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Proximal calciphylaxis in four insulin-requiring diabetic hemodialysis patients

1996; Elsevier BV; Volume: 28; Issue: 3 Linguagem: Inglês

10.1016/s0272-6386(96)90499-0

1523-6838

John C. Ruggian, John K. Maesaka, Steven Fishbane,

Muscle and Compartmental Disorders

We present four cases of proximal calciphylaxis in end-stage renal disease patients treated with hemodialysis. All patients were diabetic and developed lesions in areas that had previously served as sites of insulin injection. We review the presentation, pathogenesis, pathology, prognosis, and treatment of this devastating condition. Finally, we hypothesize that subcutaneous injection of insulin may play a pathogenic role in the development of proximal calciphylaxis.