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Risk factors for foot ulcers differ for type 1 and type 2 diabetes
Danish researchers have linked multiple factors to higher risk of first-time diabetic foot ulcers (DFUs) in patients with type 1 and type 2 diabetes, although some of the factors – according to the new study findings.
The authors suggest that since clinical information gathered from patients during routine follow-up visits often includes mention of the risk factors for first-time DFU, it could form the basis of a risk stratification process for first-time DFU that can be integrated into the electronic record system and easily incorporated into routine care.
DFU is a significant complication for both type 1 and type 2 diabetes, but no previous research has stratified the risk factors for first-time DFUs by type of diabetes, emphasized the study authors, led by Sine Hangaard, MSc, of Steno Diabetes Center Copenhagen.
For the new study, the researchers tracked 5,588 patients with type 1 diabetes and 7,113 with type 2, all of whom were treated at a hospital clinic in Denmark between 2001 and 2015. The authors noted that the patients with type 2 disease who were treated at the center were clinically more complicated and had a longer disease duration than average type 2 patients, whereas the patients with type 1 diabetes did not differ from average type 1 patients.
Several factors boosted the risk of first-time DFU in both types of disease, including high or low levels of albumin excretion, advanced diabetic retinopathy, limited or nonexistent vibration sense, symptoms of neuropathy, and absence of foot pulses per univariable regression (all P less than .01). The researchers linked the neuropathy and absences of foot pulses to especially high spikes in risk.
Female gender was protective for type 1 and type 2 disease (hazard ratios, 0.7 and 0.5, respectively; P = .0000). Various body mass index levels seemed to have no impact on risk.
Three factors that posed a higher risk for first-time DFU in type 1 disease, but not type 2, were: smoking (HR, 1.4 vs. no smoking, P = .0220), age of 60-79 years (HR, 1.7 vs. age 40-59; P = .0000), cardiovascular disease (HR, 2.2 vs. no cardiovascular disease; P = .0000), and diabetes duration of between 5 and 20 years (HR, 2.2 vs. less than 5 years; P = .0027) or 20 years or more (HR, 5.2 vs. less than 5 years; P = .0000).
The authors noted that “25% of all patients with diabetes develop DFU during their lifetime, and DFUs precede 80% of all lower leg amputations in patients with diabetes.” In addition, DFU often occurs in feet already compromised by neuropathy or peripheral vascular disease, and is therefore associated with greater risk for infection, poorer outcomes, recurrent ulceration, amputation, and increased mortality. These risks underscore the need for the earliest-possible identification of first-time DFU and timely adoption of effective, preventative strategies, they wrote.
The study was not funded. Several of the authors reported that they own shares in Novo Nordisk.
SOURCE: Hangaard S et al. Diabetes Res Clin Pract. 2019 Apr 18;151:177-86.
Danish researchers have linked multiple factors to higher risk of first-time diabetic foot ulcers (DFUs) in patients with type 1 and type 2 diabetes, although some of the factors – according to the new study findings.
The authors suggest that since clinical information gathered from patients during routine follow-up visits often includes mention of the risk factors for first-time DFU, it could form the basis of a risk stratification process for first-time DFU that can be integrated into the electronic record system and easily incorporated into routine care.
DFU is a significant complication for both type 1 and type 2 diabetes, but no previous research has stratified the risk factors for first-time DFUs by type of diabetes, emphasized the study authors, led by Sine Hangaard, MSc, of Steno Diabetes Center Copenhagen.
For the new study, the researchers tracked 5,588 patients with type 1 diabetes and 7,113 with type 2, all of whom were treated at a hospital clinic in Denmark between 2001 and 2015. The authors noted that the patients with type 2 disease who were treated at the center were clinically more complicated and had a longer disease duration than average type 2 patients, whereas the patients with type 1 diabetes did not differ from average type 1 patients.
Several factors boosted the risk of first-time DFU in both types of disease, including high or low levels of albumin excretion, advanced diabetic retinopathy, limited or nonexistent vibration sense, symptoms of neuropathy, and absence of foot pulses per univariable regression (all P less than .01). The researchers linked the neuropathy and absences of foot pulses to especially high spikes in risk.
Female gender was protective for type 1 and type 2 disease (hazard ratios, 0.7 and 0.5, respectively; P = .0000). Various body mass index levels seemed to have no impact on risk.
Three factors that posed a higher risk for first-time DFU in type 1 disease, but not type 2, were: smoking (HR, 1.4 vs. no smoking, P = .0220), age of 60-79 years (HR, 1.7 vs. age 40-59; P = .0000), cardiovascular disease (HR, 2.2 vs. no cardiovascular disease; P = .0000), and diabetes duration of between 5 and 20 years (HR, 2.2 vs. less than 5 years; P = .0027) or 20 years or more (HR, 5.2 vs. less than 5 years; P = .0000).
The authors noted that “25% of all patients with diabetes develop DFU during their lifetime, and DFUs precede 80% of all lower leg amputations in patients with diabetes.” In addition, DFU often occurs in feet already compromised by neuropathy or peripheral vascular disease, and is therefore associated with greater risk for infection, poorer outcomes, recurrent ulceration, amputation, and increased mortality. These risks underscore the need for the earliest-possible identification of first-time DFU and timely adoption of effective, preventative strategies, they wrote.
The study was not funded. Several of the authors reported that they own shares in Novo Nordisk.
SOURCE: Hangaard S et al. Diabetes Res Clin Pract. 2019 Apr 18;151:177-86.
Danish researchers have linked multiple factors to higher risk of first-time diabetic foot ulcers (DFUs) in patients with type 1 and type 2 diabetes, although some of the factors – according to the new study findings.
The authors suggest that since clinical information gathered from patients during routine follow-up visits often includes mention of the risk factors for first-time DFU, it could form the basis of a risk stratification process for first-time DFU that can be integrated into the electronic record system and easily incorporated into routine care.
DFU is a significant complication for both type 1 and type 2 diabetes, but no previous research has stratified the risk factors for first-time DFUs by type of diabetes, emphasized the study authors, led by Sine Hangaard, MSc, of Steno Diabetes Center Copenhagen.
For the new study, the researchers tracked 5,588 patients with type 1 diabetes and 7,113 with type 2, all of whom were treated at a hospital clinic in Denmark between 2001 and 2015. The authors noted that the patients with type 2 disease who were treated at the center were clinically more complicated and had a longer disease duration than average type 2 patients, whereas the patients with type 1 diabetes did not differ from average type 1 patients.
Several factors boosted the risk of first-time DFU in both types of disease, including high or low levels of albumin excretion, advanced diabetic retinopathy, limited or nonexistent vibration sense, symptoms of neuropathy, and absence of foot pulses per univariable regression (all P less than .01). The researchers linked the neuropathy and absences of foot pulses to especially high spikes in risk.
Female gender was protective for type 1 and type 2 disease (hazard ratios, 0.7 and 0.5, respectively; P = .0000). Various body mass index levels seemed to have no impact on risk.
Three factors that posed a higher risk for first-time DFU in type 1 disease, but not type 2, were: smoking (HR, 1.4 vs. no smoking, P = .0220), age of 60-79 years (HR, 1.7 vs. age 40-59; P = .0000), cardiovascular disease (HR, 2.2 vs. no cardiovascular disease; P = .0000), and diabetes duration of between 5 and 20 years (HR, 2.2 vs. less than 5 years; P = .0027) or 20 years or more (HR, 5.2 vs. less than 5 years; P = .0000).
The authors noted that “25% of all patients with diabetes develop DFU during their lifetime, and DFUs precede 80% of all lower leg amputations in patients with diabetes.” In addition, DFU often occurs in feet already compromised by neuropathy or peripheral vascular disease, and is therefore associated with greater risk for infection, poorer outcomes, recurrent ulceration, amputation, and increased mortality. These risks underscore the need for the earliest-possible identification of first-time DFU and timely adoption of effective, preventative strategies, they wrote.
The study was not funded. Several of the authors reported that they own shares in Novo Nordisk.
SOURCE: Hangaard S et al. Diabetes Res Clin Pract. 2019 Apr 18;151:177-86.
FROM DIABETES RESEARCH AND CLINICAL PRACTICE
New insights, advances offer better perspective on AGHD
LOS ANGELES – Kevin C.J. Yuen, MD, FRCP(UK), FACE, told colleagues at the annual scientific and clinical congress of the American Association of Clinical Endocrinologists (AACE).
“The data show that growth hormone replacement is safe and may improve survival,” said Dr Yuen, professor of medicine and medical director at Barrow Neurological Institute Pituitary Center in Phoenix.
Dr. Yuen is chair of the AACE’s growth hormone task force and coauthored both the 2009 and soon-to-be-published 2019 AACE guidelines for the treatment of adult growth hormone deficiency (AGHD).
Updated AGHD guidelines were needed for a variety of reasons, including a greater awareness of the benefits of hormone replacement in these patients and new developments in areas such as testing, he said. The guidelines also are also necessary because of the skepticism about the cost and benefits of AGHD therapy, concerns about the safety of long-term therapy, and the misuse of treatment in certain patients, he added.
On the treatment front, Dr. Yuen said it has become more clear over recent years that patients with AGHD benefit from hormone replacement. Findings from two studies have linked treatment to improvements in exercise capacity (Clin Endocrinol [Oxf]. 2016;85[4]:660-8) and patient quality of life (Eur J Endocrinol. 2017;176:99-109). “Even just after 6 months there’s an improvement in aerobic power,” he said.
And, he continued, other findings have suggested that treatment could lower mortality in men and reduce the number of deaths from malignant neoplasms in all patients (Eur J Endocrinol. 2017;176[1]:67-75).
However, Dr. Yuen cautioned that the confirmation of a survival benefit from hormone replacement will be speculative as long as there are no prospective data available.
He offered five tips about diagnosing and treating AGHD:
First, be aware that a number of conditions other than AGHD can cause low levels of insulin-like growth factor 1, including malnutrition, diabetes, untreated hypothyroidism, liver disease, and kidney failure.
Second, follow recommended algorithms for testing adult patients and transition those pediatric patients who seem to be at risk of having the condition. (Those moving from pediatric to adult care are known as transition patients.) The algorithms suggest that three diagnostic tests can be helpful, depending on the situation: the macimorelin test, the insulin tolerance test, and the glucagon stimulation test.
In 2017, the Food and Drug Administration approved the macimorelin (Macrilen) test, which requires the administration of an oral medication before a blood test. Dr. Yuen cited a phase 3 study that demonstrated that the test was “highly reproducible” and has a “good safety profile” (J Clin Endocrinol Metab. 2018;103[8]:3083-93). Dr. Yuen believes the test will become the preferred alternative to the insulin tolerance test.
Third, transition patients require special care as they move from pediatric care. “The handover is still very challenging,” Dr. Yuen said. “There’s still much to be done to improve the quality of treatment for these patients.” Challenges during the transition can include the patient’s reluctance to continue taking hormones in adulthood, he said. “Encourage pediatricians to start educating patients from early on that they’ll need to remain on hormones,” he advised, and help patients take accountability for their health in areas such as self-injection.
Patients may suffer from “injection fatigue,” they may be concerned about the side effects of the therapy, and/or they may be overwhelmed by the cost of care, he said. They may not understand how to manage their care and lack insight into the consequences of treatment cessation.
He advised endocrinologists to monitor transition patients who aren’t growth-hormone deficient because their status may change in the future.
Fourth, start treatment in adults with recommended doses of growth hormone. For those younger than 30 years, use 0.4-0.5 mg/day (higher for transition patients); for those aged between 30 and 60 years, use 0.2-0.3 mg/day; and for those who are older than 60 years, use 0.1-0.2 mg/day. Doses should be adjusted to 0.1-0.2 mg/day in patients with diabetes, obesity, and/or previous gestational diabetes.
Fifth, treat patients with growth hormone indefinitely if benefits are seen, but consider stopping treatment after a year if there doesn’t seem to be a benefit, Dr. Yuen advised. Follow up at 6 months, he recommended.
Dr. Yuen disclosed receiving research grants from and consulting for Pfizer, Novo Nordisk, and Aeterna Zentaris. He has also consulted for Strongbridge.
LOS ANGELES – Kevin C.J. Yuen, MD, FRCP(UK), FACE, told colleagues at the annual scientific and clinical congress of the American Association of Clinical Endocrinologists (AACE).
“The data show that growth hormone replacement is safe and may improve survival,” said Dr Yuen, professor of medicine and medical director at Barrow Neurological Institute Pituitary Center in Phoenix.
Dr. Yuen is chair of the AACE’s growth hormone task force and coauthored both the 2009 and soon-to-be-published 2019 AACE guidelines for the treatment of adult growth hormone deficiency (AGHD).
