Mixed Topics

“Evidence alone is not sufficient for clinical decision-making, particularly in chronic pain,” said Jason Busse, DC, PhD, director of Michael G. DeGroote Centre for Medicinal Cannabis Research at McMaster University, Hamilton, Ont., and lead author of a newly released rapid guideline on medical cannabis or cannabinoids for chronic pain.

McMaster University

The recommendations, published online Sept. 9, 2021 in the British Medical Journal, suggest that providers offer patients with chronic pain a trial of noninhaled medical cannabis or cannabinoids if standard care or management is ineffective. However, the “weak” rating attached to the recommendation may compel some clinicians to automatically write off the panel’s recommendations.

“Because of the close balance between benefits and harms and wide variability in patient attitudes, the panel came to the conclusion that [some] patients presented with the current best evidence would likely choose to engage in a trial of medicinal cannabis, if their current care was felt to be suboptimal,” Dr. Busse explained in an interview.

But more importantly, “the recommendation allows for shared decision making to occur, and for different patients to make different decisions based on individual preferences and circumstances,” he said.
 

Evidence supports improved pain and sleep quality, physical functioning

Evidence supporting the use of medical cannabis in chronic pain is derived from a rigorous systematic review and meta-analysis of 32 studies enrolling 5,174 patients randomized to oral (capsule, spray, sublingual drops) or topical (transdermal cream) medical cannabis or placebo. Of note, three types of cannabinoids were represented: phytocannabinoids, synthetic, and endocannabinoids.

The studies included both patients with chronic noncancer pain (28 studies, n = 3,812) and chronic cancer pain not receiving palliative care (4 studies, n = 1,362). On average, baseline pain scores were a median 6.28 cm on a 10-cm visual analog scale (VAS), and median participant age was 53 years. 60% of trials reporting sex differences enrolled female participants. Overall, patients were followed for roughly 2 months (median, 50 days).

Findings (27 studies, n = 3,939) showed that, compared with placebo, medical cannabis resulted in a small, albeit important, improvement in the proportion of patients experiencing pain relief at or above the minimally important difference (MID) (moderate-certainty evidence, 10% modeled risk difference [RD; 95% confidence interval, 5%-15%] for achieving at least the MID of 1 cm).

Medical cannabis (15 studies, n = 2,425) also provided a small increase in the proportion of patients experiencing improvements in physical functioning at or above the MID (high certainty evidence, 4% modeled RD [95% CI, 0.1%-8%] for achieving at least a MID of 10 points).

Additionally, participants experienced significant improvements in sleep quality, compared with placebo (16 studies, 3,124 participants, high-quality evidence), demonstrating a weighted mean difference of –0.53 cm on a 10-cm VAS (95% CI, –0.75 to –0.30 cm). A total of nine larger trials (n = 2,652, high-certainty evidence) saw a small increase in the proportion of patients experiencing improved sleep quality at or above the MID: 6% modeled RD (95% CI, 2%-9%).

On the other hand, benefits did not extend to emotional, role, or social functioning (high-certainty evidence).

First do no harm: Start low, go slow

While these findings provide a rationale for medical cannabis in chronic pain, exploring options with patients can be challenging. Studies on medical cannabis consistently note that patients want information, but data also show that many providers express a lack of knowledge to provide adequate counseling.

There are also legal hurdles. Despite the authorization of medicinal cannabis across a majority of states and territories, cannabis is still a schedule I substance under the Federal Controlled Substances Act. In addition, the absence of standards around formulations, potency, and dosing has also been cited as a major barrier to recommending medical cannabis, as have concerns about adverse events (AEs), especially with inhaled and tetrahydrocannabinol (THC)-predominant formulations.

Like most medications, medical cannabis dosing should be individualized depending on product, patient, and ability to titrate the dose, but the guidelines provide a general rule of thumb. Providers considering therapeutic noninhaled medical cannabis trials are encouraged to start with a low-dose cannabidiol (CBD) oral tablet, spray, or sublingual oil drops 5 mg twice daily, increasing it by 10 mg every 2-3 days depending on the clinical response (to a maximum daily dose of 40 mg/day). If patient response is unsatisfactory, they should consider adding 1-2.5 mg THC/daily, titrated every 2-7 days to a maximum of 40 mg/day.

Still, an important caveat is whether or not adjunctive CBD alone is effective for chronic pain.

Dr. Ziva Cooper

“While we know that one out of seven U.S. adults are using cannabidiol, we know very little about its therapeutic effects when given by itself for pain,” Ziva Cooper, PhD, director of the Cannabis Research Initiative at the University of California, Los Angeles, and an associate professor at-large of psychology and behavioral science, said in an interview. (Dr. Cooper was not involved in the guideline development.)

“But patients tend to self-report that CBD is helpful, and at low doses, we know that it is unlikely to have adverse effects of any significant concern,” Dr. Cooper noted.

Depending on its components, medical cannabis is associated with a wide range of AEs. Studies comprising the evidence base for the guideline reported transient cognitive impairment (relative risk, 2.39; 95% CI, 1.06-5.38), vomiting (RR, 1.46; 95% CI, 1.07-1.99), and drowsiness (RR, 2.14; 95% CI, 1.55-2.95), attention impairment (RR, 4.04; 95% CI, 1.67-9.74), and nausea (RR, 1.59; 95% CI, 1.28-1.99). Of note, findings of a subgroup analysis showed that the risk of dizziness increased with treatment duration, starting at 3 months (test of interaction P = .002).

However, Dr. Cooper explained that, because the included studies were inconsistent in terms of cannabis type (e.g., some looked at synthetic THC or THC-like substances where others looked at a THC/CBD combination) and formulation (capsules, oral mucosal sprays), it’s difficult to tease out component-specific AEs.

“These are really important things to note, especially when you think about different populations that might be using these types of medicines moving forward,” she said.

Toward that end, the guideline specifically states that there is “no reason why the expected benefits would be systematically different among adolescents and emerging adults.”

Among children with cancer, prior study findings reinforce the conclusion that benefits are similar to adults, but studies in this area are limited to end-of-life treatment, childhood cancer with primarily palliative intent, or progressive or relapsed cancer. Because THC’s safety profile is less certain in children, it’s also important to consider adverse neurocognitive effects before initiating a medical cannabis trial in this population.
 

Navigating the landscape

Although promising, the medical cannabis landscape is undoubtedly difficult to navigate, with land mines ranging from a limited inability to simply pick up a prescribing pad to quality control.

With the exception of three Food and Drug Administration–approved products – dronabinol, cannabidiol Rx, and nabilone – U.S. providers are only able to ‘certify,’ not prescribe, medical cannabis for chronic pain, and only if it is included within the state cannabis board’s list of eligible conditions. (A state-by-state guide is available.)

Dr. Jenny Wilkerson

Quality control also varies by product but is critical. “You want to look for certificates of quality assurance,” Jenny Wilkerson, PhD, a research assistant professor of pharmacodynamics at the University of Florida, Gainesville, said in an interview. (Dr. Wilkerson was not involved in the guideline development.)

“A good dispensary should have that information or at least be willing to get that information, but generally speaking, that is something that patients need to ask for,” she emphasized, noting that “most available mass readouts are not divided by lots.”

Initial counseling and AE monitoring and regular follow-up is important, especially among patients who’ve never tried medical cannabis (or older patients whose prior experience may be limited to weaker recreational marijuana).

Notably, the reliance on medical dispensaries to deliver the right information at the right time may prove to be faulty. While recent data show that frontline dispensary workers regularly provide information to customers on their medical conditions and available products, they rarely, if ever, base recommendations on provider input, and never or rarely discuss potential AEs and other risks.

Per the new guideline, inexperienced patients should be seen monthly until a stable dose is achieved; longer times between visits can be considered in those who are more experienced. Still, patients should be advised to contact their provider when pain relief or other goals are insufficient, or when response or problematic AEs occur. This facilitates down-titration to a previously tolerated dose, up-titration in CBD and/or THC, or a different route of administration/formulation altogether.

Dr. Wilkerson pointed out that follow-up visits also provide an opportunity to do a blood draw and ask the lab to conduct pharmacokinetic analysis.

If possible, “ask patients to [ensure that they] take a standard dose before the visit so that the lab can assess the blood percentage of primary compounds and metabolites in the product that they are using,” she explained, noting that the information is helping to determine how “the different ratios may be affecting therapeutic response in individual patients.”

Granted, the guideline is only a start. But it is a good one.

“A lot of physicians want to be able to hang their hat on evidence of the safety and efficacy of these products, and the analysis that was leveraged for this guideline was very rigorous,” Dr. Cooper said.

Not only do they reinforce that “oral cannabinoids can produce small improvements in pain and provide a dosing structure that minimizes risk to the patient, [but they] should be able to help educate physicians who [are looking] for a sense of what the literature tells us at this time,” she added.

“With chronic pain, we often find that different treatments will show small potential benefits and they have a certain risk profile,” Dr. Busse said.

“It’s almost impossible to know what patients think about this option unless you present them with the evidence and ask them to make a decision based on their values and preferences,” he said.

The Michael G. DeGroote Centre for Medicinal Cannabis Research funded the MAGIC Evidence Ecosystem Foundation to support the creation of the guideline. The center receives no funding from industry Dr. Busse, Dr. Cooper, and Dr. Wilkerson reported having no relevant financial relationships.

“Evidence alone is not sufficient for clinical decision-making, particularly in chronic pain,” said Jason Busse, DC, PhD, director of Michael G. DeGroote Centre for Medicinal Cannabis Research at McMaster University, Hamilton, Ont., and lead author of a newly released rapid guideline on medical cannabis or cannabinoids for chronic pain.

McMaster University

The recommendations, published online Sept. 9, 2021 in the British Medical Journal, suggest that providers offer patients with chronic pain a trial of noninhaled medical cannabis or cannabinoids if standard care or management is ineffective. However, the “weak” rating attached to the recommendation may compel some clinicians to automatically write off the panel’s recommendations.

“Because of the close balance between benefits and harms and wide variability in patient attitudes, the panel came to the conclusion that [some] patients presented with the current best evidence would likely choose to engage in a trial of medicinal cannabis, if their current care was felt to be suboptimal,” Dr. Busse explained in an interview.

But more importantly, “the recommendation allows for shared decision making to occur, and for different patients to make different decisions based on individual preferences and circumstances,” he said.
 

Evidence supports improved pain and sleep quality, physical functioning

Evidence supporting the use of medical cannabis in chronic pain is derived from a rigorous systematic review and meta-analysis of 32 studies enrolling 5,174 patients randomized to oral (capsule, spray, sublingual drops) or topical (transdermal cream) medical cannabis or placebo. Of note, three types of cannabinoids were represented: phytocannabinoids, synthetic, and endocannabinoids.

The studies included both patients with chronic noncancer pain (28 studies, n = 3,812) and chronic cancer pain not receiving palliative care (4 studies, n = 1,362). On average, baseline pain scores were a median 6.28 cm on a 10-cm visual analog scale (VAS), and median participant age was 53 years. 60% of trials reporting sex differences enrolled female participants. Overall, patients were followed for roughly 2 months (median, 50 days).

Findings (27 studies, n = 3,939) showed that, compared with placebo, medical cannabis resulted in a small, albeit important, improvement in the proportion of patients experiencing pain relief at or above the minimally important difference (MID) (moderate-certainty evidence, 10% modeled risk difference [RD; 95% confidence interval, 5%-15%] for achieving at least the MID of 1 cm).

Medical cannabis (15 studies, n = 2,425) also provided a small increase in the proportion of patients experiencing improvements in physical functioning at or above the MID (high certainty evidence, 4% modeled RD [95% CI, 0.1%-8%] for achieving at least a MID of 10 points).

Additionally, participants experienced significant improvements in sleep quality, compared with placebo (16 studies, 3,124 participants, high-quality evidence), demonstrating a weighted mean difference of –0.53 cm on a 10-cm VAS (95% CI, –0.75 to –0.30 cm). A total of nine larger trials (n = 2,652, high-certainty evidence) saw a small increase in the proportion of patients experiencing improved sleep quality at or above the MID: 6% modeled RD (95% CI, 2%-9%).

On the other hand, benefits did not extend to emotional, role, or social functioning (high-certainty evidence).

First do no harm: Start low, go slow

While these findings provide a rationale for medical cannabis in chronic pain, exploring options with patients can be challenging. Studies on medical cannabis consistently note that patients want information, but data also show that many providers express a lack of knowledge to provide adequate counseling.

There are also legal hurdles. Despite the authorization of medicinal cannabis across a majority of states and territories, cannabis is still a schedule I substance under the Federal Controlled Substances Act. In addition, the absence of standards around formulations, potency, and dosing has also been cited as a major barrier to recommending medical cannabis, as have concerns about adverse events (AEs), especially with inhaled and tetrahydrocannabinol (THC)-predominant formulations.

Like most medications, medical cannabis dosing should be individualized depending on product, patient, and ability to titrate the dose, but the guidelines provide a general rule of thumb. Providers considering therapeutic noninhaled medical cannabis trials are encouraged to start with a low-dose cannabidiol (CBD) oral tablet, spray, or sublingual oil drops 5 mg twice daily, increasing it by 10 mg every 2-3 days depending on the clinical response (to a maximum daily dose of 40 mg/day). If patient response is unsatisfactory, they should consider adding 1-2.5 mg THC/daily, titrated every 2-7 days to a maximum of 40 mg/day.

Still, an important caveat is whether or not adjunctive CBD alone is effective for chronic pain.

Dr. Ziva Cooper

“While we know that one out of seven U.S. adults are using cannabidiol, we know very little about its therapeutic effects when given by itself for pain,” Ziva Cooper, PhD, director of the Cannabis Research Initiative at the University of California, Los Angeles, and an associate professor at-large of psychology and behavioral science, said in an interview. (Dr. Cooper was not involved in the guideline development.)

“But patients tend to self-report that CBD is helpful, and at low doses, we know that it is unlikely to have adverse effects of any significant concern,” Dr. Cooper noted.

Depending on its components, medical cannabis is associated with a wide range of AEs. Studies comprising the evidence base for the guideline reported transient cognitive impairment (relative risk, 2.39; 95% CI, 1.06-5.38), vomiting (RR, 1.46; 95% CI, 1.07-1.99), and drowsiness (RR, 2.14; 95% CI, 1.55-2.95), attention impairment (RR, 4.04; 95% CI, 1.67-9.74), and nausea (RR, 1.59; 95% CI, 1.28-1.99). Of note, findings of a subgroup analysis showed that the risk of dizziness increased with treatment duration, starting at 3 months (test of interaction P = .002).

However, Dr. Cooper explained that, because the included studies were inconsistent in terms of cannabis type (e.g., some looked at synthetic THC or THC-like substances where others looked at a THC/CBD combination) and formulation (capsules, oral mucosal sprays), it’s difficult to tease out component-specific AEs.

“These are really important things to note, especially when you think about different populations that might be using these types of medicines moving forward,” she said.

Toward that end, the guideline specifically states that there is “no reason why the expected benefits would be systematically different among adolescents and emerging adults.”

Among children with cancer, prior study findings reinforce the conclusion that benefits are similar to adults, but studies in this area are limited to end-of-life treatment, childhood cancer with primarily palliative intent, or progressive or relapsed cancer. Because THC’s safety profile is less certain in children, it’s also important to consider adverse neurocognitive effects before initiating a medical cannabis trial in this population.
 

Navigating the landscape

Although promising, the medical cannabis landscape is undoubtedly difficult to navigate, with land mines ranging from a limited inability to simply pick up a prescribing pad to quality control.

With the exception of three Food and Drug Administration–approved products – dronabinol, cannabidiol Rx, and nabilone – U.S. providers are only able to ‘certify,’ not prescribe, medical cannabis for chronic pain, and only if it is included within the state cannabis board’s list of eligible conditions. (A state-by-state guide is available.)

Dr. Jenny Wilkerson

Quality control also varies by product but is critical. “You want to look for certificates of quality assurance,” Jenny Wilkerson, PhD, a research assistant professor of pharmacodynamics at the University of Florida, Gainesville, said in an interview. (Dr. Wilkerson was not involved in the guideline development.)

“A good dispensary should have that information or at least be willing to get that information, but generally speaking, that is something that patients need to ask for,” she emphasized, noting that “most available mass readouts are not divided by lots.”

Initial counseling and AE monitoring and regular follow-up is important, especially among patients who’ve never tried medical cannabis (or older patients whose prior experience may be limited to weaker recreational marijuana).

Notably, the reliance on medical dispensaries to deliver the right information at the right time may prove to be faulty. While recent data show that frontline dispensary workers regularly provide information to customers on their medical conditions and available products, they rarely, if ever, base recommendations on provider input, and never or rarely discuss potential AEs and other risks.

Per the new guideline, inexperienced patients should be seen monthly until a stable dose is achieved; longer times between visits can be considered in those who are more experienced. Still, patients should be advised to contact their provider when pain relief or other goals are insufficient, or when response or problematic AEs occur. This facilitates down-titration to a previously tolerated dose, up-titration in CBD and/or THC, or a different route of administration/formulation altogether.

Dr. Wilkerson pointed out that follow-up visits also provide an opportunity to do a blood draw and ask the lab to conduct pharmacokinetic analysis.

If possible, “ask patients to [ensure that they] take a standard dose before the visit so that the lab can assess the blood percentage of primary compounds and metabolites in the product that they are using,” she explained, noting that the information is helping to determine how “the different ratios may be affecting therapeutic response in individual patients.”

Granted, the guideline is only a start. But it is a good one.

“A lot of physicians want to be able to hang their hat on evidence of the safety and efficacy of these products, and the analysis that was leveraged for this guideline was very rigorous,” Dr. Cooper said.

Not only do they reinforce that “oral cannabinoids can produce small improvements in pain and provide a dosing structure that minimizes risk to the patient, [but they] should be able to help educate physicians who [are looking] for a sense of what the literature tells us at this time,” she added.

“With chronic pain, we often find that different treatments will show small potential benefits and they have a certain risk profile,” Dr. Busse said.

“It’s almost impossible to know what patients think about this option unless you present them with the evidence and ask them to make a decision based on their values and preferences,” he said.

The Michael G. DeGroote Centre for Medicinal Cannabis Research funded the MAGIC Evidence Ecosystem Foundation to support the creation of the guideline. The center receives no funding from industry Dr. Busse, Dr. Cooper, and Dr. Wilkerson reported having no relevant financial relationships.

“Evidence alone is not sufficient for clinical decision-making, particularly in chronic pain,” said Jason Busse, DC, PhD, director of Michael G. DeGroote Centre for Medicinal Cannabis Research at McMaster University, Hamilton, Ont., and lead author of a newly released rapid guideline on medical cannabis or cannabinoids for chronic pain.

McMaster University

The recommendations, published online Sept. 9, 2021 in the British Medical Journal, suggest that providers offer patients with chronic pain a trial of noninhaled medical cannabis or cannabinoids if standard care or management is ineffective. However, the “weak” rating attached to the recommendation may compel some clinicians to automatically write off the panel’s recommendations.

“Because of the close balance between benefits and harms and wide variability in patient attitudes, the panel came to the conclusion that [some] patients presented with the current best evidence would likely choose to engage in a trial of medicinal cannabis, if their current care was felt to be suboptimal,” Dr. Busse explained in an interview.

But more importantly, “the recommendation allows for shared decision making to occur, and for different patients to make different decisions based on individual preferences and circumstances,” he said.
 

Evidence supports improved pain and sleep quality, physical functioning

Evidence supporting the use of medical cannabis in chronic pain is derived from a rigorous systematic review and meta-analysis of 32 studies enrolling 5,174 patients randomized to oral (capsule, spray, sublingual drops) or topical (transdermal cream) medical cannabis or placebo. Of note, three types of cannabinoids were represented: phytocannabinoids, synthetic, and endocannabinoids.

The studies included both patients with chronic noncancer pain (28 studies, n = 3,812) and chronic cancer pain not receiving palliative care (4 studies, n = 1,362). On average, baseline pain scores were a median 6.28 cm on a 10-cm visual analog scale (VAS), and median participant age was 53 years. 60% of trials reporting sex differences enrolled female participants. Overall, patients were followed for roughly 2 months (median, 50 days).

Findings (27 studies, n = 3,939) showed that, compared with placebo, medical cannabis resulted in a small, albeit important, improvement in the proportion of patients experiencing pain relief at or above the minimally important difference (MID) (moderate-certainty evidence, 10% modeled risk difference [RD; 95% confidence interval, 5%-15%] for achieving at least the MID of 1 cm).

Medical cannabis (15 studies, n = 2,425) also provided a small increase in the proportion of patients experiencing improvements in physical functioning at or above the MID (high certainty evidence, 4% modeled RD [95% CI, 0.1%-8%] for achieving at least a MID of 10 points).

Additionally, participants experienced significant improvements in sleep quality, compared with placebo (16 studies, 3,124 participants, high-quality evidence), demonstrating a weighted mean difference of –0.53 cm on a 10-cm VAS (95% CI, –0.75 to –0.30 cm). A total of nine larger trials (n = 2,652, high-certainty evidence) saw a small increase in the proportion of patients experiencing improved sleep quality at or above the MID: 6% modeled RD (95% CI, 2%-9%).

On the other hand, benefits did not extend to emotional, role, or social functioning (high-certainty evidence).

