Primary hyperparathyroidism is a rare disease of childhood. The condit
ion is even rarer in the neonatal and infant stages. The disease, with
its main manifestation-hypercalcemia-often is fatal. The authors succ
essfully treated a 2.5-month-old boy who had primary parathyroid hyper
plasia. The patient had recurrent pneumonia and failure to thrive. Blo
od test results showed an abnormally high level of calcium, which was
resistant to medical therapy. Further investigations showed high level
s of parathyroid hormone. The patient underwent neck exploration, whic
h showed hyperplasia of the all four parathyroid glands. Total parathy
roidectomy was performed, with one gland being autotransplanted to the
deltoid muscle. The patient had an immediate hypocalcemic period, fol
lowed by normocalcemia. In light of the present case and others in the
Literature, the authors recommend total parathyroidectomy followed by
autotransplantation of a gland to an accessible muscle. Copyright (C)
1996 by W.B. Saunders Company