Jaleesa Baulkman

Holiday travel season is right around the corner, but coronavirus cases have already started to climb. But a new automated texting system could relieve pressure on emergency departments and reduce mortality rates if there were an uptick in COVID-19 this winter.

COVID Watch, a text message–based remote monitoring program developed by the University of Pennsylvania Health System, was associated with a 68% reduction in the risk of death, compared with those who received usual care. This was the main finding of a paper published in the Annals of Internal Medicine.

The investigators also determined that patients who enrolled in the program were more likely to seek care in the ED and when they did, they came in on average 2 days sooner than those who received usual care.

“When our clinical team designed COVID Watch the goal was to facilitate hospital care for patients who require it, while supporting access to care for patients who can safely remain at home,” study author M. Kit Delgado, MD, MS, an assistant professor of emergency medicine and epidemiology at Penn Presbyterian Medical Center in Philadelphia, said in an interview.

Researchers had initially hoped COVID Watch would relieve pressure on EDs, Dr. Delgado said.
 

Significantly lower mortality seen among COVID Watch group

For the study, Dr. Delgado and colleagues enrolled 3,488 patients in COVID Watch and 4,377 in the usual care group to compare outcomes at 30 and 60 days.

“We didn’t include patients who were diagnosed with COVID in the ER or hospital, so this is a lower-risk cohort of patients who test positive in outpatient settings,” Dr. Delgado noted. “Outpatients who received usual care and COVID Watch both had relatively low mortality, but it was significantly lower in those who were in COVID Watch.”

The researchers found that 3 patients in the COVID Watch group died within 30 days of their enrollment, compared with 12 in the control group. At 60 days after enrollment, 5 people within COVID Watch died, compared with 16 not using the system. More than one-third of the deaths in the usual care group occurred outside the hospital, compared with zero deaths among those in COVID Watch.
 

More than half of program participants were Black or Latino

The messaging system also reduced mortality rates among “all major racial and ethnic subgroups,” the researchers said, with more than 50% of the patients enrolled in COVID Watch having been Black or Latino.

“This is important because Black and Hispanic communities have experienced higher exposure and infection rates, decreased access to care, and have had higher mortality rates,” Dr. Delgado said. “Therefore, the results imply that this type of program could play a role in decreasing disparities in COVID outcomes if scaled more broadly.”
 

Outside expert: COVID Watch bring new approach to digital health monitoring

The study not only highlights the efficacy and sustainment of the COVID Watch program, but it sheds light on the possibility of using text message monitoring systems on other chronic disease conditions, said Jamie Faro, PhD, who was not involved in the study.

“It brings a new approach to health monitoring using digital means, which may lessen the burden on health care providers and be more cost effective than usual care approaches,” said Dr. Faro, who is assistant professor at the department of population and quantitative health sciences at the University of Massachusetts, Worcester. “Text messaging, which is used by over 80% of Americans, can allow us to reach a large percentage of the population for remote health care monitoring.”

Researchers of the current study said the findings “reveal a model for outpatient health system management of patients with COVID-19 and possibly other conditions where the early detection of clinical declines is critical.” Dr. Faro said that COVID Watch can have a measurable impact on an outcome that is truly life or death. However, it would be critical to understand how to reach those who either “were not offered or refused to take part in the program.”

The authors of the paper and Dr. Faro had no disclosures.

Holiday travel season is right around the corner, but coronavirus cases have already started to climb. But a new automated texting system could relieve pressure on emergency departments and reduce mortality rates if there were an uptick in COVID-19 this winter.

COVID Watch, a text message–based remote monitoring program developed by the University of Pennsylvania Health System, was associated with a 68% reduction in the risk of death, compared with those who received usual care. This was the main finding of a paper published in the Annals of Internal Medicine.

The investigators also determined that patients who enrolled in the program were more likely to seek care in the ED and when they did, they came in on average 2 days sooner than those who received usual care.

“When our clinical team designed COVID Watch the goal was to facilitate hospital care for patients who require it, while supporting access to care for patients who can safely remain at home,” study author M. Kit Delgado, MD, MS, an assistant professor of emergency medicine and epidemiology at Penn Presbyterian Medical Center in Philadelphia, said in an interview.

Researchers had initially hoped COVID Watch would relieve pressure on EDs, Dr. Delgado said.
 

Significantly lower mortality seen among COVID Watch group

For the study, Dr. Delgado and colleagues enrolled 3,488 patients in COVID Watch and 4,377 in the usual care group to compare outcomes at 30 and 60 days.

“We didn’t include patients who were diagnosed with COVID in the ER or hospital, so this is a lower-risk cohort of patients who test positive in outpatient settings,” Dr. Delgado noted. “Outpatients who received usual care and COVID Watch both had relatively low mortality, but it was significantly lower in those who were in COVID Watch.”

The researchers found that 3 patients in the COVID Watch group died within 30 days of their enrollment, compared with 12 in the control group. At 60 days after enrollment, 5 people within COVID Watch died, compared with 16 not using the system. More than one-third of the deaths in the usual care group occurred outside the hospital, compared with zero deaths among those in COVID Watch.
 

More than half of program participants were Black or Latino

The messaging system also reduced mortality rates among “all major racial and ethnic subgroups,” the researchers said, with more than 50% of the patients enrolled in COVID Watch having been Black or Latino.

“This is important because Black and Hispanic communities have experienced higher exposure and infection rates, decreased access to care, and have had higher mortality rates,” Dr. Delgado said. “Therefore, the results imply that this type of program could play a role in decreasing disparities in COVID outcomes if scaled more broadly.”
 

Outside expert: COVID Watch bring new approach to digital health monitoring

The study not only highlights the efficacy and sustainment of the COVID Watch program, but it sheds light on the possibility of using text message monitoring systems on other chronic disease conditions, said Jamie Faro, PhD, who was not involved in the study.

“It brings a new approach to health monitoring using digital means, which may lessen the burden on health care providers and be more cost effective than usual care approaches,” said Dr. Faro, who is assistant professor at the department of population and quantitative health sciences at the University of Massachusetts, Worcester. “Text messaging, which is used by over 80% of Americans, can allow us to reach a large percentage of the population for remote health care monitoring.”

Researchers of the current study said the findings “reveal a model for outpatient health system management of patients with COVID-19 and possibly other conditions where the early detection of clinical declines is critical.” Dr. Faro said that COVID Watch can have a measurable impact on an outcome that is truly life or death. However, it would be critical to understand how to reach those who either “were not offered or refused to take part in the program.”

The authors of the paper and Dr. Faro had no disclosures.

Holiday travel season is right around the corner, but coronavirus cases have already started to climb. But a new automated texting system could relieve pressure on emergency departments and reduce mortality rates if there were an uptick in COVID-19 this winter.

COVID Watch, a text message–based remote monitoring program developed by the University of Pennsylvania Health System, was associated with a 68% reduction in the risk of death, compared with those who received usual care. This was the main finding of a paper published in the Annals of Internal Medicine.

The investigators also determined that patients who enrolled in the program were more likely to seek care in the ED and when they did, they came in on average 2 days sooner than those who received usual care.

“When our clinical team designed COVID Watch the goal was to facilitate hospital care for patients who require it, while supporting access to care for patients who can safely remain at home,” study author M. Kit Delgado, MD, MS, an assistant professor of emergency medicine and epidemiology at Penn Presbyterian Medical Center in Philadelphia, said in an interview.

Researchers had initially hoped COVID Watch would relieve pressure on EDs, Dr. Delgado said.
 

Significantly lower mortality seen among COVID Watch group

For the study, Dr. Delgado and colleagues enrolled 3,488 patients in COVID Watch and 4,377 in the usual care group to compare outcomes at 30 and 60 days.

“We didn’t include patients who were diagnosed with COVID in the ER or hospital, so this is a lower-risk cohort of patients who test positive in outpatient settings,” Dr. Delgado noted. “Outpatients who received usual care and COVID Watch both had relatively low mortality, but it was significantly lower in those who were in COVID Watch.”

The researchers found that 3 patients in the COVID Watch group died within 30 days of their enrollment, compared with 12 in the control group. At 60 days after enrollment, 5 people within COVID Watch died, compared with 16 not using the system. More than one-third of the deaths in the usual care group occurred outside the hospital, compared with zero deaths among those in COVID Watch.
 

More than half of program participants were Black or Latino

The messaging system also reduced mortality rates among “all major racial and ethnic subgroups,” the researchers said, with more than 50% of the patients enrolled in COVID Watch having been Black or Latino.

“This is important because Black and Hispanic communities have experienced higher exposure and infection rates, decreased access to care, and have had higher mortality rates,” Dr. Delgado said. “Therefore, the results imply that this type of program could play a role in decreasing disparities in COVID outcomes if scaled more broadly.”
 

Outside expert: COVID Watch bring new approach to digital health monitoring

The study not only highlights the efficacy and sustainment of the COVID Watch program, but it sheds light on the possibility of using text message monitoring systems on other chronic disease conditions, said Jamie Faro, PhD, who was not involved in the study.

“It brings a new approach to health monitoring using digital means, which may lessen the burden on health care providers and be more cost effective than usual care approaches,” said Dr. Faro, who is assistant professor at the department of population and quantitative health sciences at the University of Massachusetts, Worcester. “Text messaging, which is used by over 80% of Americans, can allow us to reach a large percentage of the population for remote health care monitoring.”

Researchers of the current study said the findings “reveal a model for outpatient health system management of patients with COVID-19 and possibly other conditions where the early detection of clinical declines is critical.” Dr. Faro said that COVID Watch can have a measurable impact on an outcome that is truly life or death. However, it would be critical to understand how to reach those who either “were not offered or refused to take part in the program.”

The authors of the paper and Dr. Faro had no disclosures.

It’s rare for mothers with COVID-19 to transfer the infection to their newborns, according to a new small study.

The research, published in JAMA Network Open, found that newborns of mothers infected with the COVID-19 virus were able to develop their own immune defenses via their mother’s breast milk. Researchers detected antibodies in the infants’ saliva.

“It is the first time that this mechanism has been demonstrated,” said study author Rita Carsetti, MD, head of immunology diagnostics for Bambino Gesù Children’s Hospital in Rome. “We now know how breast milk can help babies develop their immune defenses. The system could work the same way for many other pathogens, which are present in the mother during breastfeeding.”

Dr. Carsetti and colleagues examined data from 28 pregnant women who tested positive for COVID-19 and who gave birth at Policlinico Umberto I in Rome between November 2020 and May 2021, and their newborns. They investigated the immune responses of the mothers and their newborns by detecting spike-specific antibodies in serum, and the mucosal immune response was assessed by measuring specific antibodies in maternal breast milk and infant saliva 48 hours after delivery and 2 months later.

Twenty-one mothers and their newborns completed the 2 months of follow-up. Researchers found that the majority of the mothers had mild symptoms of COVID-19, while only three of them were admitted for worsening condition. There was only one reported case of a possible vertical transmission – transmitted in utero – and one case of a horizontal infection through droplets or respiratory secretions, which occurred when the newborn was taken home.

The results of the study showed that antibodies specific to the virus were present in the mothers’ blood at 2 months after delivery, but not at 48 hours. However, in milk, specific antibodies were already present 48 hours after delivery.

Therefore, after 48 hours, the breastfed babies had specific mucosal antibodies against COVID-19 in their saliva that the other newborns did not have. Two months later, these antibodies continued to be present even though the mothers had stopped producing them.

The findings suggest that breast milk offers protection by transferring the antibodies produced by the mother to the baby, but also by helping them to produce their own immune defenses.

“I am not surprised that infants of mothers who had COVID-19 infection in the peripartum period pass anti-spike protein IgA to their infants,” J. Howard Smart, MD, FAAP, who was not involved with the study, said in an interview. “This confirmation is good news for breastfeeding mothers.

“I wonder whether we really know these infants did not become infected, and produce their own antibodies,” said Dr. Smart, chairman of the department of pediatrics at Sharp Rees-Stealy Medical Group in San Diego.

The American College of Obstetricians and Gynecologists said having COVID-19 should not stop mothers from giving their children breast milk. The organization also said that the chance of COVID-19 passing through the breast milk and causing infection in the newborn infant is slim.

“Breast milk also helps protect babies from infections, including infections of the ears, lungs, and digestive system. For these reasons, having COVID-19 should not stop you from giving your baby breast milk,” according to ACOG’s website.

Similar studies on mothers who received the COVID-19 vaccination rather than being infected would be interesting, Dr. Smart added.

The authors of the current study plan to broaden their research by evaluating the response of pregnant mothers vaccinated against SARS-CoV-2 for the presence of antibodies in the milk and the immunity of their newborns. Dr. Carsetti said her team plans to expand the study to other infections, such as cytomegalovirus and respiratory syncytial virus.

None of the researchers or commentators had financial disclosures.

