孫宇清 朱長(zhǎng)青 胡繼紅
【摘要】 目的:探討丙泊酚與七氟醚對(duì)子宮切除術(shù)患者認(rèn)知功能的影響。方法:將淮安市淮陰區(qū)婦幼保健院2020年1月-2021年1月收治的80例行子宮切除術(shù)患者隨機(jī)分為丙泊酚組和七氟醚組,各40例。
丙泊酚組使用丙泊酚麻醉,七氟醚組使用七氟醚麻醉。比較兩組患者手術(shù)情況,采用簡(jiǎn)易智力狀態(tài)檢查量表(MMSE)評(píng)估兩組患者術(shù)前(T0)、術(shù)后1 d(T1)、術(shù)后3 d(T2)、術(shù)后7 d(T3)、術(shù)后1個(gè)月(T4)、術(shù)后3個(gè)月(T5)的認(rèn)知功能,比較兩組麻醉誘導(dǎo)前(T6)、手術(shù)開始時(shí)(T7)、手術(shù)結(jié)束時(shí)(T8)血糖、胰島素、C肽水平以及并發(fā)癥發(fā)生率。結(jié)果:丙泊酚組自主呼吸恢復(fù)時(shí)間、定向力恢復(fù)時(shí)間、蘇醒時(shí)間均短于七氟醚組,舒芬太尼用量、維庫(kù)溴銨用量均多于七氟醚組(P<0.05)。T1、T2時(shí)七氟醚組認(rèn)知功能評(píng)分均低于丙泊酚組(P<0.05),T0、T3、T4、T5時(shí)兩組認(rèn)知功能評(píng)分比較,差異均無(wú)統(tǒng)計(jì)學(xué)意義(P>0.05);丙泊酚組中,T1、T2、T3認(rèn)知功能評(píng)分均低于T0(P<0.05);七氟醚組中,T1、T2、T3、T4認(rèn)知功能評(píng)分均低于T0(P<0.05)。與T6相比,T7、T8時(shí)兩組血糖、胰島素、C肽水平均升高,且兩組T8時(shí)血糖、胰島素、C肽水平均高于本組T7時(shí)(P<0.05);T7、T8時(shí),丙泊酚組血糖水平均低于七氟醚組,胰島素、C肽水平均高于七氟醚組,差異均有統(tǒng)計(jì)學(xué)意義(P<0.05)。丙泊酚組并發(fā)癥發(fā)生率低于七氟醚組(P<0.05)。結(jié)論:丙泊酚麻醉用于子宮切除術(shù)能顯著縮短患者蘇醒時(shí)間,同時(shí)可促使胰島素和C肽的分泌,抑制術(shù)中血糖水平的升高。
【關(guān)鍵詞】 子宮切除術(shù) 丙泊酚 七氟醚
Effect of Propofol and Sevoflurane on Cognitive Function in Patients with Hysterectomy/SUN Yuqing, ZHU Changqing, HU Jihong. //Medical Innovation of China, 2022, 19(12): 0-018
[Abstract] Objective: To investigate the effects of Propofol and Sevoflurane on cognitive function of patients undergoing hysterectomy. Method: A total of 80 patients undergoing hysterectomy admitted to Maternal and Child Health Hospital, Huaiyin District, Huaian from January 2020 to January 2021 were randomly divided into Propofol group and Sevoflurane group, with 40 cases in each group. Propofol group was anesthetized with Propofol, and Sevoflurane group was anesthetized with Sevoflurane. The operation conditions of the two groups were compared, mini-mental state examination (MMSE) was used to evaluate the cognitive function of patients in both groups before surgery (T0), 1 d after surgery (T1), 3 