title: Symmetric gangrene of the extremities in late renal failure: a case report and review of the literature.
abstract: Medical calcification of arteries is common in chronic renal failure. We report on a patient with extensive calcification of the arterial media who developed symmetrical acral gangrene and severe cardiac failure shortly after cadaveric renal transplantation. At necropsy, the medial calcification was found to be accompanied by extensive intimal proliferation and multiple antemortem fractures, some healing by callus formation. Such medial calcification, which is similar to Monckeberg's sclerosis, affected all systemic arteries except the aorta, pulmonary artery and transplanted renal artery. Six years before this terminal illness he had undergone total parathyroidectomy for osteitis fibrosa associated with ruptured tendons. We review previous reports of patients with the syndrome of acral gangrene in azotaemic renal failure and discuss the histopathological features and pathogenesis in relation to the unusual features of our patient.
authors.affiliation: Department of Medicine, Ninewells Hospital and Medical School, Dundee.
authors.forename: S P
authors.initials: SP
authors.lastname: Wilkinson
authors.forename: W K
authors.initials: WK
authors.lastname: Stewart
authors.forename: D M
authors.initials: DM
authors.lastname: Parham
authors.forename: W
authors.initials: W
authors.lastname: Guthrie
mesh_terms: D000328:Adult; D001158:Arteries / Q000473:pathology*; D002114:Calcinosis / Q000209:etiology* / Q000473:pathology; D005121:Extremities / Q000473:pathology*; D005734:Gangrene; D006801:Humans; D007676:Kidney Failure, Chronic / Q000150:complications* / Q000473:pathology; D008297:Male