Updated AGHD guidelines were needed for a variety of reasons, including a greater awareness of the benefits of hormone replacement in these patients and new developments in areas such as testing, he said. The guidelines also are also necessary because of the skepticism about the cost and benefits of AGHD therapy, concerns about the safety of long-term therapy, and the misuse of treatment in certain patients, he added.
On the treatment front, Dr. Yuen said it has become more clear over recent years that patients with AGHD benefit from hormone replacement. Findings from two studies have linked treatment to improvements in exercise capacity (Clin Endocrinol [Oxf]. 2016;85[4]:660-8) and patient quality of life (Eur J Endocrinol. 2017;176:99-109). “Even just after 6 months there’s an improvement in aerobic power,” he said.
And, he continued, other findings have suggested that treatment could lower mortality in men and reduce the number of deaths from malignant neoplasms in all patients (Eur J Endocrinol. 2017;176[1]:67-75).
However, Dr. Yuen cautioned that the confirmation of a survival benefit from hormone replacement will be speculative as long as there are no prospective data available.
He offered five tips about diagnosing and treating AGHD:
First, be aware that a number of conditions other than AGHD can cause low levels of insulin-like growth factor 1, including malnutrition, diabetes, untreated hypothyroidism, liver disease, and kidney failure.
Second, follow recommended algorithms for testing adult patients and transition those pediatric patients who seem to be at risk of having the condition. (Those moving from pediatric to adult care are known as transition patients.) The algorithms suggest that three diagnostic tests can be helpful, depending on the situation: the macimorelin test, the insulin tolerance test, and the glucagon stimulation test.
In 2017, the Food and Drug Administration approved the macimorelin (Macrilen) test, which requires the administration of an oral medication before a blood test. Dr. Yuen cited a phase 3 study that demonstrated that the test was “highly reproducible” and has a “good safety profile” (J Clin Endocrinol Metab. 2018;103[8]:3083-93). Dr. Yuen believes the test will become the preferred alternative to the insulin tolerance test.
Third, transition patients require special care as they move from pediatric care. “The handover is still very challenging,” Dr. Yuen said. “There’s still much to be done to improve the quality of treatment for these patients.” Challenges during the transition can include the patient’s reluctance to continue taking hormones in adulthood, he said. “Encourage pediatricians to start educating patients from early on that they’ll need to remain on hormones,” he advised, and help patients take accountability for their health in areas such as self-injection.
Patients may suffer from “injection fatigue,” they may be concerned about the side effects of the therapy, and/or they may be overwhelmed by the cost of care, he said. They may not understand how to manage their care and lack insight into the consequences of treatment cessation.
He advised endocrinologists to monitor transition patients who aren’t growth-hormone deficient because their status may change in the future.
Fourth, start treatment in adults with recommended doses of growth hormone. For those younger than 30 years, use 0.4-0.5 mg/day (higher for transition patients); for those aged between 30 and 60 years, use 0.2-0.3 mg/day; and for those who are older than 60 years, use 0.1-0.2 mg/day. Doses should be adjusted to 0.1-0.2 mg/day in patients with diabetes, obesity, and/or previous gestational diabetes.
Fifth, treat patients with growth hormone indefinitely if benefits are seen, but consider stopping treatment after a year if there doesn’t seem to be a benefit, Dr. Yuen advised. Follow up at 6 months, he recommended.
Dr. Yuen disclosed receiving research grants from and consulting for Pfizer, Novo Nordisk, and Aeterna Zentaris. He has also consulted for Strongbridge.
LOS ANGELES – Kevin C.J. Yuen, MD, FRCP(UK), FACE, told colleagues at the annual scientific and clinical congress of the American Association of Clinical Endocrinologists (AACE).
“The data show that growth hormone replacement is safe and may improve survival,” said Dr Yuen, professor of medicine and medical director at Barrow Neurological Institute Pituitary Center in Phoenix.
Dr. Yuen is chair of the AACE’s growth hormone task force and coauthored both the 2009 and soon-to-be-published 2019 AACE guidelines for the treatment of adult growth hormone deficiency (AGHD).
Updated AGHD guidelines were needed for a variety of reasons, including a greater awareness of the benefits of hormone replacement in these patients and new developments in areas such as testing, he said. The guidelines also are also necessary because of the skepticism about the cost and benefits of AGHD therapy, concerns about the safety of long-term therapy, and the misuse of treatment in certain patients, he added.
On the treatment front, Dr. Yuen said it has become more clear over recent years that patients with AGHD benefit from hormone replacement. Findings from two studies have linked treatment to improvements in exercise capacity (Clin Endocrinol [Oxf]. 2016;85[4]:660-8) and patient quality of life (Eur J Endocrinol. 2017;176:99-109). “Even just after 6 months there’s an improvement in aerobic power,” he said.
And, he continued, other findings have suggested that treatment could lower mortality in men and reduce the number of deaths from malignant neoplasms in all patients (Eur J Endocrinol. 2017;176[1]:67-75).
However, Dr. Yuen cautioned that the confirmation of a survival benefit from hormone replacement will be speculative as long as there are no prospective data available.
He offered five tips about diagnosing and treating AGHD:
First, be aware that a number of conditions other than AGHD can cause low levels of insulin-like growth factor 1, including malnutrition, diabetes, untreated hypothyroidism, liver disease, and kidney failure.
Second, follow recommended algorithms for testing adult patients and transition those pediatric patients who seem to be at risk of having the condition. (Those moving from pediatric to adult care are known as transition patients.) The algorithms suggest that three diagnostic tests can be helpful, depending on the situation: the macimorelin test, the insulin tolerance test, and the glucagon stimulation test.
In 2017, the Food and Drug Administration approved the macimorelin (Macrilen) test, which requires the administration of an oral medication before a blood test. Dr. Yuen cited a phase 3 study that demonstrated that the test was “highly reproducible” and has a “good safety profile” (J Clin Endocrinol Metab. 2018;103[8]:3083-93). Dr. Yuen believes the test will become the preferred alternative to the insulin tolerance test.
Third, transition patients require special care as they move from pediatric care. “The handover is still very challenging,” Dr. Yuen said. “There’s still much to be done to improve the quality of treatment for these patients.” Challenges during the transition can include the patient’s reluctance to continue taking hormones in adulthood, he said. “Encourage pediatricians to start educating patients from early on that they’ll need to remain on hormones,” he advised, and help patients take accountability for their health in areas such as self-injection.
Patients may suffer from “injection fatigue,” they may be concerned about the side effects of the therapy, and/or they may be overwhelmed by the cost of care, he said. They may not understand how to manage their care and lack insight into the consequences of treatment cessation.
He advised endocrinologists to monitor transition patients who aren’t growth-hormone deficient because their status may change in the future.
Fourth, start treatment in adults with recommended doses of growth hormone. For those younger than 30 years, use 0.4-0.5 mg/day (higher for transition patients); for those aged between 30 and 60 years, use 0.2-0.3 mg/day; and for those who are older than 60 years, use 0.1-0.2 mg/day. Doses should be adjusted to 0.1-0.2 mg/day in patients with diabetes, obesity, and/or previous gestational diabetes.
Fifth, treat patients with growth hormone indefinitely if benefits are seen, but consider stopping treatment after a year if there doesn’t seem to be a benefit, Dr. Yuen advised. Follow up at 6 months, he recommended.
Dr. Yuen disclosed receiving research grants from and consulting for Pfizer, Novo Nordisk, and Aeterna Zentaris. He has also consulted for Strongbridge.
REPORTING FROM AACE 2019
Experimental drug holds promise for the treatment of thyroid eye disease
LOS ANGELES – researchers reported at the annual scientific and clinical congress of the American Association of Clinical Endocrinologists.
“For the first time, there appears to be a medicine that can be given during the active phase of the disease and can actually reverse not just the eyelid swelling and the clinical activity score, but also reduce the eye bulging and double vision and [improve] the [patient’s] quality of life. It could be a watershed moment in the treatment of the disease,” said ophthalmologist Raymond Douglas, MD, PhD, professor of surgery at Cedar-Sinai Medical Center Los Angeles and the study’s coprincipal investigator, in an interview at the meeting.
According to Dr. Douglas, thyroid eye disease, which is also known as Graves’ eye disease, is a severely disabling condition that causes swelling, pain, discomfort, and blindness. “The burden really is quite significant,” he said, with an impact that’s been compared with that of breast cancer in quality-of-life studies.
“Current treatments for thyroid eye disease are rather limited,” he said. “They really encompass just reducing the swelling and the short-term manifestations of the disease. Treatments such as IV steroids and radiation have been shown to not have any effect on long-term manifestations such as eye bulging and double vision.”
Teprotumumab is a fully human monoclonal antibody that targets the insulinlike growth factor I receptor (IGF-IR). It seems to downregulate thyroid eye disease, Dr. Douglas said.
Researchers studied the drug in a randomized, placebo-controlled study: 41 patients were designated to receive eight intravenous infusions of the drug over 21 weeks (10 mg/kg for the first infusion, then 20 mg/kg thereafter). At week 24, 83% of the study group (34 of 41 patients) reached the endpoint of a reduction of eye bulging by at least 2 mm, compared with 10% of patients (4 of 42) in the placebo group, which received infusions of saline solution.
Two millimeters is significant, Dr. Douglas said. “If you noticed someone’s eye was bulging 2 millimeters, you’d say, ‘Hey, I think something is wrong with your eye.’ ”
Initial study results were released in February 2019. New data about secondary endpoints were released at the AACE meeting: Researchers reported that the average reduction in proptosis (eye bulging) was 2.82 mm in the study group, compared with 0.54 mm in the placebo group (P less than .001).
Dr. Douglas said he can “achieve 3 mm of reduction through surgery to drill out the bone between the eye and the brain. [The patients in the study group] were able to achieve almost 3 millimeters of reduction by the drug alone. It’s a rather significant improvement.”
The new data also provided some insight into the timing of clinical improvements. According to Dr. Douglas, “most of the endpoints were met as early as 6 weeks or [after] two infusions of this drug.”
The adverse effects were relatively mild and included muscle spasms, said Dr. Douglas. The side effects seem to be “well tolerated,” he noted, and none led to cessation of therapy.
Participants with potential for motherhood or fatherhood during the trial had to agree to take precautions to avoid becoming pregnant or impregnating a partner.
Dr. Douglas didn’t provide cost information about the drug. However, it seems likely to be expensive. A writer with Seeking Alpha, a stock market analysis site, estimated that the cost could reach “$250,000 or $300,000 per patient per year, which translates to a $3.7 billion to $6 billion market in the United States alone (based on the estimated patient population in the 15,000-20,000 range).”
The drug’s manufacturer, Horizon Therapeutics, expects to apply to the Food and Drug Administration later this year for approval of the drug.
If it is approved, endocrinologists will have an opportunity to partner with eye surgeons to treat thyroid eye disease, Dr. Douglas said. “The crux will be the comanagement with the endocrinologist helping to control the thyroid function and manage some of the side effects of this medication, and the oculoplastic surgeon [working on] diagnosis, appropriate use, and management.”
Horizon Therapeutics funded the study. Dr. Douglas disclosed that he is a consultant with the company.
LOS ANGELES – researchers reported at the annual scientific and clinical congress of the American Association of Clinical Endocrinologists.
“For the first time, there appears to be a medicine that can be given during the active phase of the disease and can actually reverse not just the eyelid swelling and the clinical activity score, but also reduce the eye bulging and double vision and [improve] the [patient’s] quality of life. It could be a watershed moment in the treatment of the disease,” said ophthalmologist Raymond Douglas, MD, PhD, professor of surgery at Cedar-Sinai Medical Center Los Angeles and the study’s coprincipal investigator, in an interview at the meeting.
According to Dr. Douglas, thyroid eye disease, which is also known as Graves’ eye disease, is a severely disabling condition that causes swelling, pain, discomfort, and blindness. “The burden really is quite significant,” he said, with an impact that’s been compared with that of breast cancer in quality-of-life studies.
“Current treatments for thyroid eye disease are rather limited,” he said. “They really encompass just reducing the swelling and the short-term manifestations of the disease. Treatments such as IV steroids and radiation have been shown to not have any effect on long-term manifestations such as eye bulging and double vision.”
Teprotumumab is a fully human monoclonal antibody that targets the insulinlike growth factor I receptor (IGF-IR). It seems to downregulate thyroid eye disease, Dr. Douglas said.
Researchers studied the drug in a randomized, placebo-controlled study: 41 patients were designated to receive eight intravenous infusions of the drug over 21 weeks (10 mg/kg for the first infusion, then 20 mg/kg thereafter). At week 24, 83% of the study group (34 of 41 patients) reached the endpoint of a reduction of eye bulging by at least 2 mm, compared with 10% of patients (4 of 42) in the placebo group, which received infusions of saline solution.