d after surgery (T2), 7 d after surgery (T3), 1 month after surgery (T4) and 3 months after surgery (T5), the levels of blood glucose, insulin and C-peptide before anesthesia induction (T6), at the beginning of surgery (T7) and at the end of surgery (T8) and the incidence of complications were compared in two groups. Result: The recovery time of spontaneous respiration, recovery time of orientation and recovery time of Propofol group were shorter than those of Sevoflurane group, and the dosage of Sufentanil and Vecuronium Bromide were higher than those of Sevoflurane group (P<0.05). The cognitive function scores of the Sevoflurane group at T1 and T2 were lower than those of the Propofol group (P<0.05), and there were no significant differences in the cognitive function scores of the two groups at T0, T3, T4 and T5 (P>0.05); in Propofol group, cognitive function scores at T1, T2 and T3 were lower than that at T0 (P<0.05); in Sevoflurane group, cognitive function scores at T1, T2, T3 and T4 were lower than that at T0 (P<0.05). Compared with T6, the levels of blood glucose, insulin and C-peptide in the two groups were increased at T7 and T8, and the levels of blood glucose, insulin and C-peptide in the two groups at T8 were higher than those at T7 (P<0.05); at T7 and T8, the levels of blood glucose in Propofol group were lower than those in Sevoflurane group, and the levels of insulin and C-peptide were higher than those in Sevoflurane group, the differences were statistically significant (P<0.05). The complication rate of Propofol group was lower than that of Sevoflurane group (P<0.05). Conclusion: Propofol anesthesia for hysterectomy can significantly reduce the patients recovery time, can promote the secretion of insulin and C-peptide, inhibit the increase of intraoperative blood glucose level.A75A2BD7-E220-481C-A514-6415FC92B4EB
[Key words] Hysterectomy Propofol Sevoflurane
