Understanding patient perspectives on vaccine decision making in adults with autoimmune bullous diseases: a qualitative study.

Patients with autoimmune bullous diseases are at an increased risk of infection, both from the underlying skin disease and from immunosuppressive treatments. Limited information is available on vaccine beliefs and behaviors in dermatology patients and adults with autoimmune bullous diseases in particular. To understand vaccine decision making, identify perceived risks and benefits of vaccinations, and discuss individual experiences in patients with autoimmune bullous diseases in the United States. A qualitative study was performed utilizing semi-structured interviews, and analysis was conducted on NVivo. Patterns were identified in the coded data, and representative quotations were recorded for each major theme. Interviews were conducted between February 15, 2022 and September 15, 2022. Twenty patients with a diagnosis of bullous pemphigoid, mucous membrane pemphigoid, pemphigus vulgaris, or pemphigus foliaceous were interviewed. Of the 20 participants, 14 (70%) were female, with a mean (SD, range) age of 64.8 (13.2, 34-83) years. Key themes that emerged from qualitative analysis of the interviews included patient concerns regarding their increased susceptibility to infection, potential exacerbation of skin disease following vaccination, and the effect of immunosuppressive medications on humoral response to vaccines. Lack of appointment availability, difficulty accessing vaccines, and cost were commonly identified barriers to vaccination. These findings provide valuable knowledge for dermatologists in regard to providing counseling specific to patient concerns and to improve communication surrounding vaccination in the dermatology setting.

The Best Psoriasis Medications Emerge.

Clinical Question: What are the most effective systemic medications to treat plaque psoriasis? Bottom Line: The most effective drugs for psoriasis were infliximab, bimekizumab, ixekizumab, and risankizumab, and the clinical effectiveness was similar when these 4 drugs were compared against one another. No statistically significant differences in serious adverse events were identified in any of the drugs compared with placebo. The main limitations of this meta-analysis include the lack of assessment of clinical effectiveness beyond 52 weeks and the lack of safety assessments for nonserious adverse events.

Drug-induced hypersensitivity syndrome/drug reaction with eosinophilia and systemic symptoms. Part II diagnosis and management.

Drug-induced hypersensitivity syndrome, also known as drug reaction with eosinophilia and systemic symptoms, is a severe cutaneous adverse reaction characterized by an exanthem, fever, and hematologic and visceral organ involvement. The differential diagnosis includes other cutaneous adverse reactions, infections, inflammatory and autoimmune diseases, and neoplastic disorders. Three sets of diagnostic criteria have been proposed; however, consensus is lacking. The cornerstone of management is immediate discontinuation of the suspected drug culprit. Systemic corticosteroids remain first-line therapy, but the literature on steroid-sparing agents is expanding. Longitudinal evaluation for sequelae is recommended. Adjunctive tests for risk stratification and drug culprit identification remain under investigation. Part II of this continuing medical education activity begins by exploring the differential diagnosis and diagnosis of drug-induced hypersensitivity syndrome/drug reaction with eosinophilia and systemic symptoms and concludes with an evidence-based overview of evaluation and treatment.

Drug-induced hypersensitivity syndrome/drug reaction with eosinophilia and systemic symptoms. Part I. Epidemiology, pathogenesis, clinicopathological features, and prognosis.

Drug-induced hypersensitivity syndrome (DiHS), also known as drug reaction with eosinophilia and systemic symptoms (DRESS), is a severe cutaneous adverse reaction (SCAR) characterized by an exanthem, fever, and hematologic and visceral organ involvement. Anticonvulsants, antibiotics, and allopurinol are the most common triggers. The pathogenesis involves a complex interplay between drugs, viruses, and the immune system primarily mediated by T-cells. DiHS/DRESS typically presents with a morbilliform eruption 2-6 weeks after drug exposure, and is associated with significant morbidity, mortality, and risk of relapse. Long-term sequelae primarily relate to organ dysfunction and autoimmune diseases. Part I of this continuing medical education activity on DiHS/DRESS provides an update on epidemiology, novel insights into pathogenesis, and a description of clinicopathological features and prognosis.

Exploring dermatologists' perspectives on vaccines in dermatology: a qualitative study.

