肖冬菊 萬(wàn)利
【摘要】 目的:探討羅哌卡因、布比卡因兩種麻醉藥物在剖宮產(chǎn)蛛網(wǎng)膜下腔麻醉中的效果。方法:本次研究選取2018年6月-2019年5月筆者所在醫(yī)院進(jìn)行蛛網(wǎng)膜下腔麻醉的120例剖宮產(chǎn)患者,根據(jù)隨機(jī)數(shù)字表法分為兩組,對(duì)照組患者使用布比卡因進(jìn)行麻醉,研究組患者使用羅哌卡因進(jìn)行麻醉。對(duì)兩組患者麻醉前(T0)、麻醉后5 min(T1)、麻醉后10 min(T2)三個(gè)時(shí)間點(diǎn)的血流動(dòng)力學(xué)進(jìn)行檢測(cè),對(duì)比分析兩組患者的臨床麻醉效果。結(jié)果:研究組患者T1、T2的HR水平明顯高于對(duì)照組,且研究組患者的運(yùn)動(dòng)阻滯起效時(shí)間及最大運(yùn)動(dòng)阻滯時(shí)間均長(zhǎng)于對(duì)照組,運(yùn)動(dòng)阻滯維持時(shí)間明顯短于對(duì)照組;研究組患者的感覺(jué)阻滯維持時(shí)間明顯短于對(duì)照組,差異均有統(tǒng)計(jì)學(xué)意義(P<0.05);兩組感覺(jué)阻滯起效時(shí)間、達(dá)到最高平面時(shí)間及各時(shí)間點(diǎn)MAP、SpO2比較,差異無(wú)統(tǒng)計(jì)學(xué)意義(P>0.05)。結(jié)論:在剖宮產(chǎn)手術(shù)蛛網(wǎng)膜下腔麻醉中,羅哌卡因、布比卡因兩種麻醉藥對(duì)患者各時(shí)間點(diǎn)的動(dòng)脈壓及血氧飽和度影響無(wú)明顯差異,但是羅哌卡因可使患者手術(shù)過(guò)程中心率長(zhǎng)時(shí)間維持在穩(wěn)定狀態(tài),提高手術(shù)安全性。另外,羅哌卡因最大運(yùn)動(dòng)阻滯時(shí)間較為理想,而布比卡因運(yùn)動(dòng)及感覺(jué)阻滯維持時(shí)間較為理想,藥物選擇時(shí)需依照患者手術(shù)要求及自身情況酌情使用。
【關(guān)鍵詞】 蛛網(wǎng)膜下腔麻醉 羅哌卡因 布比卡因 血流動(dòng)力學(xué) 剖宮產(chǎn)手術(shù)
doi:10.14033/j.cnki.cfmr.2020.23.020 文獻(xiàn)標(biāo)識(shí)碼 B 文章編號(hào) 1674-6805(2020)23-00-03
Comparison of the Effect of Two Kinds of Anesthetics in Subarachnoid Anesthesia on Patients with Cesarean Section/XIAO Dongju, WAN Li. //Chinese and Foreign Medical Research, 2020, 18(23): -55
[Abstract] Objective: To investigate the anesthetic effect of Ropivacaine and Bupivacaine in subarachnoid anesthesia on patients with cesarean section. Method: A total of 120 cases of cesarean section patients with subarachnoid anesthesia in our hospital from June 2018 to may 2019 were selected and divided into two groups by random number method. The control group was given Bupivacaine for anesthesia, and the study group was given Ropivacaine for anesthesia. The hemodynamics of two groups of patients before anesthesia (T0), 5 min after anesthesia (T1), 10 min after anesthesia (T2) were detected, and the clinical anesthesia effect of the two groups was compared and analyzed. Result: The HR levels of T1 and T2 in the study group were significantly higher than those in the control group. Moreover, the onset time and maximum motor block time of the study group were longer than those of the control group, and the maintenance time of motor block was significantly shorter than that of the control group; the duration of sensory block in the study group was significantly shorter than that in the control group, the differences were statistically significant (P<0.05). There were no significant differences in the onset time of sensory block, the time of reaching the highest plane, MAP and SpO2 at each time point between the two groups (P>0.05). Conclusion: In the subarachnoid anesthesia of cesarean section, Ropivacaine and Bupivacaine have no significant difference on the arterial pressure and blood oxygen saturation of patients at different time points, but Ropivacaine can keep the heart rate of patients in a stable state for a long time and improve the safety of operation. In addition, the maximum motor block time of Ropivacaine is ideal, while the duration of motor and sensory block of Bupivacaine is ideal. The drug selection should be based on the operation requirements of patients and their own conditions.
