Comparing ‘remifentanil-propofol’ and ‘fentanyl-propofol’ in patients undergoing craniotomy for supratentorial space-occupying lesions

Background: Control of intracranial pressure (ICP) before, during and after neurosurgical operations is crucially important. Therefore, trying different methods and drug combinations to attain this goal is an ongoing effort in anesthesiology. In this study we compared two combinations of a narcotic agent with propofol in neurosurgical operations to control intracranial pressure.Methods: In this prospective randomized double-blind clinical trial, we enrolled 34 patients with supratentorial brain tumors who were candidates for craniotomy in Alzahra Hospital in Isfahan, Iran from April 2008 to April 2009. The patients were randomly divided into two groups of 17, in whom the first and the second group, respectively, received a combination of "propofol and fentanyl" and a combination of "propofol and remifentanyl" as maintenance of anesthesia. The hemodynamic status, ICP during the surgery, and post-surgical complications in recovery unit were observed for and registered in a questionnaire.Results: Hemodynamic status was similar in both groups and they did not differ in recovery complications except for pain which was more prevalent in remifentanil group (P