Dermatology online journal
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Dermatol. Online J. · Nov 2017
Case ReportsFlame figures in linear IgA bullous dermatosis: a novel histopathologic finding.
Linear IgA bullous dermatosis (LABD) is an autoimmune subepidermal blistering disease usually with a neutrophil rich inflammatory infiltrate, and characterized by linear IgA deposition at the basement membrane zone (BMZ), and neutrophil predominant dermal inflammation. We report a case of LABD with numerous eosinophils and flame figure formation, a unique histopathologic finding not previously reported. A 69-year-old woman presented with a rapidly progressive, intensely pruritic rash over forearms, breasts, axillae, hips, and thighs. Thelesions were comprised of annular vesicles and bullae with hemorrhagic crusts and erosions. The clinical differential diagnosis included bullous pemphigoid(BP), LABD, and epidermolysis bullosa aquisita (EBA). ⋯ Although unusual, the combined findings supported a diagnosis of LABD. Increased eosinophils may be associated with drug-induced LABD and may explain the numerous eosinophils in our case. It is important to be aware of this finding as the pathology may easily be misdiagnosed as BP, or possibly bullousWells syndrome. This case emphasizes that combined clinical, pathologic, and DIF findings are essential in the diagnosis of bullous dermatoses.
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Dermatol. Online J. · Apr 2017
Case ReportsInfantile myofibromatosis - a clinical and pathological diagnostic challenge.
Infantile myofibromatosis is a rare disorder of fibroblastic/myofibroblastic proliferation and represents the most frequent type of mesenchymal tumor in the neonatal period and primary infancy. Three clinical types have been described: solitary, multicentric, and generalized (with visceral involvement). A correct characterization of the histopathology is essential to diagnose these neoplasias in early infancy. We present a case of multicentric infantile myofibromatosis with regression over time.
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Background Psoriasis patients seek information online, but little is known about their interaction with YouTube. We examined the quality of content in psoriasis-related YouTube videos and investigated their interactions with viewers. Methods YouTube was searched using the term "psoriasis." Relevant videos in English were independently categorized by two reviewers as useful, misleading, or patient view (regarding experience with psoriasis). ⋯ Video views per day did not differ among the categories (p=0.65), whereas useful videos had fewest "Likes" (useful: 31 ± 55, 33 misleading: 151 ± 218, patient views: 165 ± 325, p=0.06) and comments (useful: 9.8 ± 18.3, misleading: 64.1 ± 89.7, 124.9 ± 34 199.4, p=0.009). Conclusions Useful videos were highest in quality but had similar viewership as misleading and patient view videos, with lower popularity and engagement of users compared to other categories. Physicians and psoriasis patients should be aware of this pattern when pproaching YouTube as a resource.
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Dermatol. Online J. · Jul 2016
Satisfaction with current psoriasis treatment: misalignment between physician and patient perceptions.
Psoriasis patients often report dissatisfaction with treatment. However, the extent to which patients and their treating dermatologists are aligned regarding satisfaction with psoriasis therapy is largely unknown. This was explored using data derived from the Adelphi 2011/2013 Psoriasis Disease Specific Programmes, two real world surveys of US dermatologists and their patients. ⋯ The misaligned group was associated with reduced HRQoL (lower EQ-5D score: 0.86 vs. 0.91; higher DLQI score: 7.06 vs. 4.23) and greater work productivity loss (higher WPAI scores: 18.27 vs. 11.43) (all p<0.05). Multivariate analyses confirmed these results (p<0.05). Almost 1 in 5 patients were misaligned with their dermatologist's level of satisfaction with their psoriasis treatment; misalignment was associated with increased disease and symptom severity, reduced HRQoL, and reduced work productivity.
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Dermatol. Online J. · Jun 2016
Case ReportsIncontinentia Pigmenti presenting as a newborn eruption: two case presentations.
Linear vesicles or papules in a newborn can be a presenting sign of incontinentia pigmenti (IP). In this report, we present two cases of neonates with cutaneous manifestations of incontinentia pigmenti. ⋯ No extra-cutaneous manifestations were noted otherwise in both cases after complete ophthalmological and neurological evaluations. These cases serve as a reminder for clinicians to consider IP in newborns presenting with linear vesicles or papules.