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The use of inpatient medical consultations for hospitalized surgical patients was found to vary by hospital, but consultations didn’t appear to have much of an impact on risk-adjusted 30-day mortality rates, a study found.
Rates of medical consultations varied from 50% to 91% among 91,684 patients undergoing colectomy and from 36% to 90% among 339,319 patients undergoing total hip replacements, a retrospective study found.
The variation was most dramatic for patients undergoing colectomy who did not have complications, among whom rates of inpatient medical consultation ranged from 47% to 79% between hospitals, Dr. Lena M. Chen and her associates reported. For patients undergoing colectomy who did have complications, 90%-95% received medical consultations.
Similarly, variation in the use of medical consultation for patients getting total hip replacement was wider for those without complications (36%-87%), compared with patients with complications (89%-94%).
The results highlight the fact that there’s no consensus on when and how to best provide medical consultation for hospitalized surgical patients. "Wide variation in medical consultation use – particularly among patients without complications – suggests that understanding when medical consultations provide value will be important as hospitals seek to increase their efficiency under bundled payments," wrote Dr. Chen of the University of Michigan, Ann Arbor (JAMA Intern. Med. 2014 Aug. 4 [doi:10.1001/jamainternmed.2014.3376]).
She and her associates analyzed Medicare claims data and American Hospital Association data on patients aged 65-99 years who underwent colectomy at 930 hospitals or total hip replacement at 1,589 hospitals in 2007-2010. These are 2 of the top 10 procedures performed on Medicare patients, and total hip replacement is included in the Centers for Medicare & Medicaid Services bundled payment demonstration project, the authors noted.
At least one medical consultant saw 69% of patients undergoing colectomy and 63% of patients getting a total hip replacement. Among patients who got consultations, colectomy patients saw consultants a median of nine times, and hip replacement patients saw consultants a median of three times.
Colectomy patients most often saw general medicine consultants (50%), followed by cardiologists (28%), oncologists (25%), or gastroenterologists (22%). Among patients receiving total hip replacement, 53% had a general medicine consultation, and the most common specialist consultations were for physical medicine and rehabilitation (11%) or cardiology (8%).
Approximately a third of hip replacement patients were "comanaged" by surgeons and medical consultants, defined by records of a claim for evaluation and management by a medicine physician on at least 70% of inpatient days.
It seems logical to assume that extra care from nonsurgical physicians should improve outcomes for some surgical patients, but an exploratory analysis of the data found that risk-adjusted 30-day mortality rates were not significantly different between hospitals with the greatest or least use of medical consultations, Dr. Chen reported. The 30-day mortality rate for colectomy patients was 5% at hospitals in the lowest quintile of medical consultations and 6% at hospitals in the highest quintile. The results for total hip replacement were similar.
Greater use of medical consultation was associated with a significantly greater likelihood of having at least one postoperative complication, affecting 24% of colectomy patients at hospitals in the lowest quintile of consultations and 28% at hospitals in the highest quintile. The results for total hip replacement were similar.
The National Institute of Aging and a University of Michigan McCubed grant funded the study. Dr. Chen reported having no relevant financial disclosures. One of her coinvestigators owns stock in ArborMetrix, a company that analyzes hospital quality and cost efficiency.
On Twitter @sherryboschert
Dr. Chen’s findings that rates of medical consultation varied widely for surgical patients without complications complement a 2010 study by Dr. Gulshan Sharma and his associates that found 35% of patients hospitalized for a common surgical procedure were comanaged by medicine physicians (Arch. Intern. Med. 2010;170:363-8).
"I agree [with Dr. Chen] that understanding the ‘value’ of medical consultation is an important next step, especially in low-risk patients undergoing elective surgery," Dr. Sharma commented in an article accompanying Dr. Chen’s study (JAMA Intern. Med. 2014 Aug. 4 [doi:10.1001/jamainternmed.2014.1499]).
