Pediatric Hidradenitis Suppurativa Research Articles

53048 Pediatric hidradenitis suppurativa: an analysis of socioeconomic status and management in the emergency department

53048 Pediatric hidradenitis suppurativa: an analysis of socioeconomic status and management in the emergency department

Biologics and Small Molecule Targeted Therapies for Pediatric Alopecia Areata, Psoriasis, Atopic Dermatitis, and Hidradenitis Suppurativa in the US: A Narrative Review.

The management of pediatric dermatological conditions such as alopecia areata (AA), psoriasis, atopic dermatitis (AD), and hidradenitis suppurativa (HS) has significantly evolved with the introduction of biologics and small molecule targeted therapies. The advancement in understanding the immunopathogenesis of these chronic skin conditions has led to the development and approval of novel biologics and small molecule therapies. Initially approved by the United States Food and Drug Administration (FDA) for adults, most of these therapies are now being evaluated in clinical trials for safety and efficacy in adolescents and children, expanding new treatment options for pediatric patients. The role of the FDA in drug approval is multifaceted from drug inception, ensuring that research, data, and evidence show that the proposed drug is effective and safe for the intended use. The goal of this review article is to provide an overview of the recently FDA-approved and potential biologic and oral small molecule therapies in clinical trials for AA, psoriasis, AD, and HS in pediatric patients. The search for this review included keywords in ClinicalTrials.gov, PubMed, and Google Scholar for the latest research and clinical trials relevant to these conditions and treatments without the PRISMA methodology. For pediatric AA, ritlecitinib is FDA-approved, while baricitinib and updacitinib are in phase 3 clinical trials for pediatric approval. The FDA-approved drugs for pediatric psoriasis include secukinumab, ustekinumab, ixekizumab, etanercept, and apremilast. Other phase 3 clinical trials for pediatric psoriasis include risankizumab, guselkumab, tildrakizumab, brodalumab, and deucravacitinib. For pediatric AD, the FDA-approved drugs are dupilumab, tralokinumab, abrocitinib, and upadacitinib, with many other drugs in phase 3 trials. Adalimumab is an FDA-approved biologic for pediatric HS, with various clinical trials ongoing for adults. The approved biologics and small molecule therapies had higher efficacy and improved safety profiles compared to traditional medications. With numerous ongoing trials, the success of these clinical trials could lead to their inclusion in treatment guidelines for these chronic skin conditions. Biologics and small molecule therapies offer new avenues for effective disease management, enabling personalized therapeutic interventions and improving pediatric health outcomes.

Pediatric hidradenitis suppurativa publication trends: 2012 to 2022.

There is a paucity of bibliometric data on pediatric-focused hidradenitis suppurativa (HS) publications. To better characterize research trends in pediatric HS and gaps in literature, we systematically searched PubMed between 2012 and 2022 for publications on pediatric HS and collected data on study design, topic, country, and level of evidence. Of 109 articles that met inclusion criteria, less than half (44/109, 40.4%) were high level of evidence studies; the most common study types were case reports/series (41/109, 37.6%) and cross-sectional studies (25/109, 22.9%), and the most common study topics were HS treatments (44/109, 40.4%), comorbidities (20/109, 18.3%), and clinical presentation (14/109, 12.8%). Although there has been expansion of the pediatric HS literature in recent years, our study highlights the need for larger prospective studies and trials to improve our ability to optimally manage pediatric HS patients and identify predictors of disease progression and treatment response.

A Practical Guide to Using Biologics in Pediatric Dermatology.

Psoriasis, hidradenitis suppurativa (HS), atopic dermatitis (AD), and chronic spontaneous urticaria (CSU), are common, immune-mediated, chronic, inflammatory skin diseases that can affect the pediatric population. While there is adequate evidence supporting the use of biologics in pediatric patients, concerns regarding safety and efficacy amongst healthcare providers are not uncommon. However, new emerging evidence in this population highlights the safety of biologic therapy, making it crucial to review and establish a practical guide for their use. This article describes a methodological framework for initiating biologics in the management of pediatric psoriasis, HS, AD, and CSU, with a special focus on baseline work-up, monitoring, dosing, and considerations in this population.

The management of pediatric hidradenitis suppurativa differs between dermatologic and non-dermatologic providers: A retrospective review.

