丘仕珍
[摘要]目的 分析改良一次性胃管在急性口服中毒患者臨床治療中的應(yīng)用效果。方法 選取我院2014年7月~2017年6月收治的74例急性口服中毒患者作為研究對(duì)象,應(yīng)用摸球法隨機(jī)分為試驗(yàn)組(藍(lán)球組)和對(duì)照組(紅球組),每組35例。對(duì)照組患者采用常規(guī)胃管進(jìn)行插管,試驗(yàn)組患者采用改良一次性胃管進(jìn)行插管,比較兩組患者的一次性插管成功率,根據(jù)觀察指標(biāo)評(píng)價(jià)兩組患者的臨床療效。結(jié)果 試驗(yàn)組患者的一次性插管成功率(97.30%)高于對(duì)照組(81.08%),差異有統(tǒng)計(jì)學(xué)意義(P<0.05)。實(shí)驗(yàn)組的洗胃時(shí)間短于對(duì)照組,差異有統(tǒng)計(jì)學(xué)意義(P<0.05)。試驗(yàn)組的阿托品化時(shí)間、膽堿酯酶恢復(fù)正常時(shí)間均早于對(duì)照組,差異有統(tǒng)計(jì)學(xué)意義(P<0.05)。試驗(yàn)組的并發(fā)癥發(fā)生率為5.41%,低于對(duì)照組的21.62%,差異有統(tǒng)計(jì)學(xué)意義(P<0.05)。結(jié)論 改良一次性胃管在急性口服中毒患者臨床治療中應(yīng)用,能夠提高患者搶救效率,減少插管并發(fā)癥的發(fā)生。
[關(guān)鍵詞]改良一次性胃管;急性口服中毒;膽堿酯酶;阿托品化
[中圖分類號(hào)] R472 [文獻(xiàn)標(biāo)識(shí)碼] A [文章編號(hào)] 1674-4721(2017)12(a)-0031-03
[Abstract]Objective To analyze the application effect of modified disposable gastric tube in patients with acute oral poisoning.Methods From July 2014 to June 2017,74 acute oral poisoning patients admitted to our hospital were selected and evenly divided into the experimental group (blue balls) andb the control group (red balls) by randomly grasping balls.In the control group,conventional gastric tube was used for intubation,while in the experimental group,modified disposable gastric tube was adopted.The success rate of one-time intubation was compared between the two groups.The clinical efficacy by observing relevant indicators was also compared.Results The success rate of one-time intubation was 97.30% in the experimental group,which was higher than that in the control group accounting for 81.08%,the difference was statistically significant(P<0.05).The time of gastric lavage in the experimental group was shorter than that in control group,the difference was statistically significant(P<0.05).The time of atropinization and normal recovery of cholinesterase in the experimental group were earlier than those in the control group,the difference was statistically significant(P<0.05).The incidence of complications (5.41%) in the experimental group was lower than that in control group (21.62%),the difference was statistically significant (P<0.05).Conclusion The application of modified disposable gastric tube in the clinical treatment of acute oral poisoning patients can improve the rescue efficiency and reduce the occurrence of complications during intubation.
[Key words]Modified disposable gastric tube;Acute oral poisoning;Cholinesterase Atropinization
急性口服中毒為我國(guó)臨床較為常見(jiàn)的一類急重癥,約占急診搶救患者的15%,中毒后臨床癥狀主要表現(xiàn)為嘔吐、抽搐、神智錯(cuò)亂等,若延誤治療可導(dǎo)致患者喪失生命[1-3]。長(zhǎng)期以來(lái),洗胃一直是我國(guó)臨床治療急性口服中毒的有效方法,通過(guò)洗胃能夠有效清除患者體內(nèi)毒性物質(zhì),減少機(jī)體對(duì)毒素的吸收,改善患者預(yù)后。洗胃的基本操作為插胃管,注入溶液[4-5]。大量臨床實(shí)踐顯示,胃管的使用性能會(huì)對(duì)患者的疾病產(chǎn)生影響[6-9]。本研究對(duì)改良一次性胃管在急性口服中毒患者臨床治療中的應(yīng)用價(jià)值進(jìn)行探討,現(xiàn)報(bào)道如下。
