高國一 楊臻 李忠云
【摘要】 目的 評(píng)價(jià)丙泊酚復(fù)合瑞芬太尼靶控靜脈麻醉與靜吸復(fù)合麻醉對(duì)擇期行腹腔鏡膽囊切除手術(shù)患者的效果。方法 150例擇期行腹腔鏡膽囊切除手術(shù)患者, 隨機(jī)分為丙泊酚-瑞芬太尼靶控組(B組)和靜吸復(fù)合麻醉組(C組), 每組75例。觀察兩組的麻醉效果。結(jié)果 C組麻醉誘導(dǎo)時(shí)最低舒張壓(DBP)、平均動(dòng)脈壓(MAP)低于B組, 收縮壓(SBP)<90 mm Hg(1 mm Hg=0.133 kPa)例數(shù)多于B組, 心率(HR)<50次/min例數(shù)少于B組, 插管反應(yīng)發(fā)生率高于B組, 差異具有統(tǒng)計(jì)學(xué)意義(P<0.05);B組術(shù)中使用阿托品發(fā)生率為16.0%, 高于C組的5.3%, 差異具有統(tǒng)計(jì)學(xué)意義(P<0.05)。兩組患者術(shù)后自主呼吸恢復(fù)時(shí)間、睜眼時(shí)間、拔管時(shí)間比較差異無統(tǒng)計(jì)學(xué)意義(P>0.05);B組定向力恢復(fù)時(shí)間、離開麻醉恢復(fù)室(PACU)時(shí)間早于C組, 差異具有統(tǒng)計(jì)學(xué)意義(P<0.05);C組術(shù)后惡心發(fā)生率高于B組, 差異具有統(tǒng)計(jì)學(xué)意義(P<0.05);兩組嘔吐發(fā)生率比較差異無統(tǒng)計(jì)學(xué)意義(P>0.05)。術(shù)后24 h隨訪, 兩組患者均無術(shù)中知曉。B組滿意度為94.7%(71/75), C組滿意度為93.3%(70/75), 比較差異無統(tǒng)計(jì)學(xué)意義(P>0.05)。
結(jié)論 與常規(guī)靜吸復(fù)合麻醉相比, 丙泊酚復(fù)合瑞芬太尼靶控靜脈麻醉誘導(dǎo)更加平穩(wěn), 蘇醒質(zhì)量更優(yōu)良, 惡心發(fā)生率降低。
【關(guān)鍵詞】 丙泊酚;瑞芬太尼;靶控輸注;靜脈麻醉
DOI:10.14163/j.cnki.11-5547/r.2018.07.003
【Abstract】 Objective To evaluate the effect of propofol and remifentanil target-controlled intravenous anesthesia and intravenous-inhalation combined anesthesia on patients undergoing elective laparoscopic cholecystectomy. Methods A total of 150 patients undergoing elective laparoscopic cholecystectomy were randomly divided into propofol - remifentanil target-controlled group (group B) and intravenous-inhalation combined anesthesia group (group C), with 75 cases in each group. The anesthesia effect in two groups was observed. Results Group C had lower minimum diastolic blood pressure (DBP) and mean arterial pressure (MAP) at anesthesia induction than group B, more cases of systolic blood pressure (SBP) <90 mm Hg (1 mm Hg=0.133 kPa)
than group B, less cases of heart rate (HR)<50 times/min than group B, and higher incidence of intubation reaction than group B. Their difference was statistically significant (P<0.05). Group B had higher of intraoperative atropine using rate as 16.0% than 5.3% in group C, and the difference was statistically significant (P<0.05). Both groups had no statistically significant difference in postoperative spontaneous breathing recovery time, eyes open time, extubation time (P>0.05). Group B had earlier directional force recovery time and post-anesthesia care unit (PACU) time than group C, and the difference was statistically significant (P<0.05). Group C had higher incidence of postoperative nausea than group B, and the difference was statistically significant (P<0.05). Both groups had no statistically significant difference in incidence of vomiting (P>0.05). During postoperative 24 h follow-up, there was no intraoperative awareness in the two groups. Group B had satisfaction as 94.7% (71/75), which was 93.3% (70/75) in group C, but the difference was not statistically significant (P>0.05). Conclusion Compared with conventional intravenous-inhalation combined anesthesia, propofol and remifentanil target-controlled intravenous anesthesia is more stable, the quality of awakening is better, and the incidence of nausea is lower.
