Clinical Observation of Epidermolysis Bullosa Dystrophica

Park, Sun Ok; Kook, Hong Il

Abstract

Epidermolysis bullosa Dystrophica is rare, chronic non-mflammatory mechanobullous disease of hereditary trait, which easily produces bulIa by minor trauma or spontaneousIy. The lesions usually appears from birth or in infant involving especially lower leg, hand, foot and lea,ds to erosive, hemorrhagic bulla, secondary infection, pruritus and scar formation and sometimes deformity of nails and cicatrical alopecia. It sometimes involves oral mucosa, esophagus, eye, tooth, bone, respiratory system, anus and vagina. This disease has rare tendency for carcinogenesis from cicatrical Iesions. These manifestations are more severe in recessive type than in dominant type. We had observed 5 cases of EBD at Ewha Womans University Hospital from Sept. 1975. to Jul. 1976. Among 5 cases, 4 cases occurred from birth, 1 case occurred at age l. Skin lesivns were hand, foot, knee area in all 5 cases. Head, face were involved in 2 cases. Arm, leg, trunk, buttock were involved in 3 cases. In skin manifestations, bulla, erosive bulla, secondary infection, scar formation, pruritus, nail deformity, positive Nikolsky sign were observed in all 5 cases. Hemorrhagic bulla, miliaria. were presented, in 1 case, alopecia in 2 cases. Aggrevated season were summer in 4 cases, spring in 1 case, HistologicalIy, microscopic observation, after H@-E stain, revealed hyperkeratosis in 3 cases, acanthosis in 2 cases, partial atrophy in 1 case, partial ulcer in 1 case, snbepidermal bulla in 5 cases, chronic nonspecific inflamma- tory cell infiltration of upper dermis in 3 cases, fibrosis of lower dermis in 1 case.

Clinical Observation of Epidermolysis Bullosa Dystrophica

Abstract

MeSH Terms

Cited

Save citations to file

Email citations