It’s rare for mothers with COVID-19 to transfer the infection to their newborns, according to a new small study.

The research, published in JAMA Network Open, found that newborns of mothers infected with the COVID-19 virus were able to develop their own immune defenses via their mother’s breast milk. Researchers detected antibodies in the infants’ saliva.

“It is the first time that this mechanism has been demonstrated,” said study author Rita Carsetti, MD, head of immunology diagnostics for Bambino Gesù Children’s Hospital in Rome. “We now know how breast milk can help babies develop their immune defenses. The system could work the same way for many other pathogens, which are present in the mother during breastfeeding.”

Dr. Carsetti and colleagues examined data from 28 pregnant women who tested positive for COVID-19 and who gave birth at Policlinico Umberto I in Rome between November 2020 and May 2021, and their newborns. They investigated the immune responses of the mothers and their newborns by detecting spike-specific antibodies in serum, and the mucosal immune response was assessed by measuring specific antibodies in maternal breast milk and infant saliva 48 hours after delivery and 2 months later.

Twenty-one mothers and their newborns completed the 2 months of follow-up. Researchers found that the majority of the mothers had mild symptoms of COVID-19, while only three of them were admitted for worsening condition. There was only one reported case of a possible vertical transmission – transmitted in utero – and one case of a horizontal infection through droplets or respiratory secretions, which occurred when the newborn was taken home.

The results of the study showed that antibodies specific to the virus were present in the mothers’ blood at 2 months after delivery, but not at 48 hours. However, in milk, specific antibodies were already present 48 hours after delivery.

Therefore, after 48 hours, the breastfed babies had specific mucosal antibodies against COVID-19 in their saliva that the other newborns did not have. Two months later, these antibodies continued to be present even though the mothers had stopped producing them.

The findings suggest that breast milk offers protection by transferring the antibodies produced by the mother to the baby, but also by helping them to produce their own immune defenses.

“I am not surprised that infants of mothers who had COVID-19 infection in the peripartum period pass anti-spike protein IgA to their infants,” J. Howard Smart, MD, FAAP, who was not involved with the study, said in an interview. “This confirmation is good news for breastfeeding mothers.

“I wonder whether we really know these infants did not become infected, and produce their own antibodies,” said Dr. Smart, chairman of the department of pediatrics at Sharp Rees-Stealy Medical Group in San Diego.

The American College of Obstetricians and Gynecologists said having COVID-19 should not stop mothers from giving their children breast milk. The organization also said that the chance of COVID-19 passing through the breast milk and causing infection in the newborn infant is slim.

“Breast milk also helps protect babies from infections, including infections of the ears, lungs, and digestive system. For these reasons, having COVID-19 should not stop you from giving your baby breast milk,” according to ACOG’s website.

Similar studies on mothers who received the COVID-19 vaccination rather than being infected would be interesting, Dr. Smart added.

The authors of the current study plan to broaden their research by evaluating the response of pregnant mothers vaccinated against SARS-CoV-2 for the presence of antibodies in the milk and the immunity of their newborns. Dr. Carsetti said her team plans to expand the study to other infections, such as cytomegalovirus and respiratory syncytial virus.

None of the researchers or commentators had financial disclosures.

It’s rare for mothers with COVID-19 to transfer the infection to their newborns, according to a new small study.

The research, published in JAMA Network Open, found that newborns of mothers infected with the COVID-19 virus were able to develop their own immune defenses via their mother’s breast milk. Researchers detected antibodies in the infants’ saliva.

“It is the first time that this mechanism has been demonstrated,” said study author Rita Carsetti, MD, head of immunology diagnostics for Bambino Gesù Children’s Hospital in Rome. “We now know how breast milk can help babies develop their immune defenses. The system could work the same way for many other pathogens, which are present in the mother during breastfeeding.”

Dr. Carsetti and colleagues examined data from 28 pregnant women who tested positive for COVID-19 and who gave birth at Policlinico Umberto I in Rome between November 2020 and May 2021, and their newborns. They investigated the immune responses of the mothers and their newborns by detecting spike-specific antibodies in serum, and the mucosal immune response was assessed by measuring specific antibodies in maternal breast milk and infant saliva 48 hours after delivery and 2 months later.

Twenty-one mothers and their newborns completed the 2 months of follow-up. Researchers found that the majority of the mothers had mild symptoms of COVID-19, while only three of them were admitted for worsening condition. There was only one reported case of a possible vertical transmission – transmitted in utero – and one case of a horizontal infection through droplets or respiratory secretions, which occurred when the newborn was taken home.

The results of the study showed that antibodies specific to the virus were present in the mothers’ blood at 2 months after delivery, but not at 48 hours. However, in milk, specific antibodies were already present 48 hours after delivery.

Therefore, after 48 hours, the breastfed babies had specific mucosal antibodies against COVID-19 in their saliva that the other newborns did not have. Two months later, these antibodies continued to be present even though the mothers had stopped producing them.

The findings suggest that breast milk offers protection by transferring the antibodies produced by the mother to the baby, but also by helping them to produce their own immune defenses.

“I am not surprised that infants of mothers who had COVID-19 infection in the peripartum period pass anti-spike protein IgA to their infants,” J. Howard Smart, MD, FAAP, who was not involved with the study, said in an interview. “This confirmation is good news for breastfeeding mothers.

“I wonder whether we really know these infants did not become infected, and produce their own antibodies,” said Dr. Smart, chairman of the department of pediatrics at Sharp Rees-Stealy Medical Group in San Diego.

The American College of Obstetricians and Gynecologists said having COVID-19 should not stop mothers from giving their children breast milk. The organization also said that the chance of COVID-19 passing through the breast milk and causing infection in the newborn infant is slim.

“Breast milk also helps protect babies from infections, including infections of the ears, lungs, and digestive system. For these reasons, having COVID-19 should not stop you from giving your baby breast milk,” according to ACOG’s website.

Similar studies on mothers who received the COVID-19 vaccination rather than being infected would be interesting, Dr. Smart added.

The authors of the current study plan to broaden their research by evaluating the response of pregnant mothers vaccinated against SARS-CoV-2 for the presence of antibodies in the milk and the immunity of their newborns. Dr. Carsetti said her team plans to expand the study to other infections, such as cytomegalovirus and respiratory syncytial virus.

None of the researchers or commentators had financial disclosures.

An increasing number of people who are unvaccinated and pregnant are being hospitalized for COVID-19, report investigators who saw hospital admissions double in a single year.

“With the surge, we had expected to begin treating patients who developed severe or critical illness again in pregnancy,” says Emily Adhikari, MD, from the University of Texas Southwestern Medical Center in Dallas. “But we did not expect the level of respiratory illness that we began to see in our patients. That was a surprise and an alarming finding that we felt was really important to get out there.”

The researchers followed more than 1,500 pregnant women diagnosed with COVID-19 who received care from Parkland Health and Hospital System in Dallas County, one of the nation’s busiest for deliveries. After the emergence of the Delta variant, the number of pregnant women hospitalized with COVID-19 more than doubled over the previous year.

And 82 pregnant women went on to develop severe or critical COVID, they report in their study, published online in the American Journal of Obstetrics and Gynecology. All but 1 of these patients were unvaccinated, 10 needed a ventilator, and two died.

The proportion of cases that were critical was about 5% in 2020. However, in April 2021, even though the number of total cases remained low, the number of severe illnesses started to rise. After the Delta variant became dominant, both the number and severity of cases increased, and after August 2021, more than 25% of pregnant people diagnosed with COVID-19 required hospitalization.
 

Hospitalizations Double

“We need to focus and really act urgently to recommend vaccination in pregnancy because that is the primary prevention tool that we have,” says Dr. Adhikari. “We do not have a proven cure for this illness, and that is important to know.”

These findings, which focus on a vulnerable population, are especially important given the elevated prevalence of COVID-19 in pregnant people of lower economic status, said Lissette Tanner, MD, MPH, from Emory University in Atlanta, who was not involved with the study.

“There are higher rates of hospitalization and death among Black, Hispanic, and Native American communities,” she reported. “It is essential to know how the virus is affecting those most affected and often most disadvantaged to deal with the pandemic.”

Vaccination rates are low in this population; just 19.2% of pregnant women receive at least one dose during pregnancy, according to the CDC. But pregnancy confers a higher risk for severe COVID-19 illness and for adverse outcomes, such as preterm birth and stillbirth.

Of the 665 people in the study cohort who were pregnant or had given birth when the vaccines were available, only 21.4% received at least one dose of a COVID-19 vaccine.

Given the increased risk for COVID-19 during pregnancy, the American College of Obstetricians and Gynecologists, the Society for Maternal-Fetal Medicine, and the CDC recommend vaccination for people who are pregnant, breastfeeding, or trying to get pregnant.

According to ACOG, pregnant women who are fully vaccinated can follow the same guidelines as everyone else who is fully vaccinated; however, to prevent breakthrough infections, they might want to continue wearing a mask. ACOG also recommends that those not fully vaccinated follow physical-distancing guidelines and limit contact with people as much as possible to avoid infection.

A version of this article first appeared on WebMD.com.

An increasing number of people who are unvaccinated and pregnant are being hospitalized for COVID-19, report investigators who saw hospital admissions double in a single year.

“With the surge, we had expected to begin treating patients who developed severe or critical illness again in pregnancy,” says Emily Adhikari, MD, from the University of Texas Southwestern Medical Center in Dallas. “But we did not expect the level of respiratory illness that we began to see in our patients. That was a surprise and an alarming finding that we felt was really important to get out there.”

The researchers followed more than 1,500 pregnant women diagnosed with COVID-19 who received care from Parkland Health and Hospital System in Dallas County, one of the nation’s busiest for deliveries. After the emergence of the Delta variant, the number of pregnant women hospitalized with COVID-19 more than doubled over the previous year.

And 82 pregnant women went on to develop severe or critical COVID, they report in their study, published online in the American Journal of Obstetrics and Gynecology. All but 1 of these patients were unvaccinated, 10 needed a ventilator, and two died.

The proportion of cases that were critical was about 5% in 2020. However, in April 2021, even though the number of total cases remained low, the number of severe illnesses started to rise. After the Delta variant became dominant, both the number and severity of cases increased, and after August 2021, more than 25% of pregnant people diagnosed with COVID-19 required hospitalization.
 

Hospitalizations Double

“We need to focus and really act urgently to recommend vaccination in pregnancy because that is the primary prevention tool that we have,” says Dr. Adhikari. “We do not have a proven cure for this illness, and that is important to know.”

These findings, which focus on a vulnerable population, are especially important given the elevated prevalence of COVID-19 in pregnant people of lower economic status, said Lissette Tanner, MD, MPH, from Emory University in Atlanta, who was not involved with the study.

“There are higher rates of hospitalization and death among Black, Hispanic, and Native American communities,” she reported. “It is essential to know how the virus is affecting those most affected and often most disadvantaged to deal with the pandemic.”

Vaccination rates are low in this population; just 19.2% of pregnant women receive at least one dose during pregnancy, according to the CDC. But pregnancy confers a higher risk for severe COVID-19 illness and for adverse outcomes, such as preterm birth and stillbirth.

Of the 665 people in the study cohort who were pregnant or had given birth when the vaccines were available, only 21.4% received at least one dose of a COVID-19 vaccine.

Given the increased risk for COVID-19 during pregnancy, the American College of Obstetricians and Gynecologists, the Society for Maternal-Fetal Medicine, and the CDC recommend vaccination for people who are pregnant, breastfeeding, or trying to get pregnant.

According to ACOG, pregnant women who are fully vaccinated can follow the same guidelines as everyone else who is fully vaccinated; however, to prevent breakthrough infections, they might want to continue wearing a mask. ACOG also recommends that those not fully vaccinated follow physical-distancing guidelines and limit contact with people as much as possible to avoid infection.

A version of this article first appeared on WebMD.com.

An increasing number of people who are unvaccinated and pregnant are being hospitalized for COVID-19, report investigators who saw hospital admissions double in a single year.

“With the surge, we had expected to begin treating patients who developed severe or critical illness again in pregnancy,” says Emily Adhikari, MD, from the University of Texas Southwestern Medical Center in Dallas. “But we did not expect the level of respiratory illness that we began to see in our patients. That was a surprise and an alarming finding that we felt was really important to get out there.”

The researchers followed more than 1,500 pregnant women diagnosed with COVID-19 who received care from Parkland Health and Hospital System in Dallas County, one of the nation’s busiest for deliveries. After the emergence of the Delta variant, the number of pregnant women hospitalized with COVID-19 more than doubled over the previous year.

And 82 pregnant women went on to develop severe or critical COVID, they report in their study, published online in the American Journal of Obstetrics and Gynecology. All but 1 of these patients were unvaccinated, 10 needed a ventilator, and two died.