[Key words] Subarachnoid anesthesia Ropivacaine Bupivacaine Hemodynamics Cesarean section
First-authors address: Sir Run Run Shaw Hospital, Zhejiang University School of Medicine, Hangzhou 310016, China
近幾年剖宮產(chǎn)手術(shù)在臨床有所增多,其是否順利對(duì)孕婦及胎兒有著極大的影響,只有確保剖宮產(chǎn)手術(shù)的安全性,才可以進(jìn)一步加強(qiáng)術(shù)后母嬰的安全和健康。隨著臨床實(shí)踐的不斷深入,臨床發(fā)現(xiàn)手術(shù)中麻醉的方式及麻醉藥物對(duì)手術(shù)有著極為重要的影響,蛛網(wǎng)膜下腔麻醉是臨床上使用率較高的一種麻醉方式,而羅哌卡因、布比卡因是臨床上安全性較好的兩種麻醉藥物[1-2]。本文主要研究羅哌卡因、布比卡因兩種麻醉藥物在剖宮產(chǎn)手術(shù)蛛網(wǎng)膜下腔麻醉中的臨床效果,詳細(xì)報(bào)告如下。
1 資料與方法
1.1 一般資料
選取2018年6月-2019年5月筆者所在醫(yī)院接受蛛網(wǎng)膜下腔麻醉的120例剖宮產(chǎn)患者為研究對(duì)象。納入標(biāo)準(zhǔn):患者均經(jīng)過(guò)各項(xiàng)檢查,可接受剖宮產(chǎn)手術(shù);患者未伴有心肺功能疾病;患者肝腎功能正常[3]。排除標(biāo)準(zhǔn):有椎管內(nèi)麻醉禁忌證[4]。采用隨機(jī)數(shù)字表法將其分為兩組,研究組60例,年齡23~45歲,平均(27.58±2.01)歲;體重50~70 kg,平均(67.25±3.25)kg。對(duì)照組60例,年齡25~45歲,平均(27.66±1.98)歲;體重51~74 kg,平均(67.25±2.85)kg。兩組患者一般資料比較,差異無(wú)統(tǒng)計(jì)學(xué)意義(P>0.05)。此次研究患者及家屬均了解內(nèi)容并自愿參與研究。
1.2 方法
兩組患者在進(jìn)入手術(shù)室后,常規(guī)吸氧,并建立靜脈通路,同時(shí)靜脈注射復(fù)方乳酸鈉;患者取水平右側(cè)臥位,于L3~4間隙進(jìn)行穿刺操作,穿刺點(diǎn)確認(rèn)后將腰穿針插入,確定回抽腦脊液順利后,進(jìn)行麻醉藥物注射[5]。其中對(duì)照組患者使用0.25%濃度的布比卡因(生產(chǎn)廠(chǎng)家:江蘇奧賽康藥業(yè)股份有限公司,國(guó)藥準(zhǔn)字H20123147),使用劑量為1.5 ml;研究組患者使用0.75%濃度的羅哌卡因(生產(chǎn)廠(chǎng)家:揚(yáng)子江藥業(yè)集團(tuán)南京海陵藥業(yè)有限公司,國(guó)藥準(zhǔn)字H20113446),使用劑量為1.5 ml。兩組患者均以0.1 ml/s的速度進(jìn)行注射,在麻醉注射完成后,將腰麻針拔出,并將硬膜外導(dǎo)管置入到頭端位置,引導(dǎo)患者變化體位,更改為平臥位,并墊高右側(cè)10 cm[6]。觀(guān)察患者的生命指標(biāo)變化。
1.3 觀(guān)察指標(biāo)及評(píng)價(jià)標(biāo)準(zhǔn)