First do no harm: Start low, go slow

While these findings provide a rationale for medical cannabis in chronic pain, exploring options with patients can be challenging. Studies on medical cannabis consistently note that patients want information, but data also show that many providers express a lack of knowledge to provide adequate counseling.

There are also legal hurdles. Despite the authorization of medicinal cannabis across a majority of states and territories, cannabis is still a schedule I substance under the Federal Controlled Substances Act. In addition, the absence of standards around formulations, potency, and dosing has also been cited as a major barrier to recommending medical cannabis, as have concerns about adverse events (AEs), especially with inhaled and tetrahydrocannabinol (THC)-predominant formulations.

Like most medications, medical cannabis dosing should be individualized depending on product, patient, and ability to titrate the dose, but the guidelines provide a general rule of thumb. Providers considering therapeutic noninhaled medical cannabis trials are encouraged to start with a low-dose cannabidiol (CBD) oral tablet, spray, or sublingual oil drops 5 mg twice daily, increasing it by 10 mg every 2-3 days depending on the clinical response (to a maximum daily dose of 40 mg/day). If patient response is unsatisfactory, they should consider adding 1-2.5 mg THC/daily, titrated every 2-7 days to a maximum of 40 mg/day.

Still, an important caveat is whether or not adjunctive CBD alone is effective for chronic pain.

Dr. Ziva Cooper

“While we know that one out of seven U.S. adults are using cannabidiol, we know very little about its therapeutic effects when given by itself for pain,” Ziva Cooper, PhD, director of the Cannabis Research Initiative at the University of California, Los Angeles, and an associate professor at-large of psychology and behavioral science, said in an interview. (Dr. Cooper was not involved in the guideline development.)

“But patients tend to self-report that CBD is helpful, and at low doses, we know that it is unlikely to have adverse effects of any significant concern,” Dr. Cooper noted.

Depending on its components, medical cannabis is associated with a wide range of AEs. Studies comprising the evidence base for the guideline reported transient cognitive impairment (relative risk, 2.39; 95% CI, 1.06-5.38), vomiting (RR, 1.46; 95% CI, 1.07-1.99), and drowsiness (RR, 2.14; 95% CI, 1.55-2.95), attention impairment (RR, 4.04; 95% CI, 1.67-9.74), and nausea (RR, 1.59; 95% CI, 1.28-1.99). Of note, findings of a subgroup analysis showed that the risk of dizziness increased with treatment duration, starting at 3 months (test of interaction P = .002).

However, Dr. Cooper explained that, because the included studies were inconsistent in terms of cannabis type (e.g., some looked at synthetic THC or THC-like substances where others looked at a THC/CBD combination) and formulation (capsules, oral mucosal sprays), it’s difficult to tease out component-specific AEs.

“These are really important things to note, especially when you think about different populations that might be using these types of medicines moving forward,” she said.

Toward that end, the guideline specifically states that there is “no reason why the expected benefits would be systematically different among adolescents and emerging adults.”

Among children with cancer, prior study findings reinforce the conclusion that benefits are similar to adults, but studies in this area are limited to end-of-life treatment, childhood cancer with primarily palliative intent, or progressive or relapsed cancer. Because THC’s safety profile is less certain in children, it’s also important to consider adverse neurocognitive effects before initiating a medical cannabis trial in this population.
 

Navigating the landscape

Although promising, the medical cannabis landscape is undoubtedly difficult to navigate, with land mines ranging from a limited inability to simply pick up a prescribing pad to quality control.

With the exception of three Food and Drug Administration–approved products – dronabinol, cannabidiol Rx, and nabilone – U.S. providers are only able to ‘certify,’ not prescribe, medical cannabis for chronic pain, and only if it is included within the state cannabis board’s list of eligible conditions. (A state-by-state guide is available.)

Dr. Jenny Wilkerson

Quality control also varies by product but is critical. “You want to look for certificates of quality assurance,” Jenny Wilkerson, PhD, a research assistant professor of pharmacodynamics at the University of Florida, Gainesville, said in an interview. (Dr. Wilkerson was not involved in the guideline development.)

“A good dispensary should have that information or at least be willing to get that information, but generally speaking, that is something that patients need to ask for,” she emphasized, noting that “most available mass readouts are not divided by lots.”

Initial counseling and AE monitoring and regular follow-up is important, especially among patients who’ve never tried medical cannabis (or older patients whose prior experience may be limited to weaker recreational marijuana).

Notably, the reliance on medical dispensaries to deliver the right information at the right time may prove to be faulty. While recent data show that frontline dispensary workers regularly provide information to customers on their medical conditions and available products, they rarely, if ever, base recommendations on provider input, and never or rarely discuss potential AEs and other risks.

Per the new guideline, inexperienced patients should be seen monthly until a stable dose is achieved; longer times between visits can be considered in those who are more experienced. Still, patients should be advised to contact their provider when pain relief or other goals are insufficient, or when response or problematic AEs occur. This facilitates down-titration to a previously tolerated dose, up-titration in CBD and/or THC, or a different route of administration/formulation altogether.

Dr. Wilkerson pointed out that follow-up visits also provide an opportunity to do a blood draw and ask the lab to conduct pharmacokinetic analysis.

If possible, “ask patients to [ensure that they] take a standard dose before the visit so that the lab can assess the blood percentage of primary compounds and metabolites in the product that they are using,” she explained, noting that the information is helping to determine how “the different ratios may be affecting therapeutic response in individual patients.”

Granted, the guideline is only a start. But it is a good one.

“A lot of physicians want to be able to hang their hat on evidence of the safety and efficacy of these products, and the analysis that was leveraged for this guideline was very rigorous,” Dr. Cooper said.

Not only do they reinforce that “oral cannabinoids can produce small improvements in pain and provide a dosing structure that minimizes risk to the patient, [but they] should be able to help educate physicians who [are looking] for a sense of what the literature tells us at this time,” she added.

“With chronic pain, we often find that different treatments will show small potential benefits and they have a certain risk profile,” Dr. Busse said.

“It’s almost impossible to know what patients think about this option unless you present them with the evidence and ask them to make a decision based on their values and preferences,” he said.

The Michael G. DeGroote Centre for Medicinal Cannabis Research funded the MAGIC Evidence Ecosystem Foundation to support the creation of the guideline. The center receives no funding from industry Dr. Busse, Dr. Cooper, and Dr. Wilkerson reported having no relevant financial relationships.

The high school football team here in Brunswick has had winning years and losing years but the school has always fielded a competitive team. It has been state champion on several occasions and has weathered the challenge when soccer became the new and more popular sport shortly after it arrived in town several decades ago. But this year, on the heels of a strong winning season last year, the numbers are down significantly. The school is in jeopardy of not having enough players to field a junior varsity team.

This dearth of student athletes is a problem not just here in Brunswick. Schools across the state of Maine are being forced to shift to an eight man football format. Nor is it unique to football here in vacationland. A recent article in a Hudson Valley, N.Y., newspaper chronicles a broad-based decline in participation in high school sports including field hockey, tennis, and cross country (‘Covid,’ The Journal News, Nancy Haggerty, Sept. 5, 2021). In many situations the school may have enough players to field a varsity team but too few to play a junior varsity schedule. Without a supply of young talent coming up from the junior varsity, the future of any varsity program is on a shaky legs. Some of the coaches are referring to the decline in participation as a “COVID hangover” triggered in part by season disruptions, cancellations, and fluctuating remote learning formats.

I and some other coaches argue that the participation drought predates the pandemic and is the result of a wide range of unfortunate trends. First, is the general malaise and don’t-give-a-damn-about-anything attitude that has settled on the young people of this country, the causes of which are difficult to define. It may be that after years of sitting in front of a video screen, too many children have settled into the role of being spectators and find the energy it takes to participate just isn’t worth the effort.

Another contributor to the decline in participation is the heavy of emphasis on early specialization. Driven in many cases by unrealistic parental dreams, children are shepherded into elite travel teams with seasons that often stretch to lengths that make it difficult if not impossible for a child to participate in other sports. The child who may simply be a late bloomer or whose family can’t afford the time or money to buy into the travel team ethic quickly finds himself losing ground. Without the additional opportunities for skill development, many of the children noon travel teams eventually wonder if it is worth trying to catch up. Ironically, the trend toward early specialization is short-sighted because many college and professional coaches report that their best athletes shunned becoming one-trick ponies and played a variety of sports growing up.

Parental concerns about injury, particularly concussion, probably play a role in the trend of falling participation in sports, even those with minimal risk of head injury. Certainly our new awareness of the long-term effects of multiple concussions is long overdue. However, we as pediatricians must take some of the blame for often emphasizing the injury risk inherent in sports in general while neglecting to highlight the positive benefits of competitive sports such as fitness and team building. Are there situations where our emphasis on preparticipation physicals is acting as a deterrent?

There are exceptions to the general trend of falling participation, lacrosse being the most obvious example. However, as lacrosse becomes more popular across the country there are signs that it is already drifting into the larger and counterproductive elite travel team model. There have always been communities in which an individual coach or parent has created a team culture that is both inclusive and competitive. The two are not mutually exclusive.

Sadly, these exceptional programs are few and far between. I’m not sure where we can start to turn things around so that more children choose to be players rather than observers. But, we pediatricians certainly can play a more positive role in emphasizing the benefits of team play.
 

Dr. Wilkoff practiced primary care pediatrics in Brunswick, Maine, for nearly 40 years. He has authored several books on behavioral pediatrics, including “How to Say No to Your Toddler.” Other than a Littman stethoscope he accepted as a first-year medical student in 1966, Dr. Wilkoff reports having nothing to disclose. Email him at [email protected].

The high school football team here in Brunswick has had winning years and losing years but the school has always fielded a competitive team. It has been state champion on several occasions and has weathered the challenge when soccer became the new and more popular sport shortly after it arrived in town several decades ago. But this year, on the heels of a strong winning season last year, the numbers are down significantly. The school is in jeopardy of not having enough players to field a junior varsity team.

This dearth of student athletes is a problem not just here in Brunswick. Schools across the state of Maine are being forced to shift to an eight man football format. Nor is it unique to football here in vacationland. A recent article in a Hudson Valley, N.Y., newspaper chronicles a broad-based decline in participation in high school sports including field hockey, tennis, and cross country (‘Covid,’ The Journal News, Nancy Haggerty, Sept. 5, 2021). In many situations the school may have enough players to field a varsity team but too few to play a junior varsity schedule. Without a supply of young talent coming up from the junior varsity, the future of any varsity program is on a shaky legs. Some of the coaches are referring to the decline in participation as a “COVID hangover” triggered in part by season disruptions, cancellations, and fluctuating remote learning formats.

I and some other coaches argue that the participation drought predates the pandemic and is the result of a wide range of unfortunate trends. First, is the general malaise and don’t-give-a-damn-about-anything attitude that has settled on the young people of this country, the causes of which are difficult to define. It may be that after years of sitting in front of a video screen, too many children have settled into the role of being spectators and find the energy it takes to participate just isn’t worth the effort.

Another contributor to the decline in participation is the heavy of emphasis on early specialization. Driven in many cases by unrealistic parental dreams, children are shepherded into elite travel teams with seasons that often stretch to lengths that make it difficult if not impossible for a child to participate in other sports. The child who may simply be a late bloomer or whose family can’t afford the time or money to buy into the travel team ethic quickly finds himself losing ground. Without the additional opportunities for skill development, many of the children noon travel teams eventually wonder if it is worth trying to catch up. Ironically, the trend toward early specialization is short-sighted because many college and professional coaches report that their best athletes shunned becoming one-trick ponies and played a variety of sports growing up.

Parental concerns about injury, particularly concussion, probably play a role in the trend of falling participation in sports, even those with minimal risk of head injury. Certainly our new awareness of the long-term effects of multiple concussions is long overdue. However, we as pediatricians must take some of the blame for often emphasizing the injury risk inherent in sports in general while neglecting to highlight the positive benefits of competitive sports such as fitness and team building. Are there situations where our emphasis on preparticipation physicals is acting as a deterrent?

There are exceptions to the general trend of falling participation, lacrosse being the most obvious example. However, as lacrosse becomes more popular across the country there are signs that it is already drifting into the larger and counterproductive elite travel team model. There have always been communities in which an individual coach or parent has created a team culture that is both inclusive and competitive. The two are not mutually exclusive.

Sadly, these exceptional programs are few and far between. I’m not sure where we can start to turn things around so that more children choose to be players rather than observers. But, we pediatricians certainly can play a more positive role in emphasizing the benefits of team play.
 

Dr. Wilkoff practiced primary care pediatrics in Brunswick, Maine, for nearly 40 years. He has authored several books on behavioral pediatrics, including “How to Say No to Your Toddler.” Other than a Littman stethoscope he accepted as a first-year medical student in 1966, Dr. Wilkoff reports having nothing to disclose. Email him at [email protected].

The high school football team here in Brunswick has had winning years and losing years but the school has always fielded a competitive team. It has been state champion on several occasions and has weathered the challenge when soccer became the new and more popular sport shortly after it arrived in town several decades ago. But this year, on the heels of a strong winning season last year, the numbers are down significantly. The school is in jeopardy of not having enough players to field a junior varsity team.

This dearth of student athletes is a problem not just here in Brunswick. Schools across the state of Maine are being forced to shift to an eight man football format. Nor is it unique to football here in vacationland. A recent article in a Hudson Valley, N.Y., newspaper chronicles a broad-based decline in participation in high school sports including field hockey, tennis, and cross country (‘Covid,’ The Journal News, Nancy Haggerty, Sept. 5, 2021). In many situations the school may have enough players to field a varsity team but too few to play a junior varsity schedule. Without a supply of young talent coming up from the junior varsity, the future of any varsity program is on a shaky legs. Some of the coaches are referring to the decline in participation as a “COVID hangover” triggered in part by season disruptions, cancellations, and fluctuating remote learning formats.

I and some other coaches argue that the participation drought predates the pandemic and is the result of a wide range of unfortunate trends. First, is the general malaise and don’t-give-a-damn-about-anything attitude that has settled on the young people of this country, the causes of which are difficult to define. It may be that after years of sitting in front of a video screen, too many children have settled into the role of being spectators and find the energy it takes to participate just isn’t worth the effort.

Another contributor to the decline in participation is the heavy of emphasis on early specialization. Driven in many cases by unrealistic parental dreams, children are shepherded into elite travel teams with seasons that often stretch to lengths that make it difficult if not impossible for a child to participate in other sports. The child who may simply be a late bloomer or whose family can’t afford the time or money to buy into the travel team ethic quickly finds himself losing ground. Without the additional opportunities for skill development, many of the children noon travel teams eventually wonder if it is worth trying to catch up. Ironically, the trend toward early specialization is short-sighted because many college and professional coaches report that their best athletes shunned becoming one-trick ponies and played a variety of sports growing up.

Parental concerns about injury, particularly concussion, probably play a role in the trend of falling participation in sports, even those with minimal risk of head injury. Certainly our new awareness of the long-term effects of multiple concussions is long overdue. However, we as pediatricians must take some of the blame for often emphasizing the injury risk inherent in sports in general while neglecting to highlight the positive benefits of competitive sports such as fitness and team building. Are there situations where our emphasis on preparticipation physicals is acting as a deterrent?

There are exceptions to the general trend of falling participation, lacrosse being the most obvious example. However, as lacrosse becomes more popular across the country there are signs that it is already drifting into the larger and counterproductive elite travel team model. There have always been communities in which an individual coach or parent has created a team culture that is both inclusive and competitive. The two are not mutually exclusive.

Sadly, these exceptional programs are few and far between. I’m not sure where we can start to turn things around so that more children choose to be players rather than observers. But, we pediatricians certainly can play a more positive role in emphasizing the benefits of team play.
 

Dr. Wilkoff practiced primary care pediatrics in Brunswick, Maine, for nearly 40 years. He has authored several books on behavioral pediatrics, including “How to Say No to Your Toddler.” Other than a Littman stethoscope he accepted as a first-year medical student in 1966, Dr. Wilkoff reports having nothing to disclose. Email him at [email protected].

The first transdermal contraceptive patch was approved by the US Food and Drug Administration (FDA) in 2001.¹ A 2018 survey revealed that 5% of women in the United States between the ages of 15 and 49 years reported the use of a short-acting hormonal contraceptive method (ie, vaginal ring, transdermal patch, injectable) within the past month, with just 0.3% reporting the use of a transdermal patch.² Transdermal contraceptive patches are an effective form of birth control that may be a convenient option for patients who do not want to take a daily oral contraceptive pill but want similar efficacy and tolerability. Typical failure rates of patches are similar to that of combined oral contraceptives (COCs).^1,3

While transdermal hormone delivery results in less peaks and troughs of estrogen compared with COCs, the total estrogen exposure is higher than with COCs; therefore, the risk for venous thromboembolism (VTE) with previously available patches is about twice as high.¹ Twirla (Agile), an ethinyl estradiol (EE)/levonorgestrel (LNG) patch, delivers a low and consistent daily dose of hormones over 3 patches replaced once weekly, with no patch on the fourth week.³ Twirla contains 120 μg/day LNG and 30 μg/day EE. OrthoEvra, FDA approved in 2001 as mentioned, contains 150 μg/day norelgestromin and 35 μg/day EE.¹ A reduction of the EE dose in COCs has been associated with lower risk for VTE.⁴

The addition of Twirla to the market offers another contraceptive option for patients who opt for a weekly, self-administered method.

How much lower is the VTE risk?

OBG Management: Can you define what is the reduction in VTE risk for the EE dose in Twirla versus Ortho Evra (a norelgestromin/EE patch) and similar contraceptive patches already available?

Barbara Levy, MD: The reality is we can’t designate a reduction of risk, except, in general, when the dose of ethinyl estradiol is lower, we think that the VTE risk is lower. There has not been a head-to-head comparison in a large enough population to be able to say that the risk is reduced by a certain factor. We just look at the overall exposure to estrogen and say, “In general, for VTE risk, a lower dose is a better thing for women.”

That being said, look at birth control pills, like COCs. We don’t have actual numbers to say that a 30-μg pill is this much less risky than a 35-μg pill. We just put it into a hierarchy, and that’s what we can do with the patch. We can say that, in general, lower is better for VTE risk, but no one can provide absolute numbers.

Continue to: Efficacy...

Efficacy

OBG Management: What is Twirla’s efficacy in preventing pregnancy, and how does this compare to previous patches and other types of hormonal birth control?

Dr. Levy: You have to look at the pivotal trials and look at what the efficacy was in a trial setting. In the real-world setting, the effectiveness is never quite as good as it is in a clinical trial. I think the bottom line for all of us is that combined oral contraception, meaning estrogen with progestin, is equivalently effective across the different options that are available for women. Efficacy really isn’t the factor to use to distinguish which one I’m going to pick. It is about the patient’s convenience and many other factors. But in terms of its clinical effectiveness in preventing pregnancy, from a very practical standpoint, I think we consider them all the same.

Considering route of administration

OBG Management: Are there benefits associated with transdermal birth control vs other contraceptive options, and are women interested in transdermal contraception?

Dr. Levy: I think there’s always a benefit in having lots of choices. And for some women, being able to put a patch on once a week is much more convenient, easier to remember, and delivers a very consistent dose of hormone absorbed through the skin, which is different than taking a pill in the morning when your levels go up quickly then diminish over the day. The hormones are higher at a certain time, and then they drop off, so there might be some advantages for people who are very sensitive to swings in hormonal levels. There’s also a convenience factor, where for some people they will choose that. Other people might really dislike having a relatively large patch on their skin somewhere, or they may have skin sensitivity to the adhesive. Overall, I always think that having more options is better and individual girls/women will choose what works best for them.

Counseling tips

OBG Management: What are the instructions for patients to effectively use Twirla, and how should they be counseled regarding the expectations for their menstrual cycle?

Dr. Levy: Like other patches that are available on the market, these are a once-a-week patch. The patch should be placed on clean, dry skin. No lotions, perfumes, or anything on the skin because you really want them to stick for the whole week, and it’s not going to stick if there’s anything oily on the skin. The first patch is placed on day 1 of a menstrual cycle, the first day of bleeding, and then changed weekly for 3 weeks. Then there’s a 7-day patch-free time in which one would expect to have a period.

In general, breakthrough bleeding was not a significant problem with the patch, but some women will have some irregular spotting and bleeding with any sort of hormonal treatment; some women may have no periods at all. In other words, the estrogen dose and progestin may be of a balance that allows the patient not to have periods. But, in general, most of the women in the trial had regular light menstrual flow during the week when their patch was not on.⁵

Continue to: Pricing...

Pricing

OBG Management: Are you aware of the current payment options for Twirla? Is it covered by any insurance plans right now?

Dr. Levy: That’s a tricky question. Insurance plans through Obamacare, the Affordable Care Act, are required to cover every form of contraception. That means they must cover a patch. It doesn’t mean that they have to cover this patch. And because there are generics available of the other patch formulation, it is likely that this would be a higher tier, meaning that there may be a higher copay for someone who wanted to use Twirla versus one of the generic patches.

I can’t say that that’s universally the case, but my experience with most of the health insurance plans is that they tend to put barriers in the way for any of us to prescribe, and for women to use, brand-name products. So Twirla is new on the market; it’s a brand-name product. It may work much better for some people; and in those cases, the health care provider might have to send a letter to the insurance company saying why this one is medically necessary for a patient. There probably will be some hoops to go through for coverage without a copay. I think coverage will be there, but there may be a substantial copay because of the tier level.

