劉進(jìn) 顧光偉 雷娟 畢鈺晶 陳艷順 班廣欣 代金
【摘要】目的:研究無(wú)肌松聯(lián)合靜脈全麻在兒科短小手術(shù)中的臨床效果。方法:以花溪區(qū)人民醫(yī)院2018年1月—2018年12月外科收治的實(shí)施疝修補(bǔ)、睪丸鞘膜切除等兒科短小手術(shù)的160例患者作為研究對(duì)象,隨機(jī)分為 L、T 組,每組各80例。T組在靜脈全麻下使用氣管導(dǎo)管,L組麻醉誘導(dǎo)后不使用肌松藥置入喉罩。記錄術(shù)前(T0)、氣管導(dǎo)管(喉罩)后1分鐘(T1)、切皮時(shí)(T2)、去除氣管導(dǎo)管(喉罩)時(shí)(T3)的血氧飽和度(SPO2)、心率(P)、平均動(dòng)脈壓(MAP)。觀察兩組從手術(shù)結(jié)束到拔管(喉罩)時(shí)間,以及蘇醒期嗆咳、躁動(dòng)、聲嘶等拔管等反應(yīng)。結(jié)果:T組 T3 時(shí)間點(diǎn)MAP、P 較T0 時(shí)間點(diǎn)顯著增加(P<0.05);T組T3 時(shí)間點(diǎn)MAP、P 較L組增加(P<0.05);T組拔管時(shí)間長(zhǎng)于L組(P<0.05);A組嚴(yán)重嗆咳、躁動(dòng)例數(shù)高于L 組(P<0.05)。結(jié)論:喉罩聯(lián)合無(wú)肌松全麻應(yīng)用于疝修補(bǔ)、睪丸鞘膜切除等兒科短小手術(shù)安全可靠,生命體征更穩(wěn)定,術(shù)后并發(fā)癥更少,和氣管插管相比全麻更為舒適。
【關(guān)鍵詞】喉罩;無(wú)肌松;小兒全麻;疝修補(bǔ);睪丸鞘膜切除
【Abstract】Objective: To study the clinical effect of muscle-free loose vein general anesthesia in short pediatric surgery. Methods: 160 patients who underwent short pediatric operations such as hernia repair and testicular sheath resection in Huaxi District people's Hospital from January 2018 to December 2018 were randomly divided into L group (n = 80) and T group (n=80). The endotracheal tube was used in group T under intravenous general anesthesia, and the laryngeal mask was not implanted in group L without muscle relaxant after anesthesia induction. The mean arterial pressure ((MAP)), heart rate (P) and blood oxygen saturation (SPO2) were recorded before operation (T0), 1 minute after insertion of tracheal tube (laryngeal mask), at skin incision (T2) and at extubation of tracheal tube (laryngeal mask) (T3). The time from the end of the operation to extubation (laryngeal mask) and the extubation reactions such as cough, restlessness and hoarseness were observed in the two groups. Results: MAP and P in T group at T3 time point were significantly higher than those in T0 time point (P < 0.05); T group at T3 time point were significantly higher than those in L group (P < 0.05The extubation time in); T group was longer than that in L group. The number of severe cough and restlessness in); A group was higher than that in L group. Conclusion: Laryngeal mask combined with muscle-free general anesthesia is safe and reliable for short pediatric operations such as hernia repair and testicular sheath resection, with more stable vital signs and fewer postoperative complications, which is more comfortable than endotracheal intubation general anesthesia.
【Key words:】 laryngeal mask; no muscle relaxation; pediatric general anesthesia; hernia repair; testicular sheath resection
