Novel Clinical Applications of Topical Ruxolitinib: A Case Series.

Topical ruxolitinib, a potent Janus kinase (JAK) inhibitor, has shown significant efficacy in treating inflammatory skin conditions. While its use has already been established in atopic dermatitis and vitiligo, recent reports suggest its potential efficacy in treating other dermatoses. Specifically, topical ruxolitinib may be an effective treatment option for refractory dermatological conditions that are inflammation-driven with dysregulated activity of cytokines implicated in the JAK/STAT pathway. In this case series, we present four novel clinical applications of topical ruxolitinib in treatment-resistant dermatological conditions. These cases include pediatric lichen sclerosus et atrophicus, morphea, perioral dermatitis, and notalgia paresthetica. All four patients reported noticeable symptomatic improvement and a significant improvement in the condition of their skin lesions. Our results suggest that ruxolitinib cream can successfully manage these conditions and may serve as supporting evidence for its formal evaluation.   J Drugs Dermatol. 2024;23(3): doi:10.36849/JDD.7696.

Atopic Dermatitis as a Paradoxical Reaction to Secukinumab in a Patient With Plaque Psoriasis.

Paradoxical reactions to biologic agents used in the treatment of psoriasis are rare but have been reported with tumor necrosis factor (TNF) blockers and, more recently, with interleukin (IL)-17A inhibitors. Secukinumab, an IL-17A inhibitor, is an effective treatment for moderate-to-severe plaque psoriasis but has been implicated in the development or exacerbation of eczematous-like reactions in rare cases. We present a patient with a history of plaque psoriasis who developed an eczematous eruption after four months of secukinumab therapy, necessitating systemic intervention for adequate control. Five months after a loading dose of dupilumab, the patient appeared in the clinic with the return of classic, thick psoriatic plaques, affecting 15% BSA. The patient declined further treatment and was subsequently lost to follow-up despite multiple attempts to contact her. This case adds to the limited, but growing body of knowledge on IL-17 blocker-induced eczematous reactions and underscores the need for careful monitoring and prompt recognition of this adverse event in patients receiving this class of drugs. J Drugs Dermatol. 2024;23(2):97-99.     doi:10.36849/JDD.7639  .

A New Tool to Improve Communication Between Hidradenitis Suppurativa Patients and Health Care Providers.

BACKGROUND: Hidradenitis suppurativa (HS) patients tend to experience diagnosis delay, misdiagnosis, and embarrassment due to their condition. To address these issues, the International Dermatology Outcome Measure (IDEOM) HS Workgroup collaborated with patients to modify an existing Novartis questionnaire to better suit the needs of HS patients. This quality improvement project aimed to use the resulting Shine a Light on HS as Modified by the IDEOM HS Workgroup Questionnaire to enhance communication between HS patients and providers, improve clinical experience for HS patients, and gather relevant demographic data. METHOD: Patients with HS presenting to Mount Sinai Union Square over a 9-month long period were invited to complete the Shine a Light on HS as Modified by the IDEOM HS Workgroup Questionnaire before seeing their providers. After the visit, patients rated their overall clinical experience and the helpfulness of the survey on a 5-point scale. RESULTS: The analysis cohort (n=30) consisted of a racially and ethnically diverse patient population. On a scale of 0-4, the mean helpfulness rating was 3.1 (SD=1), and the mean clinical experience rating was 3.5 (SD=0.78). There was a positive correlation between survey helpfulness and overall clinical experience and a moderately strong relationship by linear regression analysis (r=0.73, R2=0.53). 80% reported frequent flares, 54% reported >10 years of symptoms, and the most commonly affected areas were the axillae, gluteal cleft, groin, and inguinocrural folds. The mean pain rating was 8 out of 10 (SD=2.55, Var=6.5). The majority of patients reported scars, tunnels, open wounds, ER/Urgent Care visits, inflammatory skin symptoms, and systemic symptoms. 39% had a positive HS family history. Biologics were the least common previous treatment reported (43%). Emotional burden was reported by nearly all patients, and comorbidities included depression, heart disease, arthritis, polycystic ovary syndrome (PCOS), diabetes, and irritable bowel disease (IBD). CONCLUSION: The Shine a Light on HS as Modified by the IDEOM HS Workgroup Questionnaire was successful in improving HS patient-provider conversations, enhancing the overall clinical experience for HS patients, and collecting insightful demographic data. Healthcare providers should consider incorporating the questionnaire as part of their routine care for HS to enhance clinical discussion and improve outcomes for patients. J Drugs Dermatol. 2024;23(2):105-109.   doi:10.36849/JDD.7624.

Successful Treatment of Lichen Planus With Oral Upadacitinib.

Lichen planus is an auto-inflammatory skin disorder marked by intensely pruritic, violaceous papules that commonly affect the extremities of middle-aged adults.1 There are several treatment options available, but alternative therapies to target disease refractory to standard interventions remain necessary. Though they have not been FDA-approved for lichen planus, Janus kinase (JAK) inhibitors have demonstrated significant potential as a therapeutic intervention across an array of dermatoses. Herein, we present a case of refractory, biopsy-proven lichen planus successfully treated with the oral JAK1 inhibitor, upadacitinib. J Drugs Dermatol. 2023;22(10):1058-1060     doi:10.36849/JDD.7272.

Report of the Skin Research Workgroups From the IDEOM Breakout at the GRAPPA 2022 Annual Meeting.

The International Dermatology Outcome Measures (IDEOM) organization presented an update on its progress related to patient-centered outcome measures for psoriasis (PsO) and psoriatic arthritis (PsA) at the 2022 annual meeting of the Group for Research and Assessment of Psoriasis and Psoriatic Arthritis (GRAPPA). The Musculoskeletal (MSK) Symptoms working group presented an update on the development of the IDEOM Musculoskeletal Questionnaire (IDEOM MSK-Q). The IDEOM MSK-Q is a patient-reported outcome measure intended to capture MSK symptoms and describe their intensity and impact on health-related quality of life in patients with psoriatic disease. IDEOM also presented the progress of the integration of the Psoriasis Epidemiology Screening Tool (PEST) and Psoriatic Arthritis Impact of Disease (PsAID) questionnaires into the Epic electronic health record system. This will allow for automated PsA screening and symptom measurement in the hopes of improving disease detection and treat-to-target strategies. The Treatment Satisfaction working group discussed the development of the DermSat-7, a 7-item treatment satisfaction questionnaire specific for dermatological conditions. The DermSat-7 is currently being validated in a multicenter study of patients with PsO.