OBG Management: Do you think that there would be a challenge for someone trying to get a prescription for a patient saying that there is a need because it is a lower dose of estrogen?

Dr. Levy: I don’t think that the payer is going to buy that argument unless the requirement is to use a patch. If the patient, for example, has some sort of gastrointestinal disease where they don’t absorb things well, so pills don’t work well, we might get to the place where they have to have a patch. If the patient has a lot of breast tenderness or has symptoms on the generic patch that delivers a higher level of estrogen, then we would have to document those symptoms to say, “She’s not tolerating this one and, therefore, we need to go to that one.” So, I think as prescribers we would have to justify not only the lower dose but also the form.

As a clinician, I would always like to put somebody on the lower dose. We do think lower is better, but we have to be sensitive to the costs of all of these things too. I’m very sensitive to my patients’ out-of-pocket costs because, in the end, if the costs are a lot of money or she can only afford one month at a time, then she may miss a window where she may not have the money to buy next month’s supply when it’s due, and get pregnant. We have to balance all of those things as we’re thinking through the best option for an individual.

We have more to learn

OBG Management: Is there anything else you would like to add?

Dr. Levy: I think it’s always exciting when we have new products available, and there’s a lot more we’ll learn as Twirla comes into commercial use and millions instead of thousands of people are using it. Overall, I think it’s fantastic that there’s ongoing research and that there are new products out there. And kudos to the company for doing the research and for getting approval, and I’m looking forward to learning more about it.
 

The first transdermal contraceptive patch was approved by the US Food and Drug Administration (FDA) in 2001.¹ A 2018 survey revealed that 5% of women in the United States between the ages of 15 and 49 years reported the use of a short-acting hormonal contraceptive method (ie, vaginal ring, transdermal patch, injectable) within the past month, with just 0.3% reporting the use of a transdermal patch.² Transdermal contraceptive patches are an effective form of birth control that may be a convenient option for patients who do not want to take a daily oral contraceptive pill but want similar efficacy and tolerability. Typical failure rates of patches are similar to that of combined oral contraceptives (COCs).^1,3

While transdermal hormone delivery results in less peaks and troughs of estrogen compared with COCs, the total estrogen exposure is higher than with COCs; therefore, the risk for venous thromboembolism (VTE) with previously available patches is about twice as high.¹ Twirla (Agile), an ethinyl estradiol (EE)/levonorgestrel (LNG) patch, delivers a low and consistent daily dose of hormones over 3 patches replaced once weekly, with no patch on the fourth week.³ Twirla contains 120 μg/day LNG and 30 μg/day EE. OrthoEvra, FDA approved in 2001 as mentioned, contains 150 μg/day norelgestromin and 35 μg/day EE.¹ A reduction of the EE dose in COCs has been associated with lower risk for VTE.⁴

The addition of Twirla to the market offers another contraceptive option for patients who opt for a weekly, self-administered method.

How much lower is the VTE risk?

OBG Management: Can you define what is the reduction in VTE risk for the EE dose in Twirla versus Ortho Evra (a norelgestromin/EE patch) and similar contraceptive patches already available?

Barbara Levy, MD: The reality is we can’t designate a reduction of risk, except, in general, when the dose of ethinyl estradiol is lower, we think that the VTE risk is lower. There has not been a head-to-head comparison in a large enough population to be able to say that the risk is reduced by a certain factor. We just look at the overall exposure to estrogen and say, “In general, for VTE risk, a lower dose is a better thing for women.”

That being said, look at birth control pills, like COCs. We don’t have actual numbers to say that a 30-μg pill is this much less risky than a 35-μg pill. We just put it into a hierarchy, and that’s what we can do with the patch. We can say that, in general, lower is better for VTE risk, but no one can provide absolute numbers.

Continue to: Efficacy...

Efficacy

OBG Management: What is Twirla’s efficacy in preventing pregnancy, and how does this compare to previous patches and other types of hormonal birth control?

Dr. Levy: You have to look at the pivotal trials and look at what the efficacy was in a trial setting. In the real-world setting, the effectiveness is never quite as good as it is in a clinical trial. I think the bottom line for all of us is that combined oral contraception, meaning estrogen with progestin, is equivalently effective across the different options that are available for women. Efficacy really isn’t the factor to use to distinguish which one I’m going to pick. It is about the patient’s convenience and many other factors. But in terms of its clinical effectiveness in preventing pregnancy, from a very practical standpoint, I think we consider them all the same.

Considering route of administration

OBG Management: Are there benefits associated with transdermal birth control vs other contraceptive options, and are women interested in transdermal contraception?

Dr. Levy: I think there’s always a benefit in having lots of choices. And for some women, being able to put a patch on once a week is much more convenient, easier to remember, and delivers a very consistent dose of hormone absorbed through the skin, which is different than taking a pill in the morning when your levels go up quickly then diminish over the day. The hormones are higher at a certain time, and then they drop off, so there might be some advantages for people who are very sensitive to swings in hormonal levels. There’s also a convenience factor, where for some people they will choose that. Other people might really dislike having a relatively large patch on their skin somewhere, or they may have skin sensitivity to the adhesive. Overall, I always think that having more options is better and individual girls/women will choose what works best for them.

Counseling tips

OBG Management: What are the instructions for patients to effectively use Twirla, and how should they be counseled regarding the expectations for their menstrual cycle?

Dr. Levy: Like other patches that are available on the market, these are a once-a-week patch. The patch should be placed on clean, dry skin. No lotions, perfumes, or anything on the skin because you really want them to stick for the whole week, and it’s not going to stick if there’s anything oily on the skin. The first patch is placed on day 1 of a menstrual cycle, the first day of bleeding, and then changed weekly for 3 weeks. Then there’s a 7-day patch-free time in which one would expect to have a period.

In general, breakthrough bleeding was not a significant problem with the patch, but some women will have some irregular spotting and bleeding with any sort of hormonal treatment; some women may have no periods at all. In other words, the estrogen dose and progestin may be of a balance that allows the patient not to have periods. But, in general, most of the women in the trial had regular light menstrual flow during the week when their patch was not on.⁵

Continue to: Pricing...

Pricing

OBG Management: Are you aware of the current payment options for Twirla? Is it covered by any insurance plans right now?

Dr. Levy: That’s a tricky question. Insurance plans through Obamacare, the Affordable Care Act, are required to cover every form of contraception. That means they must cover a patch. It doesn’t mean that they have to cover this patch. And because there are generics available of the other patch formulation, it is likely that this would be a higher tier, meaning that there may be a higher copay for someone who wanted to use Twirla versus one of the generic patches.

I can’t say that that’s universally the case, but my experience with most of the health insurance plans is that they tend to put barriers in the way for any of us to prescribe, and for women to use, brand-name products. So Twirla is new on the market; it’s a brand-name product. It may work much better for some people; and in those cases, the health care provider might have to send a letter to the insurance company saying why this one is medically necessary for a patient. There probably will be some hoops to go through for coverage without a copay. I think coverage will be there, but there may be a substantial copay because of the tier level.

OBG Management: Do you think that there would be a challenge for someone trying to get a prescription for a patient saying that there is a need because it is a lower dose of estrogen?

Dr. Levy: I don’t think that the payer is going to buy that argument unless the requirement is to use a patch. If the patient, for example, has some sort of gastrointestinal disease where they don’t absorb things well, so pills don’t work well, we might get to the place where they have to have a patch. If the patient has a lot of breast tenderness or has symptoms on the generic patch that delivers a higher level of estrogen, then we would have to document those symptoms to say, “She’s not tolerating this one and, therefore, we need to go to that one.” So, I think as prescribers we would have to justify not only the lower dose but also the form.

As a clinician, I would always like to put somebody on the lower dose. We do think lower is better, but we have to be sensitive to the costs of all of these things too. I’m very sensitive to my patients’ out-of-pocket costs because, in the end, if the costs are a lot of money or she can only afford one month at a time, then she may miss a window where she may not have the money to buy next month’s supply when it’s due, and get pregnant. We have to balance all of those things as we’re thinking through the best option for an individual.

We have more to learn

OBG Management: Is there anything else you would like to add?

Dr. Levy: I think it’s always exciting when we have new products available, and there’s a lot more we’ll learn as Twirla comes into commercial use and millions instead of thousands of people are using it. Overall, I think it’s fantastic that there’s ongoing research and that there are new products out there. And kudos to the company for doing the research and for getting approval, and I’m looking forward to learning more about it.
 

The first transdermal contraceptive patch was approved by the US Food and Drug Administration (FDA) in 2001.¹ A 2018 survey revealed that 5% of women in the United States between the ages of 15 and 49 years reported the use of a short-acting hormonal contraceptive method (ie, vaginal ring, transdermal patch, injectable) within the past month, with just 0.3% reporting the use of a transdermal patch.² Transdermal contraceptive patches are an effective form of birth control that may be a convenient option for patients who do not want to take a daily oral contraceptive pill but want similar efficacy and tolerability. Typical failure rates of patches are similar to that of combined oral contraceptives (COCs).^1,3

While transdermal hormone delivery results in less peaks and troughs of estrogen compared with COCs, the total estrogen exposure is higher than with COCs; therefore, the risk for venous thromboembolism (VTE) with previously available patches is about twice as high.¹ Twirla (Agile), an ethinyl estradiol (EE)/levonorgestrel (LNG) patch, delivers a low and consistent daily dose of hormones over 3 patches replaced once weekly, with no patch on the fourth week.³ Twirla contains 120 μg/day LNG and 30 μg/day EE. OrthoEvra, FDA approved in 2001 as mentioned, contains 150 μg/day norelgestromin and 35 μg/day EE.¹ A reduction of the EE dose in COCs has been associated with lower risk for VTE.⁴

The addition of Twirla to the market offers another contraceptive option for patients who opt for a weekly, self-administered method.

How much lower is the VTE risk?

OBG Management: Can you define what is the reduction in VTE risk for the EE dose in Twirla versus Ortho Evra (a norelgestromin/EE patch) and similar contraceptive patches already available?

Barbara Levy, MD: The reality is we can’t designate a reduction of risk, except, in general, when the dose of ethinyl estradiol is lower, we think that the VTE risk is lower. There has not been a head-to-head comparison in a large enough population to be able to say that the risk is reduced by a certain factor. We just look at the overall exposure to estrogen and say, “In general, for VTE risk, a lower dose is a better thing for women.”

That being said, look at birth control pills, like COCs. We don’t have actual numbers to say that a 30-μg pill is this much less risky than a 35-μg pill. We just put it into a hierarchy, and that’s what we can do with the patch. We can say that, in general, lower is better for VTE risk, but no one can provide absolute numbers.

Continue to: Efficacy...

Efficacy

OBG Management: What is Twirla’s efficacy in preventing pregnancy, and how does this compare to previous patches and other types of hormonal birth control?

Dr. Levy: You have to look at the pivotal trials and look at what the efficacy was in a trial setting. In the real-world setting, the effectiveness is never quite as good as it is in a clinical trial. I think the bottom line for all of us is that combined oral contraception, meaning estrogen with progestin, is equivalently effective across the different options that are available for women. Efficacy really isn’t the factor to use to distinguish which one I’m going to pick. It is about the patient’s convenience and many other factors. But in terms of its clinical effectiveness in preventing pregnancy, from a very practical standpoint, I think we consider them all the same.

Considering route of administration

OBG Management: Are there benefits associated with transdermal birth control vs other contraceptive options, and are women interested in transdermal contraception?

Dr. Levy: I think there’s always a benefit in having lots of choices. And for some women, being able to put a patch on once a week is much more convenient, easier to remember, and delivers a very consistent dose of hormone absorbed through the skin, which is different than taking a pill in the morning when your levels go up quickly then diminish over the day. The hormones are higher at a certain time, and then they drop off, so there might be some advantages for people who are very sensitive to swings in hormonal levels. There’s also a convenience factor, where for some people they will choose that. Other people might really dislike having a relatively large patch on their skin somewhere, or they may have skin sensitivity to the adhesive. Overall, I always think that having more options is better and individual girls/women will choose what works best for them.

Counseling tips

OBG Management: What are the instructions for patients to effectively use Twirla, and how should they be counseled regarding the expectations for their menstrual cycle?

Dr. Levy: Like other patches that are available on the market, these are a once-a-week patch. The patch should be placed on clean, dry skin. No lotions, perfumes, or anything on the skin because you really want them to stick for the whole week, and it’s not going to stick if there’s anything oily on the skin. The first patch is placed on day 1 of a menstrual cycle, the first day of bleeding, and then changed weekly for 3 weeks. Then there’s a 7-day patch-free time in which one would expect to have a period.

In general, breakthrough bleeding was not a significant problem with the patch, but some women will have some irregular spotting and bleeding with any sort of hormonal treatment; some women may have no periods at all. In other words, the estrogen dose and progestin may be of a balance that allows the patient not to have periods. But, in general, most of the women in the trial had regular light menstrual flow during the week when their patch was not on.⁵

Continue to: Pricing...

Pricing

OBG Management: Are you aware of the current payment options for Twirla? Is it covered by any insurance plans right now?

Dr. Levy: That’s a tricky question. Insurance plans through Obamacare, the Affordable Care Act, are required to cover every form of contraception. That means they must cover a patch. It doesn’t mean that they have to cover this patch. And because there are generics available of the other patch formulation, it is likely that this would be a higher tier, meaning that there may be a higher copay for someone who wanted to use Twirla versus one of the generic patches.

I can’t say that that’s universally the case, but my experience with most of the health insurance plans is that they tend to put barriers in the way for any of us to prescribe, and for women to use, brand-name products. So Twirla is new on the market; it’s a brand-name product. It may work much better for some people; and in those cases, the health care provider might have to send a letter to the insurance company saying why this one is medically necessary for a patient. There probably will be some hoops to go through for coverage without a copay. I think coverage will be there, but there may be a substantial copay because of the tier level.

OBG Management: Do you think that there would be a challenge for someone trying to get a prescription for a patient saying that there is a need because it is a lower dose of estrogen?

Dr. Levy: I don’t think that the payer is going to buy that argument unless the requirement is to use a patch. If the patient, for example, has some sort of gastrointestinal disease where they don’t absorb things well, so pills don’t work well, we might get to the place where they have to have a patch. If the patient has a lot of breast tenderness or has symptoms on the generic patch that delivers a higher level of estrogen, then we would have to document those symptoms to say, “She’s not tolerating this one and, therefore, we need to go to that one.” So, I think as prescribers we would have to justify not only the lower dose but also the form.

As a clinician, I would always like to put somebody on the lower dose. We do think lower is better, but we have to be sensitive to the costs of all of these things too. I’m very sensitive to my patients’ out-of-pocket costs because, in the end, if the costs are a lot of money or she can only afford one month at a time, then she may miss a window where she may not have the money to buy next month’s supply when it’s due, and get pregnant. We have to balance all of those things as we’re thinking through the best option for an individual.

We have more to learn

OBG Management: Is there anything else you would like to add?

Dr. Levy: I think it’s always exciting when we have new products available, and there’s a lot more we’ll learn as Twirla comes into commercial use and millions instead of thousands of people are using it. Overall, I think it’s fantastic that there’s ongoing research and that there are new products out there. And kudos to the company for doing the research and for getting approval, and I’m looking forward to learning more about it.
 

In a little-noticed action last month, the Centers for Medicare & Medicaid Services (CMS) published a regulation requiring hospitals to attest that they have completed an annual safety assessment of their electronic health record (EHR) products so as to meet an objective of the Medicare Promoting Interoperability Program, starting next year.

©daoleduc/ThinkStock.com

Experts praised the move but said that EHR developers should share the responsibility for ensuring that the use of their products doesn’t harm patients.

A number of safety problems are associated with hospital EHR systems, ranging from insufficient protection against medication errors and inadvertent turnoffs of drug interaction checkers to allowing physicians to use free text instead of coded data for key patient indicators. Although hospitals aren’t required to do anything about safety problems that turn up in their self-audits, practitioners who perform the self-assessment will likely encounter challenges that they were previously unaware of and will fix them, experts say.

Studies over the past decade have shown that improper configuration and use of EHRs, as well as design flaws in the systems, can cause avoidable patient injuries or can fail to prevent them. For example, one large study found that clinical decision support (CDS) features in EHRs prevented adverse drug events (ADEs) in only 61.6% of cases in 2016. That was an improvement over the ADE prevention rate of 54% in 2009. Nevertheless, nearly 40% of ADEs were not averted.

Another study, sponsored by the Leapfrog Group, found that EHRs used in U.S. hospitals failed to detect up to 1 in 3 potentially harmful drug interactions and other medication errors. In this study, about 10% of the detection failures were attributed to design problems in EHRs.

The new CMS measure requires hospitals to evaluate their EHRs using safety guides that were developed in 2014 and were revised in 2016 by the Office of the National Coordinator for Health IT (ONC). Known as the Safety Assurance Factors for Resilience (SAFER) guides, they include a set of recommendations to help health care organizations optimize the safety of EHRs.
 

Surprises in store for hospitals

Dean Sittig, PhD, a professor at the University of Texas Health Science Center, Houston, told this news organization that a 2018 study he conducted with his colleague Hardeep Singh, MD, MPH, found that eight surveyed health care organizations were following about 75% of the SAFER recommendations.

He said that when hospitals and health care systems start to assess their systems, many will be surprised at what they are not doing or not doing right. Although the new CMS rule doesn’t require them to correct deficiencies, he expects that many will.

For this reason, Dr. Sittig believes the requirement will have a positive effect on patient safety. But the regulation may not go far enough because it doesn’t impose any requirements on EHR vendors, he said.

In a commentary published in JAMA, Dr. Sittig and Dr. Hardeep, a professor at the Michael E. DeBakey VA Medical Center and Baylor College of Medicine, cite a study showing that 40% of “EHR-related products” had “nonconformities” with EHR certification regulations that could potentially harm patients. “Many nonconformities could have been identified by the developer prior to product release,” they say.
 

Shared responsibility

According to the JAMA commentary, the SAFER guides were developed “to help health care organizations and EHR developers conduct voluntary self-assessments to help eliminate or minimize EHR-related safety risks and hazards.”

In response to a query from this news organization, ONC confirmed that the SAFER guides were intended for use by developers as well as practitioners. ONC said it supports CMS’s approach to incentivize collaborations between EHR vendors and health care organizations. It noted that some entities have already teamed up to the meet the SAFER guides’ recommendations.

Hospitals and EHR developers must share responsibility for safety, Dr. Sittig and Dr. Singh argue, because many SAFER recommendations are based on EHR features that have to be programmed by developers.

For example, one recommendation is that patient identification information be displayed on all portions of the EHR user interface, wristbands, and printouts. Hospitals can’t implement this feature if the developer hasn’t built it into its product.

Dr. Sittig and Dr. Singh suggest three strategies to complement CMS’s new regulation:

• Because in their view, ONC’s EHR certification criteria are insufficient to address many patient safety concerns, CMS should require EHR developers to assess their products annually.
• ONC should conduct annual reviews of the SAFER recommendations with input from EHR developers and safety experts.
• EHR vendors should disseminate guidance to their customers on how to address safety practices, perhaps including EHR configuration guides related to safety.

Safety in EHR certification

At a recent press conference that ONC held to update reporters on its current plans, officials were asked to comment on Dr. Sittig’s and Dr. Singh’s proposition that EHR developers, as well as hospitals, do more to ensure system safety.

Steve Posnack, deputy national coordinator of health IT, noted that the ONC-supervised certification process requires developers to pay attention to how they “implement and integrate safety practices in their software design. We have certification criteria ... around what’s called safety-enhanced design – specific capabilities in the EHR that are sensitive to safety in areas like e-prescribing, medication, and high-risk events, where you want to make sure there’s more attention paid to the safety-related dynamics.”

After the conference, ONC told this news organization that among the safety-related certification criteria is one on user-centered design, which must be used in programming certain EHR features. Another is on the use of a quality management system to guide the creation of each EHR capability.

Nevertheless, there is evidence that not all EHR developers have paid sufficient attention to safety in their products. This is shown in the corporate integrity agreements with the Office of the Inspector General (OIG) of the Department of Health and Human Services (HHS) that developers eClinicalWorks and Greenway agreed to sign because, according to the government, they had not met all of the certification criteria they’d claimed to satisfy.

Under these agreements, the vendors agreed to follow “relevant standards, checklists, self-assessment tools, and other practices identified in the ONC SAFER guides and the ICE Report(s) to optimize the safety and safe use of EHRs” in a number of specific areas.

Even if all EHRs conformed to the certification requirements for safety, they would fall short of the SAFER recommendations, Dr. Sittig says. “Those certification criteria are pretty general and not as comprehensive as the SAFER guides. Some SAFER guide recommendations are in existing certification requirements, like you’re supposed to have drug-drug interaction checking capabilities, and they’re supposed to be on. But it doesn’t say you need to have the patient’s identification on every screen. It’s easy to assume good software design, development, and testing principles are a given, but our experience suggests otherwise.”
 

Configuration problems

A handful of vendors are working on what the JAMA article suggests, but there are about 1,000 EHR developers, Dr. Sittig notes. Moreover, there are configuration problems in the design of many EHRs, even if the products have the recommended features.