First-authors address: Maternal and Child Health Hospital, Huaiyin District, Huaian, Jiangsu Province, Huaian 223300, China
doi:10.3969/j.issn.1674-4985.2022.12.004
術(shù)后認(rèn)知功能障礙是麻醉手術(shù)后的常見(jiàn)癥狀,主要指患者在圍術(shù)期多種因素影響下,術(shù)后出現(xiàn)記憶力、抽象思維以及定向力等方面的障礙,同時(shí)伴有人格、技能方面的改變[1]。腹腔鏡子宮切除術(shù)屬于微創(chuàng)手術(shù),具有創(chuàng)傷小、出血量少等特點(diǎn),雖然該手術(shù)對(duì)患者產(chǎn)生的創(chuàng)傷較小,但其屬于侵入性操作,在一定程度上會(huì)導(dǎo)致患者的應(yīng)激反應(yīng),尤其是麻醉導(dǎo)致的應(yīng)激反應(yīng)最為明顯[2]。術(shù)中應(yīng)激反應(yīng)對(duì)患者術(shù)后認(rèn)知功能影響較大。丙泊酚與七氟醚是臨床常用的麻醉藥物,不同的麻醉藥物和麻醉方式會(huì)影響患者術(shù)后恢復(fù),甚至?xí)?dǎo)致認(rèn)知功能障礙的發(fā)生[3]。本研究分析上述藥物對(duì)子宮切除術(shù)患者認(rèn)知功能的影響,為預(yù)防該類患者發(fā)生認(rèn)知功能障礙以及為臨床選擇合理而優(yōu)化的麻醉方案提供參考,現(xiàn)報(bào)道如下。
1 資料與方法
1.1 一般資料 選擇淮安市淮陰區(qū)婦幼保健院2020年1月-2021年1月收治的80例行子宮切除術(shù)患者,將其隨機(jī)分為丙泊酚組和七氟醚組,各40例。納入標(biāo)準(zhǔn):(1)患有子宮肌瘤、頑固性功能性子宮出血、子宮肌腺癥等,符合子宮切除條件者;(2)均無(wú)腹部手術(shù)史者;(3)無(wú)須術(shù)后放化療者;(4)術(shù)前無(wú)嚴(yán)重心血管疾病者。排除標(biāo)準(zhǔn):(1)對(duì)本研究使用的麻醉藥物丙泊酚與七氟醚過(guò)敏者;(2)術(shù)前使用過(guò)鎮(zhèn)靜及鎮(zhèn)痛藥物者;(3)神經(jīng)肌肉功能障礙者;(4)凝血功能異常者等。本研究經(jīng)本院醫(yī)學(xué)倫理委員會(huì)批準(zhǔn),患者及家屬知情同意。
1.2 方法 患者術(shù)前均禁食禁水,靜脈注射鹽酸戊乙奎醚注射液(商品名:長(zhǎng)托寧,生產(chǎn)廠家:江蘇恩華藥業(yè)股份有限公司,批準(zhǔn)文號(hào):國(guó)藥準(zhǔn)字H20203004,規(guī)格:1 mL︰0.5 mg)0.5 mg,進(jìn)入手術(shù)室后輸注500 mL羥乙基淀粉(生產(chǎn)廠家:牡丹江中天藥業(yè)有限責(zé)任公司,批準(zhǔn)文號(hào):國(guó)藥準(zhǔn)字H23023558,規(guī)格:500 mL),行左橈動(dòng)脈穿刺測(cè)壓,監(jiān)測(cè)麻醉深度,采用雙通道靶控注射泵監(jiān)測(cè)舒芬太尼(生產(chǎn)廠家:宜昌人福藥業(yè)有限責(zé)任公司,批準(zhǔn)文號(hào):國(guó)藥準(zhǔn)字H20054172,規(guī)格:1 mL︰50 μg)用量,濃度0.6~1.2 ng/mL,氣腹結(jié)束停止給藥。采用閉環(huán)肌松注射系統(tǒng)測(cè)維庫(kù)溴銨用量,肌松監(jiān)測(cè)儀數(shù)字0時(shí),氣管插管,維庫(kù)溴銨(生產(chǎn)廠家:浙江仙琚制藥股份有限公司,批準(zhǔn)文號(hào):國(guó)藥準(zhǔn)字H19991116,規(guī)格:2 mg)維持在0.07 mg/(kg·h),閉環(huán)肌松注射速度維持在0.08 mg/(kg·h),術(shù)閉給予20 μg/(kg·h)。丙泊酚組使用丙泊酚注射液(生產(chǎn)廠家:四川國(guó)瑞藥業(yè)有限責(zé)任公司,批準(zhǔn)文號(hào):國(guó)藥準(zhǔn)字H20030115,規(guī)格:20 mL︰0.2 g),靶控輸注系統(tǒng)采用靶控注射泵,控制在1~6 μg/mL,術(shù)閉恢復(fù)濃度1 μg/mL。七氟醚組采用6%、3%、1%濃度的七氟醚(生產(chǎn)廠家:上海恒瑞醫(yī)藥有限公司,批準(zhǔn)文號(hào):國(guó)藥準(zhǔn)字H20070172,規(guī)格:120 mL)麻醉誘導(dǎo),麻醉維持階段給予1 MAC七氟醚。
