張清秀
【摘要】 目的:探討機(jī)械通氣患者采取單側(cè)拍背后吸痰法的效果。方法:選取本院ICU住院的機(jī)械通氣患者80例患兒作為研究對(duì)象,根據(jù)入院時(shí)間的不同將其均分為兩組,每組各40例。對(duì)照組采取雙側(cè)拍背后吸痰法,試驗(yàn)組采取單側(cè)拍背后吸痰法,觀察比較兩組患兒的拍背吸痰后痰鳴音消退率、血氧飽和度恢復(fù)時(shí)間、吸痰次數(shù)、吸痰累積時(shí)間、肺部感染率、住院時(shí)間。結(jié)果:試驗(yàn)組的拍背吸痰后鳴音消退率為90.00%,明顯高于對(duì)照組的67.50%,差異有統(tǒng)計(jì)學(xué)意義( 字2=6.05,P<0.05);試驗(yàn)組的肺部感染率為2.50%,明顯低于對(duì)照組的20.00%,差異有統(tǒng)計(jì)學(xué)意義( 字2=4.51,P<0.05)。試驗(yàn)組血氧飽和度恢復(fù)時(shí)間、吸痰累積時(shí)間及住院時(shí)間均明顯短于對(duì)照組,吸痰次數(shù)明顯少于對(duì)照組,差異均有統(tǒng)計(jì)學(xué)意義(P<0.05)。結(jié)論:機(jī)械通氣患者采取單側(cè)拍背后吸痰法可縮短患者氣管導(dǎo)管和呼吸機(jī)分離時(shí)間,確保持續(xù)不斷與有效的供氧,安全性高,值得借鑒。
【關(guān)鍵詞】 機(jī)械通氣; 單側(cè)拍背; 雙側(cè)拍背; 吸痰法
【Abstract】 Objective:To investigate the effect of sputum suction method after unilateral pat on the back for patients with mechanical ventilation.Method:80 children with mechanical ventilation admitted ICU of our hospital were selected as research objects,they were divided into the two groups according to the different time of admission,40 cases in each group.The control group was taken sputum suction method after bilateral pat on the back,the experimental group was taken sputum suction method after unilateral pat on the back.The regression rate of wheezy phlegm after pat back and sputum suction,the recovery time of blood oxygen saturation,sputum suction times,sputum accumulation time,pulmonary infection rate and hospital stay between the two groups were observed and compared.Result:The regression rate of wheezy phlegm after pat back and sputum suction in the experimental group was 90.00%,which was significantly higher than 67.50% in the control group,the difference was statistically significant( 字2=6.05,P<0.05).The pulmonary infection rate of the experimental group was 2.50%,which was significantly lower than 20.00% of the control group,the difference was statistically significant( 字2=4.51,P<0.05).The recovery time of blood oxygen saturation,sputum accumulation time and hospital stay in the experimental group were significantly shorter than those in the control group,the sputum suction times of the experimental group was significantly less than that of the control group,the differences were statistically significant(P<0.05).Conclusion:Sputum suction method after unilateral pat on the back for patients with mechanical ventilation can shorten the tracheal catheter and ventilator separation time for patients,and ensure the continuous and effective oxygen supply,with high security,it is worth learning.