【Key words】 Propofol; Remifentanil; Target-controlled infusion; Intravenous anesthesia
靶控輸注(target-controlled infusion, TCI)麻醉在臨床中已得到廣泛應(yīng)用, 是當(dāng)前全憑靜脈麻醉較為精確的輸注方式。靶控輸注濃度比傳統(tǒng)給藥更可控、更精確[1, 2]。丙泊酚是超短效靜脈麻醉藥, 具有起效快、作用時(shí)間短、蘇醒迅速、持續(xù)輸注后很少蓄積等特點(diǎn)[3]。瑞芬太尼是新型超短效的阿片藥, 其藥理學(xué)體性與其他阿片類藥不同, 很適合用于靶控靜脈輸注[4, 5]。近年來丙泊酚復(fù)合瑞芬太尼使用在臨床上應(yīng)用較多。本文旨在評(píng)價(jià)丙泊酚復(fù)合瑞芬太尼靶控靜脈麻醉的誘導(dǎo)和手術(shù)后清醒過程, 為臨床靶控靜脈麻醉的應(yīng)用提供依據(jù), 報(bào)告如下。
1 資料與方法
1. 1 一般資料 選取2016~2017年收治的150例擇期行腹腔鏡膽囊切除手術(shù)患者, 美國麻醉醫(yī)師協(xié)會(huì)(ASA)Ⅰ~Ⅱ級(jí), 其中男74例, 女76例, 年齡<60歲。術(shù)前均未使用藥物, 術(shù)前無嚴(yán)重肝、腎和心血管疾病, 無神經(jīng)系統(tǒng)疾病史, 未長(zhǎng)期服用阿片或苯二氮類。本研究經(jīng)醫(yī)院理論委員會(huì)通過, 患者同意。將患者隨機(jī)分為丙泊酚-瑞芬太尼靶控組(B組)和靜吸復(fù)合麻醉組(C組), 每組75例。
1. 2 方法 所有患者入手術(shù)室后開放上肢靜脈, 面罩吸氧, 待血氧飽和度(SpO2)100%后開始麻醉誘導(dǎo)。B組:誘導(dǎo)時(shí)設(shè)定丙泊酚(商品名:得普利麻, 阿斯利康制藥有限公司, 注冊(cè)證號(hào)H20130504, 批號(hào):MJ690)血漿靶濃度4 μg/ml, 瑞芬太尼(宜昌人福藥業(yè)有限責(zé)任公司, 批號(hào):6160910)血漿靶濃度6 ng/ml, 意識(shí)消失后給予維庫溴銨0.1 mg/kg氣管插管, 術(shù)中丙泊酚靶濃度調(diào)至2.5~3.0 μg/ml, 瑞芬太尼不變維持, 手術(shù)結(jié)束時(shí)停止丙泊酚和瑞芬太尼輸注。C組:以丙泊酚2.0~2.5 mg/kg、芬太尼(宜昌人福藥業(yè)有限責(zé)任公司, 批號(hào):1160905) 2 μg/kg和維庫溴銨0.1 mg/kg靜脈誘導(dǎo)氣管插管, 術(shù)中吸入1.6%~2.0%七氟烷、50%~60%氧化亞氮(N2O)和間斷靜脈推注維庫溴銨維持麻醉, 手術(shù)結(jié)束停止吸入麻醉藥。術(shù)中采用GE多功能監(jiān)護(hù)儀(GE Healthcare Finland)連續(xù)監(jiān)測(cè)無創(chuàng)血壓(NBP)、HR、心電圖(ECG)、脈搏SpO2、呼氣末二氧化碳分壓(PETCO2)、呼氣末吸入麻醉藥濃度, 插管后麻醉機(jī)(GE Datex-Ohmeda Aestiva/5)行機(jī)械通氣, 維持PETCO2在30~40 mm Hg。丙泊酚、瑞芬太尼的靶控輸注由阿斯利康提供的Graseby3500(Anaesthesia Pump)或思路高靶控輸注系統(tǒng)控制。
