Barriers to care in juvenile localized and systemic scleroderma: an exploratory survey study of caregivers' perspectives.

BACKGROUND: Juvenile localized scleroderma (LS) and systemic sclerosis (SSc) are rare pediatric conditions often associated with severe morbidities. Delays in diagnosis are common, increasing the risk for permanent damage and worse outcomes. This study explored caregiver perspectives on barriers they encountered while navigating diagnosis and care for their child's scleroderma. METHODS: In this cross-sectional study, caregivers of juvenile LS or SSc patients were recruited from a virtual family scleroderma educational conference and a juvenile scleroderma online interest group. The survey queried respondents about their child's condition and factors affecting diagnosis and treatment. RESULTS: The response rate was 61% (73/120), with 38 parents of LS patients and 31 parents of SSc patients. Most patients were female (80%) and over half were non-Hispanic white (55%). Most families had at least one person with a college education or higher (87%), traveled ≤ 2 h to see their rheumatologist (83%), and had private insurance (75%). Almost half had an annual household income ≥ $100,000 (46%). Families identified the following factors as barriers to care: lack of knowledge about scleroderma in the medical community, finding reliable information about pediatric scleroderma, long wait times/distances for a rheumatology/specialist appointment, balance of school/work and child's healthcare needs, medication side effects, and identifying effective medications. The barrier most identified as a major problem was the lack of knowledge about juvenile scleroderma in the medical community. Public insurance, household income less than $100,000, and Hispanic ethnicity were associated with specific barriers to care. Lower socioeconomic status was associated with longer travel times to see the rheumatologist/specialist. Diagnosis and systemic treatment initiation occurred at greater than one year from initial presentation for approximately 28% and 36% of patients, respectively. Families of LS patients were commonly given erroneous information about the disease, including on the need and importance of treating active disease with systemic immunosuppressants in patients with deep tissue or rapidly progressive disease. CONCLUSION: Caregivers of children with LS or SSc reported numerous common barriers to the diagnosis, treatment, and ongoing care of juvenile scleroderma. The major problem highlighted was the lack of knowledge of scleroderma within the general medical community. Given that most of the caregiver respondents to the survey had relatively high socioeconomic status, additional studies are needed to reach a broader audience, including caregivers with limited English proficiency, geographical limitations, and financial constraints, to determine if the identified problems are generalizable. Identifying key care barriers will help direct efforts to address needs, reduce disparities in care, and improve patient outcomes.

An infant with LUMBAR syndrome complicated by severe perineal ulceration managed with diverting colostomy.

Infantile hemangiomas are the most common childhood vascular lesions. LUMBAR syndrome (lower body hemangioma, urogenital abnormalities/ulceration, myelopathy, bony deformities, anorectal malformations/arterial anomalies, and rectal anomalies) warrants special treatment considerations. Here we describe a case of an infant with LUMBAR syndrome who presented with severe perineal ulceration refractory to standard medical therapy and was managed with a temporary diverting sigmoid colostomy. This case demonstrates that adjunctive surgical management can be considered in infants with aggressive perineal wounds refractory to standard medical therapy.

Green nail syndrome complicated by pseudomonal keratitis in a teenager with artificial nails.

Green nail syndrome (GNS) is a pseudomonal nail infection that presents with characteristic green nail discoloration. It typically affects patients with preexisting nail conditions or chronic exposure to wet environments but can also be seen with local trauma. Our patient presented with a pseudomonal corneal ulcer of the left eye and was incidentally found to have GNS, which developed after home artificial nail application. This unusual case of extensive pediatric GNS illustrates a rare and serious infectious complication of prolonged artificial nails.

Multidisciplinary management of a previously unreported presentation of severe aplasia cutis congenita.

Aplasia cutis congenita (ACC) is characterized by the complete or partial absence of skin at birth, with 85% of cases of ACC involving the scalp vertex. The etiology of ACC is unclear and appears to be multifactorial. We present the case of a 3-month-old boy who presented with a diagnosis of non-scalp ACC affecting approximately 80% of his total body surface area at birth. This case adds to the literature due to the patient's survival beyond the first day of life and his unique and severe distribution of defects, which led to respiratory compromise and required multidisciplinary management.

A retrospective multicenter study of fatal pediatric melanoma.

BACKGROUND: Pediatric melanoma is rare and diagnostically challenging. OBJECTIVE: To characterize clinical and histopathologic features of fatal pediatric melanomas. METHODS: Multicenter retrospective study of fatal melanoma cases in patients younger than 20 years diagnosed between 1994 and 2017. RESULTS: Of 38 cases of fatal pediatric melanoma identified, 57% presented in white patients and 19% in Hispanic patients. The average age at diagnosis was 12.7 years (range, 0.0-19.9 y), and the average age at death was 15.6 years (range, 1.2-26.2 y). Among cases with known identifiable subtypes, 50% were nodular (8/16), 31% were superficial spreading (5/16), and 19% were spitzoid melanoma (3/16). One fourth (10/38) of melanomas arose in association with congenital melanocytic nevi. LIMITATIONS: Retrospective nature, cohort size, and potential referral bias. CONCLUSIONS: Pediatric melanoma can be fatal in diverse clinical presentations, including a striking prevalence of Hispanic patients compared to adult disease, and with a range of clinical subtypes, although no fatal cases of spitzoid melanoma were diagnosed during childhood.

Clinical and histologic presentation of pediatric reactive granulomatous dermatitis.

