Type 2 Diabetes ICYMI

Weight loss drugs have surged in popularity — in part because they work. Patients on glucagon-like peptide 1 (GLP-1) agonists like liraglutide, semaglutide, and tirzepatide (which is technically also a glucose-dependent insulinotropic polypeptide agonist) can lose 10%, 20%, or even 25% of their body weight.

But if those patients stop taking GLP-1s, they tend to regain most of that weight within a year, studies showed.

“These drugs work inside the person from a biologic point of view to alter appetite,” said Robert Kushner, MD, an endocrinologist and professor at Northwestern University Feinberg School of Medicine, Chicago, Illinois, who specializes in obesity medicine. “And when the drug is gone, that disease comes back.” 

Ongoing treatment may seem like the obvious solution, but reality can complicate that. High costs, supply shortages, and faltering insurance coverage can render the drugs inaccessible.

Often, “patients are told by their insurers that they are no longer going to cover a GLP-1 for obesity,” said Carolyn Bramante, MD, MPH, an assistant professor at the University of Minnesota Medical School, Minneapolis, Minnesota, who sees patients at the M Health Fairview weight management clinic.

Other barriers include side effects like nausea, diarrhea, stomach pain, and vomiting. Some patients simply don’t want to take a medication forever, instead choosing to take their chances keeping the weight off sans drug.

If your patient must stop GLP-1s, or really wants to, here’s how to help.

Find out why the patient wants to go off the GLP-1. Ask them to help you understand, suggested Jaime Almandoz, MD, associate professor of internal medicine and medical director of the University of Texas Southwestern Medical Center’s Weight Wellness Program. Sometimes, the patient or family members worry about safety, Dr. Almandoz said. “They may be concerned about the risks and may not have had an opportunity to ask questions.” Dr. Almandoz reviews the drug safety data and tells patients that studies show, on average, people gain back two-thirds of the weight they’ve lost within a year. You’re not trying to persuade them, only to equip them to make a well-informed choice.

Don’t let bias affect treatment decisions. Patients on GLP-1s often ask: How long will I have to take this? The reason: “We’re biased to believe that this is not a disease state, that this is a character flaw,” said Sean Wharton, MD, PharmD, medical director of the Wharton Medical Clinic for weight management in Burlington, Ontario, Canada. Remind your patient that obesity is not a personal failure but rather a complex mix of genetic and biological factors.

Give patients a primer on the biology of obesity. Science shows that when we lose weight, our bodies fight back, trying to return to our highest-ever fat mass. Changes in neurohormones, gut hormones, satiety mechanisms, metabolism, and muscle function all converge to promote weight recurrence, Dr. Almandoz said. To explain this to patients, Dr. Almandoz compares gaining fat to depositing money in a savings account. “When we try to lose weight, it isn’t as simple as withdrawing this money,” he’ll tell them. “It is almost like the money that we put into the savings account is now tied up in investments that we can’t liquidate easily.”

Prepare patients for an uptick in appetite. When patients stop GLP-1s, their hunger and food cravings tend to increase. “I explain that GLP-1 medications mimic a hormone that is released from our intestines when they sense we have eaten,” said Dr. Almandoz. This signals the brain and body that food is on board, decreasing appetite and cravings. Ask patients what hungry and full feel like on the medication, Dr. Almandoz suggested. “Many will report that their hunger and cravings are low, that they now have an indifference to foods,” said Dr. Almandoz. Such probing questions can help patients be more aware of the medication’s effects. “This positions a more informed conversation if medications are to be discontinued,” Dr. Almandoz said.

Help their body adjust. “Slowly wean down on the dose, if possible, to avoid a big rebound in hunger,” said Dr. Bramante. If your patient has the time — say, they received a letter from their insurance that coverage will end in 3 months — use it to taper the dose as low as possible before stopping. The slower and more gradual, the better. Dr. Almandoz checks in with patients every 4-8 weeks. If they›re maintaining weight well, he considers decreasing the dose again and repeating with follow-up visits.

Substitute one intervention for another. In general, maintaining weight loss requires some intervention, Dr. Wharton said. “But that intervention does not need to be the same as the intervention that got the weight down.” If the patient can›t continue a GLP-1, consider an alternate medication, cognitive behavioral therapy, or a combination of the two. When patients lose coverage for GLP-1s, Dr. Bramante sometimes prescribes an older, less-expensive weight loss drug, such as phentermine, topiramate, or metformin. And sometimes, insurers that don’t cover GLP-1s (like Medicare), do cover bariatric surgery, a potential option depending on the patient›s body mass index, overall health, and comorbidities, said Dr. Almandoz.

Create a habit template. Dr. Kushner asks patients who have successfully lost weight to take an inventory of everything they’re doing to support their efforts. He’ll have them describe how they plan their diet, what types of food they’re eating, how much they eat, and when they eat it. He’ll also ask about physical activity, exercise patterns, and sleep. He logs all the habits into a bulleted list in the patient’s after-visit summary and hands them a printout before they leave. “That’s your template,” he’ll tell them. “That’s what you’re going to try to maintain to the best of your ability because it’s working for you.”

Prescribe exercise. “Increasing exercise is not usually effective for initial weight loss, but it is important for maintaining weight loss,” said Dr. Bramante. Tell patients to start right away, ideally while they’re still on the drug. In a study published last month, patients on liraglutide (Saxenda) who exercised 4 days a week were much more likely to keep weight off after stopping the drug than those who didn’t work out. (The study was partially funded by Novo Nordisk Foundation, the charitable arm of Saxenda’s maker, also the maker of semaglutide meds Ozempic and Wegovy.) By establishing strong exercise habits while on the medication, they were able to sustain higher physical activity levels after they stopped. Ask your patient to identify someone or something to help them stick to their plan, “whether it’s seeing a personal trainer or being accountable to a friend or family member or to themselves through record keeping,” said Dr. Kushner. Learn more about how to prescribe exercise to patients here.

Help them create a “microenvironment” for success. Dr. Kushner asks patients which of the recommended dietary habits for weight loss are hardest to follow: Eating more plant-based foods? Cutting back on ultra-processed foods, fatty foods, fast foods, and/or sugary beverages? Depending on the patient’s answers, he tries to recommend strategies — maybe going meatless a few days a week or keeping tempting foods out of the house. “If you go off medication, food may become more enticing, and you may not feel as content eating less,” Dr. Kushner said. “Make sure your own what we call microenvironment, your home environment, is filled with healthy foods.”

Rely on multidisciplinary expertise. Obesity is a complex, multifactorial disease, so call in reinforcements. “When I see someone, I’m always evaluating what other team members they would benefit from,” said Dr. Kushner. If the patient lacks nutrition knowledge, he refers them to a registered dietitian. If they struggle with self-blame, low self-esteem, and emotional eating, he’ll refer them to a psychologist. It can make a difference: A 2023 study showed that people who lost weight and received support from professionals like trainers, dietitians, and mental health therapists regained less weight over 2 years than those who did not receive the same help.

Reassure patients you will help them no matter what. Ask patients to follow-up within the first month of quitting medication or to call back sooner if they gain 5 pounds. People who stop taking GLP-1s often report less satisfaction with eating, or that they think about food more. That’s when Dr. Kushner asks whether they want to go back on the medication or focus on other strategies. Sometimes, patients who gain weight feel embarrassed and delay their follow-up visits. If that happens, welcome them back and let them know that all chronic conditions ebb and flow. “I constantly remind them that I am here to help you, and there are many tools or resources that will help you,” Dr. Kushner said. “And dispel the notion that it’s somehow your fault.”

Dr. Kushner reported participation on the medical advisory board or consultancy with Novo Nordisk, WeightWatchers, Eli Lilly and Company, Boehringer Ingelheim, Structure Therapeutics, and Altimmune. He added he does not own stock or participate in any speaker’s bureau. Dr. Almandoz reported participation on advisory boards with Novo Nordisk, Boehringer Ingelheim, and Eli Lilly and Company. Dr. Wharton reported participation on advisory boards and honoraria for academic talks and clinical research with Novo Nordisk, Eli Lilly and Company, Boehringer Ingelheim, Amgen, Regeneron, and BioHaven.

A version of this article appeared on Medscape.com.

Weight loss drugs have surged in popularity — in part because they work. Patients on glucagon-like peptide 1 (GLP-1) agonists like liraglutide, semaglutide, and tirzepatide (which is technically also a glucose-dependent insulinotropic polypeptide agonist) can lose 10%, 20%, or even 25% of their body weight.

But if those patients stop taking GLP-1s, they tend to regain most of that weight within a year, studies showed.

“These drugs work inside the person from a biologic point of view to alter appetite,” said Robert Kushner, MD, an endocrinologist and professor at Northwestern University Feinberg School of Medicine, Chicago, Illinois, who specializes in obesity medicine. “And when the drug is gone, that disease comes back.” 

Ongoing treatment may seem like the obvious solution, but reality can complicate that. High costs, supply shortages, and faltering insurance coverage can render the drugs inaccessible.

Often, “patients are told by their insurers that they are no longer going to cover a GLP-1 for obesity,” said Carolyn Bramante, MD, MPH, an assistant professor at the University of Minnesota Medical School, Minneapolis, Minnesota, who sees patients at the M Health Fairview weight management clinic.

Other barriers include side effects like nausea, diarrhea, stomach pain, and vomiting. Some patients simply don’t want to take a medication forever, instead choosing to take their chances keeping the weight off sans drug.

If your patient must stop GLP-1s, or really wants to, here’s how to help.

Find out why the patient wants to go off the GLP-1. Ask them to help you understand, suggested Jaime Almandoz, MD, associate professor of internal medicine and medical director of the University of Texas Southwestern Medical Center’s Weight Wellness Program. Sometimes, the patient or family members worry about safety, Dr. Almandoz said. “They may be concerned about the risks and may not have had an opportunity to ask questions.” Dr. Almandoz reviews the drug safety data and tells patients that studies show, on average, people gain back two-thirds of the weight they’ve lost within a year. You’re not trying to persuade them, only to equip them to make a well-informed choice.

Don’t let bias affect treatment decisions. Patients on GLP-1s often ask: How long will I have to take this? The reason: “We’re biased to believe that this is not a disease state, that this is a character flaw,” said Sean Wharton, MD, PharmD, medical director of the Wharton Medical Clinic for weight management in Burlington, Ontario, Canada. Remind your patient that obesity is not a personal failure but rather a complex mix of genetic and biological factors.

Give patients a primer on the biology of obesity. Science shows that when we lose weight, our bodies fight back, trying to return to our highest-ever fat mass. Changes in neurohormones, gut hormones, satiety mechanisms, metabolism, and muscle function all converge to promote weight recurrence, Dr. Almandoz said. To explain this to patients, Dr. Almandoz compares gaining fat to depositing money in a savings account. “When we try to lose weight, it isn’t as simple as withdrawing this money,” he’ll tell them. “It is almost like the money that we put into the savings account is now tied up in investments that we can’t liquidate easily.”

Prepare patients for an uptick in appetite. When patients stop GLP-1s, their hunger and food cravings tend to increase. “I explain that GLP-1 medications mimic a hormone that is released from our intestines when they sense we have eaten,” said Dr. Almandoz. This signals the brain and body that food is on board, decreasing appetite and cravings. Ask patients what hungry and full feel like on the medication, Dr. Almandoz suggested. “Many will report that their hunger and cravings are low, that they now have an indifference to foods,” said Dr. Almandoz. Such probing questions can help patients be more aware of the medication’s effects. “This positions a more informed conversation if medications are to be discontinued,” Dr. Almandoz said.

Help their body adjust. “Slowly wean down on the dose, if possible, to avoid a big rebound in hunger,” said Dr. Bramante. If your patient has the time — say, they received a letter from their insurance that coverage will end in 3 months — use it to taper the dose as low as possible before stopping. The slower and more gradual, the better. Dr. Almandoz checks in with patients every 4-8 weeks. If they›re maintaining weight well, he considers decreasing the dose again and repeating with follow-up visits.

Substitute one intervention for another. In general, maintaining weight loss requires some intervention, Dr. Wharton said. “But that intervention does not need to be the same as the intervention that got the weight down.” If the patient can›t continue a GLP-1, consider an alternate medication, cognitive behavioral therapy, or a combination of the two. When patients lose coverage for GLP-1s, Dr. Bramante sometimes prescribes an older, less-expensive weight loss drug, such as phentermine, topiramate, or metformin. And sometimes, insurers that don’t cover GLP-1s (like Medicare), do cover bariatric surgery, a potential option depending on the patient›s body mass index, overall health, and comorbidities, said Dr. Almandoz.

Create a habit template. Dr. Kushner asks patients who have successfully lost weight to take an inventory of everything they’re doing to support their efforts. He’ll have them describe how they plan their diet, what types of food they’re eating, how much they eat, and when they eat it. He’ll also ask about physical activity, exercise patterns, and sleep. He logs all the habits into a bulleted list in the patient’s after-visit summary and hands them a printout before they leave. “That’s your template,” he’ll tell them. “That’s what you’re going to try to maintain to the best of your ability because it’s working for you.”

Prescribe exercise. “Increasing exercise is not usually effective for initial weight loss, but it is important for maintaining weight loss,” said Dr. Bramante. Tell patients to start right away, ideally while they’re still on the drug. In a study published last month, patients on liraglutide (Saxenda) who exercised 4 days a week were much more likely to keep weight off after stopping the drug than those who didn’t work out. (The study was partially funded by Novo Nordisk Foundation, the charitable arm of Saxenda’s maker, also the maker of semaglutide meds Ozempic and Wegovy.) By establishing strong exercise habits while on the medication, they were able to sustain higher physical activity levels after they stopped. Ask your patient to identify someone or something to help them stick to their plan, “whether it’s seeing a personal trainer or being accountable to a friend or family member or to themselves through record keeping,” said Dr. Kushner. Learn more about how to prescribe exercise to patients here.