1資料與方法
1.1一般資料
選取我院2014年7月~2017年6月收治的74例急性口服中毒患者作為研究對(duì)象,應(yīng)用摸球法隨機(jī)分為試驗(yàn)組(藍(lán)球組)和對(duì)照組(紅球組),每組35例。試驗(yàn)組中,男14例,女23例;年齡23~62歲,平均(39.26±4.01)歲。對(duì)照組中,男16例,女21例;年齡21~66歲,平均(38.93±4.09)歲。納入標(biāo)準(zhǔn):①符合急性口服中毒診斷標(biāo)準(zhǔn);②年齡為19~70歲;③家屬知情同意并簽署知情同意書(shū)。排除標(biāo)準(zhǔn):①合并重要器官功能障礙;②中毒過(guò)重,搶救失敗風(fēng)險(xiǎn)較大。兩組患者的一般資料比較,差異無(wú)統(tǒng)計(jì)學(xué)意義(P>0.05),具有可比性。本研究經(jīng)我院醫(yī)學(xué)倫理委員會(huì)審核通過(guò)。endprint
1.2研究方法
對(duì)照組患者應(yīng)用常規(guī)胃管實(shí)施插管,試驗(yàn)組患者應(yīng)用改良一次性胃管實(shí)施插管。體位均為去枕左側(cè)臥位,在患者口腔中放置一次性牙墊,并穩(wěn)妥固定,然后將改良一次性胃管經(jīng)牙墊的圓形孔插入,深度為55~70 cm,確認(rèn)胃管準(zhǔn)確進(jìn)入胃內(nèi)后,連接洗胃機(jī)開(kāi)始洗胃。先應(yīng)用手動(dòng)模式進(jìn)行洗胃,吸出胃內(nèi)容物后在更改為自控模式,反復(fù)沖洗,直至洗出液顏色變清亮。
1.3觀察指標(biāo)
比較兩組患者的一次性插管成功率、洗胃時(shí)間、阿托品化時(shí)間、膽堿酯酶恢復(fù)正常時(shí)間、插管相關(guān)的并發(fā)癥發(fā)生率。
1.4統(tǒng)計(jì)學(xué)方法
采用SPSS 18.0統(tǒng)計(jì)學(xué)軟件對(duì)數(shù)據(jù)進(jìn)行分析,計(jì)量資料采用均數(shù)±標(biāo)準(zhǔn)差(x±s)表示,采用t檢驗(yàn),計(jì)數(shù)資料采用χ2檢驗(yàn),以P<0.05為差異有統(tǒng)計(jì)學(xué)意義。
2結(jié)果
2.1兩組患者一次性插管成功率的比較
試驗(yàn)組患者的一次性插管成功率高于對(duì)照組患者,差異有統(tǒng)計(jì)學(xué)意義(P<0.05)(表1)。
2.2兩組患者洗胃時(shí)間、阿托品化時(shí)間、膽堿酯酶恢復(fù)正常時(shí)間的比較
試驗(yàn)組患者的洗胃時(shí)間短于對(duì)照組患者,阿托品化時(shí)間、膽堿酯酶恢復(fù)正常時(shí)間早于對(duì)照組患者,差異有統(tǒng)計(jì)學(xué)意義(P<0.05)(表2)。
2.3兩組患者插管相關(guān)并發(fā)癥發(fā)生率的比較
試驗(yàn)組患者的并發(fā)癥發(fā)生率為5.41%,低于對(duì)照組患者的21.62%,差異有統(tǒng)計(jì)學(xué)意義(P<0.05)(表3)。
3討論
本研究應(yīng)用的改良后的一次性胃管與常規(guī)胃管比較,主要有四個(gè)方面的改進(jìn),分別為使用牙墊、改變了患者體位、插管深度及洗胃模式。常規(guī)的胃管在為昏迷不能合作的患者進(jìn)行插管時(shí),多應(yīng)用壓舌板或開(kāi)口器支撐防止患者咬管,壓舌板較易脫出,開(kāi)口器為金屬材質(zhì),在使用過(guò)程中容易對(duì)患者口腔黏膜造成損傷[10-12]。此外,口服藥物中毒患者中的部分患者有自殺傾向,很可能在洗胃過(guò)程中不配合,將胃管咬閉[13-14]。改良一次性胃管與牙墊配合使用,從牙墊的圓孔將胃管插入,不僅便于固定胃管,還能防止患者咬閉胃管,減輕對(duì)口腔黏膜的損傷。常規(guī)胃管插管時(shí),患者的體位為半坐位或坐位。研究顯示,插管后取上述體位,在重力的作用下,患者體內(nèi)的毒性物質(zhì)會(huì)沿著胃進(jìn)入腸道,促進(jìn)腸道對(duì)毒性物質(zhì)的吸收[15-17];而改良一次性胃管對(duì)插管體位的要求較小,可以在患者取去枕左側(cè)臥位體位下進(jìn)行插管。取該體位時(shí),人體的胃底處于最低位,會(huì)影響胃腸蠕動(dòng),延緩胃排空,繼而能夠減少機(jī)體對(duì)毒性物質(zhì)的吸收。此外,該體位還能發(fā)揮體位引流的作用,減少嗆咳、反流的發(fā)生。常規(guī)胃管的平均插管深度約為50 cm,由于插管深度受限,側(cè)孔不能完全進(jìn)入胃內(nèi),胃底容物徹底吸出困難[18-20]。改良一次性胃管最大插入深度能夠達(dá)到70 cm,胃管的側(cè)孔能夠全部進(jìn)入胃內(nèi)。電動(dòng)洗胃機(jī)增加手動(dòng)模式,能夠使洗胃更徹底。
本研究結(jié)果顯示,試驗(yàn)組患者的一次性插管成功率高于對(duì)照組患者;試驗(yàn)組患者的洗胃時(shí)間明顯短于對(duì)照組患者,阿托品化時(shí)間、膽堿酯酶恢復(fù)正常時(shí)間明顯早于對(duì)照組患者;試驗(yàn)組患者的并發(fā)癥發(fā)生率低于對(duì)照組患者,提示改良一次性胃管在急性口服中毒患者臨床治療中的應(yīng)用能夠提高患者搶救效率及治療安全性,進(jìn)一步改善患者預(yù)后,具有推廣應(yīng)用價(jià)值。
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(收稿日期:2017-08-23 本文編輯:祁海文)endprint