Dermatology

Insurance coverage for specialty drugs to treat psoriasis and psoriatic arthritis varies extensively among insurance companies and often restricts coverage beyond the drug labels, according to a review of data from commercial health plans in the United States.

Although specialty medications have demonstrated effectiveness for psoriasis and psoriatic arthritis, data on insurance coverage for these indications are limited and costs are often a barrier to treatment, Christine Learned, of Tufts Medical Center, Boston, and colleagues wrote.

Catalin205/Thinkstock

In a study published in the Journal of Psoriasis and Psoriatic Arthritis, the researchers used the Tufts Medical Center Specialty Drug Evidence and Coverage database, which includes information on 158 specialty drugs covered by 17 U.S. commercial health plans, to review data on a total of 11 medications indicated for psoriasis (etanercept, adalimumab, certolizumab pegol, secukinumab, ixekizumab, brodalumab, ustekinumab, guselkumab, tildrakizumab, risankizumab, and apremilast) and 11 indicated for psoriatic arthritis (etanercept, adalimumab, certolizumab pegol, golimumab, secukinumab, ixekizumab, ustekinumab, guselkumab, tofacitinib, apremilast, and abatacept) at the time of the study.

Overall, an average of 78.6% and 66.8% of insurance plans were more restrictive than the Food and Drug Association label in coverage of specialty medications for psoriasis and psoriatic arthritis, respectively.

Disease severity affected insurance coverage for psoriasis. The percentage of plans with a body surface area requirement for specialty medications ranged from 11% for apremilast to 39% for tildrakizumab, adalimumab, and certolizumab pegol. The percentage of plans with exceptions for special body locations affected by psoriasis ranged from 6% for risankizumab and brodalumab to 39% for certolizumab pegol. In addition, 6% of plans had Psoriasis Area and Severity Index requirements for etanercept and ixekizumab, and 11% had PASI requirements for adalimumab, certolizumab pegol, and tildrakizumab.

The percentage of plans with prescriber restrictions for both psoriasis and psoriatic arthritis ranged from 33% to 50%.

All 11 medications for psoriatic arthritis were approved as first-line treatments by at least one plan, compared with 3 the 11 medications with indications for psoriasis. However, medications for both psoriasis and psoriatic arthritis were approved mainly as second-line therapies.

Study designs may impact insurance coverage, as randomized, controlled trials are often used as the basis for coverage decisions for psoriasis, while coverage for psoriatic arthritis is more often based on clinical guidelines, the researchers explained.

“Our analysis confirms that variability exists for the indications of psoriasis and psoriatic arthritis,” they wrote.

The comorbidities associated with psoriasis are not always considered in insurance coverage, and coverage complications may contribute to the persistent undertreatment of many patients with psoriasis, the researchers added.

“Insurance restrictions may blunt provider and patient autonomy in selection of specialty medications and have the potential to diminish a provider’s ability to tailor regimens so as to optimize outcomes while minimizing risks,” they emphasized.

The study findings were limited by the inclusion only of publicly available policy information; therefore, some plans’ restrictions may have been missed in the analysis, the researchers said.

The results suggest that patients should review their insurance coverage of specialty drugs when choosing a health plan, and clinicians should factor in a patient’s plan a likely drug access when considering treatment options, they concluded.

The study received no outside funding. Ms. Learned had no relevant financial conflicts to disclose, but two coauthors reported financial relationships with pharmaceutical companies that manufacturer drugs for psoriasis and psoriatic arthritis.

Insurance coverage for specialty drugs to treat psoriasis and psoriatic arthritis varies extensively among insurance companies and often restricts coverage beyond the drug labels, according to a review of data from commercial health plans in the United States.

Although specialty medications have demonstrated effectiveness for psoriasis and psoriatic arthritis, data on insurance coverage for these indications are limited and costs are often a barrier to treatment, Christine Learned, of Tufts Medical Center, Boston, and colleagues wrote.

Catalin205/Thinkstock

In a study published in the Journal of Psoriasis and Psoriatic Arthritis, the researchers used the Tufts Medical Center Specialty Drug Evidence and Coverage database, which includes information on 158 specialty drugs covered by 17 U.S. commercial health plans, to review data on a total of 11 medications indicated for psoriasis (etanercept, adalimumab, certolizumab pegol, secukinumab, ixekizumab, brodalumab, ustekinumab, guselkumab, tildrakizumab, risankizumab, and apremilast) and 11 indicated for psoriatic arthritis (etanercept, adalimumab, certolizumab pegol, golimumab, secukinumab, ixekizumab, ustekinumab, guselkumab, tofacitinib, apremilast, and abatacept) at the time of the study.

Overall, an average of 78.6% and 66.8% of insurance plans were more restrictive than the Food and Drug Association label in coverage of specialty medications for psoriasis and psoriatic arthritis, respectively.

Disease severity affected insurance coverage for psoriasis. The percentage of plans with a body surface area requirement for specialty medications ranged from 11% for apremilast to 39% for tildrakizumab, adalimumab, and certolizumab pegol. The percentage of plans with exceptions for special body locations affected by psoriasis ranged from 6% for risankizumab and brodalumab to 39% for certolizumab pegol. In addition, 6% of plans had Psoriasis Area and Severity Index requirements for etanercept and ixekizumab, and 11% had PASI requirements for adalimumab, certolizumab pegol, and tildrakizumab.

The percentage of plans with prescriber restrictions for both psoriasis and psoriatic arthritis ranged from 33% to 50%.

All 11 medications for psoriatic arthritis were approved as first-line treatments by at least one plan, compared with 3 the 11 medications with indications for psoriasis. However, medications for both psoriasis and psoriatic arthritis were approved mainly as second-line therapies.

Study designs may impact insurance coverage, as randomized, controlled trials are often used as the basis for coverage decisions for psoriasis, while coverage for psoriatic arthritis is more often based on clinical guidelines, the researchers explained.

“Our analysis confirms that variability exists for the indications of psoriasis and psoriatic arthritis,” they wrote.

The comorbidities associated with psoriasis are not always considered in insurance coverage, and coverage complications may contribute to the persistent undertreatment of many patients with psoriasis, the researchers added.

“Insurance restrictions may blunt provider and patient autonomy in selection of specialty medications and have the potential to diminish a provider’s ability to tailor regimens so as to optimize outcomes while minimizing risks,” they emphasized.

The study findings were limited by the inclusion only of publicly available policy information; therefore, some plans’ restrictions may have been missed in the analysis, the researchers said.

The results suggest that patients should review their insurance coverage of specialty drugs when choosing a health plan, and clinicians should factor in a patient’s plan a likely drug access when considering treatment options, they concluded.

The study received no outside funding. Ms. Learned had no relevant financial conflicts to disclose, but two coauthors reported financial relationships with pharmaceutical companies that manufacturer drugs for psoriasis and psoriatic arthritis.

Insurance coverage for specialty drugs to treat psoriasis and psoriatic arthritis varies extensively among insurance companies and often restricts coverage beyond the drug labels, according to a review of data from commercial health plans in the United States.

Although specialty medications have demonstrated effectiveness for psoriasis and psoriatic arthritis, data on insurance coverage for these indications are limited and costs are often a barrier to treatment, Christine Learned, of Tufts Medical Center, Boston, and colleagues wrote.

Catalin205/Thinkstock

In a study published in the Journal of Psoriasis and Psoriatic Arthritis, the researchers used the Tufts Medical Center Specialty Drug Evidence and Coverage database, which includes information on 158 specialty drugs covered by 17 U.S. commercial health plans, to review data on a total of 11 medications indicated for psoriasis (etanercept, adalimumab, certolizumab pegol, secukinumab, ixekizumab, brodalumab, ustekinumab, guselkumab, tildrakizumab, risankizumab, and apremilast) and 11 indicated for psoriatic arthritis (etanercept, adalimumab, certolizumab pegol, golimumab, secukinumab, ixekizumab, ustekinumab, guselkumab, tofacitinib, apremilast, and abatacept) at the time of the study.

Overall, an average of 78.6% and 66.8% of insurance plans were more restrictive than the Food and Drug Association label in coverage of specialty medications for psoriasis and psoriatic arthritis, respectively.

Disease severity affected insurance coverage for psoriasis. The percentage of plans with a body surface area requirement for specialty medications ranged from 11% for apremilast to 39% for tildrakizumab, adalimumab, and certolizumab pegol. The percentage of plans with exceptions for special body locations affected by psoriasis ranged from 6% for risankizumab and brodalumab to 39% for certolizumab pegol. In addition, 6% of plans had Psoriasis Area and Severity Index requirements for etanercept and ixekizumab, and 11% had PASI requirements for adalimumab, certolizumab pegol, and tildrakizumab.

The percentage of plans with prescriber restrictions for both psoriasis and psoriatic arthritis ranged from 33% to 50%.

All 11 medications for psoriatic arthritis were approved as first-line treatments by at least one plan, compared with 3 the 11 medications with indications for psoriasis. However, medications for both psoriasis and psoriatic arthritis were approved mainly as second-line therapies.

Study designs may impact insurance coverage, as randomized, controlled trials are often used as the basis for coverage decisions for psoriasis, while coverage for psoriatic arthritis is more often based on clinical guidelines, the researchers explained.

“Our analysis confirms that variability exists for the indications of psoriasis and psoriatic arthritis,” they wrote.

The comorbidities associated with psoriasis are not always considered in insurance coverage, and coverage complications may contribute to the persistent undertreatment of many patients with psoriasis, the researchers added.

“Insurance restrictions may blunt provider and patient autonomy in selection of specialty medications and have the potential to diminish a provider’s ability to tailor regimens so as to optimize outcomes while minimizing risks,” they emphasized.

The study findings were limited by the inclusion only of publicly available policy information; therefore, some plans’ restrictions may have been missed in the analysis, the researchers said.

The results suggest that patients should review their insurance coverage of specialty drugs when choosing a health plan, and clinicians should factor in a patient’s plan a likely drug access when considering treatment options, they concluded.

The study received no outside funding. Ms. Learned had no relevant financial conflicts to disclose, but two coauthors reported financial relationships with pharmaceutical companies that manufacturer drugs for psoriasis and psoriatic arthritis.

A new guideline aims to help primary care doctors differentiate pollen food syndrome (PFS) – a cross-reactive allergic reaction to certain raw, but not cooked, plant foods – from other food allergies.

The guideline from the British Society of Allergy and Clinical Immunology (BSACI) focuses on birch tree pollen, the major sensitizing PFS allergen in Northern Europe. Providers may be able to diagnose PFS related to birch pollen from clinical history alone, including the foods involved and the rapidity of symptom onset, write lead author Isabel J. Skypala, PhD, RD, of Imperial College London, and her colleagues.

The new BSACI guideline for diagnosis and management of PFS was published in Clinical & Experimental Allergy.
 

PFS is common and increasingly prevalent

PFS – also called oral allergy syndrome and pollen food allergy syndrome – is common and increasingly prevalent. PFS can begin at any age but usually starts in pollen-sensitized school-age children and adults with seasonal allergic rhinitis.

Symptoms from similar proteins in food

Mild to moderate allergic symptoms develop quickly when people sensitized to birch pollen eat raw plant foods that contain proteins similar to those in the pollen, such as pathogenesis-related protein PR-10. The allergens are broken down by cooking or processing.

Symptoms usually occur immediately or within 15 minutes of eating. Patients may have tingling; itching or soreness in the mouth, throat, or ears; mild lip and oral mucosa angioedema; itchy hands, sneezing, or eye symptoms; tongue or pharynx angioedema; perioral rash; cough; abdominal pain; nausea; and/or worsening of eczema. In children, itch and rash may predominate.
 

Triggers depend on pollen type

PFS triggers vary depending on a person’s pollen sensitization, which is affected by their geographic area and local dietary habits. In the United Kingdom, almost 70% of birch-allergic adults and more than 40% of birch-allergic children have PFS, the authors write.

Typical triggers include eating apples, stone fruits, kiwis, carrots, celery, hazelnuts, almonds, walnuts, soymilk, and peanuts, as well as peeling potatoes or other root vegetables. Freshly prepared vegetable or fruit smoothies or juices, celery, soymilk, raw nuts, large quantities of roasted nuts, and concentrated nut products can cause more severe reactions.
 

Diagnostic clinical history

If a patient answers yes to these questions, they almost certainly have PFS, the authors write:

• Are symptoms caused by raw fruits, nuts, carrots, or celery?
• Are the same trigger foods tolerated when they’re cooked well or roasted?
• Do symptoms come immediately or within a few minutes of eating?
• Do symptoms occur in the oropharynx and include tingling, itching, or swelling?
• Does the patient have seasonal allergic rhinitis or sensitization to pollen?

Testing needed for some cases

Allergy tests may be needed for people who report atypical or severe reactions or who also react to cooked or processed plant foods, such as roasted nuts, nuts in foods, fruits or vegetables in juices and smoothies, and soy products other than milk. Tests may also be needed for people who react to foods that are not linked with PFS, such as cashews, pistachios, macadamias, sesame seeds, beans, lentils, and chickpeas.

Whether PFS reactions also occur to roasted hazelnuts, almonds, walnuts, Brazil nuts, or peanuts, either alone or in composite foods such as chocolates, spreads, desserts, and snacks, is unclear.

An oral food challenge to confirm PFS is needed only if the history and diagnostic tests are inconclusive or if the patient is avoiding multiple foods.
 

Dietary management

PFS is managed by excluding known trigger foods. This becomes challenging for patients with preexisting food allergies and for vegetarians and vegans.

Personalized dietary advice is needed to avoid nutritional imbalance, minimize anxiety and unnecessary food restrictions, and improve quality of life. Reactions after accidental exposure often resolve without medication, and if antihistamines are needed, they rarely require self-injectable devices.
 

Guideline helpful beyond the United Kingdom and birch pollen

Allyson S. Larkin, MD, associate professor of pediatrics at the University of Pittsburgh School of Medicine, told this news organization in an email that the guideline summarizes in great detail the pathophysiology behind PFS and highlights how component testing may help diagnose patients and manage the condition.

“Patients worry very much about the progression and severity of allergic reactions,” said Dr. Larkin, who was not involved in the guideline development.

“As the authors note, recognizing the nutritional consequences of dietary restrictions is important, and nutrition consults and suitable alternative suggestions are very helpful for these patients, especially for those with food allergy or who are vegetarian or vegan.”

Jill A. Poole, MD, professor of medicine and chief of the Division of Allergy and Immunology at the University of Nebraska College of Medicine, Omaha, noted that PFS, although common, is underrecognized by the public and by health care providers.