Two millimeters is significant, Dr. Douglas said. “If you noticed someone’s eye was bulging 2 millimeters, you’d say, ‘Hey, I think something is wrong with your eye.’ ”
Initial study results were released in February 2019. New data about secondary endpoints were released at the AACE meeting: Researchers reported that the average reduction in proptosis (eye bulging) was 2.82 mm in the study group, compared with 0.54 mm in the placebo group (P less than .001).
Dr. Douglas said he can “achieve 3 mm of reduction through surgery to drill out the bone between the eye and the brain. [The patients in the study group] were able to achieve almost 3 millimeters of reduction by the drug alone. It’s a rather significant improvement.”
The new data also provided some insight into the timing of clinical improvements. According to Dr. Douglas, “most of the endpoints were met as early as 6 weeks or [after] two infusions of this drug.”
The adverse effects were relatively mild and included muscle spasms, said Dr. Douglas. The side effects seem to be “well tolerated,” he noted, and none led to cessation of therapy.
Participants with potential for motherhood or fatherhood during the trial had to agree to take precautions to avoid becoming pregnant or impregnating a partner.
Dr. Douglas didn’t provide cost information about the drug. However, it seems likely to be expensive. A writer with Seeking Alpha, a stock market analysis site, estimated that the cost could reach “$250,000 or $300,000 per patient per year, which translates to a $3.7 billion to $6 billion market in the United States alone (based on the estimated patient population in the 15,000-20,000 range).”
The drug’s manufacturer, Horizon Therapeutics, expects to apply to the Food and Drug Administration later this year for approval of the drug.
If it is approved, endocrinologists will have an opportunity to partner with eye surgeons to treat thyroid eye disease, Dr. Douglas said. “The crux will be the comanagement with the endocrinologist helping to control the thyroid function and manage some of the side effects of this medication, and the oculoplastic surgeon [working on] diagnosis, appropriate use, and management.”
Horizon Therapeutics funded the study. Dr. Douglas disclosed that he is a consultant with the company.
LOS ANGELES – researchers reported at the annual scientific and clinical congress of the American Association of Clinical Endocrinologists.
“For the first time, there appears to be a medicine that can be given during the active phase of the disease and can actually reverse not just the eyelid swelling and the clinical activity score, but also reduce the eye bulging and double vision and [improve] the [patient’s] quality of life. It could be a watershed moment in the treatment of the disease,” said ophthalmologist Raymond Douglas, MD, PhD, professor of surgery at Cedar-Sinai Medical Center Los Angeles and the study’s coprincipal investigator, in an interview at the meeting.
According to Dr. Douglas, thyroid eye disease, which is also known as Graves’ eye disease, is a severely disabling condition that causes swelling, pain, discomfort, and blindness. “The burden really is quite significant,” he said, with an impact that’s been compared with that of breast cancer in quality-of-life studies.
“Current treatments for thyroid eye disease are rather limited,” he said. “They really encompass just reducing the swelling and the short-term manifestations of the disease. Treatments such as IV steroids and radiation have been shown to not have any effect on long-term manifestations such as eye bulging and double vision.”
Teprotumumab is a fully human monoclonal antibody that targets the insulinlike growth factor I receptor (IGF-IR). It seems to downregulate thyroid eye disease, Dr. Douglas said.
Researchers studied the drug in a randomized, placebo-controlled study: 41 patients were designated to receive eight intravenous infusions of the drug over 21 weeks (10 mg/kg for the first infusion, then 20 mg/kg thereafter). At week 24, 83% of the study group (34 of 41 patients) reached the endpoint of a reduction of eye bulging by at least 2 mm, compared with 10% of patients (4 of 42) in the placebo group, which received infusions of saline solution.
Two millimeters is significant, Dr. Douglas said. “If you noticed someone’s eye was bulging 2 millimeters, you’d say, ‘Hey, I think something is wrong with your eye.’ ”
Initial study results were released in February 2019. New data about secondary endpoints were released at the AACE meeting: Researchers reported that the average reduction in proptosis (eye bulging) was 2.82 mm in the study group, compared with 0.54 mm in the placebo group (P less than .001).
Dr. Douglas said he can “achieve 3 mm of reduction through surgery to drill out the bone between the eye and the brain. [The patients in the study group] were able to achieve almost 3 millimeters of reduction by the drug alone. It’s a rather significant improvement.”
The new data also provided some insight into the timing of clinical improvements. According to Dr. Douglas, “most of the endpoints were met as early as 6 weeks or [after] two infusions of this drug.”
The adverse effects were relatively mild and included muscle spasms, said Dr. Douglas. The side effects seem to be “well tolerated,” he noted, and none led to cessation of therapy.
Participants with potential for motherhood or fatherhood during the trial had to agree to take precautions to avoid becoming pregnant or impregnating a partner.
Dr. Douglas didn’t provide cost information about the drug. However, it seems likely to be expensive. A writer with Seeking Alpha, a stock market analysis site, estimated that the cost could reach “$250,000 or $300,000 per patient per year, which translates to a $3.7 billion to $6 billion market in the United States alone (based on the estimated patient population in the 15,000-20,000 range).”
The drug’s manufacturer, Horizon Therapeutics, expects to apply to the Food and Drug Administration later this year for approval of the drug.
If it is approved, endocrinologists will have an opportunity to partner with eye surgeons to treat thyroid eye disease, Dr. Douglas said. “The crux will be the comanagement with the endocrinologist helping to control the thyroid function and manage some of the side effects of this medication, and the oculoplastic surgeon [working on] diagnosis, appropriate use, and management.”
Horizon Therapeutics funded the study. Dr. Douglas disclosed that he is a consultant with the company.
REPORTING FROM AACE 2019
Mystery hypoglycemia case highlights troublesome diagnosis
LOS ANGELES – The 69-year-old woman with a history of type 2 diabetes had persistent hypoglycemia despite treatment with hydrocortisone, dextrose, and glucagon. Doctors in South Carolina worried about insulinoma and planned to launch an intra-arterial calcium stimulation test. But the medical team wasn’t quite certain it had the correct diagnosis.
Then along came a suspicious nurse who uncovered the truth: The patient had used syringes and vials of insulin socked away in a cosmetics bag. The diagnosis? An unusual, but not entirely rare, case of factitious hypoglycemia. That doesn’t mean her condition was fictional. Instead, it means she created it herself.
In this case, he said, “the challenge with the patient was that she was denying insulin use very firmly,” and her demeanor didn’t suggest she was lying or had a mental illness. “If you saw the lady, you’d believe her.”
The patient presented with glucose levels that were repeatedly less than 40 mg/dL even though medical personnel fed her and gave her glucose. Her insulin level was high.
“The suspicion was that something in her body was producing insulin or she [was] giving herself or someone from her family was injecting her with insulin,” Dr. Aljehani said. “She denied that she was using insulin and said the last time she had used it was about 3 months earlier. Her husband and multiple family members confirmed the story.”
The results of a C-peptide test, however, suggested she was taking insulin herself. But it wasn’t conclusive.
Nurses monitored the patient during her stay of about 2 weeks. “They were keeping a good eye on her all the time, but nobody noticed anything suspicious. Then, probably 2 or 3 days before the discharge, one of the nurses had noted the patient gave her husband a bag. The nurse was able to take a look inside the bag, and she found empty insulin vials and syringes.”
The patient and her husband still denied that she was taking insulin. A psychiatric examination suggested the patient had a dissociative identity disorder and wasn’t aware she was giving herself insulin, he said.
If the patient’s insulin use hadn’t been discovered, Dr. Aljehani said, the next steps could have included more invasive testing and, potentially, removal of the pancreas.
Factitious hypoglycemia has a long history. The first case appeared in 1927, not long after the discovery of insulin, endocrinologist F.J. Service, MD, PhD, an emeritus professor of medicine at the Mayo Clinic, said in an interview.
Dr. Service, who has written about factitious hypoglycemia, offered these tips about diagnosis and treatment:
- In every patient, he said, do a drug screen for sulfonylureas. “Now that we have multiple classes of diabetes drugs, most of which have a risk for hypoglycemia, one has to have a lab capable of measuring all of them. And that is not easy. It’s not just ‘draw the blood and send to your corner lab.’ ”
- Patients with factitious hypoglycemia don’t tend to have predictable dips in blood sugar during fasting or after meals. Instead, their symptoms are chaotic. “It all depends on when they’re taking [insulin],” he said.
- Patients with factitious hypoglycemia don’t seem ill, but those with insulinomas do. “Patients with insulinomas are totally incapable of living normal lives. They’re incapacitated. Their lives are so disrupted that some of them need ‘babysitters’,” Dr. Service said. If they “get the tumor removed, they are cured. Then they are back to the normal life.”
- Beware that patients may not realize they’re taking a medication that causes factitious hypoglycemia. It’s common, Dr. Service said, for a patient to accidentally take his or her spouse’s medication because of a mix-up.
Ultimately, the goal is to catch factitious hypoglycemia in time. Some physicians haven’t been so fortunate. “They only get to the right answer,” he said, “after the patient has recovered from surgery.”
LOS ANGELES – The 69-year-old woman with a history of type 2 diabetes had persistent hypoglycemia despite treatment with hydrocortisone, dextrose, and glucagon. Doctors in South Carolina worried about insulinoma and planned to launch an intra-arterial calcium stimulation test. But the medical team wasn’t quite certain it had the correct diagnosis.
Then along came a suspicious nurse who uncovered the truth: The patient had used syringes and vials of insulin socked away in a cosmetics bag. The diagnosis? An unusual, but not entirely rare, case of factitious hypoglycemia. That doesn’t mean her condition was fictional. Instead, it means she created it herself.
In this case, he said, “the challenge with the patient was that she was denying insulin use very firmly,” and her demeanor didn’t suggest she was lying or had a mental illness. “If you saw the lady, you’d believe her.”
The patient presented with glucose levels that were repeatedly less than 40 mg/dL even though medical personnel fed her and gave her glucose. Her insulin level was high.
“The suspicion was that something in her body was producing insulin or she [was] giving herself or someone from her family was injecting her with insulin,” Dr. Aljehani said. “She denied that she was using insulin and said the last time she had used it was about 3 months earlier. Her husband and multiple family members confirmed the story.”
The results of a C-peptide test, however, suggested she was taking insulin herself. But it wasn’t conclusive.
Nurses monitored the patient during her stay of about 2 weeks. “They were keeping a good eye on her all the time, but nobody noticed anything suspicious. Then, probably 2 or 3 days before the discharge, one of the nurses had noted the patient gave her husband a bag. The nurse was able to take a look inside the bag, and she found empty insulin vials and syringes.”
The patient and her husband still denied that she was taking insulin. A psychiatric examination suggested the patient had a dissociative identity disorder and wasn’t aware she was giving herself insulin, he said.
If the patient’s insulin use hadn’t been discovered, Dr. Aljehani said, the next steps could have included more invasive testing and, potentially, removal of the pancreas.
Factitious hypoglycemia has a long history. The first case appeared in 1927, not long after the discovery of insulin, endocrinologist F.J. Service, MD, PhD, an emeritus professor of medicine at the Mayo Clinic, said in an interview.
Dr. Service, who has written about factitious hypoglycemia, offered these tips about diagnosis and treatment:
- In every patient, he said, do a drug screen for sulfonylureas. “Now that we have multiple classes of diabetes drugs, most of which have a risk for hypoglycemia, one has to have a lab capable of measuring all of them. And that is not easy. It’s not just ‘draw the blood and send to your corner lab.’ ”
- Patients with factitious hypoglycemia don’t tend to have predictable dips in blood sugar during fasting or after meals. Instead, their symptoms are chaotic. “It all depends on when they’re taking [insulin],” he said.
- Patients with factitious hypoglycemia don’t seem ill, but those with insulinomas do. “Patients with insulinomas are totally incapable of living normal lives. They’re incapacitated. Their lives are so disrupted that some of them need ‘babysitters’,” Dr. Service said. If they “get the tumor removed, they are cured. Then they are back to the normal life.”
- Beware that patients may not realize they’re taking a medication that causes factitious hypoglycemia. It’s common, Dr. Service said, for a patient to accidentally take his or her spouse’s medication because of a mix-up.
Ultimately, the goal is to catch factitious hypoglycemia in time. Some physicians haven’t been so fortunate. “They only get to the right answer,” he said, “after the patient has recovered from surgery.”
LOS ANGELES – The 69-year-old woman with a history of type 2 diabetes had persistent hypoglycemia despite treatment with hydrocortisone, dextrose, and glucagon. Doctors in South Carolina worried about insulinoma and planned to launch an intra-arterial calcium stimulation test. But the medical team wasn’t quite certain it had the correct diagnosis.
Then along came a suspicious nurse who uncovered the truth: The patient had used syringes and vials of insulin socked away in a cosmetics bag. The diagnosis? An unusual, but not entirely rare, case of factitious hypoglycemia. That doesn’t mean her condition was fictional. Instead, it means she created it herself.