Vaccination rates among adults in the United States, including dermatology patients, remain suboptimal. Previous research has concluded that outpatient specialty offices often have administrative and patient-related barriers to administering vaccines in their clinics, however, this has never been examined specifically in dermatology. This study aims to examine dermatologists' perspectives on vaccine education in dermatology clinics, identify facilitators and barriers to vaccine administration in dermatology clinics, and explore strategies to improve vaccination rates in dermatology patients. Virtual, semi-structured interviews were conducted with board-certified dermatologists to explore their perspectives on vaccines in dermatology clinic. The Consolidated Framework for Implementation Research was used to analyze the data. Participating dermatologists were 60% female (n = 9) and 40% male (n = 6) and had a median of 7 years of clinic experience (min-max: 3-39 years). Vaccine education emerged as one of the prominent themes during the interview with dermatologists, who emphasized the importance of comprehensive vaccine education for both healthcare providers and patients. Barriers identified encompassed patient hesitancy, lack of provider knowledge, resource limitations, and logistical challenges. Dermatologists proposed solutions such as standardized protocols, improved patient communication, enhanced coordination with other healthcare providers, and increased clinic resources. These results emphasize that dermatologists can play a crucial role in advocating for and addressing preventative care through vaccine implementation and provide a high-level framework to think about implementation. Additionally, this study highlights the need for comprehensive vaccine education, systematic implementation strategies, and organizational support within dermatology clinics to improve vaccine administration for patients.

Increased ambient outdoor temperatures are associated with increased disease flaring in hidradenitis suppurativa.

Despite evidence to suggest a relationship between time of year and hidradenitis suppurativa (HS) flaring, no studies have been conducted to date to establish a relationship directly between temperature and flaring. In this study, we aim to validate a classification approach based on administrative data for identifying medical encounters that likely represent HS flares in patient with a known diagnosis of HS within the Mass General Brigham Health System (MGB) and examine the relationship between average daily temperatures and HS disease flaring among patients in Boston. This is a retrospective cohort study. Participants were individuals with HS presenting to emergency departments or dermatology outpatient clinics with disease flares between January 2017 and January 2022. The average number of encounters for HS flares was compared with the temperature for that day and the 3- and 7-day periods prior. There were 2567 patient encounters for HS flares included in the study. Of the total identified HS flares, 75.6% occurred in females and 39.1% occurred in patients who identified as Black. Uniformly small but statistically significant relationships were noted between increased temperature and presentations for hidradenitis suppurativa flare with the highest correlation coefficient (0.0768) noted with a 3-day lag time between the heat experienced and day of presentation for flare. Increased temperature is associated with a small, but statistically significant increase in HS disease flaring. As such, HS disease flaring may rise as global temperatures do, suggesting an increase in the global burden of HS as climate change persists.

The patient perspective on vaccine uptake in adults with psoriasis and eczema.

Having a chronic disease is one of the most consistent factors associated with vaccine uptake for adults in the general population, but vaccination beliefs and behaviors specific to those with chronic skin diseases have not been explored. The objective of this study was to explore factors associated with vaccine uptake and barriers to vaccination in adults with psoriasis and eczema. Virtual, video-based semi-structured interviews were performed with adults who self-reported a diagnosis of psoriasis or eczema. Interviews explored themes around healthcare decision making, perceived risks/benefits to vaccination, barriers, and vaccine knowledge. Thematic analysis was used to analyze the data. Of 34 study participants, 25 participants (74%) were females and 9 (26%) were males, with a mean age of 50.8 years (SD: 16.4, range: 24-71 yrs). Half of participants (n = 17) had psoriasis, and half (n = 17) had eczema. Participants recognized both personal and societal benefits to vaccines. Common vaccination barriers identified were access to appointments, concerns about side effects, and misinformation. Physicians, friends/family, and media, including internet resources, were health information resources identified by patients. These results summarize the unique patient perspective around vaccine uptake in adults with eczema and psoriasis and represent an important first step in a multi-pronged approach to improve vaccination rates in adults with chronic skin diseases.

Monkeypox outbreak, vaccination, and treatment implications for the dermatologic patient: Review and interim guidance from the Medical Dermatology Society.