The proportion of cases that were critical was about 5% in 2020. However, in April 2021, even though the number of total cases remained low, the number of severe illnesses started to rise. After the Delta variant became dominant, both the number and severity of cases increased, and after August 2021, more than 25% of pregnant people diagnosed with COVID-19 required hospitalization.
 

Hospitalizations Double

“We need to focus and really act urgently to recommend vaccination in pregnancy because that is the primary prevention tool that we have,” says Dr. Adhikari. “We do not have a proven cure for this illness, and that is important to know.”

These findings, which focus on a vulnerable population, are especially important given the elevated prevalence of COVID-19 in pregnant people of lower economic status, said Lissette Tanner, MD, MPH, from Emory University in Atlanta, who was not involved with the study.

“There are higher rates of hospitalization and death among Black, Hispanic, and Native American communities,” she reported. “It is essential to know how the virus is affecting those most affected and often most disadvantaged to deal with the pandemic.”

Vaccination rates are low in this population; just 19.2% of pregnant women receive at least one dose during pregnancy, according to the CDC. But pregnancy confers a higher risk for severe COVID-19 illness and for adverse outcomes, such as preterm birth and stillbirth.

Of the 665 people in the study cohort who were pregnant or had given birth when the vaccines were available, only 21.4% received at least one dose of a COVID-19 vaccine.

Given the increased risk for COVID-19 during pregnancy, the American College of Obstetricians and Gynecologists, the Society for Maternal-Fetal Medicine, and the CDC recommend vaccination for people who are pregnant, breastfeeding, or trying to get pregnant.

According to ACOG, pregnant women who are fully vaccinated can follow the same guidelines as everyone else who is fully vaccinated; however, to prevent breakthrough infections, they might want to continue wearing a mask. ACOG also recommends that those not fully vaccinated follow physical-distancing guidelines and limit contact with people as much as possible to avoid infection.

A version of this article first appeared on WebMD.com.

Side effects from relugolix combination therapy (Myfembree) in premenopausal women treated for uterine fibroids and endometriosis are minimal, according to research presented at the American Society for Reproductive Medicine’s 2021 meeting.

The Food and Drug Administration approved relugolix, a daily oral gonadotropin-releasing hormone antagonist medication, earlier this year to treat heavy menstrual bleeding associated with uterine fibroids. It has not received Food and Drug Administration approval to treat endometriosis yet.

“It was a good kind of vindication about the safety of relugolix combination therapy,” Ayman Al-Hendy, MD, PhD, gynecologist and endoscopic surgeon at the University of Chicago, said in an interview.

Researchers led by Dr. Al-Hendy analyzed the results from two 24-week clinical trials that examined the effects of relugolix on premenopausal women between the ages of 18 and 50 suffering from uterine fibroids and endometriosis, both of which found that the treatment was well tolerated. With 1,344 patients in total, researchers found that the most common side effects of the treatment were headache, which occurred in 24.3% of participants, and hot flush, which affected 10.6%.

However, the prevalence of adverse reactions was similar to that of the placebo group in which 21.4% of participants experienced headaches and 6.4% experienced hot flushes, which, according to Dr. Al-Hendy, means that there is “really no increased risk” of experiencing an adverse event while taking relugolix.

“If we follow a large number of patients [with uterine fibroids or endometriosis], they will have some of these symptoms like headache or hot flushes or fatigue and so on. Either because it just happens in women for no known reason or because maybe the disease itself is causing some of these symptoms. The question is does the treatment in this case increase the frequency of these events?” Dr. Al-Hendy said.

“As long as it’s similar, fairly similar, or close between the [treatment and placebo group], then we know it’s not because of the medication,” Dr. Al-Hendy added.

Other adverse reactions that occurred while taking relugolix were “relatively rare” Dr. Al-Hendy said during his presentation. About 5.5% of those who took relugolix had uterine bleeding, 3.4% had decreased libido, 1.9% suffered from hyperhidrosis, 1.2% experienced night sweats, and 1.3% suffered from vaginal dryness.

The study shows that the risk profile of relugolix combination therapy is favorable and the side effects are relatively mild compared with past treatment options used to treat fibroids or endometriosis, said J. Ricardo Loret de Mola, MD, FACOG, FACS, who was not involved in the study.

However, Dr. Loret de Mola emphasized that this treatment isn’t for women who are seeking fertility or to get pregnant so it’s important for physicians to ask patients about their goals for treatment. Relugolix treatment could be a way for fibroid patients in their reproductive age to buy time and reduce the number of surgeries needed to get them to “the point where they would be ready to become mothers.”

He said surgery could be the right option for endometriosis patients who want to have children in the near future.

“This is an additional tool that we have available now that’s effective,” Dr. Loret de Mola said. “It is not going to cure either one of the two conditions, but could buy enough time for patients to be able to reach their goals, which is not having symptoms of endometriosis and fibroids after menopause or for people who just want to buy time.”

Dr. Al-Hendy said he hopes his findings reassure and encourage health care providers to discuss with patients different options for treating fibroids, and not just counsel them about surgery.

“So more awareness of these nonsurgical options hopefully will offer our patients a wide range of options when they seek help with fibroids and then against endometriosis [if or when] it’s [FDA]-approved,” Dr. Al-Hendy said.

None of the experts interviewed had conflicts of interest.

Side effects from relugolix combination therapy (Myfembree) in premenopausal women treated for uterine fibroids and endometriosis are minimal, according to research presented at the American Society for Reproductive Medicine’s 2021 meeting.

The Food and Drug Administration approved relugolix, a daily oral gonadotropin-releasing hormone antagonist medication, earlier this year to treat heavy menstrual bleeding associated with uterine fibroids. It has not received Food and Drug Administration approval to treat endometriosis yet.

“It was a good kind of vindication about the safety of relugolix combination therapy,” Ayman Al-Hendy, MD, PhD, gynecologist and endoscopic surgeon at the University of Chicago, said in an interview.

Researchers led by Dr. Al-Hendy analyzed the results from two 24-week clinical trials that examined the effects of relugolix on premenopausal women between the ages of 18 and 50 suffering from uterine fibroids and endometriosis, both of which found that the treatment was well tolerated. With 1,344 patients in total, researchers found that the most common side effects of the treatment were headache, which occurred in 24.3% of participants, and hot flush, which affected 10.6%.

However, the prevalence of adverse reactions was similar to that of the placebo group in which 21.4% of participants experienced headaches and 6.4% experienced hot flushes, which, according to Dr. Al-Hendy, means that there is “really no increased risk” of experiencing an adverse event while taking relugolix.

“If we follow a large number of patients [with uterine fibroids or endometriosis], they will have some of these symptoms like headache or hot flushes or fatigue and so on. Either because it just happens in women for no known reason or because maybe the disease itself is causing some of these symptoms. The question is does the treatment in this case increase the frequency of these events?” Dr. Al-Hendy said.

“As long as it’s similar, fairly similar, or close between the [treatment and placebo group], then we know it’s not because of the medication,” Dr. Al-Hendy added.

Other adverse reactions that occurred while taking relugolix were “relatively rare” Dr. Al-Hendy said during his presentation. About 5.5% of those who took relugolix had uterine bleeding, 3.4% had decreased libido, 1.9% suffered from hyperhidrosis, 1.2% experienced night sweats, and 1.3% suffered from vaginal dryness.

The study shows that the risk profile of relugolix combination therapy is favorable and the side effects are relatively mild compared with past treatment options used to treat fibroids or endometriosis, said J. Ricardo Loret de Mola, MD, FACOG, FACS, who was not involved in the study.

However, Dr. Loret de Mola emphasized that this treatment isn’t for women who are seeking fertility or to get pregnant so it’s important for physicians to ask patients about their goals for treatment. Relugolix treatment could be a way for fibroid patients in their reproductive age to buy time and reduce the number of surgeries needed to get them to “the point where they would be ready to become mothers.”

He said surgery could be the right option for endometriosis patients who want to have children in the near future.

“This is an additional tool that we have available now that’s effective,” Dr. Loret de Mola said. “It is not going to cure either one of the two conditions, but could buy enough time for patients to be able to reach their goals, which is not having symptoms of endometriosis and fibroids after menopause or for people who just want to buy time.”

Dr. Al-Hendy said he hopes his findings reassure and encourage health care providers to discuss with patients different options for treating fibroids, and not just counsel them about surgery.

“So more awareness of these nonsurgical options hopefully will offer our patients a wide range of options when they seek help with fibroids and then against endometriosis [if or when] it’s [FDA]-approved,” Dr. Al-Hendy said.

None of the experts interviewed had conflicts of interest.

Side effects from relugolix combination therapy (Myfembree) in premenopausal women treated for uterine fibroids and endometriosis are minimal, according to research presented at the American Society for Reproductive Medicine’s 2021 meeting.

The Food and Drug Administration approved relugolix, a daily oral gonadotropin-releasing hormone antagonist medication, earlier this year to treat heavy menstrual bleeding associated with uterine fibroids. It has not received Food and Drug Administration approval to treat endometriosis yet.

“It was a good kind of vindication about the safety of relugolix combination therapy,” Ayman Al-Hendy, MD, PhD, gynecologist and endoscopic surgeon at the University of Chicago, said in an interview.

Researchers led by Dr. Al-Hendy analyzed the results from two 24-week clinical trials that examined the effects of relugolix on premenopausal women between the ages of 18 and 50 suffering from uterine fibroids and endometriosis, both of which found that the treatment was well tolerated. With 1,344 patients in total, researchers found that the most common side effects of the treatment were headache, which occurred in 24.3% of participants, and hot flush, which affected 10.6%.

However, the prevalence of adverse reactions was similar to that of the placebo group in which 21.4% of participants experienced headaches and 6.4% experienced hot flushes, which, according to Dr. Al-Hendy, means that there is “really no increased risk” of experiencing an adverse event while taking relugolix.

“If we follow a large number of patients [with uterine fibroids or endometriosis], they will have some of these symptoms like headache or hot flushes or fatigue and so on. Either because it just happens in women for no known reason or because maybe the disease itself is causing some of these symptoms. The question is does the treatment in this case increase the frequency of these events?” Dr. Al-Hendy said.

“As long as it’s similar, fairly similar, or close between the [treatment and placebo group], then we know it’s not because of the medication,” Dr. Al-Hendy added.

Other adverse reactions that occurred while taking relugolix were “relatively rare” Dr. Al-Hendy said during his presentation. About 5.5% of those who took relugolix had uterine bleeding, 3.4% had decreased libido, 1.9% suffered from hyperhidrosis, 1.2% experienced night sweats, and 1.3% suffered from vaginal dryness.

The study shows that the risk profile of relugolix combination therapy is favorable and the side effects are relatively mild compared with past treatment options used to treat fibroids or endometriosis, said J. Ricardo Loret de Mola, MD, FACOG, FACS, who was not involved in the study.

However, Dr. Loret de Mola emphasized that this treatment isn’t for women who are seeking fertility or to get pregnant so it’s important for physicians to ask patients about their goals for treatment. Relugolix treatment could be a way for fibroid patients in their reproductive age to buy time and reduce the number of surgeries needed to get them to “the point where they would be ready to become mothers.”

He said surgery could be the right option for endometriosis patients who want to have children in the near future.

“This is an additional tool that we have available now that’s effective,” Dr. Loret de Mola said. “It is not going to cure either one of the two conditions, but could buy enough time for patients to be able to reach their goals, which is not having symptoms of endometriosis and fibroids after menopause or for people who just want to buy time.”

Dr. Al-Hendy said he hopes his findings reassure and encourage health care providers to discuss with patients different options for treating fibroids, and not just counsel them about surgery.

“So more awareness of these nonsurgical options hopefully will offer our patients a wide range of options when they seek help with fibroids and then against endometriosis [if or when] it’s [FDA]-approved,” Dr. Al-Hendy said.

None of the experts interviewed had conflicts of interest.

Black and Latina women are more likely to have an open surgery compared with a minimally invasive procedure to treat ectopic pregnancy, according to research presented at the American Society for Reproductive Medicine’s 2021 meeting.

The researchers found that Black and Latina women had 50% lesser odds of undergoing laparoscopic surgery, a minimally invasive procedure, compared to their White peers.

“We see these disparities in minority populations, [especially in] women with regard to so many other aspects of [gynecologic] surgery,” study author Alexandra Huttler, MD, said in an interview. “The fact that these disparities exist [in the treatment of tubal pregnancies] was unfortunately not surprising to us.”

Dr. Huttler and her team analyzed data from the American College of Surgeons’ National Surgical Quality Improvement Program, which followed more than 9,000 patients who had undergone surgical management of a tubal ectopic pregnancy between 2010 and 2019. Of the group, 85% underwent laparoscopic surgery while 14% had open surgery, which requires a longer recovery time.

