April 1940 in “Archives of dermatology” This abstract presents a case of arsenical dermatitis with pigmentation and alopecia developed during treatment with arsphenamine for a positive Wassermann reaction.
1 citations
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January 2013 in “Springer eBooks” The document concludes that skin and nail changes can indicate various underlying health conditions.
17 citations
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January 1993 in “Dermatology” This report describes two cases of chronic arsenicism, one involving criminal poisoning by a sibling and the other associated with prolonged use of Fowler's solution.
11 citations
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August 1986 in “Archives of Dermatology” This case report describes a patient with skin and nail hyperpigmentation and premature gray hair due to vitamin B12 deficiency, which were reversed after treatment with cyanocobalamin.
January 2025 in “Figshare” This case report describes a 17-month-old girl who experienced sudden hair whitening during septic shock, suggesting systemic stress may trigger canities subita in young children and highlighting the need to distinguish it from congenital pigment dilution syndromes.