爐軍 張珍
[摘要]目的 探討連續(xù)性腎臟替代(CRRT)治療肝硬化合并肝性腦?。℉E)患者的臨床效果。方法 選取2018年2月~2019年6月我院收治的60例肝硬化合并HE患者作為研究對(duì)象,按照隨機(jī)分組法分為對(duì)照組(32例)和觀察組(28例)。對(duì)照組采用常規(guī)護(hù)肝、抗肝昏迷治療,觀察組采用常規(guī)護(hù)肝、抗肝昏迷治療基礎(chǔ)上加用CRRT治療。比較兩組入院診斷時(shí)及治療24 h后的血氨、白介素-6(IL-6)、白介素-10(IL-10)、腫瘤壞死因子-α(TNF-α)水平及凝血酶原時(shí)間(PT);比較兩組神志轉(zhuǎn)清時(shí)間、住院時(shí)間和死亡率。結(jié)果 兩組治療前血氨、IL-6、IL-10、TNF-α水平比較,差異無(wú)統(tǒng)計(jì)學(xué)意義(P>0.05);觀察組治療后血氨、IL-6、IL-10、TNF-α水平低于治療前,差異有統(tǒng)計(jì)學(xué)意義(P<0.05),對(duì)照組治療前后血氨、IL-6、IL-10、TNF-α水平差異無(wú)統(tǒng)計(jì)學(xué)意義(P>0.05);兩組治療后血氨、IL-6、IL-10、TNF-α水平比較,觀察組低于對(duì)照組,差異有統(tǒng)計(jì)學(xué)意義(P<0.05);觀察組神志轉(zhuǎn)清時(shí)間短于對(duì)照組,死亡率低于對(duì)照組,差異有統(tǒng)計(jì)學(xué)意義(P<0.05);兩組治療前凝血酶原時(shí)間比較,差異無(wú)統(tǒng)計(jì)學(xué)意義(P>0.05);兩組治療前后凝血酶原時(shí)間比較,差異無(wú)統(tǒng)計(jì)學(xué)意義(P>0.05);兩組治療后凝血酶原時(shí)間比較,差異無(wú)統(tǒng)計(jì)學(xué)意義(P>0.05)。結(jié)論 CRRT治療可有效地降低肝硬化合并HE患者血氨、IL-6、IL-10、TNF-α水平,縮短神志轉(zhuǎn)清時(shí)間及住院時(shí)間,降低死亡率;CRRT治療對(duì)凝血酶原時(shí)間無(wú)明顯影響。
[關(guān)鍵詞]肝硬化;肝性腦病;白介素-6;白介素-10;腫瘤壞死因子-α;連續(xù)性腎臟替代治療
[中圖分類(lèi)號(hào)] R575.1? ? ? ? ? [文獻(xiàn)標(biāo)識(shí)碼] A? ? ? ? ? [文章編號(hào)] 1674-4721(2020)2(c)-0053-04
Clinical effect of continuous renal replacement therapy in the treatment of cirrhosis complicated with hepatic encephalopathy
LU Jun? ?ZHANG Zhen
ICU, Nanchang Ninth Hospital, Jiangxi Province, Nanchang? ?330002, China
[Abstract] Objective To explore the clinical effect of continuous renal replacement therapy (CRRT) in the treatment of cirrhosis patients complicated with hepatic encephalopathy (HE). Methods A total of 60 patients with cirrhosis complicated with HE from February 2018 to June 2019 were enrolled in the study. They were divided into the control group (32 cases) and the observation group (28 cases) according to the randomized grouping method. The control group was treated with routine liver care and anti-hepatic coma therapy. The observation group was treated with routine liver care and anti-hepatic coma therapy, and added the CRRT. The blood ammonia、interleukin-6 (IL-6), interleukin-10 (IL-10), tumor necrosis factor-α(TNF-α) levels and the prothromb in time (PT) of the two groups were compared at the time of admission and after treatment of 24 h. The time of mental conversion and mortality of the two groups were compared. Results The levels of blood ammonia, IL-6, IL-10 and TNF-α of the two groups were compared before treatment, and the difference was not statistically significant (P>0.05). After treatment, the levels of blood ammonia, IL-6, IL-10 and TNF-α in the observation group were lower than those before treatment (P<0.05). Before and after treatment, there was no significant difference in the levels of the blood ammonia, IL-6, IL-10 and TNF-α in the control group (P>0.05). The levels of blood ammonia, IL-6, IL-10 and TNF-α of the two groups were compared after treatment, and the observation group was lower than those in the control group, the differences were statistically significant(P<0.05). The which in time of mental conversion and hospitalization of the patients in the observation group were shorter than that of the control group, and the mortality rate in the observation group was lower than that of the control group, the differences were statistically significant (P<0.05). The PT of the two groups was compared before treatment, there was not statistically significant (P>0.05); the PT of the two groups was compared before and after treatment, and there was not statistically significant (P>0.05); the PT of the two groups was compared after treatment, there was not statistically significant (P>0.05). Conclusion CRRT treatment can effectively reduce the levels of the blood ammonia, IL-6, IL-10 and TNF-α in patients with cirrhosis and HE, shorten the time of mental conversion and hospitalization, and reduce the mortality. CRRT treatment has no obvious effect on the PT.