There is a paucity of pediatric hidradenitis suppurativa (HS) literature. The objective of this study was to characterize differences in management of pediatric HS patients by dermatology versus non-dermatology clinicians. We examined a retrospective cohort of 195 pediatric patients with HS seen at our institution (3/1/19-3/1/20). Two-sample t-tests and two-proportion z-tests were performed. A total of 76.1% of subjects were seen by dermatology at least once, and of these, 79.1% were referred. HS diagnosis was most often made by dermatology (36.6%), followed by pediatrics (21.6%). Patients managed by dermatology were significantly more likely to have used standard of care therapies (p < .001). Of dermatology-managed patients, 19.7% were currently prescribed a biologic, as compared with zero patients not managed by dermatology. Those managed by dermatology were less likely to undergo surgical excision (13.3% vs. 25.5%, p = .04). Our results support increased likelihood of treatment escalation with medical management by dermatologists. Relatively high utilization of referral to dermatology exists, but with only moderate patient adherence. There is a need for improved access to dermatologic care and prospective studies to determine whether differences in specialty management translate to improved patient outcomes.

42446 Efficacy of Medical Treatments for Pediatric Hidradenitis Suppurativa: A Systematic Review

42446 Efficacy of Medical Treatments for Pediatric Hidradenitis Suppurativa: A Systematic Review

Efficacy of medical treatments for pediatric hidradenitis suppurativa: A systematic review.

Hidradenitis suppurativa (HS) is a chronic, inflammatory skin condition that has been insufficiently studied in the pediatric population. Timely and effective medical treatments may improve quality of life, mitigate disease burden, and prevent the need for invasive procedural interventions such as surgical excisions. However, there is a paucity of research on the efficacy of medical management strategies for HS in children and adolescents. The aim of this study was to perform a systematic review of the literature on the efficacy and safety of medical treatments for HS in patients <18 years of age. In April 2022, MEDLINE and EMBASE databases were searched for articles on the efficacy of medical treatments for HS in the pediatric population. Between 1984 and 2022, 35 articles (101 patients) met the inclusion criteria. Most patients had Hurley Stage II disease (46.7%, 35/75) followed by Stage I (36%, 27/75), and Stage III (17.3%, 13/75). 100% (23/23) of patients responded to antibiotics, 100% (8/8) to finasteride, 93.9% (31/33) to biologics, 80% (4/5) to oral retinoids, and 50% (6/12) to metformin. Overall, this study demonstrates that medical treatment regimens can improve HS symptoms in pediatric patients, but the extent of improvement is unclear, and the results were largely based on case reports or case series. Prospective studies are warranted to better understand the efficacy and safety of medical treatments for pediatric HS. Clinical trials of HS therapies need to be inclusive of pediatric patients to help define the optimal timing of treatment initiation and guide patient selection.

Characteristics and treatment pathways in pediatric and adult hidradenitis suppurativa: An examination using real world data

Hidradenitis suppurativa (HS) is a chronic, debilitating, inflammatory disease. Contemporaneous real-world data can be used to elucidate the clinical treatment of pediatric patients and how treatment strategies compare with adult hidradenitis suppurativa patients. The objective of this study is to evaluate clinical and treatment characteristics of pediatric and adult HS patients. HS adult and pediatric patients were identified in 3 the United States administrative claims databases during the study period between 2016 to 2021. Patients were required to have 2 diagnostic codes for HS and have at least 365 days of prior observation time to the first HS diagnosis. Pediatric and adult HS treatments were similar. The proportions of subjects treated with topical and oral antibiotic or oral antibiotic alone or topical medication alone or surgery alone covered 90% of the treated pediatric subjects and 91% of treated adult subjects. The remaining proportion of subjects received other treatment combinations. The databases represent subjects with commercial or government insurance coverage and thus do not necessarily represent the broader US population. The databases do not capture information about medications obtained without insurance. Although subtle differences exist, this study confirms that topical and systemic therapeutic treatment of HS in adults and adolescents is very similar.

A systematic review and critical appraisal of pharmacological treatments for pediatric hidradenitis suppurativa

A systematic review and critical appraisal of pharmacological treatments for pediatric hidradenitis suppurativa

Hidradenitis Suppurativa in Pediatric Patients.

Hidradenitis suppurativa is a chronic inflammatory skin disorder primarily affecting apocrine gland-bearing areas, including the axillae, groin, and buttocks. It is reported in up to 2% of Western populations and with increasing incidence in children and adults. Nearly one-third of hidradenitis suppurativa cases occur in pediatric patients and nearly half of patients endorse initial symptoms in childhood. To date, there are few clinical studies and guidelines for pediatric hidradenitis suppurativa. Here, we review the epidemiology, clinical presentation, comorbidities, and management of pediatric hidradenitis suppurativa. We discuss barriers contributing to delays in diagnosis and the significant physical and emotional impact of the disease on children and adolescents.

Efficacy of procedural treatments for pediatric hidradenitis suppurativa: A systematic review.

