Meta-analysis of Therapeutic Efficacy of Purgation and Catharsis Method for Treating Severe Pneumonia

[Objectives]To make a systematic evaluation on the therapeutic efficacy of purgation and catharsis method combined with western medicine in treatment of severe pneumonia.[Methods]The literatures were retrieved from China Knowledge Infrastructure(CNKI),Chinese science and technology journal full-text database(VIP database,VIP),Wanfang Data,the Chinese biomedical database,PubMed,Embase,and the Cochrane Library.The retrieval time was set to the period from the creation of the database to June 2020.The randomized controlled trial(RCT)was conducted on the comparison between the purgation and catharsis method combined with western medicine and the western medicine alone in the treatment of severe pneumonia.The literature information was extracted and the methodological quality of the included literature was evaluated according to the bias risk assessment tool developed by the Cochrane Collaboration.Meta-analysis was performed with the aid of RevMan 5.3 software for the patient response rate,acute physiology and chronic health evaluations II(APACHE II),clinical pulmonary infection score(CPIS),oxygenation index(OI),procalcitonin(PCT),mechanical ventilation time,etc.[Results]A total of 20 articles were included,involving a total of 1661 patients,and the literature quality was low.Meta analysis results showed that compared with the treatment by western medicine alone,the purgation and catharsis method combined with western medicine can further improve the response rate[RR=1.21,95%CI(1.14,1.27),P<0.00001],and reduce the APACHE II score[WMD=-5.92,95%CI(-7.94,-3.89),P<0.00001],reduce CPIS score[WMD=-1.41,95%CI(-1.70,-1.12),P<0.00001],increase oxygenation index[WMD=39.52,95%CI(29.39,49.65),P<0.00001],reduce PCT level[WMD=-2.85,95%CI(-3.68,-2.01),P<0.00001],shorten the mechanical ventilation time[WMD=-13.00,95%CI(-16.51,-9.48),P<0.00001].[Conclusions]Within the scope of the study included,the purgation and catharsis method combined with western medicine in the treatment of severe pneumonia can further reduce the pulmonary infection,reduce PCT levels,increase oxygenation index,and improve vital organ functions,thereby improving clinical efficacy,shortening the mechanical ventilation time(MVT),and reducing the economic burden of patients.

Clinical Study on the Retention Enema with Modified Dahuang Mudan Decoction in Treating Lower-Jiao Obstruction Syndrome Caused by Severe Pneumonia Complicated with Heart Failure

[Objectives]To treat patients with Lower-Jiao Obstruction Syndrome caused by severe pneumonia complicated with heart failure using the retention enema with Modified Dahuang Mudan Decoction,and to observe the effect and safety of this treatment on inflammatory indicators,cardiac function,gastrointestinal function and multiple organ failure in patients with Lower-Jiao(lower energizer)Obstruction Syndrome caused by severe pneumonia complicated with heart failure.[Methods]54 patients with Lower-Jiao Obstruction Syndrome caused by severe pneumonia complicated with heart failure diagnosed in Nanchong Chinese Medicine Hospital from January 2020 to December 2021 were randomly divided into experimental group(n=27)and control group(n=27).The control group was given conventional treatment combined with 0.9%sodium chloride injection(100 mL)+glycerine enema(40 mL).The treatment group was treated with Modified Dahuang Mudan Decoction on the basis of conventional treatment for 7 d.The efficacy indicators and adverse events such as white blood count(WBC),C-reactive protein(CRP),procalcitonin(PCT),N-terminal pro-brain natriuretic peptide(NT-proBNP),Lausanne Intestinal Failure Estimation(LIFE)and multiple organ dysfunction score(MODS)were observed.[Results](i)There was no significant difference in WBC,PCT,CRP and NT-proBNP between the two groups before treatment.All indicators after treatment were significantly lower than those before treatment in both groups(P<0.05).The levels of WBC,PCT and CRP in the treatment group were lower than those in the control group after treatment(P<0.05),and there was no significant difference in NT-proBNP between the two groups after treatment(P>0.05),but the difference in NT-proBNP before and after treatment in the treatment group was higher than that in the control group.(ii)The LIFE of the two groups decreased significantly after treatment,and the improvement of LIFE of the treatment group was better than that of the control group(P<0.05).(iii)The MODS of the two groups decreased significantly after treatment(P<0.05),and the degree of decrease after treatment in the treatment group was higher than that in the control group(P<0.05).(iv)There was no significant difference in all-cause mortality between the two groups(P>0.05).(v)No serious adverse events were found in both groups during the treatment period.[Conclusions]The conventional treatment,combined with the retention enema with Modified Dahuang Mudan Decoction could further reduce the inflammatory indicators,improve cardiac function,improve intestinal function and organ function,and the safety was good.