“People are not allergic to the specific food, but they are allergic to a seasonal allergen, such as birch tree, that cross-reacts with the food protein, which is typically changed with cooking,” she explained in an email.

“This differs from reactions by those who have moderate to severe allergic food-specific reactions that may include systemic reactions like anaphylaxis from eating certain foods,” she said.

“Importantly, the number of cross-reacting foods with seasonal pollens continues to grow, and the extent of testing has expanded in recent years,” advised Dr. Poole, who also was not involved in the guideline development. 

The authors recommend further related research into food immunotherapy and other novel PFS treatments. They also want to raise awareness of factors affecting PFS prevalence, such as increased spread and allergenicity of pollen due to climate change, pollution, the global consumption of previously local traditional foods, and the increase in vegetarian and vegan diets.

The authors, Dr. Larkin, and Dr. Poole report no relevant financial relationships involving this guideline. The guideline was not funded.

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

A new guideline aims to help primary care doctors differentiate pollen food syndrome (PFS) – a cross-reactive allergic reaction to certain raw, but not cooked, plant foods – from other food allergies.

The guideline from the British Society of Allergy and Clinical Immunology (BSACI) focuses on birch tree pollen, the major sensitizing PFS allergen in Northern Europe. Providers may be able to diagnose PFS related to birch pollen from clinical history alone, including the foods involved and the rapidity of symptom onset, write lead author Isabel J. Skypala, PhD, RD, of Imperial College London, and her colleagues.

The new BSACI guideline for diagnosis and management of PFS was published in Clinical & Experimental Allergy.
 

PFS is common and increasingly prevalent

PFS – also called oral allergy syndrome and pollen food allergy syndrome – is common and increasingly prevalent. PFS can begin at any age but usually starts in pollen-sensitized school-age children and adults with seasonal allergic rhinitis.

Symptoms from similar proteins in food

Mild to moderate allergic symptoms develop quickly when people sensitized to birch pollen eat raw plant foods that contain proteins similar to those in the pollen, such as pathogenesis-related protein PR-10. The allergens are broken down by cooking or processing.

Symptoms usually occur immediately or within 15 minutes of eating. Patients may have tingling; itching or soreness in the mouth, throat, or ears; mild lip and oral mucosa angioedema; itchy hands, sneezing, or eye symptoms; tongue or pharynx angioedema; perioral rash; cough; abdominal pain; nausea; and/or worsening of eczema. In children, itch and rash may predominate.
 

Triggers depend on pollen type

PFS triggers vary depending on a person’s pollen sensitization, which is affected by their geographic area and local dietary habits. In the United Kingdom, almost 70% of birch-allergic adults and more than 40% of birch-allergic children have PFS, the authors write.

Typical triggers include eating apples, stone fruits, kiwis, carrots, celery, hazelnuts, almonds, walnuts, soymilk, and peanuts, as well as peeling potatoes or other root vegetables. Freshly prepared vegetable or fruit smoothies or juices, celery, soymilk, raw nuts, large quantities of roasted nuts, and concentrated nut products can cause more severe reactions.
 

Diagnostic clinical history

If a patient answers yes to these questions, they almost certainly have PFS, the authors write:

• Are symptoms caused by raw fruits, nuts, carrots, or celery?
• Are the same trigger foods tolerated when they’re cooked well or roasted?
• Do symptoms come immediately or within a few minutes of eating?
• Do symptoms occur in the oropharynx and include tingling, itching, or swelling?
• Does the patient have seasonal allergic rhinitis or sensitization to pollen?

Testing needed for some cases

Allergy tests may be needed for people who report atypical or severe reactions or who also react to cooked or processed plant foods, such as roasted nuts, nuts in foods, fruits or vegetables in juices and smoothies, and soy products other than milk. Tests may also be needed for people who react to foods that are not linked with PFS, such as cashews, pistachios, macadamias, sesame seeds, beans, lentils, and chickpeas.

Whether PFS reactions also occur to roasted hazelnuts, almonds, walnuts, Brazil nuts, or peanuts, either alone or in composite foods such as chocolates, spreads, desserts, and snacks, is unclear.

An oral food challenge to confirm PFS is needed only if the history and diagnostic tests are inconclusive or if the patient is avoiding multiple foods.
 

Dietary management

PFS is managed by excluding known trigger foods. This becomes challenging for patients with preexisting food allergies and for vegetarians and vegans.

Personalized dietary advice is needed to avoid nutritional imbalance, minimize anxiety and unnecessary food restrictions, and improve quality of life. Reactions after accidental exposure often resolve without medication, and if antihistamines are needed, they rarely require self-injectable devices.
 

Guideline helpful beyond the United Kingdom and birch pollen

Allyson S. Larkin, MD, associate professor of pediatrics at the University of Pittsburgh School of Medicine, told this news organization in an email that the guideline summarizes in great detail the pathophysiology behind PFS and highlights how component testing may help diagnose patients and manage the condition.

“Patients worry very much about the progression and severity of allergic reactions,” said Dr. Larkin, who was not involved in the guideline development.

“As the authors note, recognizing the nutritional consequences of dietary restrictions is important, and nutrition consults and suitable alternative suggestions are very helpful for these patients, especially for those with food allergy or who are vegetarian or vegan.”

Jill A. Poole, MD, professor of medicine and chief of the Division of Allergy and Immunology at the University of Nebraska College of Medicine, Omaha, noted that PFS, although common, is underrecognized by the public and by health care providers.

“People are not allergic to the specific food, but they are allergic to a seasonal allergen, such as birch tree, that cross-reacts with the food protein, which is typically changed with cooking,” she explained in an email.

“This differs from reactions by those who have moderate to severe allergic food-specific reactions that may include systemic reactions like anaphylaxis from eating certain foods,” she said.

“Importantly, the number of cross-reacting foods with seasonal pollens continues to grow, and the extent of testing has expanded in recent years,” advised Dr. Poole, who also was not involved in the guideline development. 

The authors recommend further related research into food immunotherapy and other novel PFS treatments. They also want to raise awareness of factors affecting PFS prevalence, such as increased spread and allergenicity of pollen due to climate change, pollution, the global consumption of previously local traditional foods, and the increase in vegetarian and vegan diets.

The authors, Dr. Larkin, and Dr. Poole report no relevant financial relationships involving this guideline. The guideline was not funded.

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

A new guideline aims to help primary care doctors differentiate pollen food syndrome (PFS) – a cross-reactive allergic reaction to certain raw, but not cooked, plant foods – from other food allergies.

The guideline from the British Society of Allergy and Clinical Immunology (BSACI) focuses on birch tree pollen, the major sensitizing PFS allergen in Northern Europe. Providers may be able to diagnose PFS related to birch pollen from clinical history alone, including the foods involved and the rapidity of symptom onset, write lead author Isabel J. Skypala, PhD, RD, of Imperial College London, and her colleagues.

The new BSACI guideline for diagnosis and management of PFS was published in Clinical & Experimental Allergy.
 

PFS is common and increasingly prevalent

PFS – also called oral allergy syndrome and pollen food allergy syndrome – is common and increasingly prevalent. PFS can begin at any age but usually starts in pollen-sensitized school-age children and adults with seasonal allergic rhinitis.

Symptoms from similar proteins in food

Mild to moderate allergic symptoms develop quickly when people sensitized to birch pollen eat raw plant foods that contain proteins similar to those in the pollen, such as pathogenesis-related protein PR-10. The allergens are broken down by cooking or processing.

Symptoms usually occur immediately or within 15 minutes of eating. Patients may have tingling; itching or soreness in the mouth, throat, or ears; mild lip and oral mucosa angioedema; itchy hands, sneezing, or eye symptoms; tongue or pharynx angioedema; perioral rash; cough; abdominal pain; nausea; and/or worsening of eczema. In children, itch and rash may predominate.
 

Triggers depend on pollen type

PFS triggers vary depending on a person’s pollen sensitization, which is affected by their geographic area and local dietary habits. In the United Kingdom, almost 70% of birch-allergic adults and more than 40% of birch-allergic children have PFS, the authors write.

Typical triggers include eating apples, stone fruits, kiwis, carrots, celery, hazelnuts, almonds, walnuts, soymilk, and peanuts, as well as peeling potatoes or other root vegetables. Freshly prepared vegetable or fruit smoothies or juices, celery, soymilk, raw nuts, large quantities of roasted nuts, and concentrated nut products can cause more severe reactions.
 

Diagnostic clinical history

If a patient answers yes to these questions, they almost certainly have PFS, the authors write:

• Are symptoms caused by raw fruits, nuts, carrots, or celery?
• Are the same trigger foods tolerated when they’re cooked well or roasted?
• Do symptoms come immediately or within a few minutes of eating?
• Do symptoms occur in the oropharynx and include tingling, itching, or swelling?
• Does the patient have seasonal allergic rhinitis or sensitization to pollen?

Testing needed for some cases

Allergy tests may be needed for people who report atypical or severe reactions or who also react to cooked or processed plant foods, such as roasted nuts, nuts in foods, fruits or vegetables in juices and smoothies, and soy products other than milk. Tests may also be needed for people who react to foods that are not linked with PFS, such as cashews, pistachios, macadamias, sesame seeds, beans, lentils, and chickpeas.

Whether PFS reactions also occur to roasted hazelnuts, almonds, walnuts, Brazil nuts, or peanuts, either alone or in composite foods such as chocolates, spreads, desserts, and snacks, is unclear.

An oral food challenge to confirm PFS is needed only if the history and diagnostic tests are inconclusive or if the patient is avoiding multiple foods.
 

Dietary management

PFS is managed by excluding known trigger foods. This becomes challenging for patients with preexisting food allergies and for vegetarians and vegans.

Personalized dietary advice is needed to avoid nutritional imbalance, minimize anxiety and unnecessary food restrictions, and improve quality of life. Reactions after accidental exposure often resolve without medication, and if antihistamines are needed, they rarely require self-injectable devices.
 

Guideline helpful beyond the United Kingdom and birch pollen

Allyson S. Larkin, MD, associate professor of pediatrics at the University of Pittsburgh School of Medicine, told this news organization in an email that the guideline summarizes in great detail the pathophysiology behind PFS and highlights how component testing may help diagnose patients and manage the condition.

“Patients worry very much about the progression and severity of allergic reactions,” said Dr. Larkin, who was not involved in the guideline development.

“As the authors note, recognizing the nutritional consequences of dietary restrictions is important, and nutrition consults and suitable alternative suggestions are very helpful for these patients, especially for those with food allergy or who are vegetarian or vegan.”

Jill A. Poole, MD, professor of medicine and chief of the Division of Allergy and Immunology at the University of Nebraska College of Medicine, Omaha, noted that PFS, although common, is underrecognized by the public and by health care providers.

“People are not allergic to the specific food, but they are allergic to a seasonal allergen, such as birch tree, that cross-reacts with the food protein, which is typically changed with cooking,” she explained in an email.

“This differs from reactions by those who have moderate to severe allergic food-specific reactions that may include systemic reactions like anaphylaxis from eating certain foods,” she said.

“Importantly, the number of cross-reacting foods with seasonal pollens continues to grow, and the extent of testing has expanded in recent years,” advised Dr. Poole, who also was not involved in the guideline development. 

The authors recommend further related research into food immunotherapy and other novel PFS treatments. They also want to raise awareness of factors affecting PFS prevalence, such as increased spread and allergenicity of pollen due to climate change, pollution, the global consumption of previously local traditional foods, and the increase in vegetarian and vegan diets.

The authors, Dr. Larkin, and Dr. Poole report no relevant financial relationships involving this guideline. The guideline was not funded.

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

A punch biopsy was performed, and the results were consistent with pityriasis amiantacea arising from psoriasis. In an older patient, a keratinaceous horn would be worrisome for a squamous cell carcinoma. In a younger patient, like this one, it is more likely an atypical manifestation of a more common dermatosis.

Pityriasis amiantacea is an unusual disorder in which thick adherent scales form on the scalp; it is most common in children, adolescents, and young adults. There is no racial predilection. With this condition, patients complain of a fixed plaque that may shed scale but not as quickly as it accumulates. It can be an isolated finding, but more often it is a secondary manifestation of an underlying case of psoriasis, seborrheic dermatitis, tinea capitis, or atopic dermatitis.¹

A punch biopsy performed on the scalp should include the skin underlying the compact keratin scale. However, to avoid excessive bleeding, use lidocaine with epinephrine. Allow 15 minutes for the anesthesia to take effect before beginning the procedure.

Treatment depends on the underlying cause but includes debridement of the aggregated scale with a topical keratolytic (such as salicylic acid or topical fluocinolone oil 0.01% applied) at night and washed out 7 to 10 hours later.

The patient was advised to use over-the-counter 2% salicylic acid shampoo daily and to apply topical clobetasol 0.05% solution nightly for 4 weeks and once weekly after clearance for another 3 months. At the 3-month follow-up, the patient’s scalp was clear.

‌

Photos and text for Photo Rounds Friday courtesy of Jonathan Karnes, MD (copyright retained). Dr. Karnes is the medical director of MDFMR Dermatology Services, Augusta, ME.

A punch biopsy was performed, and the results were consistent with pityriasis amiantacea arising from psoriasis. In an older patient, a keratinaceous horn would be worrisome for a squamous cell carcinoma. In a younger patient, like this one, it is more likely an atypical manifestation of a more common dermatosis.

Pityriasis amiantacea is an unusual disorder in which thick adherent scales form on the scalp; it is most common in children, adolescents, and young adults. There is no racial predilection. With this condition, patients complain of a fixed plaque that may shed scale but not as quickly as it accumulates. It can be an isolated finding, but more often it is a secondary manifestation of an underlying case of psoriasis, seborrheic dermatitis, tinea capitis, or atopic dermatitis.¹

A punch biopsy performed on the scalp should include the skin underlying the compact keratin scale. However, to avoid excessive bleeding, use lidocaine with epinephrine. Allow 15 minutes for the anesthesia to take effect before beginning the procedure.

Treatment depends on the underlying cause but includes debridement of the aggregated scale with a topical keratolytic (such as salicylic acid or topical fluocinolone oil 0.01% applied) at night and washed out 7 to 10 hours later.

The patient was advised to use over-the-counter 2% salicylic acid shampoo daily and to apply topical clobetasol 0.05% solution nightly for 4 weeks and once weekly after clearance for another 3 months. At the 3-month follow-up, the patient’s scalp was clear.

‌

Photos and text for Photo Rounds Friday courtesy of Jonathan Karnes, MD (copyright retained). Dr. Karnes is the medical director of MDFMR Dermatology Services, Augusta, ME.