OBJECTIVE: To characterize the clinical and histologic presentation of reactive granulomatous dermatitis (RGD) in the pediatric population. METHODS: In this multicenter retrospective chart review, 7 pediatric patients with biopsy-proven RGD were identified. Photographs, histology reports, and clinical course were reviewed to discover patterns in demographics, comorbid conditions, autoimmune sequelae, drug exposures, infections, morphology, and histologic features. RESULTS: Overall, 7 patients were included and analyzed. Most were female and Hispanic. All presented with a similar dermatologic phenotype previously described in the adult literature including macular erythema and annular, pink to violaceous, edematous papules and plaques, often involving proximal extremities and extensor joints. All biopsies demonstrated variable collagen alteration and a perivascular interstitial infiltrate of histiocytes with or without mucin. Neutrophils or karyorrhexic debris were present in 4/7 of the biopsies, and eosinophils were occasionally seen (2/7 cases). In all cases, RGD was associated with active SLE or led to a new diagnosis, and initiation of systemic treatment improved cutaneous disease. CONCLUSIONS: Pediatric RGD was more common in female patients and ethnic minorities, and strongly associated with SLE. Clinical and histologic presentations were consistent across all cases with only minor variations, suggesting that recognition and confirmation might be expedited by familiarity with these dominant patterns. Diagnosis of RGD in pediatric patients should prompt screening for SLE.

Classic pseudoxanthoma elasticum in a girl with sickle cell disease.

A pseudoxanthoma elasticum (PXE)-like phenotype develops in a subset of patients with inherited hemoglobinopathies. Although PXE tissue changes are thought to develop in the absence of ABCC6 mutations in patients with beta-thalassemia, ABCC6 mutations have not been well evaluated among sickle cell disease patients with PXE-like disease. To our knowledge, we describe the first patient with sickle cell disease, PXE skin findings, and two confirmed pathogenic ABCC6 mutations. This case suggests that ABCC6 testing is warranted for sickle cell disease patients with the PXE-like phenotype and that the pathogenesis of PXE manifestations in beta-thalassemia and sickle cell disease may differ.

Bumps in the Road: Panniculitis in Children and Adolescents Treated with Vemurafenib.

Vemurafenib is increasingly being used to treat nonmelanoma tumors that are positive for the BRAF V600E mutation. We report three children who presented with panniculitis induced by vemurafenib while undergoing treatment for central nervous system tumors and review the literature.

Itching to learn: school chair allergic contact dermatitis on the posterior thighs.

A 10-year-old girl with a history suggestive of nickel allergy presented with pruritic, eczematous plaques on her posterior thighs. Patch testing revealed sensitivities to nickel, cobalt, and chromium. The pattern of her involvement suggested an "outside job," and subsequent investigations confirmed that the exposed metal fasteners on her school chair were the likely source of her focal contact dermatitis. Medical history-taking, clinical observation, and investigative follow-through are essential when trying to identify a specific source of contact dermatitis in the pediatric and adolescent populations.

Genital melanocytic nevi in children: Experience in a pediatric dermatology practice.

BACKGROUND: Little is known about the prevalence and clinical characteristics of genital melanocytic nevi in children. OBJECTIVE: We sought to describe the epidemiology, clinical and dermoscopic features, and natural history of genital nevi in pediatric patients. METHODS: We reviewed charts of 1159 children given the diagnosis of melanocytic nevi over 11 years. Those with genital nevus as a chief symptom were contacted for follow-up. RESULTS: Among children/adolescents evaluated for nevi, the prevalence of genital nevus was 3.5% (40/1159), with a male:female ratio of 1.3:1. There were no statistically significant differences in age, sex, total nevus number, presence of acral and scalp nevi, or family history of dysplastic nevi and melanoma between patients with and without genital nevi. Genital nevus onset was before age 2 years in 63.6% of patients. A globular dermoscopic pattern was observed in 93.3%. Most genital nevi underwent a gradual change in diameter, elevation (becoming soft papules), color, texture, or a combination of these. After median follow-up of 1.5 years, no melanoma or other adverse outcome was observed. LIMITATIONS: This was a retrospective chart analysis and questionnaire-based study of a limited number of patients. CONCLUSIONS: Increased awareness of the clinical characteristics, dermoscopic features, and evolution of genital nevi in children may help to avoid unnecessary surgery.

Antiphospholipid-antibody-associated panniculitis.

A 60-year-old man presented with intermittent, tender, erythematous nodules on the legs that were associated with mild arthralgias. He was otherwise asymptomatic but reported a history of lupus anticoagulant antibodies that were discovered incidentally on laboratory screening at the approximate time that his lesions first occurred. A biopsy specimen showed a septal and lobular panniculitis with neutrophils, histiocytes, numerous eosinophils, foci of fibrosis, and fat necrosis but no vascular pathology. An elevated activated partial thromboplastin time (PTT), appreciably elevated levels of anti-beta-2 glycoprotein I antibody (IgM and IgG), and moderately elevated levels of anticardiolipin antibody (IgM and IgG) were present. The onset and recurrence of his skin condition coincided with increased antiphospholipid antibody levels and treatment with 81 mg aspirin daily was associated with improvement.

Ulcerative sarcoidosis.

Sarcoidosis is a multi-system, granulomatous disease, which affects the skin in approximately 20 to 30 percent of cases. Recognition of cutaneous sarcoidosis can be challenging because of the wide range of skin lesion morphologies. Ulcerative sarcoidosis is uncommon. We present a 35-year-old woman with pretibial ulcerative sarcoidosis, indurated tattoos, and hilar lymphadenopathy.