[Key words] Cirrhosis; Hepatic encephalopathy; Interleukin-6; Interleukin-10; Tumor necrosis factor-α;? Continuous renal replacement therapy
肝硬化是臨床上較常見(jiàn)的慢性進(jìn)展性肝病之一,在我國(guó)肝硬化發(fā)病率較高,主要由乙型、丙型肝炎病毒、血吸蟲(chóng)等引起,因出現(xiàn)嚴(yán)重并發(fā)癥而導(dǎo)致死亡[1-2]。肝性腦?。℉E)是肝硬化常見(jiàn)及嚴(yán)重并發(fā)癥之一,臨床上以代謝紊亂及精神、神經(jīng)癥狀為主要特征[3]。肝硬化患者合并HE時(shí),病情極其危重,救治難度大,預(yù)后差、病死率高,目前臨床上缺乏有效治療手段,尋找更有效治療方法有重要臨床意義。連續(xù)腎臟替代治療(CRRT)是血液凈化的一種,在危重癥疾病領(lǐng)域應(yīng)用較為廣泛[4],在維持內(nèi)環(huán)境穩(wěn)定及清除炎性介質(zhì)方面效果顯著[5]。隨著技術(shù)成熟,在肝病領(lǐng)域的應(yīng)用也越來(lái)受到重視。本研究將CRRT技術(shù)應(yīng)用到肝硬化合并HE患者治療中,通過(guò)觀察CRRT治療肝硬化合并HE血氨、白介素-6(IL-6)、白介素-10(IL-10)、腫瘤壞死因子-α(TNF-α)水平變化及預(yù)后等情況,探討其臨床療效,同時(shí)觀察CRRT治療后凝血酶原時(shí)間變化,了解其安全性,現(xiàn)報(bào)道如下。
1資料與方法
1.1一般資料
選取2018年2月~2019年6月我院收治的診斷符合肝硬化合并HE 60例患者作為研究對(duì)象,按照隨機(jī)分組法分為對(duì)照組(32例)和觀察組(28例)。納入標(biāo)準(zhǔn):①診斷符合肝硬化合并HE,肝硬化診斷標(biāo)準(zhǔn)參照2013年《內(nèi)科學(xué)8版》[2],HE診斷標(biāo)準(zhǔn)參照中華肝臟病雜志2013年《中國(guó)肝性腦病診治共識(shí)意見(jiàn)(2013年,重慶)》[3];②獲得患者直系親屬同意參加本研究。排除標(biāo)準(zhǔn):①合并心腦血管、肺及腎臟等全身性基礎(chǔ)疾病患者;②有精神疾病和/或智力障礙患者;③合并原發(fā)性腹膜炎等感染性疾病患者;④不同意參加本研究。對(duì)照組中,男22例,女10例;年齡25~68歲,平均(46.7±6.2)歲。觀察組中,男17例,女11例;年齡20~75歲,平均(48.3±5.7)歲。兩組的一般資料比較,差異無(wú)統(tǒng)計(jì)學(xué)差異(P>0.05),具有可比性。
1.2治療方法
對(duì)照組采用常規(guī)護(hù)肝、抗肝昏迷治療。護(hù)肝:10%葡萄糖注射液250 ml+注射用還原型谷胱甘肽(山東綠葉制藥有限公司,國(guó)藥準(zhǔn)字H20030002,產(chǎn)品批號(hào):19231950)1.2 g靜脈點(diǎn)滴[2],抗昏迷:10%葡萄糖注射液250 ml+注射用門(mén)冬氨酸鳥(niǎo)氨酸(武漢啟瑞藥業(yè)有限公司,國(guó)藥準(zhǔn)字H20060632,產(chǎn)品批號(hào):F181206)10 g靜脈點(diǎn)滴[6];觀察組在常規(guī)護(hù)肝、抗肝昏迷治療基礎(chǔ)上加用CRRT治療,護(hù)肝及抗昏迷治療方案同對(duì)照組,CRRT治療前均采取股靜脈內(nèi)留置三腔導(dǎo)管[7],CRRT治療用Diapct CRRT系統(tǒng)[貝朗愛(ài)敦(上海)貿(mào)易有限公司],血泵維持血流量在170~260 ml/min,CRRT工作流程嚴(yán)格按照規(guī)范流程操作。