A punch biopsy was performed, and the results were consistent with pityriasis amiantacea arising from psoriasis. In an older patient, a keratinaceous horn would be worrisome for a squamous cell carcinoma. In a younger patient, like this one, it is more likely an atypical manifestation of a more common dermatosis.

Pityriasis amiantacea is an unusual disorder in which thick adherent scales form on the scalp; it is most common in children, adolescents, and young adults. There is no racial predilection. With this condition, patients complain of a fixed plaque that may shed scale but not as quickly as it accumulates. It can be an isolated finding, but more often it is a secondary manifestation of an underlying case of psoriasis, seborrheic dermatitis, tinea capitis, or atopic dermatitis.¹

A punch biopsy performed on the scalp should include the skin underlying the compact keratin scale. However, to avoid excessive bleeding, use lidocaine with epinephrine. Allow 15 minutes for the anesthesia to take effect before beginning the procedure.

Treatment depends on the underlying cause but includes debridement of the aggregated scale with a topical keratolytic (such as salicylic acid or topical fluocinolone oil 0.01% applied) at night and washed out 7 to 10 hours later.

The patient was advised to use over-the-counter 2% salicylic acid shampoo daily and to apply topical clobetasol 0.05% solution nightly for 4 weeks and once weekly after clearance for another 3 months. At the 3-month follow-up, the patient’s scalp was clear.

‌

Photos and text for Photo Rounds Friday courtesy of Jonathan Karnes, MD (copyright retained). Dr. Karnes is the medical director of MDFMR Dermatology Services, Augusta, ME.

The patient’s history and examination are consistent with a diagnosis of pyogenic granuloma. Specifically, the history of rapid growth, friable nature, associated bleeding, and hemorrhagic crusting point to pyogenic granuloma as the most likely diagnosis.

Pyogenic granuloma is an acquired benign vascular growth of the skin or mucous membranes.¹ It most frequently occurs in children and young adults and most commonly affects the skin of the head, trunk, and extremities.² Common mucosal sites include the gingiva, lips, and tongue.² The etiology of pyogenic granuloma is unknown, though it is thought to be a process akin to the overgrowth of granulation tissue.^3,4 Expression of angiogenic factors and subsequent vascular hyperplasia are also implicated as key players in the pathogenesis of pyogenic granuloma.^1,4 In addition, several associated factors and inciting triggers have been proposed including trauma, infections, and hormonal fluctuations.^3-5 However, the majority of patients do not report predisposing factors or a history of prior trauma at the site.^3,6

Clinically, pyogenic granuloma usually presents as a painless, erythematous, dome-shaped friable papule or nodule that easily bleeds and may ulcerate. It typically undergoes a period of growth over weeks to months followed by stabilization. Occasionally, pyogenic granulomas will spontaneously involute, though most do not.⁷ Pyogenic granuloma may occur within an existing capillary malformation, such as a port wine stain, spontaneously or as a sequela of laser treatment.^8,9 Diagnosis of pyogenic granuloma can typically be made clinically on the basis of history and exam. Dermoscopic evaluation of pyogenic granuloma will reveal a homogeneous papule with a surrounding white-brown collarette, and potentially white intersecting lines.¹⁰ Histopathologic evaluation may be necessary to differentiate lesions from conditions that may mimic pyogenic granuloma.
 

What’s on the differential?

The differential diagnosis for pyogenic granuloma consists of Spitz nevus, cherry hemangioma, amelanotic melanoma, and glomus tumor.

Spitz nevus

Spitz nevus (spindle and epithelial cell nevus) is a benign melanocytic lesion that classically appears as a sharply circumscribed, smooth, dome-shaped, pink-red, or brown papule or plaque. There is typically a history of rapid growth over several months followed by stabilization. It usually presents in childhood or adolescence and is most commonly located on the face and extremities. While there are similarities in the appearance of Spitz nevi and pyogenic granuloma, Spitz nevi are not usually friable nor associated with bleeding as in our patient. Furthermore, on dermoscopy, Spitz nevus typically exhibits a starburst pattern with regularly distributed dotted vessels, or a peripheral globular pattern with reticular depigmentation. The definitive diagnosis of Spitz nevi relies on histopathologic evaluation, which is critical for discriminating Spitz nevi from melanoma.

Cherry hemangioma

Cherry angiomas are the most common type of acquired benign vascular proliferation. They present as small, bright red or violaceous macules or papules. However, they typically appear in early to midadulthood and increase in number with age. The age of our patient and solitary presentation of the lesion make this diagnosis unlikely. In addition, cherry angiomas are not usually associated with bleeding. It is important to note that, depending on the age of the patient, pyogenic granuloma may also be confused with infantile hemangioma. Infantile hemangiomas may become bright red papules, nodules, or plaques that appear in early infancy. They characteristically involute, which does not typically happen with pyogenic granuloma.

Amelanotic melanoma

Amelanotic melanoma is an uncommon variant of melanoma with little to no pigmentation. It may appear as a skin-colored to light-brown, pink, or red macule, papule, or nodule. The lesion may be asymmetric with irregular and well-defined borders. The variable and uncharacteristic appearance of this melanoma variant makes it diagnostically challenging and it is often confused with benign lesions including pyogenic granuloma. Dermoscopy can help distinguish amelanotic melanoma from other benign conditions, and will reveal areas of pink to white, polymorphous vessels and crystalline structures. However, ultimately biopsy and histopathological evaluation is necessary for accurate diagnosis.

Glomus tumor

Glomus tumors are rare, benign neoplasms originating from cells of the glomus body that presents as a red-purple, vascular papule or nodule. They are usually found in areas rich in glomus bodies, such as the subungual regions, fingertips, palms, wrists, and forearms. Glomus tumors are typically associated with tenderness, paroxysmal pain, and cold sensitivity. They do not bleed or ulcerate. While pyogenic granuloma may be confused for glomus tumor when present on the fingers or extremities, the location of the lesion in our patient is not consistent with a diagnosis of glomus tumor.

Management and disease course

Management with procedural or topical interventions is usually pursued for pyogenic granuloma because of frequent bleeding and ulceration of lesions. The most common approach is simple excision by a scoop or shave technique, with or without curettage and most commonly with electrocautery of the base. Other options include full-thickness excision, destruction with laser therapy, cryotherapy, or topical treatments (for example, timolol).¹¹ Lesion recurrence can occur with both surgical and nonsurgical management.¹¹ Regardless of management technique, it is useful to obtain histopathologic evaluation of tissue for accurate diagnosis.

Our patient underwent surgical destruction of her lower-lip lesion with shave excision followed by electrocautery. The surgical specimen was sent for pathology, which confirmed the diagnosis of pyogenic granuloma. The patient experienced no complications from the procedure and did not have recurrence of the lesion.
 

Ms. Sui is a research associate in the department of dermatology, division of pediatric and adolescent dermatology, University of California, San Diego, and Rady Children’s Hospital, San Diego. Dr. Eichenfield is vice chair of the department of dermatology and professor of dermatology and pediatrics at the University of California, San Diego, and Rady Children’s Hospital, San Diego. Neither Ms. Sui nor Dr. Eichenfield have any relevant financial disclosures.

References

1. Lin RL and Janniger CK. Cutis. 2004 Oct;74(4):229-33.

2. Harris MN et al. J Am Acad Dermatol. 2000 Jun;42(6):1012-6.

3. Pagliai KA and Cohen BA. Pediatr Dermatol. 2004 Jan-Feb;21(1):10-3.

4. Kamal R et al. J Oral Maxillofac Pathol. 2012 Jan;16(1):79-82.

5. Requena L and Sangueza OP. J Am Acad Dermatol. 1997 Dec;37(6):887-919.

6. Patrice SJ et al. Pediatr Dermatol. 1991 Dec;8(4):267-76.

7. Luba MC et al. Am Fam Physician. 2003 Feb 15;67(4):729-38.

8. Swerlick RA and Cooper PH. J Am Acad Dermatol. 1983 May;8(5):627-30.

9. Sheehan DJ and Lesher JL Jr. Cutis. 2004 Mar;73(3):175-80.

10. Zaballos P et al. Br J Dermatol. 2006 Jun;154(6):1108-11.

11. Lee J et al. J Plast Reconstr Aesthet Surg. 2011 Sep;64(9):1216-20. .

The patient’s history and examination are consistent with a diagnosis of pyogenic granuloma. Specifically, the history of rapid growth, friable nature, associated bleeding, and hemorrhagic crusting point to pyogenic granuloma as the most likely diagnosis.

Pyogenic granuloma is an acquired benign vascular growth of the skin or mucous membranes.¹ It most frequently occurs in children and young adults and most commonly affects the skin of the head, trunk, and extremities.² Common mucosal sites include the gingiva, lips, and tongue.² The etiology of pyogenic granuloma is unknown, though it is thought to be a process akin to the overgrowth of granulation tissue.^3,4 Expression of angiogenic factors and subsequent vascular hyperplasia are also implicated as key players in the pathogenesis of pyogenic granuloma.^1,4 In addition, several associated factors and inciting triggers have been proposed including trauma, infections, and hormonal fluctuations.^3-5 However, the majority of patients do not report predisposing factors or a history of prior trauma at the site.^3,6

Clinically, pyogenic granuloma usually presents as a painless, erythematous, dome-shaped friable papule or nodule that easily bleeds and may ulcerate. It typically undergoes a period of growth over weeks to months followed by stabilization. Occasionally, pyogenic granulomas will spontaneously involute, though most do not.⁷ Pyogenic granuloma may occur within an existing capillary malformation, such as a port wine stain, spontaneously or as a sequela of laser treatment.^8,9 Diagnosis of pyogenic granuloma can typically be made clinically on the basis of history and exam. Dermoscopic evaluation of pyogenic granuloma will reveal a homogeneous papule with a surrounding white-brown collarette, and potentially white intersecting lines.¹⁰ Histopathologic evaluation may be necessary to differentiate lesions from conditions that may mimic pyogenic granuloma.
 

What’s on the differential?

The differential diagnosis for pyogenic granuloma consists of Spitz nevus, cherry hemangioma, amelanotic melanoma, and glomus tumor.

Spitz nevus

Spitz nevus (spindle and epithelial cell nevus) is a benign melanocytic lesion that classically appears as a sharply circumscribed, smooth, dome-shaped, pink-red, or brown papule or plaque. There is typically a history of rapid growth over several months followed by stabilization. It usually presents in childhood or adolescence and is most commonly located on the face and extremities. While there are similarities in the appearance of Spitz nevi and pyogenic granuloma, Spitz nevi are not usually friable nor associated with bleeding as in our patient. Furthermore, on dermoscopy, Spitz nevus typically exhibits a starburst pattern with regularly distributed dotted vessels, or a peripheral globular pattern with reticular depigmentation. The definitive diagnosis of Spitz nevi relies on histopathologic evaluation, which is critical for discriminating Spitz nevi from melanoma.

Cherry hemangioma

Cherry angiomas are the most common type of acquired benign vascular proliferation. They present as small, bright red or violaceous macules or papules. However, they typically appear in early to midadulthood and increase in number with age. The age of our patient and solitary presentation of the lesion make this diagnosis unlikely. In addition, cherry angiomas are not usually associated with bleeding. It is important to note that, depending on the age of the patient, pyogenic granuloma may also be confused with infantile hemangioma. Infantile hemangiomas may become bright red papules, nodules, or plaques that appear in early infancy. They characteristically involute, which does not typically happen with pyogenic granuloma.

Amelanotic melanoma

Amelanotic melanoma is an uncommon variant of melanoma with little to no pigmentation. It may appear as a skin-colored to light-brown, pink, or red macule, papule, or nodule. The lesion may be asymmetric with irregular and well-defined borders. The variable and uncharacteristic appearance of this melanoma variant makes it diagnostically challenging and it is often confused with benign lesions including pyogenic granuloma. Dermoscopy can help distinguish amelanotic melanoma from other benign conditions, and will reveal areas of pink to white, polymorphous vessels and crystalline structures. However, ultimately biopsy and histopathological evaluation is necessary for accurate diagnosis.

Glomus tumor

Glomus tumors are rare, benign neoplasms originating from cells of the glomus body that presents as a red-purple, vascular papule or nodule. They are usually found in areas rich in glomus bodies, such as the subungual regions, fingertips, palms, wrists, and forearms. Glomus tumors are typically associated with tenderness, paroxysmal pain, and cold sensitivity. They do not bleed or ulcerate. While pyogenic granuloma may be confused for glomus tumor when present on the fingers or extremities, the location of the lesion in our patient is not consistent with a diagnosis of glomus tumor.

Management and disease course

Management with procedural or topical interventions is usually pursued for pyogenic granuloma because of frequent bleeding and ulceration of lesions. The most common approach is simple excision by a scoop or shave technique, with or without curettage and most commonly with electrocautery of the base. Other options include full-thickness excision, destruction with laser therapy, cryotherapy, or topical treatments (for example, timolol).¹¹ Lesion recurrence can occur with both surgical and nonsurgical management.¹¹ Regardless of management technique, it is useful to obtain histopathologic evaluation of tissue for accurate diagnosis.

Our patient underwent surgical destruction of her lower-lip lesion with shave excision followed by electrocautery. The surgical specimen was sent for pathology, which confirmed the diagnosis of pyogenic granuloma. The patient experienced no complications from the procedure and did not have recurrence of the lesion.
 

Ms. Sui is a research associate in the department of dermatology, division of pediatric and adolescent dermatology, University of California, San Diego, and Rady Children’s Hospital, San Diego. Dr. Eichenfield is vice chair of the department of dermatology and professor of dermatology and pediatrics at the University of California, San Diego, and Rady Children’s Hospital, San Diego. Neither Ms. Sui nor Dr. Eichenfield have any relevant financial disclosures.

References

1. Lin RL and Janniger CK. Cutis. 2004 Oct;74(4):229-33.

2. Harris MN et al. J Am Acad Dermatol. 2000 Jun;42(6):1012-6.

3. Pagliai KA and Cohen BA. Pediatr Dermatol. 2004 Jan-Feb;21(1):10-3.

4. Kamal R et al. J Oral Maxillofac Pathol. 2012 Jan;16(1):79-82.

5. Requena L and Sangueza OP. J Am Acad Dermatol. 1997 Dec;37(6):887-919.

6. Patrice SJ et al. Pediatr Dermatol. 1991 Dec;8(4):267-76.

7. Luba MC et al. Am Fam Physician. 2003 Feb 15;67(4):729-38.

8. Swerlick RA and Cooper PH. J Am Acad Dermatol. 1983 May;8(5):627-30.

9. Sheehan DJ and Lesher JL Jr. Cutis. 2004 Mar;73(3):175-80.

10. Zaballos P et al. Br J Dermatol. 2006 Jun;154(6):1108-11.

11. Lee J et al. J Plast Reconstr Aesthet Surg. 2011 Sep;64(9):1216-20. .

The patient’s history and examination are consistent with a diagnosis of pyogenic granuloma. Specifically, the history of rapid growth, friable nature, associated bleeding, and hemorrhagic crusting point to pyogenic granuloma as the most likely diagnosis.

