MDedge Dermatology

When I hear about a new drug for inflammatory skin disease that has a novel target, the first thing I do is Google what happens when you have a deficiency in that pathway. For OX40, the first thing that comes up is "inherited human OX40 deficiency underlying classic Kaposi sarcoma of childhood."¹ That doesn't make this target seem appealing to me. While I might use a new drug targeting this pathway if other options fail, drugs targeting this pathway would not be my first choice, even if clinical trial safety data looked good. Clinical trials are powered to assess efficacy and common safety issues but tend not to be large enough to fully characterize rare risks.

Black box warnings on topical calcineurin inhibitors seem dumb to me. I think black box warnings on topical calcineurin inhibitors would be truly ridiculous, even laughable, except that laughing is not appropriate because these misguided warnings may be hurting our patients. These black box warnings on topical calcineurin inhibitors may exemplify the limitations of governmental bureaucracies. There doesn't seem to be a strong rationale for why these black box warnings were placed on topical calcineurin inhibitors initially. Why regulators haven't removed these black box warnings since then is baffling, as topical calcineurin inhibitors are considerably safer for patients than the alternative, topical corticosteroids. We have good evidence that topical calcineurin inhibitors do not cause cancer in our patients. The continued presence of black box warnings on these products may undermine the credibility of FDA-mandated black box warnings on other products.

Hedderson and colleagues state, in a study of cardiovascular events and atopic dermatitis, "VTE [venous thromboembolism] and DVT [deep vein thrombosis] IRs [incidence rates] were markedly higher in this study than have been observed in the general US adult population (VTE: 2.0 [current study] vs. 1.1; DVT: 1.6 [current study] vs. 0.66 per 1000 person-years." I think that's misleading. The difference of only 1 in 1000 doesn't seem like a markedly higher rate to me and it's also unlikely to be clinically meaningful. Even if there is some increased relative risk of some type of cardiovascular event, even if the rate is doubled, that doesn't mean we need to screen or intervene. We need to be mindful of the absolute risks and not be moved by relative risks. We need to see cost-effectiveness studies showing that an intervention is valuable before we conclude that we should be doing some screening or intervention to chase down and increase the relative risk for some potential adverse event.

Additional Reference

1. Byun M, Ma CS, Akçay A et al. Inherited human OX40 deficiency underlying classic Kaposi sarcoma of childhood. J Exp Med. 2013;210(9):1743–1759. Doi: 10.1084/jem.20130592

When I hear about a new drug for inflammatory skin disease that has a novel target, the first thing I do is Google what happens when you have a deficiency in that pathway. For OX40, the first thing that comes up is "inherited human OX40 deficiency underlying classic Kaposi sarcoma of childhood."¹ That doesn't make this target seem appealing to me. While I might use a new drug targeting this pathway if other options fail, drugs targeting this pathway would not be my first choice, even if clinical trial safety data looked good. Clinical trials are powered to assess efficacy and common safety issues but tend not to be large enough to fully characterize rare risks.

Black box warnings on topical calcineurin inhibitors seem dumb to me. I think black box warnings on topical calcineurin inhibitors would be truly ridiculous, even laughable, except that laughing is not appropriate because these misguided warnings may be hurting our patients. These black box warnings on topical calcineurin inhibitors may exemplify the limitations of governmental bureaucracies. There doesn't seem to be a strong rationale for why these black box warnings were placed on topical calcineurin inhibitors initially. Why regulators haven't removed these black box warnings since then is baffling, as topical calcineurin inhibitors are considerably safer for patients than the alternative, topical corticosteroids. We have good evidence that topical calcineurin inhibitors do not cause cancer in our patients. The continued presence of black box warnings on these products may undermine the credibility of FDA-mandated black box warnings on other products.

Hedderson and colleagues state, in a study of cardiovascular events and atopic dermatitis, "VTE [venous thromboembolism] and DVT [deep vein thrombosis] IRs [incidence rates] were markedly higher in this study than have been observed in the general US adult population (VTE: 2.0 [current study] vs. 1.1; DVT: 1.6 [current study] vs. 0.66 per 1000 person-years." I think that's misleading. The difference of only 1 in 1000 doesn't seem like a markedly higher rate to me and it's also unlikely to be clinically meaningful. Even if there is some increased relative risk of some type of cardiovascular event, even if the rate is doubled, that doesn't mean we need to screen or intervene. We need to be mindful of the absolute risks and not be moved by relative risks. We need to see cost-effectiveness studies showing that an intervention is valuable before we conclude that we should be doing some screening or intervention to chase down and increase the relative risk for some potential adverse event.

Additional Reference

1. Byun M, Ma CS, Akçay A et al. Inherited human OX40 deficiency underlying classic Kaposi sarcoma of childhood. J Exp Med. 2013;210(9):1743–1759. Doi: 10.1084/jem.20130592

When I hear about a new drug for inflammatory skin disease that has a novel target, the first thing I do is Google what happens when you have a deficiency in that pathway. For OX40, the first thing that comes up is "inherited human OX40 deficiency underlying classic Kaposi sarcoma of childhood."¹ That doesn't make this target seem appealing to me. While I might use a new drug targeting this pathway if other options fail, drugs targeting this pathway would not be my first choice, even if clinical trial safety data looked good. Clinical trials are powered to assess efficacy and common safety issues but tend not to be large enough to fully characterize rare risks.

Black box warnings on topical calcineurin inhibitors seem dumb to me. I think black box warnings on topical calcineurin inhibitors would be truly ridiculous, even laughable, except that laughing is not appropriate because these misguided warnings may be hurting our patients. These black box warnings on topical calcineurin inhibitors may exemplify the limitations of governmental bureaucracies. There doesn't seem to be a strong rationale for why these black box warnings were placed on topical calcineurin inhibitors initially. Why regulators haven't removed these black box warnings since then is baffling, as topical calcineurin inhibitors are considerably safer for patients than the alternative, topical corticosteroids. We have good evidence that topical calcineurin inhibitors do not cause cancer in our patients. The continued presence of black box warnings on these products may undermine the credibility of FDA-mandated black box warnings on other products.

Hedderson and colleagues state, in a study of cardiovascular events and atopic dermatitis, "VTE [venous thromboembolism] and DVT [deep vein thrombosis] IRs [incidence rates] were markedly higher in this study than have been observed in the general US adult population (VTE: 2.0 [current study] vs. 1.1; DVT: 1.6 [current study] vs. 0.66 per 1000 person-years." I think that's misleading. The difference of only 1 in 1000 doesn't seem like a markedly higher rate to me and it's also unlikely to be clinically meaningful. Even if there is some increased relative risk of some type of cardiovascular event, even if the rate is doubled, that doesn't mean we need to screen or intervene. We need to be mindful of the absolute risks and not be moved by relative risks. We need to see cost-effectiveness studies showing that an intervention is valuable before we conclude that we should be doing some screening or intervention to chase down and increase the relative risk for some potential adverse event.

Additional Reference

1. Byun M, Ma CS, Akçay A et al. Inherited human OX40 deficiency underlying classic Kaposi sarcoma of childhood. J Exp Med. 2013;210(9):1743–1759. Doi: 10.1084/jem.20130592

LAS VEGAS – Although the range of oral psoriasis therapies continues to expand, “topical therapy is still the cornerstone of the treatment of psoriasis,” said Linda Stein Gold, MD, in a presentation at Medscape Live’s annual Las Vegas Dermatology Seminar.

However, when using topical treatments, combination therapy is generally more effective than monotherapy for psoriasis, especially for plaque psoriasis, said Dr. Stein Gold, director of clinical research and division head of dermatology at the Henry Ford Health System, Detroit.

petekarici/Getty Images

Two combination products, calcipotriene/betamethasone (CAL/BDP) and tazarotene/halobetasol lotion, each offer a complimentary mechanism of action that minimizes side effects, with decreased irritation and less atrophy, she said. Calcipotriene/betamethasone (CAL/BDP) is available as a cream or foam, Dr. Stein Gold noted. The cream is engineered for rapid onset, as well as enhanced penetration, she said. CAL/BDP foam also is designed for enhanced penetration, and has been shown to have long-term maintenance efficacy, she said.

The currently available CAL/BDP cream is made using a patented technology known as “PAD,” in which the internal oil of the cream vehicle is stabilized by encapsulation in “a robust aqueous film,” Dr. Stein Gold said, noting that the greater solubility enhances skin penetration. The creation of “a robust oil droplet” addresses the problems associated with the surfactants present in many cream vehicles, namely irritation and impedance of skin penetration of the cream, she said.

In an 8-week study published in 2021, researchers compared CAL/BDP cream with PAD technology to CAL/BDP topical suspension in adults with mild to moderate psoriasis.

Patients randomized to treatment with CAL/BDP cream were significantly more likely to achieve the primary endpoint of Physician Global Assessment (PGA) treatment success than those randomized to the topical solution or vehicle (37.4%, 22.8%, and 3.7%, respectively).
 

Get proactive to maintain results

With topical psoriasis treatment, a proactive strategy helps maintain results over time, Dr. Stein Gold said. As an example, she cited a study published in 2021. In that study, known as PSO-LONG, which evaluated topical CAL/BDP foam, proactive management with the CAL/BDP foam formulation, “reduced the risk of experiencing relapse by 43%,” compared with reactive management (treatment with the vehicle foam), she said. Patients in the proactive-management group experienced an average of 41 more days in remission, compared with those in the reactive management group over a 1-year period.

Dr. Stein Gold also highlighted the value of tazarotene/halobetasol lotion for psoriasis, which she described as having synergistic efficacy,

She shared data presented at the 2021 Maui Dermatology meeting showing treatment success by 8 weeks with halobetasol/tazarotene with significantly reduced mean scores on measures of itching, dryness, and burning/stinging, compared with those on vehicle.

What’s new and approved

Joining the current topical treatment options for psoriasis is tapinarof, a small molecule that works by down-regulating Th17 cytokines, said Dr. Stein Gold. Tapinarof is Food and Drug Administration approved for treating psoriasis and is being studied in clinical trials for atopic dermatitis, she noted.

Dr. Stein Gold reviewed data from the PSOARING program published in the New England Journal of Medicine that served as a foundation for the FDA approval of tapinarof 1% cream. In the PSOARING 1 and 2 studies, patients with PSORIASIS showed significant improvement compared with vehicle over 12 weeks for the primary endpoint of Physicians’ Global Assessment scores of 0 or 1 (clear or almost clear). In the two studies, 60.7% and 56.9% of patients randomized to tapinarof met the patient-reported outcome of a minimum 4-point improvement in peak pruritus on the numerical rating scale (NRS) from baseline vs. 43.2% and 29.7% of placebo patients in the two studies, respectively.

In PSOARING 1 and 2, folliculitis (mostly mild or moderate), contact dermatitis, headache, pruritus, and dermatitis were the most common treatment-emergent adverse events, occurring in 1% or more of patients. Adverse event profiles for tapinarof are similar to those seen in previous studies, and a long-term extension showed a consistent safety profile, Dr. Stein Gold said.

Another recently approved topical treatment for psoriasis, a cream formulation of roflumilast, a phosphodiesterase (PDE)-4 inhibitor, has shown efficacy for treating plaque psoriasis, she said.

Patients with psoriasis in the DERMIS 1 and DERMIS 2 phase 3 studies randomized to 0.3% roflumilast cream showed significant improvement compared with those randomized to vehicle in terms of Investigator Global Assessment scores of clear or almost clear with an improvement of at least 2 grades from baseline.

Roflumilast foam also has shown success in improving scalp and body psoriasis, but this vehicle and indication has not yet been approved, Dr. Stein Gold said.

Dr. Stein Gold disclosed serving as a consultant or adviser for companies including AbbVie, Amgen, Arcutis, Bristol Myers Squibb, Dermavant, EPI Health, Galderma, Janssen, Incyte, Ortho Dermatologics, Pfizer, Regeneron, Sanofi; UCB, and serving as a speaker or member of speakers’ bureau for Amgen, AbbVie, Incyte, Pfizer, Regeneron, Sanofi, and Sun Research. She also disclosed receiving funding from AbbVie Amgen, Arcutis, Dermata, Dermavant, Galderma, Incyte, Ortho Dermatologics, Pfizer, and UCB.

MedscapeLive and this news organization are owned by the same parent company.
 

LAS VEGAS – Although the range of oral psoriasis therapies continues to expand, “topical therapy is still the cornerstone of the treatment of psoriasis,” said Linda Stein Gold, MD, in a presentation at Medscape Live’s annual Las Vegas Dermatology Seminar.

However, when using topical treatments, combination therapy is generally more effective than monotherapy for psoriasis, especially for plaque psoriasis, said Dr. Stein Gold, director of clinical research and division head of dermatology at the Henry Ford Health System, Detroit.

petekarici/Getty Images

Two combination products, calcipotriene/betamethasone (CAL/BDP) and tazarotene/halobetasol lotion, each offer a complimentary mechanism of action that minimizes side effects, with decreased irritation and less atrophy, she said. Calcipotriene/betamethasone (CAL/BDP) is available as a cream or foam, Dr. Stein Gold noted. The cream is engineered for rapid onset, as well as enhanced penetration, she said. CAL/BDP foam also is designed for enhanced penetration, and has been shown to have long-term maintenance efficacy, she said.

The currently available CAL/BDP cream is made using a patented technology known as “PAD,” in which the internal oil of the cream vehicle is stabilized by encapsulation in “a robust aqueous film,” Dr. Stein Gold said, noting that the greater solubility enhances skin penetration. The creation of “a robust oil droplet” addresses the problems associated with the surfactants present in many cream vehicles, namely irritation and impedance of skin penetration of the cream, she said.

In an 8-week study published in 2021, researchers compared CAL/BDP cream with PAD technology to CAL/BDP topical suspension in adults with mild to moderate psoriasis.

Patients randomized to treatment with CAL/BDP cream were significantly more likely to achieve the primary endpoint of Physician Global Assessment (PGA) treatment success than those randomized to the topical solution or vehicle (37.4%, 22.8%, and 3.7%, respectively).
 

Get proactive to maintain results

With topical psoriasis treatment, a proactive strategy helps maintain results over time, Dr. Stein Gold said. As an example, she cited a study published in 2021. In that study, known as PSO-LONG, which evaluated topical CAL/BDP foam, proactive management with the CAL/BDP foam formulation, “reduced the risk of experiencing relapse by 43%,” compared with reactive management (treatment with the vehicle foam), she said. Patients in the proactive-management group experienced an average of 41 more days in remission, compared with those in the reactive management group over a 1-year period.

Dr. Stein Gold also highlighted the value of tazarotene/halobetasol lotion for psoriasis, which she described as having synergistic efficacy,

She shared data presented at the 2021 Maui Dermatology meeting showing treatment success by 8 weeks with halobetasol/tazarotene with significantly reduced mean scores on measures of itching, dryness, and burning/stinging, compared with those on vehicle.

What’s new and approved

Joining the current topical treatment options for psoriasis is tapinarof, a small molecule that works by down-regulating Th17 cytokines, said Dr. Stein Gold. Tapinarof is Food and Drug Administration approved for treating psoriasis and is being studied in clinical trials for atopic dermatitis, she noted.

Dr. Stein Gold reviewed data from the PSOARING program published in the New England Journal of Medicine that served as a foundation for the FDA approval of tapinarof 1% cream. In the PSOARING 1 and 2 studies, patients with PSORIASIS showed significant improvement compared with vehicle over 12 weeks for the primary endpoint of Physicians’ Global Assessment scores of 0 or 1 (clear or almost clear). In the two studies, 60.7% and 56.9% of patients randomized to tapinarof met the patient-reported outcome of a minimum 4-point improvement in peak pruritus on the numerical rating scale (NRS) from baseline vs. 43.2% and 29.7% of placebo patients in the two studies, respectively.

In PSOARING 1 and 2, folliculitis (mostly mild or moderate), contact dermatitis, headache, pruritus, and dermatitis were the most common treatment-emergent adverse events, occurring in 1% or more of patients. Adverse event profiles for tapinarof are similar to those seen in previous studies, and a long-term extension showed a consistent safety profile, Dr. Stein Gold said.