Help them create a “microenvironment” for success. Dr. Kushner asks patients which of the recommended dietary habits for weight loss are hardest to follow: Eating more plant-based foods? Cutting back on ultra-processed foods, fatty foods, fast foods, and/or sugary beverages? Depending on the patient’s answers, he tries to recommend strategies — maybe going meatless a few days a week or keeping tempting foods out of the house. “If you go off medication, food may become more enticing, and you may not feel as content eating less,” Dr. Kushner said. “Make sure your own what we call microenvironment, your home environment, is filled with healthy foods.”

Rely on multidisciplinary expertise. Obesity is a complex, multifactorial disease, so call in reinforcements. “When I see someone, I’m always evaluating what other team members they would benefit from,” said Dr. Kushner. If the patient lacks nutrition knowledge, he refers them to a registered dietitian. If they struggle with self-blame, low self-esteem, and emotional eating, he’ll refer them to a psychologist. It can make a difference: A 2023 study showed that people who lost weight and received support from professionals like trainers, dietitians, and mental health therapists regained less weight over 2 years than those who did not receive the same help.

Reassure patients you will help them no matter what. Ask patients to follow-up within the first month of quitting medication or to call back sooner if they gain 5 pounds. People who stop taking GLP-1s often report less satisfaction with eating, or that they think about food more. That’s when Dr. Kushner asks whether they want to go back on the medication or focus on other strategies. Sometimes, patients who gain weight feel embarrassed and delay their follow-up visits. If that happens, welcome them back and let them know that all chronic conditions ebb and flow. “I constantly remind them that I am here to help you, and there are many tools or resources that will help you,” Dr. Kushner said. “And dispel the notion that it’s somehow your fault.”

Dr. Kushner reported participation on the medical advisory board or consultancy with Novo Nordisk, WeightWatchers, Eli Lilly and Company, Boehringer Ingelheim, Structure Therapeutics, and Altimmune. He added he does not own stock or participate in any speaker’s bureau. Dr. Almandoz reported participation on advisory boards with Novo Nordisk, Boehringer Ingelheim, and Eli Lilly and Company. Dr. Wharton reported participation on advisory boards and honoraria for academic talks and clinical research with Novo Nordisk, Eli Lilly and Company, Boehringer Ingelheim, Amgen, Regeneron, and BioHaven.

A version of this article appeared on Medscape.com.

Weight loss drugs have surged in popularity — in part because they work. Patients on glucagon-like peptide 1 (GLP-1) agonists like liraglutide, semaglutide, and tirzepatide (which is technically also a glucose-dependent insulinotropic polypeptide agonist) can lose 10%, 20%, or even 25% of their body weight.

But if those patients stop taking GLP-1s, they tend to regain most of that weight within a year, studies showed.

“These drugs work inside the person from a biologic point of view to alter appetite,” said Robert Kushner, MD, an endocrinologist and professor at Northwestern University Feinberg School of Medicine, Chicago, Illinois, who specializes in obesity medicine. “And when the drug is gone, that disease comes back.” 

Ongoing treatment may seem like the obvious solution, but reality can complicate that. High costs, supply shortages, and faltering insurance coverage can render the drugs inaccessible.

Often, “patients are told by their insurers that they are no longer going to cover a GLP-1 for obesity,” said Carolyn Bramante, MD, MPH, an assistant professor at the University of Minnesota Medical School, Minneapolis, Minnesota, who sees patients at the M Health Fairview weight management clinic.

Other barriers include side effects like nausea, diarrhea, stomach pain, and vomiting. Some patients simply don’t want to take a medication forever, instead choosing to take their chances keeping the weight off sans drug.

If your patient must stop GLP-1s, or really wants to, here’s how to help.

Find out why the patient wants to go off the GLP-1. Ask them to help you understand, suggested Jaime Almandoz, MD, associate professor of internal medicine and medical director of the University of Texas Southwestern Medical Center’s Weight Wellness Program. Sometimes, the patient or family members worry about safety, Dr. Almandoz said. “They may be concerned about the risks and may not have had an opportunity to ask questions.” Dr. Almandoz reviews the drug safety data and tells patients that studies show, on average, people gain back two-thirds of the weight they’ve lost within a year. You’re not trying to persuade them, only to equip them to make a well-informed choice.

Don’t let bias affect treatment decisions. Patients on GLP-1s often ask: How long will I have to take this? The reason: “We’re biased to believe that this is not a disease state, that this is a character flaw,” said Sean Wharton, MD, PharmD, medical director of the Wharton Medical Clinic for weight management in Burlington, Ontario, Canada. Remind your patient that obesity is not a personal failure but rather a complex mix of genetic and biological factors.

Give patients a primer on the biology of obesity. Science shows that when we lose weight, our bodies fight back, trying to return to our highest-ever fat mass. Changes in neurohormones, gut hormones, satiety mechanisms, metabolism, and muscle function all converge to promote weight recurrence, Dr. Almandoz said. To explain this to patients, Dr. Almandoz compares gaining fat to depositing money in a savings account. “When we try to lose weight, it isn’t as simple as withdrawing this money,” he’ll tell them. “It is almost like the money that we put into the savings account is now tied up in investments that we can’t liquidate easily.”

Prepare patients for an uptick in appetite. When patients stop GLP-1s, their hunger and food cravings tend to increase. “I explain that GLP-1 medications mimic a hormone that is released from our intestines when they sense we have eaten,” said Dr. Almandoz. This signals the brain and body that food is on board, decreasing appetite and cravings. Ask patients what hungry and full feel like on the medication, Dr. Almandoz suggested. “Many will report that their hunger and cravings are low, that they now have an indifference to foods,” said Dr. Almandoz. Such probing questions can help patients be more aware of the medication’s effects. “This positions a more informed conversation if medications are to be discontinued,” Dr. Almandoz said.

Help their body adjust. “Slowly wean down on the dose, if possible, to avoid a big rebound in hunger,” said Dr. Bramante. If your patient has the time — say, they received a letter from their insurance that coverage will end in 3 months — use it to taper the dose as low as possible before stopping. The slower and more gradual, the better. Dr. Almandoz checks in with patients every 4-8 weeks. If they›re maintaining weight well, he considers decreasing the dose again and repeating with follow-up visits.

Substitute one intervention for another. In general, maintaining weight loss requires some intervention, Dr. Wharton said. “But that intervention does not need to be the same as the intervention that got the weight down.” If the patient can›t continue a GLP-1, consider an alternate medication, cognitive behavioral therapy, or a combination of the two. When patients lose coverage for GLP-1s, Dr. Bramante sometimes prescribes an older, less-expensive weight loss drug, such as phentermine, topiramate, or metformin. And sometimes, insurers that don’t cover GLP-1s (like Medicare), do cover bariatric surgery, a potential option depending on the patient›s body mass index, overall health, and comorbidities, said Dr. Almandoz.

Create a habit template. Dr. Kushner asks patients who have successfully lost weight to take an inventory of everything they’re doing to support their efforts. He’ll have them describe how they plan their diet, what types of food they’re eating, how much they eat, and when they eat it. He’ll also ask about physical activity, exercise patterns, and sleep. He logs all the habits into a bulleted list in the patient’s after-visit summary and hands them a printout before they leave. “That’s your template,” he’ll tell them. “That’s what you’re going to try to maintain to the best of your ability because it’s working for you.”

Prescribe exercise. “Increasing exercise is not usually effective for initial weight loss, but it is important for maintaining weight loss,” said Dr. Bramante. Tell patients to start right away, ideally while they’re still on the drug. In a study published last month, patients on liraglutide (Saxenda) who exercised 4 days a week were much more likely to keep weight off after stopping the drug than those who didn’t work out. (The study was partially funded by Novo Nordisk Foundation, the charitable arm of Saxenda’s maker, also the maker of semaglutide meds Ozempic and Wegovy.) By establishing strong exercise habits while on the medication, they were able to sustain higher physical activity levels after they stopped. Ask your patient to identify someone or something to help them stick to their plan, “whether it’s seeing a personal trainer or being accountable to a friend or family member or to themselves through record keeping,” said Dr. Kushner. Learn more about how to prescribe exercise to patients here.

Help them create a “microenvironment” for success. Dr. Kushner asks patients which of the recommended dietary habits for weight loss are hardest to follow: Eating more plant-based foods? Cutting back on ultra-processed foods, fatty foods, fast foods, and/or sugary beverages? Depending on the patient’s answers, he tries to recommend strategies — maybe going meatless a few days a week or keeping tempting foods out of the house. “If you go off medication, food may become more enticing, and you may not feel as content eating less,” Dr. Kushner said. “Make sure your own what we call microenvironment, your home environment, is filled with healthy foods.”

Rely on multidisciplinary expertise. Obesity is a complex, multifactorial disease, so call in reinforcements. “When I see someone, I’m always evaluating what other team members they would benefit from,” said Dr. Kushner. If the patient lacks nutrition knowledge, he refers them to a registered dietitian. If they struggle with self-blame, low self-esteem, and emotional eating, he’ll refer them to a psychologist. It can make a difference: A 2023 study showed that people who lost weight and received support from professionals like trainers, dietitians, and mental health therapists regained less weight over 2 years than those who did not receive the same help.

Reassure patients you will help them no matter what. Ask patients to follow-up within the first month of quitting medication or to call back sooner if they gain 5 pounds. People who stop taking GLP-1s often report less satisfaction with eating, or that they think about food more. That’s when Dr. Kushner asks whether they want to go back on the medication or focus on other strategies. Sometimes, patients who gain weight feel embarrassed and delay their follow-up visits. If that happens, welcome them back and let them know that all chronic conditions ebb and flow. “I constantly remind them that I am here to help you, and there are many tools or resources that will help you,” Dr. Kushner said. “And dispel the notion that it’s somehow your fault.”

Dr. Kushner reported participation on the medical advisory board or consultancy with Novo Nordisk, WeightWatchers, Eli Lilly and Company, Boehringer Ingelheim, Structure Therapeutics, and Altimmune. He added he does not own stock or participate in any speaker’s bureau. Dr. Almandoz reported participation on advisory boards with Novo Nordisk, Boehringer Ingelheim, and Eli Lilly and Company. Dr. Wharton reported participation on advisory boards and honoraria for academic talks and clinical research with Novo Nordisk, Eli Lilly and Company, Boehringer Ingelheim, Amgen, Regeneron, and BioHaven.

A version of this article appeared on Medscape.com.

TOPLINE: 

The spices and aromatic herbs of the Mediterranean diet with significant benefits in improving glycemic health in type 2 diabetes are limited to ginger, cinnamon, black cumin, turmeric, and saffron, with ginger, black cumin, and cinnamon having the strongest effects on fasting glucose, according to a systematic review and meta-analysis of research.

The meta-analysis also evaluated clove, thyme, turmeric, and various other spices and herbs common in the diet but showed no other correlations with glycemic benefits. 

METHODOLOGY:

• In the analysis of 77 studies, 45, involving 3050 participants, were included in the meta-analysis and 32 studies in the systematic review.
• The studies’ inclusion criteria included adult patients with type 2 diabetes, with data on fasting glucose and/or A1c and/or , and involving any supplementation with black cumin, clove, , saffron, thyme, ginger, black pepper, , curcumin, cinnamon, basil, and/or oregano.
• The number of studies involving clove, parsley, thyme, black pepper, rosemary, basil, or oregano and their association with glycemic factors in people with type 2 diabetes was insufficient, hence the analysis primarily focused on the remaining five ingredients of cinnamon, curcumin, ginger, black cumin, saffron, and rosemary.

TAKEAWAY: 

• Improvements in fasting glucose of subjects with type 2 diabetes were observed with all five ingredients of cinnamon, turmeric, ginger, black cumin, and saffron.
• However, the most significant decreases in fasting glucose, between 17 mg/dL and 27 mg/dL, occurred after supplementation with black cumin, followed by cinnamon and ginger.
• Notably, only ginger and black cumin were associated with a significant improvement in A1c.
• Only cinnamon and ginger were associated with a significant decrease in insulin values.
• Of the 11 studies including cinnamon in the meta-analysis, 6 reported significant differences in fasting glucose, while 4 had differences in A1c after the supplementation.
• However, ginger was the only component associated with a significant decrease in each of the 3 outcomes examined of fasting glucose, A1c, and insulin.

IN PRACTICE:

“The Mediterranean Diet is the dietary pattern par excellence for managing and preventing metabolic diseases, such as type 2 diabetes,” the authors reported.

“As far as we are aware, this is the first systematic review and meta-analysis aiming to evaluate the effect of aromatic herbs and spices included in the Mediterranean Diet, such as black cumin, clove [and others], on the glycemic profile of individuals with type 2 diabetes,” they added.

“When focusing on HbA1c, only ginger and black cumin demonstrated therapeutic effects,” the authors noted. “However, our meta-analysis highlights ginger as an herb with substantial translational potential for diabetes treatment, impacting all three glycemic parameters.”

“Regarding clove, parsley, thyme, black pepper, rosemary, basil, and oregano, more studies are needed to analyze the effect of these herbs on the glycemic profile in type 2 diabetes subjects,” the authors concluded.

SOURCE:

The study was published on March 7, 2024, in Nutrients. The first author was Maria Carmen Garza, PhD, of the Department of Human Anatomy and Histology, School Medicine, University of Zaragoza, Zaragoza, Spain.

LIMITATIONS:

Despite the results, a variety of other factors can affect fasting glucose levels, including changes in body weight or body mass index, as well as the combination of spice or aromatic herb supplementation with physical activity or lifestyle changes, the authors noted.

Due to the studies’ differences, the determination of effective dosages of the herbs and spices was not possible.

Furthermore, the studies had wide variations in quality, with few studies including adequate statistical analysis.

DISCLOSURES:

The authors had no disclosures to report.

A version of this article appeared on Medscape.com.

TOPLINE: 

The spices and aromatic herbs of the Mediterranean diet with significant benefits in improving glycemic health in type 2 diabetes are limited to ginger, cinnamon, black cumin, turmeric, and saffron, with ginger, black cumin, and cinnamon having the strongest effects on fasting glucose, according to a systematic review and meta-analysis of research.

The meta-analysis also evaluated clove, thyme, turmeric, and various other spices and herbs common in the diet but showed no other correlations with glycemic benefits. 

