ABSTRACT
Self-induced trauma is a rare cause of panniculitis in adolescents and may be associated with undiagnosed underlying psychological conditions. The condition often poses a diagnostic challenge as patients usually present with non-specific signs and symptoms, and often a concealed history of self-induced trauma. Here, we present three adolescent patients with self-induced traumatic panniculitis. All three patients were repeatedly admitted with non-specific cutaneous lesions as well as multiple somatic complaints. After extensive evaluation to exclude organic causes, psychiatric assessment eventually revealed underlying psychosomatic disorders as a cause of the self-induced trauma.
Subject(s)
Fat Necrosis , Mental Disorders , Panniculitis , Humans , Adolescent , Panniculitis/diagnosis , Panniculitis/etiology , Panniculitis/pathology , Fat Necrosis/complicationsABSTRACT
Haim-Munk syndrome (HMS) and Papillon-Lefevre syndrome (PLS) are phenotypic variants of palmoplantar keratoderma (PPK) with progressive early-onset periodontitis and dental caries. HMS and PLS have been associated with homozygous or compound heterozygous mutations in the lysosomal protease gene Cathepsin C (CTSC). There have been only a few documented cases of CTSC mutations in patients from South-East Asia. We report the clinical findings of two Cambodian brothers who presented with diffuse, demarcated PPK with transgrediens extending to the elbows and knees, as well as pachyonychia and dental caries. Arachnodactyly and periodontitis were also found in the older brother. Next-generation sequencing unveiled a homozygous missense variant in CTSC (NM_001814.5: c.1337AC: p.(Asp446Ala)) in both brothers. Both parents were heterozygous for the variant, while an unaffected older brother was homozygous for the wild-type allele. Our study adds to the spectrum of mutations and associated clinical presentations for this rare genodermatosis.