“For example, it’s often possible to meet the SAFER recommendations, but not all the vendors make that the default setting. That’s one of the things our paper says they should do,” Dr. Sittig says.

Conversely, some hospitals turn off certain features because they annoy doctors, he notes. For instance, the SAFER guides recommend that allergies, problem list entries, and diagnostic test results be entered and stored using standard, coded data elements in the EHR, but often the EHR makes it easier to enter free text data.

Default settings can be wiped out during system upgrades, he added. That has happened with drug interaction checkers. “If you don’t test the system after upgrades and reassess it annually, you might go several months without your drug-drug interaction checker on. And your doctors aren’t complaining about not getting alerts. Those kinds of mistakes are hard to catch.”

Some errors in an EHR may be caught fairly quickly, but in a health system that treats thousands of patients at any given time, those mistakes can still cause a lot of potential patient harm, Dr. Sittig points out. Some vendors, he says, are building tools to help health care organizations catch those errors through what is called “anomaly detection.” This is similar to what credit card companies do when they notice you’ve bought a carpet in Saudi Arabia, although you’ve never traveled abroad, he notes.

“You can look at alert firing data and notice that all of a sudden an alert fired 500 times today when it usually fires 10 times, or it stopped firing,” Dr. Sittig observes. “Those kinds of things should be built into all EHRs. That would be an excellent step forward.”

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

In a little-noticed action last month, the Centers for Medicare & Medicaid Services (CMS) published a regulation requiring hospitals to attest that they have completed an annual safety assessment of their electronic health record (EHR) products so as to meet an objective of the Medicare Promoting Interoperability Program, starting next year.

©daoleduc/ThinkStock.com

Experts praised the move but said that EHR developers should share the responsibility for ensuring that the use of their products doesn’t harm patients.

A number of safety problems are associated with hospital EHR systems, ranging from insufficient protection against medication errors and inadvertent turnoffs of drug interaction checkers to allowing physicians to use free text instead of coded data for key patient indicators. Although hospitals aren’t required to do anything about safety problems that turn up in their self-audits, practitioners who perform the self-assessment will likely encounter challenges that they were previously unaware of and will fix them, experts say.

Studies over the past decade have shown that improper configuration and use of EHRs, as well as design flaws in the systems, can cause avoidable patient injuries or can fail to prevent them. For example, one large study found that clinical decision support (CDS) features in EHRs prevented adverse drug events (ADEs) in only 61.6% of cases in 2016. That was an improvement over the ADE prevention rate of 54% in 2009. Nevertheless, nearly 40% of ADEs were not averted.

Another study, sponsored by the Leapfrog Group, found that EHRs used in U.S. hospitals failed to detect up to 1 in 3 potentially harmful drug interactions and other medication errors. In this study, about 10% of the detection failures were attributed to design problems in EHRs.

The new CMS measure requires hospitals to evaluate their EHRs using safety guides that were developed in 2014 and were revised in 2016 by the Office of the National Coordinator for Health IT (ONC). Known as the Safety Assurance Factors for Resilience (SAFER) guides, they include a set of recommendations to help health care organizations optimize the safety of EHRs.
 

Surprises in store for hospitals

Dean Sittig, PhD, a professor at the University of Texas Health Science Center, Houston, told this news organization that a 2018 study he conducted with his colleague Hardeep Singh, MD, MPH, found that eight surveyed health care organizations were following about 75% of the SAFER recommendations.

He said that when hospitals and health care systems start to assess their systems, many will be surprised at what they are not doing or not doing right. Although the new CMS rule doesn’t require them to correct deficiencies, he expects that many will.

For this reason, Dr. Sittig believes the requirement will have a positive effect on patient safety. But the regulation may not go far enough because it doesn’t impose any requirements on EHR vendors, he said.

In a commentary published in JAMA, Dr. Sittig and Dr. Hardeep, a professor at the Michael E. DeBakey VA Medical Center and Baylor College of Medicine, cite a study showing that 40% of “EHR-related products” had “nonconformities” with EHR certification regulations that could potentially harm patients. “Many nonconformities could have been identified by the developer prior to product release,” they say.
 

Shared responsibility

According to the JAMA commentary, the SAFER guides were developed “to help health care organizations and EHR developers conduct voluntary self-assessments to help eliminate or minimize EHR-related safety risks and hazards.”

In response to a query from this news organization, ONC confirmed that the SAFER guides were intended for use by developers as well as practitioners. ONC said it supports CMS’s approach to incentivize collaborations between EHR vendors and health care organizations. It noted that some entities have already teamed up to the meet the SAFER guides’ recommendations.

Hospitals and EHR developers must share responsibility for safety, Dr. Sittig and Dr. Singh argue, because many SAFER recommendations are based on EHR features that have to be programmed by developers.

For example, one recommendation is that patient identification information be displayed on all portions of the EHR user interface, wristbands, and printouts. Hospitals can’t implement this feature if the developer hasn’t built it into its product.

Dr. Sittig and Dr. Singh suggest three strategies to complement CMS’s new regulation:

• Because in their view, ONC’s EHR certification criteria are insufficient to address many patient safety concerns, CMS should require EHR developers to assess their products annually.
• ONC should conduct annual reviews of the SAFER recommendations with input from EHR developers and safety experts.
• EHR vendors should disseminate guidance to their customers on how to address safety practices, perhaps including EHR configuration guides related to safety.

Safety in EHR certification

At a recent press conference that ONC held to update reporters on its current plans, officials were asked to comment on Dr. Sittig’s and Dr. Singh’s proposition that EHR developers, as well as hospitals, do more to ensure system safety.

Steve Posnack, deputy national coordinator of health IT, noted that the ONC-supervised certification process requires developers to pay attention to how they “implement and integrate safety practices in their software design. We have certification criteria ... around what’s called safety-enhanced design – specific capabilities in the EHR that are sensitive to safety in areas like e-prescribing, medication, and high-risk events, where you want to make sure there’s more attention paid to the safety-related dynamics.”

After the conference, ONC told this news organization that among the safety-related certification criteria is one on user-centered design, which must be used in programming certain EHR features. Another is on the use of a quality management system to guide the creation of each EHR capability.

Nevertheless, there is evidence that not all EHR developers have paid sufficient attention to safety in their products. This is shown in the corporate integrity agreements with the Office of the Inspector General (OIG) of the Department of Health and Human Services (HHS) that developers eClinicalWorks and Greenway agreed to sign because, according to the government, they had not met all of the certification criteria they’d claimed to satisfy.

Under these agreements, the vendors agreed to follow “relevant standards, checklists, self-assessment tools, and other practices identified in the ONC SAFER guides and the ICE Report(s) to optimize the safety and safe use of EHRs” in a number of specific areas.

Even if all EHRs conformed to the certification requirements for safety, they would fall short of the SAFER recommendations, Dr. Sittig says. “Those certification criteria are pretty general and not as comprehensive as the SAFER guides. Some SAFER guide recommendations are in existing certification requirements, like you’re supposed to have drug-drug interaction checking capabilities, and they’re supposed to be on. But it doesn’t say you need to have the patient’s identification on every screen. It’s easy to assume good software design, development, and testing principles are a given, but our experience suggests otherwise.”
 

Configuration problems

A handful of vendors are working on what the JAMA article suggests, but there are about 1,000 EHR developers, Dr. Sittig notes. Moreover, there are configuration problems in the design of many EHRs, even if the products have the recommended features.

“For example, it’s often possible to meet the SAFER recommendations, but not all the vendors make that the default setting. That’s one of the things our paper says they should do,” Dr. Sittig says.

Conversely, some hospitals turn off certain features because they annoy doctors, he notes. For instance, the SAFER guides recommend that allergies, problem list entries, and diagnostic test results be entered and stored using standard, coded data elements in the EHR, but often the EHR makes it easier to enter free text data.

Default settings can be wiped out during system upgrades, he added. That has happened with drug interaction checkers. “If you don’t test the system after upgrades and reassess it annually, you might go several months without your drug-drug interaction checker on. And your doctors aren’t complaining about not getting alerts. Those kinds of mistakes are hard to catch.”

Some errors in an EHR may be caught fairly quickly, but in a health system that treats thousands of patients at any given time, those mistakes can still cause a lot of potential patient harm, Dr. Sittig points out. Some vendors, he says, are building tools to help health care organizations catch those errors through what is called “anomaly detection.” This is similar to what credit card companies do when they notice you’ve bought a carpet in Saudi Arabia, although you’ve never traveled abroad, he notes.

“You can look at alert firing data and notice that all of a sudden an alert fired 500 times today when it usually fires 10 times, or it stopped firing,” Dr. Sittig observes. “Those kinds of things should be built into all EHRs. That would be an excellent step forward.”

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

In a little-noticed action last month, the Centers for Medicare & Medicaid Services (CMS) published a regulation requiring hospitals to attest that they have completed an annual safety assessment of their electronic health record (EHR) products so as to meet an objective of the Medicare Promoting Interoperability Program, starting next year.

©daoleduc/ThinkStock.com

Experts praised the move but said that EHR developers should share the responsibility for ensuring that the use of their products doesn’t harm patients.

A number of safety problems are associated with hospital EHR systems, ranging from insufficient protection against medication errors and inadvertent turnoffs of drug interaction checkers to allowing physicians to use free text instead of coded data for key patient indicators. Although hospitals aren’t required to do anything about safety problems that turn up in their self-audits, practitioners who perform the self-assessment will likely encounter challenges that they were previously unaware of and will fix them, experts say.

Studies over the past decade have shown that improper configuration and use of EHRs, as well as design flaws in the systems, can cause avoidable patient injuries or can fail to prevent them. For example, one large study found that clinical decision support (CDS) features in EHRs prevented adverse drug events (ADEs) in only 61.6% of cases in 2016. That was an improvement over the ADE prevention rate of 54% in 2009. Nevertheless, nearly 40% of ADEs were not averted.

Another study, sponsored by the Leapfrog Group, found that EHRs used in U.S. hospitals failed to detect up to 1 in 3 potentially harmful drug interactions and other medication errors. In this study, about 10% of the detection failures were attributed to design problems in EHRs.

The new CMS measure requires hospitals to evaluate their EHRs using safety guides that were developed in 2014 and were revised in 2016 by the Office of the National Coordinator for Health IT (ONC). Known as the Safety Assurance Factors for Resilience (SAFER) guides, they include a set of recommendations to help health care organizations optimize the safety of EHRs.
 

Surprises in store for hospitals

Dean Sittig, PhD, a professor at the University of Texas Health Science Center, Houston, told this news organization that a 2018 study he conducted with his colleague Hardeep Singh, MD, MPH, found that eight surveyed health care organizations were following about 75% of the SAFER recommendations.

He said that when hospitals and health care systems start to assess their systems, many will be surprised at what they are not doing or not doing right. Although the new CMS rule doesn’t require them to correct deficiencies, he expects that many will.

For this reason, Dr. Sittig believes the requirement will have a positive effect on patient safety. But the regulation may not go far enough because it doesn’t impose any requirements on EHR vendors, he said.

In a commentary published in JAMA, Dr. Sittig and Dr. Hardeep, a professor at the Michael E. DeBakey VA Medical Center and Baylor College of Medicine, cite a study showing that 40% of “EHR-related products” had “nonconformities” with EHR certification regulations that could potentially harm patients. “Many nonconformities could have been identified by the developer prior to product release,” they say.
 

Shared responsibility

According to the JAMA commentary, the SAFER guides were developed “to help health care organizations and EHR developers conduct voluntary self-assessments to help eliminate or minimize EHR-related safety risks and hazards.”

In response to a query from this news organization, ONC confirmed that the SAFER guides were intended for use by developers as well as practitioners. ONC said it supports CMS’s approach to incentivize collaborations between EHR vendors and health care organizations. It noted that some entities have already teamed up to the meet the SAFER guides’ recommendations.

Hospitals and EHR developers must share responsibility for safety, Dr. Sittig and Dr. Singh argue, because many SAFER recommendations are based on EHR features that have to be programmed by developers.

For example, one recommendation is that patient identification information be displayed on all portions of the EHR user interface, wristbands, and printouts. Hospitals can’t implement this feature if the developer hasn’t built it into its product.

Dr. Sittig and Dr. Singh suggest three strategies to complement CMS’s new regulation:

• Because in their view, ONC’s EHR certification criteria are insufficient to address many patient safety concerns, CMS should require EHR developers to assess their products annually.
• ONC should conduct annual reviews of the SAFER recommendations with input from EHR developers and safety experts.
• EHR vendors should disseminate guidance to their customers on how to address safety practices, perhaps including EHR configuration guides related to safety.

Safety in EHR certification

At a recent press conference that ONC held to update reporters on its current plans, officials were asked to comment on Dr. Sittig’s and Dr. Singh’s proposition that EHR developers, as well as hospitals, do more to ensure system safety.

Steve Posnack, deputy national coordinator of health IT, noted that the ONC-supervised certification process requires developers to pay attention to how they “implement and integrate safety practices in their software design. We have certification criteria ... around what’s called safety-enhanced design – specific capabilities in the EHR that are sensitive to safety in areas like e-prescribing, medication, and high-risk events, where you want to make sure there’s more attention paid to the safety-related dynamics.”

After the conference, ONC told this news organization that among the safety-related certification criteria is one on user-centered design, which must be used in programming certain EHR features. Another is on the use of a quality management system to guide the creation of each EHR capability.

Nevertheless, there is evidence that not all EHR developers have paid sufficient attention to safety in their products. This is shown in the corporate integrity agreements with the Office of the Inspector General (OIG) of the Department of Health and Human Services (HHS) that developers eClinicalWorks and Greenway agreed to sign because, according to the government, they had not met all of the certification criteria they’d claimed to satisfy.

Under these agreements, the vendors agreed to follow “relevant standards, checklists, self-assessment tools, and other practices identified in the ONC SAFER guides and the ICE Report(s) to optimize the safety and safe use of EHRs” in a number of specific areas.

Even if all EHRs conformed to the certification requirements for safety, they would fall short of the SAFER recommendations, Dr. Sittig says. “Those certification criteria are pretty general and not as comprehensive as the SAFER guides. Some SAFER guide recommendations are in existing certification requirements, like you’re supposed to have drug-drug interaction checking capabilities, and they’re supposed to be on. But it doesn’t say you need to have the patient’s identification on every screen. It’s easy to assume good software design, development, and testing principles are a given, but our experience suggests otherwise.”
 

Configuration problems

A handful of vendors are working on what the JAMA article suggests, but there are about 1,000 EHR developers, Dr. Sittig notes. Moreover, there are configuration problems in the design of many EHRs, even if the products have the recommended features.

“For example, it’s often possible to meet the SAFER recommendations, but not all the vendors make that the default setting. That’s one of the things our paper says they should do,” Dr. Sittig says.

Conversely, some hospitals turn off certain features because they annoy doctors, he notes. For instance, the SAFER guides recommend that allergies, problem list entries, and diagnostic test results be entered and stored using standard, coded data elements in the EHR, but often the EHR makes it easier to enter free text data.

Default settings can be wiped out during system upgrades, he added. That has happened with drug interaction checkers. “If you don’t test the system after upgrades and reassess it annually, you might go several months without your drug-drug interaction checker on. And your doctors aren’t complaining about not getting alerts. Those kinds of mistakes are hard to catch.”

Some errors in an EHR may be caught fairly quickly, but in a health system that treats thousands of patients at any given time, those mistakes can still cause a lot of potential patient harm, Dr. Sittig points out. Some vendors, he says, are building tools to help health care organizations catch those errors through what is called “anomaly detection.” This is similar to what credit card companies do when they notice you’ve bought a carpet in Saudi Arabia, although you’ve never traveled abroad, he notes.

“You can look at alert firing data and notice that all of a sudden an alert fired 500 times today when it usually fires 10 times, or it stopped firing,” Dr. Sittig observes. “Those kinds of things should be built into all EHRs. That would be an excellent step forward.”

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

Another study has shown an association between antibiotic use and an increased risk for colon cancer.

The latest data come from a Swedish population study. Investigators analyzed data from more than 40,000 colorectal cancer patients and 200,000 cancer-free control persons.

Sheep purple/flickr/CC BY 2.0 /en.wikipedia/CC BY-SA 4.0

They found that moderate use of antibiotics increased the risk for proximal colon cancer by 9% and that very high antibiotic use increased the risk by 17%.

In contrast, the risk for rectal cancer was reduced by 4% with moderate use and 9% with very high use, but this association was confined to women.

Antibiotic use was categorized as no use (no reported use of antibiotics during the study period), low (use during a period of 1-10 days), moderate (11-60 days), high (61-180 days), and very high (>180 days).

The study, led by Sophia Harlid, PhD, department of radiation sciences, oncology, Umeå University, Sweden, was published online on Sept. 1 in the Journal of the National Cancer Institute.

The results complement findings from a recent study from Scotland, which found that a history of antibiotic use among individuals younger than 50 appeared to increase the risk of developing colon cancer but not rectal cancer by 49%.

The new data from Sweden “strengthen prior evidence and provide new insights into site-specific carcinogenesis as well as indirect support for the role of gut microbiota,” lead author Dr. Dr. Harlid commented in an interview.

“The positive associations between antibiotics use and proximal colon cancer began at the lowest level of antibiotics use, providing a potential justification for reducing antibiotics prescriptions in clinical practice,” she added.

In their article, the team suggests that the increased risk could be a result of antibiotics having a “disruptive effect” on the gut microbiome.

The finding of an increased risk for cancer in the proximal colon but not further along the alimentary tract “is consistent with a high microbial impact in the proximal colon and a decreasing concentration of short-chain fatty acids along the colon,” the authors comment.

This results “in higher bacterial activity, biofilm formation, and fermentation in the proximal compared with the distal colon and rectum.”

A further analysis showed that the use of quinolones and sulfonamides and/or trimethoprims was associated with an increased risk for proximal colon cancer, whereas use of nitrofurantoins, macrolides and/or lincosamides, and metronidazoles and/or tinidazoles was inversely associated with rectal cancer.

Details of the study findings

For their study, the team analyzed complete-population data from Swedish national registers for the period July 1, 2005 to Dec. 31, 2016.

They matched case patients who were diagnosed with colorectal cancer from Jan. 1, 2010 to Dec. 31, 2016 with cancer-free control persons in a 1:5 ratio. Data on antibiotic use were extracted from the Swedish Prescribed Drug Register.

Other variables, such as socioeconomic factors and health care utilization, were obtained from the Swedish Inpatient Register and the Longitudinal Integration Database for Health Insurance and Labor Market Studies.

The team identified 40,545 patients with colorectal cancer cases; there were 202,720 control persons. Just over half (52.9%) of the participants were men; the mean age at cancer diagnosis was 72 years. Among the cases, 36.4% were proximal colon cancers, 29.3% were distal colon cancers, and 33.0% rectal cancers.

Control patients were more likely to have been prescribed no antibiotics, at 22.4% versus 18.7% for case patients. Case patients were more likely than control persons to have used antibiotics for more than 2 months, at 20.8% versus 19.3% (P < .001).

Overall, antibiotic use was positively associated with colorectal cancer. In comparison with no use, the odds ratio for moderate use was 1.15; for very high use, it was 1.17 (P < .001 for trend).

Excluding all antibiotic use during the 2 years prior to a colorectal cancer diagnosis attenuated the association, such that it was no longer significant for very high use versus no antibiotic use.

Applying this cutoff to the remaining analyses, the team found that the dose-response relationship between antibiotic use and colorectal cancer was largely confined to proximal colon cancer, at an odds ratio of 1.09 for moderate use and 1.17 for very high use in comparison with no use (P < .001 for trend).

For distal colon cancer, the relationship was “close to null.”

There was a slight inverse relationship between rectal cancer and antibiotic use, at an odds rate of 0.96 for moderate use and 0.91 for very high use versus no use (P < .001 for trend). This association was found in women only, whereas the other associations were seen in both men and women.

The study was supported by the Lion’s Cancer Research Foundation, Umeå University, and Region Västerbotten. Dr. Harlid has disclosed no relevant financial relationships. Three coauthors report various relationships with industry, as noted in the original article.

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

Another study has shown an association between antibiotic use and an increased risk for colon cancer.

The latest data come from a Swedish population study. Investigators analyzed data from more than 40,000 colorectal cancer patients and 200,000 cancer-free control persons.

Sheep purple/flickr/CC BY 2.0 /en.wikipedia/CC BY-SA 4.0

They found that moderate use of antibiotics increased the risk for proximal colon cancer by 9% and that very high antibiotic use increased the risk by 17%.

In contrast, the risk for rectal cancer was reduced by 4% with moderate use and 9% with very high use, but this association was confined to women.

Antibiotic use was categorized as no use (no reported use of antibiotics during the study period), low (use during a period of 1-10 days), moderate (11-60 days), high (61-180 days), and very high (>180 days).

The study, led by Sophia Harlid, PhD, department of radiation sciences, oncology, Umeå University, Sweden, was published online on Sept. 1 in the Journal of the National Cancer Institute.

The results complement findings from a recent study from Scotland, which found that a history of antibiotic use among individuals younger than 50 appeared to increase the risk of developing colon cancer but not rectal cancer by 49%.