METHODOLOGY:

• In the analysis of 77 studies, 45, involving 3050 participants, were included in the meta-analysis and 32 studies in the systematic review.
• The studies’ inclusion criteria included adult patients with type 2 diabetes, with data on fasting glucose and/or A1c and/or , and involving any supplementation with black cumin, clove, , saffron, thyme, ginger, black pepper, , curcumin, cinnamon, basil, and/or oregano.
• The number of studies involving clove, parsley, thyme, black pepper, rosemary, basil, or oregano and their association with glycemic factors in people with type 2 diabetes was insufficient, hence the analysis primarily focused on the remaining five ingredients of cinnamon, curcumin, ginger, black cumin, saffron, and rosemary.

TAKEAWAY: 

• Improvements in fasting glucose of subjects with type 2 diabetes were observed with all five ingredients of cinnamon, turmeric, ginger, black cumin, and saffron.
• However, the most significant decreases in fasting glucose, between 17 mg/dL and 27 mg/dL, occurred after supplementation with black cumin, followed by cinnamon and ginger.
• Notably, only ginger and black cumin were associated with a significant improvement in A1c.
• Only cinnamon and ginger were associated with a significant decrease in insulin values.
• Of the 11 studies including cinnamon in the meta-analysis, 6 reported significant differences in fasting glucose, while 4 had differences in A1c after the supplementation.
• However, ginger was the only component associated with a significant decrease in each of the 3 outcomes examined of fasting glucose, A1c, and insulin.

IN PRACTICE:

“The Mediterranean Diet is the dietary pattern par excellence for managing and preventing metabolic diseases, such as type 2 diabetes,” the authors reported.

“As far as we are aware, this is the first systematic review and meta-analysis aiming to evaluate the effect of aromatic herbs and spices included in the Mediterranean Diet, such as black cumin, clove [and others], on the glycemic profile of individuals with type 2 diabetes,” they added.

“When focusing on HbA1c, only ginger and black cumin demonstrated therapeutic effects,” the authors noted. “However, our meta-analysis highlights ginger as an herb with substantial translational potential for diabetes treatment, impacting all three glycemic parameters.”

“Regarding clove, parsley, thyme, black pepper, rosemary, basil, and oregano, more studies are needed to analyze the effect of these herbs on the glycemic profile in type 2 diabetes subjects,” the authors concluded.

SOURCE:

The study was published on March 7, 2024, in Nutrients. The first author was Maria Carmen Garza, PhD, of the Department of Human Anatomy and Histology, School Medicine, University of Zaragoza, Zaragoza, Spain.

LIMITATIONS:

Despite the results, a variety of other factors can affect fasting glucose levels, including changes in body weight or body mass index, as well as the combination of spice or aromatic herb supplementation with physical activity or lifestyle changes, the authors noted.

Due to the studies’ differences, the determination of effective dosages of the herbs and spices was not possible.

Furthermore, the studies had wide variations in quality, with few studies including adequate statistical analysis.

DISCLOSURES:

The authors had no disclosures to report.

A version of this article appeared on Medscape.com.

TOPLINE: 

The spices and aromatic herbs of the Mediterranean diet with significant benefits in improving glycemic health in type 2 diabetes are limited to ginger, cinnamon, black cumin, turmeric, and saffron, with ginger, black cumin, and cinnamon having the strongest effects on fasting glucose, according to a systematic review and meta-analysis of research.

The meta-analysis also evaluated clove, thyme, turmeric, and various other spices and herbs common in the diet but showed no other correlations with glycemic benefits. 

METHODOLOGY:

• In the analysis of 77 studies, 45, involving 3050 participants, were included in the meta-analysis and 32 studies in the systematic review.
• The studies’ inclusion criteria included adult patients with type 2 diabetes, with data on fasting glucose and/or A1c and/or , and involving any supplementation with black cumin, clove, , saffron, thyme, ginger, black pepper, , curcumin, cinnamon, basil, and/or oregano.
• The number of studies involving clove, parsley, thyme, black pepper, rosemary, basil, or oregano and their association with glycemic factors in people with type 2 diabetes was insufficient, hence the analysis primarily focused on the remaining five ingredients of cinnamon, curcumin, ginger, black cumin, saffron, and rosemary.

TAKEAWAY: 

• Improvements in fasting glucose of subjects with type 2 diabetes were observed with all five ingredients of cinnamon, turmeric, ginger, black cumin, and saffron.
• However, the most significant decreases in fasting glucose, between 17 mg/dL and 27 mg/dL, occurred after supplementation with black cumin, followed by cinnamon and ginger.
• Notably, only ginger and black cumin were associated with a significant improvement in A1c.
• Only cinnamon and ginger were associated with a significant decrease in insulin values.
• Of the 11 studies including cinnamon in the meta-analysis, 6 reported significant differences in fasting glucose, while 4 had differences in A1c after the supplementation.
• However, ginger was the only component associated with a significant decrease in each of the 3 outcomes examined of fasting glucose, A1c, and insulin.

IN PRACTICE:

“The Mediterranean Diet is the dietary pattern par excellence for managing and preventing metabolic diseases, such as type 2 diabetes,” the authors reported.

“As far as we are aware, this is the first systematic review and meta-analysis aiming to evaluate the effect of aromatic herbs and spices included in the Mediterranean Diet, such as black cumin, clove [and others], on the glycemic profile of individuals with type 2 diabetes,” they added.

“When focusing on HbA1c, only ginger and black cumin demonstrated therapeutic effects,” the authors noted. “However, our meta-analysis highlights ginger as an herb with substantial translational potential for diabetes treatment, impacting all three glycemic parameters.”

“Regarding clove, parsley, thyme, black pepper, rosemary, basil, and oregano, more studies are needed to analyze the effect of these herbs on the glycemic profile in type 2 diabetes subjects,” the authors concluded.

SOURCE:

The study was published on March 7, 2024, in Nutrients. The first author was Maria Carmen Garza, PhD, of the Department of Human Anatomy and Histology, School Medicine, University of Zaragoza, Zaragoza, Spain.

LIMITATIONS:

Despite the results, a variety of other factors can affect fasting glucose levels, including changes in body weight or body mass index, as well as the combination of spice or aromatic herb supplementation with physical activity or lifestyle changes, the authors noted.

Due to the studies’ differences, the determination of effective dosages of the herbs and spices was not possible.

Furthermore, the studies had wide variations in quality, with few studies including adequate statistical analysis.

DISCLOSURES:

The authors had no disclosures to report.

A version of this article appeared on Medscape.com.

TOPLINE:

A diet with a low glycemic index (GI) had protective effects against diabetes and other chronic diseases similar to those of a diet high in fiber and whole grains.

METHODOLOGY:

• A 2019 Lancet report from the World Health Organization promoted fiber and whole grains to manage type 2 diabetes, cardiovascular disease, and cancer but rejected GI as a relevant dietary factor to prevent chronic diseases.
• This meta-analysis assessed the evidence of how GI and glycemic load are associated with four main outcomes and did the same for diets high in fiber and whole grain.
• Researchers identified 10 large prospective cohort studies (each including ≥ 100,000 participants) that assessed associations of GI, glycemic load, and fiber and whole grains with the outcomes of interest.
• The mean age was 56 years, and the mean follow-up duration was 12.6 years.
• The primary outcomes were incidence of type 2 diabetes, cardiovascular diseases and its components, diabetes-related cancers, and all-cause mortality.

TAKEAWAY:

• Compared with low-GI diets, high-GI diets were associated with an increased risk for:
• Type 2 diabetes (relative risk [RR], 1.27; P < .0001)
• Total cardiovascular disease (RR, 1.15; P < .0001)
• Diabetes-related cancers (RR, 1.05; P = .0001)
• All-cause mortality (RR, 1.08; P < .0001), statistically significant in women only.
• Foods with high glycemic load were associated with an increased risk for incident type 2 diabetes (RR, 1.15; P < .0001) and total cardiovascular disease (RR, 1.15; P < .0001) than foods with a low glycemic load.
• A diet high in fiber and whole grains reduced the risk for all four outcomes, with the association being similar to that observed for low-GI diet.

IN PRACTICE:

“These findings justify the combination of GI with fiber and whole grains in dietary recommendations to reduce the risk of diabetes and related chronic diseases,” the authors wrote.

SOURCE:

This study was led by David J.A. Jenkins, MD, Department of Nutritional Sciences, Temerty Faculty of Medicine, University of Toronto, Ontario, Canada, and published online in The Lancet Diabetes & Endocrinology.

LIMITATIONS:

The lack of evaluation or absence of positive effects in some analyses may have led to a paucity of reported studies for some outcomes. Moreover, the findings for some outcomes may have had limited robustness because of a small difference in RR. Furthermore, only one or two cohorts were included to compare most disease outcomes related to GI with fiber and wholegrain exposure.

DISCLOSURES:

This study was funded by Banting and Best and the Karuna Foundation. The authors declared receiving research grants, payments, honoraria, and travel support from and having other ties with food and beverage growers, processors and manufacturers, as well as with foundations, chronic disease advocacy and research groups, professional societies, government organizations, and other sources.

A version of this article appeared on Medscape.com.

TOPLINE:

A diet with a low glycemic index (GI) had protective effects against diabetes and other chronic diseases similar to those of a diet high in fiber and whole grains.

METHODOLOGY:

• A 2019 Lancet report from the World Health Organization promoted fiber and whole grains to manage type 2 diabetes, cardiovascular disease, and cancer but rejected GI as a relevant dietary factor to prevent chronic diseases.
• This meta-analysis assessed the evidence of how GI and glycemic load are associated with four main outcomes and did the same for diets high in fiber and whole grain.
• Researchers identified 10 large prospective cohort studies (each including ≥ 100,000 participants) that assessed associations of GI, glycemic load, and fiber and whole grains with the outcomes of interest.
• The mean age was 56 years, and the mean follow-up duration was 12.6 years.
• The primary outcomes were incidence of type 2 diabetes, cardiovascular diseases and its components, diabetes-related cancers, and all-cause mortality.

TAKEAWAY:

• Compared with low-GI diets, high-GI diets were associated with an increased risk for:
• Type 2 diabetes (relative risk [RR], 1.27; P < .0001)
• Total cardiovascular disease (RR, 1.15; P < .0001)
• Diabetes-related cancers (RR, 1.05; P = .0001)
• All-cause mortality (RR, 1.08; P < .0001), statistically significant in women only.
• Foods with high glycemic load were associated with an increased risk for incident type 2 diabetes (RR, 1.15; P < .0001) and total cardiovascular disease (RR, 1.15; P < .0001) than foods with a low glycemic load.
• A diet high in fiber and whole grains reduced the risk for all four outcomes, with the association being similar to that observed for low-GI diet.

IN PRACTICE:

“These findings justify the combination of GI with fiber and whole grains in dietary recommendations to reduce the risk of diabetes and related chronic diseases,” the authors wrote.

SOURCE:

This study was led by David J.A. Jenkins, MD, Department of Nutritional Sciences, Temerty Faculty of Medicine, University of Toronto, Ontario, Canada, and published online in The Lancet Diabetes & Endocrinology.

LIMITATIONS:

The lack of evaluation or absence of positive effects in some analyses may have led to a paucity of reported studies for some outcomes. Moreover, the findings for some outcomes may have had limited robustness because of a small difference in RR. Furthermore, only one or two cohorts were included to compare most disease outcomes related to GI with fiber and wholegrain exposure.

DISCLOSURES:

This study was funded by Banting and Best and the Karuna Foundation. The authors declared receiving research grants, payments, honoraria, and travel support from and having other ties with food and beverage growers, processors and manufacturers, as well as with foundations, chronic disease advocacy and research groups, professional societies, government organizations, and other sources.

A version of this article appeared on Medscape.com.

TOPLINE:

A diet with a low glycemic index (GI) had protective effects against diabetes and other chronic diseases similar to those of a diet high in fiber and whole grains.

METHODOLOGY:

• A 2019 Lancet report from the World Health Organization promoted fiber and whole grains to manage type 2 diabetes, cardiovascular disease, and cancer but rejected GI as a relevant dietary factor to prevent chronic diseases.
• This meta-analysis assessed the evidence of how GI and glycemic load are associated with four main outcomes and did the same for diets high in fiber and whole grain.
• Researchers identified 10 large prospective cohort studies (each including ≥ 100,000 participants) that assessed associations of GI, glycemic load, and fiber and whole grains with the outcomes of interest.
• The mean age was 56 years, and the mean follow-up duration was 12.6 years.
• The primary outcomes were incidence of type 2 diabetes, cardiovascular diseases and its components, diabetes-related cancers, and all-cause mortality.

TAKEAWAY:

• Compared with low-GI diets, high-GI diets were associated with an increased risk for:
• Type 2 diabetes (relative risk [RR], 1.27; P < .0001)
• Total cardiovascular disease (RR, 1.15; P < .0001)
• Diabetes-related cancers (RR, 1.05; P = .0001)
• All-cause mortality (RR, 1.08; P < .0001), statistically significant in women only.
• Foods with high glycemic load were associated with an increased risk for incident type 2 diabetes (RR, 1.15; P < .0001) and total cardiovascular disease (RR, 1.15; P < .0001) than foods with a low glycemic load.
• A diet high in fiber and whole grains reduced the risk for all four outcomes, with the association being similar to that observed for low-GI diet.

IN PRACTICE:

“These findings justify the combination of GI with fiber and whole grains in dietary recommendations to reduce the risk of diabetes and related chronic diseases,” the authors wrote.

SOURCE:

This study was led by David J.A. Jenkins, MD, Department of Nutritional Sciences, Temerty Faculty of Medicine, University of Toronto, Ontario, Canada, and published online in The Lancet Diabetes & Endocrinology.

LIMITATIONS:

The lack of evaluation or absence of positive effects in some analyses may have led to a paucity of reported studies for some outcomes. Moreover, the findings for some outcomes may have had limited robustness because of a small difference in RR. Furthermore, only one or two cohorts were included to compare most disease outcomes related to GI with fiber and wholegrain exposure.

DISCLOSURES:

This study was funded by Banting and Best and the Karuna Foundation. The authors declared receiving research grants, payments, honoraria, and travel support from and having other ties with food and beverage growers, processors and manufacturers, as well as with foundations, chronic disease advocacy and research groups, professional societies, government organizations, and other sources.