The proportion of cases performed laparoscopically increased from 81% in 2010 to 91% in 2019. However, a disproportionate number of Black and Latina women underwent open surgery to treat ectopic pregnancies during this time. Because they are more invasive, open surgeries are associated with longer operative times, hospital stays, and increased complications, Dr. Huttler said. They are typically associated with more pain and patients are more likely to be admitted to the hospital for postoperative care.

On the other hand, minimally invasive surgeries are associated with decreased operative time, “less recovery and less pain,” Dr. Huttler explained.

The researchers also looked at trends of the related surgical procedure salpingectomy, which is surgical removal of one or both fallopian tubes versus salpingostomy, a surgical unblocking of the tube. Of the group, 91% underwent salpingectomy and 9% underwent salpingostomy.

Researchers found that Black and Latina women had 78% and 54% greater odds, respectively, of receiving a salpingectomy. However, the clinical significance of these findings are unclear because there are “many factors” that are patient and case specific, Dr. Huttler said.

The study is important and adds to a litany of studies that have shown that women of color do not receive optimal care, said Ruben Alvero, MD, who was not involved in the study.

“Women of color in general have seen compromises in their care at many levels in the system,” Dr. Alvero, professor of obstetrics and gynecology at Stanford (Calif.) University, said in an interview. “We really have to do a massive overhaul of how we treat women of color so they get the same level of treatment that all other populations receive.”

While the factors contributing to these health disparities can be complicated, Dr. Alvero said that one reason for this multivariate discrepancy could be that Black and Latina women tend to seek care at, or only have access to, underresourced hospitals.

Dr. Huttler said she hopes her findings prompt further discussion of these disparities.

“There really are disparities at all levels of care here and figuring out what the root of this is certainly requires further research,” Dr. Huttler said.

The experts interviewed disclosed no conflicts on interests.

Black and Latina women are more likely to have an open surgery compared with a minimally invasive procedure to treat ectopic pregnancy, according to research presented at the American Society for Reproductive Medicine’s 2021 meeting.

The researchers found that Black and Latina women had 50% lesser odds of undergoing laparoscopic surgery, a minimally invasive procedure, compared to their White peers.

“We see these disparities in minority populations, [especially in] women with regard to so many other aspects of [gynecologic] surgery,” study author Alexandra Huttler, MD, said in an interview. “The fact that these disparities exist [in the treatment of tubal pregnancies] was unfortunately not surprising to us.”

Dr. Huttler and her team analyzed data from the American College of Surgeons’ National Surgical Quality Improvement Program, which followed more than 9,000 patients who had undergone surgical management of a tubal ectopic pregnancy between 2010 and 2019. Of the group, 85% underwent laparoscopic surgery while 14% had open surgery, which requires a longer recovery time.

The proportion of cases performed laparoscopically increased from 81% in 2010 to 91% in 2019. However, a disproportionate number of Black and Latina women underwent open surgery to treat ectopic pregnancies during this time. Because they are more invasive, open surgeries are associated with longer operative times, hospital stays, and increased complications, Dr. Huttler said. They are typically associated with more pain and patients are more likely to be admitted to the hospital for postoperative care.

On the other hand, minimally invasive surgeries are associated with decreased operative time, “less recovery and less pain,” Dr. Huttler explained.

The researchers also looked at trends of the related surgical procedure salpingectomy, which is surgical removal of one or both fallopian tubes versus salpingostomy, a surgical unblocking of the tube. Of the group, 91% underwent salpingectomy and 9% underwent salpingostomy.

Researchers found that Black and Latina women had 78% and 54% greater odds, respectively, of receiving a salpingectomy. However, the clinical significance of these findings are unclear because there are “many factors” that are patient and case specific, Dr. Huttler said.

The study is important and adds to a litany of studies that have shown that women of color do not receive optimal care, said Ruben Alvero, MD, who was not involved in the study.

“Women of color in general have seen compromises in their care at many levels in the system,” Dr. Alvero, professor of obstetrics and gynecology at Stanford (Calif.) University, said in an interview. “We really have to do a massive overhaul of how we treat women of color so they get the same level of treatment that all other populations receive.”

While the factors contributing to these health disparities can be complicated, Dr. Alvero said that one reason for this multivariate discrepancy could be that Black and Latina women tend to seek care at, or only have access to, underresourced hospitals.

Dr. Huttler said she hopes her findings prompt further discussion of these disparities.

“There really are disparities at all levels of care here and figuring out what the root of this is certainly requires further research,” Dr. Huttler said.

The experts interviewed disclosed no conflicts on interests.

Black and Latina women are more likely to have an open surgery compared with a minimally invasive procedure to treat ectopic pregnancy, according to research presented at the American Society for Reproductive Medicine’s 2021 meeting.

The researchers found that Black and Latina women had 50% lesser odds of undergoing laparoscopic surgery, a minimally invasive procedure, compared to their White peers.

“We see these disparities in minority populations, [especially in] women with regard to so many other aspects of [gynecologic] surgery,” study author Alexandra Huttler, MD, said in an interview. “The fact that these disparities exist [in the treatment of tubal pregnancies] was unfortunately not surprising to us.”

Dr. Huttler and her team analyzed data from the American College of Surgeons’ National Surgical Quality Improvement Program, which followed more than 9,000 patients who had undergone surgical management of a tubal ectopic pregnancy between 2010 and 2019. Of the group, 85% underwent laparoscopic surgery while 14% had open surgery, which requires a longer recovery time.

The proportion of cases performed laparoscopically increased from 81% in 2010 to 91% in 2019. However, a disproportionate number of Black and Latina women underwent open surgery to treat ectopic pregnancies during this time. Because they are more invasive, open surgeries are associated with longer operative times, hospital stays, and increased complications, Dr. Huttler said. They are typically associated with more pain and patients are more likely to be admitted to the hospital for postoperative care.

On the other hand, minimally invasive surgeries are associated with decreased operative time, “less recovery and less pain,” Dr. Huttler explained.

The researchers also looked at trends of the related surgical procedure salpingectomy, which is surgical removal of one or both fallopian tubes versus salpingostomy, a surgical unblocking of the tube. Of the group, 91% underwent salpingectomy and 9% underwent salpingostomy.

Researchers found that Black and Latina women had 78% and 54% greater odds, respectively, of receiving a salpingectomy. However, the clinical significance of these findings are unclear because there are “many factors” that are patient and case specific, Dr. Huttler said.

The study is important and adds to a litany of studies that have shown that women of color do not receive optimal care, said Ruben Alvero, MD, who was not involved in the study.

“Women of color in general have seen compromises in their care at many levels in the system,” Dr. Alvero, professor of obstetrics and gynecology at Stanford (Calif.) University, said in an interview. “We really have to do a massive overhaul of how we treat women of color so they get the same level of treatment that all other populations receive.”

While the factors contributing to these health disparities can be complicated, Dr. Alvero said that one reason for this multivariate discrepancy could be that Black and Latina women tend to seek care at, or only have access to, underresourced hospitals.

Dr. Huttler said she hopes her findings prompt further discussion of these disparities.

“There really are disparities at all levels of care here and figuring out what the root of this is certainly requires further research,” Dr. Huttler said.

The experts interviewed disclosed no conflicts on interests.

The proportion of children caught up on vaccinations is lower than 2019 levels, despite an increase in weekly vaccine administration among children from summer to fall 2020.

The finding, published in JAMA Pediatrics, joins a growing collection of studies examining the COVID-19 pandemic’s effect on routine pediatric vaccine delivery. A 2021 survey from the Urban Institute that found that nearly one in five parents delayed or did not get care for their children in the past 12 months because of fear of exposure to the virus.

“We need to think about what additional interventions are needed to promote catch-up vaccination, especially for those at-risk populations that we saw were undervaccinated even prior to the pandemic,” study author Malini B. DeSilva, MD, MPH, said in an interview. “[That means] working creatively to ensure that all children would have the opportunity to receive these recommended vaccines.”

While examining data on pediatric vaccination of 1.4 million children between Jan. 5, 2020, and Oct. 3, 2020, across eight health systems in California, Oregon, Washington, Colorado, Minnesota, and Wisconsin, Dr. DeSilva and colleagues saw vaccination administration rates return to near prepandemic levels after an initial decline, particularly after the Centers for Disease Control and Prevention and American Academy of Pediatrics guidelines specified that in-person visits for children younger than 2 years should be prioritized.

“I think we’ve all been concerned and aware that people just weren’t bringing their children to their pediatricians as frequently [caused by] the fear of being in medical settings during the heat of the pandemic,” said James Schneider, MD, who was not involved with the study. “So it’s not surprising that we saw lower rates of overall vaccinations in all age groups.”

The current study found that lower vaccination rates persisted among most age groups from March to September 2020. However, during the period of expanded primary care, which took place between May and October 2020, vaccination administration rates in infants younger than 2 years old and children aged 4-6 years approached or were equal to 2019 rates. However, these rebounds were not enough to make up for the missed vaccines.

Still, only 74% of infants reaching 7 months old in September 2020 were caught up on their vaccinations, compared with 81% of infants turning the same age in 2019. Researchers also found that, compared with 61% of infants reaching 18 months in September 2019, only 57% of 18-month-olds were up to date with vaccinations in September 2020. However, the proportion of 6-, 13-, and 18-year-olds up to date on vaccinations were about the same in 2020 and 2019.

Racial disparities also persisted during this time, with Black children having the lowest proportion of up-to-date vaccinations for most ages from January to September 2020. Although these disparities were evident prior to the pandemic, these differences became more pronounced for the 18-month-old age group, where just 41% of Black infants were up to date in vaccinations, compared with 76% of Asian infants, 54% of Hispanics infants, and 56% of White infants.

Dr. Schneider believes Dr. DeSilva’s study is a “robust” one and paints an accurate picture of the pandemic’s effect on pediatric vaccinations, despite examining data from just eight health systems.

“I think it’s a fairly reasonable representation of what we already have been recognizing during the pandemic,” he explained. “Which is that people are really reluctant to go to their physicians’ offices for routine care because of the fear of getting sick. I think the study emphasized the importance of catching these children up to keep them safe in the future.”

The Advisory Committee on Immunization Practices recommends a childhood immunization schedule that protects children against 14 infectious diseases before their second birthday. Since the on-time administration of these vaccines is essential for preventing communicable diseases, many pediatric offices are trying to ensure a safe environment for patients and families, said Dr. Schneider, chief of pediatric critical care at Cohen Children’s Medical Center, New York.

There’s also some concern that COVID-19 vaccine hesitancy my spillover into routine childhood vaccinations, especially for families who were already hesitant toward the routine well-established vaccine schedule for children.

The CDC and AAP recommend that children continue to receive recommended vaccinations during the COVID-19 pandemic.

To boost the number of children caught up on vaccinations, health system and community-level interventions are needed, especially in underserved communities, the researchers wrote. Additionally, enforcing mandates that require vaccination prior to school entry could also increase vaccine administration across populations and reduce disparities.

The study emphasizes the “immediate and lagging” disruptions in the delivery of pediatric health care caused by the pandemic, which will likely have long-term consequences for pediatric health, Brian P. Jenssen, MD, MSHP, who was not involved in the study, wrote in a solicited commentary.

However, interventions tailored to specific age groups could help remedy this. These include increasing the frequency of well-child care during the next year of life for infants younger than 24 months and prioritizing visits with 13-year-old adolescents who are behind on vaccinations.

“Although there is no evidence base for this approach, such a change could create not only catch-up opportunities for vaccination for children delayed at age 7 and 18 months, but also provide opportunities to attend to developmental concerns and social needs that have emerged during COVID-19,” wrote Dr. Jenssen, a researcher and primary care pediatrician at Children’s Hospital of Philadelphia.

Other practices such as reaching out to patients and families directly via text message, email, or phone to “notify them of needed vaccinations,” vaccine mandates, and having pediatric health systems partner with alternative settings to promote vaccination could also get kids back on track, health wise. Furthermore, financial incentives from insurers or primary care practices also may help.

“The COVID-19 pandemic’s lost care may have long-term consequences unless pediatric health care systems and child health advocates are proactive in engaging families to take advantage of every opportunity to catch up,” Dr. Jenssen wrote.

The proportion of children caught up on vaccinations is lower than 2019 levels, despite an increase in weekly vaccine administration among children from summer to fall 2020.

The finding, published in JAMA Pediatrics, joins a growing collection of studies examining the COVID-19 pandemic’s effect on routine pediatric vaccine delivery. A 2021 survey from the Urban Institute that found that nearly one in five parents delayed or did not get care for their children in the past 12 months because of fear of exposure to the virus.

“We need to think about what additional interventions are needed to promote catch-up vaccination, especially for those at-risk populations that we saw were undervaccinated even prior to the pandemic,” study author Malini B. DeSilva, MD, MPH, said in an interview. “[That means] working creatively to ensure that all children would have the opportunity to receive these recommended vaccines.”