Rapid human-to-human transmission of monkeypox has created a public health emergency requiring prompt, multidisciplinary attention. Dermatologists are at the forefront of diagnosis due to the disease-defining skin lesions. Moreover, patients with pre-existing skin disease and those who are on immunosuppressive medications for skin disease may be at increased risk of severe infection. In this review, a panel of authors with expertise in complex medical dermatology and managing patients on immunosuppression reviews the literature and provides initial guidance for diagnosis and management in dermatology practices. Though there are knowledge gaps due to a lack of controlled studies, we support use of replication-deficit vaccines in all dermatologic patients who meet qualifying risk or exposure criteria. We offer strategies to optimize vaccine efficacy in patients with immunosuppression. We discuss alternative post-exposure treatments and their safety profiles. Finally, we outline supportive care recommendations for cutaneous manifestations of monkeypox. Large scale epidemiologic investigations and clinical trials will ultimately revise and extend our guidance.

The Impact of Hidradenitis Suppurativa on Health Care Decision Making and Vaccines.

Background: Hidradenitis suppurativa (HS) is a chronic skin disease that causes significant burden for patients in multiple aspects of their life. However, the details regarding the impact on factors aside from skin are limited. Objective: We explored patient perspectives around the impact of HS on personal health and how that affects a patient's health care decision making. Methods: Individual, semi-structured, virtual interviews were conducted with adults that have HS by a trained medical student. The interviews were performed over a private, video conference platform. English speaking individuals between the ages of 18-45 with a diagnosis of HS for at least 1 year were invited to participate in the study. The transcripts were coded by the medical student and a research assistant and discrepancies were resolved by group consensus. This study followed the reporting guidelines of the Consolidated Criteria for Reporting Qualitative Research. Results: 23 participants were interviewed in which 21 participants (91%) were female and 2 participants (9%) were male. The mean age was 31.2 years. Patients expressed an increased awareness of their personal health because of their HS, including considering HS with respect to what they ate, the medications they took, the physicians they sought, and their family planning decision. Some participants stated that HS made them more likely to receive vaccines while others described the two are unrelated. Conclusions: Patients with HS considered their skin disease when making medical decisions broadly. Many specifically considered their disease when making decisions regarding health maintenance and immunizations though some did not consider the two related.

State Medicaid Coverage of Human Papillomavirus Vaccination in Adults and Implications for Dermatologists.

This cross-sectional study examines state Medicaid coverage of human papillomavirus vaccination in adults aged 27 to 45 years and discusses the implications of the results for dermatologists.

Systemic Interventions for Treatment of Stevens-Johnson Syndrome/Toxic Epidermal Necrolysis: Summary of a Cochrane Review.

Clinical Question: What are the effects of systemic therapies for Stevens-Johnson syndrome/toxic epidermal necrolysis (SJS/TEN)? Bottom Line: There is limited high-quality evidence to support the use of systemic immunomodulatory therapies to decrease mortality rates in SJS/TEN.

Association of Apremilast With Vascular Inflammation and Cardiometabolic Function in Patients With Psoriasis: The VIP-A Phase 4, Open-label, Nonrandomized Clinical Trial.

Importance: Psoriasis is an inflammatory condition associated with metabolic and cardiovascular disease. Apremilast, a phosphodiesterase 4 inhibitor, is commonly used for psoriasis and can cause weight loss. Objective: To determine the association between apremilast and aortic vascular inflammation as assessed by 18F-fluorodeoxyglucose positron emission tomography/computed tomography (FDG-PET/CT), cardiometabolic markers (primary outcomes at week 16), and abdominal fat composition. Design, Setting, and Participants: A single-arm, open-label, interventional, nonrandomized clinical trial in which the imaging and laboratory outcomes were measured by an investigator who was blinded to time was conducted between April 11, 2017, and August 17, 2021, at 7 dermatology sites in the United States. A total of 101 patients with moderate to severe psoriasis were screened, 70 enrolled, 60 completed week 16, and 39 completed week 52. Intervention: Apremilast, 30 mg, twice daily. Main Outcomes and Measures: Aortic vascular inflammation (measured by FDG-PET/CT), 68 cardiometabolic biomarkers, and abdominal fat composition (measured by CT) at week 16 and week 52 compared with baseline. Results: The mean (SD) age of the 70 patients was 47.5 (14.6) years, 54 were male (77.1%), 4 were Black (5.7%), and 58 were White (82.9%). There was no change in aortic vascular inflammation at week 16 (target to background ratio, -0.02; 95% CI, -0.08 to 0.05; P = .61) or week 52 (target to background ratio, -0.07; 95% CI, -0.15 to 0.01; P = .09) compared with baseline. At week 16, potentially beneficial decreases in interleukin 1b, valine, leucine, isoleucine, fetuin A, and branched-chain amino acids were observed. At week 52 compared with baseline, potentially beneficial decreases in ferritin, ß-hydroxybutyrate, acetone, and ketone bodies, with an increase in apolipoprotein A-1, were observed, but there was a reduction in cholesterol efflux. There was an approximately 5% to 6% reduction in subcutaneous and visceral adiposity at week 16 that was maintained at week 52. Conclusions and Relevance: The findings of this nonrandomized clinical trial suggest that apremilast has a neutral association with aortic vascular inflammation, variable but generally beneficial associations with a subset of cardiometabolic biomarkers, and associations with reductions in visceral and subcutaneous fat, indicating that the drug may have an overall benefit for patients with cardiometabolic disease and psoriasis. Trial Registration: ClinicalTrials.gov Identifier: NCT03082729.