A version of this article appeared on Medscape.com.

TOPLINE:

Gargling with mouthwash two to three times a day can reduce periodontopathic bacteria and possibly improve glycemic control in people with type 2 diabetes (T2D), especially younger adults.

METHODOLOGY:

• A total of 173 patients with T2D who had at least six total periodontopathic bacteria in their mouths and  ≥ 6.5% were instructed to gargle with water three times a day for 6 months, followed by gargling with chlorhexidine gluconate mouthwash three times a day for the next 6 months.
• Saliva specimens were collected every 1-2 months at clinic visits totaling 6-12 samples per study period and bacterial DNA examined for three red complex species, namely, Porphyromonas gingivalis, Treponema denticola, and Tannerella forsythia.

TAKEAWAY:

• Twelve individuals who gargled once a day or less showed no significant reductions in red complex species after mouthwash or water gargling.
• By contrast, significant decreases in red complex bacteria were seen after 6 months of mouthwash gargling (P < .001) in the 80 who gargled twice a day and the 81 who did so three times a day compared with no changes after water gargling.
• Among the 161 individuals who gargled at least twice a day, the decrease in red species with mouthwash vs water gargling was highly significant (P < .0001).
• After adjustment for A1c seasonal variation, neither water gargling nor mouthwash gargling led to significant overall reduction in A1c levels.
• However, A1c levels were significantly lower in the 83 individuals aged ≤ 68 years than among the 78 aged ≥ 69 years after gargling with mouthwash (P < .05), with no change in either group after water gargling.
• Similarly, A1c levels were significantly reduced (P < .05) after mouthwash in the 69 with baseline A1c ≥ 7.5% compared with the 92 whose baseline A1c levels were ≤ 7.4%, with no changes in either after water.

IN PRACTICE:

“A bidirectional relationship between periodontitis and T2D has been reported. Patients with T2D are more susceptible to severe periodontitis than subjects without diabetes, and inflammatory periodontitis aggravates hyperglycemia, leading to inadequate glycemic control.” “Recently, it has been reported that patients with T2D treated for periodontitis have reduced periodontopathic bacteria and improved glycemic control. Patients with T2D complicated by periodontitis have more red complex species, and poor glycemic control is thought to be associated with increased levels of red complex species in the oral cavity.” “Further studies should be planned, taking into account various patient factors to determine the effect of mouthwash gargling on the amount of red complex species and A1c levels in patients with T2D.”

SOURCE:

This study was conducted by Saaya Matayoshi, of the Joint Research Laboratory of Science for Oral and Systemic Connection, Osaka University Graduate School of Dentistry, Osaka, Japan, and colleagues and published in Scientific Reports.

LIMITATIONS:

Only polymerase chain reaction used to detect periodontopathic bacteria so not quantified. No assessment of periodontal pocket depth. Saliva sampling conditions not standardized. Study conducted during COVID-19 pandemic; all patients wore masks. Heterogeneity in patient responses to the mouthwash.

DISCLOSURES:

This work was supported by the Fund for Scientific Promotion of Weltec Corp, Osaka, Japan. The authors declared no competing interests.

A version of this article appeared on Medscape.com.

TOPLINE:

Gargling with mouthwash two to three times a day can reduce periodontopathic bacteria and possibly improve glycemic control in people with type 2 diabetes (T2D), especially younger adults.

METHODOLOGY:

• A total of 173 patients with T2D who had at least six total periodontopathic bacteria in their mouths and  ≥ 6.5% were instructed to gargle with water three times a day for 6 months, followed by gargling with chlorhexidine gluconate mouthwash three times a day for the next 6 months.
• Saliva specimens were collected every 1-2 months at clinic visits totaling 6-12 samples per study period and bacterial DNA examined for three red complex species, namely, Porphyromonas gingivalis, Treponema denticola, and Tannerella forsythia.

TAKEAWAY:

• Twelve individuals who gargled once a day or less showed no significant reductions in red complex species after mouthwash or water gargling.
• By contrast, significant decreases in red complex bacteria were seen after 6 months of mouthwash gargling (P < .001) in the 80 who gargled twice a day and the 81 who did so three times a day compared with no changes after water gargling.
• Among the 161 individuals who gargled at least twice a day, the decrease in red species with mouthwash vs water gargling was highly significant (P < .0001).
• After adjustment for A1c seasonal variation, neither water gargling nor mouthwash gargling led to significant overall reduction in A1c levels.
• However, A1c levels were significantly lower in the 83 individuals aged ≤ 68 years than among the 78 aged ≥ 69 years after gargling with mouthwash (P < .05), with no change in either group after water gargling.
• Similarly, A1c levels were significantly reduced (P < .05) after mouthwash in the 69 with baseline A1c ≥ 7.5% compared with the 92 whose baseline A1c levels were ≤ 7.4%, with no changes in either after water.

IN PRACTICE:

“A bidirectional relationship between periodontitis and T2D has been reported. Patients with T2D are more susceptible to severe periodontitis than subjects without diabetes, and inflammatory periodontitis aggravates hyperglycemia, leading to inadequate glycemic control.” “Recently, it has been reported that patients with T2D treated for periodontitis have reduced periodontopathic bacteria and improved glycemic control. Patients with T2D complicated by periodontitis have more red complex species, and poor glycemic control is thought to be associated with increased levels of red complex species in the oral cavity.” “Further studies should be planned, taking into account various patient factors to determine the effect of mouthwash gargling on the amount of red complex species and A1c levels in patients with T2D.”

SOURCE:

This study was conducted by Saaya Matayoshi, of the Joint Research Laboratory of Science for Oral and Systemic Connection, Osaka University Graduate School of Dentistry, Osaka, Japan, and colleagues and published in Scientific Reports.

LIMITATIONS:

Only polymerase chain reaction used to detect periodontopathic bacteria so not quantified. No assessment of periodontal pocket depth. Saliva sampling conditions not standardized. Study conducted during COVID-19 pandemic; all patients wore masks. Heterogeneity in patient responses to the mouthwash.

DISCLOSURES:

This work was supported by the Fund for Scientific Promotion of Weltec Corp, Osaka, Japan. The authors declared no competing interests.

A version of this article appeared on Medscape.com.

TOPLINE:

Gargling with mouthwash two to three times a day can reduce periodontopathic bacteria and possibly improve glycemic control in people with type 2 diabetes (T2D), especially younger adults.

METHODOLOGY:

• A total of 173 patients with T2D who had at least six total periodontopathic bacteria in their mouths and  ≥ 6.5% were instructed to gargle with water three times a day for 6 months, followed by gargling with chlorhexidine gluconate mouthwash three times a day for the next 6 months.
• Saliva specimens were collected every 1-2 months at clinic visits totaling 6-12 samples per study period and bacterial DNA examined for three red complex species, namely, Porphyromonas gingivalis, Treponema denticola, and Tannerella forsythia.

TAKEAWAY:

• Twelve individuals who gargled once a day or less showed no significant reductions in red complex species after mouthwash or water gargling.
• By contrast, significant decreases in red complex bacteria were seen after 6 months of mouthwash gargling (P < .001) in the 80 who gargled twice a day and the 81 who did so three times a day compared with no changes after water gargling.
• Among the 161 individuals who gargled at least twice a day, the decrease in red species with mouthwash vs water gargling was highly significant (P < .0001).
• After adjustment for A1c seasonal variation, neither water gargling nor mouthwash gargling led to significant overall reduction in A1c levels.
• However, A1c levels were significantly lower in the 83 individuals aged ≤ 68 years than among the 78 aged ≥ 69 years after gargling with mouthwash (P < .05), with no change in either group after water gargling.
• Similarly, A1c levels were significantly reduced (P < .05) after mouthwash in the 69 with baseline A1c ≥ 7.5% compared with the 92 whose baseline A1c levels were ≤ 7.4%, with no changes in either after water.

IN PRACTICE:

“A bidirectional relationship between periodontitis and T2D has been reported. Patients with T2D are more susceptible to severe periodontitis than subjects without diabetes, and inflammatory periodontitis aggravates hyperglycemia, leading to inadequate glycemic control.” “Recently, it has been reported that patients with T2D treated for periodontitis have reduced periodontopathic bacteria and improved glycemic control. Patients with T2D complicated by periodontitis have more red complex species, and poor glycemic control is thought to be associated with increased levels of red complex species in the oral cavity.” “Further studies should be planned, taking into account various patient factors to determine the effect of mouthwash gargling on the amount of red complex species and A1c levels in patients with T2D.”

SOURCE:

This study was conducted by Saaya Matayoshi, of the Joint Research Laboratory of Science for Oral and Systemic Connection, Osaka University Graduate School of Dentistry, Osaka, Japan, and colleagues and published in Scientific Reports.

LIMITATIONS:

Only polymerase chain reaction used to detect periodontopathic bacteria so not quantified. No assessment of periodontal pocket depth. Saliva sampling conditions not standardized. Study conducted during COVID-19 pandemic; all patients wore masks. Heterogeneity in patient responses to the mouthwash.

DISCLOSURES:

This work was supported by the Fund for Scientific Promotion of Weltec Corp, Osaka, Japan. The authors declared no competing interests.

A version of this article appeared on Medscape.com.

A significant quantity of dysfunctional monocytes appears to indicate poor cardiovascular prognosis in patients with type 2 diabetes, according to a new publication. Nicolas Venteclef, PhD, director of an Inserm institute for diabetes research at Necker Enfants Malades Hospital in Paris, France, led the research.

Quantifying Inflammation

Patients with type 2 diabetes have about twice the risk for a cardiovascular event associated with atherosclerosis, such as a heart attack or stroke, during their lifetimes. “Predicting these complications in diabetic patients is usually very difficult,” Dr. Venteclef told this news organization.

“They are strongly associated with inflammation in these patients. Therefore, we sought to quantify this inflammation in the blood.” To do this, his team focused on monocytes, a category of white blood cells circulating in the blood. They measured the blood concentration of monocytes and the subtypes present in patients with type 2 diabetes.

The results were published in Circulation Research.
 

Dysfunctional Monocytes

The team worked with three cohorts of patients. The first, named AngioSafe-2, consisting of 672 patients with type 2 diabetes, was recruited from the diabetology departments of Lariboisière and Bichat Claude Bernard hospitals in France. This cohort allowed researchers to demonstrate that the higher the number of circulating monocytes, the greater the risk for cardiovascular events, independent of age and duration of diabetes. This observation was confirmed through a second cohort, GLUTADIAB, that comprised 279 patients with type 2 diabetes. Scientists complemented their work with molecular analysis of circulating monocytes in these two cohorts, which revealed certain predominant monocyte subtypes in patients with type 2 diabetes at high cardiovascular risk. “These monocytes are dysfunctional because they have a mitochondrial problem,” Dr. Venteclef explained.

To better understand how these results could be used to predict cardiovascular risk, the team collaborated with colleagues from the University Hospital of Nantes on a cohort called SURDIAGENE, which included 757 patients with type 2 diabetes. “We conducted a longitudinal study by following these patients for 10 years and quantifying cardiovascular events and deaths,” said Dr. Venteclef. Circulating monocyte levels were correlated with the occurrence of heart attacks or strokes. The researchers observed that patients with type 2 diabetes with a monocyte count above a certain threshold (0.5 × 109/L) had a five- to seven-times higher risk for cardiovascular events over 10 years than those with a monocyte count below this threshold.

A patent was filed at the end of 2023 to protect this discovery. “Our next step is to develop a sensor to quantify monocytes more easily and avoid blood draws,” said Dr. Venteclef. “As part of a European project, we will also launch a trial with an anti-inflammatory drug in diabetics, with the hope of interrupting the inflammatory trajectory and preventing complications.”
 

This story was translated from the Medscape French edition using several editorial tools, including AI, as part of the process. Human editors reviewed this content before publication. A version of this article appeared on Medscape.com.

A significant quantity of dysfunctional monocytes appears to indicate poor cardiovascular prognosis in patients with type 2 diabetes, according to a new publication. Nicolas Venteclef, PhD, director of an Inserm institute for diabetes research at Necker Enfants Malades Hospital in Paris, France, led the research.

Quantifying Inflammation

Patients with type 2 diabetes have about twice the risk for a cardiovascular event associated with atherosclerosis, such as a heart attack or stroke, during their lifetimes. “Predicting these complications in diabetic patients is usually very difficult,” Dr. Venteclef told this news organization.

“They are strongly associated with inflammation in these patients. Therefore, we sought to quantify this inflammation in the blood.” To do this, his team focused on monocytes, a category of white blood cells circulating in the blood. They measured the blood concentration of monocytes and the subtypes present in patients with type 2 diabetes.

The results were published in Circulation Research.
 

Dysfunctional Monocytes

The team worked with three cohorts of patients. The first, named AngioSafe-2, consisting of 672 patients with type 2 diabetes, was recruited from the diabetology departments of Lariboisière and Bichat Claude Bernard hospitals in France. This cohort allowed researchers to demonstrate that the higher the number of circulating monocytes, the greater the risk for cardiovascular events, independent of age and duration of diabetes. This observation was confirmed through a second cohort, GLUTADIAB, that comprised 279 patients with type 2 diabetes. Scientists complemented their work with molecular analysis of circulating monocytes in these two cohorts, which revealed certain predominant monocyte subtypes in patients with type 2 diabetes at high cardiovascular risk. “These monocytes are dysfunctional because they have a mitochondrial problem,” Dr. Venteclef explained.

To better understand how these results could be used to predict cardiovascular risk, the team collaborated with colleagues from the University Hospital of Nantes on a cohort called SURDIAGENE, which included 757 patients with type 2 diabetes. “We conducted a longitudinal study by following these patients for 10 years and quantifying cardiovascular events and deaths,” said Dr. Venteclef. Circulating monocyte levels were correlated with the occurrence of heart attacks or strokes. The researchers observed that patients with type 2 diabetes with a monocyte count above a certain threshold (0.5 × 109/L) had a five- to seven-times higher risk for cardiovascular events over 10 years than those with a monocyte count below this threshold.

