마취유도 시 Remifentanil, Lidocaine, Nicardipine, Nitroglycerin이 기관내삽관에 의한 혈역학적 변화에 미치는 영향

• Published in: Korean journal of anesthesiology Vol. 54; no. 6; pp. 614 - 618
• Main Authors: 김현정, Hyun Jung Kim, 전종헌, Jong Hun Jun, 유희구, Hee Koo Yoo, 김교상, Kyo Sang Kim, 최원진, Won Jin Choi, 조영현, Yung Hyun Cho
• Format: Journal Article
• Language: Korean
• Published: 대한마취통증의학회 30.06.2008
• Subjects: hemodynamic changes; Lidocaine; nicardipine; nitroglycerin; remifentanil; tracheal intubation; 마취과학
• ISSN: 2005-6419; 2005-7563

Background: This study was conducted to compare the effects of remifentanil, lidocaine, nicardipine and nitroglycerin used in conjunction with thiopental-sevoflurane on hemodynamic changes induced by direct laryngoscopy and tracheal intubation. Methods: Seventy-five ASA class 1 or 2 patients scheduled for elective surgery were randomly divided into 5 groups. After induction of anesthesia with thiopental, sevoflurane and rocuronium, they were administered an intravenous bolus of either saline (Group S), remifentanil 1μg/kg (Group R), lidocaine 1.5 mg/kg (Group L), nicardipine 20μg/kg (Group N) or nitroglycerin 2μg/kg (Group G). Tracheal intubation was then conducted 90 seconds after the drug was administered. The systolic blood pressure, diastolic blood pressure and heart rate were measured prior to the administration of anesthesia, before intubation, at 1 min after intubation and at 3 min after intubation for each patient. Results: The systolic blood pressure, diastolic blood pressure and heart rate at 1 min after intubation were significantly lower in Group R than in Group S. In addition, the systolic blood pressure and diastolic blood pressure prior to intubation were significantly lower in Group N than in Group S. Conclusions: Remifentanil 1μg/kg was most effective at controlling hemodynamic changes induced by direct laryngoscopy and tracheal intubation when compared with lidocaine, nicardipine and nitroglycerin.