Another recently approved topical treatment for psoriasis, a cream formulation of roflumilast, a phosphodiesterase (PDE)-4 inhibitor, has shown efficacy for treating plaque psoriasis, she said.

Patients with psoriasis in the DERMIS 1 and DERMIS 2 phase 3 studies randomized to 0.3% roflumilast cream showed significant improvement compared with those randomized to vehicle in terms of Investigator Global Assessment scores of clear or almost clear with an improvement of at least 2 grades from baseline.

Roflumilast foam also has shown success in improving scalp and body psoriasis, but this vehicle and indication has not yet been approved, Dr. Stein Gold said.

Dr. Stein Gold disclosed serving as a consultant or adviser for companies including AbbVie, Amgen, Arcutis, Bristol Myers Squibb, Dermavant, EPI Health, Galderma, Janssen, Incyte, Ortho Dermatologics, Pfizer, Regeneron, Sanofi; UCB, and serving as a speaker or member of speakers’ bureau for Amgen, AbbVie, Incyte, Pfizer, Regeneron, Sanofi, and Sun Research. She also disclosed receiving funding from AbbVie Amgen, Arcutis, Dermata, Dermavant, Galderma, Incyte, Ortho Dermatologics, Pfizer, and UCB.

MedscapeLive and this news organization are owned by the same parent company.
 

LAS VEGAS – Although the range of oral psoriasis therapies continues to expand, “topical therapy is still the cornerstone of the treatment of psoriasis,” said Linda Stein Gold, MD, in a presentation at Medscape Live’s annual Las Vegas Dermatology Seminar.

However, when using topical treatments, combination therapy is generally more effective than monotherapy for psoriasis, especially for plaque psoriasis, said Dr. Stein Gold, director of clinical research and division head of dermatology at the Henry Ford Health System, Detroit.

petekarici/Getty Images

Two combination products, calcipotriene/betamethasone (CAL/BDP) and tazarotene/halobetasol lotion, each offer a complimentary mechanism of action that minimizes side effects, with decreased irritation and less atrophy, she said. Calcipotriene/betamethasone (CAL/BDP) is available as a cream or foam, Dr. Stein Gold noted. The cream is engineered for rapid onset, as well as enhanced penetration, she said. CAL/BDP foam also is designed for enhanced penetration, and has been shown to have long-term maintenance efficacy, she said.

The currently available CAL/BDP cream is made using a patented technology known as “PAD,” in which the internal oil of the cream vehicle is stabilized by encapsulation in “a robust aqueous film,” Dr. Stein Gold said, noting that the greater solubility enhances skin penetration. The creation of “a robust oil droplet” addresses the problems associated with the surfactants present in many cream vehicles, namely irritation and impedance of skin penetration of the cream, she said.

In an 8-week study published in 2021, researchers compared CAL/BDP cream with PAD technology to CAL/BDP topical suspension in adults with mild to moderate psoriasis.

Patients randomized to treatment with CAL/BDP cream were significantly more likely to achieve the primary endpoint of Physician Global Assessment (PGA) treatment success than those randomized to the topical solution or vehicle (37.4%, 22.8%, and 3.7%, respectively).
 

Get proactive to maintain results

With topical psoriasis treatment, a proactive strategy helps maintain results over time, Dr. Stein Gold said. As an example, she cited a study published in 2021. In that study, known as PSO-LONG, which evaluated topical CAL/BDP foam, proactive management with the CAL/BDP foam formulation, “reduced the risk of experiencing relapse by 43%,” compared with reactive management (treatment with the vehicle foam), she said. Patients in the proactive-management group experienced an average of 41 more days in remission, compared with those in the reactive management group over a 1-year period.

Dr. Stein Gold also highlighted the value of tazarotene/halobetasol lotion for psoriasis, which she described as having synergistic efficacy,

She shared data presented at the 2021 Maui Dermatology meeting showing treatment success by 8 weeks with halobetasol/tazarotene with significantly reduced mean scores on measures of itching, dryness, and burning/stinging, compared with those on vehicle.

What’s new and approved

Joining the current topical treatment options for psoriasis is tapinarof, a small molecule that works by down-regulating Th17 cytokines, said Dr. Stein Gold. Tapinarof is Food and Drug Administration approved for treating psoriasis and is being studied in clinical trials for atopic dermatitis, she noted.

Dr. Stein Gold reviewed data from the PSOARING program published in the New England Journal of Medicine that served as a foundation for the FDA approval of tapinarof 1% cream. In the PSOARING 1 and 2 studies, patients with PSORIASIS showed significant improvement compared with vehicle over 12 weeks for the primary endpoint of Physicians’ Global Assessment scores of 0 or 1 (clear or almost clear). In the two studies, 60.7% and 56.9% of patients randomized to tapinarof met the patient-reported outcome of a minimum 4-point improvement in peak pruritus on the numerical rating scale (NRS) from baseline vs. 43.2% and 29.7% of placebo patients in the two studies, respectively.

In PSOARING 1 and 2, folliculitis (mostly mild or moderate), contact dermatitis, headache, pruritus, and dermatitis were the most common treatment-emergent adverse events, occurring in 1% or more of patients. Adverse event profiles for tapinarof are similar to those seen in previous studies, and a long-term extension showed a consistent safety profile, Dr. Stein Gold said.

Another recently approved topical treatment for psoriasis, a cream formulation of roflumilast, a phosphodiesterase (PDE)-4 inhibitor, has shown efficacy for treating plaque psoriasis, she said.

Patients with psoriasis in the DERMIS 1 and DERMIS 2 phase 3 studies randomized to 0.3% roflumilast cream showed significant improvement compared with those randomized to vehicle in terms of Investigator Global Assessment scores of clear or almost clear with an improvement of at least 2 grades from baseline.

Roflumilast foam also has shown success in improving scalp and body psoriasis, but this vehicle and indication has not yet been approved, Dr. Stein Gold said.

Dr. Stein Gold disclosed serving as a consultant or adviser for companies including AbbVie, Amgen, Arcutis, Bristol Myers Squibb, Dermavant, EPI Health, Galderma, Janssen, Incyte, Ortho Dermatologics, Pfizer, Regeneron, Sanofi; UCB, and serving as a speaker or member of speakers’ bureau for Amgen, AbbVie, Incyte, Pfizer, Regeneron, Sanofi, and Sun Research. She also disclosed receiving funding from AbbVie Amgen, Arcutis, Dermata, Dermavant, Galderma, Incyte, Ortho Dermatologics, Pfizer, and UCB.

MedscapeLive and this news organization are owned by the same parent company.
 

SAN DIEGO – In the clinical experience of Jeremy B. Green, MD, men typically require a higher dose of facial neuromodulators for nonsurgical wrinkle reduction compared with women because of anatomical differences.

“Men generally have larger facial muscle mass,” Dr. Green, a dermatologist in Coral Gables, Fla., said at the annual Masters of Aesthetics Symposium. “We need a higher dose to treat them, or they will not be happy. In general, I try to increase the dose by about 50% for my male patients.”

Two early trials of dose adjustments support this practice, he said. In one, 80 men were randomized to receive a total dose of either 20, 40, 60, or 80 U of botulinum toxin type A (Botox) in the glabellar area. The researchers found that the 40, 60, and 80 U doses of botulinum toxin type A were consistently more effective in reducing glabellar lines than the 20 U dose.

In a subsequent study, researchers administered botulinum toxin type A (Dysport) 0.5 to 0.7 mL for men (60, 70, or 80 units), based on procerus/corrugator muscle mass. Efficacy was assessed by a blinded evaluator and patient self-evaluation at several time points up to 150 days post treatment. The median duration of effect was 109 days vs. 0 days for placebo in the blinded evaluator evaluation and 107 days vs. 0 for placebo in the patient self-evaluation.

Most injection algorithms for treating the glabella rely on a 5- or 7-point injection technique, but in 2021, researchers led by Sebastian Cotofana, MD, PhD, of the department of clinical anatomy at Mayo Clinic, Rochester, Minn., reported results from a study of the efficacy and safety of a refined 3-point injection technique targeting horizontal and vertical lines to prevent brow ptosis.

“Prior to this study Sebastian asked me, ‘Why do you guys always inject the body of the muscle?’ ” Dr. Green said. “‘If you inject the origin of the muscle on bone, you could more effectively wipe out the entire muscle’s movement. You’re going to get a better result at a lower dose, so let’s study this.’”

The injection technique involves targeting the midline level of the connecting line between left and right medial canthal ligaments with a 90-degree injection angle with bone contact, as well as the medial and inferior margin of eyebrows with a 45-degree injection angle in relation to midline with frontal bone contact. These three points are located inferior to the traditional (on-label) glabellar frown line injections used to treat the frontalis and the brow depressors.

The researchers used the 5-point glabellar line severity scale to evaluate the time of effect onset and the injection-related outcome 120 days after the treatment in 27 men and 78 women. They found that the onset of the neuromodulator effect occurred in an average of 3.5 days, and no adverse events such as eyebrow ptosis, upper eyelid ptosis, medial eyebrow ptosis, and lateral frontalis hyperactivity occurred during the study period.

“If you inject the origin of these muscles, you can get a brow lift with this technique by avoiding frontalis altogether,” Dr. Green said. “The caveat is, it’s so great at lifting the brows that if you treat the forehead, you may create a midline horizontal ‘shelf’ like I’ve never seen before, where the eyebrows elevate into an immobile superior frontalis.”

To avoid this when treating the forehead as well, he’s learned to split the dose of neuromodulator. “If I was injecting 5 units in the procerus before, I’ll do 2.5 units on nasal bone at the insertion of the muscle and then 2.5 units higher up in the traditional midline procerus injection site,” Dr. Green said.

“Same with the corrugators,” he continued. “Then, remember to inject more superficially in the lateral part, the tail of the corrugators, because the tail of the corrugators is inserting into the undersurface of the dermis. That’s why you see that skin puckering in the lateral brows when people frown. You’re pretty safe to chase that laterally if the brow’s already flat as in men, but I caution you [not] to do that in women, because you may flatten the brow.”

Dr. Green said that he is aware of two cases of lid ptosis from the 3-point technique, one of which happened to him.

“When you’re on the bone with your thumb you can feel that liquid traveling along the bone,” he said. “It can travel all the way to the midline pupil where the levator palpebrae superioris muscle is. I now don’t come in contact with bone with my corrugator origin injections, but rather float the needle a couple of millimeters off bone (in muscle) to hopefully prevent that from happening. Alternatively, some people will compress the brow along frontal bone lateral to that corrugator injection site while they’re injecting to prevent backflow of the neuromodulator.”

Dr. Green reported having received research funding and/or consulting fees from many device and pharmaceutical companies.

SAN DIEGO – In the clinical experience of Jeremy B. Green, MD, men typically require a higher dose of facial neuromodulators for nonsurgical wrinkle reduction compared with women because of anatomical differences.

“Men generally have larger facial muscle mass,” Dr. Green, a dermatologist in Coral Gables, Fla., said at the annual Masters of Aesthetics Symposium. “We need a higher dose to treat them, or they will not be happy. In general, I try to increase the dose by about 50% for my male patients.”

Two early trials of dose adjustments support this practice, he said. In one, 80 men were randomized to receive a total dose of either 20, 40, 60, or 80 U of botulinum toxin type A (Botox) in the glabellar area. The researchers found that the 40, 60, and 80 U doses of botulinum toxin type A were consistently more effective in reducing glabellar lines than the 20 U dose.

In a subsequent study, researchers administered botulinum toxin type A (Dysport) 0.5 to 0.7 mL for men (60, 70, or 80 units), based on procerus/corrugator muscle mass. Efficacy was assessed by a blinded evaluator and patient self-evaluation at several time points up to 150 days post treatment. The median duration of effect was 109 days vs. 0 days for placebo in the blinded evaluator evaluation and 107 days vs. 0 for placebo in the patient self-evaluation.

Most injection algorithms for treating the glabella rely on a 5- or 7-point injection technique, but in 2021, researchers led by Sebastian Cotofana, MD, PhD, of the department of clinical anatomy at Mayo Clinic, Rochester, Minn., reported results from a study of the efficacy and safety of a refined 3-point injection technique targeting horizontal and vertical lines to prevent brow ptosis.

“Prior to this study Sebastian asked me, ‘Why do you guys always inject the body of the muscle?’ ” Dr. Green said. “‘If you inject the origin of the muscle on bone, you could more effectively wipe out the entire muscle’s movement. You’re going to get a better result at a lower dose, so let’s study this.’”

The injection technique involves targeting the midline level of the connecting line between left and right medial canthal ligaments with a 90-degree injection angle with bone contact, as well as the medial and inferior margin of eyebrows with a 45-degree injection angle in relation to midline with frontal bone contact. These three points are located inferior to the traditional (on-label) glabellar frown line injections used to treat the frontalis and the brow depressors.

The researchers used the 5-point glabellar line severity scale to evaluate the time of effect onset and the injection-related outcome 120 days after the treatment in 27 men and 78 women. They found that the onset of the neuromodulator effect occurred in an average of 3.5 days, and no adverse events such as eyebrow ptosis, upper eyelid ptosis, medial eyebrow ptosis, and lateral frontalis hyperactivity occurred during the study period.

“If you inject the origin of these muscles, you can get a brow lift with this technique by avoiding frontalis altogether,” Dr. Green said. “The caveat is, it’s so great at lifting the brows that if you treat the forehead, you may create a midline horizontal ‘shelf’ like I’ve never seen before, where the eyebrows elevate into an immobile superior frontalis.”

To avoid this when treating the forehead as well, he’s learned to split the dose of neuromodulator. “If I was injecting 5 units in the procerus before, I’ll do 2.5 units on nasal bone at the insertion of the muscle and then 2.5 units higher up in the traditional midline procerus injection site,” Dr. Green said.

“Same with the corrugators,” he continued. “Then, remember to inject more superficially in the lateral part, the tail of the corrugators, because the tail of the corrugators is inserting into the undersurface of the dermis. That’s why you see that skin puckering in the lateral brows when people frown. You’re pretty safe to chase that laterally if the brow’s already flat as in men, but I caution you [not] to do that in women, because you may flatten the brow.”

Dr. Green said that he is aware of two cases of lid ptosis from the 3-point technique, one of which happened to him.

“When you’re on the bone with your thumb you can feel that liquid traveling along the bone,” he said. “It can travel all the way to the midline pupil where the levator palpebrae superioris muscle is. I now don’t come in contact with bone with my corrugator origin injections, but rather float the needle a couple of millimeters off bone (in muscle) to hopefully prevent that from happening. Alternatively, some people will compress the brow along frontal bone lateral to that corrugator injection site while they’re injecting to prevent backflow of the neuromodulator.”

Dr. Green reported having received research funding and/or consulting fees from many device and pharmaceutical companies.

SAN DIEGO – In the clinical experience of Jeremy B. Green, MD, men typically require a higher dose of facial neuromodulators for nonsurgical wrinkle reduction compared with women because of anatomical differences.

“Men generally have larger facial muscle mass,” Dr. Green, a dermatologist in Coral Gables, Fla., said at the annual Masters of Aesthetics Symposium. “We need a higher dose to treat them, or they will not be happy. In general, I try to increase the dose by about 50% for my male patients.”

Two early trials of dose adjustments support this practice, he said. In one, 80 men were randomized to receive a total dose of either 20, 40, 60, or 80 U of botulinum toxin type A (Botox) in the glabellar area. The researchers found that the 40, 60, and 80 U doses of botulinum toxin type A were consistently more effective in reducing glabellar lines than the 20 U dose.

In a subsequent study, researchers administered botulinum toxin type A (Dysport) 0.5 to 0.7 mL for men (60, 70, or 80 units), based on procerus/corrugator muscle mass. Efficacy was assessed by a blinded evaluator and patient self-evaluation at several time points up to 150 days post treatment. The median duration of effect was 109 days vs. 0 days for placebo in the blinded evaluator evaluation and 107 days vs. 0 for placebo in the patient self-evaluation.