Pyogenic granuloma is an acquired benign vascular growth of the skin or mucous membranes.¹ It most frequently occurs in children and young adults and most commonly affects the skin of the head, trunk, and extremities.² Common mucosal sites include the gingiva, lips, and tongue.² The etiology of pyogenic granuloma is unknown, though it is thought to be a process akin to the overgrowth of granulation tissue.^3,4 Expression of angiogenic factors and subsequent vascular hyperplasia are also implicated as key players in the pathogenesis of pyogenic granuloma.^1,4 In addition, several associated factors and inciting triggers have been proposed including trauma, infections, and hormonal fluctuations.^3-5 However, the majority of patients do not report predisposing factors or a history of prior trauma at the site.^3,6

Clinically, pyogenic granuloma usually presents as a painless, erythematous, dome-shaped friable papule or nodule that easily bleeds and may ulcerate. It typically undergoes a period of growth over weeks to months followed by stabilization. Occasionally, pyogenic granulomas will spontaneously involute, though most do not.⁷ Pyogenic granuloma may occur within an existing capillary malformation, such as a port wine stain, spontaneously or as a sequela of laser treatment.^8,9 Diagnosis of pyogenic granuloma can typically be made clinically on the basis of history and exam. Dermoscopic evaluation of pyogenic granuloma will reveal a homogeneous papule with a surrounding white-brown collarette, and potentially white intersecting lines.¹⁰ Histopathologic evaluation may be necessary to differentiate lesions from conditions that may mimic pyogenic granuloma.
 

What’s on the differential?

The differential diagnosis for pyogenic granuloma consists of Spitz nevus, cherry hemangioma, amelanotic melanoma, and glomus tumor.

Spitz nevus

Spitz nevus (spindle and epithelial cell nevus) is a benign melanocytic lesion that classically appears as a sharply circumscribed, smooth, dome-shaped, pink-red, or brown papule or plaque. There is typically a history of rapid growth over several months followed by stabilization. It usually presents in childhood or adolescence and is most commonly located on the face and extremities. While there are similarities in the appearance of Spitz nevi and pyogenic granuloma, Spitz nevi are not usually friable nor associated with bleeding as in our patient. Furthermore, on dermoscopy, Spitz nevus typically exhibits a starburst pattern with regularly distributed dotted vessels, or a peripheral globular pattern with reticular depigmentation. The definitive diagnosis of Spitz nevi relies on histopathologic evaluation, which is critical for discriminating Spitz nevi from melanoma.

Cherry hemangioma

Cherry angiomas are the most common type of acquired benign vascular proliferation. They present as small, bright red or violaceous macules or papules. However, they typically appear in early to midadulthood and increase in number with age. The age of our patient and solitary presentation of the lesion make this diagnosis unlikely. In addition, cherry angiomas are not usually associated with bleeding. It is important to note that, depending on the age of the patient, pyogenic granuloma may also be confused with infantile hemangioma. Infantile hemangiomas may become bright red papules, nodules, or plaques that appear in early infancy. They characteristically involute, which does not typically happen with pyogenic granuloma.

Amelanotic melanoma

Amelanotic melanoma is an uncommon variant of melanoma with little to no pigmentation. It may appear as a skin-colored to light-brown, pink, or red macule, papule, or nodule. The lesion may be asymmetric with irregular and well-defined borders. The variable and uncharacteristic appearance of this melanoma variant makes it diagnostically challenging and it is often confused with benign lesions including pyogenic granuloma. Dermoscopy can help distinguish amelanotic melanoma from other benign conditions, and will reveal areas of pink to white, polymorphous vessels and crystalline structures. However, ultimately biopsy and histopathological evaluation is necessary for accurate diagnosis.

Glomus tumor

Glomus tumors are rare, benign neoplasms originating from cells of the glomus body that presents as a red-purple, vascular papule or nodule. They are usually found in areas rich in glomus bodies, such as the subungual regions, fingertips, palms, wrists, and forearms. Glomus tumors are typically associated with tenderness, paroxysmal pain, and cold sensitivity. They do not bleed or ulcerate. While pyogenic granuloma may be confused for glomus tumor when present on the fingers or extremities, the location of the lesion in our patient is not consistent with a diagnosis of glomus tumor.

Management and disease course

Management with procedural or topical interventions is usually pursued for pyogenic granuloma because of frequent bleeding and ulceration of lesions. The most common approach is simple excision by a scoop or shave technique, with or without curettage and most commonly with electrocautery of the base. Other options include full-thickness excision, destruction with laser therapy, cryotherapy, or topical treatments (for example, timolol).¹¹ Lesion recurrence can occur with both surgical and nonsurgical management.¹¹ Regardless of management technique, it is useful to obtain histopathologic evaluation of tissue for accurate diagnosis.

Our patient underwent surgical destruction of her lower-lip lesion with shave excision followed by electrocautery. The surgical specimen was sent for pathology, which confirmed the diagnosis of pyogenic granuloma. The patient experienced no complications from the procedure and did not have recurrence of the lesion.
 

Ms. Sui is a research associate in the department of dermatology, division of pediatric and adolescent dermatology, University of California, San Diego, and Rady Children’s Hospital, San Diego. Dr. Eichenfield is vice chair of the department of dermatology and professor of dermatology and pediatrics at the University of California, San Diego, and Rady Children’s Hospital, San Diego. Neither Ms. Sui nor Dr. Eichenfield have any relevant financial disclosures.

References

1. Lin RL and Janniger CK. Cutis. 2004 Oct;74(4):229-33.

2. Harris MN et al. J Am Acad Dermatol. 2000 Jun;42(6):1012-6.

3. Pagliai KA and Cohen BA. Pediatr Dermatol. 2004 Jan-Feb;21(1):10-3.

4. Kamal R et al. J Oral Maxillofac Pathol. 2012 Jan;16(1):79-82.

5. Requena L and Sangueza OP. J Am Acad Dermatol. 1997 Dec;37(6):887-919.

6. Patrice SJ et al. Pediatr Dermatol. 1991 Dec;8(4):267-76.

7. Luba MC et al. Am Fam Physician. 2003 Feb 15;67(4):729-38.

8. Swerlick RA and Cooper PH. J Am Acad Dermatol. 1983 May;8(5):627-30.

9. Sheehan DJ and Lesher JL Jr. Cutis. 2004 Mar;73(3):175-80.

10. Zaballos P et al. Br J Dermatol. 2006 Jun;154(6):1108-11.

11. Lee J et al. J Plast Reconstr Aesthet Surg. 2011 Sep;64(9):1216-20. .

Apremilast (Otezla), an oral drug approved for adult psoriasis, appears to reduce psoriasis severity in some children with moderate to severe psoriasis not controlled by topical therapy, according to the results of a phase 3 trial.

“Unfortunately, there are limited treatment options for pediatric patients with moderate to severe plaque psoriasis” who do not respond to or cannot use topical therapy, said study investigator Anna Belloni Fortina, MD, speaking at the annual meeting of the European Academy of Dermatology and Venereology.

“In this randomized, placebo-controlled trial, oral apremilast demonstrated effectiveness and was well tolerated,” added Dr. Belloni Fortina, of Azienda Ospedale Università Padova (Italy). “I underline oral because for children, oral administration is better than the injection treatment.”
 

Key findings

Dubbed the SPROUT study, the trial set a primary endpoint of the percentage of children with a Physician’s Global Assessment (sPGA) response after 16 weeks of treatment or placebo. The sPGA is a 5-point scale ranging from 0 (clear) to 4 (severe). The study enrolled children with an sPGA greater than or equal to 3. Response was defined as a sPGA score of 0 or 1, indicating clear or almost clear skin, with at least a 2-point reduction from baseline values.

At week 16, the primary endpoint was met by 33% of 163 children treated with apremilast versus 11% of 82 children who had been given a placebo, a treatment difference of 21.7% (95% confidence interval, 11.2%-32.1%).

A greater proportion of children treated with apremilast also achieved a major secondary endpoint, a 75% or greater reduction in the Psoriasis Area and Severity Index (PASI-75) (45.4% vs. 16.1%), a treatment difference of 29.4% (95% CI, 17.8%-40.9%).
 

Results unaffected by weight and age

Regarding apremilast, “it’s important to underline that patients were dosed according to their weight,” Dr. Belloni Fortina said.

A dose of 20 mg twice daily was given to children who weighed between 20 kg and less than 50 kg, and a 30-mg twice-daily dose was given to those who weighed greater than or equal to 50 kg.

When the data were analyzed according to weight, proportionately more children on apremilast saw a sPGA response: 47.4% versus 21.8% in the lower weight and dose range and 19.2% versus 1.6% in the higher weight and dose range.

As for PASI-75, a greater proportion of children on apremilast also responded in both the lower and upper weight ranges, a respective 52.4% and 38.7% of patients, compared with 21.4% and 11% of those treated with placebo.

Data were also evaluated according to age, with a younger (aged 6-11 years) and older (age 12-17 years) group. The mean age of children was 12 years overall. Results showed a similar pattern for weight: The psoriasis of more children treated with apremilast was reduced by both measures, sPGA response, and PASI-75.
 

Safety of apremilast in children

“The overall safety profile during the placebo-controlled phase was comparable with the known safety profile of apremilast,” Dr. Belloni Fontina reported. “No new safety signals were identified.”

The rate of any adverse event was substantially higher in children given the active treatment, however, at 65% versus 41.3% for placebo.

Rates of severe and serious adverse events were low, at around 1.3%, and similar between the groups.

There was also a low rate of withdrawal because of side effects, although this was higher in the apremilast group (3.1% vs. 1.3%).

The primary reason for withdrawal of apremilast treatment were the most commonly reported adverse events: gastrointestinal disorders, including diarrhea, nausea, upper and lower abdominal pain, and vomiting. Headache, pyrexia, and nasopharyngitis were also reported.

Despite being common, most treatment-related adverse effects resolved within 3 days, Dr. Belloni Fontina said.
 

Expect further data

Further data from the trial are to be expected, because only the 16-week primary endpoint results have been released so far. The trial also included a 36-week extension phase, during which all children who had originally been randomly assigned to placebo were now eligible to be treated with apremilast, and all those who were originally given the active treatment were able to continue. This extension treatment period means that data will be available for a full year of treatment, and there will also be a further 2-week observational follow-up at the end of the trial.

The study was funded by Amgen. Dr. Belloni Fontina reported acting as an investigator and advisory board member for and receiving honoraria from Amgen, Galderma, Leo Pharma, and Pfizer. She also reported speaking on behalf of Pierre-Fabre and Galderma.

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

Apremilast (Otezla), an oral drug approved for adult psoriasis, appears to reduce psoriasis severity in some children with moderate to severe psoriasis not controlled by topical therapy, according to the results of a phase 3 trial.

“Unfortunately, there are limited treatment options for pediatric patients with moderate to severe plaque psoriasis” who do not respond to or cannot use topical therapy, said study investigator Anna Belloni Fortina, MD, speaking at the annual meeting of the European Academy of Dermatology and Venereology.

“In this randomized, placebo-controlled trial, oral apremilast demonstrated effectiveness and was well tolerated,” added Dr. Belloni Fortina, of Azienda Ospedale Università Padova (Italy). “I underline oral because for children, oral administration is better than the injection treatment.”
 

Key findings

Dubbed the SPROUT study, the trial set a primary endpoint of the percentage of children with a Physician’s Global Assessment (sPGA) response after 16 weeks of treatment or placebo. The sPGA is a 5-point scale ranging from 0 (clear) to 4 (severe). The study enrolled children with an sPGA greater than or equal to 3. Response was defined as a sPGA score of 0 or 1, indicating clear or almost clear skin, with at least a 2-point reduction from baseline values.

At week 16, the primary endpoint was met by 33% of 163 children treated with apremilast versus 11% of 82 children who had been given a placebo, a treatment difference of 21.7% (95% confidence interval, 11.2%-32.1%).

A greater proportion of children treated with apremilast also achieved a major secondary endpoint, a 75% or greater reduction in the Psoriasis Area and Severity Index (PASI-75) (45.4% vs. 16.1%), a treatment difference of 29.4% (95% CI, 17.8%-40.9%).
 

Results unaffected by weight and age

Regarding apremilast, “it’s important to underline that patients were dosed according to their weight,” Dr. Belloni Fortina said.

A dose of 20 mg twice daily was given to children who weighed between 20 kg and less than 50 kg, and a 30-mg twice-daily dose was given to those who weighed greater than or equal to 50 kg.

When the data were analyzed according to weight, proportionately more children on apremilast saw a sPGA response: 47.4% versus 21.8% in the lower weight and dose range and 19.2% versus 1.6% in the higher weight and dose range.

As for PASI-75, a greater proportion of children on apremilast also responded in both the lower and upper weight ranges, a respective 52.4% and 38.7% of patients, compared with 21.4% and 11% of those treated with placebo.

Data were also evaluated according to age, with a younger (aged 6-11 years) and older (age 12-17 years) group. The mean age of children was 12 years overall. Results showed a similar pattern for weight: The psoriasis of more children treated with apremilast was reduced by both measures, sPGA response, and PASI-75.
 

Safety of apremilast in children

“The overall safety profile during the placebo-controlled phase was comparable with the known safety profile of apremilast,” Dr. Belloni Fontina reported. “No new safety signals were identified.”

The rate of any adverse event was substantially higher in children given the active treatment, however, at 65% versus 41.3% for placebo.

Rates of severe and serious adverse events were low, at around 1.3%, and similar between the groups.

There was also a low rate of withdrawal because of side effects, although this was higher in the apremilast group (3.1% vs. 1.3%).

The primary reason for withdrawal of apremilast treatment were the most commonly reported adverse events: gastrointestinal disorders, including diarrhea, nausea, upper and lower abdominal pain, and vomiting. Headache, pyrexia, and nasopharyngitis were also reported.

Despite being common, most treatment-related adverse effects resolved within 3 days, Dr. Belloni Fontina said.
 

Expect further data

Further data from the trial are to be expected, because only the 16-week primary endpoint results have been released so far. The trial also included a 36-week extension phase, during which all children who had originally been randomly assigned to placebo were now eligible to be treated with apremilast, and all those who were originally given the active treatment were able to continue. This extension treatment period means that data will be available for a full year of treatment, and there will also be a further 2-week observational follow-up at the end of the trial.

