Unilateral aquagenic wrinkling of the palms associated with aspirin intake.
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Adolescent↗
Biomedical subjects
Anna L Bruckner
Publications and source records attributed to Anna L Bruckner.
Coalescing, nevoid papules in an infant.
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Biopsy, Needle↗
Bullous "cellulitis" with eosinophilia: case report and review of Wells' syndrome in childhood.
A 1-year-old girl presented with acute onset of edematous erythematous plaques associated with bullae on her extremities and accompanied by peripheral eosinophilia. She was afebrile, and the skin lesions were pruritic but not tender. The patient was treated with intravenously administered antibiotics for presumed cellulitis, without improvement. However, the lesions responded rapidly to systemic steroid therapy. On the basis of lesional morphologic features, peripheral eosinophilia, and cutaneous histopathologic features, a diagnosis of Wells' syndrome was made. Wells' syndrome is extremely rare in childhood, with 27 pediatric cases reported in the literature. Because it is seen so infrequently, there are no specific guidelines for evaluation and management of Wells' syndrome among children. The diagnosis should be considered for children with presumed cellulitis and eosinophilia who fail to respond to antibiotics. Evaluation should include a directed history, physical examination, complete blood count, and stool testing for ova and parasites, to identify potential triggers. Treatment is with systemic steroid therapy unless disease is limited, in which case medium/high-potency topical steroids may be indicated. If systemic features are prominent or disease is chronic (lasting >6 months), then a referral to hematology/oncology should be considered.
Cellulitis↗
Incontinentia pigmenti: a window to the role of NF-kappaB function.
Incontinentia pigmenti is an uncommon X-linked dominant genodermatosis primarily affecting females. Its hallmark is a unique skin eruption that presents in infancy along the lines of Blaschko and evolves through four stages: inflammatory, verrucous, hyperpigmented, and atrophic. Other persistent findings of the disease include alopecia and dental anomalies. In a minority of cases, serious ophthalmologic and neurological alterations may occur. Mutations in the NF-kappaB essential modulator (NEMO) that lead to an inability to activate the NF-kappaB pathway produce IP. Less deleterious mutations in NF-kappaB essential modulator give rise to hypohidrotic ectodermal dysplasia with immune deficiency in affected males, a related but distinct phenotype. These recent discoveries provide insight into the crucial role of NF-kappaB function in regulating the developmental, inflammatory, immune, and anti-apoptotic responses of the skin and other organs.
Diagnosis, Differential↗
Hemangiomas of infancy.
UNLABELLED: Hemangiomas of infancy are unique, benign, pediatric tumors of endothelial cells characterized by an initial phase of rapid proliferation, followed by slow involution, often leading to complete regression. Although most of these tumors are small and innocuous, some may be may be life- or function-threatening, or have associated structural congenital anomalies. Uncertainties regarding their diagnosis or management often prompt referral to a dermatologist. The pathogenesis of hemangiomas of infancy is not well understood, but recent findings suggest a unique vascular phenotype with dysregulated vascular homeostasis. This article reviews new information regarding the pathogenesis of these tumors and highlights the more worrisome presentations, including syndromic hemangiomas, that are likely to be problematic. In addition, management strategies and treatment options are discussed. (J Am Acad Dermatol 2003;48:477-93.) LEARNING OBJECTIVE: At the completion of this learning activity, participants should be able to describe the clinical features of hemangiomas of infancy and potential complications as well as to understand the strengths and limitations of various treatment options.
Diagnosis, Differential↗
Dermatitis herpetiformis presenting as chronic urticaria.
Childhood dermatitis herpetiformis (DH) is an immunobullous disease associated with gluten-sensitive enteropathy. This disease is rare in children and is typically characterized by intensely pruritic vesicles on the extensor surfaces. Definitive diagnosis of DH depends on the direct immunofluorescence finding of granular or fibrillar IgA deposits along the basement membrane zone of biopsied perilesional skin. We report an 11-year-old boy with an unusual presentation of DH characterized by a 7-month history of chronic urticaria-like skin lesions. He had evanescent, largely asymptomatic, urticarial wheals on his trunk, face, and extremities that were unresponsive to conventional therapy for urticaria. Skin biopsy specimen findings were consistent with DH and direct immunofluorescence of perilesional skin was diagnostic. The patient had no symptoms of gluten-sensitive enteropathy at the time of diagnosis, and his skin lesions rapidly cleared with dapsone therapy. This patient serves to highlight an unusual presentation of childhood DH and the need to consider this diagnosis when evaluating chronic urticarial lesions in children.
Anti-Inflammatory Agents, Non-Steroidal↗
Atypical IgA/IgG pemphigus involving the skin, oral mucosa, and colon in a child: a novel variant of IgA pemphigus?
Immune-mediated blistering diseases are rare in childhood, with the subset of IgA pemphigus being extremely uncommon. A child with a bullous disorder of the oral mucosa, skin, and colon is reported because of the unusual nature of the clinical and laboratory findings. Immunofluorescence studies demonstrated both intercellular epidermal and basement membrane zone deposition of IgA and IgG antibodies, as well as intercellular colonic deposition of IgA antibodies. IgA and IgG ELISA tests were positive for desmoglein 3 as the intercellular epidermal antigen. The generation of multiple antibodies against several potential antigenic targets suggests epitope spreading may play a role in this disease. We believe this represents a novel variant of IgA pemphigus.
Anti-Inflammatory Agents↗
Darbepoetin alfa and ferric gluconate ameliorate the anemia associated with recessive dystrophic epidermolysis bullosa.
Our objective was to describe the efficacy of darbepoetin alfa and ferric gluconate complex in the treatment of the anemia associated with recessive dystrophic epidermolysis bullosa. To accomplish this aim, we retrospectively reviewed a series of patients with this disease treated in a single institution with darbepoetin alfa and parenteral iron for anemia. Four patients with recessive dystrophic epidermolysis bullosa were treated for a mean length of treatment of 14.5 months (4-18 months). Three patients received parenteral iron in the form of ferric gluconate complex and one received iron dextran. The mean pretreatment hemoglobin was 6.8 g/dL (4.9-9.6 g/dL). All four had improvements in their hemoglobin levels and energy levels with a mean increase in hemoglobin level of 2.8 g/dL (p = 0.003). We found darbepoetin alfa and ferric gluconate complex to be effective in the treatment of anemia associated with recessive dystrophic epidermolysis bullosa and to have distinct advantages over previously described formulations, and we concluded that they should be considered in the supportive care of this disease. We recommend the development of a standardized protocol for the evaluation and management of recessive dystrophic epidermolysis bullosa-associated anemia.
Adolescent↗