【中圖分類(lèi)號(hào)】R726.1?【文獻(xiàn)標(biāo)識(shí)碼】B?【文章編號(hào)】1002-8714(2020)11-0048-02
疝修補(bǔ)、睪丸鞘膜切除等兒科常見(jiàn)的短小手術(shù)等在我國(guó)縣鄉(xiāng)基層醫(yī)院大量施行。這些手術(shù)創(chuàng)傷小、手術(shù)時(shí)間短,但對(duì)手術(shù)中麻醉要求頗高,不僅要鎮(zhèn)痛鎮(zhèn)靜,還要求術(shù)后迅速蘇醒[1]。本論文選擇花溪區(qū)人民醫(yī)院2018年1月—2018年12月外科收治的實(shí)施疝修補(bǔ)、睪丸鞘膜切除等兒科短小手術(shù)的160例患者作為研究對(duì)象,分析喉罩結(jié)合無(wú)肌松全麻的臨床效果,現(xiàn)報(bào)道如下:
1?一般資料
選擇2018年1月—2018年12月外科收治的實(shí)施疝修補(bǔ)、睪丸鞘膜切除等兒科短小手術(shù)的160例患者,男性,年齡1-10歲。隨機(jī)分為 L、T 組,每組各80例,其中疝修補(bǔ)術(shù)80例,睪丸鞘膜切除術(shù)80例。T組在靜脈全麻下使用氣管導(dǎo)管,L組麻醉誘導(dǎo)后不使用肌松藥置入喉罩。將兩組患者的年齡、性別等一般臨床資料進(jìn)行比較,無(wú)統(tǒng)計(jì)學(xué)意義(P>0.05),具有可比性。
2?方法
2.1術(shù)前準(zhǔn)備
所有患者在術(shù)前禁食6 h、禁水4 h。入室后監(jiān)測(cè)心電圖及無(wú)創(chuàng)血壓和血氧飽和度。
2.2 麻醉方法
L組患兒靜脈注射阿托品0.13 mg/kg、咪達(dá)唑侖0.2mg/kg、芬太尼2.1μg/kg、丙泊酚2.2mg/kg,麻醉誘導(dǎo)后行喉罩置入(歐普樂(lè)免充氣型);T組在L組的基礎(chǔ)上靜注維庫(kù)溴銨0.6 2mg/kg后行氣管插管。氣管插管和喉罩成功后,聽(tīng)診雙肺,確定位置良好后方可連接麻醉機(jī),L組進(jìn)行自主呼吸,T組機(jī)械通氣。術(shù)中麻醉維持:瑞芬太尼2.1μg/(kg·min) 泵入、七氟烷吸入1.5%~3.2%。手術(shù)結(jié)束時(shí)停用所有的藥物?;純呵逍逊习喂苤笜?biāo),去除氣管導(dǎo)管和喉罩。
2.3 拔除氣管導(dǎo)管及喉罩指標(biāo)
患兒意識(shí)恢復(fù),肌張力恢復(fù)正常,握拳有力;自主呼吸平穩(wěn),PetCO2 <50 mmHg,潮氣量大于8 mL/kg;自主呼吸頻率小于24次/分,吞咽反射恢復(fù)。
2.4 監(jiān)測(cè)指標(biāo)
監(jiān)測(cè)記錄T0時(shí)間、T1、T2、T3的MAP、P、SPO2。記錄患兒?jiǎn)芸群驮陝?dòng)情況。嗆咳程度評(píng)分:0分無(wú)嗆咳及拔管順利;0分輕度嗆咳(1-2次);2分中度嗆咳(3-6次),嗆咳持續(xù)時(shí)間少于35s;3分重度嗆咳(大于6次),嗆咳持續(xù)時(shí)間多于35s。躁動(dòng)評(píng)分為:0分,無(wú)躁動(dòng)及安靜合作;1分,較配合及輕度焦慮;2分,不配合及中度焦慮;3分,需外力按壓四肢,重度焦慮 [2]。
2.5 統(tǒng)計(jì)學(xué)方法
采用SPSS 16.0對(duì)數(shù)據(jù)進(jìn)行統(tǒng)計(jì)分析,以χ±S表示正態(tài)分布,采用χ2檢驗(yàn),采用t檢驗(yàn)進(jìn)行組間分析,組內(nèi)比較采用單因素方差分析。P<0.05差異具有統(tǒng)計(jì)學(xué)意義。
3?結(jié)果
3.1研究對(duì)象一般資料比較
兩組患者在年齡、體重等方面無(wú)統(tǒng)計(jì)學(xué)差異(P>0.05),結(jié)果見(jiàn)表1。
3.2血流動(dòng)力學(xué)比較
A組T3時(shí)間點(diǎn)MAP、P 較T0 時(shí)間點(diǎn)顯著增加(P<0.05);T組 T3 時(shí)間點(diǎn)MAP、P 較L組增加(P<0.05);L組T1、T2、T3時(shí)間點(diǎn)MAP、P、SPO2 與T0時(shí)間點(diǎn)相比,無(wú)明顯差異(P>0.05);L組T1、T2、T3時(shí)間點(diǎn)MAP、P、SPO2 與T組相比,無(wú)明顯差異(P>0.05),見(jiàn)表2。
3.3拔管時(shí)間和拔管期并發(fā)癥比較
T組的拔管時(shí)間明顯長(zhǎng)于L組,具有統(tǒng)計(jì)學(xué)差異(P<0.05);T組發(fā)生嚴(yán)重嗆咳、躁動(dòng)例數(shù)高于L組(P<0.05),結(jié)果見(jiàn)表3。
4?討論
縣級(jí)醫(yī)院兒科短小手術(shù)數(shù)逐年遞增,其中以疝修補(bǔ)術(shù),睪丸鞘膜切除術(shù)等增加尤為明顯。本研究顯示,喉罩聯(lián)合無(wú)肌松全麻,手術(shù)通氣效果滿意、氧合較可靠,拔管期的血流動(dòng)力學(xué)更加平穩(wěn)。拔管躁動(dòng)、嗆咳等并發(fā)癥更少。術(shù)后患兒的蘇醒質(zhì)量得到提高,縮短了拔管時(shí)間。
綜上所述,不使用肌松劑行兒科短小手術(shù),操作方便、氣道損傷較小、血流動(dòng)力學(xué)較穩(wěn)定、術(shù)中生命體征更平穩(wěn)。
參考文獻(xiàn)
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[2]?李彩霞,沈霞,田金輝,等.喉管與氣管插管在小兒全身麻醉氣道管理中價(jià)值的Meta分析[J].中國(guó)循證醫(yī)學(xué)雜志,2011,11(9):1047-1053.