A patent was filed at the end of 2023 to protect this discovery. “Our next step is to develop a sensor to quantify monocytes more easily and avoid blood draws,” said Dr. Venteclef. “As part of a European project, we will also launch a trial with an anti-inflammatory drug in diabetics, with the hope of interrupting the inflammatory trajectory and preventing complications.”
 

This story was translated from the Medscape French edition using several editorial tools, including AI, as part of the process. Human editors reviewed this content before publication. A version of this article appeared on Medscape.com.

A significant quantity of dysfunctional monocytes appears to indicate poor cardiovascular prognosis in patients with type 2 diabetes, according to a new publication. Nicolas Venteclef, PhD, director of an Inserm institute for diabetes research at Necker Enfants Malades Hospital in Paris, France, led the research.

Quantifying Inflammation

Patients with type 2 diabetes have about twice the risk for a cardiovascular event associated with atherosclerosis, such as a heart attack or stroke, during their lifetimes. “Predicting these complications in diabetic patients is usually very difficult,” Dr. Venteclef told this news organization.

“They are strongly associated with inflammation in these patients. Therefore, we sought to quantify this inflammation in the blood.” To do this, his team focused on monocytes, a category of white blood cells circulating in the blood. They measured the blood concentration of monocytes and the subtypes present in patients with type 2 diabetes.

The results were published in Circulation Research.
 

Dysfunctional Monocytes

The team worked with three cohorts of patients. The first, named AngioSafe-2, consisting of 672 patients with type 2 diabetes, was recruited from the diabetology departments of Lariboisière and Bichat Claude Bernard hospitals in France. This cohort allowed researchers to demonstrate that the higher the number of circulating monocytes, the greater the risk for cardiovascular events, independent of age and duration of diabetes. This observation was confirmed through a second cohort, GLUTADIAB, that comprised 279 patients with type 2 diabetes. Scientists complemented their work with molecular analysis of circulating monocytes in these two cohorts, which revealed certain predominant monocyte subtypes in patients with type 2 diabetes at high cardiovascular risk. “These monocytes are dysfunctional because they have a mitochondrial problem,” Dr. Venteclef explained.

To better understand how these results could be used to predict cardiovascular risk, the team collaborated with colleagues from the University Hospital of Nantes on a cohort called SURDIAGENE, which included 757 patients with type 2 diabetes. “We conducted a longitudinal study by following these patients for 10 years and quantifying cardiovascular events and deaths,” said Dr. Venteclef. Circulating monocyte levels were correlated with the occurrence of heart attacks or strokes. The researchers observed that patients with type 2 diabetes with a monocyte count above a certain threshold (0.5 × 109/L) had a five- to seven-times higher risk for cardiovascular events over 10 years than those with a monocyte count below this threshold.

A patent was filed at the end of 2023 to protect this discovery. “Our next step is to develop a sensor to quantify monocytes more easily and avoid blood draws,” said Dr. Venteclef. “As part of a European project, we will also launch a trial with an anti-inflammatory drug in diabetics, with the hope of interrupting the inflammatory trajectory and preventing complications.”
 

This story was translated from the Medscape French edition using several editorial tools, including AI, as part of the process. Human editors reviewed this content before publication. A version of this article appeared on Medscape.com.

TOPLINE:

Greater adherence to a plant-based dietary pattern was associated with a lower risk of developing type 2 diabetes (T2D) among middle-aged US adults. Greater intake of healthful plant foods, rather than lower intake of non-red meat animal foods, was the main factor underlying the inverse associations.

METHODOLOGY:

• The study population was 11,965 adults aged 45-64 years from the Atherosclerosis Risk in Communities (ARIC) study who didn›t have diabetes at baseline and who completed food-frequency questionnaires.
• Plant-based diet adherence was classified overall with the plant-based diet index (PDI) and also with higher healthful PDI (hPDI) and higher unhealthful PDI (uPDI) indexes.

TAKEAWAY:

• Mean daily total plant and animal food intakes for the highest quintile (5) were 15.1 and 3.4 servings per day, respectively, whereas average consumption for the lowest quintile (1) was 9.9 and 5.8 servings per day, respectively.
• During a median 22 years’ follow-up, 35% (n = 4208) of the participants developed T2D.
• After controlling for age, sex, race center, energy intake, education, income, smoking, alcohol intake, physical activity, and margarine intake, those in PDI quintile 5 had a significantly lower risk of developing T2D than in quintile 1 (hazard ratio, 0.89; P = .01).
• As a continuous score, each 10-point higher PDI score was associated with a significant 6% lower risk for T2D (P = .01).
• Higher hPDI scores were also inversely associated with T2D risk (hazard ratio, 0.85 for quintiles 5 vs 1; P < .001), and (0.90 per each 10 units higher; P < .001).
• Higher uPDI scores were not significantly associated with diabetes risk, regardless of adjustments (P > .05).
• Associations between plant-based diet scores and diabetes did not differ by sex, age, race, or body mass index (BMI) after accounting for multiple comparisons (all P interaction > .05).
• Further adjustment for BMI attenuated the associations between overall and healthy plant-based diets and diabetes risk, suggesting that lower adiposity may partly explain the favorable association.

IN PRACTICE:

“Emphasizing plant foods may be an effective dietary strategy to delay or prevent the onset of diabetes.”

SOURCE:

The study conducted by Valerie K. Sullivan, PhD, RD, of the Welch Center for Prevention, Epidemiology, and Clinical Research, Johns Hopkins University, Baltimore, Maryland, and colleagues was published online in Diabetes Care.

LIMITATIONS:

The limitations were self-reported dietary intake, diets assessed decades ago, possible food misclassification, possible selection bias, and residual confounding.

DISCLOSURES:

The ARIC study was funded by the US National Institutes of Health. The authors had no further disclosures.

A version of this article appeared on Medscape.com.

TOPLINE:

Greater adherence to a plant-based dietary pattern was associated with a lower risk of developing type 2 diabetes (T2D) among middle-aged US adults. Greater intake of healthful plant foods, rather than lower intake of non-red meat animal foods, was the main factor underlying the inverse associations.

METHODOLOGY:

• The study population was 11,965 adults aged 45-64 years from the Atherosclerosis Risk in Communities (ARIC) study who didn›t have diabetes at baseline and who completed food-frequency questionnaires.
• Plant-based diet adherence was classified overall with the plant-based diet index (PDI) and also with higher healthful PDI (hPDI) and higher unhealthful PDI (uPDI) indexes.

TAKEAWAY:

• Mean daily total plant and animal food intakes for the highest quintile (5) were 15.1 and 3.4 servings per day, respectively, whereas average consumption for the lowest quintile (1) was 9.9 and 5.8 servings per day, respectively.
• During a median 22 years’ follow-up, 35% (n = 4208) of the participants developed T2D.
• After controlling for age, sex, race center, energy intake, education, income, smoking, alcohol intake, physical activity, and margarine intake, those in PDI quintile 5 had a significantly lower risk of developing T2D than in quintile 1 (hazard ratio, 0.89; P = .01).
• As a continuous score, each 10-point higher PDI score was associated with a significant 6% lower risk for T2D (P = .01).
• Higher hPDI scores were also inversely associated with T2D risk (hazard ratio, 0.85 for quintiles 5 vs 1; P < .001), and (0.90 per each 10 units higher; P < .001).
• Higher uPDI scores were not significantly associated with diabetes risk, regardless of adjustments (P > .05).
• Associations between plant-based diet scores and diabetes did not differ by sex, age, race, or body mass index (BMI) after accounting for multiple comparisons (all P interaction > .05).
• Further adjustment for BMI attenuated the associations between overall and healthy plant-based diets and diabetes risk, suggesting that lower adiposity may partly explain the favorable association.

IN PRACTICE:

“Emphasizing plant foods may be an effective dietary strategy to delay or prevent the onset of diabetes.”

SOURCE:

The study conducted by Valerie K. Sullivan, PhD, RD, of the Welch Center for Prevention, Epidemiology, and Clinical Research, Johns Hopkins University, Baltimore, Maryland, and colleagues was published online in Diabetes Care.

LIMITATIONS:

The limitations were self-reported dietary intake, diets assessed decades ago, possible food misclassification, possible selection bias, and residual confounding.

DISCLOSURES:

The ARIC study was funded by the US National Institutes of Health. The authors had no further disclosures.

A version of this article appeared on Medscape.com.

TOPLINE:

Greater adherence to a plant-based dietary pattern was associated with a lower risk of developing type 2 diabetes (T2D) among middle-aged US adults. Greater intake of healthful plant foods, rather than lower intake of non-red meat animal foods, was the main factor underlying the inverse associations.

METHODOLOGY:

• The study population was 11,965 adults aged 45-64 years from the Atherosclerosis Risk in Communities (ARIC) study who didn›t have diabetes at baseline and who completed food-frequency questionnaires.
• Plant-based diet adherence was classified overall with the plant-based diet index (PDI) and also with higher healthful PDI (hPDI) and higher unhealthful PDI (uPDI) indexes.

TAKEAWAY:

• Mean daily total plant and animal food intakes for the highest quintile (5) were 15.1 and 3.4 servings per day, respectively, whereas average consumption for the lowest quintile (1) was 9.9 and 5.8 servings per day, respectively.
• During a median 22 years’ follow-up, 35% (n = 4208) of the participants developed T2D.
• After controlling for age, sex, race center, energy intake, education, income, smoking, alcohol intake, physical activity, and margarine intake, those in PDI quintile 5 had a significantly lower risk of developing T2D than in quintile 1 (hazard ratio, 0.89; P = .01).
• As a continuous score, each 10-point higher PDI score was associated with a significant 6% lower risk for T2D (P = .01).
• Higher hPDI scores were also inversely associated with T2D risk (hazard ratio, 0.85 for quintiles 5 vs 1; P < .001), and (0.90 per each 10 units higher; P < .001).
• Higher uPDI scores were not significantly associated with diabetes risk, regardless of adjustments (P > .05).
• Associations between plant-based diet scores and diabetes did not differ by sex, age, race, or body mass index (BMI) after accounting for multiple comparisons (all P interaction > .05).
• Further adjustment for BMI attenuated the associations between overall and healthy plant-based diets and diabetes risk, suggesting that lower adiposity may partly explain the favorable association.

IN PRACTICE:

“Emphasizing plant foods may be an effective dietary strategy to delay or prevent the onset of diabetes.”

SOURCE:

The study conducted by Valerie K. Sullivan, PhD, RD, of the Welch Center for Prevention, Epidemiology, and Clinical Research, Johns Hopkins University, Baltimore, Maryland, and colleagues was published online in Diabetes Care.

LIMITATIONS:

The limitations were self-reported dietary intake, diets assessed decades ago, possible food misclassification, possible selection bias, and residual confounding.

DISCLOSURES:

The ARIC study was funded by the US National Institutes of Health. The authors had no further disclosures.

A version of this article appeared on Medscape.com.

The arrival of GLP-1 receptor agonists has revolutionized treatment options for people with obesity and medical practice.

This news organization recently hosted a panel of experts across specialties — including endocrinology, gastroenterology, and obesity medicine — to discuss these potentially life-changing medications and to answer questions from the audience.

Because of the flood of queries from our audience, we asked our panelists to address some of the questions that didn’t make the recording. Their answers are below.

Beverly Tchang, MD, endocrinologist, Weill Cornell Medicine, New York City

Audience member: Can you initiate glucagon-like peptide-1 agonists (GLP-1 RAs) as a primary drug in a patient with obesity and newly diagnosed type 2 diabetes?

BT: We often prescribe GLP-1 RAs to individuals with type 2 diabetes as a first-line medication. Guidelines from the American Diabetes Association are really emphasizing a patient-centered approach, and metformin may not be the best first-line medication anymore.

Audience member: What should clinicians know about dose titration of GLP-1 RAs in diabetic patients with renal disease, especially those in stages IV and V chronic kidney disease?

BT: GLP-1 RAs do not need to be renally dosed, but I still recommend conferring with the patient’s nephrologist because the glomerular filtration rate might decrease in the setting of dehydration. Because GLP1s suppress the thirst, not just appetite, patients can go all day without drinking water and not feel thirsty.

Michael Camilleri, MD, gastroenterologist, Mayo Clinic, Rochester, Minnesota

Audience member: Should GLP-1 RAs be held for 1 week or 4 weeks prior to surgery to reduce the patient’s risk for aspiration? And is tapering required?

MC: For a patient taking liraglutide, I would hold the drug for 1 week prior to surgery. For patients taking other GLP-1 RAs, including extended exenatide, I advise holding for between 2 and 3 weeks before the procedure. It’s also important to make sure the patient’s diabetes is well-controlled with other medications — not GLP-1 RAs — during this period.

After surgery, you can restart GLP-1 RA therapy once there is recovery of oral food intake and normal bowel function.

Audience member: Is treatment with GLP-1 RAs appropriate for a patient with a family history of colon cancer but an otherwise unremarkable medical and family history?

MC: I have not seen a contraindication to receiving GLP-1 RAs based on a family history of colorectal cancer or other malignancies. An analysis of the French national healthcare insurance system database has suggested 1-3 years use of GLP-1 RAs (exenatide, liraglutide, and dulaglutide) may be linked with increased occurrence of thyroid cancer. Data from 37 randomized controlled trials and 19 real-world studies having 16,839 patients in placebo control group, 16,550 patients in active control group, and 13,330 patients in real-world studies were analyzed in a 2023 systematic review and meta-analysis. Compared to placebo or active control treatments, occurrence of pancreatic cancer, thyroid cancer, and all neoplasms — benign, malignant, and otherwise unspecified — were similar in the semaglutide group.

Toshi Iroku-Malize, MD, MPH, MBA, FAAFP, family physician, Zucker School of Medicine, Hempstead, New York

Audience member: What do you do about elevated liver functions after starting treatment with GLP-1 RAs, and what do you do when a patient has reached their weight loss goal?

TI-M: I recommend monitoring the liver function tests, evaluating for underlying causes, such as viral hepatitis, alcohol-related damage, or problems with other medications, and consulting a gastroenterologist or liver specialist if necessary. It’s also important to discuss the risk-benefit of continuing on the GP-1 RA for that particular patient.

