title: Total intravenous anesthesia using propofol and ketamine for ambulatory gynecologic laparoscopy.
abstract: Laparoscopy under total intravenous anesthesia (TIVA) with spontaneous respiration is a commonly encountered procedure in ambulatory gynecologic surgery. The purpose of this study was to evaluate the efficacy of TIVA using propofol and ketamine, compared with endotracheal inhalational general anesthesia (EIGA) for ambulatory gynecologic laparoscopy. Fifty-eight female patients, aged 17-48 years, were randomly allocated into two groups. Group 1 (TIVA) (n = 28) received propofol at the induction of anesthesia followed by propofol infusion for maintenance. Intravenous ketamine 0.5 mg/kg was administered before operation for anesthetic effect. Natural airway and spontaneous breathing were then maintained in patients. Group 2 (n = 30) received EIGA with isoflurane under controlled ventilation. We found that the two groups demonstrated similar trend characters of pH and PaCO2 during operation and in recovery room. The incidence of postoperative vomiting was higher in group 2 than in group 1 (30% vs. 7%; p < 0.05). The incidence of intraoperative arrhythmia was higher in group 2 than in group 1 (40% vs. 3%; p < 0.001). Furthermore, the incidence of sore throat was higher in group 2 than in group 1 (47% vs. 7%; p < 0.001). We conclude that TIVA with spontaneous respiration is suitable for ambulatory gynecologic laparoscopy.
authors.affiliation: Department of Anesthesiology, Kaohsiung Medical University, Taiwan, Republic of China.
authors.forename: K I
authors.initials: KI
authors.lastname: Cheng
authors.forename: K S
authors.initials: KS
authors.lastname: Chu
authors.forename: Y R
authors.initials: YR
authors.lastname: Fang
authors.forename: K C
authors.initials: KC
authors.lastname: Su
authors.forename: T W
authors.initials: TW
authors.lastname: Lai
authors.forename: Y S
authors.initials: YS
authors.lastname: Chen
authors.forename: C S
authors.initials: CS
authors.lastname: Tang
mesh_terms: D000293:Adolescent; D000328:Adult; D000556:Ambulatory Surgical Procedures; D000771:Anesthesia, Intravenous; D005260:Female; D006801:Humans; D007649:Ketamine / Q000494:pharmacology*; D010535:Laparoscopy; D017214:Laryngeal Masks; D008875:Middle Aged; D015742:Propofol / Q000494:pharmacology*
chemical_list: D007649:Ketamine; D015742:Propofol