插管反應(yīng)的標(biāo)準(zhǔn)為插管時(shí)血壓或HR高于基礎(chǔ)值的20%以上。術(shù)中如出現(xiàn)SBP>160 mm Hg或DBP>100 mm Hg,則靜脈推注烏拉地爾5 mg/次, 如SBP<90 mm Hg, 靜脈推注麻黃堿6 mg/次, 如HR<50次/min, 靜脈推注阿托品0.2 mg/次, 必要時(shí)重復(fù)給予。術(shù)畢給予新斯的明0.04 mg/kg和阿托品0.2 mg/kg拮抗殘留肌松, 患者自主呼吸完全恢復(fù), 清醒后拔管。
1. 3 觀察指標(biāo)及評(píng)價(jià)標(biāo)準(zhǔn) 分別記錄兩組患者年齡、性別、身高、體重和麻醉時(shí)間、麻醉誘導(dǎo)時(shí)的DBP、MAP、SBP<90 mm Hg例數(shù)、HR<50次/min例數(shù)及插管反應(yīng)發(fā)生情況, 術(shù)中使用麻黃堿 、使用烏拉地爾、使用阿托品發(fā)生情況。比較兩組患者術(shù)后自主呼吸恢復(fù)時(shí)間、睜眼時(shí)間、拔管時(shí)間、定向力恢復(fù)時(shí)間、離開PACU時(shí)間。意識(shí)狀態(tài)采用警覺-鎮(zhèn)靜(OAAS)評(píng)分:5分:對(duì)正常聲音呼名反應(yīng)迅速, 完全清醒;4分:對(duì)正常聲音呼名反應(yīng)遲鈍, 語速較慢;3分:對(duì)僅在大聲或反復(fù)呼喚名反應(yīng), 語言模糊, 目光呆滯;2分:僅對(duì)輕推或輕拍有反應(yīng), 不能辯其語言;1分:對(duì)輕推或輕拍無反應(yīng), 昏睡。離開PACU采用Steward評(píng)分, ≥5分可以離開。術(shù)后24 h隨訪有無惡心、嘔吐、術(shù)中知曉及患者滿意度。
1. 4 統(tǒng)計(jì)學(xué)方法 采用SPSS18.0統(tǒng)計(jì)學(xué)軟件對(duì)數(shù)據(jù)進(jìn)行統(tǒng)計(jì)分析。計(jì)量資料以均數(shù)±標(biāo)準(zhǔn)差( x-±s)表示, 采用t檢驗(yàn);計(jì)數(shù)資料以率(%)表示, 采用χ2檢驗(yàn)。P<0.05表示差異具有統(tǒng)計(jì)學(xué)意義。
2 結(jié)果
2. 1 兩組一般資料比較 兩組患者年齡、性別、身高、體重和麻醉時(shí)間比較, 差異無統(tǒng)計(jì)學(xué)意義(P>0.05)。見表1。
2. 2 兩組患者麻醉誘導(dǎo)及術(shù)中情況比較 C組麻醉誘導(dǎo)時(shí)最低DBP、MAP低于B組, SBP<90 mm Hg例數(shù)多于B組, HR<50次/min例數(shù)少于B組, 插管反應(yīng)發(fā)生率高于B組, 差異具有統(tǒng)計(jì)學(xué)意義(P<0.05)。兩組術(shù)中使用麻黃堿 、使用烏拉地爾發(fā)生率比較差異無統(tǒng)計(jì)學(xué)意義(P>0.05);B組術(shù)中使用阿托品發(fā)生率為16.0%, 高于C組的5.3%, 差異具有統(tǒng)計(jì)學(xué)意義(P<0.05)。見表2。
2. 3 兩組患者術(shù)后恢復(fù)情況比較 兩組患者術(shù)后自主呼吸恢復(fù)時(shí)間、睜眼時(shí)間、拔管時(shí)間比較差異無統(tǒng)計(jì)學(xué)意義(P>0.05);B組定向力恢復(fù)時(shí)間、離開PACU時(shí)間早于C組, 差異具有統(tǒng)計(jì)學(xué)意義(P<0.05);C組術(shù)后惡心發(fā)生率高于B組, 差異具有統(tǒng)計(jì)學(xué)意義(P<0.05);兩組嘔吐發(fā)生率比較差異無統(tǒng)計(jì)學(xué)意義(P>0.05)。見表3。