Audience member: What effects will GLP-1 RAs have on sleep-disordered breathing/obstructive sleep apnea (OSA)? Are you aware of any ongoing trials addressing this subject?

TI-M: GLP-1 RAs may have beneficial effects on sleep-disordered breathing and OSA through weight loss, which can lead to a reduction in excess adipose tissue, and improvements in metabolic parameters. In terms of studies, a 2023 paper addressed this question, but more research is needed.

Audience member: Is it within a psychiatric provider’s scope of practice to prescribe GLP-1 agents for the reduction of weight gain associated with psychiatric medications?

TI-M: Obesity medicine is an interdisciplinary process. Numerous medications prescribed for mental health can contribute to obesity, and psychiatrists can play a role in collaborating with a patient’s primary care provider and/or obesity medicine specialist to determine which medications can be adjusted or replaced. It is important to remember that obesity management is not just about medications. It requires managing nutrition and activity in addition to behavioral health issues and social determinants of health. If the clinician has had the training to manage these pillars and is comfortable managing this chronic illness — similar to diabetes, hypertension, and other conditions — then this is a possibility. Otherwise, team-based care is appropriate.

Holly Lofton, MD, obesity medicine, NYU Langone Health, New York City

Audience member: Can we safely use them on patients who have had bariatric surgery and regularly develop dumping syndrome?

HL: These medications can be used after bariatric surgery in patients who meet the criteria for pharmacologic treatment. If a patient is having postoperative symptoms of dumping syndrome or excessive gastrointestinal losses from vomiting or diarrhea, dietary adjustments and other methods of managing the dumping syndrome in gastric bypass patients should be initiated before considering GLP-1 RAs because these patients do not have a functioning pylorus in their alimentary tract and these drugs are not indicated to treat dumping syndrome. The first-line approach typically involves reducing the patient’s intake of simple carbohydrates but can also include medications or surgical intervention when appropriate.

Audience member: Would teaching a patient to fast intermittently while they’re on GLP-1 RAs help them preserve weight loss if they choose to wean off the medication?

HL: Personally, I feel it is best to use the titration period and the time in which the patient is actively losing weight when on GLP-1 RAs. These are the best periods to help develop an individualized treatment plan, one that includes nutrition, activity, behavior modification, and resistance training. The patient’s lifestyle plan will likely change based on their environment and other factors. Intermittent fasting can be a part of such a plan. There is no consensus as to exactly which eating pattern will help patients maintain weight once they lose the physiologic benefit of the weight loss medications. However, studies have been published that demonstrate an average weight regain of 66% or greater when patients go from taking the maximum dose of a GLP-1 RA to taking none at all. Thus, patients should still be followed closely for weight regain when they discontinue a GLP-1 RA.

A version of this article appeared on Medscape.com.

The arrival of GLP-1 receptor agonists has revolutionized treatment options for people with obesity and medical practice.

This news organization recently hosted a panel of experts across specialties — including endocrinology, gastroenterology, and obesity medicine — to discuss these potentially life-changing medications and to answer questions from the audience.

Because of the flood of queries from our audience, we asked our panelists to address some of the questions that didn’t make the recording. Their answers are below.

Beverly Tchang, MD, endocrinologist, Weill Cornell Medicine, New York City

Audience member: Can you initiate glucagon-like peptide-1 agonists (GLP-1 RAs) as a primary drug in a patient with obesity and newly diagnosed type 2 diabetes?

BT: We often prescribe GLP-1 RAs to individuals with type 2 diabetes as a first-line medication. Guidelines from the American Diabetes Association are really emphasizing a patient-centered approach, and metformin may not be the best first-line medication anymore.

Audience member: What should clinicians know about dose titration of GLP-1 RAs in diabetic patients with renal disease, especially those in stages IV and V chronic kidney disease?

BT: GLP-1 RAs do not need to be renally dosed, but I still recommend conferring with the patient’s nephrologist because the glomerular filtration rate might decrease in the setting of dehydration. Because GLP1s suppress the thirst, not just appetite, patients can go all day without drinking water and not feel thirsty.

Michael Camilleri, MD, gastroenterologist, Mayo Clinic, Rochester, Minnesota

Audience member: Should GLP-1 RAs be held for 1 week or 4 weeks prior to surgery to reduce the patient’s risk for aspiration? And is tapering required?

MC: For a patient taking liraglutide, I would hold the drug for 1 week prior to surgery. For patients taking other GLP-1 RAs, including extended exenatide, I advise holding for between 2 and 3 weeks before the procedure. It’s also important to make sure the patient’s diabetes is well-controlled with other medications — not GLP-1 RAs — during this period.

After surgery, you can restart GLP-1 RA therapy once there is recovery of oral food intake and normal bowel function.

Audience member: Is treatment with GLP-1 RAs appropriate for a patient with a family history of colon cancer but an otherwise unremarkable medical and family history?

MC: I have not seen a contraindication to receiving GLP-1 RAs based on a family history of colorectal cancer or other malignancies. An analysis of the French national healthcare insurance system database has suggested 1-3 years use of GLP-1 RAs (exenatide, liraglutide, and dulaglutide) may be linked with increased occurrence of thyroid cancer. Data from 37 randomized controlled trials and 19 real-world studies having 16,839 patients in placebo control group, 16,550 patients in active control group, and 13,330 patients in real-world studies were analyzed in a 2023 systematic review and meta-analysis. Compared to placebo or active control treatments, occurrence of pancreatic cancer, thyroid cancer, and all neoplasms — benign, malignant, and otherwise unspecified — were similar in the semaglutide group.

Toshi Iroku-Malize, MD, MPH, MBA, FAAFP, family physician, Zucker School of Medicine, Hempstead, New York

Audience member: What do you do about elevated liver functions after starting treatment with GLP-1 RAs, and what do you do when a patient has reached their weight loss goal?

TI-M: I recommend monitoring the liver function tests, evaluating for underlying causes, such as viral hepatitis, alcohol-related damage, or problems with other medications, and consulting a gastroenterologist or liver specialist if necessary. It’s also important to discuss the risk-benefit of continuing on the GP-1 RA for that particular patient.

Audience member: What effects will GLP-1 RAs have on sleep-disordered breathing/obstructive sleep apnea (OSA)? Are you aware of any ongoing trials addressing this subject?

TI-M: GLP-1 RAs may have beneficial effects on sleep-disordered breathing and OSA through weight loss, which can lead to a reduction in excess adipose tissue, and improvements in metabolic parameters. In terms of studies, a 2023 paper addressed this question, but more research is needed.

Audience member: Is it within a psychiatric provider’s scope of practice to prescribe GLP-1 agents for the reduction of weight gain associated with psychiatric medications?

TI-M: Obesity medicine is an interdisciplinary process. Numerous medications prescribed for mental health can contribute to obesity, and psychiatrists can play a role in collaborating with a patient’s primary care provider and/or obesity medicine specialist to determine which medications can be adjusted or replaced. It is important to remember that obesity management is not just about medications. It requires managing nutrition and activity in addition to behavioral health issues and social determinants of health. If the clinician has had the training to manage these pillars and is comfortable managing this chronic illness — similar to diabetes, hypertension, and other conditions — then this is a possibility. Otherwise, team-based care is appropriate.

Holly Lofton, MD, obesity medicine, NYU Langone Health, New York City

Audience member: Can we safely use them on patients who have had bariatric surgery and regularly develop dumping syndrome?

HL: These medications can be used after bariatric surgery in patients who meet the criteria for pharmacologic treatment. If a patient is having postoperative symptoms of dumping syndrome or excessive gastrointestinal losses from vomiting or diarrhea, dietary adjustments and other methods of managing the dumping syndrome in gastric bypass patients should be initiated before considering GLP-1 RAs because these patients do not have a functioning pylorus in their alimentary tract and these drugs are not indicated to treat dumping syndrome. The first-line approach typically involves reducing the patient’s intake of simple carbohydrates but can also include medications or surgical intervention when appropriate.

Audience member: Would teaching a patient to fast intermittently while they’re on GLP-1 RAs help them preserve weight loss if they choose to wean off the medication?

HL: Personally, I feel it is best to use the titration period and the time in which the patient is actively losing weight when on GLP-1 RAs. These are the best periods to help develop an individualized treatment plan, one that includes nutrition, activity, behavior modification, and resistance training. The patient’s lifestyle plan will likely change based on their environment and other factors. Intermittent fasting can be a part of such a plan. There is no consensus as to exactly which eating pattern will help patients maintain weight once they lose the physiologic benefit of the weight loss medications. However, studies have been published that demonstrate an average weight regain of 66% or greater when patients go from taking the maximum dose of a GLP-1 RA to taking none at all. Thus, patients should still be followed closely for weight regain when they discontinue a GLP-1 RA.

A version of this article appeared on Medscape.com.

The arrival of GLP-1 receptor agonists has revolutionized treatment options for people with obesity and medical practice.

This news organization recently hosted a panel of experts across specialties — including endocrinology, gastroenterology, and obesity medicine — to discuss these potentially life-changing medications and to answer questions from the audience.

Because of the flood of queries from our audience, we asked our panelists to address some of the questions that didn’t make the recording. Their answers are below.

Beverly Tchang, MD, endocrinologist, Weill Cornell Medicine, New York City

Audience member: Can you initiate glucagon-like peptide-1 agonists (GLP-1 RAs) as a primary drug in a patient with obesity and newly diagnosed type 2 diabetes?

BT: We often prescribe GLP-1 RAs to individuals with type 2 diabetes as a first-line medication. Guidelines from the American Diabetes Association are really emphasizing a patient-centered approach, and metformin may not be the best first-line medication anymore.

Audience member: What should clinicians know about dose titration of GLP-1 RAs in diabetic patients with renal disease, especially those in stages IV and V chronic kidney disease?

BT: GLP-1 RAs do not need to be renally dosed, but I still recommend conferring with the patient’s nephrologist because the glomerular filtration rate might decrease in the setting of dehydration. Because GLP1s suppress the thirst, not just appetite, patients can go all day without drinking water and not feel thirsty.

Michael Camilleri, MD, gastroenterologist, Mayo Clinic, Rochester, Minnesota

Audience member: Should GLP-1 RAs be held for 1 week or 4 weeks prior to surgery to reduce the patient’s risk for aspiration? And is tapering required?

MC: For a patient taking liraglutide, I would hold the drug for 1 week prior to surgery. For patients taking other GLP-1 RAs, including extended exenatide, I advise holding for between 2 and 3 weeks before the procedure. It’s also important to make sure the patient’s diabetes is well-controlled with other medications — not GLP-1 RAs — during this period.

After surgery, you can restart GLP-1 RA therapy once there is recovery of oral food intake and normal bowel function.

Audience member: Is treatment with GLP-1 RAs appropriate for a patient with a family history of colon cancer but an otherwise unremarkable medical and family history?

MC: I have not seen a contraindication to receiving GLP-1 RAs based on a family history of colorectal cancer or other malignancies. An analysis of the French national healthcare insurance system database has suggested 1-3 years use of GLP-1 RAs (exenatide, liraglutide, and dulaglutide) may be linked with increased occurrence of thyroid cancer. Data from 37 randomized controlled trials and 19 real-world studies having 16,839 patients in placebo control group, 16,550 patients in active control group, and 13,330 patients in real-world studies were analyzed in a 2023 systematic review and meta-analysis. Compared to placebo or active control treatments, occurrence of pancreatic cancer, thyroid cancer, and all neoplasms — benign, malignant, and otherwise unspecified — were similar in the semaglutide group.

Toshi Iroku-Malize, MD, MPH, MBA, FAAFP, family physician, Zucker School of Medicine, Hempstead, New York

Audience member: What do you do about elevated liver functions after starting treatment with GLP-1 RAs, and what do you do when a patient has reached their weight loss goal?

TI-M: I recommend monitoring the liver function tests, evaluating for underlying causes, such as viral hepatitis, alcohol-related damage, or problems with other medications, and consulting a gastroenterologist or liver specialist if necessary. It’s also important to discuss the risk-benefit of continuing on the GP-1 RA for that particular patient.

Audience member: What effects will GLP-1 RAs have on sleep-disordered breathing/obstructive sleep apnea (OSA)? Are you aware of any ongoing trials addressing this subject?

TI-M: GLP-1 RAs may have beneficial effects on sleep-disordered breathing and OSA through weight loss, which can lead to a reduction in excess adipose tissue, and improvements in metabolic parameters. In terms of studies, a 2023 paper addressed this question, but more research is needed.

Audience member: Is it within a psychiatric provider’s scope of practice to prescribe GLP-1 agents for the reduction of weight gain associated with psychiatric medications?

TI-M: Obesity medicine is an interdisciplinary process. Numerous medications prescribed for mental health can contribute to obesity, and psychiatrists can play a role in collaborating with a patient’s primary care provider and/or obesity medicine specialist to determine which medications can be adjusted or replaced. It is important to remember that obesity management is not just about medications. It requires managing nutrition and activity in addition to behavioral health issues and social determinants of health. If the clinician has had the training to manage these pillars and is comfortable managing this chronic illness — similar to diabetes, hypertension, and other conditions — then this is a possibility. Otherwise, team-based care is appropriate.

Holly Lofton, MD, obesity medicine, NYU Langone Health, New York City

Audience member: Can we safely use them on patients who have had bariatric surgery and regularly develop dumping syndrome?

HL: These medications can be used after bariatric surgery in patients who meet the criteria for pharmacologic treatment. If a patient is having postoperative symptoms of dumping syndrome or excessive gastrointestinal losses from vomiting or diarrhea, dietary adjustments and other methods of managing the dumping syndrome in gastric bypass patients should be initiated before considering GLP-1 RAs because these patients do not have a functioning pylorus in their alimentary tract and these drugs are not indicated to treat dumping syndrome. The first-line approach typically involves reducing the patient’s intake of simple carbohydrates but can also include medications or surgical intervention when appropriate.

Audience member: Would teaching a patient to fast intermittently while they’re on GLP-1 RAs help them preserve weight loss if they choose to wean off the medication?