【Key words】 Mechanical ventilation; Unilateral pat on the back; Bilateral pat on the back; Sputum suction method
First-authors address:Maternal and Child Health Care Hospital of Pingxiang City,Pingxiang 337000,China
doi:10.3969/j.issn.1674-4985.2016.05.033
ICU機(jī)械通氣患者較多,傳統(tǒng)方法拍背以輕拍左右背部(雙側(cè)拍背)后吸痰,該法存在雙側(cè)肺部痰液較多、吸痰時(shí)間較長(zhǎng)及難以吸盡等缺點(diǎn)[1-4],這些缺點(diǎn)也是引發(fā)患者氣管導(dǎo)管和呼吸機(jī)分離時(shí)間較長(zhǎng)的原因,從而造成患者極易缺氧而加重病情。本院近幾年將單側(cè)拍背后吸痰法應(yīng)用在ICU機(jī)械通氣患者中,取得了不錯(cuò)的效果,現(xiàn)將結(jié)果報(bào)告如下。
1 資料與方法
1.1 一般資料 選取本院ICU住院的機(jī)械通氣患者80例患兒作為研究對(duì)象,根據(jù)入院時(shí)間的不同將其均分為兩組,每組各40例。其中2014年7-12月的40例作為對(duì)照組,而2015年1-6月的40例作為試驗(yàn)組。兩組患兒家屬均簽署知情同意書(shū)并愿意配合本次研究,患兒均可耐受機(jī)械通氣治療。其中,對(duì)照組:年齡18 min~10.0歲,平均(2.5±0.2)歲;氣管切開(kāi)13例,經(jīng)口氣管插管27例。試驗(yàn)組:年齡16 min~4.2歲,平均(2.3±0.1)歲;氣管切開(kāi)15例,氣管插管25例。兩組患者的上述一般資料比較差異均無(wú)統(tǒng)計(jì)學(xué)意義(P>0.05),具有可比性。
1.2 方法 對(duì)照組采取傳統(tǒng)雙側(cè)拍背吸痰法,試驗(yàn)組采取單側(cè)拍背后吸痰法,具體措施為:患兒取左側(cè)臥位,先拍左背,從下往上,從外到內(nèi),手呈背隆、空杯狀,盡量應(yīng)用上臂力量,有節(jié)律叩拍,拍背時(shí)間約3 min,約為1 s后吸痰,每次吸痰時(shí)間持續(xù)10 s左右,不宜超過(guò)15 s,如未能吸盡,間隔時(shí)間3~5 min后重復(fù)吸痰,整個(gè)過(guò)程控制在10 min左右;然后進(jìn)行右側(cè)拍背,取右側(cè)臥位,拍背方法與吸痰方法均與左側(cè)拍背一致,整個(gè)操作時(shí)間約為20 min。
1.3 觀察指標(biāo) 觀察記錄兩組患兒拍背吸痰后痰鳴音消退率、血氧飽和度恢復(fù)時(shí)間、吸痰次數(shù)、吸痰累積時(shí)間、肺部感染率、住院時(shí)間,并進(jìn)行對(duì)比分析。
1.4 統(tǒng)計(jì)學(xué)處理 采用SPSS 18.0軟件對(duì)所得數(shù)據(jù)進(jìn)行統(tǒng)計(jì)分析,計(jì)量資料用(x±s)表示,比較采用t檢驗(yàn),計(jì)數(shù)資料以率(%)表示,比較采用 字2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 兩組患兒拍背吸痰后鳴音消退率、肺部感染率比較 試驗(yàn)組的拍背吸痰后鳴音消退率為90.00%(36/40),明顯高于對(duì)照組的67.50%(27/40),差異有統(tǒng)計(jì)學(xué)意義( 字2=6.05,P<0.05);試驗(yàn)組的肺部感染率為2.50%(1/40),明顯低于對(duì)照組的20.00%(8/40),差異有統(tǒng)計(jì)學(xué)意義( 字2=4.51,P<0.05)。
2.2 兩組患兒血氧飽和度恢復(fù)時(shí)間、吸痰次數(shù)、吸痰累積時(shí)間及住院時(shí)間比較 試驗(yàn)組血氧飽和度恢復(fù)時(shí)間、吸痰累積時(shí)間及住院時(shí)間均明顯短于對(duì)照組,吸痰次數(shù)明顯少于對(duì)照組,差異均有統(tǒng)計(jì)學(xué)意義(P<0.05),見(jiàn)表1。
3 討論
ICU科室機(jī)械通氣比較常見(jiàn),因建立人工氣道,經(jīng)鼻、口氣管切開(kāi)或氣管插管置管,若發(fā)生呼吸道痰液堵塞,會(huì)直接對(duì)機(jī)械通氣治療效果產(chǎn)生影響[5]。基于此,加強(qiáng)ICU機(jī)械通氣患者的吸痰處理就顯得十分關(guān)鍵,而本院ICU以往采取傳統(tǒng)吸痰法(雙側(cè)拍背后吸痰)處理,但效果并不理想。隨著研究深入,本院近幾年逐漸將單側(cè)拍背后吸痰法應(yīng)用在ICU機(jī)械通氣治療患兒中,取得了不錯(cuò)的效果。但從國(guó)內(nèi)研究來(lái)看,ICU機(jī)械通氣患者采取單側(cè)拍背后吸痰法處理并不多見(jiàn),為了進(jìn)一步探討其臨床價(jià)值,本院進(jìn)行了本次研究。