In this case, he said, “the challenge with the patient was that she was denying insulin use very firmly,” and her demeanor didn’t suggest she was lying or had a mental illness. “If you saw the lady, you’d believe her.”
The patient presented with glucose levels that were repeatedly less than 40 mg/dL even though medical personnel fed her and gave her glucose. Her insulin level was high.
“The suspicion was that something in her body was producing insulin or she [was] giving herself or someone from her family was injecting her with insulin,” Dr. Aljehani said. “She denied that she was using insulin and said the last time she had used it was about 3 months earlier. Her husband and multiple family members confirmed the story.”
The results of a C-peptide test, however, suggested she was taking insulin herself. But it wasn’t conclusive.
Nurses monitored the patient during her stay of about 2 weeks. “They were keeping a good eye on her all the time, but nobody noticed anything suspicious. Then, probably 2 or 3 days before the discharge, one of the nurses had noted the patient gave her husband a bag. The nurse was able to take a look inside the bag, and she found empty insulin vials and syringes.”
The patient and her husband still denied that she was taking insulin. A psychiatric examination suggested the patient had a dissociative identity disorder and wasn’t aware she was giving herself insulin, he said.
If the patient’s insulin use hadn’t been discovered, Dr. Aljehani said, the next steps could have included more invasive testing and, potentially, removal of the pancreas.
Factitious hypoglycemia has a long history. The first case appeared in 1927, not long after the discovery of insulin, endocrinologist F.J. Service, MD, PhD, an emeritus professor of medicine at the Mayo Clinic, said in an interview.
Dr. Service, who has written about factitious hypoglycemia, offered these tips about diagnosis and treatment:
- In every patient, he said, do a drug screen for sulfonylureas. “Now that we have multiple classes of diabetes drugs, most of which have a risk for hypoglycemia, one has to have a lab capable of measuring all of them. And that is not easy. It’s not just ‘draw the blood and send to your corner lab.’ ”
- Patients with factitious hypoglycemia don’t tend to have predictable dips in blood sugar during fasting or after meals. Instead, their symptoms are chaotic. “It all depends on when they’re taking [insulin],” he said.
- Patients with factitious hypoglycemia don’t seem ill, but those with insulinomas do. “Patients with insulinomas are totally incapable of living normal lives. They’re incapacitated. Their lives are so disrupted that some of them need ‘babysitters’,” Dr. Service said. If they “get the tumor removed, they are cured. Then they are back to the normal life.”
- Beware that patients may not realize they’re taking a medication that causes factitious hypoglycemia. It’s common, Dr. Service said, for a patient to accidentally take his or her spouse’s medication because of a mix-up.
Ultimately, the goal is to catch factitious hypoglycemia in time. Some physicians haven’t been so fortunate. “They only get to the right answer,” he said, “after the patient has recovered from surgery.”
EXPERT ANALYSIS FROM AACE 2019
Review hints at improved semen quality after bariatric surgery
LOS ANGELES – On the male fertility front, obesity seems to hurt semen quality. So does weight-loss surgery reverse the trend? A new review of existing research suggests that there may be an effect, but the findings aren’t conclusive.
“We found something,” said Sikarin Upala, MD, a second-year endocrinology fellow at the University of Chicago, who pointed out that three of the four reports he and his colleagues reviewed suggested improvement in semen motility. “But we still need to study more about whether bariatric surgery will affect infertility,” he continued.
Dr. Upala, who led the systematic review and meta-analysis of research into bariatric surgery and semen quality, spoke in an interview after his presentation at the annual scientific and clinical congress of the American Association of Clinical Endocrinologists.
As researchers explained in a 2018 report, “conflicting results have been observed in studies evaluating the correlation between [body mass index] and sperm parameters, such as sperm concentration and total sperm count.” However, they noted that it is “generally accepted” that men with obesity seem to be at higher risk of having a low sperm count or having azoospermia, which is the total lack of sperm in semen.
It’s also not clear whether weight loss directly improves male fertility. “We do know that androgen levels improve after weight-loss surgery, and that might be one factor among several that may contribute to improved male fertility,” Edward Lin, DO, MBA, FACS, professor of surgery and chief of gastrointestinal and general surgery at Emory University, Atlanta, said in an interview.
In their review, Dr. Upala and his colleagues analyzed four studies published between 2012 and 2018 that evaluated the effect of bariatric surgery on semen quality. All of the studies examined semen volume and sperm morphology and motility, and three examined sperm concentration.
A meta-analysis found that motility and volume improved after surgery; however, some of the studies (two for volume, one for motility) failed to show a statistically significant change.
There was no statistically significant difference in sperm morphology or concentration overall, although one study showed a statistically significant improvement in both categories.
Overall, “there might be a little bit of positive effect, but we couldn’t reach a good conclusion because there were too few studies,” Dr. Upala said.
Dr. Lin, director of the Emory Bariatrics Center, agreed that the review findings are limited. He said that although the findings hint at a positive effect on semen quality, “the jury is still out” when it comes to a link between bariatric surgery and male infertility.
“Multiple factors contribute to semen quality,” he added, pointing to vitamin deficiencies, micronutrient levels in the body, enzyme signaling pathways, and sperm chromatin integrity. “In fact, surgically or diet-induced weight loss may be associated with permissive malnutrition, which further exacerbates these deficiencies. Deficiencies in these areas can sometimes take months, if not years, to correct by taking vitamin D or copper or zinc, for example.”
Dr. Lin referred to a small study in which reporters observed semen abnormalities and subfertility after weight-loss surgery despite improvements in androgenic and quality of life levels.
Dr. Upala reported having no relevant disclosures.
LOS ANGELES – On the male fertility front, obesity seems to hurt semen quality. So does weight-loss surgery reverse the trend? A new review of existing research suggests that there may be an effect, but the findings aren’t conclusive.
“We found something,” said Sikarin Upala, MD, a second-year endocrinology fellow at the University of Chicago, who pointed out that three of the four reports he and his colleagues reviewed suggested improvement in semen motility. “But we still need to study more about whether bariatric surgery will affect infertility,” he continued.
Dr. Upala, who led the systematic review and meta-analysis of research into bariatric surgery and semen quality, spoke in an interview after his presentation at the annual scientific and clinical congress of the American Association of Clinical Endocrinologists.
As researchers explained in a 2018 report, “conflicting results have been observed in studies evaluating the correlation between [body mass index] and sperm parameters, such as sperm concentration and total sperm count.” However, they noted that it is “generally accepted” that men with obesity seem to be at higher risk of having a low sperm count or having azoospermia, which is the total lack of sperm in semen.
It’s also not clear whether weight loss directly improves male fertility. “We do know that androgen levels improve after weight-loss surgery, and that might be one factor among several that may contribute to improved male fertility,” Edward Lin, DO, MBA, FACS, professor of surgery and chief of gastrointestinal and general surgery at Emory University, Atlanta, said in an interview.
In their review, Dr. Upala and his colleagues analyzed four studies published between 2012 and 2018 that evaluated the effect of bariatric surgery on semen quality. All of the studies examined semen volume and sperm morphology and motility, and three examined sperm concentration.
A meta-analysis found that motility and volume improved after surgery; however, some of the studies (two for volume, one for motility) failed to show a statistically significant change.
There was no statistically significant difference in sperm morphology or concentration overall, although one study showed a statistically significant improvement in both categories.
Overall, “there might be a little bit of positive effect, but we couldn’t reach a good conclusion because there were too few studies,” Dr. Upala said.
Dr. Lin, director of the Emory Bariatrics Center, agreed that the review findings are limited. He said that although the findings hint at a positive effect on semen quality, “the jury is still out” when it comes to a link between bariatric surgery and male infertility.
“Multiple factors contribute to semen quality,” he added, pointing to vitamin deficiencies, micronutrient levels in the body, enzyme signaling pathways, and sperm chromatin integrity. “In fact, surgically or diet-induced weight loss may be associated with permissive malnutrition, which further exacerbates these deficiencies. Deficiencies in these areas can sometimes take months, if not years, to correct by taking vitamin D or copper or zinc, for example.”
Dr. Lin referred to a small study in which reporters observed semen abnormalities and subfertility after weight-loss surgery despite improvements in androgenic and quality of life levels.
Dr. Upala reported having no relevant disclosures.
LOS ANGELES – On the male fertility front, obesity seems to hurt semen quality. So does weight-loss surgery reverse the trend? A new review of existing research suggests that there may be an effect, but the findings aren’t conclusive.
“We found something,” said Sikarin Upala, MD, a second-year endocrinology fellow at the University of Chicago, who pointed out that three of the four reports he and his colleagues reviewed suggested improvement in semen motility. “But we still need to study more about whether bariatric surgery will affect infertility,” he continued.
Dr. Upala, who led the systematic review and meta-analysis of research into bariatric surgery and semen quality, spoke in an interview after his presentation at the annual scientific and clinical congress of the American Association of Clinical Endocrinologists.
As researchers explained in a 2018 report, “conflicting results have been observed in studies evaluating the correlation between [body mass index] and sperm parameters, such as sperm concentration and total sperm count.” However, they noted that it is “generally accepted” that men with obesity seem to be at higher risk of having a low sperm count or having azoospermia, which is the total lack of sperm in semen.
It’s also not clear whether weight loss directly improves male fertility. “We do know that androgen levels improve after weight-loss surgery, and that might be one factor among several that may contribute to improved male fertility,” Edward Lin, DO, MBA, FACS, professor of surgery and chief of gastrointestinal and general surgery at Emory University, Atlanta, said in an interview.
In their review, Dr. Upala and his colleagues analyzed four studies published between 2012 and 2018 that evaluated the effect of bariatric surgery on semen quality. All of the studies examined semen volume and sperm morphology and motility, and three examined sperm concentration.
A meta-analysis found that motility and volume improved after surgery; however, some of the studies (two for volume, one for motility) failed to show a statistically significant change.
There was no statistically significant difference in sperm morphology or concentration overall, although one study showed a statistically significant improvement in both categories.
Overall, “there might be a little bit of positive effect, but we couldn’t reach a good conclusion because there were too few studies,” Dr. Upala said.
Dr. Lin, director of the Emory Bariatrics Center, agreed that the review findings are limited. He said that although the findings hint at a positive effect on semen quality, “the jury is still out” when it comes to a link between bariatric surgery and male infertility.
“Multiple factors contribute to semen quality,” he added, pointing to vitamin deficiencies, micronutrient levels in the body, enzyme signaling pathways, and sperm chromatin integrity. “In fact, surgically or diet-induced weight loss may be associated with permissive malnutrition, which further exacerbates these deficiencies. Deficiencies in these areas can sometimes take months, if not years, to correct by taking vitamin D or copper or zinc, for example.”
Dr. Lin referred to a small study in which reporters observed semen abnormalities and subfertility after weight-loss surgery despite improvements in androgenic and quality of life levels.
Dr. Upala reported having no relevant disclosures.
REPORTING FROM AACE 2019
Short-term use of CGMs can deliver life-changing data for patients with type 2 diabetes
LOS ANGELES – Cardiology patients can strap on a Holter monitor for a day or two to track their heart activity and get a brief but helpful glimpse at their cardiac health. Could patients with type 2 diabetes benefit by monitoring their blood sugar for a short period? Absolutely, according to an endocrinologist who says he’s had tremendous success with the temporary use of continuous glucose monitors (CGMs) in appropriate patients.
“There’s an actionable surprise with almost every patient,” said Daniel Einhorn, MD, FACP, FACE, medical director of Scripps Whittier Diabetes Institute and clinical professor of medicine at the University of California, San Diego.
The key is to use CGM data to pinpoint glucose spikes and then quickly make adjustments, typically over a period of 2 weeks. “This is about pattern recognition. We can do [CGM] over a week, see what the pattern is, and then try to fix something. Then they come back after the second week or send [the monitor] in, and they have the problem fixed. You have a happy patient and a happy family,” said Dr. Einhorn, who spoke in a presentation at the annual scientific and clinical congress of the American Association of Clinical Endocrinologists.
He highlighted how CGM data allow patients to track their blood sugar over extended periods of time and detect patterns. The data can uncover hidden hypoglycemia and hyperglycemia, he said, and is much more useful to patients than the self-monitoring of glucose levels or hemoglobin A1c (HbA1c) data.
Reading the patterns, adjusting behavior
Dr. Einhorn discussed several specific cases of patients who had changed their behavior in regard to food or medicine after CGM data disclosed certain blood sugar patterns.
Often, he said, patients say they’re surprised to find their well-being improves after they make adjustments, saying something along the lines of “I didn’t feel badly, but I feel better now.” According to Dr. Einhorn, “You hear that all the time.”
