The effectiveness of treatment based on intestine on acute lung injury/acute respiratory distress syndrome caused by sepsis:a Meta analysis
Objective To systematically evaluate the clinical efficacy of treatment based on intestine in the sepsis induced acute lung injury/acute respiratory distress syndrome(ALI/ARDS)under the traditional Chinese medicine theory"interior and exterior relationship between the lung and large intestine",and to provide evidence-based reference for clinical practice.Methods A computerized search of CNKI,Wanfang database,VIP database,China Biology Medicine disc(CBMdisc),Embase database of Dutch medical abstracts,PubMed database,Cochrane library database was performed to identify randomized controlled trial(RCT)that used the Tongfu method as an intervention for the treatment of ALI/ARDS induced by sepsis,published from the database establishment until October 8,2020.The control group was treated with conventional western medicine,and the test group was treated with the combination of Tongfu method and conventional western medicine.Screening of the literature and data extraction for those that met the inclusion criteria were performed by 2 investigators.The modified Jadad scale was used for quality assessment,and RevMan 5.4 and Stata 16.0 software were used for Meta analysis of the data.Results Thirteen articles were finally included,all of which were single center RCT studies,including 7 articles with≥4 points and 6 articles with<4 points.A total of 579 patients were included,290 in the test group and 289 in the control group.Meta-analysis showed that combined Tongfu treatment significantly increased the ALI/ARDS patient caused by sepsis oxygenation index[PaO2/FiO2;mean difference(MD)= 62.55,95%confidence interval(95%CI)was 55.74 to 69.37,P<0.05],reduced the levels of interleukin-6(IL-6;MD =-29.70,95%CIwas-48.34 to-11.06,P<0.05),tumor necrosis factor-α(TNF-α;MD=-2.94,95%CIwas-5.28 to-0.59,P<0.05),procalcitonin(PCT;MD =-1.34,95%CI =-2.17 to-0.51,P<0.05)and C-reactive protein(CRP;MD =-22.41,95%CIwas-36.52 to-8.29,P<0.05),reduced mechanical ventilation time(MD=-2.26,95%CIwas-2.86 to-1.66,P<0.05)and hospitalization time in intensive care unit(ICU;MD=-4.15,95%CIwas-7.47 to-0.84,P<0.05),reduced the 28-day mortality[relative risk(RR)= 0.43,95%CI was 0.24 to 0.76,P<0.05]and acute physiology and chronic health status scoreⅡ(APACHEⅡ;MD =-3.53,95%CI was-5.41 to-1.64,P<0.05).Conclusion Treatment based on intestine is valuable for reducing the condition and improving the prognosis of ALI/ARDS patients caused by sepsis,but further high-quality RCT studies are still needed to verify its efficacy and provide more accurate evidence-based evidence for clinical treatment.
Intestine therapyTongfuInterior and exterior relationship between the lung and large intestineSepsisAcute lung injuryAcute respiratory distress syndromeMeta analysis
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