While examining data on pediatric vaccination of 1.4 million children between Jan. 5, 2020, and Oct. 3, 2020, across eight health systems in California, Oregon, Washington, Colorado, Minnesota, and Wisconsin, Dr. DeSilva and colleagues saw vaccination administration rates return to near prepandemic levels after an initial decline, particularly after the Centers for Disease Control and Prevention and American Academy of Pediatrics guidelines specified that in-person visits for children younger than 2 years should be prioritized.

“I think we’ve all been concerned and aware that people just weren’t bringing their children to their pediatricians as frequently [caused by] the fear of being in medical settings during the heat of the pandemic,” said James Schneider, MD, who was not involved with the study. “So it’s not surprising that we saw lower rates of overall vaccinations in all age groups.”

The current study found that lower vaccination rates persisted among most age groups from March to September 2020. However, during the period of expanded primary care, which took place between May and October 2020, vaccination administration rates in infants younger than 2 years old and children aged 4-6 years approached or were equal to 2019 rates. However, these rebounds were not enough to make up for the missed vaccines.

Still, only 74% of infants reaching 7 months old in September 2020 were caught up on their vaccinations, compared with 81% of infants turning the same age in 2019. Researchers also found that, compared with 61% of infants reaching 18 months in September 2019, only 57% of 18-month-olds were up to date with vaccinations in September 2020. However, the proportion of 6-, 13-, and 18-year-olds up to date on vaccinations were about the same in 2020 and 2019.

Racial disparities also persisted during this time, with Black children having the lowest proportion of up-to-date vaccinations for most ages from January to September 2020. Although these disparities were evident prior to the pandemic, these differences became more pronounced for the 18-month-old age group, where just 41% of Black infants were up to date in vaccinations, compared with 76% of Asian infants, 54% of Hispanics infants, and 56% of White infants.

Dr. Schneider believes Dr. DeSilva’s study is a “robust” one and paints an accurate picture of the pandemic’s effect on pediatric vaccinations, despite examining data from just eight health systems.

“I think it’s a fairly reasonable representation of what we already have been recognizing during the pandemic,” he explained. “Which is that people are really reluctant to go to their physicians’ offices for routine care because of the fear of getting sick. I think the study emphasized the importance of catching these children up to keep them safe in the future.”

The Advisory Committee on Immunization Practices recommends a childhood immunization schedule that protects children against 14 infectious diseases before their second birthday. Since the on-time administration of these vaccines is essential for preventing communicable diseases, many pediatric offices are trying to ensure a safe environment for patients and families, said Dr. Schneider, chief of pediatric critical care at Cohen Children’s Medical Center, New York.

There’s also some concern that COVID-19 vaccine hesitancy my spillover into routine childhood vaccinations, especially for families who were already hesitant toward the routine well-established vaccine schedule for children.

The CDC and AAP recommend that children continue to receive recommended vaccinations during the COVID-19 pandemic.

To boost the number of children caught up on vaccinations, health system and community-level interventions are needed, especially in underserved communities, the researchers wrote. Additionally, enforcing mandates that require vaccination prior to school entry could also increase vaccine administration across populations and reduce disparities.

The study emphasizes the “immediate and lagging” disruptions in the delivery of pediatric health care caused by the pandemic, which will likely have long-term consequences for pediatric health, Brian P. Jenssen, MD, MSHP, who was not involved in the study, wrote in a solicited commentary.

However, interventions tailored to specific age groups could help remedy this. These include increasing the frequency of well-child care during the next year of life for infants younger than 24 months and prioritizing visits with 13-year-old adolescents who are behind on vaccinations.

“Although there is no evidence base for this approach, such a change could create not only catch-up opportunities for vaccination for children delayed at age 7 and 18 months, but also provide opportunities to attend to developmental concerns and social needs that have emerged during COVID-19,” wrote Dr. Jenssen, a researcher and primary care pediatrician at Children’s Hospital of Philadelphia.

Other practices such as reaching out to patients and families directly via text message, email, or phone to “notify them of needed vaccinations,” vaccine mandates, and having pediatric health systems partner with alternative settings to promote vaccination could also get kids back on track, health wise. Furthermore, financial incentives from insurers or primary care practices also may help.

“The COVID-19 pandemic’s lost care may have long-term consequences unless pediatric health care systems and child health advocates are proactive in engaging families to take advantage of every opportunity to catch up,” Dr. Jenssen wrote.

The proportion of children caught up on vaccinations is lower than 2019 levels, despite an increase in weekly vaccine administration among children from summer to fall 2020.

The finding, published in JAMA Pediatrics, joins a growing collection of studies examining the COVID-19 pandemic’s effect on routine pediatric vaccine delivery. A 2021 survey from the Urban Institute that found that nearly one in five parents delayed or did not get care for their children in the past 12 months because of fear of exposure to the virus.

“We need to think about what additional interventions are needed to promote catch-up vaccination, especially for those at-risk populations that we saw were undervaccinated even prior to the pandemic,” study author Malini B. DeSilva, MD, MPH, said in an interview. “[That means] working creatively to ensure that all children would have the opportunity to receive these recommended vaccines.”

While examining data on pediatric vaccination of 1.4 million children between Jan. 5, 2020, and Oct. 3, 2020, across eight health systems in California, Oregon, Washington, Colorado, Minnesota, and Wisconsin, Dr. DeSilva and colleagues saw vaccination administration rates return to near prepandemic levels after an initial decline, particularly after the Centers for Disease Control and Prevention and American Academy of Pediatrics guidelines specified that in-person visits for children younger than 2 years should be prioritized.

“I think we’ve all been concerned and aware that people just weren’t bringing their children to their pediatricians as frequently [caused by] the fear of being in medical settings during the heat of the pandemic,” said James Schneider, MD, who was not involved with the study. “So it’s not surprising that we saw lower rates of overall vaccinations in all age groups.”

The current study found that lower vaccination rates persisted among most age groups from March to September 2020. However, during the period of expanded primary care, which took place between May and October 2020, vaccination administration rates in infants younger than 2 years old and children aged 4-6 years approached or were equal to 2019 rates. However, these rebounds were not enough to make up for the missed vaccines.

Still, only 74% of infants reaching 7 months old in September 2020 were caught up on their vaccinations, compared with 81% of infants turning the same age in 2019. Researchers also found that, compared with 61% of infants reaching 18 months in September 2019, only 57% of 18-month-olds were up to date with vaccinations in September 2020. However, the proportion of 6-, 13-, and 18-year-olds up to date on vaccinations were about the same in 2020 and 2019.

Racial disparities also persisted during this time, with Black children having the lowest proportion of up-to-date vaccinations for most ages from January to September 2020. Although these disparities were evident prior to the pandemic, these differences became more pronounced for the 18-month-old age group, where just 41% of Black infants were up to date in vaccinations, compared with 76% of Asian infants, 54% of Hispanics infants, and 56% of White infants.

Dr. Schneider believes Dr. DeSilva’s study is a “robust” one and paints an accurate picture of the pandemic’s effect on pediatric vaccinations, despite examining data from just eight health systems.

“I think it’s a fairly reasonable representation of what we already have been recognizing during the pandemic,” he explained. “Which is that people are really reluctant to go to their physicians’ offices for routine care because of the fear of getting sick. I think the study emphasized the importance of catching these children up to keep them safe in the future.”

The Advisory Committee on Immunization Practices recommends a childhood immunization schedule that protects children against 14 infectious diseases before their second birthday. Since the on-time administration of these vaccines is essential for preventing communicable diseases, many pediatric offices are trying to ensure a safe environment for patients and families, said Dr. Schneider, chief of pediatric critical care at Cohen Children’s Medical Center, New York.

There’s also some concern that COVID-19 vaccine hesitancy my spillover into routine childhood vaccinations, especially for families who were already hesitant toward the routine well-established vaccine schedule for children.

The CDC and AAP recommend that children continue to receive recommended vaccinations during the COVID-19 pandemic.

To boost the number of children caught up on vaccinations, health system and community-level interventions are needed, especially in underserved communities, the researchers wrote. Additionally, enforcing mandates that require vaccination prior to school entry could also increase vaccine administration across populations and reduce disparities.

The study emphasizes the “immediate and lagging” disruptions in the delivery of pediatric health care caused by the pandemic, which will likely have long-term consequences for pediatric health, Brian P. Jenssen, MD, MSHP, who was not involved in the study, wrote in a solicited commentary.

However, interventions tailored to specific age groups could help remedy this. These include increasing the frequency of well-child care during the next year of life for infants younger than 24 months and prioritizing visits with 13-year-old adolescents who are behind on vaccinations.

“Although there is no evidence base for this approach, such a change could create not only catch-up opportunities for vaccination for children delayed at age 7 and 18 months, but also provide opportunities to attend to developmental concerns and social needs that have emerged during COVID-19,” wrote Dr. Jenssen, a researcher and primary care pediatrician at Children’s Hospital of Philadelphia.

Other practices such as reaching out to patients and families directly via text message, email, or phone to “notify them of needed vaccinations,” vaccine mandates, and having pediatric health systems partner with alternative settings to promote vaccination could also get kids back on track, health wise. Furthermore, financial incentives from insurers or primary care practices also may help.

“The COVID-19 pandemic’s lost care may have long-term consequences unless pediatric health care systems and child health advocates are proactive in engaging families to take advantage of every opportunity to catch up,” Dr. Jenssen wrote.

The U.S. Preventive Services Task Force continues to recommend that pregnant women at risk of developing preeclampsia take low-dose aspirin daily, and has expanded the criteria for those at risk.

“I think that this issue has been one that people have talked about and thought about for a long time, but it hasn’t kind of leapt into the front for all practitioners,” Aaron B. Caughey, MD, MPH, PhD, a USPSTF member, said in an interview. “We think it’s really important that all providers and all pregnant persons are aware that folks at an increased risk for preeclampsia can receive a reduction in the risk of preeclampsia from receiving baby aspirin starting after 12 weeks of gestation.”

The task force concluded with moderate certainty that a daily dose of 81 milligrams of aspirin after 12 weeks of pregnancy could reduce the risk for preeclampsia, preterm birth, and stillbirths in pregnant persons at high risk for preeclampsia. The recommendations, which were published in JAMA, are identical to the panel’s 2014 recommendations.

However, the new draft includes a suggestion that expands the list of pregnant patients at risk of developing preeclampsia. In 2014, the USPSTF recommended that clinicians prescribe low-dose daily aspirin to those who had at least two moderate-risk factors related to disparity – first pregnancy, obesity, family history of preeclampsia, lower income, age of 35 years or older, of African descent, and previous adverse pregnancy outcomes. The recent update suggests clinicians consider prescribing low-dose aspirin to patients with just one of the moderate risk factors. The task force also added “in vitro fertilization” as a moderate risk factor.

Dr. Caughey said the motivation for this addition was out of concern for disparities in outcomes for people who have less access to care and to help curb the racial disparity in the prevalence of preeclampsia in Black women and other disadvantaged groups. “[In an effort] to prevent the development of preeclampsia in such individuals that have historically had worse health outcomes, we wanted to emphasize that should at least be considered by clinicians,” Dr. Caughey said.

This change is a “major one,” according to Victor Klein, MD, MBA, CPHRM, a specialist in high-risk pregnancy.

“That’s probably three-quarters of my patients. The majority of my patients will now be candidates [to receive a low-dose aspirin prescription to prevent preeclampsia],” Dr. Klein, vice chairman of obstetrics and gynecology at North Shore University Hospital, Manhasset, N.Y., said in an interview. “[This] may increase the amount of people who will be getting the aspirin and therefore decrease the chance of preeclampsia or developing preeclampsia.”

Preeclampsia is a condition characterized by high blood pressure and signs of problems with the kidneys, liver, and other organs during pregnancy, according to the Centers for Disease Control and Prevention. The condition occurs in about 1 in 25 pregnancies in the United States and can cause serious and fatal complications for both the mother and child.

Although the update reaffirms that aspirin is safe and effective in preventing preeclampsia, Dr. Klein believes the dosage they are recommending is too low, as he has had patients develop preeclampsia while taking 81 mg of aspirin daily. Dr. Klein says he prescribes two daily doses of 81 mg aspirin to some of his patients.

“The majority of us in the field of high-risk pregnancies feel that 81 milligrams is not enough,” Dr. Klein said. “So I am disappointed that [they] didn’t talk about consideration for higher doses. I have patients taking two baby aspirins who developed preeclampsia.”

However, the systematic review that the USPSTF’s recommendation was based on did not “really find evidence to suggest that a higher dose was necessarily better than the lower dose,” Dr. Caughey said. However, this may be something they look at again in the near future.