For example, he said, one patient knew his blood sugar occasionally topped 200 mg/dL, but he felt all right and didn’t want to take insulin. CGM monitoring over 6 days showed the patient had continuous glucose levels well over 200 mg/dL, especially at night. The patient accepted insulin, and a few months later his HbA1c dropped from 10.4% to 6.6%, and his blood sugar level stayed near or below the target range of 154 mg/dL.
Dr. Einhorn said the CGM data can reveal a range of problems, including:
- The “breakfast bump” after carbohydrate-heavy breakfasts of cereal, toast, and juice. “Breakfast cereal is diabolical,” he said.
- Hypoglycemia hours after exercise.
- Nocturnal hypoglycemia.
- Hypoglycemia unawareness.
Insurance coverage of the CGM device varies widely, he said, and insurers may not cover it at all in type 2 diabetes or only pay if the patient takes insulin. Fortunately, he said, the devices can be inexpensive.
Temporary use is not for everyone
Dr. Einhorn cautioned that temporary use of CGM is not appropriate for every patient with type 2 diabetes. “There’s absolutely a place for [permanent] monitoring for those people who have to make decisions throughout the day, especially if they are taking insulin,” he said.
And anyone with type 1 diabetes should use CGM on an ongoing basis, he emphasized. “Type 1 is a different world, a different universe,” he said.
He also noted that some patients don’t fare well on CGM, even on a temporary basis. That would include patients who hate to wear devices (possibly out of embarrassment), those who can’t manage to switch over from self-monitoring, and those who can’t manage to understand the data.
Dr. Einhorn disclosed various types of relationships with a number of drug makers, including Abbott, Boehringer Ingelheim, Novo, Sanofi, Janssen, and others.
LOS ANGELES – Cardiology patients can strap on a Holter monitor for a day or two to track their heart activity and get a brief but helpful glimpse at their cardiac health. Could patients with type 2 diabetes benefit by monitoring their blood sugar for a short period? Absolutely, according to an endocrinologist who says he’s had tremendous success with the temporary use of continuous glucose monitors (CGMs) in appropriate patients.
“There’s an actionable surprise with almost every patient,” said Daniel Einhorn, MD, FACP, FACE, medical director of Scripps Whittier Diabetes Institute and clinical professor of medicine at the University of California, San Diego.
The key is to use CGM data to pinpoint glucose spikes and then quickly make adjustments, typically over a period of 2 weeks. “This is about pattern recognition. We can do [CGM] over a week, see what the pattern is, and then try to fix something. Then they come back after the second week or send [the monitor] in, and they have the problem fixed. You have a happy patient and a happy family,” said Dr. Einhorn, who spoke in a presentation at the annual scientific and clinical congress of the American Association of Clinical Endocrinologists.
He highlighted how CGM data allow patients to track their blood sugar over extended periods of time and detect patterns. The data can uncover hidden hypoglycemia and hyperglycemia, he said, and is much more useful to patients than the self-monitoring of glucose levels or hemoglobin A1c (HbA1c) data.
Reading the patterns, adjusting behavior
Dr. Einhorn discussed several specific cases of patients who had changed their behavior in regard to food or medicine after CGM data disclosed certain blood sugar patterns.
Often, he said, patients say they’re surprised to find their well-being improves after they make adjustments, saying something along the lines of “I didn’t feel badly, but I feel better now.” According to Dr. Einhorn, “You hear that all the time.”
For example, he said, one patient knew his blood sugar occasionally topped 200 mg/dL, but he felt all right and didn’t want to take insulin. CGM monitoring over 6 days showed the patient had continuous glucose levels well over 200 mg/dL, especially at night. The patient accepted insulin, and a few months later his HbA1c dropped from 10.4% to 6.6%, and his blood sugar level stayed near or below the target range of 154 mg/dL.
Dr. Einhorn said the CGM data can reveal a range of problems, including:
- The “breakfast bump” after carbohydrate-heavy breakfasts of cereal, toast, and juice. “Breakfast cereal is diabolical,” he said.
- Hypoglycemia hours after exercise.
- Nocturnal hypoglycemia.
- Hypoglycemia unawareness.
Insurance coverage of the CGM device varies widely, he said, and insurers may not cover it at all in type 2 diabetes or only pay if the patient takes insulin. Fortunately, he said, the devices can be inexpensive.
Temporary use is not for everyone
Dr. Einhorn cautioned that temporary use of CGM is not appropriate for every patient with type 2 diabetes. “There’s absolutely a place for [permanent] monitoring for those people who have to make decisions throughout the day, especially if they are taking insulin,” he said.
And anyone with type 1 diabetes should use CGM on an ongoing basis, he emphasized. “Type 1 is a different world, a different universe,” he said.
He also noted that some patients don’t fare well on CGM, even on a temporary basis. That would include patients who hate to wear devices (possibly out of embarrassment), those who can’t manage to switch over from self-monitoring, and those who can’t manage to understand the data.
Dr. Einhorn disclosed various types of relationships with a number of drug makers, including Abbott, Boehringer Ingelheim, Novo, Sanofi, Janssen, and others.
LOS ANGELES – Cardiology patients can strap on a Holter monitor for a day or two to track their heart activity and get a brief but helpful glimpse at their cardiac health. Could patients with type 2 diabetes benefit by monitoring their blood sugar for a short period? Absolutely, according to an endocrinologist who says he’s had tremendous success with the temporary use of continuous glucose monitors (CGMs) in appropriate patients.
“There’s an actionable surprise with almost every patient,” said Daniel Einhorn, MD, FACP, FACE, medical director of Scripps Whittier Diabetes Institute and clinical professor of medicine at the University of California, San Diego.
The key is to use CGM data to pinpoint glucose spikes and then quickly make adjustments, typically over a period of 2 weeks. “This is about pattern recognition. We can do [CGM] over a week, see what the pattern is, and then try to fix something. Then they come back after the second week or send [the monitor] in, and they have the problem fixed. You have a happy patient and a happy family,” said Dr. Einhorn, who spoke in a presentation at the annual scientific and clinical congress of the American Association of Clinical Endocrinologists.
He highlighted how CGM data allow patients to track their blood sugar over extended periods of time and detect patterns. The data can uncover hidden hypoglycemia and hyperglycemia, he said, and is much more useful to patients than the self-monitoring of glucose levels or hemoglobin A1c (HbA1c) data.
Reading the patterns, adjusting behavior
Dr. Einhorn discussed several specific cases of patients who had changed their behavior in regard to food or medicine after CGM data disclosed certain blood sugar patterns.
Often, he said, patients say they’re surprised to find their well-being improves after they make adjustments, saying something along the lines of “I didn’t feel badly, but I feel better now.” According to Dr. Einhorn, “You hear that all the time.”
For example, he said, one patient knew his blood sugar occasionally topped 200 mg/dL, but he felt all right and didn’t want to take insulin. CGM monitoring over 6 days showed the patient had continuous glucose levels well over 200 mg/dL, especially at night. The patient accepted insulin, and a few months later his HbA1c dropped from 10.4% to 6.6%, and his blood sugar level stayed near or below the target range of 154 mg/dL.
Dr. Einhorn said the CGM data can reveal a range of problems, including:
- The “breakfast bump” after carbohydrate-heavy breakfasts of cereal, toast, and juice. “Breakfast cereal is diabolical,” he said.
- Hypoglycemia hours after exercise.
- Nocturnal hypoglycemia.
- Hypoglycemia unawareness.
Insurance coverage of the CGM device varies widely, he said, and insurers may not cover it at all in type 2 diabetes or only pay if the patient takes insulin. Fortunately, he said, the devices can be inexpensive.
Temporary use is not for everyone
Dr. Einhorn cautioned that temporary use of CGM is not appropriate for every patient with type 2 diabetes. “There’s absolutely a place for [permanent] monitoring for those people who have to make decisions throughout the day, especially if they are taking insulin,” he said.
And anyone with type 1 diabetes should use CGM on an ongoing basis, he emphasized. “Type 1 is a different world, a different universe,” he said.
He also noted that some patients don’t fare well on CGM, even on a temporary basis. That would include patients who hate to wear devices (possibly out of embarrassment), those who can’t manage to switch over from self-monitoring, and those who can’t manage to understand the data.
Dr. Einhorn disclosed various types of relationships with a number of drug makers, including Abbott, Boehringer Ingelheim, Novo, Sanofi, Janssen, and others.
REPORTING FROM AACE 2019
Time to embrace minimally invasive colorectal surgery?
LAS VEGAS – Two-thirds of colon resections in the United States are open procedures, but a colorectal surgeon told colleagues that evidence shows minimally invasive surgery deserves a wider place in his field.
Why? Because minimally invasive surgery – despite its limited utilization – is linked to multiple improved outcomes in colorectal surgery, said Matthew G. Mutch, MD, chief of colon and rectal surgery at Washington University, St. Louis, in a presentation at the Annual Minimally Invasive Surgery Symposium by Global Academy for Medical Education.
“Our goal should be to offer minimally invasive surgery to as many patients as possible by as many different methods as needed,” Dr. Mutch said. “If you’re willing to take this on and do this over a regular basis, you’ll get over that learning curve and expand the number of patients you can offer laparoscopy to.”
According to Dr. Mutch, benefits of minimally invasive colorectal surgery include:
- Improved short-term outcomes – length of stay and return of bowel function, and morbidity and mortality. A 2012 retrospective study of 85,712 colon resections that found laparoscopic resections, when feasible, “had better outcomes than open colectomy in the immediate perioperative period.” (Ann Surg. 2012 Sep;256[3]462-8).
- Improved long-term outcomes: faster recovery, fewer hernias, and fewer bowel obstructions.
- Lower overall costs.
- Fewer complications in the elderly.
When it comes to laparoscopic colorectal surgery, Dr. Mutch cautioned that the robotic technology has unclear benefit in rectal cancer, and the cost in colorectal cancer is unclear.
Another alternative is to perform laparoscopic colorectal surgery through alternative extraction sites such as the rectum, vagina, stomach, and even a stoma site or perineal wound. Both transanal and transvaginal extraction are feasible and safe, he said, adding that transvaginal procedures are best performed in conjunction with a hysterectomy. One benefit of these procedures is that they avoid abdominal wall trauma. However, he cautioned that colorectal surgery is unique because a cancerous specimen cannot be morcellated and must instead be removed whole.
Dr. Mutch also discussed laparoendoscopic resection of colon polyps. Benefits include shorter length of stay and faster recovery, he said, but complications can include perforation and bleeding. And, he said, there’s currently no code for the procedure.
Global Academy for Medical Education and this news organization are owned by the same parent company. Dr. Mutch has no relevant disclosures.
LAS VEGAS – Two-thirds of colon resections in the United States are open procedures, but a colorectal surgeon told colleagues that evidence shows minimally invasive surgery deserves a wider place in his field.
Why? Because minimally invasive surgery – despite its limited utilization – is linked to multiple improved outcomes in colorectal surgery, said Matthew G. Mutch, MD, chief of colon and rectal surgery at Washington University, St. Louis, in a presentation at the Annual Minimally Invasive Surgery Symposium by Global Academy for Medical Education.
“Our goal should be to offer minimally invasive surgery to as many patients as possible by as many different methods as needed,” Dr. Mutch said. “If you’re willing to take this on and do this over a regular basis, you’ll get over that learning curve and expand the number of patients you can offer laparoscopy to.”
According to Dr. Mutch, benefits of minimally invasive colorectal surgery include:
- Improved short-term outcomes – length of stay and return of bowel function, and morbidity and mortality. A 2012 retrospective study of 85,712 colon resections that found laparoscopic resections, when feasible, “had better outcomes than open colectomy in the immediate perioperative period.” (Ann Surg. 2012 Sep;256[3]462-8).
- Improved long-term outcomes: faster recovery, fewer hernias, and fewer bowel obstructions.
- Lower overall costs.
- Fewer complications in the elderly.
When it comes to laparoscopic colorectal surgery, Dr. Mutch cautioned that the robotic technology has unclear benefit in rectal cancer, and the cost in colorectal cancer is unclear.
Another alternative is to perform laparoscopic colorectal surgery through alternative extraction sites such as the rectum, vagina, stomach, and even a stoma site or perineal wound. Both transanal and transvaginal extraction are feasible and safe, he said, adding that transvaginal procedures are best performed in conjunction with a hysterectomy. One benefit of these procedures is that they avoid abdominal wall trauma. However, he cautioned that colorectal surgery is unique because a cancerous specimen cannot be morcellated and must instead be removed whole.
Dr. Mutch also discussed laparoendoscopic resection of colon polyps. Benefits include shorter length of stay and faster recovery, he said, but complications can include perforation and bleeding. And, he said, there’s currently no code for the procedure.
Global Academy for Medical Education and this news organization are owned by the same parent company. Dr. Mutch has no relevant disclosures.
