A case study with delayed renal graft function as a consequence of severe secondary hyperparathyroidism.
A 36-year-old Arab man had been treated with hemodialysis for 6 years. During that time he received no treatment with phosphate binders or 1,25-dihydroxy-vitamin D3. He thus developed a severe form of secondary hyperparathyroidism and presented with bone disease, pseudoclubbing of the fingers, and soft-tissue calcification. He was transplanted with a kidney from a living donor, but there was no immediate onset in renal function. A biopsy showed crystal deposition that was thought to be due to his secondary hyperparathyroidism. Four weeks after the renal transplantation with still no evidence of a functioning graft, a parathyroidectomy was performed. A few days later, graft function recovered, and the amount of the crystals in the kidney decreased. There is strong evidence that the severe secondary hyperparathyroidism prevented the onset of renal function. It is concluded that crystal deposition with graft dysfunction should be an absolute indication for parathyroidectomy.
Backman
U
U
Ibn AI Bitar Hospital, Baghdad, Iraq.
Butler
G
G
Fletchner
P
P
McMullin
J
J
D000328:Adult; D002114:Calcinosis / Q000209:etiology / Q000473:pathology; D003460:Crystallization; D006085:Graft Survival; D006801:Humans; D006962:Hyperparathyroidism, Secondary / Q000150:complications* / Q000601:surgery; D007668:Kidney / Q000473:pathology / Q000503:physiopathology*; D007674:Kidney Diseases / Q000473:pathology; D007676:Kidney Failure, Chronic / Q000150:complications / Q000601:surgery; D016030:Kidney Transplantation; D008297:Male; D016105:Parathyroidectomy; D011183:Postoperative Complications