Prevalence of Leukopenia and Associated Outcomes in Patients With Stevens-Johnson Syndrome/Toxic Epidermal Necrolysis.

This case series compares the factors, comorbidities, and complications associated with leukopenia between patients with and without leukopenia on hospital admission.

Clinical Characteristics, Disease Course, and Outcomes of Patients With Acute Generalized Exanthematous Pustulosis in the US.

Importance: Acute generalized exanthematous pustulosis (AGEP) is a rare, severe cutaneous adverse reaction associated with systemic complications. Currently available data are largely limited to small retrospective case series. Objective: To describe the clinical characteristics, disease course, and outcomes of a heterogeneous group of patients with AGEP across the US. Design, Setting, and Participants: A retrospective review of a case series of patients was conducted from January 1, 2000, through July 31, 2020. All 340 included cases throughout 10 academic health systems in the US were scored retrospectively using the EuroSCAR scoring system, and patients with a score corresponding to probable or definite AGEP and aged 18 years or older were included. Main Outcomes and Measures: Patient demographic characteristics, clinical course, suspected causative agent, treatment, and short- and long-term outcomes. Results: Most of the 340 included patients were women (214 [62.9%]), White (206 [60.6%]), and non-Hispanic (239 [70.3%]); mean (SD) age was 57.8 (17.4) years. A total of 154 of 310 patients (49.7%) had a temperature greater than or equal to 38.0 °C that lasted for a median of 2 (IQR, 1-4) days. Of 309 patients, 263 (85.1%) developed absolute neutrophilia and 161 patients (52.1%) developed either absolute or relative eosinophilia. Suspected causes of AGEP were medications (291 [85.6%]), intravenous contrast agents (7 [2.1%]), infection (3 [0.9%]), or unknown (39 [11.5%]). In 151 cases in which a single medication was identified, 63 (41.7%) were ß-lactam antimicrobials, 51 (33.8%) were non-ß-lactam antimicrobials, 9 (6.0%) were anticonvulsants, and 5 (3.3%) were calcium channel blockers. The median time from medication initiation to AGEP start date was 3 (IQR, 1-9) days. Twenty-five of 298 patients (8.4%) had an acute elevation of aspartate aminotransferase and alanine aminotransferase levels, with a peak at 6 (IQR, 3-9) days. Twenty-five of 319 patients (7.8%) experienced acute kidney insufficiency, with the median time to peak creatinine level being 4 (IQR, 2-5) days after the AGEP start date. Treatments included topical corticosteroids (277 [81.5%], either alone or in combination), systemic corticosteroids (109 [32.1%]), cyclosporine (10 [2.9%]), or supportive care only (36 [10.6%]). All-cause mortality within 30 days was 3.5% (n = 12), none of which was suspected to be due to AGEP. Conclusions and Relevance: This retrospective case series evaluation of 340 patients, the largest known study cohort to date, suggests that AGEP onset is acute, is usually triggered by recent exposure to an antimicrobial, may be associated with liver or kidney complications in a minority of patients, and that discontinuation of the triggering treatment may lead to improvement or resolution.