Most injection algorithms for treating the glabella rely on a 5- or 7-point injection technique, but in 2021, researchers led by Sebastian Cotofana, MD, PhD, of the department of clinical anatomy at Mayo Clinic, Rochester, Minn., reported results from a study of the efficacy and safety of a refined 3-point injection technique targeting horizontal and vertical lines to prevent brow ptosis.

“Prior to this study Sebastian asked me, ‘Why do you guys always inject the body of the muscle?’ ” Dr. Green said. “‘If you inject the origin of the muscle on bone, you could more effectively wipe out the entire muscle’s movement. You’re going to get a better result at a lower dose, so let’s study this.’”

The injection technique involves targeting the midline level of the connecting line between left and right medial canthal ligaments with a 90-degree injection angle with bone contact, as well as the medial and inferior margin of eyebrows with a 45-degree injection angle in relation to midline with frontal bone contact. These three points are located inferior to the traditional (on-label) glabellar frown line injections used to treat the frontalis and the brow depressors.

The researchers used the 5-point glabellar line severity scale to evaluate the time of effect onset and the injection-related outcome 120 days after the treatment in 27 men and 78 women. They found that the onset of the neuromodulator effect occurred in an average of 3.5 days, and no adverse events such as eyebrow ptosis, upper eyelid ptosis, medial eyebrow ptosis, and lateral frontalis hyperactivity occurred during the study period.

“If you inject the origin of these muscles, you can get a brow lift with this technique by avoiding frontalis altogether,” Dr. Green said. “The caveat is, it’s so great at lifting the brows that if you treat the forehead, you may create a midline horizontal ‘shelf’ like I’ve never seen before, where the eyebrows elevate into an immobile superior frontalis.”

To avoid this when treating the forehead as well, he’s learned to split the dose of neuromodulator. “If I was injecting 5 units in the procerus before, I’ll do 2.5 units on nasal bone at the insertion of the muscle and then 2.5 units higher up in the traditional midline procerus injection site,” Dr. Green said.

“Same with the corrugators,” he continued. “Then, remember to inject more superficially in the lateral part, the tail of the corrugators, because the tail of the corrugators is inserting into the undersurface of the dermis. That’s why you see that skin puckering in the lateral brows when people frown. You’re pretty safe to chase that laterally if the brow’s already flat as in men, but I caution you [not] to do that in women, because you may flatten the brow.”

Dr. Green said that he is aware of two cases of lid ptosis from the 3-point technique, one of which happened to him.

“When you’re on the bone with your thumb you can feel that liquid traveling along the bone,” he said. “It can travel all the way to the midline pupil where the levator palpebrae superioris muscle is. I now don’t come in contact with bone with my corrugator origin injections, but rather float the needle a couple of millimeters off bone (in muscle) to hopefully prevent that from happening. Alternatively, some people will compress the brow along frontal bone lateral to that corrugator injection site while they’re injecting to prevent backflow of the neuromodulator.”

Dr. Green reported having received research funding and/or consulting fees from many device and pharmaceutical companies.

Among Hispanic/Latinx patients with alopecia areata, the mean age at diagnosis was 33 years, 24% had concomitant atopy, and 18% had one or more coexisting autoimmune conditions, most commonly rheumatoid arthritis.

Those are among key findings from a retrospective analysis of Hispanic/Latinx patients at the University of California, Irvine (UCI) by Natasha Mesinkovska, MD, PhD, of UCI’s department of dermatology, and her coauthors. The findings were published online in the Journal of the American Academy of Dermatology.

A recent study examined the epidemiology of alopecia areata (AA) in Black patients, wrote Dr. Mesinkovska and coauthors Celine Phong, a UCI medical student, and Amy J. McMichael, MD, professor of dermatology at Wake Forest University, Winston-Salem, N.C. “A similar unmet need exists to describe the characteristics of AA in Hispanic/Latinx (H/L) patients, the prevalent majority in California,” they added.

Drawing from chart reviews, ICD codes, and documented physical exams, they retrospectively identified 197 Hispanic/Latinx patients diagnosed with AA at UCI between 2015 and 2022, including alopecia totalis and alopecia universalis.

Nearly two-thirds of patients with alopecia were female (63%), and their mean age at diagnosis was 33 years. Most patients (79%) presented with patchy pattern AA, 13% had diffuse pattern AA, and only 12% had eyebrow, eyelash, or beard involvement. The most common comorbidity in patients overall was atopy (24%), including allergic rhinitis (12%), asthma (10%), and/or atopic dermatitis (7%).

The authors found that 18% of patients had one or more coexisting autoimmune conditions, most commonly rheumatoid arthritis (9%) and thyroid disease (6%). No patients had celiac disease, myasthenia gravis, or inflammatory bowel disease, but 43% had another dermatologic condition.

In other findings, 22% of patients had vitamin D deficiency, 20% had hyperlipidemia, 18% had obesity, 16% had gastroesophageal reflux disease, and 12% had anemia. At the same time, depression, anxiety, or sleep disorders were identified in 14% of patients.

“Interestingly, the most common autoimmune comorbidity in H/L was rheumatoid arthritis, compared to thyroid disease in Black patients and overall AA patients,” the authors wrote. “This finding may be a reflection of a larger trend, as rheumatoid arthritis in the H/L population has been on the rise.”

The authors acknowledged certain limitations of the study including its small sample size and lack of a control group, and reported having no financial disclosures.

Among Hispanic/Latinx patients with alopecia areata, the mean age at diagnosis was 33 years, 24% had concomitant atopy, and 18% had one or more coexisting autoimmune conditions, most commonly rheumatoid arthritis.

Those are among key findings from a retrospective analysis of Hispanic/Latinx patients at the University of California, Irvine (UCI) by Natasha Mesinkovska, MD, PhD, of UCI’s department of dermatology, and her coauthors. The findings were published online in the Journal of the American Academy of Dermatology.

A recent study examined the epidemiology of alopecia areata (AA) in Black patients, wrote Dr. Mesinkovska and coauthors Celine Phong, a UCI medical student, and Amy J. McMichael, MD, professor of dermatology at Wake Forest University, Winston-Salem, N.C. “A similar unmet need exists to describe the characteristics of AA in Hispanic/Latinx (H/L) patients, the prevalent majority in California,” they added.

Drawing from chart reviews, ICD codes, and documented physical exams, they retrospectively identified 197 Hispanic/Latinx patients diagnosed with AA at UCI between 2015 and 2022, including alopecia totalis and alopecia universalis.

Nearly two-thirds of patients with alopecia were female (63%), and their mean age at diagnosis was 33 years. Most patients (79%) presented with patchy pattern AA, 13% had diffuse pattern AA, and only 12% had eyebrow, eyelash, or beard involvement. The most common comorbidity in patients overall was atopy (24%), including allergic rhinitis (12%), asthma (10%), and/or atopic dermatitis (7%).

The authors found that 18% of patients had one or more coexisting autoimmune conditions, most commonly rheumatoid arthritis (9%) and thyroid disease (6%). No patients had celiac disease, myasthenia gravis, or inflammatory bowel disease, but 43% had another dermatologic condition.

In other findings, 22% of patients had vitamin D deficiency, 20% had hyperlipidemia, 18% had obesity, 16% had gastroesophageal reflux disease, and 12% had anemia. At the same time, depression, anxiety, or sleep disorders were identified in 14% of patients.

“Interestingly, the most common autoimmune comorbidity in H/L was rheumatoid arthritis, compared to thyroid disease in Black patients and overall AA patients,” the authors wrote. “This finding may be a reflection of a larger trend, as rheumatoid arthritis in the H/L population has been on the rise.”

The authors acknowledged certain limitations of the study including its small sample size and lack of a control group, and reported having no financial disclosures.

Among Hispanic/Latinx patients with alopecia areata, the mean age at diagnosis was 33 years, 24% had concomitant atopy, and 18% had one or more coexisting autoimmune conditions, most commonly rheumatoid arthritis.

Those are among key findings from a retrospective analysis of Hispanic/Latinx patients at the University of California, Irvine (UCI) by Natasha Mesinkovska, MD, PhD, of UCI’s department of dermatology, and her coauthors. The findings were published online in the Journal of the American Academy of Dermatology.

A recent study examined the epidemiology of alopecia areata (AA) in Black patients, wrote Dr. Mesinkovska and coauthors Celine Phong, a UCI medical student, and Amy J. McMichael, MD, professor of dermatology at Wake Forest University, Winston-Salem, N.C. “A similar unmet need exists to describe the characteristics of AA in Hispanic/Latinx (H/L) patients, the prevalent majority in California,” they added.

Drawing from chart reviews, ICD codes, and documented physical exams, they retrospectively identified 197 Hispanic/Latinx patients diagnosed with AA at UCI between 2015 and 2022, including alopecia totalis and alopecia universalis.

Nearly two-thirds of patients with alopecia were female (63%), and their mean age at diagnosis was 33 years. Most patients (79%) presented with patchy pattern AA, 13% had diffuse pattern AA, and only 12% had eyebrow, eyelash, or beard involvement. The most common comorbidity in patients overall was atopy (24%), including allergic rhinitis (12%), asthma (10%), and/or atopic dermatitis (7%).

The authors found that 18% of patients had one or more coexisting autoimmune conditions, most commonly rheumatoid arthritis (9%) and thyroid disease (6%). No patients had celiac disease, myasthenia gravis, or inflammatory bowel disease, but 43% had another dermatologic condition.

In other findings, 22% of patients had vitamin D deficiency, 20% had hyperlipidemia, 18% had obesity, 16% had gastroesophageal reflux disease, and 12% had anemia. At the same time, depression, anxiety, or sleep disorders were identified in 14% of patients.

“Interestingly, the most common autoimmune comorbidity in H/L was rheumatoid arthritis, compared to thyroid disease in Black patients and overall AA patients,” the authors wrote. “This finding may be a reflection of a larger trend, as rheumatoid arthritis in the H/L population has been on the rise.”

The authors acknowledged certain limitations of the study including its small sample size and lack of a control group, and reported having no financial disclosures.

Leave the mouthwash. Take the yogurt

Most of us have experienced some sort of bad breath. It’s common in the morning right after waking up, but it also may be a sign for underlying medical issues like dental problems or acid reflux. Wherever it comes from, we always want to get rid of it. A recent meta-analysis in BMJ Open may have found the answer in some common foods.

Mladenovic/iStock/Getty Images

For those with halitosis, the basic problem is that the bacteria in their mouths are not happy about where they are. The researchers looked at 130 studies and found seven that suggested fermented food has some effect in combating bad breath.

Now when we say fermented food, we’re not talking about that science project waiting to happen in the back of the refrigerator. Think yogurt, sourdough bread, or miso soup. Anything that contains probiotic bacteria.

Matthew J. Messina, DDS, assistant professor of dentistry at Ohio State University, who was not involved with the study, told Healthline that “the whole idea behind probiotics is [bacteria replacement]. Supplant the ‘bad guys’ with the ‘good guys,’ then we’ll end up with a better result.” Essentially balancing the scales in your mouth.

It may not be a long-term solution, Dr. Messina said, but the short-term data are positive. So if you experience bad breath from time to time, try a little bowl of yogurt instead of chewing gum. If nothing else, the bacteria in your mouth will thank you.

You can talk the silly talk, but can you walk the silly walk?

The Ministry of Silly Walks sketch from Monty Python is an enduring comedy classic, and one of surprising relevance for doctors. After all, this isn’t the first time a study has analyzed the unusual strides of Mr. Putey and Mr. Teabag.

The BMJ Christmas edition truly is the gift that keeps on giving. For this plunge into the Flying Circus, the study authors recruited a small group of fairly average adults and had them walk normally around a track for 5 minutes, monitoring their oxygen intake and energy expenditure. After that, the study participants imitated Mr. Putey’s walk and then Mr. Teabag’s.

Michael Blann/DigitalVision

In the sketch, Mr. Teabag notes that Mr. Putey’s walk is “not particularly silly,” which is borne out in the research. When imitating Mr. Putey’s walk, oxygen intake and energy expenditure were barely higher than a normal walk, not enough to achieve a meaningful difference. Hopefully he’ll get that government grant to further develop his silly walk, because right now Mr. Putey’s walk simply doesn’t cut it.

Mr. Teabag’s walk is a different story and the very image of inefficiency. Oxygen intake was 2.5 times higher than during the normal walk, and energy expenditure was noticeably higher (8 kcal in men and 5.2 kcal in women). In fact, the walk was so inefficient and its effect so drastic it actually reached the level of vigorous exercise. Thanks to this, the study authors noted that just 11 minutes a day of walking like Mr. Teabag would be enough to reach the general goal of 75 minutes of vigorous exercise per week. Boosting that to 12-19 minutes would increase daily energy expenditure by 100 kcal.

The study authors wrote, “Had an initiative to promote inefficient movement been adopted in the early 1970s, we might now be living among a healthier society. Efforts to promote higher energy – and perhaps more joyful – walking should ensure inclusivity and inefficiency for all.” We think they just advocated for a real-life Ministry of Silly Walks. Well, there have been worse ideas. Just look at Twitter.
 

When efficient gut microbes go bad

With the latest news from the Ministry of Silly Walks, is it time for humans to embrace all things inefficient? Maybe.

ChrisChrisW/Getty Images

Turns out that individuals with more efficient digestive systems – those that extract more energy from the fuel supplied to them by the busy mouths above – tend to gain more weight than those with less efficient guts, even when they eat the same food, according to a recent study published in Microbiome.

The researchers took a look at the composition of gut microbes in a group of 85 volunteers and found that about 40% had microbiomes dominated by Bacteroides bacteria, which are more effective at extracting nutrients from food. That group also weighed 10% more on average, amounting to an extra 9 kg.

In a rather blatant demonstration of efficiency, the investigators also measured the speed of the participants’ digestion, as they had hypothesized that those with the longest digestive travel times would be the ones who harvested the most nutrition from their food. That was not the case.

The study subjects with the most efficient gut bacteria “also have the fastest passage through the gastrointestinal system, which has given us something to think about,” senior author Henrik Roager of the University of Copenhagen said in a written statement.

You know what gives us something to think about? Stool energy density and intestinal transit time and faecal bacterial cell counts, that’s what. Ick. Sometimes science is gross.

Here’s another thought, though: Seeing faecal instead of fecal is kind of funny to our American eyes, but adding that extra letter is also inefficient, which could mean that it’s good. So, in the spirit of embracing the inefficient as a new year begins, we’re resolving to wrap our editorial arms around faecal and the faeces it represents. Well, not literally, of course. More like we’re embracing the spirit of faeces.

Leave the mouthwash. Take the yogurt

Most of us have experienced some sort of bad breath. It’s common in the morning right after waking up, but it also may be a sign for underlying medical issues like dental problems or acid reflux. Wherever it comes from, we always want to get rid of it. A recent meta-analysis in BMJ Open may have found the answer in some common foods.

Mladenovic/iStock/Getty Images

For those with halitosis, the basic problem is that the bacteria in their mouths are not happy about where they are. The researchers looked at 130 studies and found seven that suggested fermented food has some effect in combating bad breath.

Now when we say fermented food, we’re not talking about that science project waiting to happen in the back of the refrigerator. Think yogurt, sourdough bread, or miso soup. Anything that contains probiotic bacteria.

Matthew J. Messina, DDS, assistant professor of dentistry at Ohio State University, who was not involved with the study, told Healthline that “the whole idea behind probiotics is [bacteria replacement]. Supplant the ‘bad guys’ with the ‘good guys,’ then we’ll end up with a better result.” Essentially balancing the scales in your mouth.

It may not be a long-term solution, Dr. Messina said, but the short-term data are positive. So if you experience bad breath from time to time, try a little bowl of yogurt instead of chewing gum. If nothing else, the bacteria in your mouth will thank you.

You can talk the silly talk, but can you walk the silly walk?

The Ministry of Silly Walks sketch from Monty Python is an enduring comedy classic, and one of surprising relevance for doctors. After all, this isn’t the first time a study has analyzed the unusual strides of Mr. Putey and Mr. Teabag.