(1)比較兩組患者麻醉前(T0)、麻醉后5 min(T1)、麻醉后10 min(T2)三個(gè)時(shí)間點(diǎn)的血流動(dòng)力學(xué)指標(biāo),包括平均動(dòng)脈壓(mean arterial pressure,MAP)、心率(heart rate,HR)、血氧飽和度(percutaneous oxygen saturation,SpO2)進(jìn)行檢測(cè)和記錄;(2)對(duì)兩組患者的感覺(jué)阻滯情況及運(yùn)動(dòng)阻滯情況進(jìn)行對(duì)比,感覺(jué)阻滯的主要指標(biāo):運(yùn)動(dòng)阻滯起效持續(xù)時(shí)間、最大運(yùn)動(dòng)阻滯時(shí)間、運(yùn)動(dòng)阻滯維持時(shí)間,運(yùn)動(dòng)阻滯情況,具體指標(biāo):感覺(jué)阻滯起效時(shí)間、感覺(jué)阻滯維持時(shí)間、最高阻滯平面、達(dá)到最高平面時(shí)間。進(jìn)行觀(guān)察記錄。研究中選取同一檢測(cè)和記錄團(tuán)隊(duì),對(duì)患者進(jìn)行各項(xiàng)檢測(cè),確保數(shù)據(jù)的統(tǒng)一和準(zhǔn)確。
1.4 統(tǒng)計(jì)學(xué)處理
本研究數(shù)據(jù)采用SPSS 21.0統(tǒng)計(jì)學(xué)軟件進(jìn)行分析和處理,計(jì)量資料以(x±s)表示,采用t檢驗(yàn),計(jì)數(shù)資料以率(%)表示,采用字2檢驗(yàn),P<0.05為差異有統(tǒng)計(jì)學(xué)意義。
2 結(jié)果
2.1 兩組患者血流動(dòng)力學(xué)指標(biāo)比較
研究組患者T1、T2時(shí)間點(diǎn)的HR明顯高于對(duì)照組,差異有統(tǒng)計(jì)學(xué)意義(P<0.05);兩組T0、T1、T2的MAP、SpO2比較,差異均無(wú)統(tǒng)計(jì)學(xué)意義(P>0.05),見(jiàn)表1。
2.2 兩組患者麻醉后運(yùn)動(dòng)阻滯情況比較
研究組患者的運(yùn)動(dòng)阻滯起效時(shí)間、最大運(yùn)動(dòng)阻滯持續(xù)時(shí)間均長(zhǎng)于對(duì)照組,而運(yùn)動(dòng)阻滯維持時(shí)間則明顯短于對(duì)照組,差異均有統(tǒng)計(jì)學(xué)意義(P<0.05),見(jiàn)表2。
2.3 兩組患者麻醉后的感覺(jué)阻滯情況
研究組患者的感覺(jué)阻滯維持時(shí)間明顯短于對(duì)照組,差異均有統(tǒng)計(jì)學(xué)意義(P<0.05);而兩組感覺(jué)阻滯起效時(shí)間、達(dá)到最高平面時(shí)間比較,差異均無(wú)統(tǒng)計(jì)學(xué)意義(P>0.05),見(jiàn)表3。
3 討論
近幾年臨床上選擇剖宮產(chǎn)的產(chǎn)婦人數(shù)不斷增加,而剖宮產(chǎn)手術(shù)的質(zhì)量直接影響產(chǎn)婦的生命安全及新生兒的成長(zhǎng),因此保證剖宮產(chǎn)手術(shù)的順利進(jìn)行十分重要[7]。剖宮產(chǎn)手術(shù)中,麻醉的質(zhì)量直接影響到手術(shù)是否可以順利完成,其不僅需要具有良好的鎮(zhèn)痛效果,同時(shí)也需要具有一定的安全性,減少對(duì)產(chǎn)婦及胎兒的影響[8-9]。