Comanagement may benefit patients by increasing the use of evidence-based treatments or reducing the time to surgery, postoperative complications, the need for ICU care, the length of stay, and readmission rates, among other possibilities. But there are possible downsides, too, including potential confusion among caregivers, more complicated decision making, lack of "ownership" of problems, or added costs, he noted.
Hospitals with the greatest use of medical consultation in Dr. Chen’s study had higher risk-adjusted rates of 30-day mortality and complications, compared with hospitals with the least use of medical consultation (though the difference in mortality was not statistically significant). "Is there a potential harm associated with medical consultation?" Dr. Sharma asked.
"There is no one fit for all" hospitals, he wrote. Institutional data on quality and cost should drive decisions on the routine use of medical consultation. The practice of mandating comanagement of all surgical patients "should be discouraged," Dr. Sharma said. "During preoperative evaluation, patients with comorbid conditions and those at significant risk of postoperative complications should be considered for medical comanagement."
Dr. Sharma is director of the division of pulmonary critical care and sleep medicine at the University of Texas Medical Branch, Galveston. He reported having no relevant financial disclosures.
Dr. Chen’s findings that rates of medical consultation varied widely for surgical patients without complications complement a 2010 study by Dr. Gulshan Sharma and his associates that found 35% of patients hospitalized for a common surgical procedure were comanaged by medicine physicians (Arch. Intern. Med. 2010;170:363-8).
"I agree [with Dr. Chen] that understanding the ‘value’ of medical consultation is an important next step, especially in low-risk patients undergoing elective surgery," Dr. Sharma commented in an article accompanying Dr. Chen’s study (JAMA Intern. Med. 2014 Aug. 4 [doi:10.1001/jamainternmed.2014.1499]).
Comanagement may benefit patients by increasing the use of evidence-based treatments or reducing the time to surgery, postoperative complications, the need for ICU care, the length of stay, and readmission rates, among other possibilities. But there are possible downsides, too, including potential confusion among caregivers, more complicated decision making, lack of "ownership" of problems, or added costs, he noted.
Hospitals with the greatest use of medical consultation in Dr. Chen’s study had higher risk-adjusted rates of 30-day mortality and complications, compared with hospitals with the least use of medical consultation (though the difference in mortality was not statistically significant). "Is there a potential harm associated with medical consultation?" Dr. Sharma asked.
"There is no one fit for all" hospitals, he wrote. Institutional data on quality and cost should drive decisions on the routine use of medical consultation. The practice of mandating comanagement of all surgical patients "should be discouraged," Dr. Sharma said. "During preoperative evaluation, patients with comorbid conditions and those at significant risk of postoperative complications should be considered for medical comanagement."
Dr. Sharma is director of the division of pulmonary critical care and sleep medicine at the University of Texas Medical Branch, Galveston. He reported having no relevant financial disclosures.
Dr. Chen’s findings that rates of medical consultation varied widely for surgical patients without complications complement a 2010 study by Dr. Gulshan Sharma and his associates that found 35% of patients hospitalized for a common surgical procedure were comanaged by medicine physicians (Arch. Intern. Med. 2010;170:363-8).
"I agree [with Dr. Chen] that understanding the ‘value’ of medical consultation is an important next step, especially in low-risk patients undergoing elective surgery," Dr. Sharma commented in an article accompanying Dr. Chen’s study (JAMA Intern. Med. 2014 Aug. 4 [doi:10.1001/jamainternmed.2014.1499]).
Comanagement may benefit patients by increasing the use of evidence-based treatments or reducing the time to surgery, postoperative complications, the need for ICU care, the length of stay, and readmission rates, among other possibilities. But there are possible downsides, too, including potential confusion among caregivers, more complicated decision making, lack of "ownership" of problems, or added costs, he noted.