LAS VEGAS – Two-thirds of colon resections in the United States are open procedures, but a colorectal surgeon told colleagues that evidence shows minimally invasive surgery deserves a wider place in his field.
Why? Because minimally invasive surgery – despite its limited utilization – is linked to multiple improved outcomes in colorectal surgery, said Matthew G. Mutch, MD, chief of colon and rectal surgery at Washington University, St. Louis, in a presentation at the Annual Minimally Invasive Surgery Symposium by Global Academy for Medical Education.
“Our goal should be to offer minimally invasive surgery to as many patients as possible by as many different methods as needed,” Dr. Mutch said. “If you’re willing to take this on and do this over a regular basis, you’ll get over that learning curve and expand the number of patients you can offer laparoscopy to.”
According to Dr. Mutch, benefits of minimally invasive colorectal surgery include:
- Improved short-term outcomes – length of stay and return of bowel function, and morbidity and mortality. A 2012 retrospective study of 85,712 colon resections that found laparoscopic resections, when feasible, “had better outcomes than open colectomy in the immediate perioperative period.” (Ann Surg. 2012 Sep;256[3]462-8).
- Improved long-term outcomes: faster recovery, fewer hernias, and fewer bowel obstructions.
- Lower overall costs.
- Fewer complications in the elderly.
When it comes to laparoscopic colorectal surgery, Dr. Mutch cautioned that the robotic technology has unclear benefit in rectal cancer, and the cost in colorectal cancer is unclear.
Another alternative is to perform laparoscopic colorectal surgery through alternative extraction sites such as the rectum, vagina, stomach, and even a stoma site or perineal wound. Both transanal and transvaginal extraction are feasible and safe, he said, adding that transvaginal procedures are best performed in conjunction with a hysterectomy. One benefit of these procedures is that they avoid abdominal wall trauma. However, he cautioned that colorectal surgery is unique because a cancerous specimen cannot be morcellated and must instead be removed whole.
Dr. Mutch also discussed laparoendoscopic resection of colon polyps. Benefits include shorter length of stay and faster recovery, he said, but complications can include perforation and bleeding. And, he said, there’s currently no code for the procedure.
Global Academy for Medical Education and this news organization are owned by the same parent company. Dr. Mutch has no relevant disclosures.
EXPERT ANALYSIS FROM MISS
Weight-loss drug options expand, but beware cardiac risk
LOS ANGELES – Newer medications are much more powerful, but they come with cautions – insurer coverage can be a hurdle, and there are significant gaps in knowledge about their risks for patients with heart disease, Ken Fujioka, MD, told colleagues at the annual scientific and clinical congress of the American Association of Clinical Endocrinologists.
Dr. Fujioka, of Scripps Clinic in San Diego, shared some tips with his peers about using medications to reduce weight.
Diabetes drugs help, but may need a boost
Metformin can reduce weight by as much as 3%, Dr. Fujioka said. And there may be another benefit related to long-term weight loss maintenance, he said, citing a 15-year study of overweight or obese patients at high risk for diabetes who either received metformin, underwent an intensive lifestyle intervention, or took a placebo. Of the participants with weight loss of at least 5% after the first year, those originally assigned to receive metformin had the greatest weight loss during years 6-15. Older age, the amount of weight initially lost, and continued used of metformin were predictors of long-term weight loss maintenance, according to the researchers (Ann Intern Med. 2019 Apr 23. doi: 10.7326/M18-1605).
There are other options among diabetes drugs. Sodium-glucose cotransporter 2 (SGLT2) inhibitors – a class of drugs that includes canagliflozin (Invokana), dapagliflozin (Farxiga), and empagliflozin (Jardiance) – have a striking effect on weight loss, Dr. Fujioka said. They can cause 300 calories to be flushed out in the urine each day. But that typically doesn’t translate into weight loss of more than 20 pounds, he said, because the body doesn’t fully adjust to fewer calories.
“The patients begin to eat more,” he said. “They have to take in more calories to make up for [the loss]. They’re not consciously trying to do this. It’s a metabolic adaptation, so 2%-3% [weight loss] is about all you’ll get. You won’t get 10% or 20%.”
To drive up weight loss, Dr. Fujioka recommended adding the glucagonlike peptide–1 [GLP1] receptor diabetes drug exenatide (Byetta; Bydureon) or the appetite suppressant phentermine (Adipex-p; Lomaira) to an SGLT2 inhibitor. Recent studies have shown that the drug combinations have a greater impact on weight loss than when taken separately (Lancet Diabetes Endocrinol. 2016 Dec;4[12]:1004-16; Diabetes Care. 2017 May;40[5]:632-9).
In regard to phentermine, which acts similarly to amphetamine, Dr. Fujioka advised colleagues to be aware that “15 mg or less is really safe, but you drive pulse and heart rate beyond that.”
Consider insurance coverage and other factors
Often, insurers will pay for GLP1-receptor and SGLT2-inhibitor medications in patients with diabetes, even if their hemoglobin A1c is in the healthy range, Dr. Fujioka said, but they’ll balk at paying for specific weight-loss medications, although that can vary by the region of the country. He added that cash discount cards are available for several weight-loss drugs.
Newer weight-loss drugs ...
Dr. Fujioka highlighted a quartet of weight-loss drugs that have been approved in recent years.
- Lorcaserin (Belviq), a selective serotonin 2C receptor agonist, has shown unique benefits in patients with diabetes. A large, multinational, randomized controlled trial found that the drug reduced the risk for incident diabetes, induced remission of hyperglycemia, and reduced the risk of microvascular complications in obese and overweight patients (Lancet. 2018 Nov 24;392[10161]:2269-79).
- Phentermine/topiramate (Qsymia), a combination of an antiseizure medication (topiramate) and an appetite suppressant (phentermine). A 2014 study found that the drug, together with lifestyle modification, effectively promoted weight loss and improved glycemic control in obese or overweight patients with type 2 diabetes (Diabetes Care. 2014 Dec;37[12]:3309-16).
- Naltrexone/bupropion (Contrave), a combination of an addiction drug (naltrexone) and an antidepressant (bupropion). Findings from a 2013 study reported that the drug “in overweight/obese patients with type 2 diabetes induced weight loss... was associated with improvements in glycemic control and select cardiovascular risk factors and was generally well tolerated with a safety profile similar to that in patients without diabetes.” (Diabetes Care. 2013 Dec;36[12]:4022-9).
- Liraglutide, an injectable GLP1 agonist that has been approved for diabetes (Victoza) and weight loss (Saxenda). Dr. Fujioka was coauthor for a study in which the findings suggested that the drug could prevent prediabetes from turning into diabetes. (Lancet. 2017 Apr 8;389[10077]:1399-409).
... but watch out for safety in patients with heart disease
Two of the newer weight-loss drugs are OK to prescribe for diabetic patients with heart disease, Dr. Fujioka said, but two are not, because no cardiac safety trials have been completed for them.
Liraglutide (at a dose of 3.0 mg) is considered safe based on previous data (Diabetes Obes Metab. 2018 Mar;20[3]:734-9), Dr. Fujioka said. Likewise, findings from a trial with lorcaserin in which 12,000 overweight or obese patients with atherosclerotic cardiovascular disease or multiple cardiovascular risk factors received either lorcaserin (10 mg twice daily) or placebo, suggested that lorcaserin helped sustain weight loss without a higher rate of major cardiovascular events compared with placebo (N Engl J Med. 2018 Sep 20;379[12]:1107-17).However, no such cardiac safety trials have been completed for naltrexone/bupropion or phentermine/topiramate, said Dr. Fujioka. As a result, he said he could not recommend either of them for patients with high-risk cardiovascular disease.
Dr. Fujioka disclosed relationships of various types with Novo Nordisk, Eisai, Gelesis, KVK Tech, Amgen, Sunovion, Boehringer Ingelheim, and Janssen Global Services.
LOS ANGELES – Newer medications are much more powerful, but they come with cautions – insurer coverage can be a hurdle, and there are significant gaps in knowledge about their risks for patients with heart disease, Ken Fujioka, MD, told colleagues at the annual scientific and clinical congress of the American Association of Clinical Endocrinologists.
Dr. Fujioka, of Scripps Clinic in San Diego, shared some tips with his peers about using medications to reduce weight.
Diabetes drugs help, but may need a boost
Metformin can reduce weight by as much as 3%, Dr. Fujioka said. And there may be another benefit related to long-term weight loss maintenance, he said, citing a 15-year study of overweight or obese patients at high risk for diabetes who either received metformin, underwent an intensive lifestyle intervention, or took a placebo. Of the participants with weight loss of at least 5% after the first year, those originally assigned to receive metformin had the greatest weight loss during years 6-15. Older age, the amount of weight initially lost, and continued used of metformin were predictors of long-term weight loss maintenance, according to the researchers (Ann Intern Med. 2019 Apr 23. doi: 10.7326/M18-1605).
There are other options among diabetes drugs. Sodium-glucose cotransporter 2 (SGLT2) inhibitors – a class of drugs that includes canagliflozin (Invokana), dapagliflozin (Farxiga), and empagliflozin (Jardiance) – have a striking effect on weight loss, Dr. Fujioka said. They can cause 300 calories to be flushed out in the urine each day. But that typically doesn’t translate into weight loss of more than 20 pounds, he said, because the body doesn’t fully adjust to fewer calories.
“The patients begin to eat more,” he said. “They have to take in more calories to make up for [the loss]. They’re not consciously trying to do this. It’s a metabolic adaptation, so 2%-3% [weight loss] is about all you’ll get. You won’t get 10% or 20%.”
To drive up weight loss, Dr. Fujioka recommended adding the glucagonlike peptide–1 [GLP1] receptor diabetes drug exenatide (Byetta; Bydureon) or the appetite suppressant phentermine (Adipex-p; Lomaira) to an SGLT2 inhibitor. Recent studies have shown that the drug combinations have a greater impact on weight loss than when taken separately (Lancet Diabetes Endocrinol. 2016 Dec;4[12]:1004-16; Diabetes Care. 2017 May;40[5]:632-9).
In regard to phentermine, which acts similarly to amphetamine, Dr. Fujioka advised colleagues to be aware that “15 mg or less is really safe, but you drive pulse and heart rate beyond that.”
Consider insurance coverage and other factors
Often, insurers will pay for GLP1-receptor and SGLT2-inhibitor medications in patients with diabetes, even if their hemoglobin A1c is in the healthy range, Dr. Fujioka said, but they’ll balk at paying for specific weight-loss medications, although that can vary by the region of the country. He added that cash discount cards are available for several weight-loss drugs.
Newer weight-loss drugs ...
Dr. Fujioka highlighted a quartet of weight-loss drugs that have been approved in recent years.
- Lorcaserin (Belviq), a selective serotonin 2C receptor agonist, has shown unique benefits in patients with diabetes. A large, multinational, randomized controlled trial found that the drug reduced the risk for incident diabetes, induced remission of hyperglycemia, and reduced the risk of microvascular complications in obese and overweight patients (Lancet. 2018 Nov 24;392[10161]:2269-79).
- Phentermine/topiramate (Qsymia), a combination of an antiseizure medication (topiramate) and an appetite suppressant (phentermine). A 2014 study found that the drug, together with lifestyle modification, effectively promoted weight loss and improved glycemic control in obese or overweight patients with type 2 diabetes (Diabetes Care. 2014 Dec;37[12]:3309-16).
- Naltrexone/bupropion (Contrave), a combination of an addiction drug (naltrexone) and an antidepressant (bupropion). Findings from a 2013 study reported that the drug “in overweight/obese patients with type 2 diabetes induced weight loss... was associated with improvements in glycemic control and select cardiovascular risk factors and was generally well tolerated with a safety profile similar to that in patients without diabetes.” (Diabetes Care. 2013 Dec;36[12]:4022-9).
- Liraglutide, an injectable GLP1 agonist that has been approved for diabetes (Victoza) and weight loss (Saxenda). Dr. Fujioka was coauthor for a study in which the findings suggested that the drug could prevent prediabetes from turning into diabetes. (Lancet. 2017 Apr 8;389[10077]:1399-409).
... but watch out for safety in patients with heart disease
Two of the newer weight-loss drugs are OK to prescribe for diabetic patients with heart disease, Dr. Fujioka said, but two are not, because no cardiac safety trials have been completed for them.
Liraglutide (at a dose of 3.0 mg) is considered safe based on previous data (Diabetes Obes Metab. 2018 Mar;20[3]:734-9), Dr. Fujioka said. Likewise, findings from a trial with lorcaserin in which 12,000 overweight or obese patients with atherosclerotic cardiovascular disease or multiple cardiovascular risk factors received either lorcaserin (10 mg twice daily) or placebo, suggested that lorcaserin helped sustain weight loss without a higher rate of major cardiovascular events compared with placebo (N Engl J Med. 2018 Sep 20;379[12]:1107-17).However, no such cardiac safety trials have been completed for naltrexone/bupropion or phentermine/topiramate, said Dr. Fujioka. As a result, he said he could not recommend either of them for patients with high-risk cardiovascular disease.
