A rational approach to dosage and preparation of parenteral glucocorticoid substitution therapy during surgical procedures. A short review

Abstract

A rational physiological schedule for parenteral glucocorticoid substitution therapy during surgical procedures is proposed based on the principle of imitating the normal hypothalamic-pituitary-adrenocortical response to surgery. The schedule includes the injection of 25 mg cortisol intravenously in all patients together with induction of anaesthesia. Following major surgery, 100 mg cortisol dissolved in saline or glucose is continuously infused intravenously every 24 hours until gastrointestinal function permits oral intake of usual glucocorticoid substitution therapy. In case continuous cortisol infusion is undesirable, 25 mg cortisol is injected intravenously every four hours. Following minor surgery, usual oral glucocorticoid therapy is started immediately after the operation. It is recommended to use water-soluble cortisol preparations and not cortisone acetate, which results in limited plasma cortisol levels.