The new data from Sweden “strengthen prior evidence and provide new insights into site-specific carcinogenesis as well as indirect support for the role of gut microbiota,” lead author Dr. Dr. Harlid commented in an interview.

“The positive associations between antibiotics use and proximal colon cancer began at the lowest level of antibiotics use, providing a potential justification for reducing antibiotics prescriptions in clinical practice,” she added.

In their article, the team suggests that the increased risk could be a result of antibiotics having a “disruptive effect” on the gut microbiome.

The finding of an increased risk for cancer in the proximal colon but not further along the alimentary tract “is consistent with a high microbial impact in the proximal colon and a decreasing concentration of short-chain fatty acids along the colon,” the authors comment.

This results “in higher bacterial activity, biofilm formation, and fermentation in the proximal compared with the distal colon and rectum.”

A further analysis showed that the use of quinolones and sulfonamides and/or trimethoprims was associated with an increased risk for proximal colon cancer, whereas use of nitrofurantoins, macrolides and/or lincosamides, and metronidazoles and/or tinidazoles was inversely associated with rectal cancer.

Details of the study findings

For their study, the team analyzed complete-population data from Swedish national registers for the period July 1, 2005 to Dec. 31, 2016.

They matched case patients who were diagnosed with colorectal cancer from Jan. 1, 2010 to Dec. 31, 2016 with cancer-free control persons in a 1:5 ratio. Data on antibiotic use were extracted from the Swedish Prescribed Drug Register.

Other variables, such as socioeconomic factors and health care utilization, were obtained from the Swedish Inpatient Register and the Longitudinal Integration Database for Health Insurance and Labor Market Studies.

The team identified 40,545 patients with colorectal cancer cases; there were 202,720 control persons. Just over half (52.9%) of the participants were men; the mean age at cancer diagnosis was 72 years. Among the cases, 36.4% were proximal colon cancers, 29.3% were distal colon cancers, and 33.0% rectal cancers.

Control patients were more likely to have been prescribed no antibiotics, at 22.4% versus 18.7% for case patients. Case patients were more likely than control persons to have used antibiotics for more than 2 months, at 20.8% versus 19.3% (P < .001).

Overall, antibiotic use was positively associated with colorectal cancer. In comparison with no use, the odds ratio for moderate use was 1.15; for very high use, it was 1.17 (P < .001 for trend).

Excluding all antibiotic use during the 2 years prior to a colorectal cancer diagnosis attenuated the association, such that it was no longer significant for very high use versus no antibiotic use.

Applying this cutoff to the remaining analyses, the team found that the dose-response relationship between antibiotic use and colorectal cancer was largely confined to proximal colon cancer, at an odds ratio of 1.09 for moderate use and 1.17 for very high use in comparison with no use (P < .001 for trend).

For distal colon cancer, the relationship was “close to null.”

There was a slight inverse relationship between rectal cancer and antibiotic use, at an odds rate of 0.96 for moderate use and 0.91 for very high use versus no use (P < .001 for trend). This association was found in women only, whereas the other associations were seen in both men and women.

The study was supported by the Lion’s Cancer Research Foundation, Umeå University, and Region Västerbotten. Dr. Harlid has disclosed no relevant financial relationships. Three coauthors report various relationships with industry, as noted in the original article.

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

Another study has shown an association between antibiotic use and an increased risk for colon cancer.

The latest data come from a Swedish population study. Investigators analyzed data from more than 40,000 colorectal cancer patients and 200,000 cancer-free control persons.

Sheep purple/flickr/CC BY 2.0 /en.wikipedia/CC BY-SA 4.0

They found that moderate use of antibiotics increased the risk for proximal colon cancer by 9% and that very high antibiotic use increased the risk by 17%.

In contrast, the risk for rectal cancer was reduced by 4% with moderate use and 9% with very high use, but this association was confined to women.

Antibiotic use was categorized as no use (no reported use of antibiotics during the study period), low (use during a period of 1-10 days), moderate (11-60 days), high (61-180 days), and very high (>180 days).

The study, led by Sophia Harlid, PhD, department of radiation sciences, oncology, Umeå University, Sweden, was published online on Sept. 1 in the Journal of the National Cancer Institute.

The results complement findings from a recent study from Scotland, which found that a history of antibiotic use among individuals younger than 50 appeared to increase the risk of developing colon cancer but not rectal cancer by 49%.

The new data from Sweden “strengthen prior evidence and provide new insights into site-specific carcinogenesis as well as indirect support for the role of gut microbiota,” lead author Dr. Dr. Harlid commented in an interview.

“The positive associations between antibiotics use and proximal colon cancer began at the lowest level of antibiotics use, providing a potential justification for reducing antibiotics prescriptions in clinical practice,” she added.

In their article, the team suggests that the increased risk could be a result of antibiotics having a “disruptive effect” on the gut microbiome.

The finding of an increased risk for cancer in the proximal colon but not further along the alimentary tract “is consistent with a high microbial impact in the proximal colon and a decreasing concentration of short-chain fatty acids along the colon,” the authors comment.

This results “in higher bacterial activity, biofilm formation, and fermentation in the proximal compared with the distal colon and rectum.”

A further analysis showed that the use of quinolones and sulfonamides and/or trimethoprims was associated with an increased risk for proximal colon cancer, whereas use of nitrofurantoins, macrolides and/or lincosamides, and metronidazoles and/or tinidazoles was inversely associated with rectal cancer.

Details of the study findings

For their study, the team analyzed complete-population data from Swedish national registers for the period July 1, 2005 to Dec. 31, 2016.

They matched case patients who were diagnosed with colorectal cancer from Jan. 1, 2010 to Dec. 31, 2016 with cancer-free control persons in a 1:5 ratio. Data on antibiotic use were extracted from the Swedish Prescribed Drug Register.

Other variables, such as socioeconomic factors and health care utilization, were obtained from the Swedish Inpatient Register and the Longitudinal Integration Database for Health Insurance and Labor Market Studies.

The team identified 40,545 patients with colorectal cancer cases; there were 202,720 control persons. Just over half (52.9%) of the participants were men; the mean age at cancer diagnosis was 72 years. Among the cases, 36.4% were proximal colon cancers, 29.3% were distal colon cancers, and 33.0% rectal cancers.

Control patients were more likely to have been prescribed no antibiotics, at 22.4% versus 18.7% for case patients. Case patients were more likely than control persons to have used antibiotics for more than 2 months, at 20.8% versus 19.3% (P < .001).

Overall, antibiotic use was positively associated with colorectal cancer. In comparison with no use, the odds ratio for moderate use was 1.15; for very high use, it was 1.17 (P < .001 for trend).

Excluding all antibiotic use during the 2 years prior to a colorectal cancer diagnosis attenuated the association, such that it was no longer significant for very high use versus no antibiotic use.

Applying this cutoff to the remaining analyses, the team found that the dose-response relationship between antibiotic use and colorectal cancer was largely confined to proximal colon cancer, at an odds ratio of 1.09 for moderate use and 1.17 for very high use in comparison with no use (P < .001 for trend).

For distal colon cancer, the relationship was “close to null.”

There was a slight inverse relationship between rectal cancer and antibiotic use, at an odds rate of 0.96 for moderate use and 0.91 for very high use versus no use (P < .001 for trend). This association was found in women only, whereas the other associations were seen in both men and women.

The study was supported by the Lion’s Cancer Research Foundation, Umeå University, and Region Västerbotten. Dr. Harlid has disclosed no relevant financial relationships. Three coauthors report various relationships with industry, as noted in the original article.

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

The Veterans Health Administration (VHA) clinical practice recommendations endorse a power mobility device (PMD) for individuals with adequate judgment, cognitive ability, and vision who are unable to propel a manual wheelchair or walk community distances despite standard medical and rehabilitative interventions.¹ VHA supports the use of a PMD in order to access medical care and accomplish activities of daily living, both at home and in the community for veterans with mobility limitations secondary to cardiovascular disease, neurologic disorders, pulmonary disease, or musculoskeletal disorders. The goal of a PMD use is increased participation in community and social life, improved health maintenance via enhanced access to medical facilities, and an overall enhanced quality of life. However, there is a common concern among health care providers that prescribing a PMD may decrease physical activity, in turn, leading to obesity and increasing morbidity. ²

The prevalence of obesity is increasing in the United States. In the past decade 35.0% of men and 36.8% of women were classified as obese (body mass index [BMI], ≥ 30).³ Recent figures from the Centers for Disease Control and Prevention estimate that the overall prevalence of obesity in Americans is closer to 42.4%.⁴ The veteran population is not immune to this; a 2014 study of nearly 5 million veterans reported that the prevalence of obesity in this population was 41%.^5,6 In addition to obesity being implicated in exacerbating many medical problems, such as osteoarthritis, insulin resistance, and heart disease, obesity also is associated with a significant decrease in lifespan.⁷ Almost half of adults who report ambulatory dysfunction are obese.⁸ Given the increased morbidity and mortality as a result of obesity, interventions that may promote weight gain need to be appropriately identified and minimized.

Methods

The institutional review board at Hunter Holmes McGuire Veterans Affairs Medical Center in Richmond, Virginia, reviewed and approved this study. A waiver of participant consent was approved due to the nature of the research (medical records of patients, some of whom were deceased) and the type of data collected (retrospective data). In addition, each individual was assigned a sequential code to de-identify any personal information. Prosthetics department medical records of consecutive veterans who received PMDs for the first time between January 1, 2011 and June 30, 2012, were reviewed.

Data extracted from the electronic health record (EHR) included demographics, indication for power mobility, weight at time of PMD prescription, weight at 2-years postprescription, and height. Weight readings were considered valid if weight was taken within 3 months of initial prescription and then again within 3 months at the 2-year interval. Individuals without weights recorded in these time frames were excluded. In addition, we excluded medical conditions that might significantly affect body weight, including amyotrophic lateral sclerosis (ALS), amputation during the study period, or history of weight loss surgery. Cancer diagnoses were excluded as they were not an indication for power mobility in the VHA. ALS, though variable in its disease course, was specifically excluded given the likelihood of these patients dying of the natural progression of the disease before the 2-year follow-up period: Median survival times in patients diagnosed with ALS aged > 60 years was < 15 months. ^10-12

The EHRs of 399 individuals who received a PMD during the period were reviewed, and 185 veterans met criteria for data analysis. Subject exclusions in the weight and BMI analysis included death during the follow-up period (89), missing data (68), prior PMD users who came in for replacements (53), and ALS (4) (Figure 1). Patients were not excluded based on the presence or absence of intentional weight loss efforts as this information was not readily available through chart review.

Statistical Analysis

The primary outcome measure was the change in BMI and body weight from time 1 (date of PMD prescription) to time 2 (2 years later). Analyses were performed using IBM SPSS Statistics, Version 21. BMI was calculated using the weight (lb) x 703/ (height [inches]).² Dichotomization of BMI was performed using the conventional cut scores: < 30.0, not obese; and ≥ 30.0, obese. Paired t tests and SPSS general linear model (repeated measures) were used to examine change of BMI from time 1 to time 2. The exact McNemar test was used to examine change in obesity classification across time 1 and time 2. Correlating with Yang’s retrospective observational study, data were analyzed separately for aged < 65 years and aged≥ 65 years.²

Results

Of the 185 veterans, 181 were male (98%); mean age was 67.3 years (range, 26-90); and 55% were aged ≥ 65 years. Musculoskeletal disorders (41.6%) were the most common primary indication for a PMD, followed by pulmonary disorders (25.4%) and cardiovascular disorders (23.8%) (Table 1).

There was a significant decrease in BMI in the first 2 years after receiving a PMD prescription for the first time (estimated marginal means: 31.5 to 30.9 , P = .02). However, age moderated the relationship between BMI and time F[1, 183] = 12.14, P = .001, partial η² = .06 (Table 2). The 101 subjects aged > 65 years experienced a significant decrease in BMI (estimated marginal means: 30.3 to 29.1, P < .001), whereas the 84 patients aged < 65 years experienced a slight and nonsignificant increase in BMI (estimated marginal means: 32.9 to 33.1, P = .45). BMI was significantly higher for subjects aged < 65 years at Time 1 (F[1, 183] = 4.32, P = .04, partial η² = .02) and at Time 2 (F[1, 183] = 11.04, P = .001, partial η² = .06).

Discussion

This study demonstrated a significant decrease in both weight and BMI at 2 years after the initiation of a PMD in patients aged < 65 years. No significant change was found for obesity rates. However, veterans who met criteria for obesity at the time of PMD prescription saw a significant decrease in their weight at 2 years compared with those who were nonobese.

VHA supports power mobility when there is a clear functional need that cannot be met by rehabilitation, surgical, or medical interventions to enhance veterans’ abilities to access medical care, accomplish necessary tasks of daily living, and to have greater access to their communities. Though limited by strength of association, studies involving PMD users generally found improvement in reported functional outcomes and overall satisfaction with PMD use based on a systematic review.¹³ Nonetheless, there is an implicit concern among providers that a PMD prescription, by limiting physical activity, may exacerbate obesity trends in potentially high-risk individuals.

However, a controversy exists about whether increasing physical activity alone leads to weight loss. A 2007 study followed 102 sedentary men and 100 women over 1 year randomized to moderately intensive exercise for 60 minutes, 6 days a week vs no intervention.¹⁴ The men lost an average of 4 pounds, and women lost an average of 3 pounds after 1 year. The Women’s Health Study divided 39,876 women into high, medium, and low levels of exercise groups. After 10 years, the intense exercise group did not have any significant weight loss.¹⁵

Our study was consistent with existing literature in that a PMD prescription did not correlate with weight gain.^2,9 In our veteran population aged ≥ 65 years, we observed an opposite trend of weight loss after PMD prescription. Of note, studies have shown that peak body weight occurs in the sixth decade, remains stable until about aged 70 years, and then slowly decreases thereafter, at a rate of 0.1 to 0.2 kg per year.¹⁶ This likely explains some of the weight loss trend we observed in our study of veterans aged ≥ 65 years. Possible additional explanations include improved access to health care and to more nutritional foods that promote general health and well-being.

Limitations

The data were gathered from a predominantly male veteran population, potentially limiting generalizability. The health of any individual is determined by the interaction of factors of which body weight is just a single, isolated component. As such, the effect of powered mobility on body weight is not a direct reflection on the effect on overall health. Additionally, there are many factors that may affect an individual’s body weight, such as optimal management of medical comorbidities, which could not be controlled for in this study. Also, while these values can be compared with other veteran populations, this study had no true control group.

Conclusions

Based on the findings of this study with aforementioned limitations, PMD use does not seem to be associated with significant weight changes. Further studies using control groups and assessing comorbidities are needed.

The Veterans Health Administration (VHA) clinical practice recommendations endorse a power mobility device (PMD) for individuals with adequate judgment, cognitive ability, and vision who are unable to propel a manual wheelchair or walk community distances despite standard medical and rehabilitative interventions.¹ VHA supports the use of a PMD in order to access medical care and accomplish activities of daily living, both at home and in the community for veterans with mobility limitations secondary to cardiovascular disease, neurologic disorders, pulmonary disease, or musculoskeletal disorders. The goal of a PMD use is increased participation in community and social life, improved health maintenance via enhanced access to medical facilities, and an overall enhanced quality of life. However, there is a common concern among health care providers that prescribing a PMD may decrease physical activity, in turn, leading to obesity and increasing morbidity. ²

The prevalence of obesity is increasing in the United States. In the past decade 35.0% of men and 36.8% of women were classified as obese (body mass index [BMI], ≥ 30).³ Recent figures from the Centers for Disease Control and Prevention estimate that the overall prevalence of obesity in Americans is closer to 42.4%.⁴ The veteran population is not immune to this; a 2014 study of nearly 5 million veterans reported that the prevalence of obesity in this population was 41%.^5,6 In addition to obesity being implicated in exacerbating many medical problems, such as osteoarthritis, insulin resistance, and heart disease, obesity also is associated with a significant decrease in lifespan.⁷ Almost half of adults who report ambulatory dysfunction are obese.⁸ Given the increased morbidity and mortality as a result of obesity, interventions that may promote weight gain need to be appropriately identified and minimized.

Methods

The institutional review board at Hunter Holmes McGuire Veterans Affairs Medical Center in Richmond, Virginia, reviewed and approved this study. A waiver of participant consent was approved due to the nature of the research (medical records of patients, some of whom were deceased) and the type of data collected (retrospective data). In addition, each individual was assigned a sequential code to de-identify any personal information. Prosthetics department medical records of consecutive veterans who received PMDs for the first time between January 1, 2011 and June 30, 2012, were reviewed.

Data extracted from the electronic health record (EHR) included demographics, indication for power mobility, weight at time of PMD prescription, weight at 2-years postprescription, and height. Weight readings were considered valid if weight was taken within 3 months of initial prescription and then again within 3 months at the 2-year interval. Individuals without weights recorded in these time frames were excluded. In addition, we excluded medical conditions that might significantly affect body weight, including amyotrophic lateral sclerosis (ALS), amputation during the study period, or history of weight loss surgery. Cancer diagnoses were excluded as they were not an indication for power mobility in the VHA. ALS, though variable in its disease course, was specifically excluded given the likelihood of these patients dying of the natural progression of the disease before the 2-year follow-up period: Median survival times in patients diagnosed with ALS aged > 60 years was < 15 months. ^10-12

The EHRs of 399 individuals who received a PMD during the period were reviewed, and 185 veterans met criteria for data analysis. Subject exclusions in the weight and BMI analysis included death during the follow-up period (89), missing data (68), prior PMD users who came in for replacements (53), and ALS (4) (Figure 1). Patients were not excluded based on the presence or absence of intentional weight loss efforts as this information was not readily available through chart review.

Statistical Analysis

The primary outcome measure was the change in BMI and body weight from time 1 (date of PMD prescription) to time 2 (2 years later). Analyses were performed using IBM SPSS Statistics, Version 21. BMI was calculated using the weight (lb) x 703/ (height [inches]).² Dichotomization of BMI was performed using the conventional cut scores: < 30.0, not obese; and ≥ 30.0, obese. Paired t tests and SPSS general linear model (repeated measures) were used to examine change of BMI from time 1 to time 2. The exact McNemar test was used to examine change in obesity classification across time 1 and time 2. Correlating with Yang’s retrospective observational study, data were analyzed separately for aged < 65 years and aged≥ 65 years.²

Results

Of the 185 veterans, 181 were male (98%); mean age was 67.3 years (range, 26-90); and 55% were aged ≥ 65 years. Musculoskeletal disorders (41.6%) were the most common primary indication for a PMD, followed by pulmonary disorders (25.4%) and cardiovascular disorders (23.8%) (Table 1).

There was a significant decrease in BMI in the first 2 years after receiving a PMD prescription for the first time (estimated marginal means: 31.5 to 30.9 , P = .02). However, age moderated the relationship between BMI and time F[1, 183] = 12.14, P = .001, partial η² = .06 (Table 2). The 101 subjects aged > 65 years experienced a significant decrease in BMI (estimated marginal means: 30.3 to 29.1, P < .001), whereas the 84 patients aged < 65 years experienced a slight and nonsignificant increase in BMI (estimated marginal means: 32.9 to 33.1, P = .45). BMI was significantly higher for subjects aged < 65 years at Time 1 (F[1, 183] = 4.32, P = .04, partial η² = .02) and at Time 2 (F[1, 183] = 11.04, P = .001, partial η² = .06).

Discussion

This study demonstrated a significant decrease in both weight and BMI at 2 years after the initiation of a PMD in patients aged < 65 years. No significant change was found for obesity rates. However, veterans who met criteria for obesity at the time of PMD prescription saw a significant decrease in their weight at 2 years compared with those who were nonobese.

VHA supports power mobility when there is a clear functional need that cannot be met by rehabilitation, surgical, or medical interventions to enhance veterans’ abilities to access medical care, accomplish necessary tasks of daily living, and to have greater access to their communities. Though limited by strength of association, studies involving PMD users generally found improvement in reported functional outcomes and overall satisfaction with PMD use based on a systematic review.¹³ Nonetheless, there is an implicit concern among providers that a PMD prescription, by limiting physical activity, may exacerbate obesity trends in potentially high-risk individuals.

However, a controversy exists about whether increasing physical activity alone leads to weight loss. A 2007 study followed 102 sedentary men and 100 women over 1 year randomized to moderately intensive exercise for 60 minutes, 6 days a week vs no intervention.¹⁴ The men lost an average of 4 pounds, and women lost an average of 3 pounds after 1 year. The Women’s Health Study divided 39,876 women into high, medium, and low levels of exercise groups. After 10 years, the intense exercise group did not have any significant weight loss.¹⁵

Our study was consistent with existing literature in that a PMD prescription did not correlate with weight gain.^2,9 In our veteran population aged ≥ 65 years, we observed an opposite trend of weight loss after PMD prescription. Of note, studies have shown that peak body weight occurs in the sixth decade, remains stable until about aged 70 years, and then slowly decreases thereafter, at a rate of 0.1 to 0.2 kg per year.¹⁶ This likely explains some of the weight loss trend we observed in our study of veterans aged ≥ 65 years. Possible additional explanations include improved access to health care and to more nutritional foods that promote general health and well-being.