The study was funded by Amgen. Dr. Belloni Fontina reported acting as an investigator and advisory board member for and receiving honoraria from Amgen, Galderma, Leo Pharma, and Pfizer. She also reported speaking on behalf of Pierre-Fabre and Galderma.

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

Apremilast (Otezla), an oral drug approved for adult psoriasis, appears to reduce psoriasis severity in some children with moderate to severe psoriasis not controlled by topical therapy, according to the results of a phase 3 trial.

“Unfortunately, there are limited treatment options for pediatric patients with moderate to severe plaque psoriasis” who do not respond to or cannot use topical therapy, said study investigator Anna Belloni Fortina, MD, speaking at the annual meeting of the European Academy of Dermatology and Venereology.

“In this randomized, placebo-controlled trial, oral apremilast demonstrated effectiveness and was well tolerated,” added Dr. Belloni Fortina, of Azienda Ospedale Università Padova (Italy). “I underline oral because for children, oral administration is better than the injection treatment.”
 

Key findings

Dubbed the SPROUT study, the trial set a primary endpoint of the percentage of children with a Physician’s Global Assessment (sPGA) response after 16 weeks of treatment or placebo. The sPGA is a 5-point scale ranging from 0 (clear) to 4 (severe). The study enrolled children with an sPGA greater than or equal to 3. Response was defined as a sPGA score of 0 or 1, indicating clear or almost clear skin, with at least a 2-point reduction from baseline values.

At week 16, the primary endpoint was met by 33% of 163 children treated with apremilast versus 11% of 82 children who had been given a placebo, a treatment difference of 21.7% (95% confidence interval, 11.2%-32.1%).

A greater proportion of children treated with apremilast also achieved a major secondary endpoint, a 75% or greater reduction in the Psoriasis Area and Severity Index (PASI-75) (45.4% vs. 16.1%), a treatment difference of 29.4% (95% CI, 17.8%-40.9%).
 

Results unaffected by weight and age

Regarding apremilast, “it’s important to underline that patients were dosed according to their weight,” Dr. Belloni Fortina said.

A dose of 20 mg twice daily was given to children who weighed between 20 kg and less than 50 kg, and a 30-mg twice-daily dose was given to those who weighed greater than or equal to 50 kg.

When the data were analyzed according to weight, proportionately more children on apremilast saw a sPGA response: 47.4% versus 21.8% in the lower weight and dose range and 19.2% versus 1.6% in the higher weight and dose range.

As for PASI-75, a greater proportion of children on apremilast also responded in both the lower and upper weight ranges, a respective 52.4% and 38.7% of patients, compared with 21.4% and 11% of those treated with placebo.

Data were also evaluated according to age, with a younger (aged 6-11 years) and older (age 12-17 years) group. The mean age of children was 12 years overall. Results showed a similar pattern for weight: The psoriasis of more children treated with apremilast was reduced by both measures, sPGA response, and PASI-75.
 

Safety of apremilast in children

“The overall safety profile during the placebo-controlled phase was comparable with the known safety profile of apremilast,” Dr. Belloni Fontina reported. “No new safety signals were identified.”

The rate of any adverse event was substantially higher in children given the active treatment, however, at 65% versus 41.3% for placebo.

Rates of severe and serious adverse events were low, at around 1.3%, and similar between the groups.

There was also a low rate of withdrawal because of side effects, although this was higher in the apremilast group (3.1% vs. 1.3%).

The primary reason for withdrawal of apremilast treatment were the most commonly reported adverse events: gastrointestinal disorders, including diarrhea, nausea, upper and lower abdominal pain, and vomiting. Headache, pyrexia, and nasopharyngitis were also reported.

Despite being common, most treatment-related adverse effects resolved within 3 days, Dr. Belloni Fontina said.
 

Expect further data

Further data from the trial are to be expected, because only the 16-week primary endpoint results have been released so far. The trial also included a 36-week extension phase, during which all children who had originally been randomly assigned to placebo were now eligible to be treated with apremilast, and all those who were originally given the active treatment were able to continue. This extension treatment period means that data will be available for a full year of treatment, and there will also be a further 2-week observational follow-up at the end of the trial.

The study was funded by Amgen. Dr. Belloni Fontina reported acting as an investigator and advisory board member for and receiving honoraria from Amgen, Galderma, Leo Pharma, and Pfizer. She also reported speaking on behalf of Pierre-Fabre and Galderma.

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

One gene and pathogenic missense variants in that gene account for most cases of uncombable hair syndrome (UHS), a rare hair shaft anomaly that manifests during infancy, investigators have reported.

The findings are from a cohort study published in JAMA Dermatology, which involved 107 unrelated children and adults suspected of having UHS, as well as family members, all of whom were recruited from January 2013 to December 2021. Genetic analyses were conducted in Germany from January 2014 to December 2021 with exome sequencing.
 

Study builds on prior research

Senior author Regina C. Betz, MD, professor of dermatogenetics at the Institute of Human Genetics, University Hospital Bonn, Germany, said that in 2016, she and her coinvestigators authored a study on the molecular genetics of UHS. That study, which involved 18 people with UHS, identified variants in three genes – PADI3, TCHH, and TGM3 – that encode proteins that play a role in the formation of the hair shaft. The investigators described how a deficiency in the shaping and mechanical strengthening of the hair shaft occurs in the UHS phenotype, which is characterized by dry, frizzy, and wiry hair that cannot be combed flat.

As a result of that previous work, “we base the assignment or confirmation of a clinical diagnosis of UHS on molecular genetic diagnostics,” the authors write in the new study, rather than on the clinical appearance of the hair and the physical examination of the patient, with confirmation on microscopical examination of the hair shaft.
 

Social media as instrument in finding study participants

Following the 2016 study, Dr. Betz and colleagues were contacted by many clinicians and by the public through Facebook and other social media platforms with details about possible cases of UHS, an autosomal recessive disorder. Through these contacts, blood samples, saliva, or DNA was sent to the investigators’ laboratory from 89 unrelated index patients (69 female patients, 20 male patients) suspected of having UHS. This resulted in the identification of pathogenic variants in 69 cases, the investigators write.

“In the first study, we had 18 patients, and then we tried to collect as many as possible” to determine the main mechanism behind UHS, Dr. Betz said. One question is whether there are additional genes responsible for UHS, she noted. “Even now, we are not sure, because in 25% [of cases in the new study], we didn’t find any mutation in the three known genes.”

The current study resulted in the discovery of eight novel pathogenic variants in PADI3, which are responsible for 71.0% (76) of the 107 cases. Of those, “6 were single observations and 2 were observed in 3 and 2 individuals, respectively,” the investigators write.

Children can grow out of this disorder, but it can also persist into adulthood, Dr. Betz noted. Communication that investigators had with parents of the children with UHS revealed that these children are often the targets of bullying by other children, she added.

She and her and colleagues will continue this research and are currently studying adults who have UHS.
 

Research leads to possible treatment pathways

Jeff Donovan, MD, FRCPC, FAAD, a dermatologist and medical director of the Donovan Hair Clinic in Whistler, British Columbia, described these findings as fundamental to understanding UHS and creating pathways to possible treatments.

The study “identifies more about the genetic basis of this challenging condition,” said Dr. Donovan, who is also clinical instructor in the department of dermatology at the University of British Columbia, Vancouver, and president of the Canadian Hair Loss Foundation. “We really need this type of information in order to have any sort of clue in terms of how to treat it,” he told this news organization.

“In the hair loss world, it’s pretty clear that if you can understand the genetic basis of things, or the basic science of a condition, whether it’s the basic genetics or the basic immunology, you give yourself the best chance to develop good treatments,” said Dr. Donovan.

The article provides advanced genetic information of the condition, such that geneticists can test for at least three markers if they are suspecting UHS, Dr. Donovan observed.
 

Condition can lead to bullying

Dr. Donovan also commented that UHS can have a detrimental impact on children with regard to socializing with their peers. “Having hair that sticks out and is very full like this is challenging because kids do get teased,” he said.

“It is often the parents who are the most affected” when a child aged 2-5 years has a hair condition such as UHS. But at age 5-9, “children are developing self-identity and an understanding of various aspects of self-esteem and what they look like and what others look like. And that’s where the teasing really starts. And that’s where it does become troublesome.”

Dr. Betz and Dr. Donovan have disclosed no relevant financial relationships.

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

One gene and pathogenic missense variants in that gene account for most cases of uncombable hair syndrome (UHS), a rare hair shaft anomaly that manifests during infancy, investigators have reported.

The findings are from a cohort study published in JAMA Dermatology, which involved 107 unrelated children and adults suspected of having UHS, as well as family members, all of whom were recruited from January 2013 to December 2021. Genetic analyses were conducted in Germany from January 2014 to December 2021 with exome sequencing.
 

Study builds on prior research

Senior author Regina C. Betz, MD, professor of dermatogenetics at the Institute of Human Genetics, University Hospital Bonn, Germany, said that in 2016, she and her coinvestigators authored a study on the molecular genetics of UHS. That study, which involved 18 people with UHS, identified variants in three genes – PADI3, TCHH, and TGM3 – that encode proteins that play a role in the formation of the hair shaft. The investigators described how a deficiency in the shaping and mechanical strengthening of the hair shaft occurs in the UHS phenotype, which is characterized by dry, frizzy, and wiry hair that cannot be combed flat.

As a result of that previous work, “we base the assignment or confirmation of a clinical diagnosis of UHS on molecular genetic diagnostics,” the authors write in the new study, rather than on the clinical appearance of the hair and the physical examination of the patient, with confirmation on microscopical examination of the hair shaft.
 

Social media as instrument in finding study participants

Following the 2016 study, Dr. Betz and colleagues were contacted by many clinicians and by the public through Facebook and other social media platforms with details about possible cases of UHS, an autosomal recessive disorder. Through these contacts, blood samples, saliva, or DNA was sent to the investigators’ laboratory from 89 unrelated index patients (69 female patients, 20 male patients) suspected of having UHS. This resulted in the identification of pathogenic variants in 69 cases, the investigators write.

“In the first study, we had 18 patients, and then we tried to collect as many as possible” to determine the main mechanism behind UHS, Dr. Betz said. One question is whether there are additional genes responsible for UHS, she noted. “Even now, we are not sure, because in 25% [of cases in the new study], we didn’t find any mutation in the three known genes.”

The current study resulted in the discovery of eight novel pathogenic variants in PADI3, which are responsible for 71.0% (76) of the 107 cases. Of those, “6 were single observations and 2 were observed in 3 and 2 individuals, respectively,” the investigators write.

Children can grow out of this disorder, but it can also persist into adulthood, Dr. Betz noted. Communication that investigators had with parents of the children with UHS revealed that these children are often the targets of bullying by other children, she added.

She and her and colleagues will continue this research and are currently studying adults who have UHS.
 

Research leads to possible treatment pathways

Jeff Donovan, MD, FRCPC, FAAD, a dermatologist and medical director of the Donovan Hair Clinic in Whistler, British Columbia, described these findings as fundamental to understanding UHS and creating pathways to possible treatments.

The study “identifies more about the genetic basis of this challenging condition,” said Dr. Donovan, who is also clinical instructor in the department of dermatology at the University of British Columbia, Vancouver, and president of the Canadian Hair Loss Foundation. “We really need this type of information in order to have any sort of clue in terms of how to treat it,” he told this news organization.

“In the hair loss world, it’s pretty clear that if you can understand the genetic basis of things, or the basic science of a condition, whether it’s the basic genetics or the basic immunology, you give yourself the best chance to develop good treatments,” said Dr. Donovan.

The article provides advanced genetic information of the condition, such that geneticists can test for at least three markers if they are suspecting UHS, Dr. Donovan observed.
 

Condition can lead to bullying

Dr. Donovan also commented that UHS can have a detrimental impact on children with regard to socializing with their peers. “Having hair that sticks out and is very full like this is challenging because kids do get teased,” he said.

“It is often the parents who are the most affected” when a child aged 2-5 years has a hair condition such as UHS. But at age 5-9, “children are developing self-identity and an understanding of various aspects of self-esteem and what they look like and what others look like. And that’s where the teasing really starts. And that’s where it does become troublesome.”

Dr. Betz and Dr. Donovan have disclosed no relevant financial relationships.

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

One gene and pathogenic missense variants in that gene account for most cases of uncombable hair syndrome (UHS), a rare hair shaft anomaly that manifests during infancy, investigators have reported.

The findings are from a cohort study published in JAMA Dermatology, which involved 107 unrelated children and adults suspected of having UHS, as well as family members, all of whom were recruited from January 2013 to December 2021. Genetic analyses were conducted in Germany from January 2014 to December 2021 with exome sequencing.
 

Study builds on prior research

Senior author Regina C. Betz, MD, professor of dermatogenetics at the Institute of Human Genetics, University Hospital Bonn, Germany, said that in 2016, she and her coinvestigators authored a study on the molecular genetics of UHS. That study, which involved 18 people with UHS, identified variants in three genes – PADI3, TCHH, and TGM3 – that encode proteins that play a role in the formation of the hair shaft. The investigators described how a deficiency in the shaping and mechanical strengthening of the hair shaft occurs in the UHS phenotype, which is characterized by dry, frizzy, and wiry hair that cannot be combed flat.

As a result of that previous work, “we base the assignment or confirmation of a clinical diagnosis of UHS on molecular genetic diagnostics,” the authors write in the new study, rather than on the clinical appearance of the hair and the physical examination of the patient, with confirmation on microscopical examination of the hair shaft.
 

Social media as instrument in finding study participants

Following the 2016 study, Dr. Betz and colleagues were contacted by many clinicians and by the public through Facebook and other social media platforms with details about possible cases of UHS, an autosomal recessive disorder. Through these contacts, blood samples, saliva, or DNA was sent to the investigators’ laboratory from 89 unrelated index patients (69 female patients, 20 male patients) suspected of having UHS. This resulted in the identification of pathogenic variants in 69 cases, the investigators write.

“In the first study, we had 18 patients, and then we tried to collect as many as possible” to determine the main mechanism behind UHS, Dr. Betz said. One question is whether there are additional genes responsible for UHS, she noted. “Even now, we are not sure, because in 25% [of cases in the new study], we didn’t find any mutation in the three known genes.”

The current study resulted in the discovery of eight novel pathogenic variants in PADI3, which are responsible for 71.0% (76) of the 107 cases. Of those, “6 were single observations and 2 were observed in 3 and 2 individuals, respectively,” the investigators write.