HL: Personally, I feel it is best to use the titration period and the time in which the patient is actively losing weight when on GLP-1 RAs. These are the best periods to help develop an individualized treatment plan, one that includes nutrition, activity, behavior modification, and resistance training. The patient’s lifestyle plan will likely change based on their environment and other factors. Intermittent fasting can be a part of such a plan. There is no consensus as to exactly which eating pattern will help patients maintain weight once they lose the physiologic benefit of the weight loss medications. However, studies have been published that demonstrate an average weight regain of 66% or greater when patients go from taking the maximum dose of a GLP-1 RA to taking none at all. Thus, patients should still be followed closely for weight regain when they discontinue a GLP-1 RA.

A version of this article appeared on Medscape.com.

People with type 2 diabetes treated with sodium-glucose cotransporter 2 inhibitors (SGLT2) inhibitors show a significantly reduced risk of developing kidney stones compared with those treated with other commonly used diabetes drugs.

“To our knowledge, this study is the first and largest to assess the association between SGLT2 inhibitors use and risk of nephrolithiasis [kidney stones] in patients with type 2 diabetes in routine US clinical practice,” said the authors of the study, published in JAMA Internal Medicine. 

“Our results suggest that for patients with type 2 diabetes, the individual risk profile for developing nephrolithiasis could be a consideration when deciding which glucose-lowering agent patients should initiate,” they wrote.

The prevalence of kidney stones has been on the rise, and the problem is especially relevant to those with type 2 diabetes, which is known to have an increased risk of kidney stones, potentially causing severe pain and leading to kidney function decline.

With SGLT2 inhibitors showing renoprotective, in addition to cardiovascular benefits, first author Julie Paik, MD, MPH, an associate professor of medicine in the Division of Pharmacoepidemiology and Pharmacoeconomics and the Division of Renal (Kidney) Medicine at Brigham and Women’s Hospital in Boston, Massachusetts, and colleagues conducted an active comparator cohort study using data from three nationwide databases on patients with type 2 diabetes in routine clinical practice.

In the study’s two arms of propensity score-matched patients, 358,203 pairs of patients with type 2 diabetes were matched 1:1 to either those who were new users of SGLT2 inhibitors or glucagon-like peptide-1 (GLP-1) receptor agonists (RAs), with patients in those groups having a mean age of 61 and being about 51% female.

In addition, 331,028 pairs matched new SGLT2 inhibitor users 1:1 with didpeptidyl peptidase-4 (DPP4) inhibitor users, who also had a mean age of about 61.5 years and were about 47% female.

Over a median follow-up of 192 days, those treated with SGLT2 inhibitors had about a 31% significantly lower risk of kidney stones than GLP-1RA users (14.9 vs 21.3 events per 1000 person-years; hazard ratio [HR], 0.69).

And the SGLT2 group also had a 26% lower kidney stone risk vs DPP4 inhibitor users (14.6 vs 19.9 events per 1000 person-years; HR, 0.74).

There were no differences in the results with either groups of pairs based on sex, race, ethnicity, a history of chronic kidney disease, or obesity.

Of note, the magnitude of the risk reduction observed with SGLT2 inhibitors was greater in adults aged < 70 years than in those aged ≥ 70 years (HR, 0.85; P for interaction < .001).

The age-related difference could possibly be due to changes in stone composition that occurs with aging, which may influence SGLT2 inhibitor response, Dr Paik told this news organization.

“However, we did not have information on stone composition in our study.”

In the study, patients were taking, on average, more than two antidiabetic medications upon entrance to the study, with 13% taking thiazides and 12% taking loop diuretics. In addition, approximately half of patients discontinued SGLT2 inhibitors (52.6%) and DPP4 inhibitors (53.2%).

However, the results remained consistent after adjusting for those factors, Dr. Paik noted.
 

Mechanisms: Urinary Citrate Excretion?

Among key possible explanations for the lower risk of kidney stones with SGLT2 inhibitors is that the drugs have increased urinary citrate excretion, with one study showing a nearly 50% increase in urinary citrate excretion among patients treated with empagliflozin vs placebo over 4 weeks and other studies also showing similar increases.

“This increased urinary citrate excretion may play a pivotal role in decreasing stone risk by inhibiting supersaturation and crystallization of calcium crystals,” the authors explained.

In addition, the urinary citrate excretion could further play a role by “forming complexes with calcium and thus lowering urinary calcium concentration, and raising urinary pH, thereby reducing the risk of uric acid stones,” they added.

SGLT inhibitors’ anti-inflammatory effects could also reduce stone formation by “suppressing the expression of a stone core matrix protein, osteopontin, and markers of kidney injury, inflammation, and macrophages that promote stone formation,” the authors noted.

Ultimately, however, “while we found a lower risk of kidney stones in our study, we don’t fully understand how they lower the risk,” Dr. Paik said. The potential explanations “remain to be studied further.”

Either way, “the risk of kidney stones in a patient might be one additional consideration for a clinician to take into account when choosing among the different glucose-lowering agents for patients with type 2 diabetes,” Dr. Paik said.

The study was funded by the Division of Pharmacoepidemiology and Pharmacoeconomics, Department of Medicine, Brigham and Women’s Hospital, the National Institute of Aging the Patient-Centered Outcomes Research Institute, the US Food and Drug Administration, and the National Institute of Arthritis and Musculoskeletal and Skin Diseases. 

A version of this article appeared on Medscape.com .

People with type 2 diabetes treated with sodium-glucose cotransporter 2 inhibitors (SGLT2) inhibitors show a significantly reduced risk of developing kidney stones compared with those treated with other commonly used diabetes drugs.

“To our knowledge, this study is the first and largest to assess the association between SGLT2 inhibitors use and risk of nephrolithiasis [kidney stones] in patients with type 2 diabetes in routine US clinical practice,” said the authors of the study, published in JAMA Internal Medicine. 

“Our results suggest that for patients with type 2 diabetes, the individual risk profile for developing nephrolithiasis could be a consideration when deciding which glucose-lowering agent patients should initiate,” they wrote.

The prevalence of kidney stones has been on the rise, and the problem is especially relevant to those with type 2 diabetes, which is known to have an increased risk of kidney stones, potentially causing severe pain and leading to kidney function decline.

With SGLT2 inhibitors showing renoprotective, in addition to cardiovascular benefits, first author Julie Paik, MD, MPH, an associate professor of medicine in the Division of Pharmacoepidemiology and Pharmacoeconomics and the Division of Renal (Kidney) Medicine at Brigham and Women’s Hospital in Boston, Massachusetts, and colleagues conducted an active comparator cohort study using data from three nationwide databases on patients with type 2 diabetes in routine clinical practice.

In the study’s two arms of propensity score-matched patients, 358,203 pairs of patients with type 2 diabetes were matched 1:1 to either those who were new users of SGLT2 inhibitors or glucagon-like peptide-1 (GLP-1) receptor agonists (RAs), with patients in those groups having a mean age of 61 and being about 51% female.

In addition, 331,028 pairs matched new SGLT2 inhibitor users 1:1 with didpeptidyl peptidase-4 (DPP4) inhibitor users, who also had a mean age of about 61.5 years and were about 47% female.

Over a median follow-up of 192 days, those treated with SGLT2 inhibitors had about a 31% significantly lower risk of kidney stones than GLP-1RA users (14.9 vs 21.3 events per 1000 person-years; hazard ratio [HR], 0.69).

And the SGLT2 group also had a 26% lower kidney stone risk vs DPP4 inhibitor users (14.6 vs 19.9 events per 1000 person-years; HR, 0.74).

There were no differences in the results with either groups of pairs based on sex, race, ethnicity, a history of chronic kidney disease, or obesity.

Of note, the magnitude of the risk reduction observed with SGLT2 inhibitors was greater in adults aged < 70 years than in those aged ≥ 70 years (HR, 0.85; P for interaction < .001).

The age-related difference could possibly be due to changes in stone composition that occurs with aging, which may influence SGLT2 inhibitor response, Dr Paik told this news organization.

“However, we did not have information on stone composition in our study.”

In the study, patients were taking, on average, more than two antidiabetic medications upon entrance to the study, with 13% taking thiazides and 12% taking loop diuretics. In addition, approximately half of patients discontinued SGLT2 inhibitors (52.6%) and DPP4 inhibitors (53.2%).

However, the results remained consistent after adjusting for those factors, Dr. Paik noted.
 

Mechanisms: Urinary Citrate Excretion?

Among key possible explanations for the lower risk of kidney stones with SGLT2 inhibitors is that the drugs have increased urinary citrate excretion, with one study showing a nearly 50% increase in urinary citrate excretion among patients treated with empagliflozin vs placebo over 4 weeks and other studies also showing similar increases.

“This increased urinary citrate excretion may play a pivotal role in decreasing stone risk by inhibiting supersaturation and crystallization of calcium crystals,” the authors explained.

In addition, the urinary citrate excretion could further play a role by “forming complexes with calcium and thus lowering urinary calcium concentration, and raising urinary pH, thereby reducing the risk of uric acid stones,” they added.

SGLT inhibitors’ anti-inflammatory effects could also reduce stone formation by “suppressing the expression of a stone core matrix protein, osteopontin, and markers of kidney injury, inflammation, and macrophages that promote stone formation,” the authors noted.

Ultimately, however, “while we found a lower risk of kidney stones in our study, we don’t fully understand how they lower the risk,” Dr. Paik said. The potential explanations “remain to be studied further.”

Either way, “the risk of kidney stones in a patient might be one additional consideration for a clinician to take into account when choosing among the different glucose-lowering agents for patients with type 2 diabetes,” Dr. Paik said.

The study was funded by the Division of Pharmacoepidemiology and Pharmacoeconomics, Department of Medicine, Brigham and Women’s Hospital, the National Institute of Aging the Patient-Centered Outcomes Research Institute, the US Food and Drug Administration, and the National Institute of Arthritis and Musculoskeletal and Skin Diseases. 

A version of this article appeared on Medscape.com .

People with type 2 diabetes treated with sodium-glucose cotransporter 2 inhibitors (SGLT2) inhibitors show a significantly reduced risk of developing kidney stones compared with those treated with other commonly used diabetes drugs.

“To our knowledge, this study is the first and largest to assess the association between SGLT2 inhibitors use and risk of nephrolithiasis [kidney stones] in patients with type 2 diabetes in routine US clinical practice,” said the authors of the study, published in JAMA Internal Medicine. 

“Our results suggest that for patients with type 2 diabetes, the individual risk profile for developing nephrolithiasis could be a consideration when deciding which glucose-lowering agent patients should initiate,” they wrote.

The prevalence of kidney stones has been on the rise, and the problem is especially relevant to those with type 2 diabetes, which is known to have an increased risk of kidney stones, potentially causing severe pain and leading to kidney function decline.

With SGLT2 inhibitors showing renoprotective, in addition to cardiovascular benefits, first author Julie Paik, MD, MPH, an associate professor of medicine in the Division of Pharmacoepidemiology and Pharmacoeconomics and the Division of Renal (Kidney) Medicine at Brigham and Women’s Hospital in Boston, Massachusetts, and colleagues conducted an active comparator cohort study using data from three nationwide databases on patients with type 2 diabetes in routine clinical practice.

In the study’s two arms of propensity score-matched patients, 358,203 pairs of patients with type 2 diabetes were matched 1:1 to either those who were new users of SGLT2 inhibitors or glucagon-like peptide-1 (GLP-1) receptor agonists (RAs), with patients in those groups having a mean age of 61 and being about 51% female.

In addition, 331,028 pairs matched new SGLT2 inhibitor users 1:1 with didpeptidyl peptidase-4 (DPP4) inhibitor users, who also had a mean age of about 61.5 years and were about 47% female.

Over a median follow-up of 192 days, those treated with SGLT2 inhibitors had about a 31% significantly lower risk of kidney stones than GLP-1RA users (14.9 vs 21.3 events per 1000 person-years; hazard ratio [HR], 0.69).

And the SGLT2 group also had a 26% lower kidney stone risk vs DPP4 inhibitor users (14.6 vs 19.9 events per 1000 person-years; HR, 0.74).

There were no differences in the results with either groups of pairs based on sex, race, ethnicity, a history of chronic kidney disease, or obesity.

Of note, the magnitude of the risk reduction observed with SGLT2 inhibitors was greater in adults aged < 70 years than in those aged ≥ 70 years (HR, 0.85; P for interaction < .001).

The age-related difference could possibly be due to changes in stone composition that occurs with aging, which may influence SGLT2 inhibitor response, Dr Paik told this news organization.

“However, we did not have information on stone composition in our study.”

In the study, patients were taking, on average, more than two antidiabetic medications upon entrance to the study, with 13% taking thiazides and 12% taking loop diuretics. In addition, approximately half of patients discontinued SGLT2 inhibitors (52.6%) and DPP4 inhibitors (53.2%).

However, the results remained consistent after adjusting for those factors, Dr. Paik noted.
 

Mechanisms: Urinary Citrate Excretion?

Among key possible explanations for the lower risk of kidney stones with SGLT2 inhibitors is that the drugs have increased urinary citrate excretion, with one study showing a nearly 50% increase in urinary citrate excretion among patients treated with empagliflozin vs placebo over 4 weeks and other studies also showing similar increases.

“This increased urinary citrate excretion may play a pivotal role in decreasing stone risk by inhibiting supersaturation and crystallization of calcium crystals,” the authors explained.

In addition, the urinary citrate excretion could further play a role by “forming complexes with calcium and thus lowering urinary calcium concentration, and raising urinary pH, thereby reducing the risk of uric acid stones,” they added.

SGLT inhibitors’ anti-inflammatory effects could also reduce stone formation by “suppressing the expression of a stone core matrix protein, osteopontin, and markers of kidney injury, inflammation, and macrophages that promote stone formation,” the authors noted.

Ultimately, however, “while we found a lower risk of kidney stones in our study, we don’t fully understand how they lower the risk,” Dr. Paik said. The potential explanations “remain to be studied further.”

Either way, “the risk of kidney stones in a patient might be one additional consideration for a clinician to take into account when choosing among the different glucose-lowering agents for patients with type 2 diabetes,” Dr. Paik said.

