国际麻醉学与复苏杂志   2015, Issue (5): 1-1
    
脑电双频指数监测对腹腔镜手术患者术后恢复的影响
刘云青, 张冯江, 孙凯, 温传允, 朱曼华, 王文娜, 郁丽娜, 严敏1()
1.江苏省徐州市徐州医学院研究生学院
The influence of bispectral index monitoring for postoperative recovery in laparoscopic surgery
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摘要:

目的 分析脑电双频指数(bispectral index, BIS)监测对腹部腔镜手术患者术后恢复的影响。 方法 在一项大型前瞻性、随机、双盲对照(经皮神经电刺激辅助腹部手术麻醉对术后恢复的影响)研究中,纳入2012年5月~2013年8月择期行腹腔镜手术的患者343例,根据术中有无BIS监测,采用倾向得分匹配法(propensity score matching, PSM)控制潜在的混杂因素后,将患者分为BIS组(BIS监测组)和对照组(无BIS监测组),每组30例,比较入麻醉后监测治疗室(post anesthesia care unit, PACU)即刻血压、心率(heart rate, HR)、拔管时间、PACU停留时间、麻醉药物使用量、视觉模拟评分(visual analogue scale, VAS)、胃肠功能等术后恢复指标。 结果 BIS组入PACU即刻收缩压(systolic blood pressure, SBP)[(126±18) mmHg(1 mmHg=0.133 kPa)]、舒张压(diastolic blood pressure, DBP)[(72±12) mmHg]和HR[(64±7) 次/min]均高于对照组[(110±12)、(66±8) mmHg、(60±7) 次/min](P<0.05)。BIS组拔管及停留时间[(18±11) min和(56±12) min]、丙泊酚使用量[(476±236) mg]均低于对照组[(24±13) min 和(65±20) min、(642±316) mg](P<0.05)。BIS组术后3 h静息VAS[1(0~2)分],术后3、6 h咳嗽VAS[2(0~3)、2(0~3)分]均低于对照组[1(0~5),2(1~7)、2(1~7)分](P<0.05)。出PACU即刻SBP/DBP、HR,阿片类药物及顺苯磺酸阿曲库铵使用量,术后胃肠功能恢复时间等差异无统计学意义(P>0.05)。 结论 使用BIS监测减少了麻醉药物用量,缩短了PACU停留时间,一定程度上减轻了患者术后疼痛,对患者术后早期恢复具有一定促进作用。

关键词: 脑电双频指数; 倾向得分匹配; 腹腔镜手术
Abstract:

Objective To analyze the influence of bispectral index(BIS) monitoring for postoperative recovery in laparoscopic surgery. Methods The data were extracted from a prospective-randomized-controlled study, named "influence of transcutaneous electroacupuncture stimulation assisted anesthesia for abdominal surgery". According to the presence or absence of intraoperative BIS monitoring, patients were designated into BIS group and control group(n=30), and propensity score matching(PSM) was adopted to control potential confounding factors. We evaluated and compared blood pressure, heart rate (HR), extubation time, post anesthesia care unit(PACU) time, anesthetic requirement, visual analgesia score(VAS) and postoperative gastrointestinal function. Results The systolic blood pressure(SBP), diastolic blood pressuree(DBP)[(126±18),(72±12) mmHg(1 mmHg=0.133 kPa)] and HR[(64±7) bpm] immediately after entering PACU in BIS group was significantly higher than that of control group[(110±12),(66±8) mmHg,(60±7) bpm](P<0.05). The extubation time and PACU time[(18±11),(56±12) min], propofol requirement[(476±236) mg] was significantly less than that of control group[(24±13),(65±20) min,(642±316) mg](P<0.05). The VAS scores at rest 3 h postoperatively [1(0-2)] and the cough at 3, 6 h postoperatively[2(0-3),2(0-3)] was significantly lower than that of control group[1(0-5), 2(1-7), 2(1-7)](P<0.05). No significant difference of SBP/DBP and HR existed between groups immediately after discharging from PACU(P>0.05). No significant differences of postoperative recovery time of gastrointestinal function, opioids and cisatracurium requirement existed between groups(P>0.05). Conclusions The use of BIS monitoring is associated with less anesthetics requirement, shorter PACU time and lower postoperative pain, and it plays a certain role in patients with early postoperative recovery.

Key words: Bispectral index; Propensity score matching; Laparoscopic surgery