Hospitals with the greatest use of medical consultation in Dr. Chen’s study had higher risk-adjusted rates of 30-day mortality and complications, compared with hospitals with the least use of medical consultation (though the difference in mortality was not statistically significant). "Is there a potential harm associated with medical consultation?" Dr. Sharma asked.
"There is no one fit for all" hospitals, he wrote. Institutional data on quality and cost should drive decisions on the routine use of medical consultation. The practice of mandating comanagement of all surgical patients "should be discouraged," Dr. Sharma said. "During preoperative evaluation, patients with comorbid conditions and those at significant risk of postoperative complications should be considered for medical comanagement."
Dr. Sharma is director of the division of pulmonary critical care and sleep medicine at the University of Texas Medical Branch, Galveston. He reported having no relevant financial disclosures.
The use of inpatient medical consultations for hospitalized surgical patients was found to vary by hospital, but consultations didn’t appear to have much of an impact on risk-adjusted 30-day mortality rates, a study found.
Rates of medical consultations varied from 50% to 91% among 91,684 patients undergoing colectomy and from 36% to 90% among 339,319 patients undergoing total hip replacements, a retrospective study found.
The variation was most dramatic for patients undergoing colectomy who did not have complications, among whom rates of inpatient medical consultation ranged from 47% to 79% between hospitals, Dr. Lena M. Chen and her associates reported. For patients undergoing colectomy who did have complications, 90%-95% received medical consultations.
Similarly, variation in the use of medical consultation for patients getting total hip replacement was wider for those without complications (36%-87%), compared with patients with complications (89%-94%).
The results highlight the fact that there’s no consensus on when and how to best provide medical consultation for hospitalized surgical patients. "Wide variation in medical consultation use – particularly among patients without complications – suggests that understanding when medical consultations provide value will be important as hospitals seek to increase their efficiency under bundled payments," wrote Dr. Chen of the University of Michigan, Ann Arbor (JAMA Intern. Med. 2014 Aug. 4 [doi:10.1001/jamainternmed.2014.3376]).
She and her associates analyzed Medicare claims data and American Hospital Association data on patients aged 65-99 years who underwent colectomy at 930 hospitals or total hip replacement at 1,589 hospitals in 2007-2010. These are 2 of the top 10 procedures performed on Medicare patients, and total hip replacement is included in the Centers for Medicare & Medicaid Services bundled payment demonstration project, the authors noted.
At least one medical consultant saw 69% of patients undergoing colectomy and 63% of patients getting a total hip replacement. Among patients who got consultations, colectomy patients saw consultants a median of nine times, and hip replacement patients saw consultants a median of three times.
Colectomy patients most often saw general medicine consultants (50%), followed by cardiologists (28%), oncologists (25%), or gastroenterologists (22%). Among patients receiving total hip replacement, 53% had a general medicine consultation, and the most common specialist consultations were for physical medicine and rehabilitation (11%) or cardiology (8%).
Approximately a third of hip replacement patients were "comanaged" by surgeons and medical consultants, defined by records of a claim for evaluation and management by a medicine physician on at least 70% of inpatient days.
It seems logical to assume that extra care from nonsurgical physicians should improve outcomes for some surgical patients, but an exploratory analysis of the data found that risk-adjusted 30-day mortality rates were not significantly different between hospitals with the greatest or least use of medical consultations, Dr. Chen reported. The 30-day mortality rate for colectomy patients was 5% at hospitals in the lowest quintile of medical consultations and 6% at hospitals in the highest quintile. The results for total hip replacement were similar.
Greater use of medical consultation was associated with a significantly greater likelihood of having at least one postoperative complication, affecting 24% of colectomy patients at hospitals in the lowest quintile of consultations and 28% at hospitals in the highest quintile. The results for total hip replacement were similar.
The National Institute of Aging and a University of Michigan McCubed grant funded the study. Dr. Chen reported having no relevant financial disclosures. One of her coinvestigators owns stock in ArborMetrix, a company that analyzes hospital quality and cost efficiency.