1.3 觀察指標(biāo)及評(píng)價(jià)標(biāo)準(zhǔn) (1)手術(shù)情況。比較兩組自主呼吸恢復(fù)時(shí)間、定向力恢復(fù)時(shí)間及蘇醒時(shí)間、舒芬太尼和維庫(kù)溴銨用量。(2)認(rèn)知功能。采用簡(jiǎn)易智力狀態(tài)檢查量表(MMSE)評(píng)估兩組患者術(shù)前(T0)、術(shù)后1 d(T1)、術(shù)后3 d(T2)、術(shù)后7 d(T3)、術(shù)后1個(gè)月(T4)、術(shù)后3個(gè)月(T5)認(rèn)知功能,該評(píng)分總分為30分,分?jǐn)?shù)越高表明認(rèn)知功能越好[4]。(3)胰島功能。測(cè)量麻醉誘導(dǎo)前(T6)、手術(shù)開始時(shí)(T7)、手術(shù)結(jié)束時(shí)(T8)血糖、胰島素、C肽水平。(4)并發(fā)癥發(fā)生情況,包括上呼吸道梗阻、惡心、嘔吐、寒戰(zhàn)、躁動(dòng)。
1.4 統(tǒng)計(jì)學(xué)處理 數(shù)據(jù)錄入SPSS 22.0軟件中分析,采用[例(%)]表示并發(fā)癥發(fā)生率等計(jì)數(shù)資料,比較行字2檢驗(yàn),采用(x±s)表示手術(shù)指標(biāo)、認(rèn)知功能評(píng)分、胰島功能指標(biāo)等計(jì)量資料,比較行t檢驗(yàn)。P<0.05表示差異有統(tǒng)計(jì)學(xué)意義。
2 結(jié)果
2.1 兩組一般資料比較 丙泊酚組年齡32~60歲,平均(49.22±5.12)歲;體重指數(shù)16~26 kg/m2,平均(21.36±2.56)kg/m2;手術(shù)時(shí)間60~100 min,平均(80.55±5.31)min。七氟醚組年齡35~60歲,平均(49.58±5.28)歲;體重指數(shù)16~27 kg/m2,平均(21.71±2.69)kg/m2;手術(shù)時(shí)間70~100 min,平均(81.12±5.13)min。兩組上述一般資料對(duì)比,差異均無(wú)統(tǒng)計(jì)學(xué)意義(P>0.05),具有可比性。
2.2 兩組手術(shù)情況比較 丙泊酚組自主呼吸恢復(fù)時(shí)間、定向力恢復(fù)時(shí)間、蘇醒時(shí)間均短于七氟醚組,舒芬太尼及維庫(kù)溴銨用量均多于七氟醚組(P<0.05),見(jiàn)表1。
2.3 兩組認(rèn)知功能比較 T1、T2,七氟醚組認(rèn)知功能評(píng)分均低于丙泊酚組(P<0.05),T0、T3、T4、T5時(shí),兩組認(rèn)知功能評(píng)分比較,差異均無(wú)統(tǒng)計(jì)學(xué)意義(P>0.05);丙泊酚組中,T1、T2、T3認(rèn)知功能評(píng)分均低于T0(P<0.05);七氟醚組中,T1、T2、T3、T4認(rèn)知功能評(píng)分低于T0(P<0.05)。見(jiàn)表2。
2.4 兩組胰島功能比較 與T6相比,T7、T8時(shí)兩組血糖、胰島素、C肽水平均升高,且兩組T8時(shí)血糖、胰島素、C肽水平均高于本組T7時(shí)(P<0.05);T7、T8時(shí),丙泊酚組血糖水平均低于七氟醚組,胰島素、C肽水平均高于七氟醚組,差異均有統(tǒng)計(jì)學(xué)意義(P<0.05)。見(jiàn)表3。A75A2BD7-E220-481C-A514-6415FC92B4EB
2.5 兩組并發(fā)癥發(fā)生情況比較 丙泊酚組并發(fā)癥發(fā)生率低于七氟醚組(字2=4.501,P=0.034),見(jiàn)表4。
3 討論