蛛網(wǎng)膜下腔麻醉是近幾年臨床上較為常見(jiàn)的一種麻醉方式,使用頻率極高,其具有起效快、麻醉效果明顯且安全性較高等特點(diǎn)[9]。本次研究中選擇的布比卡因,具有一定的麻醉效果,但其具有的中樞神經(jīng)系統(tǒng)毒性,且心臟毒性較強(qiáng),極大可能導(dǎo)致患者出現(xiàn)低血壓或是呼吸抑制的情況[10-11];而羅哌卡因具有的中樞神經(jīng)系統(tǒng)毒性及心臟毒性較弱,屬于一種新類(lèi)型的酞胺類(lèi)局麻藥,這使得羅哌卡因在獲得較好的麻醉效果的同時(shí),會(huì)進(jìn)一步降低患者出現(xiàn)不良反應(yīng)的可能[12-13]。
本次研究結(jié)果中,使用羅哌卡因的研究組患者麻醉過(guò)程中的心率水平明顯高于使用布比卡因的對(duì)照組患者(P<0.05),而兩種麻醉藥物對(duì)患者的平均動(dòng)脈壓影響比較差異無(wú)統(tǒng)計(jì)學(xué)意義(P>0.05)。分析原因可能為羅哌卡因的相關(guān)神經(jīng)纖維敏感性較差,具有較好的彌散性,患者在手術(shù)過(guò)程中能夠長(zhǎng)時(shí)間維持在穩(wěn)定狀態(tài),保證患者術(shù)中安全,在一定程度上可減少患者出現(xiàn)不良反應(yīng)的可能。本次還中發(fā)現(xiàn),研究組患者的感覺(jué)阻滯維持時(shí)間明顯短于對(duì)照組(P<0.05);而兩組感覺(jué)阻滯起效時(shí)間、達(dá)到最高平面時(shí)間比較,差異均無(wú)統(tǒng)計(jì)學(xué)意義(P>0.05);研究組患者的運(yùn)動(dòng)阻滯起效時(shí)間、最大運(yùn)動(dòng)阻滯持續(xù)時(shí)間均長(zhǎng)于對(duì)照組,而運(yùn)動(dòng)阻滯維持時(shí)間則明顯短于對(duì)照組(P<0.05);這主要是由于羅哌卡因?qū)τ谧铚\(yùn)動(dòng)纖維的反應(yīng)過(guò)程的敏感度較差,同時(shí)也與羅哌卡因的感覺(jué)神經(jīng)阻滯和運(yùn)動(dòng)神經(jīng)阻滯相分離這一因素密切相關(guān)。羅哌卡因與布比卡因相比較,其具有更低的脂溶性,而在循環(huán)系統(tǒng)及中樞神經(jīng)系統(tǒng)方面,布比卡因造成的影響較大,這也會(huì)導(dǎo)致患者術(shù)后的不良反應(yīng)發(fā)生率增加,而羅哌卡因則與其正好相反[14-15]。
綜上所述,在剖宮產(chǎn)手術(shù)蛛網(wǎng)膜下腔麻醉中,羅哌卡因、布比卡因兩種麻醉藥對(duì)患者各時(shí)間點(diǎn)的動(dòng)脈壓及血氧飽和度數(shù)值影響無(wú)明顯差異,但前者可使患者手術(shù)過(guò)程中心率長(zhǎng)時(shí)間維持在穩(wěn)定狀態(tài),提高手術(shù)安全性。另外羅哌卡因最大運(yùn)動(dòng)阻滯時(shí)間較為理想,而布比卡因運(yùn)動(dòng)及感覺(jué)阻滯維持時(shí)間較為理想,藥物選擇時(shí)需依照患者手術(shù)要求及自身情況酌情使用。
參考文獻(xiàn)
[1]潘樂(lè)年.小劑量羅哌卡因復(fù)合舒芬太尼蛛網(wǎng)膜下腔麻醉對(duì)剖腹產(chǎn)孕婦血流動(dòng)力學(xué)及麻醉質(zhì)量的影響[J].浙江創(chuàng)傷外科,2019,24(2):392-393.