The BMJ Christmas edition truly is the gift that keeps on giving. For this plunge into the Flying Circus, the study authors recruited a small group of fairly average adults and had them walk normally around a track for 5 minutes, monitoring their oxygen intake and energy expenditure. After that, the study participants imitated Mr. Putey’s walk and then Mr. Teabag’s.

Michael Blann/DigitalVision

In the sketch, Mr. Teabag notes that Mr. Putey’s walk is “not particularly silly,” which is borne out in the research. When imitating Mr. Putey’s walk, oxygen intake and energy expenditure were barely higher than a normal walk, not enough to achieve a meaningful difference. Hopefully he’ll get that government grant to further develop his silly walk, because right now Mr. Putey’s walk simply doesn’t cut it.

Mr. Teabag’s walk is a different story and the very image of inefficiency. Oxygen intake was 2.5 times higher than during the normal walk, and energy expenditure was noticeably higher (8 kcal in men and 5.2 kcal in women). In fact, the walk was so inefficient and its effect so drastic it actually reached the level of vigorous exercise. Thanks to this, the study authors noted that just 11 minutes a day of walking like Mr. Teabag would be enough to reach the general goal of 75 minutes of vigorous exercise per week. Boosting that to 12-19 minutes would increase daily energy expenditure by 100 kcal.

The study authors wrote, “Had an initiative to promote inefficient movement been adopted in the early 1970s, we might now be living among a healthier society. Efforts to promote higher energy – and perhaps more joyful – walking should ensure inclusivity and inefficiency for all.” We think they just advocated for a real-life Ministry of Silly Walks. Well, there have been worse ideas. Just look at Twitter.
 

When efficient gut microbes go bad

With the latest news from the Ministry of Silly Walks, is it time for humans to embrace all things inefficient? Maybe.

ChrisChrisW/Getty Images

Turns out that individuals with more efficient digestive systems – those that extract more energy from the fuel supplied to them by the busy mouths above – tend to gain more weight than those with less efficient guts, even when they eat the same food, according to a recent study published in Microbiome.

The researchers took a look at the composition of gut microbes in a group of 85 volunteers and found that about 40% had microbiomes dominated by Bacteroides bacteria, which are more effective at extracting nutrients from food. That group also weighed 10% more on average, amounting to an extra 9 kg.

In a rather blatant demonstration of efficiency, the investigators also measured the speed of the participants’ digestion, as they had hypothesized that those with the longest digestive travel times would be the ones who harvested the most nutrition from their food. That was not the case.

The study subjects with the most efficient gut bacteria “also have the fastest passage through the gastrointestinal system, which has given us something to think about,” senior author Henrik Roager of the University of Copenhagen said in a written statement.

You know what gives us something to think about? Stool energy density and intestinal transit time and faecal bacterial cell counts, that’s what. Ick. Sometimes science is gross.

Here’s another thought, though: Seeing faecal instead of fecal is kind of funny to our American eyes, but adding that extra letter is also inefficient, which could mean that it’s good. So, in the spirit of embracing the inefficient as a new year begins, we’re resolving to wrap our editorial arms around faecal and the faeces it represents. Well, not literally, of course. More like we’re embracing the spirit of faeces.

Leave the mouthwash. Take the yogurt

Most of us have experienced some sort of bad breath. It’s common in the morning right after waking up, but it also may be a sign for underlying medical issues like dental problems or acid reflux. Wherever it comes from, we always want to get rid of it. A recent meta-analysis in BMJ Open may have found the answer in some common foods.

Mladenovic/iStock/Getty Images

For those with halitosis, the basic problem is that the bacteria in their mouths are not happy about where they are. The researchers looked at 130 studies and found seven that suggested fermented food has some effect in combating bad breath.

Now when we say fermented food, we’re not talking about that science project waiting to happen in the back of the refrigerator. Think yogurt, sourdough bread, or miso soup. Anything that contains probiotic bacteria.

Matthew J. Messina, DDS, assistant professor of dentistry at Ohio State University, who was not involved with the study, told Healthline that “the whole idea behind probiotics is [bacteria replacement]. Supplant the ‘bad guys’ with the ‘good guys,’ then we’ll end up with a better result.” Essentially balancing the scales in your mouth.

It may not be a long-term solution, Dr. Messina said, but the short-term data are positive. So if you experience bad breath from time to time, try a little bowl of yogurt instead of chewing gum. If nothing else, the bacteria in your mouth will thank you.

You can talk the silly talk, but can you walk the silly walk?

The Ministry of Silly Walks sketch from Monty Python is an enduring comedy classic, and one of surprising relevance for doctors. After all, this isn’t the first time a study has analyzed the unusual strides of Mr. Putey and Mr. Teabag.

The BMJ Christmas edition truly is the gift that keeps on giving. For this plunge into the Flying Circus, the study authors recruited a small group of fairly average adults and had them walk normally around a track for 5 minutes, monitoring their oxygen intake and energy expenditure. After that, the study participants imitated Mr. Putey’s walk and then Mr. Teabag’s.

Michael Blann/DigitalVision

In the sketch, Mr. Teabag notes that Mr. Putey’s walk is “not particularly silly,” which is borne out in the research. When imitating Mr. Putey’s walk, oxygen intake and energy expenditure were barely higher than a normal walk, not enough to achieve a meaningful difference. Hopefully he’ll get that government grant to further develop his silly walk, because right now Mr. Putey’s walk simply doesn’t cut it.

Mr. Teabag’s walk is a different story and the very image of inefficiency. Oxygen intake was 2.5 times higher than during the normal walk, and energy expenditure was noticeably higher (8 kcal in men and 5.2 kcal in women). In fact, the walk was so inefficient and its effect so drastic it actually reached the level of vigorous exercise. Thanks to this, the study authors noted that just 11 minutes a day of walking like Mr. Teabag would be enough to reach the general goal of 75 minutes of vigorous exercise per week. Boosting that to 12-19 minutes would increase daily energy expenditure by 100 kcal.

The study authors wrote, “Had an initiative to promote inefficient movement been adopted in the early 1970s, we might now be living among a healthier society. Efforts to promote higher energy – and perhaps more joyful – walking should ensure inclusivity and inefficiency for all.” We think they just advocated for a real-life Ministry of Silly Walks. Well, there have been worse ideas. Just look at Twitter.
 

When efficient gut microbes go bad

With the latest news from the Ministry of Silly Walks, is it time for humans to embrace all things inefficient? Maybe.

ChrisChrisW/Getty Images

Turns out that individuals with more efficient digestive systems – those that extract more energy from the fuel supplied to them by the busy mouths above – tend to gain more weight than those with less efficient guts, even when they eat the same food, according to a recent study published in Microbiome.

The researchers took a look at the composition of gut microbes in a group of 85 volunteers and found that about 40% had microbiomes dominated by Bacteroides bacteria, which are more effective at extracting nutrients from food. That group also weighed 10% more on average, amounting to an extra 9 kg.

In a rather blatant demonstration of efficiency, the investigators also measured the speed of the participants’ digestion, as they had hypothesized that those with the longest digestive travel times would be the ones who harvested the most nutrition from their food. That was not the case.

The study subjects with the most efficient gut bacteria “also have the fastest passage through the gastrointestinal system, which has given us something to think about,” senior author Henrik Roager of the University of Copenhagen said in a written statement.

You know what gives us something to think about? Stool energy density and intestinal transit time and faecal bacterial cell counts, that’s what. Ick. Sometimes science is gross.

Here’s another thought, though: Seeing faecal instead of fecal is kind of funny to our American eyes, but adding that extra letter is also inefficient, which could mean that it’s good. So, in the spirit of embracing the inefficient as a new year begins, we’re resolving to wrap our editorial arms around faecal and the faeces it represents. Well, not literally, of course. More like we’re embracing the spirit of faeces.

The Diagnosis: Atypical Mycobacterial Infection

The history of rapid growth followed by shrinkage as well as the craterlike clinical appearance of our patient’s lesion were suspicious for the keratoacanthoma variant of squamous cell carcinoma (SCC). Periodic acid–Schiff green staining was negative for fungal or bacterial organisms, and the biopsy findings of keratinocyte atypia and irregular epidermal proliferation seemed to confirm our suspicion for well-differentiated SCC (Figure 1). Our patient subsequently was scheduled for Mohs micrographic surgery. Fortunately, a sample of tissue had been sent for panculture—bacterial, fungal, and mycobacterial—to rule out infectious etiologies, given the history of possible traumatic inoculation, and returned positive for Mycobacterium marinum infection prior to the surgery. Mohs surgery was canceled, and he was referred to an infectious disease specialist who started antibiotic treatment with azithromycin, ethambutol, and rifabutin. After 1 month of treatment the lesion substantially improved (Figure 2), further supporting the diagnosis of M marinum infection over SCC.

The differential diagnosis also included sporotrichosis, leishmaniasis, and chromoblastomycosis. Sporotrichosis lesions typically develop as multiple nodules and ulcers along a path of lymphatic drainage and can exhibit asteroid bodies and cigar-shaped yeast forms on histology. Chromoblastomycosis may display pseudoepitheliomatous hyperplasia and granulomatous inflammation; however, pathognomonic pigmented Medlar bodies also likely would be present.¹ Leishmaniasis has a wide variety of presentations; however, it typically occurs in patients with exposure to endemic areas outside of the United States. Although leishmaniasis may demonstrate pseudoepitheliomatous hyperplasia, ulceration, and mixed inflammation on histology, it also likely would show amastigotes within dermal macrophages.²

Atypical mycobacterial infections initially may be misdiagnosed as SCC due to their tendency to induce irregular acanthosis in the form of pseudoepitheliomatous hyperplasia as well as mild keratinocyte atypia secondary to inflammation.^3,4 Our case is unique because it occurred with M marinum infection specifically. The histopathologic findings of M marinum infections are variable and may additionally include granulomas, most commonly suppurative; intraepithelial abscesses; small vessel proliferation; dermal fibrosis; multinucleated giant cells; and transepidermal elimination.^4,5 Periodic acid–Schiff, Ziehl-Neelsen (acid-fast bacilli), and Fite staining may be used to distinguish M marinum infection from SCC but have low sensitivities (approximately 30%). Culture remains the most reliable test, with a sensitivity of nearly 80%.^5-7 In our patient, a Periodic acid–Schiff stain was obtained prior to receiving culture results, and acid-fast bacilli and Fite staining were added after the culture returned positive; however, all 3 stains failed to highlight any mycobacteria.

The primary risk factor for infection with M marinum is contact with aquatic environments or marine animals, and most cases involve the fingers or the hand.⁶ After we reached the diagnosis and further discussed the patient’s history, he recalled fishing for and cleaning raw shrimp around the time that he had a splinter. The Infectious Diseases Society of America recommends a treatment course extending 1 to 2 months after clinical symptoms resolve with ethambutol in addition to clarithromycin or azithromycin.⁸ If the infection is near a joint, rifampin should be empirically added to account for a potentially deeper infection. Imaging should be obtained to evaluate for joint space involvement, with magnetic resonance imaging being the preferred modality. If joint space involvement is confirmed, surgical debridement is indicated. Surgical debridement also is indicated for infections that fail to respond to antibiotic therapy.⁸

This case highlights M marinum infection as a potential mimicker of SCC, particularly if the biopsy is relatively superficial, as often occurs when obtained via the common shave technique. The distinction is critical, as M marinum infection is highly treatable and inappropriate surgery on the typical hand and finger locations may subject patients to substantial morbidity, such as the need for a skin graft, reduced mobility from scarring, or risk for serious wound infection.⁹ For superficial biopsies of an atypical squamous process, pathologists also may consider routinely recommending tissue culture, especially for hand and finger locations or when a history of local trauma is reported, instead of recommending complete excision or repeat biopsy alone.

The Diagnosis: Atypical Mycobacterial Infection

The history of rapid growth followed by shrinkage as well as the craterlike clinical appearance of our patient’s lesion were suspicious for the keratoacanthoma variant of squamous cell carcinoma (SCC). Periodic acid–Schiff green staining was negative for fungal or bacterial organisms, and the biopsy findings of keratinocyte atypia and irregular epidermal proliferation seemed to confirm our suspicion for well-differentiated SCC (Figure 1). Our patient subsequently was scheduled for Mohs micrographic surgery. Fortunately, a sample of tissue had been sent for panculture—bacterial, fungal, and mycobacterial—to rule out infectious etiologies, given the history of possible traumatic inoculation, and returned positive for Mycobacterium marinum infection prior to the surgery. Mohs surgery was canceled, and he was referred to an infectious disease specialist who started antibiotic treatment with azithromycin, ethambutol, and rifabutin. After 1 month of treatment the lesion substantially improved (Figure 2), further supporting the diagnosis of M marinum infection over SCC.

The differential diagnosis also included sporotrichosis, leishmaniasis, and chromoblastomycosis. Sporotrichosis lesions typically develop as multiple nodules and ulcers along a path of lymphatic drainage and can exhibit asteroid bodies and cigar-shaped yeast forms on histology. Chromoblastomycosis may display pseudoepitheliomatous hyperplasia and granulomatous inflammation; however, pathognomonic pigmented Medlar bodies also likely would be present.¹ Leishmaniasis has a wide variety of presentations; however, it typically occurs in patients with exposure to endemic areas outside of the United States. Although leishmaniasis may demonstrate pseudoepitheliomatous hyperplasia, ulceration, and mixed inflammation on histology, it also likely would show amastigotes within dermal macrophages.²

Atypical mycobacterial infections initially may be misdiagnosed as SCC due to their tendency to induce irregular acanthosis in the form of pseudoepitheliomatous hyperplasia as well as mild keratinocyte atypia secondary to inflammation.^3,4 Our case is unique because it occurred with M marinum infection specifically. The histopathologic findings of M marinum infections are variable and may additionally include granulomas, most commonly suppurative; intraepithelial abscesses; small vessel proliferation; dermal fibrosis; multinucleated giant cells; and transepidermal elimination.^4,5 Periodic acid–Schiff, Ziehl-Neelsen (acid-fast bacilli), and Fite staining may be used to distinguish M marinum infection from SCC but have low sensitivities (approximately 30%). Culture remains the most reliable test, with a sensitivity of nearly 80%.^5-7 In our patient, a Periodic acid–Schiff stain was obtained prior to receiving culture results, and acid-fast bacilli and Fite staining were added after the culture returned positive; however, all 3 stains failed to highlight any mycobacteria.

The primary risk factor for infection with M marinum is contact with aquatic environments or marine animals, and most cases involve the fingers or the hand.⁶ After we reached the diagnosis and further discussed the patient’s history, he recalled fishing for and cleaning raw shrimp around the time that he had a splinter. The Infectious Diseases Society of America recommends a treatment course extending 1 to 2 months after clinical symptoms resolve with ethambutol in addition to clarithromycin or azithromycin.⁸ If the infection is near a joint, rifampin should be empirically added to account for a potentially deeper infection. Imaging should be obtained to evaluate for joint space involvement, with magnetic resonance imaging being the preferred modality. If joint space involvement is confirmed, surgical debridement is indicated. Surgical debridement also is indicated for infections that fail to respond to antibiotic therapy.⁸

This case highlights M marinum infection as a potential mimicker of SCC, particularly if the biopsy is relatively superficial, as often occurs when obtained via the common shave technique. The distinction is critical, as M marinum infection is highly treatable and inappropriate surgery on the typical hand and finger locations may subject patients to substantial morbidity, such as the need for a skin graft, reduced mobility from scarring, or risk for serious wound infection.⁹ For superficial biopsies of an atypical squamous process, pathologists also may consider routinely recommending tissue culture, especially for hand and finger locations or when a history of local trauma is reported, instead of recommending complete excision or repeat biopsy alone.