Dr. Fujioka disclosed relationships of various types with Novo Nordisk, Eisai, Gelesis, KVK Tech, Amgen, Sunovion, Boehringer Ingelheim, and Janssen Global Services.
LOS ANGELES – Newer medications are much more powerful, but they come with cautions – insurer coverage can be a hurdle, and there are significant gaps in knowledge about their risks for patients with heart disease, Ken Fujioka, MD, told colleagues at the annual scientific and clinical congress of the American Association of Clinical Endocrinologists.
Dr. Fujioka, of Scripps Clinic in San Diego, shared some tips with his peers about using medications to reduce weight.
Diabetes drugs help, but may need a boost
Metformin can reduce weight by as much as 3%, Dr. Fujioka said. And there may be another benefit related to long-term weight loss maintenance, he said, citing a 15-year study of overweight or obese patients at high risk for diabetes who either received metformin, underwent an intensive lifestyle intervention, or took a placebo. Of the participants with weight loss of at least 5% after the first year, those originally assigned to receive metformin had the greatest weight loss during years 6-15. Older age, the amount of weight initially lost, and continued used of metformin were predictors of long-term weight loss maintenance, according to the researchers (Ann Intern Med. 2019 Apr 23. doi: 10.7326/M18-1605).
There are other options among diabetes drugs. Sodium-glucose cotransporter 2 (SGLT2) inhibitors – a class of drugs that includes canagliflozin (Invokana), dapagliflozin (Farxiga), and empagliflozin (Jardiance) – have a striking effect on weight loss, Dr. Fujioka said. They can cause 300 calories to be flushed out in the urine each day. But that typically doesn’t translate into weight loss of more than 20 pounds, he said, because the body doesn’t fully adjust to fewer calories.
“The patients begin to eat more,” he said. “They have to take in more calories to make up for [the loss]. They’re not consciously trying to do this. It’s a metabolic adaptation, so 2%-3% [weight loss] is about all you’ll get. You won’t get 10% or 20%.”
To drive up weight loss, Dr. Fujioka recommended adding the glucagonlike peptide–1 [GLP1] receptor diabetes drug exenatide (Byetta; Bydureon) or the appetite suppressant phentermine (Adipex-p; Lomaira) to an SGLT2 inhibitor. Recent studies have shown that the drug combinations have a greater impact on weight loss than when taken separately (Lancet Diabetes Endocrinol. 2016 Dec;4[12]:1004-16; Diabetes Care. 2017 May;40[5]:632-9).
In regard to phentermine, which acts similarly to amphetamine, Dr. Fujioka advised colleagues to be aware that “15 mg or less is really safe, but you drive pulse and heart rate beyond that.”
Consider insurance coverage and other factors
Often, insurers will pay for GLP1-receptor and SGLT2-inhibitor medications in patients with diabetes, even if their hemoglobin A1c is in the healthy range, Dr. Fujioka said, but they’ll balk at paying for specific weight-loss medications, although that can vary by the region of the country. He added that cash discount cards are available for several weight-loss drugs.
Newer weight-loss drugs ...
Dr. Fujioka highlighted a quartet of weight-loss drugs that have been approved in recent years.
- Lorcaserin (Belviq), a selective serotonin 2C receptor agonist, has shown unique benefits in patients with diabetes. A large, multinational, randomized controlled trial found that the drug reduced the risk for incident diabetes, induced remission of hyperglycemia, and reduced the risk of microvascular complications in obese and overweight patients (Lancet. 2018 Nov 24;392[10161]:2269-79).
- Phentermine/topiramate (Qsymia), a combination of an antiseizure medication (topiramate) and an appetite suppressant (phentermine). A 2014 study found that the drug, together with lifestyle modification, effectively promoted weight loss and improved glycemic control in obese or overweight patients with type 2 diabetes (Diabetes Care. 2014 Dec;37[12]:3309-16).
- Naltrexone/bupropion (Contrave), a combination of an addiction drug (naltrexone) and an antidepressant (bupropion). Findings from a 2013 study reported that the drug “in overweight/obese patients with type 2 diabetes induced weight loss... was associated with improvements in glycemic control and select cardiovascular risk factors and was generally well tolerated with a safety profile similar to that in patients without diabetes.” (Diabetes Care. 2013 Dec;36[12]:4022-9).
- Liraglutide, an injectable GLP1 agonist that has been approved for diabetes (Victoza) and weight loss (Saxenda). Dr. Fujioka was coauthor for a study in which the findings suggested that the drug could prevent prediabetes from turning into diabetes. (Lancet. 2017 Apr 8;389[10077]:1399-409).
... but watch out for safety in patients with heart disease
Two of the newer weight-loss drugs are OK to prescribe for diabetic patients with heart disease, Dr. Fujioka said, but two are not, because no cardiac safety trials have been completed for them.
Liraglutide (at a dose of 3.0 mg) is considered safe based on previous data (Diabetes Obes Metab. 2018 Mar;20[3]:734-9), Dr. Fujioka said. Likewise, findings from a trial with lorcaserin in which 12,000 overweight or obese patients with atherosclerotic cardiovascular disease or multiple cardiovascular risk factors received either lorcaserin (10 mg twice daily) or placebo, suggested that lorcaserin helped sustain weight loss without a higher rate of major cardiovascular events compared with placebo (N Engl J Med. 2018 Sep 20;379[12]:1107-17).However, no such cardiac safety trials have been completed for naltrexone/bupropion or phentermine/topiramate, said Dr. Fujioka. As a result, he said he could not recommend either of them for patients with high-risk cardiovascular disease.
Dr. Fujioka disclosed relationships of various types with Novo Nordisk, Eisai, Gelesis, KVK Tech, Amgen, Sunovion, Boehringer Ingelheim, and Janssen Global Services.
EXPERT ANALYSIS FROM AACE 2019
New adventures of an old device: Clinic delivers cortisol via the insulin pump
LOS ANGELES – The venerable insulin pump is being repurposed: A Detroit-area endocrinology
“We’ve seen amazing results,” said endocrinologist Opada Alzohaili, MD, MBA, of Wayne State University, Detroit, coauthor of a study released at the annual scientific and clinical congress of the American Association of Clinical Endocrinologists.
Dr. Alzohaili said he and his colleagues developed the approach to manage patients who are “so sick that they go to the hospital 10-12 times a year.” Oral medication just did not control their disorder.
“Most of the time, we end up way overdosing them [on oral medication] just to prevent them from going to the hospital in adrenal crisis,” he said in an interview.
Dr. Alzohaili said his clinic has tested delivering hydrocortisone via insulin pump in about 20 patients. The report presented at the conference focused on six patients who had failed oral hydrocortisone treatment for adrenal insufficiency. Testing showed that all had malabsorption of the drug.
The patients underwent training in how to use and adjust the pump, which allows dosing adjustments in increments of 1 mg. They learned how to adjust their doses based on their situation, Dr. Alzohaili said.
According to the report, the average number of adrenal crises in the patients over a 6-month period fell from a mean of 2.3 before baseline to 0.5 after treatment began. The maximum dose of hydrocortisone dose fell by 38%, while the average mean weight of patients rose from 182 pounds to 199 pounds.
In addition, the mean dose of hydrocortisone decreased with the use of the pump delivery system, from 85.8 mg with oral treatment to 32.4 mg on pump therapy, and the mean level of cortisol increased from 11.8 mcg/dL with oral treatment to 12.3 mcg/dL on pump therapy.
The researchers said that the pump provides better delivery of the medication compared with the oral route, and that the patients experienced fewer interactions with other medications.
Some patients developed skin reactions to the pump, but those adverse events were resolved by changing the pump’s location on the body and by using hypoallergenic needles, Dr. Alzohaili said.
There were fewer cases of clogging with the pumps than is normally seen when they’re used with insulin, he added.
As for expense, Dr. Alzohaili said the pumps cost thousands of dollars and supplies can cost between $100 and $150 a month. In the first couple of cases, patients paid for the treatment themselves, he said, but in later cases, insurers were willing to pay for the treatment once they learned about the results.
Other researchers have successfully used insulin pumps to deliver hydrocortisone to small numbers of patients with adrenal insufficiency, including British and U.S. teams that reported positive results in 2015 and 2018, respectively.
The next step, Dr. Alzohaili said, is to attract the interest of insulin pump manufacturers by using the treatment in more patients. “I’ve spoken to CEOs, but none of them is interested in using cortisol in their pumps,” he said. “If you don’t have the company supporting the research, it becomes difficult for it to become standard of care. So I’m trying to build awareness [of its use] and the number of patients [who use the pump].”
Dr. Alzohaili reported no financial conflicts of interest or disclosures.
LOS ANGELES – The venerable insulin pump is being repurposed: A Detroit-area endocrinology
“We’ve seen amazing results,” said endocrinologist Opada Alzohaili, MD, MBA, of Wayne State University, Detroit, coauthor of a study released at the annual scientific and clinical congress of the American Association of Clinical Endocrinologists.
Dr. Alzohaili said he and his colleagues developed the approach to manage patients who are “so sick that they go to the hospital 10-12 times a year.” Oral medication just did not control their disorder.
“Most of the time, we end up way overdosing them [on oral medication] just to prevent them from going to the hospital in adrenal crisis,” he said in an interview.
Dr. Alzohaili said his clinic has tested delivering hydrocortisone via insulin pump in about 20 patients. The report presented at the conference focused on six patients who had failed oral hydrocortisone treatment for adrenal insufficiency. Testing showed that all had malabsorption of the drug.
The patients underwent training in how to use and adjust the pump, which allows dosing adjustments in increments of 1 mg. They learned how to adjust their doses based on their situation, Dr. Alzohaili said.
According to the report, the average number of adrenal crises in the patients over a 6-month period fell from a mean of 2.3 before baseline to 0.5 after treatment began. The maximum dose of hydrocortisone dose fell by 38%, while the average mean weight of patients rose from 182 pounds to 199 pounds.
In addition, the mean dose of hydrocortisone decreased with the use of the pump delivery system, from 85.8 mg with oral treatment to 32.4 mg on pump therapy, and the mean level of cortisol increased from 11.8 mcg/dL with oral treatment to 12.3 mcg/dL on pump therapy.
The researchers said that the pump provides better delivery of the medication compared with the oral route, and that the patients experienced fewer interactions with other medications.
Some patients developed skin reactions to the pump, but those adverse events were resolved by changing the pump’s location on the body and by using hypoallergenic needles, Dr. Alzohaili said.
There were fewer cases of clogging with the pumps than is normally seen when they’re used with insulin, he added.
As for expense, Dr. Alzohaili said the pumps cost thousands of dollars and supplies can cost between $100 and $150 a month. In the first couple of cases, patients paid for the treatment themselves, he said, but in later cases, insurers were willing to pay for the treatment once they learned about the results.
Other researchers have successfully used insulin pumps to deliver hydrocortisone to small numbers of patients with adrenal insufficiency, including British and U.S. teams that reported positive results in 2015 and 2018, respectively.
The next step, Dr. Alzohaili said, is to attract the interest of insulin pump manufacturers by using the treatment in more patients. “I’ve spoken to CEOs, but none of them is interested in using cortisol in their pumps,” he said. “If you don’t have the company supporting the research, it becomes difficult for it to become standard of care. So I’m trying to build awareness [of its use] and the number of patients [who use the pump].”
Dr. Alzohaili reported no financial conflicts of interest or disclosures.
LOS ANGELES – The venerable insulin pump is being repurposed: A Detroit-area endocrinology
“We’ve seen amazing results,” said endocrinologist Opada Alzohaili, MD, MBA, of Wayne State University, Detroit, coauthor of a study released at the annual scientific and clinical congress of the American Association of Clinical Endocrinologists.
Dr. Alzohaili said he and his colleagues developed the approach to manage patients who are “so sick that they go to the hospital 10-12 times a year.” Oral medication just did not control their disorder.
“Most of the time, we end up way overdosing them [on oral medication] just to prevent them from going to the hospital in adrenal crisis,” he said in an interview.
Dr. Alzohaili said his clinic has tested delivering hydrocortisone via insulin pump in about 20 patients. The report presented at the conference focused on six patients who had failed oral hydrocortisone treatment for adrenal insufficiency. Testing showed that all had malabsorption of the drug.
The patients underwent training in how to use and adjust the pump, which allows dosing adjustments in increments of 1 mg. They learned how to adjust their doses based on their situation, Dr. Alzohaili said.