[2]鄧先陽(yáng),鄧勝華,張春明.等濃度劑量羅哌卡因與布比卡因?qū)χ刖W(wǎng)膜下腔麻醉臨床效果分析[J].深圳中西醫(yī)結(jié)合雜志,2018,28(1):115-116.
[3] Wha L J,Hee W J,Jung B H,et al.The effect of anesthetic agents on cerebral vasospasms after subarachnoid hemorrhage[J].Medicine,2018,97(31):11666-11700.
[4]王文法,楊傳驤,馬永林,等.羅哌卡因與布比卡因在剖宮產(chǎn)手術(shù)蛛網(wǎng)膜下腔麻醉中的麻醉效果比較研究[J].中國(guó)社區(qū)醫(yī)師,2018,34(14):61-62.
[5]尹靈子,李銀.擇期剖宮產(chǎn)蛛網(wǎng)膜下腔麻醉后使用去甲腎上腺素與去氧腎上腺素預(yù)防低血壓的比較[J].智慧健康,2018,4(15):44-45,49.
[6]王威,崔崇英,辛開(kāi)榮,等.鹽酸右美托咪定注射液在蛛網(wǎng)膜下腔麻醉子宮肌瘤切除術(shù)中的應(yīng)用[J].中國(guó)醫(yī)學(xué)創(chuàng)新,2018,15(23):44-47.
[7] Katz D,Hamburger J,Gutman D,et al.The Effect of Adding Subarachnoid Epinephrine to Hyperbaric Bupivacaine and Morphine for Repeat Cesarean Delivery:A Double-Blind Prospective Randomized Control Trial[J].Anesthesia & Analgesia,2018,1(2):127.
[8]劉文奎.剖宮產(chǎn)術(shù)中舒芬太尼聯(lián)合小劑量羅哌卡因蛛網(wǎng)膜下腔麻醉的麻醉效果及安全性分析[J].中國(guó)婦幼保健,2018,33(17):3899-3901.
[9]邱忠華.小劑量羅哌卡因復(fù)合舒芬太尼蛛網(wǎng)膜下腔麻醉用于剖宮產(chǎn)的臨床分析[J].中國(guó)醫(yī)藥指南,2017,15(33):142-143.
[10]潘恒勇.小劑量羅哌卡因復(fù)合舒芬太尼蛛網(wǎng)膜下腔麻醉用于剖宮產(chǎn)的臨床觀(guān)察[J].現(xiàn)代診斷與治療,2017,28(22):4163-4164.
[11]韓斌,車(chē)向明,白云波.35例妊娠合并血小板減少癥患者剖宮產(chǎn)術(shù)中連續(xù)蛛網(wǎng)膜下腔麻醉觀(guān)察[J].山東醫(yī)藥,2017,57(3):64-66.
[12]白曉玲,韓景田.小劑量舒芬太尼聯(lián)合布比卡因蛛網(wǎng)膜下腔注射對(duì)預(yù)防剖宮產(chǎn)術(shù)麻醉中寒戰(zhàn)與牽拉痛的效果觀(guān)察[J].陜西醫(yī)學(xué)雜志,2017,46(3):400-402.
[13] Dash U K,Kiran S,Tandon U,et al.A comparative study on effect of addition of clonidine and fentanyl as adjuvants to local anaesthetics for subarachnoid block in patients undergoing lumbar laminectomies[J].Anesthesia Essays & Researches,2016,10(3):618-623.
[14] Das A,Halder S,Chattopadhyay S,et al.Effect of Two Different Doses of Dexmedetomidine as Adjuvant in Bupivacaine Induced Subarachnoid Block for Elective Abdominal Hysterectomy Operations:A Prospective,Double-blind,Randomized Controlled Study[J].Oman Medical Journal,2015,30(4):257-263.
[15] Xu T,Wang J,Wang G,et al.Relative potency ratio between hyperbaric and isobaric solutions of ropivacaine in subarachnoid block for knee arthroscopy[J].International Journal of Clinical & Experimental Medicine,2015,8(6):9603-9606.
(收稿日期:2020-03-16) (本文編輯:郎序瑩)