Rare empty sella syndrome found after postoperative hypotension and respiratory failure: A case report.

ABSTRACT

BACKGROUND: Empty sella syndrome is a condition in which the pituitary gland shrinks or flattens. Patients with empty sella syndrome often present with headache, hypertension, obesity, visual disturbances, cerebrospinal fluid (CSF) rhinorrhoea, or endocrine dysfunction. Herein, we report a rare case of empty sella syndrome discovered after the patient experienced postoperative hypotension and respiratory failure. CASE SUMMARY: A 60-year-old man was admitted for further workup of left shoulder pain. He was assessed by the orthopaedics team and booked for internal fixation of the left clavicle. General anaesthesia with a nerve block was administered. His blood pressure continued to decrease post-operation. Endocrine tests were performed, with the results supporting a diagnosis of hypopituitarism with hypocortisolism and hypothyroidism. Brain magnetic resonance imaging demonstrated that the sella was enlarged and filled with CSF, confirming a diagnosis of empty sella syndrome. The patient was started on endocrine replacement therapy. The patient regained consciousness and spontaneous breath finally. CONCLUSION: This case highlights the importance of considering pituitary hormone insufficiency in the context of respiratory and hemodynamic failure during the perioperative period.