Treatment of Secondary Hyperparathyroidism in Patients with Chronic Renal Failure by Total Parathyroidectomy and Parathyroid Autograft

Abstract

Sixty-one patients with chronic renal failure and secondary hyperparathyroidism underwent total parathyroidectomy and parathyroid autograft. Symptoms relieved by parathyroidectomy included bone pain, pruritus, soft tissue calcification, muscle weakness and healing of fractures. Serum parathormone levels measured before and after operation in 48 patients returned to normal in all but two patients. Serum alkaline phosphatase levels also returned toward normal after operation, except in one patient with a retained parathyroid gland. Complete radiographic studies before and after operation were available in 30 of 61 patients. Twenty-three of 24 patients with osteitis fibrosa had evidence of healing, and in one patient no change occurred. Osteosclerosis noticed in 23 patients improved slightly in eight patients, did not change in 14 and became worse in one. Pathologic examinations revealed 45 patients to have diffuse hyperplasia and 16 nodular hyperplasia. There were two early postoperative deaths, in the first 30 days, and 16 late postoperative deaths, from four months to four years afterward. In no case did the operation contribute to the death. Some patients required the administration of supplemental calcium after operation, but in no instance did profound hypocalcemia occur. No patient developed recurrent hyperparathyroidism.