Anaesthesia for Conn's syndrome

We describe the peri-operative management of two patients undergoing bilate ral adrenalectomy for Conn's syndrome; one using an open surgical approach and the other a laparoscopic technique. The first patient, aged 64 years, d ied of a myocardial infarction 5 days postoperatively; the second, aged 29 years, had an uneventful recovery. The pre-operative preparation, peroperat ive management and postoperative care of these patients are detailed, and t he pathophysiology and clinical management of Conn's syndrome are reviewed.