Tuberculous peritonitis in uremic patients

Incidental primary hyperparathyroidism in a hypercalcaemic woman with tuberculous peritonitis

We report on a 51-year-old woman with initial hypercalcaemia and unknown ascites. In spite of unyielding laparoscopy, laparotomy showed findings compatible with tuberculous peritonitis (TBP). Unexpectedly, a series of examinations eventually revealed the concurrence of hyperparathyroidism due to a parathyroid adenoma. Anti-tuberculous regimen was given and was uneventful. However, hypercalcaemia was not decreased but sustained at a high level even after anti-tuberculous therapy for 3 months. Parathyroidectomy was performed with subsequent normalisation of hypercalcaemia. The aetiology of hypercalcaemia in a patient with an explored disease able to cause this electrolyte abnormality such as TBP may be a coexistent occult parathyroid adenoma.