Pancreatitis and hyperparathyroidism

Abstract

Hypercalcaemia is considered to be a rare cause of pancreatitis but the true cause‐and‐effect relationship between hyperparathyroidism and pancreatic inflammatory disease remains controversial. Over 100 patients have been reported in whom both processes have occurred concurrently, but doubts have been expressed as to whether or not this association is due to chance. We report 10 new cases of hypercalcaemic hyperparathyroidism associated with different types of pancreatitis. Seven patients had primary hyperparathyroidism and three had hyperparathyroidism after renal transplantation. Two experienced acute pancreatitis after parathyroidectomy. of the remaining eight patients, five had hypercalcaemia equal to or above 120 mg/l. The prevalence of pancreatitis in our series of 86 cases of primary hyperparathyroidism is 8 per cent. Acute and chronic calcifying types of pancreatitis were observed. Three patients died of the disease, two of them after renal transplantation. It is suggested that pancreatitis may complicate the clinical course of hyperparathyroidism, particularly when hypercalcaemia is moderate to severe and/or there are other risk factors such as treatment with steroids and azathioprine after renal transplantation. Copyright © 1988 British Journal of Surgery Society Ltd.