Limitations

The data were gathered from a predominantly male veteran population, potentially limiting generalizability. The health of any individual is determined by the interaction of factors of which body weight is just a single, isolated component. As such, the effect of powered mobility on body weight is not a direct reflection on the effect on overall health. Additionally, there are many factors that may affect an individual’s body weight, such as optimal management of medical comorbidities, which could not be controlled for in this study. Also, while these values can be compared with other veteran populations, this study had no true control group.

Conclusions

Based on the findings of this study with aforementioned limitations, PMD use does not seem to be associated with significant weight changes. Further studies using control groups and assessing comorbidities are needed.

The Veterans Health Administration (VHA) clinical practice recommendations endorse a power mobility device (PMD) for individuals with adequate judgment, cognitive ability, and vision who are unable to propel a manual wheelchair or walk community distances despite standard medical and rehabilitative interventions.¹ VHA supports the use of a PMD in order to access medical care and accomplish activities of daily living, both at home and in the community for veterans with mobility limitations secondary to cardiovascular disease, neurologic disorders, pulmonary disease, or musculoskeletal disorders. The goal of a PMD use is increased participation in community and social life, improved health maintenance via enhanced access to medical facilities, and an overall enhanced quality of life. However, there is a common concern among health care providers that prescribing a PMD may decrease physical activity, in turn, leading to obesity and increasing morbidity. ²

The prevalence of obesity is increasing in the United States. In the past decade 35.0% of men and 36.8% of women were classified as obese (body mass index [BMI], ≥ 30).³ Recent figures from the Centers for Disease Control and Prevention estimate that the overall prevalence of obesity in Americans is closer to 42.4%.⁴ The veteran population is not immune to this; a 2014 study of nearly 5 million veterans reported that the prevalence of obesity in this population was 41%.^5,6 In addition to obesity being implicated in exacerbating many medical problems, such as osteoarthritis, insulin resistance, and heart disease, obesity also is associated with a significant decrease in lifespan.⁷ Almost half of adults who report ambulatory dysfunction are obese.⁸ Given the increased morbidity and mortality as a result of obesity, interventions that may promote weight gain need to be appropriately identified and minimized.

Methods

The institutional review board at Hunter Holmes McGuire Veterans Affairs Medical Center in Richmond, Virginia, reviewed and approved this study. A waiver of participant consent was approved due to the nature of the research (medical records of patients, some of whom were deceased) and the type of data collected (retrospective data). In addition, each individual was assigned a sequential code to de-identify any personal information. Prosthetics department medical records of consecutive veterans who received PMDs for the first time between January 1, 2011 and June 30, 2012, were reviewed.

Data extracted from the electronic health record (EHR) included demographics, indication for power mobility, weight at time of PMD prescription, weight at 2-years postprescription, and height. Weight readings were considered valid if weight was taken within 3 months of initial prescription and then again within 3 months at the 2-year interval. Individuals without weights recorded in these time frames were excluded. In addition, we excluded medical conditions that might significantly affect body weight, including amyotrophic lateral sclerosis (ALS), amputation during the study period, or history of weight loss surgery. Cancer diagnoses were excluded as they were not an indication for power mobility in the VHA. ALS, though variable in its disease course, was specifically excluded given the likelihood of these patients dying of the natural progression of the disease before the 2-year follow-up period: Median survival times in patients diagnosed with ALS aged > 60 years was < 15 months. ^10-12

The EHRs of 399 individuals who received a PMD during the period were reviewed, and 185 veterans met criteria for data analysis. Subject exclusions in the weight and BMI analysis included death during the follow-up period (89), missing data (68), prior PMD users who came in for replacements (53), and ALS (4) (Figure 1). Patients were not excluded based on the presence or absence of intentional weight loss efforts as this information was not readily available through chart review.

Statistical Analysis

The primary outcome measure was the change in BMI and body weight from time 1 (date of PMD prescription) to time 2 (2 years later). Analyses were performed using IBM SPSS Statistics, Version 21. BMI was calculated using the weight (lb) x 703/ (height [inches]).² Dichotomization of BMI was performed using the conventional cut scores: < 30.0, not obese; and ≥ 30.0, obese. Paired t tests and SPSS general linear model (repeated measures) were used to examine change of BMI from time 1 to time 2. The exact McNemar test was used to examine change in obesity classification across time 1 and time 2. Correlating with Yang’s retrospective observational study, data were analyzed separately for aged < 65 years and aged≥ 65 years.²

Results

Of the 185 veterans, 181 were male (98%); mean age was 67.3 years (range, 26-90); and 55% were aged ≥ 65 years. Musculoskeletal disorders (41.6%) were the most common primary indication for a PMD, followed by pulmonary disorders (25.4%) and cardiovascular disorders (23.8%) (Table 1).

There was a significant decrease in BMI in the first 2 years after receiving a PMD prescription for the first time (estimated marginal means: 31.5 to 30.9 , P = .02). However, age moderated the relationship between BMI and time F[1, 183] = 12.14, P = .001, partial η² = .06 (Table 2). The 101 subjects aged > 65 years experienced a significant decrease in BMI (estimated marginal means: 30.3 to 29.1, P < .001), whereas the 84 patients aged < 65 years experienced a slight and nonsignificant increase in BMI (estimated marginal means: 32.9 to 33.1, P = .45). BMI was significantly higher for subjects aged < 65 years at Time 1 (F[1, 183] = 4.32, P = .04, partial η² = .02) and at Time 2 (F[1, 183] = 11.04, P = .001, partial η² = .06).

Discussion

This study demonstrated a significant decrease in both weight and BMI at 2 years after the initiation of a PMD in patients aged < 65 years. No significant change was found for obesity rates. However, veterans who met criteria for obesity at the time of PMD prescription saw a significant decrease in their weight at 2 years compared with those who were nonobese.

VHA supports power mobility when there is a clear functional need that cannot be met by rehabilitation, surgical, or medical interventions to enhance veterans’ abilities to access medical care, accomplish necessary tasks of daily living, and to have greater access to their communities. Though limited by strength of association, studies involving PMD users generally found improvement in reported functional outcomes and overall satisfaction with PMD use based on a systematic review.¹³ Nonetheless, there is an implicit concern among providers that a PMD prescription, by limiting physical activity, may exacerbate obesity trends in potentially high-risk individuals.

However, a controversy exists about whether increasing physical activity alone leads to weight loss. A 2007 study followed 102 sedentary men and 100 women over 1 year randomized to moderately intensive exercise for 60 minutes, 6 days a week vs no intervention.¹⁴ The men lost an average of 4 pounds, and women lost an average of 3 pounds after 1 year. The Women’s Health Study divided 39,876 women into high, medium, and low levels of exercise groups. After 10 years, the intense exercise group did not have any significant weight loss.¹⁵

Our study was consistent with existing literature in that a PMD prescription did not correlate with weight gain.^2,9 In our veteran population aged ≥ 65 years, we observed an opposite trend of weight loss after PMD prescription. Of note, studies have shown that peak body weight occurs in the sixth decade, remains stable until about aged 70 years, and then slowly decreases thereafter, at a rate of 0.1 to 0.2 kg per year.¹⁶ This likely explains some of the weight loss trend we observed in our study of veterans aged ≥ 65 years. Possible additional explanations include improved access to health care and to more nutritional foods that promote general health and well-being.

Limitations

The data were gathered from a predominantly male veteran population, potentially limiting generalizability. The health of any individual is determined by the interaction of factors of which body weight is just a single, isolated component. As such, the effect of powered mobility on body weight is not a direct reflection on the effect on overall health. Additionally, there are many factors that may affect an individual’s body weight, such as optimal management of medical comorbidities, which could not be controlled for in this study. Also, while these values can be compared with other veteran populations, this study had no true control group.

Conclusions

Based on the findings of this study with aforementioned limitations, PMD use does not seem to be associated with significant weight changes. Further studies using control groups and assessing comorbidities are needed.

An expert panel of 48 dermatologists from 13 countries has developed recommendations to guide efforts aimed at preventing cutaneous squamous cell carcinoma (CSCC) in solid organ transplant recipients.

The recommendations were published online on Sept. 1 in JAMA Dermatology.

Because of lifelong immunosuppression, solid organ transplant recipients (SOTRs) have a risk of CSCC that is 20-200 times higher than in the general population and despite a growing literature on prevention of CSCC in these patients, uncertainty remains regarding best practices for various patient scenarios.

Paul Massey, MD, MPH, of the department of dermatology, Brigham and Women’s Hospital, Boston, and colleagues used a Delphi process to identify consensus-based medical management recommendations for prevention of CSCC in SOTRs.

The survey design was guided by a novel actinic damage and skin cancer index (AD-SCI) made up of six ordinal stages corresponding to an increasing burden of actinic damage and CSCC.

The AD-SCI stage-based recommendations were established when consensus was reached (80% or higher concordance) or near consensus was reached (70%-80% concordance) among panel members.

For five of the six AD-SCI stages, the panel was able to make recommendations. Key recommendations include:
 

• Cryotherapy for scattered AK.
• Field therapy for AK when grouped in one site, unless AKs are thick, in which case field therapy and cryotherapy are recommended.
• Combination lesion-directed and field therapy with fluorouracil for field cancerized skin.
• Initiation of acitretin therapy and discussion of immunosuppression reduction or modification for patients who develop multiple CSCCs at a high rate (10 per year) or develop high-risk CSCC (defined by a tumor with roughly ≥20% risk of nodal metastasis). The panel did not make a recommendation as to the best immunosuppression modification strategy to pursue.

Lingering questions

The panel was unable to reach consensus on a recommendation for SOTRs with a first low-risk CSCC, reflecting “clinical equipoise” in this situation and the need for further study in this clinical scenario, they say.

The panel did not make a recommendation for use of nicotinamide or capecitabine in any of the six stages, which is “notable,” they acknowledge, given results of a double-blind randomized controlled trial in immunocompetent patients demonstrating benefit in preventing AKs and CSCCs, as reported previously.

Nearly three-quarters of the panel felt that a lack of efficacy data specifically for the SOTR population limited their use of nicotinamide. “Given the low cost, high safety, and demonstration of CSCC reduction in non-SOTRs, nicotinamide administration may be an area for further consideration and expanded study,” the panel wrote.

As for capecitabine, the panel notes that case series in SOTRs have found efficacy for chemoprevention, but randomized controlled studies are lacking. More than half of the panel noted that they did not have routine access to capecitabine in their practice.

The panel recommended routine skin surveillance and sunscreen use for all patients.

“These recommendations reflect consensus among expert transplant dermatologists and the incorporation of limited and sometimes contradictory evidence into real-world clinical experience across a range of CSCC disease severity,” the panel said.

“Areas of consensus may aid physicians in establishing best practices regarding prevention of CSCC in SOTRs in the setting of limited high level of evidence data in this population,” they added.

This research had no specific funding. Author disclosures included serving as a consultant to Regeneron, Sanofi, and receiving research funding from Castle Biosciences, Regeneron, Novartis, and Genentech. A complete list of disclosures for panel members is available with the original article.

An expert panel of 48 dermatologists from 13 countries has developed recommendations to guide efforts aimed at preventing cutaneous squamous cell carcinoma (CSCC) in solid organ transplant recipients.

The recommendations were published online on Sept. 1 in JAMA Dermatology.

Because of lifelong immunosuppression, solid organ transplant recipients (SOTRs) have a risk of CSCC that is 20-200 times higher than in the general population and despite a growing literature on prevention of CSCC in these patients, uncertainty remains regarding best practices for various patient scenarios.

Paul Massey, MD, MPH, of the department of dermatology, Brigham and Women’s Hospital, Boston, and colleagues used a Delphi process to identify consensus-based medical management recommendations for prevention of CSCC in SOTRs.

The survey design was guided by a novel actinic damage and skin cancer index (AD-SCI) made up of six ordinal stages corresponding to an increasing burden of actinic damage and CSCC.

The AD-SCI stage-based recommendations were established when consensus was reached (80% or higher concordance) or near consensus was reached (70%-80% concordance) among panel members.

For five of the six AD-SCI stages, the panel was able to make recommendations. Key recommendations include:
 

• Cryotherapy for scattered AK.
• Field therapy for AK when grouped in one site, unless AKs are thick, in which case field therapy and cryotherapy are recommended.
• Combination lesion-directed and field therapy with fluorouracil for field cancerized skin.
• Initiation of acitretin therapy and discussion of immunosuppression reduction or modification for patients who develop multiple CSCCs at a high rate (10 per year) or develop high-risk CSCC (defined by a tumor with roughly ≥20% risk of nodal metastasis). The panel did not make a recommendation as to the best immunosuppression modification strategy to pursue.

Lingering questions

The panel was unable to reach consensus on a recommendation for SOTRs with a first low-risk CSCC, reflecting “clinical equipoise” in this situation and the need for further study in this clinical scenario, they say.

The panel did not make a recommendation for use of nicotinamide or capecitabine in any of the six stages, which is “notable,” they acknowledge, given results of a double-blind randomized controlled trial in immunocompetent patients demonstrating benefit in preventing AKs and CSCCs, as reported previously.

Nearly three-quarters of the panel felt that a lack of efficacy data specifically for the SOTR population limited their use of nicotinamide. “Given the low cost, high safety, and demonstration of CSCC reduction in non-SOTRs, nicotinamide administration may be an area for further consideration and expanded study,” the panel wrote.

As for capecitabine, the panel notes that case series in SOTRs have found efficacy for chemoprevention, but randomized controlled studies are lacking. More than half of the panel noted that they did not have routine access to capecitabine in their practice.

The panel recommended routine skin surveillance and sunscreen use for all patients.

“These recommendations reflect consensus among expert transplant dermatologists and the incorporation of limited and sometimes contradictory evidence into real-world clinical experience across a range of CSCC disease severity,” the panel said.

“Areas of consensus may aid physicians in establishing best practices regarding prevention of CSCC in SOTRs in the setting of limited high level of evidence data in this population,” they added.

This research had no specific funding. Author disclosures included serving as a consultant to Regeneron, Sanofi, and receiving research funding from Castle Biosciences, Regeneron, Novartis, and Genentech. A complete list of disclosures for panel members is available with the original article.

An expert panel of 48 dermatologists from 13 countries has developed recommendations to guide efforts aimed at preventing cutaneous squamous cell carcinoma (CSCC) in solid organ transplant recipients.

The recommendations were published online on Sept. 1 in JAMA Dermatology.

Because of lifelong immunosuppression, solid organ transplant recipients (SOTRs) have a risk of CSCC that is 20-200 times higher than in the general population and despite a growing literature on prevention of CSCC in these patients, uncertainty remains regarding best practices for various patient scenarios.

Paul Massey, MD, MPH, of the department of dermatology, Brigham and Women’s Hospital, Boston, and colleagues used a Delphi process to identify consensus-based medical management recommendations for prevention of CSCC in SOTRs.

The survey design was guided by a novel actinic damage and skin cancer index (AD-SCI) made up of six ordinal stages corresponding to an increasing burden of actinic damage and CSCC.

The AD-SCI stage-based recommendations were established when consensus was reached (80% or higher concordance) or near consensus was reached (70%-80% concordance) among panel members.

For five of the six AD-SCI stages, the panel was able to make recommendations. Key recommendations include:
 

• Cryotherapy for scattered AK.
• Field therapy for AK when grouped in one site, unless AKs are thick, in which case field therapy and cryotherapy are recommended.
• Combination lesion-directed and field therapy with fluorouracil for field cancerized skin.
• Initiation of acitretin therapy and discussion of immunosuppression reduction or modification for patients who develop multiple CSCCs at a high rate (10 per year) or develop high-risk CSCC (defined by a tumor with roughly ≥20% risk of nodal metastasis). The panel did not make a recommendation as to the best immunosuppression modification strategy to pursue.

Lingering questions

The panel was unable to reach consensus on a recommendation for SOTRs with a first low-risk CSCC, reflecting “clinical equipoise” in this situation and the need for further study in this clinical scenario, they say.

The panel did not make a recommendation for use of nicotinamide or capecitabine in any of the six stages, which is “notable,” they acknowledge, given results of a double-blind randomized controlled trial in immunocompetent patients demonstrating benefit in preventing AKs and CSCCs, as reported previously.

Nearly three-quarters of the panel felt that a lack of efficacy data specifically for the SOTR population limited their use of nicotinamide. “Given the low cost, high safety, and demonstration of CSCC reduction in non-SOTRs, nicotinamide administration may be an area for further consideration and expanded study,” the panel wrote.

As for capecitabine, the panel notes that case series in SOTRs have found efficacy for chemoprevention, but randomized controlled studies are lacking. More than half of the panel noted that they did not have routine access to capecitabine in their practice.

The panel recommended routine skin surveillance and sunscreen use for all patients.

“These recommendations reflect consensus among expert transplant dermatologists and the incorporation of limited and sometimes contradictory evidence into real-world clinical experience across a range of CSCC disease severity,” the panel said.

“Areas of consensus may aid physicians in establishing best practices regarding prevention of CSCC in SOTRs in the setting of limited high level of evidence data in this population,” they added.

This research had no specific funding. Author disclosures included serving as a consultant to Regeneron, Sanofi, and receiving research funding from Castle Biosciences, Regeneron, Novartis, and Genentech. A complete list of disclosures for panel members is available with the original article.

Mortality is consistently twice as high in transgender people receiving hormone treatment, compared with cisgender individuals in the general population and has not decreased over time, results of a 5 decades–long study from the Netherlands indicate.

Origovisualis/Getty Images

Particularly concerning is that trans women (male to female) had a mortality risk nearly double that of cis men (born and remain male) in the general Dutch population (standardized mortality ratio, 1.8), while it was nearly triple that of cis women (SMR, 2.8).

Compared with cisgender women, transgender women were more than twice as likely to die from heart disease, three times more likely to die from lung cancer, and almost nine times more likely to die from infection. HIV-related disease mortality risk was nearly 50 times higher for trans women than cis women, and the risk of suicide was almost seven times greater.  

Suicide and other nonnatural causes of death were more common in trans men, compared with cis women.

The report, by Christel J.M. de Blok, MD, of Amsterdam University Medical Center and colleagues, was published online Sept. 2 in The Lancet Diabetes & Endocrinology.

The study included trans men who received testosterone to transition from female to male and trans women who received estrogen plus an antiandrogen to transition from male to female.
 

Is gender-affirming hormone therapy associated with increased mortality?

Senior author Martin den Heijer, MD, also of Amsterdam University Medical Center, said: “The findings of our large, nationwide study highlight a substantially increased mortality risk among transgender people that has persisted for decades.”

But he pointed out that, overall, the data do not appear to suggest the premature deaths were related to gender-affirming hormone treatment.

However, he conceded that more work is needed on this aspect of care. “There is insufficient evidence at present to determine long-term safety of [gender-affirming hormone treatment]. More research is needed to fully establish whether it in any way affects mortality risk for transgender people,” said Dr. den Heijer.

Endocrinologist Will Malone, MD, of Twin Falls, Idaho, told this news organization, “The study confirms, like others before it, that individuals taking cross-sex hormones are more likely to die prematurely from a number of causes.”

“While the authors speculate that this higher mortality rate is not connected to cross-sex hormones, the study was not designed to be able to make such a claim,” he said, pointing to limited follow-up times. 

In an accompanying commentary, Vin Tangpricha, MD, PhD, an endocrinologist from Emory University, Atlanta, noted: “Transgender men do not appear to have as significantly increased comorbidity following receipt of gender-affirming hormone therapy when compared with transgender women.”

Dr. Tangpricha added future studies should examine which factors – hormone regimen, hormone concentrations, access to health care, or other biological factors – explain the higher increased risk of morbidity and mortality observed in trans women as opposed to trans men.

However, Dr. de Blok and colleagues note that, as there were relatively few deaths among transgender men in the cohort, analysis on cause of death in this group is limited.

Transgender individuals more likely to die younger

For their study, Dutch researchers retrospectively examined data from 4,568 transgender people attending their clinic (2,927 transgender women and 1,641 transgender men) treated in 1972-2018. People were excluded if they started treatment before the age of 17 or if they had received puberty-blocking drugs.

Data on age at start of hormone treatment, type of treatment, smoking habits, medical history, and last date of follow-up were gathered from medical records. Where possible, SMRs were determined for deaths among trans men and trans women, compared with rates for the adult Dutch general population.

Median age at the start of cross-sex hormone treatment was 30 years in transgender women and 23 years in transgender men. But the median follow-up time was only 11 years in transgender women and 5 years in transgender men.

A total of 317 (10.8%) trans women died, and 44 (2.7%) trans men died. The findings were higher than expected, compared with the general population of cisgender women (SMR, 1.8) but not cisgender men (SMR 1.2).

Mortality risk did increase more in transgender people who started gender-affirming hormone treatment in the past 2 decades compared with earlier, a fact that Dr. de Blok said was surprising.

Trans men, for example, compared with cis women, had an SMR of 2.1-2.4 in 2000-2018 (compared with 1.8 overall).

“This may be due to changes in clinical practice. ... In the past, health care providers were reluctant to provide hormone treatment to people with a history of comorbidities such as cardiovascular disease. However, because of the many benefits of enabling people to access hormone therapy, nowadays this rarely results in treatment being denied,” Dr. de Blok noted.
 

More research needed, especially in trans-identifying youth

Dr. Malone remarked that previous studies have shown associations between taking cross-sex hormones and elevated mortality, while also “not designed to detect causality,” have “generally accepted that natal males who take estrogen have estrogen-related increases in the rates of heart disease, stroke, and deep venous thrombosis.” 

