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  • Title: Results of subtotal parathyroidectomy for primary chief cell hyperplasia.
    Author: Edis AJ, van Heerden JA, Scholz DA.
    Journal: Surgery; 1979 Sep; 86(3):462-9. PubMed ID: 473032.
    Abstract:
    Analysis of the long-term results of subtotal parathyroidectomy in patients with primary chief cell hyperplasia provides evidence that refutes the recent assertion that such treatment is often ineffective. With the use of rigid criteria, 55 patients with unequivocal chief cell hyperplasia were culled from 1,576 patients who had been operated on for primary hyperparathyroidism at the Mayo Clinic between July, 1959, and July, 1976. Follow-up information, including serum levels of calcium, was obtained for all patients up to at least July, 1977. Follow-up for surviving patients ranged from 1 year to 17 years (average, 3.9 years). Seven patients (13%) were not cured by subtotal parathyroidectomy and were left with persistent hyperparathyroidism after operation, presumably because a supernumerary gland was overlooked. However, not a single patient experienced recurrent hyperparathyroidism during the 213 patient-years of follow-up. In only three patients (5%) did permanent hypoparathyroidism develop following operation. These results reaffirm the efficacy of subtotal parathyroidectomy for primary chief cell hyperplasia and call into serious question the recent advocacy of total parathyroidectomy and autotransplantation of parathyroid tissue in these cases.
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