本次研究根據(jù)入院時(shí)間不同將80例患兒均分為兩組,每組各40例,其中2014年7-12月的40例作為對(duì)照組,而2015年1-6月的40例作為試驗(yàn)組。對(duì)照組機(jī)械通氣患兒采取傳統(tǒng)吸痰法處理,試驗(yàn)組則采取單側(cè)拍背后吸痰法處理。結(jié)果顯示,試驗(yàn)組的拍背吸痰后鳴音消退率為90.00%(36/40),明顯高于對(duì)照組的67.50%(27/40),差異有統(tǒng)計(jì)學(xué)意義( 字2=6.05,P<0.05);試驗(yàn)組的肺部感染率為2.50%(1/40),明顯低于對(duì)照組的20.00%(8/40),差異有統(tǒng)計(jì)學(xué)意義( 字2=4.51,P<0.05)。試驗(yàn)組血氧飽和度恢復(fù)時(shí)間、吸痰累積時(shí)間及住院時(shí)間均明顯短于對(duì)照組,吸痰次數(shù)明顯少于對(duì)照組,差異均有統(tǒng)計(jì)學(xué)意義(P<0.05)。單側(cè)拍背后吸痰法處理機(jī)械通氣患者,相比傳統(tǒng)雙側(cè)拍背后的痰液更少,而且單次吸痰時(shí)間更短,吸痰的次數(shù)也更少,從而顯著縮短脫機(jī)時(shí)間,即減少氣管導(dǎo)管和呼吸機(jī)分離時(shí)間,從而維持持續(xù)不斷的供氧,確保患者持續(xù)有效吸氧[6-8],加上單側(cè)拍背后可及時(shí)吸痰,痰液也更容易排出。
本院ICU從2013年8月成立,每月接診的重癥患者約為50例左右,采取呼吸機(jī)輔助通氣治療的約有6例,科室擁有豐富經(jīng)驗(yàn)的醫(yī)師與護(hù)士,加上先進(jìn)設(shè)備與技術(shù)力量支持,逐漸開(kāi)展高難度診療項(xiàng)目。單側(cè)拍背后吸痰法應(yīng)用在機(jī)械通氣患者中,國(guó)內(nèi)目前已有的文獻(xiàn)、研究并不多見(jiàn),為此本院ICU實(shí)施該法具有一定的挑戰(zhàn)性,但從結(jié)果來(lái)看效果比較良好。該法應(yīng)用在機(jī)械通氣患者中有這樣一些關(guān)鍵技術(shù):?jiǎn)蝹?cè)拍背后吸痰法對(duì)機(jī)械通氣患者比雙側(cè)拍背后吸痰可以縮短患者氣管導(dǎo)管與呼吸機(jī)的分離時(shí)間,維持持續(xù)供氧[9-11],保證患者持續(xù)有效的供氧;單側(cè)拍背后立即吸痰,痰液易于排出[12];單側(cè)拍背后痰液較雙側(cè)拍背后的痰液較少,單次吸痰時(shí)間更短,吸痰次數(shù)更少,可明顯縮短患者脫機(jī)時(shí)間。
綜上所述,該法應(yīng)用在機(jī)械通氣患者中優(yōu)勢(shì)明顯,可以縮短患者氣管導(dǎo)管與呼吸機(jī)的分離時(shí)間,維持持續(xù)供氧,保證患者持續(xù)有效的供氧;減少吸痰次數(shù)和縮短吸痰累積時(shí)間;有利于痰液的排出,值得推廣應(yīng)用,可取代傳統(tǒng)的雙側(cè)拍背后吸痰。
參考文獻(xiàn)
[1]孫聰,郝春艷.氣流沖擊法配合吸痰術(shù)用于機(jī)械通氣患者的效果觀察[J].醫(yī)學(xué)與哲學(xué),2013,34(1):29-31,39.
[2]李克芳.不同氣管內(nèi)吸痰方式對(duì)呼吸窘迫綜合征機(jī)械通氣患者呼吸功能的影響[J].護(hù)士進(jìn)修雜志,2011,26(13):1206-1207.
[3]陳清秀,蔡榕.機(jī)械通氣患兒氣管內(nèi)開(kāi)放式與密閉式吸痰的效果觀察[J].實(shí)用醫(yī)學(xué)雜志,2012,28(10):1736-1738.
[4]倪勝約,董亞,徐銀權(quán),等.封閉式吸痰在先天性心臟病術(shù)后機(jī)械通氣患兒中的應(yīng)用[J].中華胸心血管外科雜志,2014,30(12):745-748.
[5]周娟.ICU機(jī)械通氣病人應(yīng)用膨肺吸痰的效果觀察[J].護(hù)士進(jìn)修雜志,2012,27(6):562-563.
[6]張小馮,何鶯.不同密閉式吸痰方法在機(jī)械通氣患者吸痰中的效果觀察[J].護(hù)士進(jìn)修雜志,2008,23(3):209-211.
[7]何菁子.封閉式吸痰在急診機(jī)械通氣病人的應(yīng)用體會(huì)[J].護(hù)士進(jìn)修雜志,2010,25(8):707-708.
[8]張秀娟.密閉式吸痰管在ICU機(jī)械通氣患者中的應(yīng)用[J].醫(yī)學(xué)信息,2015,16(24):299.
[9]翁惠英.膨肺吸痰法在ICU機(jī)械通氣治療中的應(yīng)用[J].護(hù)士進(jìn)修雜志,2009,24(11):1053-1054.
[10]申玉潔.封閉式吸痰在新生兒呼吸窘迫綜合征機(jī)械通氣患兒中的應(yīng)用[J].醫(yī)學(xué)信息,2015,16(20):335-336.
[11]陳蘭花,曾坤山.兩種濕化液在小兒肺炎機(jī)械通氣吸痰中的效果比較[J].中華護(hù)理雜志,2011,46(8):820-821.
[12]夏敏.介紹一次性吸痰管在吸氧中的巧應(yīng)用[J].健康必讀(下旬刊),2012,9(7):448.
(收稿日期:2015-12-17) (本文編輯:歐麗)