1.3觀察指標(biāo)及評(píng)價(jià)標(biāo)準(zhǔn)
所有患者入院時(shí)及治療24 h后采集外周靜脈血即刻檢測(cè)血氨、IL-10、IL-6、TNF-α、凝血酶原時(shí)間(PT)等檢查,所有檢查項(xiàng)目均在我院(三級(jí)甲等專(zhuān)科醫(yī)院)檢驗(yàn)科統(tǒng)一測(cè)定。觀察組血樣在入院診斷時(shí)(CRRT治療前)及CRRT治療24 h后采集,對(duì)照組血樣在入院時(shí)及治療24 h后采集。觀察兩組住院期間神志變化,根據(jù)HE診斷標(biāo)準(zhǔn)確定神志轉(zhuǎn)清[3,8],開(kāi)始出現(xiàn)肝昏迷癥狀至神志清楚的時(shí)間段定為神志轉(zhuǎn)清時(shí)間。住院時(shí)間為本院住院時(shí)間。死亡病例包括醫(yī)院內(nèi)宣布死亡或因病情危重放棄治療自動(dòng)出院者。
1.4統(tǒng)計(jì)學(xué)方法
采用SPSS 20.0 統(tǒng)計(jì)軟件對(duì)數(shù)據(jù)進(jìn)行統(tǒng)計(jì)學(xué)分析,計(jì)量資料采用均數(shù)±標(biāo)準(zhǔn)差(x±s)表示,組間比較使用t檢驗(yàn),計(jì)數(shù)資料采用率表示,組間比較使用χ2檢驗(yàn),以P<0.05為差異有統(tǒng)計(jì)學(xué)意義。
2結(jié)果
2.1兩組治療前后血氨、IL-6、IL-10、TNF-α水平的比較
兩組治療前血氨、IL-6、IL-10、TNF-α水平比較,差異無(wú)統(tǒng)計(jì)學(xué)意義(P>0.05);對(duì)照組治療前后血氨、IL-6、IL-10、TNF-α水平比較,差異無(wú)統(tǒng)計(jì)學(xué)意義(P>0.05);觀察組治療后血氨、IL-6、IL-10、TNF-α水平低于治療前,差異有統(tǒng)計(jì)學(xué)意義(P<0.05);兩組治療后血氨、IL-6、IL-10、TNF-α水平比較,觀察組低于對(duì)照組,差異有統(tǒng)計(jì)學(xué)意義(P<0.05)(表1)。
2.2兩組神志轉(zhuǎn)清時(shí)間及預(yù)后的比較
觀察組神志轉(zhuǎn)清時(shí)間短于對(duì)照組,住院時(shí)間短于對(duì)照組,死亡率低于對(duì)照組,差異均有統(tǒng)計(jì)學(xué)意義(P<0.05)(表 2)。
2.3兩組治療前后PT的比較
兩組治療前PT比較,差異無(wú)統(tǒng)計(jì)學(xué)意義(P>0.05)。兩組治療前后PT比較,差異無(wú)統(tǒng)計(jì)學(xué)意義(P>0.05)。兩組治療后PT比較,差異無(wú)統(tǒng)計(jì)學(xué)意義(P>0.05)(表3)。
表3? ?兩組治療前后PT的比較(s,x±s)
3討論
肝硬化是由慢性肝病逐漸發(fā)展而來(lái)的終末期肝病之一[9],常合并HE等嚴(yán)重并發(fā)癥,救治難度高,有效的根治方法是肝移植[10]。然而,由于肝移植及后期管理費(fèi)用太高,很多患者承擔(dān)不起,只能選擇內(nèi)科保守治療。我國(guó)肝硬化發(fā)病率較高[11],這類(lèi)患者較多。HE是肝硬化患者常見(jiàn)嚴(yán)重并發(fā)癥及死亡原因之一[12]。HE等并發(fā)癥的治療成為肝硬化救治重要一環(huán),也是改善肝硬化患者預(yù)后關(guān)鍵之一。目前,HE發(fā)病機(jī)制普遍認(rèn)為是以氨中毒學(xué)說(shuō)、氨基酸比例失衡及假神經(jīng)遞質(zhì)學(xué)說(shuō)為主[13-14],治療手段主要是針對(duì)發(fā)病機(jī)制、學(xué)說(shuō)等實(shí)施,缺乏特效治療,救治成功率仍不高,亟待更加有效的治療方法提高救治成功率。