“I know of clinicians that are asking if we should be using a higher dose,” Dr. Caughey explained. “If more evidence accumulates then absolutely we will look at that issue again.”

In their draft, the task force said there’s limited evidence on the side effects of low-dose aspirin on long-term child developmental outcomes and said the evidence report found no physical or developmental differences in infants at age 12 and 18 months.

USPSTF said comparative effectiveness trials are needed to identify “specific aspirin protocols” and evaluate which dosage, timing, and time of day will have the greatest benefit. The task force also said more research is needed to improve identification of those at an increased risk of developing preeclampsia.

Dr. Caughey and Dr. Klein disclosed no conflicts of interest.

The U.S. Preventive Services Task Force continues to recommend that pregnant women at risk of developing preeclampsia take low-dose aspirin daily, and has expanded the criteria for those at risk.

“I think that this issue has been one that people have talked about and thought about for a long time, but it hasn’t kind of leapt into the front for all practitioners,” Aaron B. Caughey, MD, MPH, PhD, a USPSTF member, said in an interview. “We think it’s really important that all providers and all pregnant persons are aware that folks at an increased risk for preeclampsia can receive a reduction in the risk of preeclampsia from receiving baby aspirin starting after 12 weeks of gestation.”

The task force concluded with moderate certainty that a daily dose of 81 milligrams of aspirin after 12 weeks of pregnancy could reduce the risk for preeclampsia, preterm birth, and stillbirths in pregnant persons at high risk for preeclampsia. The recommendations, which were published in JAMA, are identical to the panel’s 2014 recommendations.

However, the new draft includes a suggestion that expands the list of pregnant patients at risk of developing preeclampsia. In 2014, the USPSTF recommended that clinicians prescribe low-dose daily aspirin to those who had at least two moderate-risk factors related to disparity – first pregnancy, obesity, family history of preeclampsia, lower income, age of 35 years or older, of African descent, and previous adverse pregnancy outcomes. The recent update suggests clinicians consider prescribing low-dose aspirin to patients with just one of the moderate risk factors. The task force also added “in vitro fertilization” as a moderate risk factor.

Dr. Caughey said the motivation for this addition was out of concern for disparities in outcomes for people who have less access to care and to help curb the racial disparity in the prevalence of preeclampsia in Black women and other disadvantaged groups. “[In an effort] to prevent the development of preeclampsia in such individuals that have historically had worse health outcomes, we wanted to emphasize that should at least be considered by clinicians,” Dr. Caughey said.

This change is a “major one,” according to Victor Klein, MD, MBA, CPHRM, a specialist in high-risk pregnancy.

“That’s probably three-quarters of my patients. The majority of my patients will now be candidates [to receive a low-dose aspirin prescription to prevent preeclampsia],” Dr. Klein, vice chairman of obstetrics and gynecology at North Shore University Hospital, Manhasset, N.Y., said in an interview. “[This] may increase the amount of people who will be getting the aspirin and therefore decrease the chance of preeclampsia or developing preeclampsia.”

Preeclampsia is a condition characterized by high blood pressure and signs of problems with the kidneys, liver, and other organs during pregnancy, according to the Centers for Disease Control and Prevention. The condition occurs in about 1 in 25 pregnancies in the United States and can cause serious and fatal complications for both the mother and child.

Although the update reaffirms that aspirin is safe and effective in preventing preeclampsia, Dr. Klein believes the dosage they are recommending is too low, as he has had patients develop preeclampsia while taking 81 mg of aspirin daily. Dr. Klein says he prescribes two daily doses of 81 mg aspirin to some of his patients.

“The majority of us in the field of high-risk pregnancies feel that 81 milligrams is not enough,” Dr. Klein said. “So I am disappointed that [they] didn’t talk about consideration for higher doses. I have patients taking two baby aspirins who developed preeclampsia.”

However, the systematic review that the USPSTF’s recommendation was based on did not “really find evidence to suggest that a higher dose was necessarily better than the lower dose,” Dr. Caughey said. However, this may be something they look at again in the near future.

“I know of clinicians that are asking if we should be using a higher dose,” Dr. Caughey explained. “If more evidence accumulates then absolutely we will look at that issue again.”

In their draft, the task force said there’s limited evidence on the side effects of low-dose aspirin on long-term child developmental outcomes and said the evidence report found no physical or developmental differences in infants at age 12 and 18 months.

USPSTF said comparative effectiveness trials are needed to identify “specific aspirin protocols” and evaluate which dosage, timing, and time of day will have the greatest benefit. The task force also said more research is needed to improve identification of those at an increased risk of developing preeclampsia.

Dr. Caughey and Dr. Klein disclosed no conflicts of interest.

The U.S. Preventive Services Task Force continues to recommend that pregnant women at risk of developing preeclampsia take low-dose aspirin daily, and has expanded the criteria for those at risk.

“I think that this issue has been one that people have talked about and thought about for a long time, but it hasn’t kind of leapt into the front for all practitioners,” Aaron B. Caughey, MD, MPH, PhD, a USPSTF member, said in an interview. “We think it’s really important that all providers and all pregnant persons are aware that folks at an increased risk for preeclampsia can receive a reduction in the risk of preeclampsia from receiving baby aspirin starting after 12 weeks of gestation.”

The task force concluded with moderate certainty that a daily dose of 81 milligrams of aspirin after 12 weeks of pregnancy could reduce the risk for preeclampsia, preterm birth, and stillbirths in pregnant persons at high risk for preeclampsia. The recommendations, which were published in JAMA, are identical to the panel’s 2014 recommendations.

However, the new draft includes a suggestion that expands the list of pregnant patients at risk of developing preeclampsia. In 2014, the USPSTF recommended that clinicians prescribe low-dose daily aspirin to those who had at least two moderate-risk factors related to disparity – first pregnancy, obesity, family history of preeclampsia, lower income, age of 35 years or older, of African descent, and previous adverse pregnancy outcomes. The recent update suggests clinicians consider prescribing low-dose aspirin to patients with just one of the moderate risk factors. The task force also added “in vitro fertilization” as a moderate risk factor.

Dr. Caughey said the motivation for this addition was out of concern for disparities in outcomes for people who have less access to care and to help curb the racial disparity in the prevalence of preeclampsia in Black women and other disadvantaged groups. “[In an effort] to prevent the development of preeclampsia in such individuals that have historically had worse health outcomes, we wanted to emphasize that should at least be considered by clinicians,” Dr. Caughey said.

This change is a “major one,” according to Victor Klein, MD, MBA, CPHRM, a specialist in high-risk pregnancy.

“That’s probably three-quarters of my patients. The majority of my patients will now be candidates [to receive a low-dose aspirin prescription to prevent preeclampsia],” Dr. Klein, vice chairman of obstetrics and gynecology at North Shore University Hospital, Manhasset, N.Y., said in an interview. “[This] may increase the amount of people who will be getting the aspirin and therefore decrease the chance of preeclampsia or developing preeclampsia.”

Preeclampsia is a condition characterized by high blood pressure and signs of problems with the kidneys, liver, and other organs during pregnancy, according to the Centers for Disease Control and Prevention. The condition occurs in about 1 in 25 pregnancies in the United States and can cause serious and fatal complications for both the mother and child.

Although the update reaffirms that aspirin is safe and effective in preventing preeclampsia, Dr. Klein believes the dosage they are recommending is too low, as he has had patients develop preeclampsia while taking 81 mg of aspirin daily. Dr. Klein says he prescribes two daily doses of 81 mg aspirin to some of his patients.

“The majority of us in the field of high-risk pregnancies feel that 81 milligrams is not enough,” Dr. Klein said. “So I am disappointed that [they] didn’t talk about consideration for higher doses. I have patients taking two baby aspirins who developed preeclampsia.”

However, the systematic review that the USPSTF’s recommendation was based on did not “really find evidence to suggest that a higher dose was necessarily better than the lower dose,” Dr. Caughey said. However, this may be something they look at again in the near future.

“I know of clinicians that are asking if we should be using a higher dose,” Dr. Caughey explained. “If more evidence accumulates then absolutely we will look at that issue again.”

In their draft, the task force said there’s limited evidence on the side effects of low-dose aspirin on long-term child developmental outcomes and said the evidence report found no physical or developmental differences in infants at age 12 and 18 months.

USPSTF said comparative effectiveness trials are needed to identify “specific aspirin protocols” and evaluate which dosage, timing, and time of day will have the greatest benefit. The task force also said more research is needed to improve identification of those at an increased risk of developing preeclampsia.

Dr. Caughey and Dr. Klein disclosed no conflicts of interest.

New evidence suggests a drug used to lower blood sugar levels may also help extend the duration of preterm pregnancies in women with preeclampsia.

The findings from a small clinical trial, published Sept. 23 in the BMJ, showed that pregnant women who received the diabetes medication metformin prolonged their pregnancy by a week compared to those who received a placebo. Although this finding was not statistically significant, researchers said they are “cautiously optimistic” about the treatment of preterm preeclampsia.

“We hope that it will encourage others to test not only metformin but also other promising therapeutic candidates to treat and prevent preeclampsia,” study author Catherine Cluver, MBChB, FCOG, PhD, associate professor in the department of obstetrics and gynecology at Stellenbosch University in South Africa, said in an interview.

Preeclampsia, a condition that occurs about 1 in 25 pregnancies in the United States, happens when a woman develops high blood pressure and protein in her urine, according to the Centers for Disease Control and Prevention.

Preterm preeclampsia is a severe variant affecting 0.5% of all pregnancies, or 10% of those with preeclampsia, researchers wrote in the study. The condition is associated with more maternal and neonatal death and increases their risks of developing an illness.

Dr. Cluver said that when a mother develops preeclampsia, the lining of her blood vessels, or the endothelium, is affected and there are specific proteins in the blood that increase. Dr. Cluver’s preclinical study found that metformin improved endothelial function and decreased these biomarkers in laboratory work.

“We therefore set out to see if metformin could be used to prolong gestation in preterm preeclampsia,” she said.

For the study, Dr. Cluver and colleagues performed a double-blind, placebo-controlled clinical trial to compare the prolongation of pregnancies among women who were at least 26 months pregnant with preterm preeclampsia. They were treated with either 3 grams of extended-release metformin (90 women), or a matching placebo (90 women).*

In the treatment group, the average time from the start of the study to delivery was 17.7 days, compared to 10.1 days in the placebo group. The median difference was 7.6 days.

The researchers also found that 40% of women in the metformin group reached 34 weeks’ gestation compared with 28% of those in the placebo group. Fewer women in the metformin group delivered because of fetal indications such as fetal distress or other issues – 33% vs. 44%. However, the researchers said those results were not statistically significant.

They said they were cautiously optimistic when they found that the median time for prolongation of pregnancy in the metformin group was 17.5 days compared with 7.9 days in the placebo group, findings that were statistically significant.

Some adverse effects participants experienced while taking metformin during their pregnancy included diarrhea and an increase in nausea.

Although the study is important in maternal-fetal medicine and is a novel approach to preterm preeclampsia, the findings weren’t strong enough, but they point to the need for further study, said Victor Klein, MD, MBA, CPHRM, a specialist in high-risk pregnancy who was not involved in the study.

“Even though they did have an improved outcome, it wasn’t strong enough. It wasn’t long enough to prove that the medicine was useful or efficacious,” said Dr. Klein, vice chairman of obstetrics and gynecology at North Shore University Hospital, New York.

Metformin is also used to treat gestational diabetes, which is an “advantage of repurposing the drug is that it is likely to be safe,” the researchers wrote. They said longer term follow-up data might be worthwhile in future trials.

None of the experts had conflicts of interest to disclose.

*This story was updated on 10/6/2021.

New evidence suggests a drug used to lower blood sugar levels may also help extend the duration of preterm pregnancies in women with preeclampsia.

The findings from a small clinical trial, published Sept. 23 in the BMJ, showed that pregnant women who received the diabetes medication metformin prolonged their pregnancy by a week compared to those who received a placebo. Although this finding was not statistically significant, researchers said they are “cautiously optimistic” about the treatment of preterm preeclampsia.

“We hope that it will encourage others to test not only metformin but also other promising therapeutic candidates to treat and prevent preeclampsia,” study author Catherine Cluver, MBChB, FCOG, PhD, associate professor in the department of obstetrics and gynecology at Stellenbosch University in South Africa, said in an interview.

Preeclampsia, a condition that occurs about 1 in 25 pregnancies in the United States, happens when a woman develops high blood pressure and protein in her urine, according to the Centers for Disease Control and Prevention.

Preterm preeclampsia is a severe variant affecting 0.5% of all pregnancies, or 10% of those with preeclampsia, researchers wrote in the study. The condition is associated with more maternal and neonatal death and increases their risks of developing an illness.

