摘要
目的:研究右美托咪定联合地佐辛对剖胸手术后拔管期血流动力学及镇痛镇静的影响。方法:选择某院2012年8月-2013年2月剖胸手术患者54例,美国麻醉医师协会(ASA)分级Ⅰ~Ⅲ级,随机分为3组,每组18例。手术结束前30 min分别静脉给予右美托咪定0.5μg/kg(Y组)、地佐辛10 mg(D组)、右美托咪定0.5μg/kg+地佐辛10 mg(Y+D组)。记录给药前(T1),给药后10 min(T2)、15 min(T3),拔管前(T4),拔管时(T5),拔管后1 min(T6)、5 min(T7)、10 min(T8)的收缩压(SBP)、舒张压(DBP)、平均动脉压(MAP)、心率(HR)、血氧饱和度(SpO2)、中心静脉压(CVP)等血流动力学指标与离开麻醉恢复室清醒时的VAS疼痛评分及Ramsay镇静评分。结果:在各时点的SBP、MAP、DBP、HR和在离开麻醉恢复室清醒时的VAS疼痛及Ramsay镇静评分方面,Y+D组与Y组或D组比较差异均有统计学意义(P〈0.05)。结论:右美托咪定联合地佐辛对剖胸手术后拔管期血流动力学有明显的稳定作用,镇痛镇静效果更为优越。
OBJECTIVE: To study the effects of dexmedetomidine combined with dezocine on hemodynamics and analgesia-se- dation during extubation of double-lumen tube after thoracic surgery. METHODS : 54 patients ASA Ⅰ - Ⅲ scheduled for selective thoracic surgery in a hospital during Aug. 2012--Feb. 2013 were randomly divided into 3 groups with 18 cases in each group. Dex- medetomidine 0.5 μg/kg (group Y), dezocine 10 mg (group D), dexmedetomidine 0.5 μg/kg combined with dezocine 10 mg (group Y+D) were used 30 min before the end of operation respectively. Systolic blood pressure (SBP), diastolic blood pressure (DBP), mean arterial pressure (MAP), heart rate (HR), pulse oxygen saturation (SpOt) and central venous pressure (CVP) were monitored before drug medication (T1), 10 min (T2) and 15 min (T3) after medication, before extubation (T4), at the time of extu- bation (T5), 1 min (T6), 5 min (T7) and 10 min (T8) after extubation. VAS scores and Ramsay sedation scores were assessed when the patients left the post-anethesia care unit (PACU) in their conscious moments. RESULTS: There were statistical signifi- cance in the difference of SBP, MAP, DBP, HR, VAS scores and Ramsay sedation scores between group Y+D and group Y or group D (P〈0.05). CONCLUSIONS: Dexmedetomidine combined with dezocine can stabilize the hemodynamics and have better analgesia and sedation effect during extubation of double-lumen tube after thoracic surgery.
出处
《中国药房》
CAS
CSCD
2013年第38期3616-3618,共3页
China Pharmacy