[摘要] 目的 觀察控制性液體復(fù)蘇對嚴(yán)重骨盆骨折患者血清細(xì)胞因子的影響。方法 將52例嚴(yán)重骨盆骨折患者隨機分為常規(guī)復(fù)蘇組和控制復(fù)蘇組,對兩組患者分別于入院時、手術(shù)止血前兩個時間點采集外周靜脈血各1次,檢測血清標(biāo)本的TNF-α、IL-6、IL-8、IL-10等細(xì)胞因子含量,并記錄兩組的復(fù)蘇時間。結(jié)果 常規(guī)液體復(fù)蘇組和控制液體復(fù)蘇組手術(shù)前的TNF-α、IL-6、IL-8、IL-10含量明顯高于入院時,差異有統(tǒng)計學(xué)意義;常規(guī)液體復(fù)蘇組手術(shù)前的TNF-α、IL-6、IL-8含量明顯高于控制液體復(fù)蘇組手術(shù)前含量,IL-10的含量低于控制液體復(fù)蘇組手術(shù)前的含量;但控制液體復(fù)蘇組的液體復(fù)蘇時間要明顯小于常規(guī)液體復(fù)蘇組。結(jié)論 控制性液體復(fù)蘇時間短,炎性細(xì)胞釋放細(xì)胞因子較常規(guī)液體復(fù)蘇少,提高搶救成功率。
[關(guān)鍵詞] 控制性液體復(fù)蘇;骨盆骨折;細(xì)胞因子
[中圖分類號] R683.3 [文獻(xiàn)標(biāo)識碼] B[文章編號] 1673-9701(2011)25-48-02
Influence of Controlled Fluid Resuscitation on the Serum Cytokine in the Patients Suffered from Serious Palvic Fracture
HE YuqingYANG Haibo
Orthopaedics Department of Zhoushan Hospital in Zhejiang Province,Zhoushan 316000,China
[Abstract] Objective To investigate the influence of controlled fluid resuscitation on the serum cytokine in the patients suffered from serious palvic fracture. MethodsAll 52 patients suffered from serious palvic fracture were randomly divided into routine resuscitation group and controlled resuscitation group,those peripheral vein was respectively drawed after admission to hospital and before operation,the cytokine level of TNF-α,IL-6,IL-8,IL-10 were measured and the resuscitation time of two groups was recorded. Results Level of TNF-α、IL-6、IL-8、IL-10 before operation were significantly higher than those after admission to hospital both in the routine resuscitation group and controlled resuscitation group,and the difference had statistic significance;the level of TNF-α、IL-6、IL-8 before opeation in the routine resuscitation group were significantly higher than those in the controlled resuscitation,but the level of IL-10 before operation was lower than that in the controlled resuscitation group. However,the resuscitation time in controlled resuscitaion group was significantly shorter than that in routine resuscitation. Conclusion It cost shorter time to do fluid resuscitation controlly,and the inflammatory cells in controlled resuscitaion release less cytokine than that in routine fluid resuscitation,so controlled fluid resuscitation can improve the rate of rescuing successfully.
[Key words] Controlled fluid resuscitation;Palvic fracture;Cytokine