The Diagnosis: Atypical Mycobacterial Infection

The history of rapid growth followed by shrinkage as well as the craterlike clinical appearance of our patient’s lesion were suspicious for the keratoacanthoma variant of squamous cell carcinoma (SCC). Periodic acid–Schiff green staining was negative for fungal or bacterial organisms, and the biopsy findings of keratinocyte atypia and irregular epidermal proliferation seemed to confirm our suspicion for well-differentiated SCC (Figure 1). Our patient subsequently was scheduled for Mohs micrographic surgery. Fortunately, a sample of tissue had been sent for panculture—bacterial, fungal, and mycobacterial—to rule out infectious etiologies, given the history of possible traumatic inoculation, and returned positive for Mycobacterium marinum infection prior to the surgery. Mohs surgery was canceled, and he was referred to an infectious disease specialist who started antibiotic treatment with azithromycin, ethambutol, and rifabutin. After 1 month of treatment the lesion substantially improved (Figure 2), further supporting the diagnosis of M marinum infection over SCC.

The differential diagnosis also included sporotrichosis, leishmaniasis, and chromoblastomycosis. Sporotrichosis lesions typically develop as multiple nodules and ulcers along a path of lymphatic drainage and can exhibit asteroid bodies and cigar-shaped yeast forms on histology. Chromoblastomycosis may display pseudoepitheliomatous hyperplasia and granulomatous inflammation; however, pathognomonic pigmented Medlar bodies also likely would be present.¹ Leishmaniasis has a wide variety of presentations; however, it typically occurs in patients with exposure to endemic areas outside of the United States. Although leishmaniasis may demonstrate pseudoepitheliomatous hyperplasia, ulceration, and mixed inflammation on histology, it also likely would show amastigotes within dermal macrophages.²

Atypical mycobacterial infections initially may be misdiagnosed as SCC due to their tendency to induce irregular acanthosis in the form of pseudoepitheliomatous hyperplasia as well as mild keratinocyte atypia secondary to inflammation.^3,4 Our case is unique because it occurred with M marinum infection specifically. The histopathologic findings of M marinum infections are variable and may additionally include granulomas, most commonly suppurative; intraepithelial abscesses; small vessel proliferation; dermal fibrosis; multinucleated giant cells; and transepidermal elimination.^4,5 Periodic acid–Schiff, Ziehl-Neelsen (acid-fast bacilli), and Fite staining may be used to distinguish M marinum infection from SCC but have low sensitivities (approximately 30%). Culture remains the most reliable test, with a sensitivity of nearly 80%.^5-7 In our patient, a Periodic acid–Schiff stain was obtained prior to receiving culture results, and acid-fast bacilli and Fite staining were added after the culture returned positive; however, all 3 stains failed to highlight any mycobacteria.

The primary risk factor for infection with M marinum is contact with aquatic environments or marine animals, and most cases involve the fingers or the hand.⁶ After we reached the diagnosis and further discussed the patient’s history, he recalled fishing for and cleaning raw shrimp around the time that he had a splinter. The Infectious Diseases Society of America recommends a treatment course extending 1 to 2 months after clinical symptoms resolve with ethambutol in addition to clarithromycin or azithromycin.⁸ If the infection is near a joint, rifampin should be empirically added to account for a potentially deeper infection. Imaging should be obtained to evaluate for joint space involvement, with magnetic resonance imaging being the preferred modality. If joint space involvement is confirmed, surgical debridement is indicated. Surgical debridement also is indicated for infections that fail to respond to antibiotic therapy.⁸

This case highlights M marinum infection as a potential mimicker of SCC, particularly if the biopsy is relatively superficial, as often occurs when obtained via the common shave technique. The distinction is critical, as M marinum infection is highly treatable and inappropriate surgery on the typical hand and finger locations may subject patients to substantial morbidity, such as the need for a skin graft, reduced mobility from scarring, or risk for serious wound infection.⁹ For superficial biopsies of an atypical squamous process, pathologists also may consider routinely recommending tissue culture, especially for hand and finger locations or when a history of local trauma is reported, instead of recommending complete excision or repeat biopsy alone.

A dermatology resident has more education and experience than a medical student or intern but less than a fellow or attending physician. Because of this position, residents have a unique opportunity to provide feedback and education to those with less knowledge and experience as a teacher and also to provide feedback to their more senior colleagues about their teaching effectiveness while simultaneously learning from them. The reciprocal exchange of information—from patients and colleagues in clinic, co-residents or attendings in lectures, or in other environments such as pathology at the microscope or skills during simulation training sessions—is the cornerstone of medical education. Being able to give effective feedback while also learning to accept it is one of the most vital skills a resident can learn to thrive in medical education.

The importance of feedback cannot be understated. The art of medicine involves the scientific knowledge needed to treat disease, as well as the social ability to educate, comfort, and heal those afflicted. Mastering this art takes a lifetime. The direct imparting of knowledge from those more experienced to those learning occurs via feedback. In addition, the desire to better oneself leads to more satisfaction with work and improved performance.¹ The ability to give and receive feedback is vital for the field of dermatology and medicine in general.

Types and Implementation of Feedback

Feedback comes in many forms and can be classified via different characteristics such as formal vs informal, written vs spoken, real time vs delayed, and single observer vs pooled data. Each style of feedback has positive and negative aspects, and a feedback provider will need to weigh the pros and cons when deciding the most appropriate one. Although there is no one correct way to provide feedback, the literature shows that some forms of feedback may be more effective and better received than others. This can depend on the context of what is being evaluated.

Many dermatology residencies employ formal scheduled feedback as part of their curricula, ensuring that residents will receive feedback at preset time intervals and providing residency directors with information to assess improvement and areas where more growth is needed. The Accreditation Council for Graduate Medical Education provides a reference for programs on how to give this formal standardized feedback in The Milestones Guidebook.² This feedback is a minimum required amount, with a survey of residents showing preference for frequent informal feedback sessions in addition to standardized formal feedback.³ Another study showed that residents want feedback that is confidential, in person, shortly after experiences, and specific to their actions.⁴ Medical students also voiced a need for frequent, transparent, and actionable feedback during protected, predetermined, and communicated times.⁵ Clearly, learners appreciate spoken intentional feedback as opposed to the traditional formal model of feedback.

Finally, a study was performed analyzing how prior generations of physician educators view millennial trainees.⁶ Because most current dermatology residents were born between 1981 and 1996, this study seemed to pinpoint thoughts toward teaching current residents. The study found that although negative judgments such as millennial entitlement (P<.001), impoliteness (P<.001), oversensitivity (P<.001), and inferior work ethic (P<.001) reached significance, millennial ideals of social justice (P<.001) and savviness with technology (P<.001) also were notable. Overall, millennials were thought to be good colleagues (P<.001), were equally competent to more experienced clinicians (P<.001), and would lead medicine to a good future (P=.039).⁶

Identifying and Maximizing the Impact of Feedback

In addition to how and when to provide feedback, there are discrepancies between attending and resident perception of what is considered feedback. This disconnect can be seen in a study of 122 respondents (67 residents and 55 attendings) that showed 31% of attendings reported giving feedback daily, as opposed to only 9% of residents who reported receiving daily feedback.⁴ When feedback is to be performed, it may be important to specifically announce the process so that it can be properly acknowledged.⁷

Beach⁸ provided a systematic breakdown of clinical teaching to those who may be unfamiliar with the process. This method is divided into preclinic, in-clinic, and postclinic strategies to maximize learning. The author recommended establishing the objectives of the rotation from the teacher’s perspective and inquiring about the objectives of the learner. Both perspectives should inform the lessons to be learned; for example, if a medical student expresses specific interest in psoriasis (a well-established part of a medical student curriculum), all efforts should be placed on arranging for that student to see those specific patients. Beach⁸ also recommended providing resources and creating a positive supportive learning environment to better utilize precious clinic time and create investment in all learning parties. The author recommended matching trainees during clinic to competence-specific challenges in clinical practice where appropriate technical skill is needed. Appropriate autonomy also is promoted, as it requires higher levels of learning and knowledge consolidation. Group discussions can be facilitated by asking questions of increasing levels of difficulty as experience increases. Finally, postclinic feedback should be timely and constructive.⁸

One technique discussed by Beach⁸ is the “1-minute preceptor plus” approach. In this approach, the teacher wants to establish 5 “micro-skills” by first getting a commitment, then checking for supportive evidence of this initial plan, teaching a general principle, reinforcing what was properly performed, and correcting errors. The “plus” comes from trying to take that lesson and apply it to a broader concept. Although this concept is meant to be used in a time-limited setting, it can be expanded to larger conversations. A common example could be made when residents teach rotating medical students through direct observation and supervision during clinic. In this hypothetical situation, the resident and medical student see a patient with erythematous silver-scaled plaques on the elbows and knees. During the patient encounter, the student then inquires about any personal history of cardiovascular disease, diabetes mellitus, and hypertension. After leaving the examination room, the medical student asserts the diagnosis is plaque psoriasis because of the physical examination findings and distribution of lesions. A discussion about the relationship between psoriasis and metabolic syndrome commences, emphasizing the pathophysiology of type 1 helper T-cell–mediated and type 17 helper T-cell–mediated inflammation with vascular damage and growth from inflammatory cytokines.⁹ The student subsequently is praised on inquiring about relevant comorbidities, and a relevant journal article is retrieved for the student’s future studies. Teaching points regarding the Koebner phenomenon, such as that it is not an instantaneous process and comes with a differential diagnosis, are then provided.

Situation-Behavior-Impact is another teaching method developed by the Center for Creative Leadership. In this technique, one will identify what specifically happened, how the learner responded, and what occurred because of the response.¹⁰ This technique is exemplified in the following mock conversation between an attending and their resident following a challenging patient situation: “When you walked into the room and asked the patient coming in for a follow-up appointment ‘What brings you in today?,’ they immediately tensed up and responded that you should already know and check your electronic medical record. This tension could be ameliorated by reviewing the patient’s medical record and addressing what they initially presented for, followed by inquiring if there are other skin problems they want to discuss afterwards.” By identifying the cause-and-effect relationship, helpful and unhelpful responses can be identified and ways to mitigate or continue behaviors can be brainstormed.

The Learning Process

Brodell et all¹¹ outlined techniques to augment the education process that are specific to dermatology. They recommended learning general applicable concepts instead of contextless memorization, mnemonic devices to assist memory for associations and lists, and repetition and practice of learned material. For teaching, they divided techniques into Aristotelian or Socratic; Aristotelian teaching is the formal lecture style, whereas Socratic is conversation based. Both have a place in teaching—as fundamental knowledge grows via Aristotelian teaching, critical thinking can be enhanced via the Socratic method. The authors then outlined tips to create the most conducive learning environment for students.¹¹

Feedback is a reciprocal process with information being given and received by both the teacher and the learner. This is paramount because perfecting the art of teaching is a career-long process and can only be achieved via correction of oversights and mistakes. A questionnaire-based study found that when critiquing the teacher, a combination of self-assessment with assessment from learners was effective in stimulating the greatest level of change in the teacher.¹² This finding likely is because the educator was able to see the juxtaposition of how they think they performed with how students interpreted the same situation. Another survey-based study showed that of 68 attending physicians, 28 attendings saw utility in specialized feedback training; an additional 11 attendings agreed with online modules to improve their feedback skills. A recommendation that trainees receive training on the acceptance feedback also was proposed.¹³ Specialized training to give and receive feedback could be initiated for both attending and resident physicians to fully create an environment emphasizing improvement and teamwork.

Final Thoughts

The art of giving and receiving feedback is a deliberate process that develops with experience and training. Because residents are early in their medical career, being familiar with techniques such as those outlined in this article can enhance teaching and the reception of feedback. Residents are in a unique position, as residency itself is a time of dramatic learning and teaching. Providing feedback gives us a way to advance medicine and better ourselves by solidifying good habits and knowledge.

Acknowledgment—I thank Warren R. Heymann, MD (Camden, New Jersey), for assisting in the creation of this topic and reviewing this article.

A dermatology resident has more education and experience than a medical student or intern but less than a fellow or attending physician. Because of this position, residents have a unique opportunity to provide feedback and education to those with less knowledge and experience as a teacher and also to provide feedback to their more senior colleagues about their teaching effectiveness while simultaneously learning from them. The reciprocal exchange of information—from patients and colleagues in clinic, co-residents or attendings in lectures, or in other environments such as pathology at the microscope or skills during simulation training sessions—is the cornerstone of medical education. Being able to give effective feedback while also learning to accept it is one of the most vital skills a resident can learn to thrive in medical education.

The importance of feedback cannot be understated. The art of medicine involves the scientific knowledge needed to treat disease, as well as the social ability to educate, comfort, and heal those afflicted. Mastering this art takes a lifetime. The direct imparting of knowledge from those more experienced to those learning occurs via feedback. In addition, the desire to better oneself leads to more satisfaction with work and improved performance.¹ The ability to give and receive feedback is vital for the field of dermatology and medicine in general.

Types and Implementation of Feedback

Feedback comes in many forms and can be classified via different characteristics such as formal vs informal, written vs spoken, real time vs delayed, and single observer vs pooled data. Each style of feedback has positive and negative aspects, and a feedback provider will need to weigh the pros and cons when deciding the most appropriate one. Although there is no one correct way to provide feedback, the literature shows that some forms of feedback may be more effective and better received than others. This can depend on the context of what is being evaluated.

Many dermatology residencies employ formal scheduled feedback as part of their curricula, ensuring that residents will receive feedback at preset time intervals and providing residency directors with information to assess improvement and areas where more growth is needed. The Accreditation Council for Graduate Medical Education provides a reference for programs on how to give this formal standardized feedback in The Milestones Guidebook.² This feedback is a minimum required amount, with a survey of residents showing preference for frequent informal feedback sessions in addition to standardized formal feedback.³ Another study showed that residents want feedback that is confidential, in person, shortly after experiences, and specific to their actions.⁴ Medical students also voiced a need for frequent, transparent, and actionable feedback during protected, predetermined, and communicated times.⁵ Clearly, learners appreciate spoken intentional feedback as opposed to the traditional formal model of feedback.

Finally, a study was performed analyzing how prior generations of physician educators view millennial trainees.⁶ Because most current dermatology residents were born between 1981 and 1996, this study seemed to pinpoint thoughts toward teaching current residents. The study found that although negative judgments such as millennial entitlement (P<.001), impoliteness (P<.001), oversensitivity (P<.001), and inferior work ethic (P<.001) reached significance, millennial ideals of social justice (P<.001) and savviness with technology (P<.001) also were notable. Overall, millennials were thought to be good colleagues (P<.001), were equally competent to more experienced clinicians (P<.001), and would lead medicine to a good future (P=.039).⁶

Identifying and Maximizing the Impact of Feedback

In addition to how and when to provide feedback, there are discrepancies between attending and resident perception of what is considered feedback. This disconnect can be seen in a study of 122 respondents (67 residents and 55 attendings) that showed 31% of attendings reported giving feedback daily, as opposed to only 9% of residents who reported receiving daily feedback.⁴ When feedback is to be performed, it may be important to specifically announce the process so that it can be properly acknowledged.⁷

Beach⁸ provided a systematic breakdown of clinical teaching to those who may be unfamiliar with the process. This method is divided into preclinic, in-clinic, and postclinic strategies to maximize learning. The author recommended establishing the objectives of the rotation from the teacher’s perspective and inquiring about the objectives of the learner. Both perspectives should inform the lessons to be learned; for example, if a medical student expresses specific interest in psoriasis (a well-established part of a medical student curriculum), all efforts should be placed on arranging for that student to see those specific patients. Beach⁸ also recommended providing resources and creating a positive supportive learning environment to better utilize precious clinic time and create investment in all learning parties. The author recommended matching trainees during clinic to competence-specific challenges in clinical practice where appropriate technical skill is needed. Appropriate autonomy also is promoted, as it requires higher levels of learning and knowledge consolidation. Group discussions can be facilitated by asking questions of increasing levels of difficulty as experience increases. Finally, postclinic feedback should be timely and constructive.⁸

One technique discussed by Beach⁸ is the “1-minute preceptor plus” approach. In this approach, the teacher wants to establish 5 “micro-skills” by first getting a commitment, then checking for supportive evidence of this initial plan, teaching a general principle, reinforcing what was properly performed, and correcting errors. The “plus” comes from trying to take that lesson and apply it to a broader concept. Although this concept is meant to be used in a time-limited setting, it can be expanded to larger conversations. A common example could be made when residents teach rotating medical students through direct observation and supervision during clinic. In this hypothetical situation, the resident and medical student see a patient with erythematous silver-scaled plaques on the elbows and knees. During the patient encounter, the student then inquires about any personal history of cardiovascular disease, diabetes mellitus, and hypertension. After leaving the examination room, the medical student asserts the diagnosis is plaque psoriasis because of the physical examination findings and distribution of lesions. A discussion about the relationship between psoriasis and metabolic syndrome commences, emphasizing the pathophysiology of type 1 helper T-cell–mediated and type 17 helper T-cell–mediated inflammation with vascular damage and growth from inflammatory cytokines.⁹ The student subsequently is praised on inquiring about relevant comorbidities, and a relevant journal article is retrieved for the student’s future studies. Teaching points regarding the Koebner phenomenon, such as that it is not an instantaneous process and comes with a differential diagnosis, are then provided.