Children can grow out of this disorder, but it can also persist into adulthood, Dr. Betz noted. Communication that investigators had with parents of the children with UHS revealed that these children are often the targets of bullying by other children, she added.

She and her and colleagues will continue this research and are currently studying adults who have UHS.
 

Research leads to possible treatment pathways

Jeff Donovan, MD, FRCPC, FAAD, a dermatologist and medical director of the Donovan Hair Clinic in Whistler, British Columbia, described these findings as fundamental to understanding UHS and creating pathways to possible treatments.

The study “identifies more about the genetic basis of this challenging condition,” said Dr. Donovan, who is also clinical instructor in the department of dermatology at the University of British Columbia, Vancouver, and president of the Canadian Hair Loss Foundation. “We really need this type of information in order to have any sort of clue in terms of how to treat it,” he told this news organization.

“In the hair loss world, it’s pretty clear that if you can understand the genetic basis of things, or the basic science of a condition, whether it’s the basic genetics or the basic immunology, you give yourself the best chance to develop good treatments,” said Dr. Donovan.

The article provides advanced genetic information of the condition, such that geneticists can test for at least three markers if they are suspecting UHS, Dr. Donovan observed.
 

Condition can lead to bullying

Dr. Donovan also commented that UHS can have a detrimental impact on children with regard to socializing with their peers. “Having hair that sticks out and is very full like this is challenging because kids do get teased,” he said.

“It is often the parents who are the most affected” when a child aged 2-5 years has a hair condition such as UHS. But at age 5-9, “children are developing self-identity and an understanding of various aspects of self-esteem and what they look like and what others look like. And that’s where the teasing really starts. And that’s where it does become troublesome.”

Dr. Betz and Dr. Donovan have disclosed no relevant financial relationships.

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

Tralokinumab has received a positive opinion from the European Medicine Agency’s Committee for Medicinal Products for Human Use to extend use to adolescents aged 12 years and older with moderate-to-severe atopic dermatitis (AD) who are candidates for systemic therapy, according to a statement from the manufacturer.

The positive CHMP opinion, issued on Sept. 15, recommends extending the use of tralokinumab (Adtralza), an interleukin-13 antagonist, to adolescents aged 12-17 years in the EU. The positive opinion recommends an initial dose of 600 mg administered subcutaneously followed by 300 mg every other week, the dosing recommended for adults.

In December 2021, tralokinumab was approved for adults with moderate to severe AD in the United States, where it is marketed as Adbry. It is also approved for adults in the EU, Great Britain, Canada, the United Arab Emirates, and Switzerland. It is not currently approved for treatment of adolescents in any country, according to the LEO Pharma statement.

A regulatory filing with the U.S. Food and Drug Administration is in progress, the company said, and an additional study of tralokinumab for individuals aged 12 years and older is underway, according to the manufacturer.

The CHMP opinion was supported by data from a phase 3 study (ECZTRA 6) that assessed safety and efficacy of 150-mg or 300-mg doses of tralokinumab, compared with placebo in adolescents with moderate-to-severe AD, the company statement said. The primary outcomes were an Investigator Global Assessment score of clear or almost clear skin (IGA 0/1) and an improvement of at least a 75% on the Eczema Area and Severity Index score (EASI-75). In the study, presented as a poster at a meeting in October 2021, a total of 195 adolescents aged 12-17 with moderate to severe AD who were candidates for systemic therapy were randomly assigned to tralokinumab and 94 to placebo.

At 16 weeks, 21.4% and 17.5% of patients who received 150 mg and 300 mg, respectively, of tralokinumab had IGA scores of 0 or 1, compared with 4.3% of those on placebo (P < .001, P = .002, respectively vs. placebo). In addition, 28.6% and 27.8% of the 150-mg and 300-mg tralokinumab groups, respectively, achieved EASI-75, compared with 6.4% of placebo patients (P < .001, P = .001, respectively, compared with placebo).

Adverse events were similar between the groups, and most were mild or moderate; overall safety profiles were similar to those seen in adult patients.

The European Commission will review the positive opinion and make a final decision.

The research was supported by LEO Pharma.

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

Tralokinumab has received a positive opinion from the European Medicine Agency’s Committee for Medicinal Products for Human Use to extend use to adolescents aged 12 years and older with moderate-to-severe atopic dermatitis (AD) who are candidates for systemic therapy, according to a statement from the manufacturer.

The positive CHMP opinion, issued on Sept. 15, recommends extending the use of tralokinumab (Adtralza), an interleukin-13 antagonist, to adolescents aged 12-17 years in the EU. The positive opinion recommends an initial dose of 600 mg administered subcutaneously followed by 300 mg every other week, the dosing recommended for adults.

In December 2021, tralokinumab was approved for adults with moderate to severe AD in the United States, where it is marketed as Adbry. It is also approved for adults in the EU, Great Britain, Canada, the United Arab Emirates, and Switzerland. It is not currently approved for treatment of adolescents in any country, according to the LEO Pharma statement.

A regulatory filing with the U.S. Food and Drug Administration is in progress, the company said, and an additional study of tralokinumab for individuals aged 12 years and older is underway, according to the manufacturer.

The CHMP opinion was supported by data from a phase 3 study (ECZTRA 6) that assessed safety and efficacy of 150-mg or 300-mg doses of tralokinumab, compared with placebo in adolescents with moderate-to-severe AD, the company statement said. The primary outcomes were an Investigator Global Assessment score of clear or almost clear skin (IGA 0/1) and an improvement of at least a 75% on the Eczema Area and Severity Index score (EASI-75). In the study, presented as a poster at a meeting in October 2021, a total of 195 adolescents aged 12-17 with moderate to severe AD who were candidates for systemic therapy were randomly assigned to tralokinumab and 94 to placebo.

At 16 weeks, 21.4% and 17.5% of patients who received 150 mg and 300 mg, respectively, of tralokinumab had IGA scores of 0 or 1, compared with 4.3% of those on placebo (P < .001, P = .002, respectively vs. placebo). In addition, 28.6% and 27.8% of the 150-mg and 300-mg tralokinumab groups, respectively, achieved EASI-75, compared with 6.4% of placebo patients (P < .001, P = .001, respectively, compared with placebo).

Adverse events were similar between the groups, and most were mild or moderate; overall safety profiles were similar to those seen in adult patients.

The European Commission will review the positive opinion and make a final decision.

The research was supported by LEO Pharma.

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

Tralokinumab has received a positive opinion from the European Medicine Agency’s Committee for Medicinal Products for Human Use to extend use to adolescents aged 12 years and older with moderate-to-severe atopic dermatitis (AD) who are candidates for systemic therapy, according to a statement from the manufacturer.

The positive CHMP opinion, issued on Sept. 15, recommends extending the use of tralokinumab (Adtralza), an interleukin-13 antagonist, to adolescents aged 12-17 years in the EU. The positive opinion recommends an initial dose of 600 mg administered subcutaneously followed by 300 mg every other week, the dosing recommended for adults.

In December 2021, tralokinumab was approved for adults with moderate to severe AD in the United States, where it is marketed as Adbry. It is also approved for adults in the EU, Great Britain, Canada, the United Arab Emirates, and Switzerland. It is not currently approved for treatment of adolescents in any country, according to the LEO Pharma statement.

A regulatory filing with the U.S. Food and Drug Administration is in progress, the company said, and an additional study of tralokinumab for individuals aged 12 years and older is underway, according to the manufacturer.

The CHMP opinion was supported by data from a phase 3 study (ECZTRA 6) that assessed safety and efficacy of 150-mg or 300-mg doses of tralokinumab, compared with placebo in adolescents with moderate-to-severe AD, the company statement said. The primary outcomes were an Investigator Global Assessment score of clear or almost clear skin (IGA 0/1) and an improvement of at least a 75% on the Eczema Area and Severity Index score (EASI-75). In the study, presented as a poster at a meeting in October 2021, a total of 195 adolescents aged 12-17 with moderate to severe AD who were candidates for systemic therapy were randomly assigned to tralokinumab and 94 to placebo.

At 16 weeks, 21.4% and 17.5% of patients who received 150 mg and 300 mg, respectively, of tralokinumab had IGA scores of 0 or 1, compared with 4.3% of those on placebo (P < .001, P = .002, respectively vs. placebo). In addition, 28.6% and 27.8% of the 150-mg and 300-mg tralokinumab groups, respectively, achieved EASI-75, compared with 6.4% of placebo patients (P < .001, P = .001, respectively, compared with placebo).

Adverse events were similar between the groups, and most were mild or moderate; overall safety profiles were similar to those seen in adult patients.

The European Commission will review the positive opinion and make a final decision.

The research was supported by LEO Pharma.

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

Ecthyma is a more severe, ulcerated form of impetigo, a common dermatologic infection often caused by Staphylococcus aureus. Coinfection of staphylococci and streptococci can make it more challenging to treat. Lesions typically begin as a vesicle that enlarges and forms an ulcer with a hemorrhagic crust. Even with treatment, the depth of the lesions may result in scarring. Shins and dorsal feet are nearly always involved. Systemic involvement is rare.

Open wounds, bites, or dermatoses are risk factors for the development of ecthyma. Additionally, poor hygiene and malnutrition play a major role in inoculation and severity of the disease. Poor hygiene may serve as the initiating factor for infection, but malnutrition permits further development because of the body’s inability to mount a sufficient immune response. Intravenous drug users and patients with HIV tend to be affected.

When diagnosing ecthyma, it is important to correlate clinical signs with a bacterial culture. This condition can be difficult to treat because of both coinfection and growing antibiotic resistance in staphylococcal and streptococcal species. Specifically, S. aureus has been found to be resistant to beta-lactam antibiotics for many years, with methicillin-resistant S. aureus (MRSA) being first detected in 1961. While a variety of antibiotics are indicated, the prescription should be tailored to cover the cultured organism.

Topical antibiotics are sufficient for more superficial lesions. Both topical and oral antibiotics may be recommended for ecthyma as the infection can spread more deeply into the skin, eventually causing a cellulitis. Treatment protocol for oral agents varies based on which drug is indicated. This patient was seen in the emergency room. His white blood cell count was elevated at 9 × 10⁹/L. He was started empirically on amoxicillin/clavulanate (Augmentin) and ciprofloxacin. Bacterial cultures grew out Streptococcus pyogenes.
 

The case and photos were submitted by Lucas Shapiro, BS, Nova Southeastern University College of Osteopathic Medicine, Fort Lauderdale, Fla., and Susannah Berke, MD, Three Rivers Dermatology, Coraopolis, Pa. Dr. Bilu Martin edited the column. Dr. Bilu Martin is a board-certified dermatologist in private practice at Premier Dermatology, MD, in Aventura, Fla. More diagnostic cases are available at mdedge.com/dermatology. To submit a case for possible publication, send an email to dermnews@mdedge.com.
 

References

1. Kwak Y et al. Infect Chemother. 2017 Dec;49(4):301-25.

2. Pereira LB. An Bras Dermatol. 2014 Mar-Apr;89(2):293-9.

3. Wasserzug O et al. Clin Infect Dis. 2009 May 1;48(9):1213-9.

Ecthyma is a more severe, ulcerated form of impetigo, a common dermatologic infection often caused by Staphylococcus aureus. Coinfection of staphylococci and streptococci can make it more challenging to treat. Lesions typically begin as a vesicle that enlarges and forms an ulcer with a hemorrhagic crust. Even with treatment, the depth of the lesions may result in scarring. Shins and dorsal feet are nearly always involved. Systemic involvement is rare.

Open wounds, bites, or dermatoses are risk factors for the development of ecthyma. Additionally, poor hygiene and malnutrition play a major role in inoculation and severity of the disease. Poor hygiene may serve as the initiating factor for infection, but malnutrition permits further development because of the body’s inability to mount a sufficient immune response. Intravenous drug users and patients with HIV tend to be affected.

When diagnosing ecthyma, it is important to correlate clinical signs with a bacterial culture. This condition can be difficult to treat because of both coinfection and growing antibiotic resistance in staphylococcal and streptococcal species. Specifically, S. aureus has been found to be resistant to beta-lactam antibiotics for many years, with methicillin-resistant S. aureus (MRSA) being first detected in 1961. While a variety of antibiotics are indicated, the prescription should be tailored to cover the cultured organism.

Topical antibiotics are sufficient for more superficial lesions. Both topical and oral antibiotics may be recommended for ecthyma as the infection can spread more deeply into the skin, eventually causing a cellulitis. Treatment protocol for oral agents varies based on which drug is indicated. This patient was seen in the emergency room. His white blood cell count was elevated at 9 × 10⁹/L. He was started empirically on amoxicillin/clavulanate (Augmentin) and ciprofloxacin. Bacterial cultures grew out Streptococcus pyogenes.
 

The case and photos were submitted by Lucas Shapiro, BS, Nova Southeastern University College of Osteopathic Medicine, Fort Lauderdale, Fla., and Susannah Berke, MD, Three Rivers Dermatology, Coraopolis, Pa. Dr. Bilu Martin edited the column. Dr. Bilu Martin is a board-certified dermatologist in private practice at Premier Dermatology, MD, in Aventura, Fla. More diagnostic cases are available at mdedge.com/dermatology. To submit a case for possible publication, send an email to dermnews@mdedge.com.
 

References

1. Kwak Y et al. Infect Chemother. 2017 Dec;49(4):301-25.

2. Pereira LB. An Bras Dermatol. 2014 Mar-Apr;89(2):293-9.

3. Wasserzug O et al. Clin Infect Dis. 2009 May 1;48(9):1213-9.

Ecthyma is a more severe, ulcerated form of impetigo, a common dermatologic infection often caused by Staphylococcus aureus. Coinfection of staphylococci and streptococci can make it more challenging to treat. Lesions typically begin as a vesicle that enlarges and forms an ulcer with a hemorrhagic crust. Even with treatment, the depth of the lesions may result in scarring. Shins and dorsal feet are nearly always involved. Systemic involvement is rare.

Open wounds, bites, or dermatoses are risk factors for the development of ecthyma. Additionally, poor hygiene and malnutrition play a major role in inoculation and severity of the disease. Poor hygiene may serve as the initiating factor for infection, but malnutrition permits further development because of the body’s inability to mount a sufficient immune response. Intravenous drug users and patients with HIV tend to be affected.

When diagnosing ecthyma, it is important to correlate clinical signs with a bacterial culture. This condition can be difficult to treat because of both coinfection and growing antibiotic resistance in staphylococcal and streptococcal species. Specifically, S. aureus has been found to be resistant to beta-lactam antibiotics for many years, with methicillin-resistant S. aureus (MRSA) being first detected in 1961. While a variety of antibiotics are indicated, the prescription should be tailored to cover the cultured organism.