On Twitter @sherryboschert
The use of inpatient medical consultations for hospitalized surgical patients was found to vary by hospital, but consultations didn’t appear to have much of an impact on risk-adjusted 30-day mortality rates, a study found.
Rates of medical consultations varied from 50% to 91% among 91,684 patients undergoing colectomy and from 36% to 90% among 339,319 patients undergoing total hip replacements, a retrospective study found.
The variation was most dramatic for patients undergoing colectomy who did not have complications, among whom rates of inpatient medical consultation ranged from 47% to 79% between hospitals, Dr. Lena M. Chen and her associates reported. For patients undergoing colectomy who did have complications, 90%-95% received medical consultations.
Similarly, variation in the use of medical consultation for patients getting total hip replacement was wider for those without complications (36%-87%), compared with patients with complications (89%-94%).
The results highlight the fact that there’s no consensus on when and how to best provide medical consultation for hospitalized surgical patients. "Wide variation in medical consultation use – particularly among patients without complications – suggests that understanding when medical consultations provide value will be important as hospitals seek to increase their efficiency under bundled payments," wrote Dr. Chen of the University of Michigan, Ann Arbor (JAMA Intern. Med. 2014 Aug. 4 [doi:10.1001/jamainternmed.2014.3376]).
She and her associates analyzed Medicare claims data and American Hospital Association data on patients aged 65-99 years who underwent colectomy at 930 hospitals or total hip replacement at 1,589 hospitals in 2007-2010. These are 2 of the top 10 procedures performed on Medicare patients, and total hip replacement is included in the Centers for Medicare & Medicaid Services bundled payment demonstration project, the authors noted.
At least one medical consultant saw 69% of patients undergoing colectomy and 63% of patients getting a total hip replacement. Among patients who got consultations, colectomy patients saw consultants a median of nine times, and hip replacement patients saw consultants a median of three times.
Colectomy patients most often saw general medicine consultants (50%), followed by cardiologists (28%), oncologists (25%), or gastroenterologists (22%). Among patients receiving total hip replacement, 53% had a general medicine consultation, and the most common specialist consultations were for physical medicine and rehabilitation (11%) or cardiology (8%).
Approximately a third of hip replacement patients were "comanaged" by surgeons and medical consultants, defined by records of a claim for evaluation and management by a medicine physician on at least 70% of inpatient days.
It seems logical to assume that extra care from nonsurgical physicians should improve outcomes for some surgical patients, but an exploratory analysis of the data found that risk-adjusted 30-day mortality rates were not significantly different between hospitals with the greatest or least use of medical consultations, Dr. Chen reported. The 30-day mortality rate for colectomy patients was 5% at hospitals in the lowest quintile of medical consultations and 6% at hospitals in the highest quintile. The results for total hip replacement were similar.
Greater use of medical consultation was associated with a significantly greater likelihood of having at least one postoperative complication, affecting 24% of colectomy patients at hospitals in the lowest quintile of consultations and 28% at hospitals in the highest quintile. The results for total hip replacement were similar.
The National Institute of Aging and a University of Michigan McCubed grant funded the study. Dr. Chen reported having no relevant financial disclosures. One of her coinvestigators owns stock in ArborMetrix, a company that analyzes hospital quality and cost efficiency.
On Twitter @sherryboschert
FROM JAMA INTERNAL MEDICINE
Key clinical point: In the era of bundled payments for episodes of care, consider when and how medical consultation for surgical patients is helpful.
Major finding: Use of medical consultations ranged from 50%-91% for colectomies and 36%-90% for total hip replacements.
Data source: A retrospective study of Medicare data on 431,003 older adults undergoing colectomy or total hip replacement in 2007-2010.
Disclosures: Dr. Chen reported having no financial disclosures. One of her associates owns stock in ArborMetrix, a company that analyzes hospital quality and cost efficiency.