Situation-Behavior-Impact is another teaching method developed by the Center for Creative Leadership. In this technique, one will identify what specifically happened, how the learner responded, and what occurred because of the response.¹⁰ This technique is exemplified in the following mock conversation between an attending and their resident following a challenging patient situation: “When you walked into the room and asked the patient coming in for a follow-up appointment ‘What brings you in today?,’ they immediately tensed up and responded that you should already know and check your electronic medical record. This tension could be ameliorated by reviewing the patient’s medical record and addressing what they initially presented for, followed by inquiring if there are other skin problems they want to discuss afterwards.” By identifying the cause-and-effect relationship, helpful and unhelpful responses can be identified and ways to mitigate or continue behaviors can be brainstormed.

The Learning Process

Brodell et all¹¹ outlined techniques to augment the education process that are specific to dermatology. They recommended learning general applicable concepts instead of contextless memorization, mnemonic devices to assist memory for associations and lists, and repetition and practice of learned material. For teaching, they divided techniques into Aristotelian or Socratic; Aristotelian teaching is the formal lecture style, whereas Socratic is conversation based. Both have a place in teaching—as fundamental knowledge grows via Aristotelian teaching, critical thinking can be enhanced via the Socratic method. The authors then outlined tips to create the most conducive learning environment for students.¹¹

Feedback is a reciprocal process with information being given and received by both the teacher and the learner. This is paramount because perfecting the art of teaching is a career-long process and can only be achieved via correction of oversights and mistakes. A questionnaire-based study found that when critiquing the teacher, a combination of self-assessment with assessment from learners was effective in stimulating the greatest level of change in the teacher.¹² This finding likely is because the educator was able to see the juxtaposition of how they think they performed with how students interpreted the same situation. Another survey-based study showed that of 68 attending physicians, 28 attendings saw utility in specialized feedback training; an additional 11 attendings agreed with online modules to improve their feedback skills. A recommendation that trainees receive training on the acceptance feedback also was proposed.¹³ Specialized training to give and receive feedback could be initiated for both attending and resident physicians to fully create an environment emphasizing improvement and teamwork.

Final Thoughts

The art of giving and receiving feedback is a deliberate process that develops with experience and training. Because residents are early in their medical career, being familiar with techniques such as those outlined in this article can enhance teaching and the reception of feedback. Residents are in a unique position, as residency itself is a time of dramatic learning and teaching. Providing feedback gives us a way to advance medicine and better ourselves by solidifying good habits and knowledge.

Acknowledgment—I thank Warren R. Heymann, MD (Camden, New Jersey), for assisting in the creation of this topic and reviewing this article.

A dermatology resident has more education and experience than a medical student or intern but less than a fellow or attending physician. Because of this position, residents have a unique opportunity to provide feedback and education to those with less knowledge and experience as a teacher and also to provide feedback to their more senior colleagues about their teaching effectiveness while simultaneously learning from them. The reciprocal exchange of information—from patients and colleagues in clinic, co-residents or attendings in lectures, or in other environments such as pathology at the microscope or skills during simulation training sessions—is the cornerstone of medical education. Being able to give effective feedback while also learning to accept it is one of the most vital skills a resident can learn to thrive in medical education.

The importance of feedback cannot be understated. The art of medicine involves the scientific knowledge needed to treat disease, as well as the social ability to educate, comfort, and heal those afflicted. Mastering this art takes a lifetime. The direct imparting of knowledge from those more experienced to those learning occurs via feedback. In addition, the desire to better oneself leads to more satisfaction with work and improved performance.¹ The ability to give and receive feedback is vital for the field of dermatology and medicine in general.

Types and Implementation of Feedback

Feedback comes in many forms and can be classified via different characteristics such as formal vs informal, written vs spoken, real time vs delayed, and single observer vs pooled data. Each style of feedback has positive and negative aspects, and a feedback provider will need to weigh the pros and cons when deciding the most appropriate one. Although there is no one correct way to provide feedback, the literature shows that some forms of feedback may be more effective and better received than others. This can depend on the context of what is being evaluated.

Many dermatology residencies employ formal scheduled feedback as part of their curricula, ensuring that residents will receive feedback at preset time intervals and providing residency directors with information to assess improvement and areas where more growth is needed. The Accreditation Council for Graduate Medical Education provides a reference for programs on how to give this formal standardized feedback in The Milestones Guidebook.² This feedback is a minimum required amount, with a survey of residents showing preference for frequent informal feedback sessions in addition to standardized formal feedback.³ Another study showed that residents want feedback that is confidential, in person, shortly after experiences, and specific to their actions.⁴ Medical students also voiced a need for frequent, transparent, and actionable feedback during protected, predetermined, and communicated times.⁵ Clearly, learners appreciate spoken intentional feedback as opposed to the traditional formal model of feedback.

Finally, a study was performed analyzing how prior generations of physician educators view millennial trainees.⁶ Because most current dermatology residents were born between 1981 and 1996, this study seemed to pinpoint thoughts toward teaching current residents. The study found that although negative judgments such as millennial entitlement (P<.001), impoliteness (P<.001), oversensitivity (P<.001), and inferior work ethic (P<.001) reached significance, millennial ideals of social justice (P<.001) and savviness with technology (P<.001) also were notable. Overall, millennials were thought to be good colleagues (P<.001), were equally competent to more experienced clinicians (P<.001), and would lead medicine to a good future (P=.039).⁶

Identifying and Maximizing the Impact of Feedback

In addition to how and when to provide feedback, there are discrepancies between attending and resident perception of what is considered feedback. This disconnect can be seen in a study of 122 respondents (67 residents and 55 attendings) that showed 31% of attendings reported giving feedback daily, as opposed to only 9% of residents who reported receiving daily feedback.⁴ When feedback is to be performed, it may be important to specifically announce the process so that it can be properly acknowledged.⁷

Beach⁸ provided a systematic breakdown of clinical teaching to those who may be unfamiliar with the process. This method is divided into preclinic, in-clinic, and postclinic strategies to maximize learning. The author recommended establishing the objectives of the rotation from the teacher’s perspective and inquiring about the objectives of the learner. Both perspectives should inform the lessons to be learned; for example, if a medical student expresses specific interest in psoriasis (a well-established part of a medical student curriculum), all efforts should be placed on arranging for that student to see those specific patients. Beach⁸ also recommended providing resources and creating a positive supportive learning environment to better utilize precious clinic time and create investment in all learning parties. The author recommended matching trainees during clinic to competence-specific challenges in clinical practice where appropriate technical skill is needed. Appropriate autonomy also is promoted, as it requires higher levels of learning and knowledge consolidation. Group discussions can be facilitated by asking questions of increasing levels of difficulty as experience increases. Finally, postclinic feedback should be timely and constructive.⁸

One technique discussed by Beach⁸ is the “1-minute preceptor plus” approach. In this approach, the teacher wants to establish 5 “micro-skills” by first getting a commitment, then checking for supportive evidence of this initial plan, teaching a general principle, reinforcing what was properly performed, and correcting errors. The “plus” comes from trying to take that lesson and apply it to a broader concept. Although this concept is meant to be used in a time-limited setting, it can be expanded to larger conversations. A common example could be made when residents teach rotating medical students through direct observation and supervision during clinic. In this hypothetical situation, the resident and medical student see a patient with erythematous silver-scaled plaques on the elbows and knees. During the patient encounter, the student then inquires about any personal history of cardiovascular disease, diabetes mellitus, and hypertension. After leaving the examination room, the medical student asserts the diagnosis is plaque psoriasis because of the physical examination findings and distribution of lesions. A discussion about the relationship between psoriasis and metabolic syndrome commences, emphasizing the pathophysiology of type 1 helper T-cell–mediated and type 17 helper T-cell–mediated inflammation with vascular damage and growth from inflammatory cytokines.⁹ The student subsequently is praised on inquiring about relevant comorbidities, and a relevant journal article is retrieved for the student’s future studies. Teaching points regarding the Koebner phenomenon, such as that it is not an instantaneous process and comes with a differential diagnosis, are then provided.

Situation-Behavior-Impact is another teaching method developed by the Center for Creative Leadership. In this technique, one will identify what specifically happened, how the learner responded, and what occurred because of the response.¹⁰ This technique is exemplified in the following mock conversation between an attending and their resident following a challenging patient situation: “When you walked into the room and asked the patient coming in for a follow-up appointment ‘What brings you in today?,’ they immediately tensed up and responded that you should already know and check your electronic medical record. This tension could be ameliorated by reviewing the patient’s medical record and addressing what they initially presented for, followed by inquiring if there are other skin problems they want to discuss afterwards.” By identifying the cause-and-effect relationship, helpful and unhelpful responses can be identified and ways to mitigate or continue behaviors can be brainstormed.

The Learning Process

Brodell et all¹¹ outlined techniques to augment the education process that are specific to dermatology. They recommended learning general applicable concepts instead of contextless memorization, mnemonic devices to assist memory for associations and lists, and repetition and practice of learned material. For teaching, they divided techniques into Aristotelian or Socratic; Aristotelian teaching is the formal lecture style, whereas Socratic is conversation based. Both have a place in teaching—as fundamental knowledge grows via Aristotelian teaching, critical thinking can be enhanced via the Socratic method. The authors then outlined tips to create the most conducive learning environment for students.¹¹

Feedback is a reciprocal process with information being given and received by both the teacher and the learner. This is paramount because perfecting the art of teaching is a career-long process and can only be achieved via correction of oversights and mistakes. A questionnaire-based study found that when critiquing the teacher, a combination of self-assessment with assessment from learners was effective in stimulating the greatest level of change in the teacher.¹² This finding likely is because the educator was able to see the juxtaposition of how they think they performed with how students interpreted the same situation. Another survey-based study showed that of 68 attending physicians, 28 attendings saw utility in specialized feedback training; an additional 11 attendings agreed with online modules to improve their feedback skills. A recommendation that trainees receive training on the acceptance feedback also was proposed.¹³ Specialized training to give and receive feedback could be initiated for both attending and resident physicians to fully create an environment emphasizing improvement and teamwork.

Final Thoughts

The art of giving and receiving feedback is a deliberate process that develops with experience and training. Because residents are early in their medical career, being familiar with techniques such as those outlined in this article can enhance teaching and the reception of feedback. Residents are in a unique position, as residency itself is a time of dramatic learning and teaching. Providing feedback gives us a way to advance medicine and better ourselves by solidifying good habits and knowledge.

Acknowledgment—I thank Warren R. Heymann, MD (Camden, New Jersey), for assisting in the creation of this topic and reviewing this article.

Congress averted bigger reductions in Medicare’s future payments for clinicians in its massive, year-end spending bill, but physicians will still see a 2% cut in a key payment variable in 2023.

The bill also authorizes new policies regarding accelerated drug approvals and substance use disorder treatment.

The House voted 225-201 to clear a wide-ranging legislative package, known as an omnibus, for President Joe Biden’s signature. The Senate voted 68-29 to approve the measure.

Clinicians had been facing as much as 8.5% in cuts to certain factors that set their Medicare payment. The American Medical Association credited an advocacy campaign it joined with more than 150 organizations with fending off the much-feared reimbursement cuts. The 2% trim for 2023 will decline to 1.25% for 2024.

These reductions will hit as many clinicians face the toll on rising costs for running their practices, as Congress has not included inflation-based payment adjustments in Medicare’s physician payment rule, the AMA said.

“Congress must immediately begin the work of long-overdue Medicare physician payment reform that will lead to the program stability that beneficiaries and physicians need,” AMA President Jack Resneck, MD, said in a statement.

While the omnibus bill blocks 6.5% of Medicare payment cuts originally slated to take effect in 2023, it still puts “untenable strain” on primary care clinicians, said Tochi Iroku-Malize, MD, MPH, president of the American Academy of Family Physicians, in a statement.

“However, we’re pleased to see several provisions that will improve access to care, including bolstering mental health services, extending telehealth, and expanding Medicaid and CHIP coverage,” Dr. Iroku-Malize added.
 

New health care policies in omnibus

Lawmakers adopted many health care policy changes in the omnibus package, which contained 12 overdue spending bills for fiscal year 2023. (Much of the federal government has been funded through stop-gap measures since this budget year began on Oct. 1.) The final measure runs to more than 4,100 pages in PDF form.

House Energy and Commerce Chairman Frank Pallone Jr. (D-NJ) said the health care provisions will:

• Expand patient access to opioid addiction treatment by making it easier for clinicians to dispense buprenorphine for opioid use disorder maintenance or detoxification treatment
• Require health care providers to complete a training requirement on identifying and treating patients with substance use disorders
• Guarantee 12 months of continuous Medicaid coverage for 40 million children
• Provide 2 years of additional Children’s Health Insurance Program (CHIP) funding
• Permanently extend the option for states to offer 12 months of Medicaid coverage to new mothers
• Continue Medicare’s expanded access to telehealth by extending COVID-19 telehealth flexibilities through Dec. 31, 2024.

FDA’s accelerated approval

The omnibus also will shorten the period of uncertainty patients and clinicians face with medicines cleared under the accelerated approval pathway.

The Food and Drug Administration uses accelerated approvals to give conditional clearances to medicines for fatal and serious conditions based on limited evidence signaling a potential benefit. Companies are expected to continue research needed to prove whether promising signals, such as stemming tumor growth, benefits patients.

Concerns have mounted when companies delay confirmatory trials or try to maintain accelerated approvals for drugs that fail those trials.

Mr. Pallone said the omnibus contains provisions that:

• Require the FDA to specify conditions for required post-approval studies
• Authorize the FDA to require post-approval studies to be underway at the time of approval or within a specified time period following approval.
• Clarify and streamline current FDA authority to withdraw approvals when sponsors fail to conduct studies with due diligence.

Reshma Ramachandran, MD, MPP, MHS, who serves as the chair of the Doctors for America’s FDA Task Force, told this news organization that she was pleased to see these provisions pass. She had been disappointed they were not included earlier this year in the latest Prescription Drug User Fee Act reauthorization.

The provisions in the omnibus make “clear what steps the FDA can take to remove an unproven drug off the market should manufacturers fail to complete these studies or demonstrate meaningful clinical benefit,” Dr. Ramachandran wrote in an email.

Dr. Ramachandran said she hopes lawmakers build on these steps in the future. She suggested Congress add a mandate to require drug labels to clearly state when the FDA is still waiting for evidence needed to confirm benefits of medicines cleared by accelerated approval.

“Nevertheless, Congress in including and, hopefully, passing these reforms has made it clear that drug companies need to provide meaningful evidence that their accelerated approval drugs work in patients and FDA can take action to protect patients should this not occur,” Dr. Ramachandran wrote.

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

Congress averted bigger reductions in Medicare’s future payments for clinicians in its massive, year-end spending bill, but physicians will still see a 2% cut in a key payment variable in 2023.

The bill also authorizes new policies regarding accelerated drug approvals and substance use disorder treatment.

The House voted 225-201 to clear a wide-ranging legislative package, known as an omnibus, for President Joe Biden’s signature. The Senate voted 68-29 to approve the measure.

Clinicians had been facing as much as 8.5% in cuts to certain factors that set their Medicare payment. The American Medical Association credited an advocacy campaign it joined with more than 150 organizations with fending off the much-feared reimbursement cuts. The 2% trim for 2023 will decline to 1.25% for 2024.