Dr. Cluver said that when a mother develops preeclampsia, the lining of her blood vessels, or the endothelium, is affected and there are specific proteins in the blood that increase. Dr. Cluver’s preclinical study found that metformin improved endothelial function and decreased these biomarkers in laboratory work.

“We therefore set out to see if metformin could be used to prolong gestation in preterm preeclampsia,” she said.

For the study, Dr. Cluver and colleagues performed a double-blind, placebo-controlled clinical trial to compare the prolongation of pregnancies among women who were at least 26 months pregnant with preterm preeclampsia. They were treated with either 3 grams of extended-release metformin (90 women), or a matching placebo (90 women).*

In the treatment group, the average time from the start of the study to delivery was 17.7 days, compared to 10.1 days in the placebo group. The median difference was 7.6 days.

The researchers also found that 40% of women in the metformin group reached 34 weeks’ gestation compared with 28% of those in the placebo group. Fewer women in the metformin group delivered because of fetal indications such as fetal distress or other issues – 33% vs. 44%. However, the researchers said those results were not statistically significant.

They said they were cautiously optimistic when they found that the median time for prolongation of pregnancy in the metformin group was 17.5 days compared with 7.9 days in the placebo group, findings that were statistically significant.

Some adverse effects participants experienced while taking metformin during their pregnancy included diarrhea and an increase in nausea.

Although the study is important in maternal-fetal medicine and is a novel approach to preterm preeclampsia, the findings weren’t strong enough, but they point to the need for further study, said Victor Klein, MD, MBA, CPHRM, a specialist in high-risk pregnancy who was not involved in the study.

“Even though they did have an improved outcome, it wasn’t strong enough. It wasn’t long enough to prove that the medicine was useful or efficacious,” said Dr. Klein, vice chairman of obstetrics and gynecology at North Shore University Hospital, New York.

Metformin is also used to treat gestational diabetes, which is an “advantage of repurposing the drug is that it is likely to be safe,” the researchers wrote. They said longer term follow-up data might be worthwhile in future trials.

None of the experts had conflicts of interest to disclose.

*This story was updated on 10/6/2021.

New evidence suggests a drug used to lower blood sugar levels may also help extend the duration of preterm pregnancies in women with preeclampsia.

The findings from a small clinical trial, published Sept. 23 in the BMJ, showed that pregnant women who received the diabetes medication metformin prolonged their pregnancy by a week compared to those who received a placebo. Although this finding was not statistically significant, researchers said they are “cautiously optimistic” about the treatment of preterm preeclampsia.

“We hope that it will encourage others to test not only metformin but also other promising therapeutic candidates to treat and prevent preeclampsia,” study author Catherine Cluver, MBChB, FCOG, PhD, associate professor in the department of obstetrics and gynecology at Stellenbosch University in South Africa, said in an interview.

Preeclampsia, a condition that occurs about 1 in 25 pregnancies in the United States, happens when a woman develops high blood pressure and protein in her urine, according to the Centers for Disease Control and Prevention.

Preterm preeclampsia is a severe variant affecting 0.5% of all pregnancies, or 10% of those with preeclampsia, researchers wrote in the study. The condition is associated with more maternal and neonatal death and increases their risks of developing an illness.

Dr. Cluver said that when a mother develops preeclampsia, the lining of her blood vessels, or the endothelium, is affected and there are specific proteins in the blood that increase. Dr. Cluver’s preclinical study found that metformin improved endothelial function and decreased these biomarkers in laboratory work.

“We therefore set out to see if metformin could be used to prolong gestation in preterm preeclampsia,” she said.

For the study, Dr. Cluver and colleagues performed a double-blind, placebo-controlled clinical trial to compare the prolongation of pregnancies among women who were at least 26 months pregnant with preterm preeclampsia. They were treated with either 3 grams of extended-release metformin (90 women), or a matching placebo (90 women).*

In the treatment group, the average time from the start of the study to delivery was 17.7 days, compared to 10.1 days in the placebo group. The median difference was 7.6 days.

The researchers also found that 40% of women in the metformin group reached 34 weeks’ gestation compared with 28% of those in the placebo group. Fewer women in the metformin group delivered because of fetal indications such as fetal distress or other issues – 33% vs. 44%. However, the researchers said those results were not statistically significant.

They said they were cautiously optimistic when they found that the median time for prolongation of pregnancy in the metformin group was 17.5 days compared with 7.9 days in the placebo group, findings that were statistically significant.

Some adverse effects participants experienced while taking metformin during their pregnancy included diarrhea and an increase in nausea.

Although the study is important in maternal-fetal medicine and is a novel approach to preterm preeclampsia, the findings weren’t strong enough, but they point to the need for further study, said Victor Klein, MD, MBA, CPHRM, a specialist in high-risk pregnancy who was not involved in the study.

“Even though they did have an improved outcome, it wasn’t strong enough. It wasn’t long enough to prove that the medicine was useful or efficacious,” said Dr. Klein, vice chairman of obstetrics and gynecology at North Shore University Hospital, New York.

Metformin is also used to treat gestational diabetes, which is an “advantage of repurposing the drug is that it is likely to be safe,” the researchers wrote. They said longer term follow-up data might be worthwhile in future trials.

None of the experts had conflicts of interest to disclose.

*This story was updated on 10/6/2021.

The pandemic was more disruptive to the home life of female primary care doctors who had children than that of those who did not have children, suggests a new survey’s results.

The survey, conducted by the Robert Graham Center and the American Board of Family Medicine from May to June 2020, examined the professional and personal experiences of being a mother and a primary care physician during the pandemic.

“The pandemic was hard for everyone, but for women who had children in the home, and it didn’t really matter what age, it seemed like the emotional impact was much harder,” study author Yalda Jabbarpour, MD, said in an interview.

The results of the survey of 89 female physicians who worked in the primary care specialty were published in the Journal of Mother Studies.

Dr. Jabbapour and her colleagues found that 67% of female physicians with children said the pandemic had a great “impact” on their home life compared with 25% of those without children. Furthermore, 41% of physician moms said COVID-19 greatly affected their work life, as opposed to 17% of their counterparts without children.

“Women are going into medicine at much higher rates. In primary care, it’s becoming close to the majority,” said Dr. Jabbarpour, a family physician and medical director of the Robert Graham Center for Policy Studies. “That has important workforce implications. If we’re not supporting our female physicians and they are greater than 50% of the physician workforce and they’re burning out, who’s going to have a doctor anymore?”
 

Child care challenges

Researchers found that the emotional toll female physicians experienced early on in the pandemic was indicative of the challenges they were facing. Some of those challenges included managing anxiety, increased stress from both work and home, and social isolation from friends and family.

Another challenge physician mothers had to deal with was fulfilling child care and homeschooling needs, as many women didn’t know what to do with their children and didn’t have external support from their employers.

Child care options vanished for many people during the pandemic, Emily Kaye, MD, MPH, who was not involved in the study, said in an interview.

“I think it was incredibly challenging for everyone and uniquely challenging for women who were young mothers, specifically with respect to child care” said Dr. Kaye, assistant professor in the department of oncology at St. Jude Children’s Research Hospital. “Many women were expected to just continue plugging on in the absence of any reasonable or safe form of child care.”

Some of the changes physician-mothers said they were required to make at home or in their personal lives included physical changes related to their family safety, such as decontaminating themselves in their garages before heading home after a shift. Some also reported that they had to find new ways to maintain emotional and mental health because of social isolation from family and friends.

The survey results, which were taken early on in the pandemic, highlight the need for health policies that support physician mothers and families, as women shoulder the burden of parenting and domestic responsibilities in heterosexual relationships, the researchers said.

“I’m hoping that people pay attention and start to implement more family friendly policies within their workplaces,” Dr. Jabbarpour said. “But during a pandemic, it was essential for [female health care workers] to go in, and they had nowhere to put their kids. [Therefore], the choice became leaving young children alone at home, putting them into daycare facilities that did remain open without knowing if they were [safe], or quitting their jobs. None of those choices are good.”
 

Community support as a potential solution

Dr. Kaye said she believes that there should be a “long overdue investment” in community support, affordable and accessible child care, flexible spending, paid family leave, and other forms of caregiving support.

“In order to keep women physicians in the workforce, we need to have a significant increase in investment in the social safety net in this country,” Dr. Kaye said.

Researchers said more studies should evaluate the role the COVID-19 pandemic had on the primary care workforce in the U.S., “with a specific emphasis on how the pandemic impacted mothers, and should more intentionally consider the further intersections of race and ethnicity in the experiences of physician-mothers.”

“I think people are burning out and then there’s all this anti-science, anti-health sentiment out there, which makes it harder,” Dr. Jabbarpour said. “If we did repeat this study now, I think things would be even more dire in the voices of the women that we heard.”

Dr. Jabbarpour and Dr. Kaye reported no disclosures.

The pandemic was more disruptive to the home life of female primary care doctors who had children than that of those who did not have children, suggests a new survey’s results.

The survey, conducted by the Robert Graham Center and the American Board of Family Medicine from May to June 2020, examined the professional and personal experiences of being a mother and a primary care physician during the pandemic.

“The pandemic was hard for everyone, but for women who had children in the home, and it didn’t really matter what age, it seemed like the emotional impact was much harder,” study author Yalda Jabbarpour, MD, said in an interview.

The results of the survey of 89 female physicians who worked in the primary care specialty were published in the Journal of Mother Studies.

Dr. Jabbapour and her colleagues found that 67% of female physicians with children said the pandemic had a great “impact” on their home life compared with 25% of those without children. Furthermore, 41% of physician moms said COVID-19 greatly affected their work life, as opposed to 17% of their counterparts without children.

“Women are going into medicine at much higher rates. In primary care, it’s becoming close to the majority,” said Dr. Jabbarpour, a family physician and medical director of the Robert Graham Center for Policy Studies. “That has important workforce implications. If we’re not supporting our female physicians and they are greater than 50% of the physician workforce and they’re burning out, who’s going to have a doctor anymore?”
 

Child care challenges

Researchers found that the emotional toll female physicians experienced early on in the pandemic was indicative of the challenges they were facing. Some of those challenges included managing anxiety, increased stress from both work and home, and social isolation from friends and family.

Another challenge physician mothers had to deal with was fulfilling child care and homeschooling needs, as many women didn’t know what to do with their children and didn’t have external support from their employers.

Child care options vanished for many people during the pandemic, Emily Kaye, MD, MPH, who was not involved in the study, said in an interview.

“I think it was incredibly challenging for everyone and uniquely challenging for women who were young mothers, specifically with respect to child care” said Dr. Kaye, assistant professor in the department of oncology at St. Jude Children’s Research Hospital. “Many women were expected to just continue plugging on in the absence of any reasonable or safe form of child care.”

Some of the changes physician-mothers said they were required to make at home or in their personal lives included physical changes related to their family safety, such as decontaminating themselves in their garages before heading home after a shift. Some also reported that they had to find new ways to maintain emotional and mental health because of social isolation from family and friends.

The survey results, which were taken early on in the pandemic, highlight the need for health policies that support physician mothers and families, as women shoulder the burden of parenting and domestic responsibilities in heterosexual relationships, the researchers said.

“I’m hoping that people pay attention and start to implement more family friendly policies within their workplaces,” Dr. Jabbarpour said. “But during a pandemic, it was essential for [female health care workers] to go in, and they had nowhere to put their kids. [Therefore], the choice became leaving young children alone at home, putting them into daycare facilities that did remain open without knowing if they were [safe], or quitting their jobs. None of those choices are good.”
 

Community support as a potential solution

Dr. Kaye said she believes that there should be a “long overdue investment” in community support, affordable and accessible child care, flexible spending, paid family leave, and other forms of caregiving support.

“In order to keep women physicians in the workforce, we need to have a significant increase in investment in the social safety net in this country,” Dr. Kaye said.

Researchers said more studies should evaluate the role the COVID-19 pandemic had on the primary care workforce in the U.S., “with a specific emphasis on how the pandemic impacted mothers, and should more intentionally consider the further intersections of race and ethnicity in the experiences of physician-mothers.”

“I think people are burning out and then there’s all this anti-science, anti-health sentiment out there, which makes it harder,” Dr. Jabbarpour said. “If we did repeat this study now, I think things would be even more dire in the voices of the women that we heard.”

Dr. Jabbarpour and Dr. Kaye reported no disclosures.

The pandemic was more disruptive to the home life of female primary care doctors who had children than that of those who did not have children, suggests a new survey’s results.

The survey, conducted by the Robert Graham Center and the American Board of Family Medicine from May to June 2020, examined the professional and personal experiences of being a mother and a primary care physician during the pandemic.

“The pandemic was hard for everyone, but for women who had children in the home, and it didn’t really matter what age, it seemed like the emotional impact was much harder,” study author Yalda Jabbarpour, MD, said in an interview.

The results of the survey of 89 female physicians who worked in the primary care specialty were published in the Journal of Mother Studies.

