A 56-year-old man presented with a 15-year history of scaly red plaques on the trunk and axillae. Skin biopsy was consistent with Hailey-Hailey disease. His condition was refractory to multiple therapies, which included topical and oral antibiotics and topical, intralesional, and oral glucocorticoids. Treatment with subcutaneous botulinum toxin type A at the axillae and on the back led to a nearly complete resolution of plaques in those areas. Botulinum toxin type A should be considered in patients with extensive Hailey-Hailey disease who are fail traditional therapies.
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JAAD Case Rep
February 2025
Department of Dermatology, St George Hospital, Sydney, New South Wales, Australia.
J Dermatolog Treat
December 2025
Hospital for Skin Diseases, Chinese Academy of Medical Sciences and Peking Union Medical College, Nanjing, Jiangsu, China.
Background: Hailey-Hailey disease (HHD), a genetic blistering disease, is caused by a mutation in a calcium transporter protein in the Golgi apparatus encoded by the gene. Clinically, HHD is characterized by flaccid vesicles, blisters, erosions, fissures, and maceration mainly in intertriginous regions. Some patients remain refractory to conventional treatments.
View Article and Find Full Text PDFJAAD Case Rep
January 2025
Department of Dermatology, Medical College of Wisconsin, Milwaukee, Wisconsin.
Clin Cosmet Investig Dermatol
January 2025
Division of Dermatology, Department of Medicine, Faculty of Medicine, Ramathibodi Hospital, Mahidol University, Bangkok, Thailand.
Papular acantholytic dyskeratosis (PAD) of the vulva is an uncommon benign condition characterized by multiple hyperkeratotic papules in the anogenital region. First described in 1984, PAD belongs to the spectrum of focal acantholytic dyskeratoses and shares histopathological features with Darier disease and Hailey-Hailey disease. Despite its persistence, PAD is benign, requiring only reassurance in many cases.
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February 2025
Department of Dermatology, College of Medical Sciences, Bharatpur, Nepal.
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