Clinical analysis of eight cases of adult-onset Still's disease / 中华皮肤科杂志

ABSTRACT

Objective To investigate characteristic skin lesions and typical histopathological changes of adult-onset Still's disease(AOSD) for its early diagnosis and treatment.Methods Clinical data were collected from 8 patients with AOSD,and analyzed retrospectively.Results All the patients had transient rashes and persistent papules/plaques during the course of disease.Of the 8 patients,1 had urticaria-like rashes,3 had dermatomyositis-like rashes,and 1 had prurigo pigmentosa-like rashes.Biopsies were carried out at the sites where transient rashes or persistent papules/plaques occurred.Histopathological findings showed necrotic keratinocytes in the upper prickle cell layer,and perivascular infiltration of neutrophils and lymphocytes in the upper dermis.Conclusion The skin lesions and histopathological changes of AOSD are characteristic,which can provide clues to the early diagnosis of AOSD.