According to the report, the average number of adrenal crises in the patients over a 6-month period fell from a mean of 2.3 before baseline to 0.5 after treatment began. The maximum dose of hydrocortisone dose fell by 38%, while the average mean weight of patients rose from 182 pounds to 199 pounds.
In addition, the mean dose of hydrocortisone decreased with the use of the pump delivery system, from 85.8 mg with oral treatment to 32.4 mg on pump therapy, and the mean level of cortisol increased from 11.8 mcg/dL with oral treatment to 12.3 mcg/dL on pump therapy.
The researchers said that the pump provides better delivery of the medication compared with the oral route, and that the patients experienced fewer interactions with other medications.
Some patients developed skin reactions to the pump, but those adverse events were resolved by changing the pump’s location on the body and by using hypoallergenic needles, Dr. Alzohaili said.
There were fewer cases of clogging with the pumps than is normally seen when they’re used with insulin, he added.
As for expense, Dr. Alzohaili said the pumps cost thousands of dollars and supplies can cost between $100 and $150 a month. In the first couple of cases, patients paid for the treatment themselves, he said, but in later cases, insurers were willing to pay for the treatment once they learned about the results.
Other researchers have successfully used insulin pumps to deliver hydrocortisone to small numbers of patients with adrenal insufficiency, including British and U.S. teams that reported positive results in 2015 and 2018, respectively.
The next step, Dr. Alzohaili said, is to attract the interest of insulin pump manufacturers by using the treatment in more patients. “I’ve spoken to CEOs, but none of them is interested in using cortisol in their pumps,” he said. “If you don’t have the company supporting the research, it becomes difficult for it to become standard of care. So I’m trying to build awareness [of its use] and the number of patients [who use the pump].”
Dr. Alzohaili reported no financial conflicts of interest or disclosures.
REPORTING FROM AACE 2019
‘Mammogram of the heart’: Inside coronary artery calcium scores
LOS ANGELES – according to a cardiologist who urged that endocrinologists embrace the tests when appropriate and use them to inform treatment decisions.
In the big picture, “you might want to think of this as the mammogram of the heart,” said Matthew J. Budoff, MD, professor of medicine at the University of California, Los Angeles, in a presentation at the annual scientific & clinical congress of the American Association of Clinical Endocrinologists.
“If we find a lot of plaque, we act on it,” Dr. Budoff said. “If we don’t, we reassure [patients] and test them down the road.”
According to Dr. Budoff, research confirms that the tests correlate with plaque progression and atherosclerotic burden and offer important insight into treatment decisions for diabetes. “Not all people with diabetes have atherosclerosis, and not all deserve the same therapy,” he said.
In other words, not every patient with diabetes needs to be on the same regimen, such as a statin.
Dr. Budoff pointed to recent research that revealed coronary artery calcium (CAC) scores of zero Agatston units are signs of excellent cardiac health in terms of clogged arteries – regardless of whether a patient is diabetic or not.
“Even patients with a score of zero in the setting of diabetes do very well,” said Dr. Budoff, who normally wouldn’t recommend a statin for those patients even though they have diabetes. “If you see a person without coronary calcium, their cardiovascular death rate is really, really low. Maybe you don’t have to be as aggressive with atherosclerosis. You can wait 5 years after a score of zero and reassess the risk.”
And this advice holds up regardless of the gender, age, or ethnicity of a patient.
However, Dr. Budoff cautioned against waiting too long for another assessment. “I don’t think we want to wait 10 years. A lot of things change over a decade: Our blood pressure and LDL cholesterol go up, our triglycerides and [hemoglobin] A1Cs go up – our risk factors progress with age. I’d encourage you to not wait more than 5 years to retest [a patient] to see what’s going on.”
What if a CAC score is higher than zero? A score of more than 100 is a danger signal, Dr. Budoff said. “No matter how you look at the data, a patient with a high score has higher risk of cardiovascular death or dying in general.” This is especially true among women with diabetes for reasons that are not clear.
What to do if a patient’s score is over 100? “Get them on a baby aspirin and on a statin,” he said.
CAC scores lower than 100 are less worrisome in older people and more worrisome in younger people. An age-adjusted score of 5 in a 45-year-old woman, for example, is a cause for concern because any atherosclerosis is a problem at that age.
“If they have some plaque in their coronaries at age 40 or 45, it will grow over time,” he added.
Dr. Budoff offered other insights into CAC and diabetes.
First, based on CAC scores, asymptomatic, middle-aged patients with type 1 diabetes don’t seem to be at higher risk of coronary artery disease than the general population. About 70% of 1,205 patients followed for an average of 11 years had a CAC score of zero, according to findings from a study led by Dr. Budoff (JACC Cardiovasc Imaging. 2019 Mar 8. doi: 10.1016/j.jcmg.2019.01.014).
However, positive scores translate to more risk, and “the higher the score, the higher the risk,” he emphasized.
Second, CAC screening by itself can be a motivator for lifestyle changes in people with diabetes. A randomized, controlled trial reported in 2011 found that patients who were told about their scores improved on several health measures, including blood pressure, cholesterol levels, and weight (J Am Coll Cardiol. 2011 Apr 12;57[15]:1622-32).
“They were [more] willing to take their medicines. They lost weight, and they were better at diet and exercise,” Dr. Budoff said. “Showing them a calcium score and what it means was a big motivation.”
The study also found major reductions in medication and procedure cost among patients who got the CAC results. About half of them had a CAC score of zero, he said, and that means “we’re not going to run them on a treadmill or put them on a statin.”
Dr. Budoff reported receiving grant funding from GE Healthcare.
LOS ANGELES – according to a cardiologist who urged that endocrinologists embrace the tests when appropriate and use them to inform treatment decisions.
In the big picture, “you might want to think of this as the mammogram of the heart,” said Matthew J. Budoff, MD, professor of medicine at the University of California, Los Angeles, in a presentation at the annual scientific & clinical congress of the American Association of Clinical Endocrinologists.
“If we find a lot of plaque, we act on it,” Dr. Budoff said. “If we don’t, we reassure [patients] and test them down the road.”
According to Dr. Budoff, research confirms that the tests correlate with plaque progression and atherosclerotic burden and offer important insight into treatment decisions for diabetes. “Not all people with diabetes have atherosclerosis, and not all deserve the same therapy,” he said.
In other words, not every patient with diabetes needs to be on the same regimen, such as a statin.
Dr. Budoff pointed to recent research that revealed coronary artery calcium (CAC) scores of zero Agatston units are signs of excellent cardiac health in terms of clogged arteries – regardless of whether a patient is diabetic or not.
“Even patients with a score of zero in the setting of diabetes do very well,” said Dr. Budoff, who normally wouldn’t recommend a statin for those patients even though they have diabetes. “If you see a person without coronary calcium, their cardiovascular death rate is really, really low. Maybe you don’t have to be as aggressive with atherosclerosis. You can wait 5 years after a score of zero and reassess the risk.”
And this advice holds up regardless of the gender, age, or ethnicity of a patient.
However, Dr. Budoff cautioned against waiting too long for another assessment. “I don’t think we want to wait 10 years. A lot of things change over a decade: Our blood pressure and LDL cholesterol go up, our triglycerides and [hemoglobin] A1Cs go up – our risk factors progress with age. I’d encourage you to not wait more than 5 years to retest [a patient] to see what’s going on.”
What if a CAC score is higher than zero? A score of more than 100 is a danger signal, Dr. Budoff said. “No matter how you look at the data, a patient with a high score has higher risk of cardiovascular death or dying in general.” This is especially true among women with diabetes for reasons that are not clear.
What to do if a patient’s score is over 100? “Get them on a baby aspirin and on a statin,” he said.
CAC scores lower than 100 are less worrisome in older people and more worrisome in younger people. An age-adjusted score of 5 in a 45-year-old woman, for example, is a cause for concern because any atherosclerosis is a problem at that age.
“If they have some plaque in their coronaries at age 40 or 45, it will grow over time,” he added.
Dr. Budoff offered other insights into CAC and diabetes.
First, based on CAC scores, asymptomatic, middle-aged patients with type 1 diabetes don’t seem to be at higher risk of coronary artery disease than the general population. About 70% of 1,205 patients followed for an average of 11 years had a CAC score of zero, according to findings from a study led by Dr. Budoff (JACC Cardiovasc Imaging. 2019 Mar 8. doi: 10.1016/j.jcmg.2019.01.014).
However, positive scores translate to more risk, and “the higher the score, the higher the risk,” he emphasized.
Second, CAC screening by itself can be a motivator for lifestyle changes in people with diabetes. A randomized, controlled trial reported in 2011 found that patients who were told about their scores improved on several health measures, including blood pressure, cholesterol levels, and weight (J Am Coll Cardiol. 2011 Apr 12;57[15]:1622-32).
“They were [more] willing to take their medicines. They lost weight, and they were better at diet and exercise,” Dr. Budoff said. “Showing them a calcium score and what it means was a big motivation.”
The study also found major reductions in medication and procedure cost among patients who got the CAC results. About half of them had a CAC score of zero, he said, and that means “we’re not going to run them on a treadmill or put them on a statin.”
Dr. Budoff reported receiving grant funding from GE Healthcare.
LOS ANGELES – according to a cardiologist who urged that endocrinologists embrace the tests when appropriate and use them to inform treatment decisions.
In the big picture, “you might want to think of this as the mammogram of the heart,” said Matthew J. Budoff, MD, professor of medicine at the University of California, Los Angeles, in a presentation at the annual scientific & clinical congress of the American Association of Clinical Endocrinologists.
“If we find a lot of plaque, we act on it,” Dr. Budoff said. “If we don’t, we reassure [patients] and test them down the road.”
According to Dr. Budoff, research confirms that the tests correlate with plaque progression and atherosclerotic burden and offer important insight into treatment decisions for diabetes. “Not all people with diabetes have atherosclerosis, and not all deserve the same therapy,” he said.
In other words, not every patient with diabetes needs to be on the same regimen, such as a statin.
Dr. Budoff pointed to recent research that revealed coronary artery calcium (CAC) scores of zero Agatston units are signs of excellent cardiac health in terms of clogged arteries – regardless of whether a patient is diabetic or not.
“Even patients with a score of zero in the setting of diabetes do very well,” said Dr. Budoff, who normally wouldn’t recommend a statin for those patients even though they have diabetes. “If you see a person without coronary calcium, their cardiovascular death rate is really, really low. Maybe you don’t have to be as aggressive with atherosclerosis. You can wait 5 years after a score of zero and reassess the risk.”
And this advice holds up regardless of the gender, age, or ethnicity of a patient.
However, Dr. Budoff cautioned against waiting too long for another assessment. “I don’t think we want to wait 10 years. A lot of things change over a decade: Our blood pressure and LDL cholesterol go up, our triglycerides and [hemoglobin] A1Cs go up – our risk factors progress with age. I’d encourage you to not wait more than 5 years to retest [a patient] to see what’s going on.”
What if a CAC score is higher than zero? A score of more than 100 is a danger signal, Dr. Budoff said. “No matter how you look at the data, a patient with a high score has higher risk of cardiovascular death or dying in general.” This is especially true among women with diabetes for reasons that are not clear.
What to do if a patient’s score is over 100? “Get them on a baby aspirin and on a statin,” he said.
CAC scores lower than 100 are less worrisome in older people and more worrisome in younger people. An age-adjusted score of 5 in a 45-year-old woman, for example, is a cause for concern because any atherosclerosis is a problem at that age.
“If they have some plaque in their coronaries at age 40 or 45, it will grow over time,” he added.
Dr. Budoff offered other insights into CAC and diabetes.
First, based on CAC scores, asymptomatic, middle-aged patients with type 1 diabetes don’t seem to be at higher risk of coronary artery disease than the general population. About 70% of 1,205 patients followed for an average of 11 years had a CAC score of zero, according to findings from a study led by Dr. Budoff (JACC Cardiovasc Imaging. 2019 Mar 8. doi: 10.1016/j.jcmg.2019.01.014).
However, positive scores translate to more risk, and “the higher the score, the higher the risk,” he emphasized.
Second, CAC screening by itself can be a motivator for lifestyle changes in people with diabetes. A randomized, controlled trial reported in 2011 found that patients who were told about their scores improved on several health measures, including blood pressure, cholesterol levels, and weight (J Am Coll Cardiol. 2011 Apr 12;57[15]:1622-32).
“They were [more] willing to take their medicines. They lost weight, and they were better at diet and exercise,” Dr. Budoff said. “Showing them a calcium score and what it means was a big motivation.”
The study also found major reductions in medication and procedure cost among patients who got the CAC results. About half of them had a CAC score of zero, he said, and that means “we’re not going to run them on a treadmill or put them on a statin.”
Dr. Budoff reported receiving grant funding from GE Healthcare.
REPORTING FROM AACE 2019