He added that the risks of testosterone use in natal females were less well established, “but testosterone is also felt to increase their risk of heart disease.” 

He stressed the limited follow-up times in the study by Dr. de Blok and colleagues.

This “strongly suggests that the rate of elevated mortality far exceeds the doubling measured by the study, especially for natal females.”

Dr. Malone is one of several clinicians and researchers who has formed the Society for Evidence-Based Gender Medicine, a nonprofit organization that now has at least 100 physician members. SEGM is concerned about the lack of quality evidence for the use of hormonal and surgical interventions as first-line treatment, especially for young people with gender dysphoria.  

Dr. Tangpricha also highlighted that the findings do not apply to transgender people who began treatment before age 17 years or those who had taken puberty blockers before gender-affirming hormone treatment.

There are no long-term data on transgender individuals who have received gender-affirming hormone therapies close to the time of puberty.

These data, such as those from the Trans Youth Care study, should be available in the future, he added.

The authors have reported no relevant financial relationships. Dr. Tangpricha has reported receiving funding from the National Institutes of Health and served as past president of the World Professional Association for Transgender Health. He is editor-in-chief of Endocrine Practice and has provided expert testimony for Kirkland and Ellis.

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

Mortality is consistently twice as high in transgender people receiving hormone treatment, compared with cisgender individuals in the general population and has not decreased over time, results of a 5 decades–long study from the Netherlands indicate.

Origovisualis/Getty Images

Particularly concerning is that trans women (male to female) had a mortality risk nearly double that of cis men (born and remain male) in the general Dutch population (standardized mortality ratio, 1.8), while it was nearly triple that of cis women (SMR, 2.8).

Compared with cisgender women, transgender women were more than twice as likely to die from heart disease, three times more likely to die from lung cancer, and almost nine times more likely to die from infection. HIV-related disease mortality risk was nearly 50 times higher for trans women than cis women, and the risk of suicide was almost seven times greater.  

Suicide and other nonnatural causes of death were more common in trans men, compared with cis women.

The report, by Christel J.M. de Blok, MD, of Amsterdam University Medical Center and colleagues, was published online Sept. 2 in The Lancet Diabetes & Endocrinology.

The study included trans men who received testosterone to transition from female to male and trans women who received estrogen plus an antiandrogen to transition from male to female.
 

Is gender-affirming hormone therapy associated with increased mortality?

Senior author Martin den Heijer, MD, also of Amsterdam University Medical Center, said: “The findings of our large, nationwide study highlight a substantially increased mortality risk among transgender people that has persisted for decades.”

But he pointed out that, overall, the data do not appear to suggest the premature deaths were related to gender-affirming hormone treatment.

However, he conceded that more work is needed on this aspect of care. “There is insufficient evidence at present to determine long-term safety of [gender-affirming hormone treatment]. More research is needed to fully establish whether it in any way affects mortality risk for transgender people,” said Dr. den Heijer.

Endocrinologist Will Malone, MD, of Twin Falls, Idaho, told this news organization, “The study confirms, like others before it, that individuals taking cross-sex hormones are more likely to die prematurely from a number of causes.”

“While the authors speculate that this higher mortality rate is not connected to cross-sex hormones, the study was not designed to be able to make such a claim,” he said, pointing to limited follow-up times. 

In an accompanying commentary, Vin Tangpricha, MD, PhD, an endocrinologist from Emory University, Atlanta, noted: “Transgender men do not appear to have as significantly increased comorbidity following receipt of gender-affirming hormone therapy when compared with transgender women.”

Dr. Tangpricha added future studies should examine which factors – hormone regimen, hormone concentrations, access to health care, or other biological factors – explain the higher increased risk of morbidity and mortality observed in trans women as opposed to trans men.

However, Dr. de Blok and colleagues note that, as there were relatively few deaths among transgender men in the cohort, analysis on cause of death in this group is limited.

Transgender individuals more likely to die younger

For their study, Dutch researchers retrospectively examined data from 4,568 transgender people attending their clinic (2,927 transgender women and 1,641 transgender men) treated in 1972-2018. People were excluded if they started treatment before the age of 17 or if they had received puberty-blocking drugs.

Data on age at start of hormone treatment, type of treatment, smoking habits, medical history, and last date of follow-up were gathered from medical records. Where possible, SMRs were determined for deaths among trans men and trans women, compared with rates for the adult Dutch general population.

Median age at the start of cross-sex hormone treatment was 30 years in transgender women and 23 years in transgender men. But the median follow-up time was only 11 years in transgender women and 5 years in transgender men.

A total of 317 (10.8%) trans women died, and 44 (2.7%) trans men died. The findings were higher than expected, compared with the general population of cisgender women (SMR, 1.8) but not cisgender men (SMR 1.2).

Mortality risk did increase more in transgender people who started gender-affirming hormone treatment in the past 2 decades compared with earlier, a fact that Dr. de Blok said was surprising.

Trans men, for example, compared with cis women, had an SMR of 2.1-2.4 in 2000-2018 (compared with 1.8 overall).

“This may be due to changes in clinical practice. ... In the past, health care providers were reluctant to provide hormone treatment to people with a history of comorbidities such as cardiovascular disease. However, because of the many benefits of enabling people to access hormone therapy, nowadays this rarely results in treatment being denied,” Dr. de Blok noted.
 

More research needed, especially in trans-identifying youth

Dr. Malone remarked that previous studies have shown associations between taking cross-sex hormones and elevated mortality, while also “not designed to detect causality,” have “generally accepted that natal males who take estrogen have estrogen-related increases in the rates of heart disease, stroke, and deep venous thrombosis.” 

He added that the risks of testosterone use in natal females were less well established, “but testosterone is also felt to increase their risk of heart disease.” 

He stressed the limited follow-up times in the study by Dr. de Blok and colleagues.

This “strongly suggests that the rate of elevated mortality far exceeds the doubling measured by the study, especially for natal females.”

Dr. Malone is one of several clinicians and researchers who has formed the Society for Evidence-Based Gender Medicine, a nonprofit organization that now has at least 100 physician members. SEGM is concerned about the lack of quality evidence for the use of hormonal and surgical interventions as first-line treatment, especially for young people with gender dysphoria.  

Dr. Tangpricha also highlighted that the findings do not apply to transgender people who began treatment before age 17 years or those who had taken puberty blockers before gender-affirming hormone treatment.

There are no long-term data on transgender individuals who have received gender-affirming hormone therapies close to the time of puberty.

These data, such as those from the Trans Youth Care study, should be available in the future, he added.

The authors have reported no relevant financial relationships. Dr. Tangpricha has reported receiving funding from the National Institutes of Health and served as past president of the World Professional Association for Transgender Health. He is editor-in-chief of Endocrine Practice and has provided expert testimony for Kirkland and Ellis.

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

Mortality is consistently twice as high in transgender people receiving hormone treatment, compared with cisgender individuals in the general population and has not decreased over time, results of a 5 decades–long study from the Netherlands indicate.

Origovisualis/Getty Images

Particularly concerning is that trans women (male to female) had a mortality risk nearly double that of cis men (born and remain male) in the general Dutch population (standardized mortality ratio, 1.8), while it was nearly triple that of cis women (SMR, 2.8).

Compared with cisgender women, transgender women were more than twice as likely to die from heart disease, three times more likely to die from lung cancer, and almost nine times more likely to die from infection. HIV-related disease mortality risk was nearly 50 times higher for trans women than cis women, and the risk of suicide was almost seven times greater.  

Suicide and other nonnatural causes of death were more common in trans men, compared with cis women.

The report, by Christel J.M. de Blok, MD, of Amsterdam University Medical Center and colleagues, was published online Sept. 2 in The Lancet Diabetes & Endocrinology.

The study included trans men who received testosterone to transition from female to male and trans women who received estrogen plus an antiandrogen to transition from male to female.
 

Is gender-affirming hormone therapy associated with increased mortality?

Senior author Martin den Heijer, MD, also of Amsterdam University Medical Center, said: “The findings of our large, nationwide study highlight a substantially increased mortality risk among transgender people that has persisted for decades.”

But he pointed out that, overall, the data do not appear to suggest the premature deaths were related to gender-affirming hormone treatment.

However, he conceded that more work is needed on this aspect of care. “There is insufficient evidence at present to determine long-term safety of [gender-affirming hormone treatment]. More research is needed to fully establish whether it in any way affects mortality risk for transgender people,” said Dr. den Heijer.

Endocrinologist Will Malone, MD, of Twin Falls, Idaho, told this news organization, “The study confirms, like others before it, that individuals taking cross-sex hormones are more likely to die prematurely from a number of causes.”

“While the authors speculate that this higher mortality rate is not connected to cross-sex hormones, the study was not designed to be able to make such a claim,” he said, pointing to limited follow-up times. 

In an accompanying commentary, Vin Tangpricha, MD, PhD, an endocrinologist from Emory University, Atlanta, noted: “Transgender men do not appear to have as significantly increased comorbidity following receipt of gender-affirming hormone therapy when compared with transgender women.”

Dr. Tangpricha added future studies should examine which factors – hormone regimen, hormone concentrations, access to health care, or other biological factors – explain the higher increased risk of morbidity and mortality observed in trans women as opposed to trans men.

However, Dr. de Blok and colleagues note that, as there were relatively few deaths among transgender men in the cohort, analysis on cause of death in this group is limited.

Transgender individuals more likely to die younger

For their study, Dutch researchers retrospectively examined data from 4,568 transgender people attending their clinic (2,927 transgender women and 1,641 transgender men) treated in 1972-2018. People were excluded if they started treatment before the age of 17 or if they had received puberty-blocking drugs.

Data on age at start of hormone treatment, type of treatment, smoking habits, medical history, and last date of follow-up were gathered from medical records. Where possible, SMRs were determined for deaths among trans men and trans women, compared with rates for the adult Dutch general population.

Median age at the start of cross-sex hormone treatment was 30 years in transgender women and 23 years in transgender men. But the median follow-up time was only 11 years in transgender women and 5 years in transgender men.

A total of 317 (10.8%) trans women died, and 44 (2.7%) trans men died. The findings were higher than expected, compared with the general population of cisgender women (SMR, 1.8) but not cisgender men (SMR 1.2).

Mortality risk did increase more in transgender people who started gender-affirming hormone treatment in the past 2 decades compared with earlier, a fact that Dr. de Blok said was surprising.

Trans men, for example, compared with cis women, had an SMR of 2.1-2.4 in 2000-2018 (compared with 1.8 overall).

“This may be due to changes in clinical practice. ... In the past, health care providers were reluctant to provide hormone treatment to people with a history of comorbidities such as cardiovascular disease. However, because of the many benefits of enabling people to access hormone therapy, nowadays this rarely results in treatment being denied,” Dr. de Blok noted.
 

More research needed, especially in trans-identifying youth

Dr. Malone remarked that previous studies have shown associations between taking cross-sex hormones and elevated mortality, while also “not designed to detect causality,” have “generally accepted that natal males who take estrogen have estrogen-related increases in the rates of heart disease, stroke, and deep venous thrombosis.” 

He added that the risks of testosterone use in natal females were less well established, “but testosterone is also felt to increase their risk of heart disease.” 

He stressed the limited follow-up times in the study by Dr. de Blok and colleagues.

This “strongly suggests that the rate of elevated mortality far exceeds the doubling measured by the study, especially for natal females.”

Dr. Malone is one of several clinicians and researchers who has formed the Society for Evidence-Based Gender Medicine, a nonprofit organization that now has at least 100 physician members. SEGM is concerned about the lack of quality evidence for the use of hormonal and surgical interventions as first-line treatment, especially for young people with gender dysphoria.  

Dr. Tangpricha also highlighted that the findings do not apply to transgender people who began treatment before age 17 years or those who had taken puberty blockers before gender-affirming hormone treatment.

There are no long-term data on transgender individuals who have received gender-affirming hormone therapies close to the time of puberty.

These data, such as those from the Trans Youth Care study, should be available in the future, he added.

The authors have reported no relevant financial relationships. Dr. Tangpricha has reported receiving funding from the National Institutes of Health and served as past president of the World Professional Association for Transgender Health. He is editor-in-chief of Endocrine Practice and has provided expert testimony for Kirkland and Ellis.

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

Steal from the warm, give to the cold

If there’s one constant in life other than taxes, it’s elderly people moving to Florida. The Sunshine State’s reputation as a giant retirement home needs no elaboration, but why do senior citizens gravitate there? Well, many reasons, but a big one is that, the older you get, the more susceptible and sensitive you are to the cold. And now, according to a new study, we may have identified a culprit.

Elena Korenbaum/iStockphoto

Researchers from Yale University examined a group of mice and found that the older ones lacked ICL2 cells in their fatty tissue. These cells, at least in younger mice, help restore body heat when exposed to cold temperatures. Lacking these cells meant that older mice had a limited ability to burn their fat and raise their temperature in response to cold.

Well, job done, all we need to do now is stimulate production of ICL2 cells in elderly people, and they’ll be able to go outside in 80-degree weather without a sweater again. Except there’s a problem. In a cruel twist of fate, when the elderly mice were given a molecule to boost ICL2 cell production, they actually became less tolerant of the cold than at baseline. Oops.

The scientists didn’t give up though, and gave their elderly mice ICL2 cells from young mice. This finally did the trick, though we have to admit, if that treatment does eventually scale up to humans, the prospect of a bunch of senior citizens taking ICL2 cells from young people to stay warm does sound a bit like a bad vampire movie premise. “I vant to suck your immune cell group 2 innate lymphoid cells!” Not the most pithy catch phrase in the world.
 

Grocery store tapping your subconscious? It’s a good thing

We all know there’s marketing and functionality elements to grocery stores and how they’re set up for your shopping pleasure. But what if I told you that the good old supermarket subconscious trick works on how healthy food decisions are?

PxHere

In a recent study, researchers at the University of Southampton in England found that if you placed a wider selection of fruits and vegetables near the entrances and more nonfood items near checkouts, sales decreased on the sweets and increased on the produce. “The findings of our study suggest that a healthier store layout could lead to nearly 10,000 extra portions of fruit and vegetables and approximately 1,500 fewer portions of confectionery being sold on a weekly basis in each store,” lead author Dr. Christina Vogel explained.

You’re probably thinking that food placement studies aren’t new. That’s true, but this one went above and beyond. Instead of just looking at the influence placement has on purchase, this one took it further by trying to reduce the consumers’ “calorie opportunities” and examining the effect on sales. Also, customer loyalty, patterns, and diets were taken into account across multiple household members.

The researchers think shifting the layouts in grocery stores could shift people’s food choices, producing a domino effect on the population’s overall diet. With obesity, diabetes, and cardiology concerns always looming, swaying consumers toward healthier food choices makes for better public health overall.

So if you feel like you’re being subconsciously assaulted by veggies every time you walk into Trader Joe’s, just know it’s for your own good.
 

TikTokers take on tics

We know TikTok is what makes a lot of teens and young adults tick, but what if TikTokers are actually catching tic disorders from other TikTokers?

Bicanski/Pixnio

TikTok blew up during the pandemic. Many people were stuck at home and had nothing better to do than make and watch TikTok videos. The pandemic brought isolation, uncertainty, and anxiety. The stress that followed may have caused many people, mostly women and young girls, to develop tic disorders.

There’s a TikTok for everything, whether it’s a new dance or a recipe. Many people even use TikTok to speak out about their illnesses. Several TikTokers have Tourette’s syndrome and show their tics on their videos. It appears that some audience members actually “catch” the tics from watching the videos and are then unable to stop certain jerking movements or saying specific words.

Neurologists at the University of Calgary (Alta.), who were hearing from colleagues and getting referrals of such patients, called it “an epidemic within the pandemic.” The behavior is not actually Tourette’s, they told Vice, but the patients “cannot stop, and we have absolutely witnessed that.”

There is, of course, controversy over the issue. One individual with the condition said, “I feel like there’s a lot of really weird, backwards stigma on TikTok about tic disorders. Like, you aren’t allowed to have one unless it’s this one.”

Who would have guessed that people would disagree over stuff on the Internet?
 

Look on the bright side: Obesity edition

The pandemic may have postponed “Top Gun: Maverick” and “The Marvelous Mrs. Maisel” until who-knows-when, but we here at LOTME are happy to announce the nearly-as-anticipated return of Bacteria vs. the World.

© okeyphotos/iStockphoto.com

As you may recall from our last edition of BVTW, bacteria battled the ghost of Charles Darwin, who had taken the earthly form of antibiotics capable of stopping bacterial evolution. Tonight, our prokaryotic protagonists take on an equally relentless and ubiquitous challenger: obesity.

Specifically, we’re putting bacteria up against the obesity survival paradox, that phenomenon in which obesity and overweight seem to protect against – yes, you guessed it – bacterial infections.

A Swedish research team observed a group of 2,196 individual adults who received care for suspected severe bacterial infection at Skaraborg Hospital in Skövde. One year after hospitalization, 26% of normal-weight (body mass index, 18.5-24.99) patients were dead, compared with 17% of overweight (BMI, 25.0-29.99), 16% of obese (BMI, 30.0-34.99), and 9% of very obese (BMI >35) patients.

These results confirm the obesity survival paradox, but “what we don’t know is how being overweight can benefit the patient with a bacterial infection, or whether it’s connected with functions in the immune system and how they’re regulated,” lead author Dr. Åsa Alsiö said in a written statement.

A spokes-cell for the bacteria disputed the results and challenged the legitimacy of the investigators. When asked if there should be some sort of reexamination of the findings, he/she/it replied: “You bet your flagella.” We then pointed out that humans don’t have flagellum, and the representative raised his/her/its flagella in what could only be considered an obscene gesture.

Steal from the warm, give to the cold

If there’s one constant in life other than taxes, it’s elderly people moving to Florida. The Sunshine State’s reputation as a giant retirement home needs no elaboration, but why do senior citizens gravitate there? Well, many reasons, but a big one is that, the older you get, the more susceptible and sensitive you are to the cold. And now, according to a new study, we may have identified a culprit.

Elena Korenbaum/iStockphoto

Researchers from Yale University examined a group of mice and found that the older ones lacked ICL2 cells in their fatty tissue. These cells, at least in younger mice, help restore body heat when exposed to cold temperatures. Lacking these cells meant that older mice had a limited ability to burn their fat and raise their temperature in response to cold.

Well, job done, all we need to do now is stimulate production of ICL2 cells in elderly people, and they’ll be able to go outside in 80-degree weather without a sweater again. Except there’s a problem. In a cruel twist of fate, when the elderly mice were given a molecule to boost ICL2 cell production, they actually became less tolerant of the cold than at baseline. Oops.

The scientists didn’t give up though, and gave their elderly mice ICL2 cells from young mice. This finally did the trick, though we have to admit, if that treatment does eventually scale up to humans, the prospect of a bunch of senior citizens taking ICL2 cells from young people to stay warm does sound a bit like a bad vampire movie premise. “I vant to suck your immune cell group 2 innate lymphoid cells!” Not the most pithy catch phrase in the world.
 

Grocery store tapping your subconscious? It’s a good thing

We all know there’s marketing and functionality elements to grocery stores and how they’re set up for your shopping pleasure. But what if I told you that the good old supermarket subconscious trick works on how healthy food decisions are?

PxHere

In a recent study, researchers at the University of Southampton in England found that if you placed a wider selection of fruits and vegetables near the entrances and more nonfood items near checkouts, sales decreased on the sweets and increased on the produce. “The findings of our study suggest that a healthier store layout could lead to nearly 10,000 extra portions of fruit and vegetables and approximately 1,500 fewer portions of confectionery being sold on a weekly basis in each store,” lead author Dr. Christina Vogel explained.

You’re probably thinking that food placement studies aren’t new. That’s true, but this one went above and beyond. Instead of just looking at the influence placement has on purchase, this one took it further by trying to reduce the consumers’ “calorie opportunities” and examining the effect on sales. Also, customer loyalty, patterns, and diets were taken into account across multiple household members.

The researchers think shifting the layouts in grocery stores could shift people’s food choices, producing a domino effect on the population’s overall diet. With obesity, diabetes, and cardiology concerns always looming, swaying consumers toward healthier food choices makes for better public health overall.

So if you feel like you’re being subconsciously assaulted by veggies every time you walk into Trader Joe’s, just know it’s for your own good.
 

TikTokers take on tics

We know TikTok is what makes a lot of teens and young adults tick, but what if TikTokers are actually catching tic disorders from other TikTokers?

Bicanski/Pixnio

TikTok blew up during the pandemic. Many people were stuck at home and had nothing better to do than make and watch TikTok videos. The pandemic brought isolation, uncertainty, and anxiety. The stress that followed may have caused many people, mostly women and young girls, to develop tic disorders.

There’s a TikTok for everything, whether it’s a new dance or a recipe. Many people even use TikTok to speak out about their illnesses. Several TikTokers have Tourette’s syndrome and show their tics on their videos. It appears that some audience members actually “catch” the tics from watching the videos and are then unable to stop certain jerking movements or saying specific words.

Neurologists at the University of Calgary (Alta.), who were hearing from colleagues and getting referrals of such patients, called it “an epidemic within the pandemic.” The behavior is not actually Tourette’s, they told Vice, but the patients “cannot stop, and we have absolutely witnessed that.”