These reductions will hit as many clinicians face the toll on rising costs for running their practices, as Congress has not included inflation-based payment adjustments in Medicare’s physician payment rule, the AMA said.

“Congress must immediately begin the work of long-overdue Medicare physician payment reform that will lead to the program stability that beneficiaries and physicians need,” AMA President Jack Resneck, MD, said in a statement.

While the omnibus bill blocks 6.5% of Medicare payment cuts originally slated to take effect in 2023, it still puts “untenable strain” on primary care clinicians, said Tochi Iroku-Malize, MD, MPH, president of the American Academy of Family Physicians, in a statement.

“However, we’re pleased to see several provisions that will improve access to care, including bolstering mental health services, extending telehealth, and expanding Medicaid and CHIP coverage,” Dr. Iroku-Malize added.
 

New health care policies in omnibus

Lawmakers adopted many health care policy changes in the omnibus package, which contained 12 overdue spending bills for fiscal year 2023. (Much of the federal government has been funded through stop-gap measures since this budget year began on Oct. 1.) The final measure runs to more than 4,100 pages in PDF form.

House Energy and Commerce Chairman Frank Pallone Jr. (D-NJ) said the health care provisions will:

• Expand patient access to opioid addiction treatment by making it easier for clinicians to dispense buprenorphine for opioid use disorder maintenance or detoxification treatment
• Require health care providers to complete a training requirement on identifying and treating patients with substance use disorders
• Guarantee 12 months of continuous Medicaid coverage for 40 million children
• Provide 2 years of additional Children’s Health Insurance Program (CHIP) funding
• Permanently extend the option for states to offer 12 months of Medicaid coverage to new mothers
• Continue Medicare’s expanded access to telehealth by extending COVID-19 telehealth flexibilities through Dec. 31, 2024.

FDA’s accelerated approval

The omnibus also will shorten the period of uncertainty patients and clinicians face with medicines cleared under the accelerated approval pathway.

The Food and Drug Administration uses accelerated approvals to give conditional clearances to medicines for fatal and serious conditions based on limited evidence signaling a potential benefit. Companies are expected to continue research needed to prove whether promising signals, such as stemming tumor growth, benefits patients.

Concerns have mounted when companies delay confirmatory trials or try to maintain accelerated approvals for drugs that fail those trials.

Mr. Pallone said the omnibus contains provisions that:

• Require the FDA to specify conditions for required post-approval studies
• Authorize the FDA to require post-approval studies to be underway at the time of approval or within a specified time period following approval.
• Clarify and streamline current FDA authority to withdraw approvals when sponsors fail to conduct studies with due diligence.

Reshma Ramachandran, MD, MPP, MHS, who serves as the chair of the Doctors for America’s FDA Task Force, told this news organization that she was pleased to see these provisions pass. She had been disappointed they were not included earlier this year in the latest Prescription Drug User Fee Act reauthorization.

The provisions in the omnibus make “clear what steps the FDA can take to remove an unproven drug off the market should manufacturers fail to complete these studies or demonstrate meaningful clinical benefit,” Dr. Ramachandran wrote in an email.

Dr. Ramachandran said she hopes lawmakers build on these steps in the future. She suggested Congress add a mandate to require drug labels to clearly state when the FDA is still waiting for evidence needed to confirm benefits of medicines cleared by accelerated approval.

“Nevertheless, Congress in including and, hopefully, passing these reforms has made it clear that drug companies need to provide meaningful evidence that their accelerated approval drugs work in patients and FDA can take action to protect patients should this not occur,” Dr. Ramachandran wrote.

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

Congress averted bigger reductions in Medicare’s future payments for clinicians in its massive, year-end spending bill, but physicians will still see a 2% cut in a key payment variable in 2023.

The bill also authorizes new policies regarding accelerated drug approvals and substance use disorder treatment.

The House voted 225-201 to clear a wide-ranging legislative package, known as an omnibus, for President Joe Biden’s signature. The Senate voted 68-29 to approve the measure.

Clinicians had been facing as much as 8.5% in cuts to certain factors that set their Medicare payment. The American Medical Association credited an advocacy campaign it joined with more than 150 organizations with fending off the much-feared reimbursement cuts. The 2% trim for 2023 will decline to 1.25% for 2024.

These reductions will hit as many clinicians face the toll on rising costs for running their practices, as Congress has not included inflation-based payment adjustments in Medicare’s physician payment rule, the AMA said.

“Congress must immediately begin the work of long-overdue Medicare physician payment reform that will lead to the program stability that beneficiaries and physicians need,” AMA President Jack Resneck, MD, said in a statement.

While the omnibus bill blocks 6.5% of Medicare payment cuts originally slated to take effect in 2023, it still puts “untenable strain” on primary care clinicians, said Tochi Iroku-Malize, MD, MPH, president of the American Academy of Family Physicians, in a statement.

“However, we’re pleased to see several provisions that will improve access to care, including bolstering mental health services, extending telehealth, and expanding Medicaid and CHIP coverage,” Dr. Iroku-Malize added.
 

New health care policies in omnibus

Lawmakers adopted many health care policy changes in the omnibus package, which contained 12 overdue spending bills for fiscal year 2023. (Much of the federal government has been funded through stop-gap measures since this budget year began on Oct. 1.) The final measure runs to more than 4,100 pages in PDF form.

House Energy and Commerce Chairman Frank Pallone Jr. (D-NJ) said the health care provisions will:

• Expand patient access to opioid addiction treatment by making it easier for clinicians to dispense buprenorphine for opioid use disorder maintenance or detoxification treatment
• Require health care providers to complete a training requirement on identifying and treating patients with substance use disorders
• Guarantee 12 months of continuous Medicaid coverage for 40 million children
• Provide 2 years of additional Children’s Health Insurance Program (CHIP) funding
• Permanently extend the option for states to offer 12 months of Medicaid coverage to new mothers
• Continue Medicare’s expanded access to telehealth by extending COVID-19 telehealth flexibilities through Dec. 31, 2024.

FDA’s accelerated approval

The omnibus also will shorten the period of uncertainty patients and clinicians face with medicines cleared under the accelerated approval pathway.

The Food and Drug Administration uses accelerated approvals to give conditional clearances to medicines for fatal and serious conditions based on limited evidence signaling a potential benefit. Companies are expected to continue research needed to prove whether promising signals, such as stemming tumor growth, benefits patients.

Concerns have mounted when companies delay confirmatory trials or try to maintain accelerated approvals for drugs that fail those trials.

Mr. Pallone said the omnibus contains provisions that:

• Require the FDA to specify conditions for required post-approval studies
• Authorize the FDA to require post-approval studies to be underway at the time of approval or within a specified time period following approval.
• Clarify and streamline current FDA authority to withdraw approvals when sponsors fail to conduct studies with due diligence.

Reshma Ramachandran, MD, MPP, MHS, who serves as the chair of the Doctors for America’s FDA Task Force, told this news organization that she was pleased to see these provisions pass. She had been disappointed they were not included earlier this year in the latest Prescription Drug User Fee Act reauthorization.

The provisions in the omnibus make “clear what steps the FDA can take to remove an unproven drug off the market should manufacturers fail to complete these studies or demonstrate meaningful clinical benefit,” Dr. Ramachandran wrote in an email.

Dr. Ramachandran said she hopes lawmakers build on these steps in the future. She suggested Congress add a mandate to require drug labels to clearly state when the FDA is still waiting for evidence needed to confirm benefits of medicines cleared by accelerated approval.

“Nevertheless, Congress in including and, hopefully, passing these reforms has made it clear that drug companies need to provide meaningful evidence that their accelerated approval drugs work in patients and FDA can take action to protect patients should this not occur,” Dr. Ramachandran wrote.

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

Clinicians in the United States are reporting more cases of invasive group A streptococcal infection (iGAS) in children, according to an alert from the Centers for Disease Control and Prevention. These infections are rare but can be deadly, and they can affect adults as well as children.

Health care providers should consider this bacterial infection as a possible cause of severe illness in children and adults, including those with recent or co-occurring viral respiratory infections, the agency advised in a Dec. 22 alert.

In some cases, iGAS manifests as persistent or worsening symptoms after a patient with a known viral infection initially starts to show signs of improvement, according to the agency.

In November, the CDC was notified about a possible increase in cases of pediatric iGAS at a hospital in Colorado. Since then, two surveillance systems – the Infectious Diseases Society of America’s Emerging Infections Network and the CDC’s Active Bacterial Core Surveillance System – have detected potential increases in pediatric iGAS cases in other states.

The uptick has coincided with “increased circulation of respiratory syncytial virus (RSV), influenza viruses, SARS-CoV-2, and other respiratory viruses,” the advisory stated. “While the overall number of cases has remained relatively low and iGAS infections remain rare in children, [the] CDC is investigating these reports.”
 

Not just strep throat

Group A Streptococcus bacteria can cause strep throat and infections in skin and soft tissue. The pathogens also can lead to uncommon but severe diseases, such as sepsis, streptococcal toxic shock syndrome, and necrotizing fasciitis, according to the CDC. The severe illnesses “are associated with high mortality rates and require immediate treatment, including appropriate antibiotic therapy,” the agency said.

Groups at higher risk for iGAS include people aged 65 years or older, American Indian and Alaska Native populations, residents of long-term care facilities, those with wounds or skin disease, people who inject drugs, and people experiencing homelessness.

People with medical conditions such as diabetes, cancer, immunosuppression, and chronic kidney, heart, or respiratory disease also are at increased risk.

Invasive strep A infections initially decreased during the COVID-19 pandemic amid measures to reduce the spread of disease, such as masking and social distancing. But since September, monthly cases have exceeded those in 2020 and 2021. “It is too early to determine whether this rise is beyond what would be expected for pre-COVID” seasonal patterns, the CDC said.
 

Recommendations

Because iGAS can occur after the flu or chickenpox, health care providers should offer influenza and varicella vaccinations to all eligible people who are not up to date with their vaccines.

In addition, clinicians should educate patients about symptoms of iGAS that require urgent medical attention, including necrotizing fasciitis, cellulitis, and toxic shock syndrome.

They also should obtain cultures for suspected cases of iGAS as clinically indicated, follow guidelines for the diagnosis and treatment of strep throat, and be aware of alternative ways to treat strep throat in children amid a shortage of amoxicillin suspension.

Researchers have reported more cases of iGAS in the United Kingdom this year, as well. According to the UK Health Security Agency, 74 deaths, including 16 children, in England have been attributed to iGAS since September.

“We know that this is concerning for parents, but I want to stress that while we are seeing an increase in cases in children, this remains very uncommon,” UKHSA Deputy Director Colin Brown said in a news release. “There are lots of winter bugs circulating that can make your child feel unwell that mostly aren’t cause for alarm. However, make sure you talk to a health professional if your child is getting worse after a bout of scarlet fever, a sore throat, or respiratory infection.”

A fever that doesn’t resolve, dehydration, extreme tiredness, and difficulty breathing are signs to watch out for, Dr. Brown said.

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

Clinicians in the United States are reporting more cases of invasive group A streptococcal infection (iGAS) in children, according to an alert from the Centers for Disease Control and Prevention. These infections are rare but can be deadly, and they can affect adults as well as children.

Health care providers should consider this bacterial infection as a possible cause of severe illness in children and adults, including those with recent or co-occurring viral respiratory infections, the agency advised in a Dec. 22 alert.

In some cases, iGAS manifests as persistent or worsening symptoms after a patient with a known viral infection initially starts to show signs of improvement, according to the agency.

In November, the CDC was notified about a possible increase in cases of pediatric iGAS at a hospital in Colorado. Since then, two surveillance systems – the Infectious Diseases Society of America’s Emerging Infections Network and the CDC’s Active Bacterial Core Surveillance System – have detected potential increases in pediatric iGAS cases in other states.

The uptick has coincided with “increased circulation of respiratory syncytial virus (RSV), influenza viruses, SARS-CoV-2, and other respiratory viruses,” the advisory stated. “While the overall number of cases has remained relatively low and iGAS infections remain rare in children, [the] CDC is investigating these reports.”
 

Not just strep throat

Group A Streptococcus bacteria can cause strep throat and infections in skin and soft tissue. The pathogens also can lead to uncommon but severe diseases, such as sepsis, streptococcal toxic shock syndrome, and necrotizing fasciitis, according to the CDC. The severe illnesses “are associated with high mortality rates and require immediate treatment, including appropriate antibiotic therapy,” the agency said.

Groups at higher risk for iGAS include people aged 65 years or older, American Indian and Alaska Native populations, residents of long-term care facilities, those with wounds or skin disease, people who inject drugs, and people experiencing homelessness.

People with medical conditions such as diabetes, cancer, immunosuppression, and chronic kidney, heart, or respiratory disease also are at increased risk.

Invasive strep A infections initially decreased during the COVID-19 pandemic amid measures to reduce the spread of disease, such as masking and social distancing. But since September, monthly cases have exceeded those in 2020 and 2021. “It is too early to determine whether this rise is beyond what would be expected for pre-COVID” seasonal patterns, the CDC said.
 

Recommendations

Because iGAS can occur after the flu or chickenpox, health care providers should offer influenza and varicella vaccinations to all eligible people who are not up to date with their vaccines.

In addition, clinicians should educate patients about symptoms of iGAS that require urgent medical attention, including necrotizing fasciitis, cellulitis, and toxic shock syndrome.

They also should obtain cultures for suspected cases of iGAS as clinically indicated, follow guidelines for the diagnosis and treatment of strep throat, and be aware of alternative ways to treat strep throat in children amid a shortage of amoxicillin suspension.

Researchers have reported more cases of iGAS in the United Kingdom this year, as well. According to the UK Health Security Agency, 74 deaths, including 16 children, in England have been attributed to iGAS since September.

“We know that this is concerning for parents, but I want to stress that while we are seeing an increase in cases in children, this remains very uncommon,” UKHSA Deputy Director Colin Brown said in a news release. “There are lots of winter bugs circulating that can make your child feel unwell that mostly aren’t cause for alarm. However, make sure you talk to a health professional if your child is getting worse after a bout of scarlet fever, a sore throat, or respiratory infection.”

A fever that doesn’t resolve, dehydration, extreme tiredness, and difficulty breathing are signs to watch out for, Dr. Brown said.

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

Clinicians in the United States are reporting more cases of invasive group A streptococcal infection (iGAS) in children, according to an alert from the Centers for Disease Control and Prevention. These infections are rare but can be deadly, and they can affect adults as well as children.

Health care providers should consider this bacterial infection as a possible cause of severe illness in children and adults, including those with recent or co-occurring viral respiratory infections, the agency advised in a Dec. 22 alert.

In some cases, iGAS manifests as persistent or worsening symptoms after a patient with a known viral infection initially starts to show signs of improvement, according to the agency.

In November, the CDC was notified about a possible increase in cases of pediatric iGAS at a hospital in Colorado. Since then, two surveillance systems – the Infectious Diseases Society of America’s Emerging Infections Network and the CDC’s Active Bacterial Core Surveillance System – have detected potential increases in pediatric iGAS cases in other states.

The uptick has coincided with “increased circulation of respiratory syncytial virus (RSV), influenza viruses, SARS-CoV-2, and other respiratory viruses,” the advisory stated. “While the overall number of cases has remained relatively low and iGAS infections remain rare in children, [the] CDC is investigating these reports.”
 

Not just strep throat

Group A Streptococcus bacteria can cause strep throat and infections in skin and soft tissue. The pathogens also can lead to uncommon but severe diseases, such as sepsis, streptococcal toxic shock syndrome, and necrotizing fasciitis, according to the CDC. The severe illnesses “are associated with high mortality rates and require immediate treatment, including appropriate antibiotic therapy,” the agency said.

Groups at higher risk for iGAS include people aged 65 years or older, American Indian and Alaska Native populations, residents of long-term care facilities, those with wounds or skin disease, people who inject drugs, and people experiencing homelessness.

People with medical conditions such as diabetes, cancer, immunosuppression, and chronic kidney, heart, or respiratory disease also are at increased risk.