骨盆骨折屬于嚴(yán)重一種外傷,半數(shù)以上伴有合并癥或多發(fā)傷,創(chuàng)傷性和失血性休克可同時存在,且搶救上不能夠徹底止血,患者常死于大出血以及出血后無法控制的凝血功能障礙和嚴(yán)重酸堿、水、電解質(zhì)等內(nèi)環(huán)境紊亂。液體復(fù)蘇是搶救的重要環(huán)節(jié),正確的液體復(fù)蘇方法可減少對其他臟器的損傷。本研究通過對骨盆骨折患者常規(guī)液體復(fù)蘇和控制性液體復(fù)蘇后細(xì)胞因子的影響,來探討控制性液體復(fù)蘇在嚴(yán)重骨盆骨折患者中應(yīng)用的臨床意義。
1資料與方法
1.1#8195;一般資料
收集我院2000年7月~2010年8月收治的52例嚴(yán)重骨盆骨折患者,入院時均出現(xiàn)不同程度的休克,男39例,女13例;年齡16~62歲,平均(39.0±13.5)歲;交通事故傷30例,高處墜落傷19例,擠壓傷3例;傷后到入院時間(3.6±2.4)h;Tile分型:B型21例,C型31例;一般創(chuàng)傷嚴(yán)重程度評分(ISS)(28.0±3.6)。隨機分為兩組,常規(guī)復(fù)蘇組和控制復(fù)蘇組各26例,兩組年齡、性別、受傷類型及分型、傷后入院時間、創(chuàng)傷嚴(yán)重程度等差異無統(tǒng)計學(xué)意義。
1.2#8195;治療方法
入院后對所有病例均建立兩條有效的靜脈通路,予以快速輸注晶體液和紅細(xì)胞懸液,直至送入手術(shù)室進(jìn)行徹底止血。①常規(guī)復(fù)蘇組:快速、足量擴充血容量,盡快使收縮壓達(dá)到≥90mmHg后進(jìn)行相關(guān)的手術(shù)治療;②控制復(fù)蘇組:進(jìn)行快速輸液,使收縮壓維持在80~90mmHg,同時積極進(jìn)行手術(shù)準(zhǔn)備,盡快行手術(shù)止血治療。
1.3#8195;檢測方法
分別于入院時、手術(shù)止血前兩個時間點采集所有患者外周靜脈血各1次,4mL/次,注入EDTA抗凝試管中,室溫下靜置10min后分離血清,采用法國DIACLONE公司的試劑盒,用雙抗體夾心酶聯(lián)免疫吸附測量法(ELISA)檢測血清標(biāo)本的TNF-α、IL-6、IL-8、IL-10含量。操作嚴(yán)格按試劑盒說明書進(jìn)行。
1.4#8195;統(tǒng)計學(xué)處理
數(shù)據(jù)用(χ±s)表示,應(yīng)用SPSS13.0統(tǒng)計軟件進(jìn)行統(tǒng)計分析,計量資料組間比較采用t檢驗,P<0.05表示差異有統(tǒng)計學(xué)意義。
2結(jié)果
常規(guī)液體復(fù)蘇組和控制液體復(fù)蘇組手術(shù)前的TNF-α、IL-6、IL-8、IL-10含量明顯高于入院時,差異有統(tǒng)計學(xué)意義(均P<0.05);常規(guī)液體復(fù)蘇組手術(shù)前的TNF-α、IL-6、IL-8含量明顯高于控制液體復(fù)蘇組手術(shù)前含量(t TNF-α=3.133,tIL-6=3.412,tIL-8=3.282,均P<0.05),IL-10的含量低于控制液體復(fù)蘇組手術(shù)前的含量(t=-2.893,P<0.05);但控制液體復(fù)蘇組的液體復(fù)蘇時間要明顯小于常規(guī)液體復(fù)蘇組(t=2.758,P<0.05)。見表1。
3 討論
Sriussadaporn[1]等報道,40%骨盆骨折患者到達(dá)急診室已經(jīng)發(fā)生休克,骨盆的供血特點以及骨盆的豐富靜脈叢和由疏松結(jié)締組織及脂肪組成的腹腔后間隙決定了骨盆骨折后出血難以控制,可形成腹膜后大血腫,出血量可達(dá)2000~8000mL,易發(fā)生出血性休克,甚至因為后腹膜壓力極高而破入腹腔。
嚴(yán)重骨盆骨折的大出血可出現(xiàn)低體溫、酸中毒、凝血功能障礙,由此造就了啟動全身炎癥反應(yīng)的環(huán)境和許多刺激物,激活中性粒細(xì)胞、淋巴細(xì)胞、單核巨噬細(xì)胞等炎癥細(xì)胞,釋放出一系列具有生物活性的促炎癥因子如TNF-α、IL-6、IL-8以及抗炎癥因子IL-10等,廣泛作用于循環(huán)、呼吸、代謝、凝血、體溫調(diào)節(jié)等系統(tǒng)。促炎癥因子持續(xù)釋放甚至失控,抗炎癥因子與促炎癥因子的作用失衡,致使全身炎癥反應(yīng)(SIRS)加劇,甚至導(dǎo)致多臟器功能障礙(MODS)[2]。所以,血清細(xì)胞因子的變化與疾病預(yù)后十分相關(guān),減少細(xì)胞因子的釋放可提高患者的搶救成功率,改善預(yù)后。
多項研究表明,盡可能縮短創(chuàng)傷和進(jìn)入手術(shù)室的時間能夠改善預(yù)后,提高存活率[3-5]。即在活動性出血控制前應(yīng)給予小容量液體復(fù)蘇,在短期允許的低血壓范圍內(nèi)維持重要臟器的灌注和氧供,避免早期積極復(fù)蘇帶來的副作用[6]。本研究也發(fā)現(xiàn),控制性液體復(fù)蘇時間短,且保證了組織的最低灌注,致使炎性細(xì)胞未出現(xiàn)無法控制的炎癥因子的釋放,從而保護(hù)未損傷的其他各個臟器的功能,而常規(guī)的液體復(fù)蘇不但延長了搶救時間,而且大量液體輸入可造成稀釋性的凝血障礙,更不易創(chuàng)傷止血。
[參考文獻(xiàn)]
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(收稿日期:2011-06-01)