There is, of course, controversy over the issue. One individual with the condition said, “I feel like there’s a lot of really weird, backwards stigma on TikTok about tic disorders. Like, you aren’t allowed to have one unless it’s this one.”

Who would have guessed that people would disagree over stuff on the Internet?
 

Look on the bright side: Obesity edition

The pandemic may have postponed “Top Gun: Maverick” and “The Marvelous Mrs. Maisel” until who-knows-when, but we here at LOTME are happy to announce the nearly-as-anticipated return of Bacteria vs. the World.

© okeyphotos/iStockphoto.com

As you may recall from our last edition of BVTW, bacteria battled the ghost of Charles Darwin, who had taken the earthly form of antibiotics capable of stopping bacterial evolution. Tonight, our prokaryotic protagonists take on an equally relentless and ubiquitous challenger: obesity.

Specifically, we’re putting bacteria up against the obesity survival paradox, that phenomenon in which obesity and overweight seem to protect against – yes, you guessed it – bacterial infections.

A Swedish research team observed a group of 2,196 individual adults who received care for suspected severe bacterial infection at Skaraborg Hospital in Skövde. One year after hospitalization, 26% of normal-weight (body mass index, 18.5-24.99) patients were dead, compared with 17% of overweight (BMI, 25.0-29.99), 16% of obese (BMI, 30.0-34.99), and 9% of very obese (BMI >35) patients.

These results confirm the obesity survival paradox, but “what we don’t know is how being overweight can benefit the patient with a bacterial infection, or whether it’s connected with functions in the immune system and how they’re regulated,” lead author Dr. Åsa Alsiö said in a written statement.

A spokes-cell for the bacteria disputed the results and challenged the legitimacy of the investigators. When asked if there should be some sort of reexamination of the findings, he/she/it replied: “You bet your flagella.” We then pointed out that humans don’t have flagellum, and the representative raised his/her/its flagella in what could only be considered an obscene gesture.

Steal from the warm, give to the cold

If there’s one constant in life other than taxes, it’s elderly people moving to Florida. The Sunshine State’s reputation as a giant retirement home needs no elaboration, but why do senior citizens gravitate there? Well, many reasons, but a big one is that, the older you get, the more susceptible and sensitive you are to the cold. And now, according to a new study, we may have identified a culprit.

Elena Korenbaum/iStockphoto

Researchers from Yale University examined a group of mice and found that the older ones lacked ICL2 cells in their fatty tissue. These cells, at least in younger mice, help restore body heat when exposed to cold temperatures. Lacking these cells meant that older mice had a limited ability to burn their fat and raise their temperature in response to cold.

Well, job done, all we need to do now is stimulate production of ICL2 cells in elderly people, and they’ll be able to go outside in 80-degree weather without a sweater again. Except there’s a problem. In a cruel twist of fate, when the elderly mice were given a molecule to boost ICL2 cell production, they actually became less tolerant of the cold than at baseline. Oops.

The scientists didn’t give up though, and gave their elderly mice ICL2 cells from young mice. This finally did the trick, though we have to admit, if that treatment does eventually scale up to humans, the prospect of a bunch of senior citizens taking ICL2 cells from young people to stay warm does sound a bit like a bad vampire movie premise. “I vant to suck your immune cell group 2 innate lymphoid cells!” Not the most pithy catch phrase in the world.
 

Grocery store tapping your subconscious? It’s a good thing

We all know there’s marketing and functionality elements to grocery stores and how they’re set up for your shopping pleasure. But what if I told you that the good old supermarket subconscious trick works on how healthy food decisions are?

PxHere

In a recent study, researchers at the University of Southampton in England found that if you placed a wider selection of fruits and vegetables near the entrances and more nonfood items near checkouts, sales decreased on the sweets and increased on the produce. “The findings of our study suggest that a healthier store layout could lead to nearly 10,000 extra portions of fruit and vegetables and approximately 1,500 fewer portions of confectionery being sold on a weekly basis in each store,” lead author Dr. Christina Vogel explained.

You’re probably thinking that food placement studies aren’t new. That’s true, but this one went above and beyond. Instead of just looking at the influence placement has on purchase, this one took it further by trying to reduce the consumers’ “calorie opportunities” and examining the effect on sales. Also, customer loyalty, patterns, and diets were taken into account across multiple household members.

The researchers think shifting the layouts in grocery stores could shift people’s food choices, producing a domino effect on the population’s overall diet. With obesity, diabetes, and cardiology concerns always looming, swaying consumers toward healthier food choices makes for better public health overall.

So if you feel like you’re being subconsciously assaulted by veggies every time you walk into Trader Joe’s, just know it’s for your own good.
 

TikTokers take on tics

We know TikTok is what makes a lot of teens and young adults tick, but what if TikTokers are actually catching tic disorders from other TikTokers?

Bicanski/Pixnio

TikTok blew up during the pandemic. Many people were stuck at home and had nothing better to do than make and watch TikTok videos. The pandemic brought isolation, uncertainty, and anxiety. The stress that followed may have caused many people, mostly women and young girls, to develop tic disorders.

There’s a TikTok for everything, whether it’s a new dance or a recipe. Many people even use TikTok to speak out about their illnesses. Several TikTokers have Tourette’s syndrome and show their tics on their videos. It appears that some audience members actually “catch” the tics from watching the videos and are then unable to stop certain jerking movements or saying specific words.

Neurologists at the University of Calgary (Alta.), who were hearing from colleagues and getting referrals of such patients, called it “an epidemic within the pandemic.” The behavior is not actually Tourette’s, they told Vice, but the patients “cannot stop, and we have absolutely witnessed that.”

There is, of course, controversy over the issue. One individual with the condition said, “I feel like there’s a lot of really weird, backwards stigma on TikTok about tic disorders. Like, you aren’t allowed to have one unless it’s this one.”

Who would have guessed that people would disagree over stuff on the Internet?
 

Look on the bright side: Obesity edition

The pandemic may have postponed “Top Gun: Maverick” and “The Marvelous Mrs. Maisel” until who-knows-when, but we here at LOTME are happy to announce the nearly-as-anticipated return of Bacteria vs. the World.

© okeyphotos/iStockphoto.com

As you may recall from our last edition of BVTW, bacteria battled the ghost of Charles Darwin, who had taken the earthly form of antibiotics capable of stopping bacterial evolution. Tonight, our prokaryotic protagonists take on an equally relentless and ubiquitous challenger: obesity.

Specifically, we’re putting bacteria up against the obesity survival paradox, that phenomenon in which obesity and overweight seem to protect against – yes, you guessed it – bacterial infections.

A Swedish research team observed a group of 2,196 individual adults who received care for suspected severe bacterial infection at Skaraborg Hospital in Skövde. One year after hospitalization, 26% of normal-weight (body mass index, 18.5-24.99) patients were dead, compared with 17% of overweight (BMI, 25.0-29.99), 16% of obese (BMI, 30.0-34.99), and 9% of very obese (BMI >35) patients.

These results confirm the obesity survival paradox, but “what we don’t know is how being overweight can benefit the patient with a bacterial infection, or whether it’s connected with functions in the immune system and how they’re regulated,” lead author Dr. Åsa Alsiö said in a written statement.

A spokes-cell for the bacteria disputed the results and challenged the legitimacy of the investigators. When asked if there should be some sort of reexamination of the findings, he/she/it replied: “You bet your flagella.” We then pointed out that humans don’t have flagellum, and the representative raised his/her/its flagella in what could only be considered an obscene gesture.

“All physicians, regardless of specialty, will work with patients with disabilities,” Corrie Harris, MD, of the University of Louisville (Ky.), said in a plenary session presentation at the 2021 virtual Pediatric Hospital Medicine conference.

Disabilities vary in their visibility, from cognitive and sensory impairments that are not immediately obvious to an obvious physical disability, she said.

One in four adults and one in six children in the United States has a disability, said Dr. Harris. The prevalence of disability increases with age, but occurs across the lifespan, and will likely increase in the future with greater improvements in health care overall.

Dr. Harris reviewed the current conceptual model that forms the basis for the World Health Organization definition of functioning disability. This “functional model” defines disability as caused by interactions between health conditions and the environment, and the response is to “prioritize function to meet patient goals,” Dr. Harris said at the meeting, sponsored by the Society of Hospital Medicine, the American Academy of Pediatrics, and the Academic Pediatric Association.

This model is based on collaboration between health care providers and their patients with disabilities, and training is important to help providers make this collaboration successful, said Dr. Harris. Without training, physicians may be ineffective in communicating with patients with disabilities by not speaking directly to the patient, not speaking in a way the patient can understand clearly, and not providing accessible patient education materials. Physicians also tend to minimize the extent of the patient’s expertise in their own condition based on their lived experiences, and tend to underestimate the abilities of patients with disabilities.

However, direct experience with disabled patients and an understanding of the health disparities they endure can help physicians look at these patients “through a more intersectional lens,” that also takes into account social determinants of health, Dr. Harris said. “I have found that people with disabilities are the best teachers about disability, because they have expertise that comes from their lived experience.”
 

Patients are the best teachers

Several initiatives are helping physicians to bridge this gap in understanding and reduce disparities in care. One such program is FRAME: Faces Redefining the Art of Medical Education. FRAME is a web-based film library designed to present medical information to health care providers in training, clinicians, families, and communities in a dignified and humanizing way. FRAME was developed in part by fashion photographer Rick Guidotti, who was inspired after meeting a young woman with albinism to create Positive Exposure, an ongoing project featuring children and adolescents with various disabilities.

FRAME films are “short films presenting all the basic hallmark characteristics of a certain genetic condition, but presented by somebody living with that condition,” said Mr. Guidotti in his presentation during the session.

The National Curriculum Initiative in Developmental Medicine (NCIDM) is designed to incorporate care for individuals with disabilities into medical education. NCIDM is a project created by the American Academy of Developmental Medicine and Dentistry (AADMD).

“The need for this program is that there is no U.S. requirement for medical schools to teach about intellectual and developmental disabilities,” Priya Chandan, MD, also of the University of Louisville, said in her presentation during the session. “Approximately 81% of graduating medical students have no training in caring for adults with disabilities,” said Dr. Chandan, who serves as director of the NCIDM.

The current NCIDM was created as a 5-year partnership between the AADMD and Special Olympics, supported in part by the Centers for Disease Control and Prevention, Dr. Chandan said. The purpose was to provide training to medical students in the field of developmental medicine, meaning the care of individuals with intellectual/developmental disabilities (IDD) across the lifespan. The AADMD has expanded to 26 medical schools in the United States and will reach approximately 4,000 medical students by the conclusion of the current initiative.

One challenge in medical education is getting past the idea that people living with disabilities need to be fixed, said Dr. Chandan. The NCIDM approach reflects Mr. Guidotti’s approach in both the FRAME initiatives and his Positive Exposure foundation, with a focus on treating people as people, and letting individuals with disabilities represent themselves.

Dr. Chandan described the NCIDM curriculum as allowing for flexible teaching methodologies and materials, as long as they meet the NCIDM-created learning goals and objectives. The curriculum also includes standardized evaluations. Each NCIDM program in a participating medical school includes a faculty champion, and the curriculum supports meeting people with IDD not only inside medical settings, but also outside in the community.

NCIDM embraces the idea of community-engaged scholarship, which Dr. Chandan defined as “a form of scholarship that directly benefits the community and is consistent with university and unit missions.” This method combined teaching and conducting research while providing a service to the community.

The next steps for the current NCIDM initiative are to complete collection of data and course evaluations from participating schools by early 2022, followed by continued dissemination and collaboration through AADMD.

Overall, the content of the curriculum explores how and where IDD fits into clinical care, Dr. Chandan said, who also emphasized the implications of communication. “How we think affects how we communicate,” she added. Be mindful of the language used to talk to and about patients with disabilities, both to colleagues and to learners.

When talking to the patient, find something in common, beyond the diagnosis, said Dr. Chandan. Remember that some disabilities are visible and some are not. “Treat people with respect, because you won’t know what their functional level is just by looking,” she concluded.

The presenters had no financial conflicts to disclose.

“All physicians, regardless of specialty, will work with patients with disabilities,” Corrie Harris, MD, of the University of Louisville (Ky.), said in a plenary session presentation at the 2021 virtual Pediatric Hospital Medicine conference.

Disabilities vary in their visibility, from cognitive and sensory impairments that are not immediately obvious to an obvious physical disability, she said.

One in four adults and one in six children in the United States has a disability, said Dr. Harris. The prevalence of disability increases with age, but occurs across the lifespan, and will likely increase in the future with greater improvements in health care overall.

Dr. Harris reviewed the current conceptual model that forms the basis for the World Health Organization definition of functioning disability. This “functional model” defines disability as caused by interactions between health conditions and the environment, and the response is to “prioritize function to meet patient goals,” Dr. Harris said at the meeting, sponsored by the Society of Hospital Medicine, the American Academy of Pediatrics, and the Academic Pediatric Association.

This model is based on collaboration between health care providers and their patients with disabilities, and training is important to help providers make this collaboration successful, said Dr. Harris. Without training, physicians may be ineffective in communicating with patients with disabilities by not speaking directly to the patient, not speaking in a way the patient can understand clearly, and not providing accessible patient education materials. Physicians also tend to minimize the extent of the patient’s expertise in their own condition based on their lived experiences, and tend to underestimate the abilities of patients with disabilities.

However, direct experience with disabled patients and an understanding of the health disparities they endure can help physicians look at these patients “through a more intersectional lens,” that also takes into account social determinants of health, Dr. Harris said. “I have found that people with disabilities are the best teachers about disability, because they have expertise that comes from their lived experience.”
 

Patients are the best teachers

Several initiatives are helping physicians to bridge this gap in understanding and reduce disparities in care. One such program is FRAME: Faces Redefining the Art of Medical Education. FRAME is a web-based film library designed to present medical information to health care providers in training, clinicians, families, and communities in a dignified and humanizing way. FRAME was developed in part by fashion photographer Rick Guidotti, who was inspired after meeting a young woman with albinism to create Positive Exposure, an ongoing project featuring children and adolescents with various disabilities.

FRAME films are “short films presenting all the basic hallmark characteristics of a certain genetic condition, but presented by somebody living with that condition,” said Mr. Guidotti in his presentation during the session.

The National Curriculum Initiative in Developmental Medicine (NCIDM) is designed to incorporate care for individuals with disabilities into medical education. NCIDM is a project created by the American Academy of Developmental Medicine and Dentistry (AADMD).

“The need for this program is that there is no U.S. requirement for medical schools to teach about intellectual and developmental disabilities,” Priya Chandan, MD, also of the University of Louisville, said in her presentation during the session. “Approximately 81% of graduating medical students have no training in caring for adults with disabilities,” said Dr. Chandan, who serves as director of the NCIDM.

The current NCIDM was created as a 5-year partnership between the AADMD and Special Olympics, supported in part by the Centers for Disease Control and Prevention, Dr. Chandan said. The purpose was to provide training to medical students in the field of developmental medicine, meaning the care of individuals with intellectual/developmental disabilities (IDD) across the lifespan. The AADMD has expanded to 26 medical schools in the United States and will reach approximately 4,000 medical students by the conclusion of the current initiative.

One challenge in medical education is getting past the idea that people living with disabilities need to be fixed, said Dr. Chandan. The NCIDM approach reflects Mr. Guidotti’s approach in both the FRAME initiatives and his Positive Exposure foundation, with a focus on treating people as people, and letting individuals with disabilities represent themselves.

Dr. Chandan described the NCIDM curriculum as allowing for flexible teaching methodologies and materials, as long as they meet the NCIDM-created learning goals and objectives. The curriculum also includes standardized evaluations. Each NCIDM program in a participating medical school includes a faculty champion, and the curriculum supports meeting people with IDD not only inside medical settings, but also outside in the community.

NCIDM embraces the idea of community-engaged scholarship, which Dr. Chandan defined as “a form of scholarship that directly benefits the community and is consistent with university and unit missions.” This method combined teaching and conducting research while providing a service to the community.

The next steps for the current NCIDM initiative are to complete collection of data and course evaluations from participating schools by early 2022, followed by continued dissemination and collaboration through AADMD.

Overall, the content of the curriculum explores how and where IDD fits into clinical care, Dr. Chandan said, who also emphasized the implications of communication. “How we think affects how we communicate,” she added. Be mindful of the language used to talk to and about patients with disabilities, both to colleagues and to learners.

When talking to the patient, find something in common, beyond the diagnosis, said Dr. Chandan. Remember that some disabilities are visible and some are not. “Treat people with respect, because you won’t know what their functional level is just by looking,” she concluded.

The presenters had no financial conflicts to disclose.

“All physicians, regardless of specialty, will work with patients with disabilities,” Corrie Harris, MD, of the University of Louisville (Ky.), said in a plenary session presentation at the 2021 virtual Pediatric Hospital Medicine conference.

Disabilities vary in their visibility, from cognitive and sensory impairments that are not immediately obvious to an obvious physical disability, she said.

One in four adults and one in six children in the United States has a disability, said Dr. Harris. The prevalence of disability increases with age, but occurs across the lifespan, and will likely increase in the future with greater improvements in health care overall.

Dr. Harris reviewed the current conceptual model that forms the basis for the World Health Organization definition of functioning disability. This “functional model” defines disability as caused by interactions between health conditions and the environment, and the response is to “prioritize function to meet patient goals,” Dr. Harris said at the meeting, sponsored by the Society of Hospital Medicine, the American Academy of Pediatrics, and the Academic Pediatric Association.

This model is based on collaboration between health care providers and their patients with disabilities, and training is important to help providers make this collaboration successful, said Dr. Harris. Without training, physicians may be ineffective in communicating with patients with disabilities by not speaking directly to the patient, not speaking in a way the patient can understand clearly, and not providing accessible patient education materials. Physicians also tend to minimize the extent of the patient’s expertise in their own condition based on their lived experiences, and tend to underestimate the abilities of patients with disabilities.

However, direct experience with disabled patients and an understanding of the health disparities they endure can help physicians look at these patients “through a more intersectional lens,” that also takes into account social determinants of health, Dr. Harris said. “I have found that people with disabilities are the best teachers about disability, because they have expertise that comes from their lived experience.”
 

Patients are the best teachers

Several initiatives are helping physicians to bridge this gap in understanding and reduce disparities in care. One such program is FRAME: Faces Redefining the Art of Medical Education. FRAME is a web-based film library designed to present medical information to health care providers in training, clinicians, families, and communities in a dignified and humanizing way. FRAME was developed in part by fashion photographer Rick Guidotti, who was inspired after meeting a young woman with albinism to create Positive Exposure, an ongoing project featuring children and adolescents with various disabilities.

FRAME films are “short films presenting all the basic hallmark characteristics of a certain genetic condition, but presented by somebody living with that condition,” said Mr. Guidotti in his presentation during the session.

The National Curriculum Initiative in Developmental Medicine (NCIDM) is designed to incorporate care for individuals with disabilities into medical education. NCIDM is a project created by the American Academy of Developmental Medicine and Dentistry (AADMD).

“The need for this program is that there is no U.S. requirement for medical schools to teach about intellectual and developmental disabilities,” Priya Chandan, MD, also of the University of Louisville, said in her presentation during the session. “Approximately 81% of graduating medical students have no training in caring for adults with disabilities,” said Dr. Chandan, who serves as director of the NCIDM.

The current NCIDM was created as a 5-year partnership between the AADMD and Special Olympics, supported in part by the Centers for Disease Control and Prevention, Dr. Chandan said. The purpose was to provide training to medical students in the field of developmental medicine, meaning the care of individuals with intellectual/developmental disabilities (IDD) across the lifespan. The AADMD has expanded to 26 medical schools in the United States and will reach approximately 4,000 medical students by the conclusion of the current initiative.

One challenge in medical education is getting past the idea that people living with disabilities need to be fixed, said Dr. Chandan. The NCIDM approach reflects Mr. Guidotti’s approach in both the FRAME initiatives and his Positive Exposure foundation, with a focus on treating people as people, and letting individuals with disabilities represent themselves.

Dr. Chandan described the NCIDM curriculum as allowing for flexible teaching methodologies and materials, as long as they meet the NCIDM-created learning goals and objectives. The curriculum also includes standardized evaluations. Each NCIDM program in a participating medical school includes a faculty champion, and the curriculum supports meeting people with IDD not only inside medical settings, but also outside in the community.

NCIDM embraces the idea of community-engaged scholarship, which Dr. Chandan defined as “a form of scholarship that directly benefits the community and is consistent with university and unit missions.” This method combined teaching and conducting research while providing a service to the community.

The next steps for the current NCIDM initiative are to complete collection of data and course evaluations from participating schools by early 2022, followed by continued dissemination and collaboration through AADMD.

Overall, the content of the curriculum explores how and where IDD fits into clinical care, Dr. Chandan said, who also emphasized the implications of communication. “How we think affects how we communicate,” she added. Be mindful of the language used to talk to and about patients with disabilities, both to colleagues and to learners.

When talking to the patient, find something in common, beyond the diagnosis, said Dr. Chandan. Remember that some disabilities are visible and some are not. “Treat people with respect, because you won’t know what their functional level is just by looking,” she concluded.

The presenters had no financial conflicts to disclose.