Invasive strep A infections initially decreased during the COVID-19 pandemic amid measures to reduce the spread of disease, such as masking and social distancing. But since September, monthly cases have exceeded those in 2020 and 2021. “It is too early to determine whether this rise is beyond what would be expected for pre-COVID” seasonal patterns, the CDC said.
 

Recommendations

Because iGAS can occur after the flu or chickenpox, health care providers should offer influenza and varicella vaccinations to all eligible people who are not up to date with their vaccines.

In addition, clinicians should educate patients about symptoms of iGAS that require urgent medical attention, including necrotizing fasciitis, cellulitis, and toxic shock syndrome.

They also should obtain cultures for suspected cases of iGAS as clinically indicated, follow guidelines for the diagnosis and treatment of strep throat, and be aware of alternative ways to treat strep throat in children amid a shortage of amoxicillin suspension.

Researchers have reported more cases of iGAS in the United Kingdom this year, as well. According to the UK Health Security Agency, 74 deaths, including 16 children, in England have been attributed to iGAS since September.

“We know that this is concerning for parents, but I want to stress that while we are seeing an increase in cases in children, this remains very uncommon,” UKHSA Deputy Director Colin Brown said in a news release. “There are lots of winter bugs circulating that can make your child feel unwell that mostly aren’t cause for alarm. However, make sure you talk to a health professional if your child is getting worse after a bout of scarlet fever, a sore throat, or respiratory infection.”

A fever that doesn’t resolve, dehydration, extreme tiredness, and difficulty breathing are signs to watch out for, Dr. Brown said.

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

An updated Cochrane Review on infant skincare interventions for preventing atopic dermatitis (AD) and food allergy has reaffirmed previous study findings indicating a lack of benefit, and strengthened the suggestion of harm associated with early use of emollients.

The document, published in November 2022, updates a February 2021 version, said Robert Boyle, MD, PhD, senior author of the Cochrane Review and a pediatric allergist at Imperial College London. “The differences were slight,” he told this news organization. “Mainly, we had a little more data about food allergy outcomes, which slightly strengthened the concern about a possible increase in food allergy with emollients; and we had some new genetic information, which allowed us to add some further interaction analyses and confirm that chromosome 11 intergenic variant rs2212434 doesn’t seem to impact the effect – or lack of effect – of emollient on eczema development.”

The updated Cochrane Review concludes that, “based on low‐ to moderate-certainty evidence, skin care interventions such as emollients during the first year of life in healthy infants are probably not effective for preventing eczema; may increase risk of food allergy; and probably increase risk of skin infection.”

The latest publication should strengthen clinicians’ confidence in not recommending emollient use for preventing AD in at-risk infants – however, that message is being diluted by a stream of contradictory conclusions from poor-quality systematic reviews, say Dr. Boyle and two coauthors. “It’s a systematic problem of people churning out endless systematic reviews without much rigor,” explained the lead author Maeve Kelleher, MD, from Children’s Health Ireland, Crumlin. There have been “misleading systematic reviews published, often in high-ranking journals,” agreed Dr. Boyle.

“I have been an advocate of systematic reviews for the last 20 years, but they have gone completely out of control,” added Hywel Williams, MD, PhD, another of the Cochrane Review coauthors, who is professor of dermato-epidemiology and codirector of the Centre of Evidence Based Dermatology, at Nottingham (England) University Hospitals NHS Trust. In an editorial, published last year, Dr. Williams even posed the question: “Are Dermatology Systematic Reviews Spinning Out of Control?” in which he blamed “the misrepresentation of study results” – which he calls “the sin of spin” – for degrading the quality of science in dermatology.

“The field has become a ‘sausage machine’ industry that undermines the value of systematic reviews in providing a summary of the best evidence to inform patient care,” he wrote. “Fewer systematic reviews are needed in dermatology,” but “better ones” are needed, he continued, calling for all systematic reviews to be registered prospectively, and reported according to PRISMA (Preferred Reporting Items for Systematic Reviews and Meta-Analyses) guidelines.

Earlier this year, in a letter to the editor, Dr. Kelleher, Dr. Boyle, Dr. Williams, and several others outlined their concerns after a systemic review and meta-analysis was published, “which came to very different conclusions” than their Cochrane Review.

“It is quite common to see non-Cochrane reviews published in leading specialty journals, which interpret data in a more positive light than Cochrane reviews, which have assessed a similar dataset/topic,” Dr. Boyle said in the interview.

Such concerns also apply to the publication of another systematic review that was recently published. “Overall, early application of emollients is an effective strategy for preventing AD development in high-risk infants,” reported senior author Xiaojing Kang, MD, PhD, from People’s Hospital of Xinjiang Uygur Autonomous Region, Urumchi, China, and coauthors, who could not be reached for comment. In their discussion, the authors cite several criticisms of the Cochrane Review: that it included two meeting abstracts and two “ineligible” studies; did not do subgroup analysis of high-risk infants; did not look at different types of emollients; and did not examine the risk of food sensitization.

“A Cochrane Review can be quite a large and complex document to negotiate for those who are not very familiar with Cochrane’s methodology,” said Dr. Boyle. He dismissed the criticism, saying “we did do subgroup analysis of high risk infants, we did look at different types of emollient, and we did look at food sensitization and food allergy risk. We only included eligible studies. … Certainly we would include abstracts of trials, which are not reported in any other form, in order to capture as complete a picture.”

Ultimately, Dr. Boyle said, the discrepancy in conclusions between such systematic reviews and the Cochrane Review relates to quality of methodology. “Our Cochrane review was an individual participant data (IPD) meta-analysis, meaning that authors of the main trials in this area shared their original datasets with us,” he said in the interview. “This is the ‘gold standard’ in systematic reviews, and allowed us to check data/ query inconsistencies and to apply a single-analysis methodology across all studies. It also allowed us to undertake some analyses, which are just not possible in aggregate data analysis based on published work without IPD.”

The most recently published systematic review had no registered protocol, “so, there is no transparency about the methods used,” he noted. “It is free and simple to register a protocol – multiple websites such as PROSPERO, open science framework, and zenodo allow this,” he said “In the journal I edit, we use availability of a registered protocol as a marker of quality. We find that systematic reviews with no registered protocol are almost universally poor quality.”

Dr. Williams is a founding member and coordinating editor of the Cochrane Skin Group 1998 to 2017. Dr. Boyle was paid by Cochrane for senior editor work, until recently, and had no other relevant disclosures. Dr. Kelleher had no relevant disclosures.

An updated Cochrane Review on infant skincare interventions for preventing atopic dermatitis (AD) and food allergy has reaffirmed previous study findings indicating a lack of benefit, and strengthened the suggestion of harm associated with early use of emollients.

The document, published in November 2022, updates a February 2021 version, said Robert Boyle, MD, PhD, senior author of the Cochrane Review and a pediatric allergist at Imperial College London. “The differences were slight,” he told this news organization. “Mainly, we had a little more data about food allergy outcomes, which slightly strengthened the concern about a possible increase in food allergy with emollients; and we had some new genetic information, which allowed us to add some further interaction analyses and confirm that chromosome 11 intergenic variant rs2212434 doesn’t seem to impact the effect – or lack of effect – of emollient on eczema development.”

The updated Cochrane Review concludes that, “based on low‐ to moderate-certainty evidence, skin care interventions such as emollients during the first year of life in healthy infants are probably not effective for preventing eczema; may increase risk of food allergy; and probably increase risk of skin infection.”

The latest publication should strengthen clinicians’ confidence in not recommending emollient use for preventing AD in at-risk infants – however, that message is being diluted by a stream of contradictory conclusions from poor-quality systematic reviews, say Dr. Boyle and two coauthors. “It’s a systematic problem of people churning out endless systematic reviews without much rigor,” explained the lead author Maeve Kelleher, MD, from Children’s Health Ireland, Crumlin. There have been “misleading systematic reviews published, often in high-ranking journals,” agreed Dr. Boyle.

“I have been an advocate of systematic reviews for the last 20 years, but they have gone completely out of control,” added Hywel Williams, MD, PhD, another of the Cochrane Review coauthors, who is professor of dermato-epidemiology and codirector of the Centre of Evidence Based Dermatology, at Nottingham (England) University Hospitals NHS Trust. In an editorial, published last year, Dr. Williams even posed the question: “Are Dermatology Systematic Reviews Spinning Out of Control?” in which he blamed “the misrepresentation of study results” – which he calls “the sin of spin” – for degrading the quality of science in dermatology.

“The field has become a ‘sausage machine’ industry that undermines the value of systematic reviews in providing a summary of the best evidence to inform patient care,” he wrote. “Fewer systematic reviews are needed in dermatology,” but “better ones” are needed, he continued, calling for all systematic reviews to be registered prospectively, and reported according to PRISMA (Preferred Reporting Items for Systematic Reviews and Meta-Analyses) guidelines.

Earlier this year, in a letter to the editor, Dr. Kelleher, Dr. Boyle, Dr. Williams, and several others outlined their concerns after a systemic review and meta-analysis was published, “which came to very different conclusions” than their Cochrane Review.

“It is quite common to see non-Cochrane reviews published in leading specialty journals, which interpret data in a more positive light than Cochrane reviews, which have assessed a similar dataset/topic,” Dr. Boyle said in the interview.

Such concerns also apply to the publication of another systematic review that was recently published. “Overall, early application of emollients is an effective strategy for preventing AD development in high-risk infants,” reported senior author Xiaojing Kang, MD, PhD, from People’s Hospital of Xinjiang Uygur Autonomous Region, Urumchi, China, and coauthors, who could not be reached for comment. In their discussion, the authors cite several criticisms of the Cochrane Review: that it included two meeting abstracts and two “ineligible” studies; did not do subgroup analysis of high-risk infants; did not look at different types of emollients; and did not examine the risk of food sensitization.

“A Cochrane Review can be quite a large and complex document to negotiate for those who are not very familiar with Cochrane’s methodology,” said Dr. Boyle. He dismissed the criticism, saying “we did do subgroup analysis of high risk infants, we did look at different types of emollient, and we did look at food sensitization and food allergy risk. We only included eligible studies. … Certainly we would include abstracts of trials, which are not reported in any other form, in order to capture as complete a picture.”

Ultimately, Dr. Boyle said, the discrepancy in conclusions between such systematic reviews and the Cochrane Review relates to quality of methodology. “Our Cochrane review was an individual participant data (IPD) meta-analysis, meaning that authors of the main trials in this area shared their original datasets with us,” he said in the interview. “This is the ‘gold standard’ in systematic reviews, and allowed us to check data/ query inconsistencies and to apply a single-analysis methodology across all studies. It also allowed us to undertake some analyses, which are just not possible in aggregate data analysis based on published work without IPD.”

The most recently published systematic review had no registered protocol, “so, there is no transparency about the methods used,” he noted. “It is free and simple to register a protocol – multiple websites such as PROSPERO, open science framework, and zenodo allow this,” he said “In the journal I edit, we use availability of a registered protocol as a marker of quality. We find that systematic reviews with no registered protocol are almost universally poor quality.”

Dr. Williams is a founding member and coordinating editor of the Cochrane Skin Group 1998 to 2017. Dr. Boyle was paid by Cochrane for senior editor work, until recently, and had no other relevant disclosures. Dr. Kelleher had no relevant disclosures.

An updated Cochrane Review on infant skincare interventions for preventing atopic dermatitis (AD) and food allergy has reaffirmed previous study findings indicating a lack of benefit, and strengthened the suggestion of harm associated with early use of emollients.

The document, published in November 2022, updates a February 2021 version, said Robert Boyle, MD, PhD, senior author of the Cochrane Review and a pediatric allergist at Imperial College London. “The differences were slight,” he told this news organization. “Mainly, we had a little more data about food allergy outcomes, which slightly strengthened the concern about a possible increase in food allergy with emollients; and we had some new genetic information, which allowed us to add some further interaction analyses and confirm that chromosome 11 intergenic variant rs2212434 doesn’t seem to impact the effect – or lack of effect – of emollient on eczema development.”

The updated Cochrane Review concludes that, “based on low‐ to moderate-certainty evidence, skin care interventions such as emollients during the first year of life in healthy infants are probably not effective for preventing eczema; may increase risk of food allergy; and probably increase risk of skin infection.”

The latest publication should strengthen clinicians’ confidence in not recommending emollient use for preventing AD in at-risk infants – however, that message is being diluted by a stream of contradictory conclusions from poor-quality systematic reviews, say Dr. Boyle and two coauthors. “It’s a systematic problem of people churning out endless systematic reviews without much rigor,” explained the lead author Maeve Kelleher, MD, from Children’s Health Ireland, Crumlin. There have been “misleading systematic reviews published, often in high-ranking journals,” agreed Dr. Boyle.

“I have been an advocate of systematic reviews for the last 20 years, but they have gone completely out of control,” added Hywel Williams, MD, PhD, another of the Cochrane Review coauthors, who is professor of dermato-epidemiology and codirector of the Centre of Evidence Based Dermatology, at Nottingham (England) University Hospitals NHS Trust. In an editorial, published last year, Dr. Williams even posed the question: “Are Dermatology Systematic Reviews Spinning Out of Control?” in which he blamed “the misrepresentation of study results” – which he calls “the sin of spin” – for degrading the quality of science in dermatology.

“The field has become a ‘sausage machine’ industry that undermines the value of systematic reviews in providing a summary of the best evidence to inform patient care,” he wrote. “Fewer systematic reviews are needed in dermatology,” but “better ones” are needed, he continued, calling for all systematic reviews to be registered prospectively, and reported according to PRISMA (Preferred Reporting Items for Systematic Reviews and Meta-Analyses) guidelines.

Earlier this year, in a letter to the editor, Dr. Kelleher, Dr. Boyle, Dr. Williams, and several others outlined their concerns after a systemic review and meta-analysis was published, “which came to very different conclusions” than their Cochrane Review.

“It is quite common to see non-Cochrane reviews published in leading specialty journals, which interpret data in a more positive light than Cochrane reviews, which have assessed a similar dataset/topic,” Dr. Boyle said in the interview.

Such concerns also apply to the publication of another systematic review that was recently published. “Overall, early application of emollients is an effective strategy for preventing AD development in high-risk infants,” reported senior author Xiaojing Kang, MD, PhD, from People’s Hospital of Xinjiang Uygur Autonomous Region, Urumchi, China, and coauthors, who could not be reached for comment. In their discussion, the authors cite several criticisms of the Cochrane Review: that it included two meeting abstracts and two “ineligible” studies; did not do subgroup analysis of high-risk infants; did not look at different types of emollients; and did not examine the risk of food sensitization.

“A Cochrane Review can be quite a large and complex document to negotiate for those who are not very familiar with Cochrane’s methodology,” said Dr. Boyle. He dismissed the criticism, saying “we did do subgroup analysis of high risk infants, we did look at different types of emollient, and we did look at food sensitization and food allergy risk. We only included eligible studies. … Certainly we would include abstracts of trials, which are not reported in any other form, in order to capture as complete a picture.”

Ultimately, Dr. Boyle said, the discrepancy in conclusions between such systematic reviews and the Cochrane Review relates to quality of methodology. “Our Cochrane review was an individual participant data (IPD) meta-analysis, meaning that authors of the main trials in this area shared their original datasets with us,” he said in the interview. “This is the ‘gold standard’ in systematic reviews, and allowed us to check data/ query inconsistencies and to apply a single-analysis methodology across all studies. It also allowed us to undertake some analyses, which are just not possible in aggregate data analysis based on published work without IPD.”

The most recently published systematic review had no registered protocol, “so, there is no transparency about the methods used,” he noted. “It is free and simple to register a protocol – multiple websites such as PROSPERO, open science framework, and zenodo allow this,” he said “In the journal I edit, we use availability of a registered protocol as a marker of quality. We find that systematic reviews with no registered protocol are almost universally poor quality.”

Dr. Williams is a founding member and coordinating editor of the Cochrane Skin Group 1998 to 2017. Dr. Boyle was paid by Cochrane for senior editor work, until recently, and had no other relevant disclosures. Dr. Kelleher had no relevant disclosures.