Hidradenitis suppurativa (HS) is a painful, inflammatory skin disease that has historically been understudied in the pediatric population. Procedural interventions, such as surgical excisions, skin grafts, and lasers, are important for comprehensive HS disease management. However, there is a lack of data on procedural treatments for HS in pediatric patients. The purpose of this study was to conduct a systematic review of the literature on the efficacy and safety of procedural treatments for HS in pediatric patients. In April 2022, MEDLINE and EMBASE databases were searched for articles on the efficacy of procedural treatments for HS in patients <18 years of age. Two independent reviewers extracted data from relevant studies. From 1974 to 2021, 23 articles with 81 patients were identified. Patients' Hurley stages included stage I (9.1%, 1/11), II (36.4%, 4/11), and III (54.5%, 6/11). The most extensively studied procedural interventions include negative pressure wound therapy (n = 30), surgical excision with skin graft/flap (n = 19), and endoscopic electrode or laser treatment (n = 11). In all, promising response rates for procedural management strategies were observed in the literature but the findings were largely based on case reports/series. Randomized controlled trials (RCTs), especially those geared toward minimally invasive procedural treatments, are needed to help guide clinicians on the most efficacious treatment modalities for pediatric patients with HS.

Pediatric hidradenitis suppurativa: Describing care patterns in the emergency department.

The emergency department (ED) is a common point of care for many pediatric hidradenitis suppurativa (HS) patients; however, ED care may not align with recommended treatment standards. The objective of this study is to describe the care pediatric HS patients receive in the ED compared to both HS management guidelines and the management of pediatric skin and soft tissue abscess (SSTA) patients. We performed a retrospective chart review of pediatric HS and SSTA patients who presented to a single pediatric ED. Demographic and ED encounter data including medications, procedures, recommendations, consults, and referrals were collected. 58 HS and 175 SSTA charts were reviewed. 69.5% of patients were female and 93.6% were African American/Black. 29.3% of HS and 61.7% of SSTA encounters involved incision and drainage (I&D); 62.1% of HS and 70.1% of SSTA encounters involved the prescription or administration of oral clindamycin; 3.4% of HS and 0.6% of SSTA encounters involved dermatology consultation in the ED; and 22.4% of HS and 5.1% of SSTA encounters involved outpatient referrals to dermatology. Our data reveal a pediatric HS and SSTA population that is predominantly female and African American/Black. Significant differences were found in the average ages and number of lesions between HS and SSTA patients. I&D and oral clindamycin were the most common treatments across groups; however, I&D was performed significantly more frequently among SSTA encounters than HS encounters. Our results suggest that subtle knowledge gaps may exist in ED provider management of pediatric HS.

266 Comorbidity associations among pediatric hidradenitis suppurativa patients: A cross-sectional analysis

Hidradenitis Suppurativa (HS) is a chronic inflammatory skin disease that can cause painful abscesses/nodules in intertriginous areas with apocrine-gland bearing skin. Limited studies involving pediatric HS exist, especially those examining the association of comorbidities in large sample sizes. Therefore, the goal was to assess this. A retrospective cross-sectional analysis was done using TriNetX, a multicenter database of ∼80 million deidentified records. Children (≤17 years) with HS were identified and compared with non-HS children.

International Dermatology Outcome Measures (IDEOM): Report from the 2021 Annual Meeting.

International Dermatology Outcome Measures (IDEOM) is a non-profit organization founded in 2013. It is composed of researchers and stakeholders who work to develop evidenced-based outcome measures to enhance research and treatment recommendations of dermatologic diseases. The 2021 IDEOM Virtual Annual Meeting occurred from November 19-20, 2021. Contributions were made by leaders and stakeholders from the psoriasis, psoriatic arthritis, pediatric hidradenitis suppurativa, acne, vitiligo, actinic keratosis, alopecia areata, itch, and cutaneous lymphoma workgroups. The psoriasis, psoriatic arthritis, and actinic keratosis workgroups provided an overview of their respective instruments for treatment satisfaction and symptom measurement. The inaugural meetings of the itch, alopecia areata, and cutaneous lymphoma workgroups identified unmet needs of their respective diseases and future goals. The acne, vitiligo, and pediatric hidradenitis suppurativa workgroups discussed concerns of quality of life, instruments for symptom measurement, and screening tools. Additionally, a representative from the US Food and Drug Administration was in attendance and presented an update on topical drugs and generics. This report provides a summary of workgroup updates from the past year and future directions established during the meeting. This report summarizes progress made by each IDEOM workgroup at the 2021 IDEOM Virtual Annual Meeting. J Drugs Dermatol. 2022;21(8):867-874. doi:10.36849/JDD.6974.

A cross-sectional study of pediatric hidradenitis suppurativa and the value of the International Hidradenitis Suppurativa Severity Score System (IHS4) as a pediatric clinical trial inclusion criteria.