隨著腹腔鏡技術(shù)的不斷發(fā)展,婦科子宮肌瘤、頑固性功能性子宮出血、子宮肌腺癥患者大多經(jīng)腹腔鏡下切除病灶[5-6]。雖其屬于微創(chuàng)手術(shù),但也屬于侵入性操作,對(duì)患者產(chǎn)生的應(yīng)激反應(yīng)不容忽視,當(dāng)機(jī)體受到強(qiáng)烈刺激時(shí),會(huì)出現(xiàn)應(yīng)激性高血糖,其會(huì)導(dǎo)致炎癥因子釋放進(jìn)而使患者病情加重,提高并發(fā)癥發(fā)生率,延誤恢復(fù)時(shí)間[7-9]。丙泊酚與七氟醚均為靜脈麻醉或復(fù)合麻醉應(yīng)用較廣泛的藥物,其中丙泊酚可通過(guò)抑制中樞神經(jīng)系統(tǒng),抑制腎上腺素釋放,進(jìn)而減輕機(jī)體應(yīng)激反應(yīng)。
丙泊酚具有起效快、半衰期短、毒性小、體內(nèi)無(wú)蓄積、可控性強(qiáng)等特點(diǎn)。七氟醚與傳統(tǒng)催眠鎮(zhèn)靜藥物相比,誘導(dǎo)期患者較平靜,術(shù)中血流動(dòng)力學(xué)較平穩(wěn),肌松藥用量較小,術(shù)后蘇醒快,迅速覺(jué)醒后感覺(jué)到的不適是導(dǎo)致術(shù)后躁動(dòng)的重要原因[10-12]。由于兩者麻醉方式不同,因此其效果臨床存在爭(zhēng)議。有學(xué)者認(rèn)為,七氟醚聯(lián)合瑞芬太尼可較好抑制麻醉過(guò)程導(dǎo)致的應(yīng)激反應(yīng),減輕氣腹對(duì)循環(huán)的不利影響,為手術(shù)提供一個(gè)平穩(wěn)的麻醉維持[13]。徐丹等[14]認(rèn)為七氟醚麻醉術(shù)后患者的恢復(fù)質(zhì)量高,應(yīng)激反應(yīng)較小,不良反應(yīng)發(fā)生率與丙泊酚無(wú)顯著差異,但惡心嘔吐的發(fā)生率高于丙泊酚。而楊君君等[15]認(rèn)為在復(fù)合瑞芬太尼的基礎(chǔ)上,丙泊酚和七氟醚對(duì)腹腔鏡手術(shù)患者的血流動(dòng)力學(xué)影響差異不大,這兩種麻醉方式均可安全用于婦科手術(shù)中。本研究結(jié)果顯示,丙泊酚組手術(shù)指標(biāo)改善均優(yōu)于七氟醚組,舒芬太尼用量、維庫(kù)溴銨用量均多于七氟醚組,T1、T2時(shí)七氟醚組認(rèn)知功能評(píng)分均低于丙泊酚組(P<0.05),T0、T3、T4、T5時(shí)丙泊酚組和七氟醚組認(rèn)知功能評(píng)分差異均無(wú)統(tǒng)計(jì)學(xué)意義(P>0.05),T7、T8時(shí)丙泊酚組胰島素、C肽水平均高于七氟醚組、血糖水平低于七氟醚組(P<0.05),且并發(fā)癥發(fā)生率也低于七氟醚組(P<0.05),表明丙泊酚麻醉用于子宮切除術(shù)更有利于患者術(shù)后恢復(fù),顯著縮短患者的蘇醒時(shí)間,同時(shí)可促使胰島素和C肽的分泌,抑制術(shù)中血糖水平的升高。七氟醚在人體內(nèi)處于一個(gè)低代謝狀態(tài),因此會(huì)延長(zhǎng)定向力恢復(fù)時(shí)間以及蘇醒時(shí)間,同時(shí)麻醉藥物在脂肪組織蓄積較多,容易出現(xiàn)一系列并發(fā)癥[16-18]。丙泊酚可通過(guò)抑制鉀離子導(dǎo)致的鈣離子內(nèi)流,進(jìn)而抑制腎上腺素釋放。胰高血糖素會(huì)升高血糖,胰島素可抑制糖異生分解,進(jìn)而降低血糖。胰島素和C肽由胰島素原裂解分子產(chǎn)生,測(cè)量胰島素時(shí)聯(lián)合胰島素和C肽可更精準(zhǔn)反映β細(xì)胞分泌功能[19-20]。另外將七氟醚用于麻醉維持對(duì)胰島素的基礎(chǔ)分泌功能無(wú)影響,而丙泊酚可促使胰島素基礎(chǔ)分泌。因此對(duì)子宮切除術(shù)患者應(yīng)用丙泊酚的維持麻醉效果優(yōu)于七氟醚,具有較高的應(yīng)用價(jià)值。
綜上所述,丙泊酚麻醉用于子宮切除術(shù)更有利于患者術(shù)后麻醉的恢復(fù),顯著縮短患者的蘇醒時(shí)間,同時(shí)可促使胰島素和C肽的分泌,抑制術(shù)中血糖水平的升高。
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(收稿日期:2021-11-29)
①江蘇省淮安市淮陰區(qū)婦幼保健院 江蘇 淮安 223300
通信作者:孫宇清A75A2BD7-E220-481C-A514-6415FC92B4EB