Abstract: There are many complications in maintenance hemodialysis patients. In addition to the well-known dialysis-related complications, the awareness of rare skin diseases in hemodialysis patients has been increasing in recent years, such as acquired perforating dermatosis, nephrogenic systemic fibrosis, porphyria cutanea tarda, pseudoporphyria, calciphylaxis, and others. The causes of specific skin diseases complicated with hemodialysis are complex, the clinical manifestations are different, and the treatment measures are also different. Early identification, correct diagnosis, timely prevention and treatment of these specific skin diseases can effectively improve quality of life and prognosis of hemodialysis patients.

Key words: Hemodialysis, Skin diseases, Clinical characteristics, Treatment