Dr. Jabbapour and her colleagues found that 67% of female physicians with children said the pandemic had a great “impact” on their home life compared with 25% of those without children. Furthermore, 41% of physician moms said COVID-19 greatly affected their work life, as opposed to 17% of their counterparts without children.

“Women are going into medicine at much higher rates. In primary care, it’s becoming close to the majority,” said Dr. Jabbarpour, a family physician and medical director of the Robert Graham Center for Policy Studies. “That has important workforce implications. If we’re not supporting our female physicians and they are greater than 50% of the physician workforce and they’re burning out, who’s going to have a doctor anymore?”
 

Child care challenges

Researchers found that the emotional toll female physicians experienced early on in the pandemic was indicative of the challenges they were facing. Some of those challenges included managing anxiety, increased stress from both work and home, and social isolation from friends and family.

Another challenge physician mothers had to deal with was fulfilling child care and homeschooling needs, as many women didn’t know what to do with their children and didn’t have external support from their employers.

Child care options vanished for many people during the pandemic, Emily Kaye, MD, MPH, who was not involved in the study, said in an interview.

“I think it was incredibly challenging for everyone and uniquely challenging for women who were young mothers, specifically with respect to child care” said Dr. Kaye, assistant professor in the department of oncology at St. Jude Children’s Research Hospital. “Many women were expected to just continue plugging on in the absence of any reasonable or safe form of child care.”

Some of the changes physician-mothers said they were required to make at home or in their personal lives included physical changes related to their family safety, such as decontaminating themselves in their garages before heading home after a shift. Some also reported that they had to find new ways to maintain emotional and mental health because of social isolation from family and friends.

The survey results, which were taken early on in the pandemic, highlight the need for health policies that support physician mothers and families, as women shoulder the burden of parenting and domestic responsibilities in heterosexual relationships, the researchers said.

“I’m hoping that people pay attention and start to implement more family friendly policies within their workplaces,” Dr. Jabbarpour said. “But during a pandemic, it was essential for [female health care workers] to go in, and they had nowhere to put their kids. [Therefore], the choice became leaving young children alone at home, putting them into daycare facilities that did remain open without knowing if they were [safe], or quitting their jobs. None of those choices are good.”
 

Community support as a potential solution

Dr. Kaye said she believes that there should be a “long overdue investment” in community support, affordable and accessible child care, flexible spending, paid family leave, and other forms of caregiving support.

“In order to keep women physicians in the workforce, we need to have a significant increase in investment in the social safety net in this country,” Dr. Kaye said.

Researchers said more studies should evaluate the role the COVID-19 pandemic had on the primary care workforce in the U.S., “with a specific emphasis on how the pandemic impacted mothers, and should more intentionally consider the further intersections of race and ethnicity in the experiences of physician-mothers.”

“I think people are burning out and then there’s all this anti-science, anti-health sentiment out there, which makes it harder,” Dr. Jabbarpour said. “If we did repeat this study now, I think things would be even more dire in the voices of the women that we heard.”

Dr. Jabbarpour and Dr. Kaye reported no disclosures.

Prescribing higher doses of vitamin D may not provide any additional benefits to children’s brain development, a new study suggests.

New research published online in JAMA found that there were no differences in children’s developmental milestones or social-emotional problems when given a higher daily dose of 1,200 IU of vitamin D versus the standard dose of 400 IU.

Although past studies have looked into the relationship between vitamin D and neurodevelopment in children, the findings were inconsistent. A 2019 study published in Psychoneuroendocrinology found that vitamin D deficiency could be a biological risk factor for psychiatric disorders and that vitamin D acts as a neurosteroid with direct effect on brain development. However, a 2021 study published in Global Pediatric Health found no significant association between vitamin D levels and neurodevelopmental status in children at 2 years old.

Researchers of the current study said they expected to find a positive association between higher vitamin D levels and neurodevelopment.

“Our results highlight that the current recommendations, set forth mainly on the basis of bone health, also support healthy brain development,” said study author Kati Heinonen, PhD, associate professor of psychology and welfare sciences at Tampere (Finland) University. “Our results also point out that higher than currently recommended levels do not add to the benefits received from the vitamin D supplements.”

For the study, Dr. Heinonen and colleagues analyzed data from a double-blind, randomized clinical trial involving healthy infants born full-term between Jan. 1, 2013, and June 30, 2014, at a maternity hospital in Helsinki. They got follow-up information on 404 infants who were randomized to receive 400 IU of oral vitamin D supplements daily and 397 infants who received 1,200 IU of vitamin D supplements from 2 weeks to 24 months of age.

Researchers found no differences between the 400-IU group and the 1,200-IU group in the mean adjusted Ages and Stages Questionnaire total score at 12 months, a questionnaire that’s used to measure communication, problem solving, gross motor skills, fine motor skills, and personal and social skills. However, they did find that children receiving 1,200 IU of vitamin D supplementation had better developmental milestone scores in communication and problem-solving skills at 12 months.

Furthermore, they also found that higher vitamin D concentrations were associated with fewer sleeping problems at 24 months.

The researcher’s findings did not surprise Francis E. Rushton Jr., MD, a clinical professor of pediatrics at the University of South Carolina, Columbia, who was not involved in the study. “This study reveals that more is not always better,” Dr. Rushton said in an interview.

Dr. Rushton, who is also the medical director of the Quality Through Innovation in Pediatrics network, said other ways to enhance early brain development include initiatives like infant home visitation and language enrichment programs like Reach Out and Read.

Dr. Heinonen noted that the study’s findings might be different if it had been conducted on infants from a different country.

“We have to remember that the participants were from northern European countries where several food products are also fortified by vitamin D,” Dr. Heinonen explained. “Thus, direct recommendations of the amount of the supplementation given for children from 2 weeks to 2 years in other countries should not be done on the basis of our study.”

Researchers also observed that the children receiving 1,200 IU of vitamin D supplementation had a risk of scoring higher on the externalizing symptoms scale at 24 months, meaning these infants are more likely to lose their temper and become physically aggressive.

“We could not fully exclude potential disadvantageous effects of higher doses. Even if minimal, the potential nonbeneficial effects of higher than standard doses warrant further studies,” she said.

Researchers said more studies are needed that follow children up to school age and adolescence, when higher cognitive abilities develop, to understand the long-term outcomes of early vitamin D supplementation.

Prescribing higher doses of vitamin D may not provide any additional benefits to children’s brain development, a new study suggests.

New research published online in JAMA found that there were no differences in children’s developmental milestones or social-emotional problems when given a higher daily dose of 1,200 IU of vitamin D versus the standard dose of 400 IU.

Although past studies have looked into the relationship between vitamin D and neurodevelopment in children, the findings were inconsistent. A 2019 study published in Psychoneuroendocrinology found that vitamin D deficiency could be a biological risk factor for psychiatric disorders and that vitamin D acts as a neurosteroid with direct effect on brain development. However, a 2021 study published in Global Pediatric Health found no significant association between vitamin D levels and neurodevelopmental status in children at 2 years old.

Researchers of the current study said they expected to find a positive association between higher vitamin D levels and neurodevelopment.

“Our results highlight that the current recommendations, set forth mainly on the basis of bone health, also support healthy brain development,” said study author Kati Heinonen, PhD, associate professor of psychology and welfare sciences at Tampere (Finland) University. “Our results also point out that higher than currently recommended levels do not add to the benefits received from the vitamin D supplements.”

For the study, Dr. Heinonen and colleagues analyzed data from a double-blind, randomized clinical trial involving healthy infants born full-term between Jan. 1, 2013, and June 30, 2014, at a maternity hospital in Helsinki. They got follow-up information on 404 infants who were randomized to receive 400 IU of oral vitamin D supplements daily and 397 infants who received 1,200 IU of vitamin D supplements from 2 weeks to 24 months of age.

Researchers found no differences between the 400-IU group and the 1,200-IU group in the mean adjusted Ages and Stages Questionnaire total score at 12 months, a questionnaire that’s used to measure communication, problem solving, gross motor skills, fine motor skills, and personal and social skills. However, they did find that children receiving 1,200 IU of vitamin D supplementation had better developmental milestone scores in communication and problem-solving skills at 12 months.

Furthermore, they also found that higher vitamin D concentrations were associated with fewer sleeping problems at 24 months.

The researcher’s findings did not surprise Francis E. Rushton Jr., MD, a clinical professor of pediatrics at the University of South Carolina, Columbia, who was not involved in the study. “This study reveals that more is not always better,” Dr. Rushton said in an interview.

Dr. Rushton, who is also the medical director of the Quality Through Innovation in Pediatrics network, said other ways to enhance early brain development include initiatives like infant home visitation and language enrichment programs like Reach Out and Read.

Dr. Heinonen noted that the study’s findings might be different if it had been conducted on infants from a different country.

“We have to remember that the participants were from northern European countries where several food products are also fortified by vitamin D,” Dr. Heinonen explained. “Thus, direct recommendations of the amount of the supplementation given for children from 2 weeks to 2 years in other countries should not be done on the basis of our study.”

Researchers also observed that the children receiving 1,200 IU of vitamin D supplementation had a risk of scoring higher on the externalizing symptoms scale at 24 months, meaning these infants are more likely to lose their temper and become physically aggressive.

“We could not fully exclude potential disadvantageous effects of higher doses. Even if minimal, the potential nonbeneficial effects of higher than standard doses warrant further studies,” she said.

Researchers said more studies are needed that follow children up to school age and adolescence, when higher cognitive abilities develop, to understand the long-term outcomes of early vitamin D supplementation.

Prescribing higher doses of vitamin D may not provide any additional benefits to children’s brain development, a new study suggests.

New research published online in JAMA found that there were no differences in children’s developmental milestones or social-emotional problems when given a higher daily dose of 1,200 IU of vitamin D versus the standard dose of 400 IU.

Although past studies have looked into the relationship between vitamin D and neurodevelopment in children, the findings were inconsistent. A 2019 study published in Psychoneuroendocrinology found that vitamin D deficiency could be a biological risk factor for psychiatric disorders and that vitamin D acts as a neurosteroid with direct effect on brain development. However, a 2021 study published in Global Pediatric Health found no significant association between vitamin D levels and neurodevelopmental status in children at 2 years old.

Researchers of the current study said they expected to find a positive association between higher vitamin D levels and neurodevelopment.

“Our results highlight that the current recommendations, set forth mainly on the basis of bone health, also support healthy brain development,” said study author Kati Heinonen, PhD, associate professor of psychology and welfare sciences at Tampere (Finland) University. “Our results also point out that higher than currently recommended levels do not add to the benefits received from the vitamin D supplements.”

For the study, Dr. Heinonen and colleagues analyzed data from a double-blind, randomized clinical trial involving healthy infants born full-term between Jan. 1, 2013, and June 30, 2014, at a maternity hospital in Helsinki. They got follow-up information on 404 infants who were randomized to receive 400 IU of oral vitamin D supplements daily and 397 infants who received 1,200 IU of vitamin D supplements from 2 weeks to 24 months of age.

Researchers found no differences between the 400-IU group and the 1,200-IU group in the mean adjusted Ages and Stages Questionnaire total score at 12 months, a questionnaire that’s used to measure communication, problem solving, gross motor skills, fine motor skills, and personal and social skills. However, they did find that children receiving 1,200 IU of vitamin D supplementation had better developmental milestone scores in communication and problem-solving skills at 12 months.

Furthermore, they also found that higher vitamin D concentrations were associated with fewer sleeping problems at 24 months.

The researcher’s findings did not surprise Francis E. Rushton Jr., MD, a clinical professor of pediatrics at the University of South Carolina, Columbia, who was not involved in the study. “This study reveals that more is not always better,” Dr. Rushton said in an interview.

Dr. Rushton, who is also the medical director of the Quality Through Innovation in Pediatrics network, said other ways to enhance early brain development include initiatives like infant home visitation and language enrichment programs like Reach Out and Read.

Dr. Heinonen noted that the study’s findings might be different if it had been conducted on infants from a different country.

“We have to remember that the participants were from northern European countries where several food products are also fortified by vitamin D,” Dr. Heinonen explained. “Thus, direct recommendations of the amount of the supplementation given for children from 2 weeks to 2 years in other countries should not be done on the basis of our study.”

Researchers also observed that the children receiving 1,200 IU of vitamin D supplementation had a risk of scoring higher on the externalizing symptoms scale at 24 months, meaning these infants are more likely to lose their temper and become physically aggressive.

“We could not fully exclude potential disadvantageous effects of higher doses. Even if minimal, the potential nonbeneficial effects of higher than standard doses warrant further studies,” she said.

Researchers said more studies are needed that follow children up to school age and adolescence, when higher cognitive abilities develop, to understand the long-term outcomes of early vitamin D supplementation.