The study was funded by the Division of Pharmacoepidemiology and Pharmacoeconomics, Department of Medicine, Brigham and Women’s Hospital, the National Institute of Aging the Patient-Centered Outcomes Research Institute, the US Food and Drug Administration, and the National Institute of Arthritis and Musculoskeletal and Skin Diseases. 

A version of this article appeared on Medscape.com .

TOPLINE:

Once-weekly insulin icodec shows a higher glycated A1c reduction than once-daily basal insulin analogs in patients with type 2 diabetes (T2D), without major safety concerns.

METHODOLOGY:

• A meta-analysis of five phase 3 ONWARDS randomized controlled trials included 3764 patients with T2D.
• The trials compared the effects of the weekly insulin icodec with those of the daily basal insulin analogs glargine and degludec over 26-78 months.
• The primary outcome was the change in A1c levels.
• Secondary outcomes included fasting plasma glucose levels, A1c levels < 7%, time in target glycemic range, body weight changes, insulin dose, hypoglycemia events, and adverse events.

TAKEAWAY:

• A1c levels < 7% were observed in a higher percentage of patients in the insulin icodec group than in the comparator group (odds ratio, 1.51; P = .004).
• In subgroup analyses, insulin icodec was superior to insulin degludec by several measures but comparatively similar to glargine.
• Insulin icodec was associated with no major safety concerns and had a slightly higher incidence of levels 1, 2, and combined 2/3 than degludec but no significant differences compared with glargine.

IN PRACTICE:

“Sustained glycemic control with once-weekly injections of insulin icodec would lead to better patient acceptance and treatment satisfaction,” the authors wrote.

SOURCE:

This study, authored by Sahana Shetty, MD, and Renuka Suvarna, MSc, Manipal Academy of Higher Education, Department of Endocrinology, Kasturba Medical College, Manipal, Karnataka, was published online on January 8, 2024, in Diabetes, Obesity and Metabolism.

LIMITATIONS:

The comparator group included individuals who used different basal insulin analogs. This heterogeneity in the comparator group introduced a potential source of variability, making it challenging to isolate the specific effects of insulin icodec compared with a standardized comparator. Blinding or masking of participants was performed in only one of the five trials.

DISCLOSURES:

The authors declared no conflicts of interest. All five clinical trials in the meta-analysis were sponsored by Novo Nordisk.
 

A version of this article appeared on Medscape.com.

TOPLINE:

Once-weekly insulin icodec shows a higher glycated A1c reduction than once-daily basal insulin analogs in patients with type 2 diabetes (T2D), without major safety concerns.

METHODOLOGY:

• A meta-analysis of five phase 3 ONWARDS randomized controlled trials included 3764 patients with T2D.
• The trials compared the effects of the weekly insulin icodec with those of the daily basal insulin analogs glargine and degludec over 26-78 months.
• The primary outcome was the change in A1c levels.
• Secondary outcomes included fasting plasma glucose levels, A1c levels < 7%, time in target glycemic range, body weight changes, insulin dose, hypoglycemia events, and adverse events.

TAKEAWAY:

• A1c levels < 7% were observed in a higher percentage of patients in the insulin icodec group than in the comparator group (odds ratio, 1.51; P = .004).
• In subgroup analyses, insulin icodec was superior to insulin degludec by several measures but comparatively similar to glargine.
• Insulin icodec was associated with no major safety concerns and had a slightly higher incidence of levels 1, 2, and combined 2/3 than degludec but no significant differences compared with glargine.

IN PRACTICE:

“Sustained glycemic control with once-weekly injections of insulin icodec would lead to better patient acceptance and treatment satisfaction,” the authors wrote.

SOURCE:

This study, authored by Sahana Shetty, MD, and Renuka Suvarna, MSc, Manipal Academy of Higher Education, Department of Endocrinology, Kasturba Medical College, Manipal, Karnataka, was published online on January 8, 2024, in Diabetes, Obesity and Metabolism.

LIMITATIONS:

The comparator group included individuals who used different basal insulin analogs. This heterogeneity in the comparator group introduced a potential source of variability, making it challenging to isolate the specific effects of insulin icodec compared with a standardized comparator. Blinding or masking of participants was performed in only one of the five trials.

DISCLOSURES:

The authors declared no conflicts of interest. All five clinical trials in the meta-analysis were sponsored by Novo Nordisk.
 

A version of this article appeared on Medscape.com.

TOPLINE:

Once-weekly insulin icodec shows a higher glycated A1c reduction than once-daily basal insulin analogs in patients with type 2 diabetes (T2D), without major safety concerns.

METHODOLOGY:

• A meta-analysis of five phase 3 ONWARDS randomized controlled trials included 3764 patients with T2D.
• The trials compared the effects of the weekly insulin icodec with those of the daily basal insulin analogs glargine and degludec over 26-78 months.
• The primary outcome was the change in A1c levels.
• Secondary outcomes included fasting plasma glucose levels, A1c levels < 7%, time in target glycemic range, body weight changes, insulin dose, hypoglycemia events, and adverse events.

TAKEAWAY:

• A1c levels < 7% were observed in a higher percentage of patients in the insulin icodec group than in the comparator group (odds ratio, 1.51; P = .004).
• In subgroup analyses, insulin icodec was superior to insulin degludec by several measures but comparatively similar to glargine.
• Insulin icodec was associated with no major safety concerns and had a slightly higher incidence of levels 1, 2, and combined 2/3 than degludec but no significant differences compared with glargine.

IN PRACTICE:

“Sustained glycemic control with once-weekly injections of insulin icodec would lead to better patient acceptance and treatment satisfaction,” the authors wrote.

SOURCE:

This study, authored by Sahana Shetty, MD, and Renuka Suvarna, MSc, Manipal Academy of Higher Education, Department of Endocrinology, Kasturba Medical College, Manipal, Karnataka, was published online on January 8, 2024, in Diabetes, Obesity and Metabolism.

LIMITATIONS:

The comparator group included individuals who used different basal insulin analogs. This heterogeneity in the comparator group introduced a potential source of variability, making it challenging to isolate the specific effects of insulin icodec compared with a standardized comparator. Blinding or masking of participants was performed in only one of the five trials.

DISCLOSURES:

The authors declared no conflicts of interest. All five clinical trials in the meta-analysis were sponsored by Novo Nordisk.
 

A version of this article appeared on Medscape.com.

TOPLINE:

A daily low dose of colchicine significantly reduces ischemic cardiovascular events in patients with type 2 diabetes (T2D) and a recent myocardial infarction (MI). 

METHODOLOGY:

• After an MI, patients with vs without T2D have a higher risk for another cardiovascular event.
• The Colchicine Cardiovascular Outcomes Trial (COLCOT), a randomized, double-blinded trial, found a lower risk for ischemic cardiovascular events with 0.5 mg colchicine taken daily vs placebo, initiated within 30 days of an MI.
• Researchers conducted a prespecified subgroup analysis of 959 adult patients with T2D (mean age, 62.4 years; 22.2% women) in COLCOT (462 patients in colchicine and 497 patients in placebo groups).
• The primary efficacy endpoint was a composite of cardiovascular death, resuscitated cardiac arrest, MI, stroke, or urgent hospitalization for angina requiring coronary revascularization within a median 23 months.
• The patients were taking a variety of appropriate medications, including aspirin and another antiplatelet agent and a statin (98%-99%) and metformin (75%-76%).

TAKEAWAY:

• The risk for the primary endpoint was reduced by 35% in patients with T2D who received colchicine than in those who received placebo (hazard ratio, 0.65; P = .03).
• The primary endpoint event rate per 100 patient-months was significantly lower in the colchicine group than in the placebo group (rate ratio, 0.53; P = .01).
• The frequencies of adverse events were similar in both the treatment and placebo groups (14.6% and 12.8%, respectively; P = .41), with gastrointestinal adverse events being the most common.
• In COLCOT, patients with T2D had a 1.86-fold higher risk for a primary endpoint cardiovascular event, but there was no significant difference in the primary endpoint between those with and without T2D on colchicine.

IN PRACTICE:

“Patients with both T2D and a recent MI derive a large benefit from inflammation-reducing therapy with colchicine,” the authors noted.

SOURCE:

This study, led by François Roubille, University Hospital of Montpellier, France, was published online on January 5, 2024, in Diabetes Care. 

LIMITATIONS:

Patients were not stratified at inclusion for the presence of diabetes. Also, the study did not evaluate the role of glycated hemoglobin and low-density lipoprotein cholesterol, as well as the effects of different glucose-lowering medications or possible hypoglycemic episodes.

DISCLOSURES:

The COLCOT study was funded by the Government of Quebec, the Canadian Institutes of Health Research, and philanthropic foundations. Coauthors Jean-Claude Tardif and Wolfgang Koenig declared receiving research grants, honoraria, advisory board fees, and lecture fees from pharmaceutical companies, as well as having other ties with various sources.
 

A version of this article appeared on Medscape.com.

TOPLINE:

A daily low dose of colchicine significantly reduces ischemic cardiovascular events in patients with type 2 diabetes (T2D) and a recent myocardial infarction (MI). 

METHODOLOGY:

• After an MI, patients with vs without T2D have a higher risk for another cardiovascular event.
• The Colchicine Cardiovascular Outcomes Trial (COLCOT), a randomized, double-blinded trial, found a lower risk for ischemic cardiovascular events with 0.5 mg colchicine taken daily vs placebo, initiated within 30 days of an MI.
• Researchers conducted a prespecified subgroup analysis of 959 adult patients with T2D (mean age, 62.4 years; 22.2% women) in COLCOT (462 patients in colchicine and 497 patients in placebo groups).
• The primary efficacy endpoint was a composite of cardiovascular death, resuscitated cardiac arrest, MI, stroke, or urgent hospitalization for angina requiring coronary revascularization within a median 23 months.
• The patients were taking a variety of appropriate medications, including aspirin and another antiplatelet agent and a statin (98%-99%) and metformin (75%-76%).

TAKEAWAY:

• The risk for the primary endpoint was reduced by 35% in patients with T2D who received colchicine than in those who received placebo (hazard ratio, 0.65; P = .03).
• The primary endpoint event rate per 100 patient-months was significantly lower in the colchicine group than in the placebo group (rate ratio, 0.53; P = .01).
• The frequencies of adverse events were similar in both the treatment and placebo groups (14.6% and 12.8%, respectively; P = .41), with gastrointestinal adverse events being the most common.
• In COLCOT, patients with T2D had a 1.86-fold higher risk for a primary endpoint cardiovascular event, but there was no significant difference in the primary endpoint between those with and without T2D on colchicine.

IN PRACTICE:

“Patients with both T2D and a recent MI derive a large benefit from inflammation-reducing therapy with colchicine,” the authors noted.

SOURCE:

This study, led by François Roubille, University Hospital of Montpellier, France, was published online on January 5, 2024, in Diabetes Care. 

LIMITATIONS:

Patients were not stratified at inclusion for the presence of diabetes. Also, the study did not evaluate the role of glycated hemoglobin and low-density lipoprotein cholesterol, as well as the effects of different glucose-lowering medications or possible hypoglycemic episodes.

DISCLOSURES:

The COLCOT study was funded by the Government of Quebec, the Canadian Institutes of Health Research, and philanthropic foundations. Coauthors Jean-Claude Tardif and Wolfgang Koenig declared receiving research grants, honoraria, advisory board fees, and lecture fees from pharmaceutical companies, as well as having other ties with various sources.
 

A version of this article appeared on Medscape.com.

TOPLINE:

A daily low dose of colchicine significantly reduces ischemic cardiovascular events in patients with type 2 diabetes (T2D) and a recent myocardial infarction (MI). 

METHODOLOGY:

• After an MI, patients with vs without T2D have a higher risk for another cardiovascular event.
• The Colchicine Cardiovascular Outcomes Trial (COLCOT), a randomized, double-blinded trial, found a lower risk for ischemic cardiovascular events with 0.5 mg colchicine taken daily vs placebo, initiated within 30 days of an MI.
• Researchers conducted a prespecified subgroup analysis of 959 adult patients with T2D (mean age, 62.4 years; 22.2% women) in COLCOT (462 patients in colchicine and 497 patients in placebo groups).
• The primary efficacy endpoint was a composite of cardiovascular death, resuscitated cardiac arrest, MI, stroke, or urgent hospitalization for angina requiring coronary revascularization within a median 23 months.
• The patients were taking a variety of appropriate medications, including aspirin and another antiplatelet agent and a statin (98%-99%) and metformin (75%-76%).

TAKEAWAY:

• The risk for the primary endpoint was reduced by 35% in patients with T2D who received colchicine than in those who received placebo (hazard ratio, 0.65; P = .03).
• The primary endpoint event rate per 100 patient-months was significantly lower in the colchicine group than in the placebo group (rate ratio, 0.53; P = .01).
• The frequencies of adverse events were similar in both the treatment and placebo groups (14.6% and 12.8%, respectively; P = .41), with gastrointestinal adverse events being the most common.
• In COLCOT, patients with T2D had a 1.86-fold higher risk for a primary endpoint cardiovascular event, but there was no significant difference in the primary endpoint between those with and without T2D on colchicine.

IN PRACTICE:

“Patients with both T2D and a recent MI derive a large benefit from inflammation-reducing therapy with colchicine,” the authors noted.

SOURCE:

This study, led by François Roubille, University Hospital of Montpellier, France, was published online on January 5, 2024, in Diabetes Care. 

LIMITATIONS:

Patients were not stratified at inclusion for the presence of diabetes. Also, the study did not evaluate the role of glycated hemoglobin and low-density lipoprotein cholesterol, as well as the effects of different glucose-lowering medications or possible hypoglycemic episodes.

DISCLOSURES:

The COLCOT study was funded by the Government of Quebec, the Canadian Institutes of Health Research, and philanthropic foundations. Coauthors Jean-Claude Tardif and Wolfgang Koenig declared receiving research grants, honoraria, advisory board fees, and lecture fees from pharmaceutical companies, as well as having other ties with various sources.
 

A version of this article appeared on Medscape.com.