Topical antibiotics are sufficient for more superficial lesions. Both topical and oral antibiotics may be recommended for ecthyma as the infection can spread more deeply into the skin, eventually causing a cellulitis. Treatment protocol for oral agents varies based on which drug is indicated. This patient was seen in the emergency room. His white blood cell count was elevated at 9 × 10⁹/L. He was started empirically on amoxicillin/clavulanate (Augmentin) and ciprofloxacin. Bacterial cultures grew out Streptococcus pyogenes.
 

The case and photos were submitted by Lucas Shapiro, BS, Nova Southeastern University College of Osteopathic Medicine, Fort Lauderdale, Fla., and Susannah Berke, MD, Three Rivers Dermatology, Coraopolis, Pa. Dr. Bilu Martin edited the column. Dr. Bilu Martin is a board-certified dermatologist in private practice at Premier Dermatology, MD, in Aventura, Fla. More diagnostic cases are available at mdedge.com/dermatology. To submit a case for possible publication, send an email to dermnews@mdedge.com.
 

References

1. Kwak Y et al. Infect Chemother. 2017 Dec;49(4):301-25.

2. Pereira LB. An Bras Dermatol. 2014 Mar-Apr;89(2):293-9.

3. Wasserzug O et al. Clin Infect Dis. 2009 May 1;48(9):1213-9.

I want to tell you a story about forgetfulness and haste, and how the combination of the two can lead to frightening consequences. A few years ago, I was lying in bed about to turn out the light when I realized I’d forgotten to take “my pill.”

Like some 161 million other American adults, I was then a consumer of a prescription medication. Being conscientious, I got up, retrieved said pill, and tossed it back. Being lazy, I didn’t bother to grab a glass of water to help the thing go down. Instead, I promptly returned to bed, threw a pillow over my head, and prepared for sleep.

Within seconds, I began to feel a burning sensation in my chest. After about a minute, that burn became a crippling pain. Not wanting to alarm my wife, I went into the living room, where I spent the next 30 minutes doubled over in agony. Was I having a heart attack? I phoned my sister, a hospitalist in Texas. She advised me to take myself to the ED to get checked out.

If only I’d known then about “Duke.” He could have told me how critical body posture is when people swallow pills.
 

Who’s Duke?

Duke is a computer representation of a 34-year-old, anatomically normal human male created by computer scientists at the IT’IS Foundation, a nonprofit group based in Switzerland that works on a variety of projects in health care technology. Using Duke, Rajat Mittal, PhD, a professor of medicine at the Johns Hopkins University, Baltimore, created a computer model called “StomachSim” to explore the process of digestion.

Their research, published in the journal Physics of Fluids, turned up several surprising findings about the dynamics of swallowing pills – the most common way medication is used worldwide.

Dr. Mittal said he chose to study the stomach because the functions of most other organ systems, from the heart to the brain, have already attracted plenty of attention from scientists.

“As I was looking to initiate research in some new directions, the implications of stomach biomechanics on important conditions such as diabetes, obesity, and gastroparesis became apparent to me,” he said. “It was clear that bioengineering research in this arena lags other more ‘sexy’ areas such as cardiovascular flows by at least 20 years, and there seemed to be a great opportunity to do impactful work.”
 

Your posture may help a pill work better

Several well-known things affect a pill’s ability to disperse its contents into the gut and be used by the body, such as the stomach’s contents (a heavy breakfast, a mix of liquids like juice, milk, and coffee) and the motion of the organ’s walls. But Dr. Mittal’s group learned that Duke’s posture also played a major role.

The researchers ran Duke through computer simulations in varying postures: upright, leaning right, leaning left, and leaning back, while keeping all the other parts of their analyses (like the things mentioned above) the same.

They found that posture determined as much as 83% of how quickly a pill disperses into the intestines. The most efficient position was leaning right. The least was leaning left, which prevented the pill from reaching the antrum, or bottom section of the stomach, and thus kept all but traces of the dissolved drug from entering the duodenum, where the stomach joins the small intestine. (Interestingly, Jews who observe Passover are advised to recline to the left during the meal as a symbol of freedom and leisure.)

That makes sense if you think about the stomach’s shape, which looks kind of like a bean, curving from the left to the right side of the body. Because of gravity, your position will change where the pill lands.

In the end, the researchers found that posture can be as significant a factor in how a pill dissolves as gastroparesis, a condition in which the stomach loses the ability to empty properly.
 

How this could help people

Among the groups most likely to benefit from such studies, Dr. Mittal said, are the elderly – who both take a lot of pills and are more prone to trouble swallowing because of age-related changes in their esophagus – and the bedridden, who can’t easily shift their posture. The findings may also lead to improvements in the ability to treat people with gastroparesis, a particular problem for people with diabetes.

Future studies with Duke and similar simulations will look at how the GI system digests proteins, carbohydrates, and fatty meals, Dr. Mittal said.

In the meantime, Dr. Mittal offered the following advice: “Standing or sitting upright after taking a pill is fine. If you have to take a pill lying down, stay on your back or on your right side. Avoid lying on your left side after taking a pill.”

As for what happened to me, any gastroenterologist reading this has figured out that my condition was not heart-related. Instead, I likely was having a bout of pill esophagitis, irritation that can result from medications that aggravate the mucosa of the food tube. Although painful, esophagitis isn’t life-threatening. After about an hour, the pain began to subside, and by the next morning I was fine, with only a faint ache in my chest to remind me of my earlier torment. (Researchers noted an increase in the condition early in the COVID-19 pandemic, linked to the antibiotic doxycycline.)

And, in the interest of accuracy, my pill problem began above the stomach. Nothing in the Hopkins research suggests that the alignment of the esophagus plays a role in how drugs disperse in the gut – unless, of course, it prevents those pills from reaching the stomach in the first place.

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

I want to tell you a story about forgetfulness and haste, and how the combination of the two can lead to frightening consequences. A few years ago, I was lying in bed about to turn out the light when I realized I’d forgotten to take “my pill.”

Like some 161 million other American adults, I was then a consumer of a prescription medication. Being conscientious, I got up, retrieved said pill, and tossed it back. Being lazy, I didn’t bother to grab a glass of water to help the thing go down. Instead, I promptly returned to bed, threw a pillow over my head, and prepared for sleep.

Within seconds, I began to feel a burning sensation in my chest. After about a minute, that burn became a crippling pain. Not wanting to alarm my wife, I went into the living room, where I spent the next 30 minutes doubled over in agony. Was I having a heart attack? I phoned my sister, a hospitalist in Texas. She advised me to take myself to the ED to get checked out.

If only I’d known then about “Duke.” He could have told me how critical body posture is when people swallow pills.
 

Who’s Duke?

Duke is a computer representation of a 34-year-old, anatomically normal human male created by computer scientists at the IT’IS Foundation, a nonprofit group based in Switzerland that works on a variety of projects in health care technology. Using Duke, Rajat Mittal, PhD, a professor of medicine at the Johns Hopkins University, Baltimore, created a computer model called “StomachSim” to explore the process of digestion.

Their research, published in the journal Physics of Fluids, turned up several surprising findings about the dynamics of swallowing pills – the most common way medication is used worldwide.

Dr. Mittal said he chose to study the stomach because the functions of most other organ systems, from the heart to the brain, have already attracted plenty of attention from scientists.

“As I was looking to initiate research in some new directions, the implications of stomach biomechanics on important conditions such as diabetes, obesity, and gastroparesis became apparent to me,” he said. “It was clear that bioengineering research in this arena lags other more ‘sexy’ areas such as cardiovascular flows by at least 20 years, and there seemed to be a great opportunity to do impactful work.”
 

Your posture may help a pill work better

Several well-known things affect a pill’s ability to disperse its contents into the gut and be used by the body, such as the stomach’s contents (a heavy breakfast, a mix of liquids like juice, milk, and coffee) and the motion of the organ’s walls. But Dr. Mittal’s group learned that Duke’s posture also played a major role.

The researchers ran Duke through computer simulations in varying postures: upright, leaning right, leaning left, and leaning back, while keeping all the other parts of their analyses (like the things mentioned above) the same.

They found that posture determined as much as 83% of how quickly a pill disperses into the intestines. The most efficient position was leaning right. The least was leaning left, which prevented the pill from reaching the antrum, or bottom section of the stomach, and thus kept all but traces of the dissolved drug from entering the duodenum, where the stomach joins the small intestine. (Interestingly, Jews who observe Passover are advised to recline to the left during the meal as a symbol of freedom and leisure.)

That makes sense if you think about the stomach’s shape, which looks kind of like a bean, curving from the left to the right side of the body. Because of gravity, your position will change where the pill lands.

In the end, the researchers found that posture can be as significant a factor in how a pill dissolves as gastroparesis, a condition in which the stomach loses the ability to empty properly.
 

How this could help people

Among the groups most likely to benefit from such studies, Dr. Mittal said, are the elderly – who both take a lot of pills and are more prone to trouble swallowing because of age-related changes in their esophagus – and the bedridden, who can’t easily shift their posture. The findings may also lead to improvements in the ability to treat people with gastroparesis, a particular problem for people with diabetes.

Future studies with Duke and similar simulations will look at how the GI system digests proteins, carbohydrates, and fatty meals, Dr. Mittal said.

In the meantime, Dr. Mittal offered the following advice: “Standing or sitting upright after taking a pill is fine. If you have to take a pill lying down, stay on your back or on your right side. Avoid lying on your left side after taking a pill.”

As for what happened to me, any gastroenterologist reading this has figured out that my condition was not heart-related. Instead, I likely was having a bout of pill esophagitis, irritation that can result from medications that aggravate the mucosa of the food tube. Although painful, esophagitis isn’t life-threatening. After about an hour, the pain began to subside, and by the next morning I was fine, with only a faint ache in my chest to remind me of my earlier torment. (Researchers noted an increase in the condition early in the COVID-19 pandemic, linked to the antibiotic doxycycline.)

And, in the interest of accuracy, my pill problem began above the stomach. Nothing in the Hopkins research suggests that the alignment of the esophagus plays a role in how drugs disperse in the gut – unless, of course, it prevents those pills from reaching the stomach in the first place.

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

I want to tell you a story about forgetfulness and haste, and how the combination of the two can lead to frightening consequences. A few years ago, I was lying in bed about to turn out the light when I realized I’d forgotten to take “my pill.”

Like some 161 million other American adults, I was then a consumer of a prescription medication. Being conscientious, I got up, retrieved said pill, and tossed it back. Being lazy, I didn’t bother to grab a glass of water to help the thing go down. Instead, I promptly returned to bed, threw a pillow over my head, and prepared for sleep.

Within seconds, I began to feel a burning sensation in my chest. After about a minute, that burn became a crippling pain. Not wanting to alarm my wife, I went into the living room, where I spent the next 30 minutes doubled over in agony. Was I having a heart attack? I phoned my sister, a hospitalist in Texas. She advised me to take myself to the ED to get checked out.

If only I’d known then about “Duke.” He could have told me how critical body posture is when people swallow pills.
 

Who’s Duke?

Duke is a computer representation of a 34-year-old, anatomically normal human male created by computer scientists at the IT’IS Foundation, a nonprofit group based in Switzerland that works on a variety of projects in health care technology. Using Duke, Rajat Mittal, PhD, a professor of medicine at the Johns Hopkins University, Baltimore, created a computer model called “StomachSim” to explore the process of digestion.

Their research, published in the journal Physics of Fluids, turned up several surprising findings about the dynamics of swallowing pills – the most common way medication is used worldwide.

Dr. Mittal said he chose to study the stomach because the functions of most other organ systems, from the heart to the brain, have already attracted plenty of attention from scientists.

“As I was looking to initiate research in some new directions, the implications of stomach biomechanics on important conditions such as diabetes, obesity, and gastroparesis became apparent to me,” he said. “It was clear that bioengineering research in this arena lags other more ‘sexy’ areas such as cardiovascular flows by at least 20 years, and there seemed to be a great opportunity to do impactful work.”
 

Your posture may help a pill work better

Several well-known things affect a pill’s ability to disperse its contents into the gut and be used by the body, such as the stomach’s contents (a heavy breakfast, a mix of liquids like juice, milk, and coffee) and the motion of the organ’s walls. But Dr. Mittal’s group learned that Duke’s posture also played a major role.

The researchers ran Duke through computer simulations in varying postures: upright, leaning right, leaning left, and leaning back, while keeping all the other parts of their analyses (like the things mentioned above) the same.

They found that posture determined as much as 83% of how quickly a pill disperses into the intestines. The most efficient position was leaning right. The least was leaning left, which prevented the pill from reaching the antrum, or bottom section of the stomach, and thus kept all but traces of the dissolved drug from entering the duodenum, where the stomach joins the small intestine. (Interestingly, Jews who observe Passover are advised to recline to the left during the meal as a symbol of freedom and leisure.)

That makes sense if you think about the stomach’s shape, which looks kind of like a bean, curving from the left to the right side of the body. Because of gravity, your position will change where the pill lands.

In the end, the researchers found that posture can be as significant a factor in how a pill dissolves as gastroparesis, a condition in which the stomach loses the ability to empty properly.
 

How this could help people

Among the groups most likely to benefit from such studies, Dr. Mittal said, are the elderly – who both take a lot of pills and are more prone to trouble swallowing because of age-related changes in their esophagus – and the bedridden, who can’t easily shift their posture. The findings may also lead to improvements in the ability to treat people with gastroparesis, a particular problem for people with diabetes.

Future studies with Duke and similar simulations will look at how the GI system digests proteins, carbohydrates, and fatty meals, Dr. Mittal said.

In the meantime, Dr. Mittal offered the following advice: “Standing or sitting upright after taking a pill is fine. If you have to take a pill lying down, stay on your back or on your right side. Avoid lying on your left side after taking a pill.”

As for what happened to me, any gastroenterologist reading this has figured out that my condition was not heart-related. Instead, I likely was having a bout of pill esophagitis, irritation that can result from medications that aggravate the mucosa of the food tube. Although painful, esophagitis isn’t life-threatening. After about an hour, the pain began to subside, and by the next morning I was fine, with only a faint ache in my chest to remind me of my earlier torment. (Researchers noted an increase in the condition early in the COVID-19 pandemic, linked to the antibiotic doxycycline.)

And, in the interest of accuracy, my pill problem began above the stomach. Nothing in the Hopkins research suggests that the alignment of the esophagus plays a role in how drugs disperse in the gut – unless, of course, it prevents those pills from reaching the stomach in the first place.

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

An analysis of postmarketing suicide data shows that the risk of suicide associated with brodalumab use is similar to that of other biologics prescribed for psoriasis.