Hidradenitis suppurativa (HS) often develops in pediatrics, but few interventional studies include pediatric patients. This dual analysis of a pediatric HS cohort and typical eligibility criteria in adult trials aims to identify potential patient characteristics and inclusion criteria for future pediatric HS studies. This cross-sectional and descriptive study is based on a prospectively collected data registry from an HS clinic. We also queried 125 HS studies from the Clinicaltrials.gov database and information from 61 interventional systemic HS drug trials was analyzed. The mean abscess and inflammatory nodule (AN) count in 81 pediatric subjects was 2.3 compared to 5.0 in adults with majority being Hurley stage I (39.5%, 32/81) or II (55.6%, 45/81). Most clinical trials required patients to be Hurley stage II/III with AN count of ≥3. When developing clinical trials for pediatric HS, it is imperative to consider how baseline characteristics impact recruitment and disease assessment. Frequently used eligibility criteria in adult trials may severely limit pediatric recruitment. Although our registry had a large adult sample size, the main limitation of this study was the relatively smaller pediatric sample size.

HSD56 Hidradenitis Suppurativa in the Pediatric Population

The objective of this research was to characterize demographics, disease severity, treatment, and associated comorbidities among pediatric hidradenitis suppurativa (HS) patients in diverse healthcare delivery settings in the United States (US).

Pediatric hidradenitis suppurativa

AbstractPediatric hidradenitis suppurativa (HS) is a chronic inflammatory disorder that often occurs after puberty and can have a significant impact on quality of life and psychosocial health. Early diagnosis with carefully optimized holistic care are essential for improved outcomes in pediatric HS. In this review, we address diagnosis, epidemiology, associated comorbidities, and management of HS in the pediatric population.

A visit guide for adolescent hidradenitis suppurativa: Bridging the divide between pediatric and adult care

A visit guide for adolescent hidradenitis suppurativa: Bridging the divide between pediatric and adult care

Pediatric Hidradenitis Suppurativa: A Cross-Sectional Study on Clinical Features and Treatment Approaches.

Hidradenitis suppurativa is uncommon in patients of pediatric age, and differentiation with adult-onset disease is controversial. Treatment of pediatric hidradenitis suppurativa is scarcely standardized, and specific guidelines are lacking. We report the clinical features, relevant risk-factors, comorbidity profile, and treatment patterns of a hospital-based cohort of pediatric hidradenitis suppurativa. In a cross-sectional study data on patients' demographics, disease-specific characteristics, early/pre-pubertal onset of disease, comorbidities, and treatment management were retrieved. Reference population data and clinical data from the national hidradenitis suppurativa disease registry were used for comparison. From a database of 870 patients with hidradenitis, 71 (15 males and 56 females) patients aged <18 years (mean age: 15.3 years; range 8-17 years), with mild (Hurley I, 45.1%) and moderate-severe disease (Hurley II-III, 54.9%), were retrieved. Smoking (23.9%) and overweight/obese frequencies (59.2%) were higher than reference population standards. Patient's older age at baseline (OR 1.43, 95% CI: 1.01 to 2.02) and higher BMI (OR 1.26, 95% CI: 1.07-1.48) were the only factors associated with moderate-severe disease. Family history and early/pre-pubertal onset of disease were not associated with severity or extent of disease. Sebaceous-follicular comorbid conditions were associated with cigarette smoking (P = .002). Among 81 treatment courses, clindamycin-based and zinc-sulphate-based combination regimens were most frequently used (59.3%). Female preponderance, family history of disease and extensive involvement were significantly different from the general hidradenitis suppurativa population. Pediatric hidradenitis suppurativa presents a clinical spectrum comparable to adult-onset disease. Increased preventive measures should target obesity and smoking in this population.

Management Landscape of Pediatric Hidradenitis Suppurativa

Introduction: Pediatric hidradenitis suppurativa (HS) is an understudied condition, and the literature describing the provider landscape for this disease is limited. We aim to characterize healthcare utilization in a cohort of pediatric HS patients at an academic institution. Methods: Patients diagnosed with HS before age 18 were identified via retrospective chart review using ICD-9/10 codes for HS. Data on demographics and HS providers were collected. Results: We found that half of the pediatric HS patients first presented to primary care with their HS symptoms. There was a mean delay in diagnosis of 2 years. Dermatologists and pediatricians were the principal HS care providers, and dermatologists most frequently prescribed treatment or procedures (63%). We also found a low rate of utilization of the HS specialty clinic (11%). Females, patients with more severe disease, and patients with earlier age of onset were more likely to be seen by a dermatologist. Conclusions: Dermatologists play a pivotal role in pediatric HS management as principal care providers for patients. Increasing HS awareness among primary care providers, including pediatricians, is critical for early diagnosis and initiation of treatment.