Treatment of pediatric alopecia areata: A systematic review.

BACKGROUND: Alopecia areata (AA) is an autoimmune, nonscarring hair loss disorder with slightly greater prevalence in children than adults. Various treatment modalities exist; however, their evidence in pediatric AA patients is lacking. OBJECTIVE: To evaluate the evidence of current treatment modalities for pediatric AA. METHODS: We conducted a systematic review on the PubMed database in October 2019 for all published articles involving patients <18 years old. Articles discussing AA treatment in pediatric patients were included, as were articles discussing both pediatric and adult patients, if data on individual pediatric patients were available. RESULTS: Inclusion criteria were met by 122 total reports discussing 1032 patients. Reports consisted of 2 randomized controlled trials, 4 prospective comparative cohorts, 83 case series, 2 case-control studies, and 31 case reports. Included articles assessed the use of aloe, apremilast, anthralin, anti-interferon gamma antibodies, botulinum toxin, corticosteroids, contact immunotherapies, cryotherapy, hydroxychloroquine, hypnotherapy, imiquimod, Janus kinase inhibitors, laser and light therapy, methotrexate, minoxidil, phototherapy, psychotherapy, prostaglandin analogs, sulfasalazine, topical calcineurin inhibitors, topical nitrogen mustard, and ustekinumab. LIMITATIONS: English-only articles with full texts were used. Manuscripts with adult and pediatric data were only incorporated if individual-level data for pediatric patients were provided. No meta-analysis was performed. CONCLUSION: Topical corticosteroids are the preferred first-line treatment for pediatric AA, as they hold the highest level of evidence, followed by contact immunotherapy. More clinical trials and comparative studies are needed to further guide management of pediatric AA and to promote the potential use of pre-existing, low-cost, and novel therapies, including Janus kinase inhibitors.

Non-surgical management of primary invasive melanoma.

Surgical excision is standard-of-care for primary invasive melanoma, but best care can be unclear for patients who are surgically high-risk or for whom resection may be excessively morbid. Alternatives to surgical excision have emerged for treatment of metastatic melanoma but have not yet been explored for primary invasive melanoma. Two elderly patients with primary invasive melanoma with many medical co-morbidities who were not surgical candidates were determined to be appropriate candidates for an intralesional IL-2 based regimen. Herein we report their clinical and histological outcome. An intralesional-based regimen (intralesional IL-2, topical imiquimod cream 5%, and tretinoin cream 0.1% under occlusion to the treatment site) was administered over the course of six to seven weeks, followed by two weeks of topical-only therapy. A complete response was seen after eight to nine weeks of treating invasive melanomas that were ≥1.85 mm and 5.5 mm thick. For patients with primary invasive melanoma on high morbidity sites and patients who are poor surgical candidates, a neoadjuvant intralesional IL-2-based approach may be a reasonable alternative. The two cases presented here suggest that alternative intralesional-based treatment modalities may minimize the size of the excision site and can be associated with complete histological clearance of invasive melanoma.

Psychosocial and psychiatric comorbidities and health-related quality of life in alopecia areata: A systematic review.

BACKGROUND: Alopecia areata (AA) is an immune-mediated disease resulting in nonscarring hair loss. Systematic reviews on the psychosocial and psychiatric comorbidities, health-related quality of life, and interventions targeting psychosocial well-being are limited. OBJECTIVE: To conduct a systematic review of the psychosocial comorbidities, health-related quality of life, and treatment options targeting psychosocial well-being in adult and pediatric AA patients. METHODS: A systematic review was performed according to Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) guidelines within the PubMed database. Specific search terms included, but were not limited to, alopecia areata, psychosocial, psychiatry, and quality of life. Studies were then evaluated for their design and categorized into corresponding levels of evidence according to the guidelines adapted from the Oxford Center for Evidence Based Medicine. FINDINGS: Seventy-three reports met inclusion criteria, involving approximately 414,319 unique participants. AA patients were found to have psychiatric comorbidities, particularly anxiety and depression. Health-related quality of life is reduced in AA patients, but data on pediatric AA quality of life are limited. Psychotherapy is often recommended as adjuvant treatment. CONCLUSION: AA has substantial psychosocial impact on patients and results in reduced health-related quality of life. Addressing this should be an active part of treatment.