The Food and Drug Administration approved brodalumab (Siliq) in 2017 for treatment of moderate to severe plaque psoriasis with a boxed warning for suicidal ideation and behavior and an associated Risk Evaluation and Mitigation Strategies (REMS) program indicating an increased risk of suicidality.

Half a decade later, “the available worldwide data do not support the notion that brodalumab has a unique risk of increased suicides,” senior investigator John Koo, MD, and coinvestigators at the University of California, San Francisco, wrote in a preproof article in JAAD International, noting that postmarketing data are “often considered a better reflection of real-world outcomes than clinical trials.”

The researchers extracted data through the end of 2021 on the number of completed suicides for brodalumab and ten other biologics approved for psoriasis from the FDA’s Adverse Events Reporting System (FAERS), an international publicly available database. The researchers included suicide data on the biologics for all indications.

The authors contacted pharmaceutical companies to determine the total number of patients prescribed each drug, securing mostly “best estimates” data on 5 of the 11 biologics available for psoriasis. The researchers then calculated the number of completed suicides per total number of prescribed patients.

For brodalumab, across 20,871 total prescriptions, there was only one verifiable suicide. It occurred in a Japanese man with terminal cancer and no nearby relatives 36 days after his first dose. The suicide rate for brodalumab was similar to that of ixekizumab, secukinumab, infliximab, and adalimumab.

“Brodalumab is a very efficacious agent and may have the fastest onset of action, yet its usage is minimal compared to the other agents because of this ‘black box’ warning ... despite the fact that it’s the least expensive of any biologic,” Dr. Koo, professor of dermatology and director of the Psoriasis and Skin Treatment Center, University of California, San Francisco, said in an interview.

Dr. Koo, who is board-certified in both dermatology and psychiatry, said he believes the boxed warning was never warranted. All three of the verified completed suicides that occurred during clinical trials of brodalumab for psoriasis were in people who had underlying psychiatric disorders or significant stressors, such as going to jail in one case, and depression and significant isolation in another, he said.

(An analysis of psychiatric adverse events during the psoriasis clinical trials, involving more than 4,000 patients, was published online Oct. 4, 2017, in the Journal of the American Academy of Dermatology.

George Han, MD, PhD, associate professor and director of research and teledermatology at the Zucker School of Medicine at Hofstra/Northwell, New Hyde Park, N.Y., who was not involved in the research, said the new data is reassuring.

“We sometimes put it into context [in thinking and counseling about risk] that in the trials for brodalumab, the number of suicide attempts [versus completed suicides] was not an outlier,” he said. “But it’s hard to know what to make of that, so this piece of knowledge that the postmarketing data show there’s no safety signal should give people a lot of reassurance.”

Dr. Han said he has used the medication, a fully human anti-interleukin 17 receptor A monoclonal antibody, in many patients who “have not done so well on other biologics and it’s been a lifesaver ... a couple who have switched over have maintained the longest level of clearance they’ve had with anything. It’s quite striking.”

The efficacy stems at least partly from its mechanism of blocking all cytokines in the IL-17 family – including those involved in the “feedback loops that perpetuate psoriasis” – rather than just one as other biologics do, Dr. Han said.

Usage of the drug has been hindered by the black box warning and REMS program, not only because of the extra steps required and hesitation potentially evoked, but because samples are not available, and because the “formulary access is not what it could have been otherwise,” he noted.

The Siliq REMS patient enrollment form requires patients to pledge awareness of the fact that suicidal thoughts and behaviors have occurred in treated patients and that they should seek medical attention if they experience suicidal thoughts or new or worsening depression, anxiety, or other mood changes. Prescribers must be certified with the program and must pledge on each enrollment form that they have counseled their patients.

The box warning states that there is no established causal association between treatment with brodalumab and increased risk for suicidal ideation and behaviors (SIB).

Individuals with psoriasis are an “already vulnerable population” who have been shown in reviews and meta-analyses to have a higher prevalence of depression and a higher risk of SIB than those without the disease, Dr. Koo and colleagues wrote in a narrative review published in Cutis .

Regardless of therapy, they wrote in the review, dermatologists should assess for any history of depression and SIB, and evaluate for signs and symptoms of current depression and SIB, referring patients as necessary to primary care or mental health care.

In the psoriasis trials, brodalumab treatment appeared to improve symptoms of depression and anxiety – a finding consistent with the effects reported for other biologic therapies, they wrote.

The first author on the newly published preproof is Samuel Yeroushalmi, BS, a fourth-year medical student at George Washington University, Washington.

Siliq is marketed by Valeant Pharmaceuticals.

Dr. Koo disclosed that he is an adviser/consultant/speaker for numerous pharmaceutical companies, but not those that were involved in the development of brodalumab. Dr. Han said he has relationships with numerous companies, including those that have developed brodalumab and other biologic agents used for psoriasis. The authors declared funding sources as none.

An analysis of postmarketing suicide data shows that the risk of suicide associated with brodalumab use is similar to that of other biologics prescribed for psoriasis.

The Food and Drug Administration approved brodalumab (Siliq) in 2017 for treatment of moderate to severe plaque psoriasis with a boxed warning for suicidal ideation and behavior and an associated Risk Evaluation and Mitigation Strategies (REMS) program indicating an increased risk of suicidality.

Half a decade later, “the available worldwide data do not support the notion that brodalumab has a unique risk of increased suicides,” senior investigator John Koo, MD, and coinvestigators at the University of California, San Francisco, wrote in a preproof article in JAAD International, noting that postmarketing data are “often considered a better reflection of real-world outcomes than clinical trials.”

The researchers extracted data through the end of 2021 on the number of completed suicides for brodalumab and ten other biologics approved for psoriasis from the FDA’s Adverse Events Reporting System (FAERS), an international publicly available database. The researchers included suicide data on the biologics for all indications.

The authors contacted pharmaceutical companies to determine the total number of patients prescribed each drug, securing mostly “best estimates” data on 5 of the 11 biologics available for psoriasis. The researchers then calculated the number of completed suicides per total number of prescribed patients.

For brodalumab, across 20,871 total prescriptions, there was only one verifiable suicide. It occurred in a Japanese man with terminal cancer and no nearby relatives 36 days after his first dose. The suicide rate for brodalumab was similar to that of ixekizumab, secukinumab, infliximab, and adalimumab.

“Brodalumab is a very efficacious agent and may have the fastest onset of action, yet its usage is minimal compared to the other agents because of this ‘black box’ warning ... despite the fact that it’s the least expensive of any biologic,” Dr. Koo, professor of dermatology and director of the Psoriasis and Skin Treatment Center, University of California, San Francisco, said in an interview.

Dr. Koo, who is board-certified in both dermatology and psychiatry, said he believes the boxed warning was never warranted. All three of the verified completed suicides that occurred during clinical trials of brodalumab for psoriasis were in people who had underlying psychiatric disorders or significant stressors, such as going to jail in one case, and depression and significant isolation in another, he said.

(An analysis of psychiatric adverse events during the psoriasis clinical trials, involving more than 4,000 patients, was published online Oct. 4, 2017, in the Journal of the American Academy of Dermatology.

George Han, MD, PhD, associate professor and director of research and teledermatology at the Zucker School of Medicine at Hofstra/Northwell, New Hyde Park, N.Y., who was not involved in the research, said the new data is reassuring.

“We sometimes put it into context [in thinking and counseling about risk] that in the trials for brodalumab, the number of suicide attempts [versus completed suicides] was not an outlier,” he said. “But it’s hard to know what to make of that, so this piece of knowledge that the postmarketing data show there’s no safety signal should give people a lot of reassurance.”

Dr. Han said he has used the medication, a fully human anti-interleukin 17 receptor A monoclonal antibody, in many patients who “have not done so well on other biologics and it’s been a lifesaver ... a couple who have switched over have maintained the longest level of clearance they’ve had with anything. It’s quite striking.”

The efficacy stems at least partly from its mechanism of blocking all cytokines in the IL-17 family – including those involved in the “feedback loops that perpetuate psoriasis” – rather than just one as other biologics do, Dr. Han said.

Usage of the drug has been hindered by the black box warning and REMS program, not only because of the extra steps required and hesitation potentially evoked, but because samples are not available, and because the “formulary access is not what it could have been otherwise,” he noted.

The Siliq REMS patient enrollment form requires patients to pledge awareness of the fact that suicidal thoughts and behaviors have occurred in treated patients and that they should seek medical attention if they experience suicidal thoughts or new or worsening depression, anxiety, or other mood changes. Prescribers must be certified with the program and must pledge on each enrollment form that they have counseled their patients.

The box warning states that there is no established causal association between treatment with brodalumab and increased risk for suicidal ideation and behaviors (SIB).

Individuals with psoriasis are an “already vulnerable population” who have been shown in reviews and meta-analyses to have a higher prevalence of depression and a higher risk of SIB than those without the disease, Dr. Koo and colleagues wrote in a narrative review published in Cutis .

Regardless of therapy, they wrote in the review, dermatologists should assess for any history of depression and SIB, and evaluate for signs and symptoms of current depression and SIB, referring patients as necessary to primary care or mental health care.

In the psoriasis trials, brodalumab treatment appeared to improve symptoms of depression and anxiety – a finding consistent with the effects reported for other biologic therapies, they wrote.

The first author on the newly published preproof is Samuel Yeroushalmi, BS, a fourth-year medical student at George Washington University, Washington.

Siliq is marketed by Valeant Pharmaceuticals.

Dr. Koo disclosed that he is an adviser/consultant/speaker for numerous pharmaceutical companies, but not those that were involved in the development of brodalumab. Dr. Han said he has relationships with numerous companies, including those that have developed brodalumab and other biologic agents used for psoriasis. The authors declared funding sources as none.

An analysis of postmarketing suicide data shows that the risk of suicide associated with brodalumab use is similar to that of other biologics prescribed for psoriasis.

The Food and Drug Administration approved brodalumab (Siliq) in 2017 for treatment of moderate to severe plaque psoriasis with a boxed warning for suicidal ideation and behavior and an associated Risk Evaluation and Mitigation Strategies (REMS) program indicating an increased risk of suicidality.

Half a decade later, “the available worldwide data do not support the notion that brodalumab has a unique risk of increased suicides,” senior investigator John Koo, MD, and coinvestigators at the University of California, San Francisco, wrote in a preproof article in JAAD International, noting that postmarketing data are “often considered a better reflection of real-world outcomes than clinical trials.”

The researchers extracted data through the end of 2021 on the number of completed suicides for brodalumab and ten other biologics approved for psoriasis from the FDA’s Adverse Events Reporting System (FAERS), an international publicly available database. The researchers included suicide data on the biologics for all indications.

The authors contacted pharmaceutical companies to determine the total number of patients prescribed each drug, securing mostly “best estimates” data on 5 of the 11 biologics available for psoriasis. The researchers then calculated the number of completed suicides per total number of prescribed patients.

For brodalumab, across 20,871 total prescriptions, there was only one verifiable suicide. It occurred in a Japanese man with terminal cancer and no nearby relatives 36 days after his first dose. The suicide rate for brodalumab was similar to that of ixekizumab, secukinumab, infliximab, and adalimumab.

“Brodalumab is a very efficacious agent and may have the fastest onset of action, yet its usage is minimal compared to the other agents because of this ‘black box’ warning ... despite the fact that it’s the least expensive of any biologic,” Dr. Koo, professor of dermatology and director of the Psoriasis and Skin Treatment Center, University of California, San Francisco, said in an interview.

Dr. Koo, who is board-certified in both dermatology and psychiatry, said he believes the boxed warning was never warranted. All three of the verified completed suicides that occurred during clinical trials of brodalumab for psoriasis were in people who had underlying psychiatric disorders or significant stressors, such as going to jail in one case, and depression and significant isolation in another, he said.

(An analysis of psychiatric adverse events during the psoriasis clinical trials, involving more than 4,000 patients, was published online Oct. 4, 2017, in the Journal of the American Academy of Dermatology.

George Han, MD, PhD, associate professor and director of research and teledermatology at the Zucker School of Medicine at Hofstra/Northwell, New Hyde Park, N.Y., who was not involved in the research, said the new data is reassuring.

“We sometimes put it into context [in thinking and counseling about risk] that in the trials for brodalumab, the number of suicide attempts [versus completed suicides] was not an outlier,” he said. “But it’s hard to know what to make of that, so this piece of knowledge that the postmarketing data show there’s no safety signal should give people a lot of reassurance.”

Dr. Han said he has used the medication, a fully human anti-interleukin 17 receptor A monoclonal antibody, in many patients who “have not done so well on other biologics and it’s been a lifesaver ... a couple who have switched over have maintained the longest level of clearance they’ve had with anything. It’s quite striking.”

The efficacy stems at least partly from its mechanism of blocking all cytokines in the IL-17 family – including those involved in the “feedback loops that perpetuate psoriasis” – rather than just one as other biologics do, Dr. Han said.

Usage of the drug has been hindered by the black box warning and REMS program, not only because of the extra steps required and hesitation potentially evoked, but because samples are not available, and because the “formulary access is not what it could have been otherwise,” he noted.

The Siliq REMS patient enrollment form requires patients to pledge awareness of the fact that suicidal thoughts and behaviors have occurred in treated patients and that they should seek medical attention if they experience suicidal thoughts or new or worsening depression, anxiety, or other mood changes. Prescribers must be certified with the program and must pledge on each enrollment form that they have counseled their patients.

The box warning states that there is no established causal association between treatment with brodalumab and increased risk for suicidal ideation and behaviors (SIB).

Individuals with psoriasis are an “already vulnerable population” who have been shown in reviews and meta-analyses to have a higher prevalence of depression and a higher risk of SIB than those without the disease, Dr. Koo and colleagues wrote in a narrative review published in Cutis .

Regardless of therapy, they wrote in the review, dermatologists should assess for any history of depression and SIB, and evaluate for signs and symptoms of current depression and SIB, referring patients as necessary to primary care or mental health care.

In the psoriasis trials, brodalumab treatment appeared to improve symptoms of depression and anxiety – a finding consistent with the effects reported for other biologic therapies, they wrote.

The first author on the newly published preproof is Samuel Yeroushalmi, BS, a fourth-year medical student at George Washington University, Washington.

Siliq is marketed by Valeant Pharmaceuticals.

Dr. Koo disclosed that he is an adviser/consultant/speaker for numerous pharmaceutical companies, but not those that were involved in the development of brodalumab. Dr. Han said he has relationships with numerous companies, including those that have developed brodalumab and other biologic agents used for psoriasis. The authors declared funding sources as none.