OBJECTIVE To systematically evaluate the efficacy and safety of probiotics in the treatment of nonalcoholic fatty liver disease （NAFLD）. METHODS Retrieved from CNKI， Wanfang data， VIP， SinoMed， PubMed， Embase， Web of Science， Cochrane library databases， the published randomized controlled trials （RCTs） about probiotics（treatment group） versus placebo or healthy lifestyle（control group） in the treatment of NAFLD were collected from the inception to Oct. 10th， 2023. The quality of the included literature was evaluated and rated by Cochrane system evaluator manual 5.1.0 and GRADE tools. Meta-analysis and Egger’s test were carried out by using RevMan 5.4 and Stata 17.0 software. RESULTS Overall 24 RCTs were included in this study， involving 1 391 patients with NAFLD. Meta-analysis showed that compared with control group， the levels of alanine aminotransferase [MD＝－6.29， 95%CI （－9.35， －3.22）， P＜0.000 1]， aspartate aminotransferase [MD＝－4.89， 95%CI （－7.55， －2.23）， P＝0.000 3] and γ-glutamyl transferase [MD＝－4.87， 95%CI （－6.54， －3.20）， P＜0.000 01]， the liver stiffness measurement [MD＝－0.36， 95%CI （－0.48， －0.24）， P＜0.000 01]， the levels of triglycerides [MD＝－0.22， 95%CI （－0.27， －0.16）， P＜0.000 01]， total cholesterol [MD＝－0.34， 95%CI （－0.44， －0.25）， P＜0.000 01] and insulin resistance assessed by homeostasis model [MD＝－0.38， 95%CI （－0.63， －0.13）， P＝0.003] were all significantly decreased in the treatment group. However， there was no statistically significant difference of probiotics therapy in the levels of tumor necrosis factor-α [MD＝－0.41， 95%CI （－1.29， 0.48）， P＝0.37]， interleukin-6 [MD＝0.39， 95%CI （ －0.10， 0.88）， P＝0.12]， high- sensitivity C-reactive protein [MD＝－0.30， 95%CI （－0.85，0.25）， P＝0.28]， high-density lipoprotein cholesterol [MD＝0.03， 95%CI （ －0.01， 0.06）， P＝0.10] and low-density lipoprotein cholesterol [MD＝－0.10， 95%CI （－0.27， 0.07）， P＝0.23] and body mass index [MD＝0.07， 95%CI （－0.26， 0.40）， P＝0.68]. Subgroup analysis based on different intervention measures showed that the levels of γ-glutamyl transferase， liver stiffness measurement， and homeostatic model assessment of insulin resistance in the synbiotic group were not significantly improved compared to the control group， with consistent results for the remaining outcomes. Egger’s test results showed no publication bias. CONCLUSIONS The probiotic therapy can regulate liver function indexes， liver stiffness measurement and insulin resistance levels in patients with NAFLD well.

OBJECTIVE To systematically evaluate the efficacy and safety of transcatheter arterial chemoembolization （TACE） combined with anti-angiogenic drugs for the treatment of unresectable primary liver cancer （PLC）. METHODS Retrieved from Chinese and English databases such as CNKI， the Cochrane Library， Google， and Baidu Academic， randomized controlled trial （RCT） about TACE combined with anti-angiogenic drugs for the treatment of unresectable PLC were collected from the inception to May 27， 2024. After screening the literature， extracting data， and evaluating the quality of the literature， network meta-analysis was performed using R 4.2.2 and Stata 17.0. RESULTS A total of 44 RCT were included， involving 5 607 patients and 8 interventions. The network meta-analysis results showed that for prolonging median overall survival （mOS） and median progression- free survival （mPFS）， TACE+apatinib had the best efficacy， with TACE+apatinib and TACE+sorafenib ranking as the top two. For improving objective response rate （ORR） and disease control rate （DCR）， TACE+donafenib had the best efficacy， with TACE+ donafenib and TACE+ lenvatinib ranking as the top two. In terms of safety， TACE+donafenib was the best， with TACE+donafenib and TACE+apatinib ranking as the top two. CONCLUSIONS TACE+apatinib and TACE+donafenib have good efficacy for patients with unresectable PLC， and TACE+donafenib has the best safety profile.

Chronic hepatitis B （CHB） is still a malignant infectious disease that seriously threatens human health， and currently nucleos（t）ide analogues and interferon are the main treatment methods for CHB， but they cannot achieve functional cure. The development and progression of CHB are closely associated with immune function dysregulation in the host， and therefore， regulating host immunity has become a key link in the treatment of CHB. Recent studies have shown that traditional Chinese medicine exerts a therapeutic effect on CHB by regulating host immune function. This article introduces the relationship between traditional Chinese medicine theory and immunity and summarizes the theoretical basis and related studies for traditional Chinese medicine in the immune regulation of CHB， in order to provide new ideas for integrated traditional Chinese and Western medicine therapy for CHB.

ObjectiveTo study the clinical efficacy of dapagliflozin combined with Shexiang Baoxinwan （SXBXW） in the treatment of acute heart failure with reduced ejection fraction （HFrEF） and syndrome of Qi deficiency and blood stasis. MethodA total of 176 patients hospitalized due to acute HFrEF （syndrome of Qi deficiency and blood stasis） were selected and randomized into control group， SXBXW group， dapagliflozin group， and SXBXW + dapagliflozin group （the latter three groups were called the intervention groups）. The New York Heart Association （NYHA） class， 6-minute walk test （6MWT） score， Kansas City Cardiomyopathy Questionnaire （KCCQ） score， traditional Chinese medicine （TCM） syndrome score， N-terminal pro-brain natriuretic peptide （NT-proBNP）， soluble suppression of tumorigenicity 2 （sST2）， interleukin-6 （IL-6）， and hypersensitive C-reactive protein （hs-CRP） of the patients were evaluated and measured at the time of admission， 1 week after treatment， and 2 weeks of treatment. Furthermore， the hospital stay， in-hospital mortality， and 30-day re-admission rate were recorded. Statistical analysis was performed to evaluate the efficacy of each group. ResultAfter 1 week of treatment， the SXBXW group exhibited superior NYHA class， KCCQ score， TCM syndrome score and curative effect， IL-6， and hs-CRP to the control group （P<0.05， P<0.01）. After 2 weeks of treatment， the SXBXW group showed superior TCM syndrome score， TCM curative effect， and hs-CRP （P<0.05， P<0.01） to the control group. The dapagliflozin group was superior to the control group in terms of TCM syndrome score， NT-proBNP， and sST2 （P<0.05， P<0.01） after 1 week of treatment and in terms of NYHA class， KCCQ score， NT-proBNP， sST2， and hospital stay （P<0.05， P<0.01） after 2 weeks of treatment. The SXBXW + dapagliflozin group exhibited better efficacy than the control group in terms of NYHA class， 6MWT score， KCCQ score， TCM syndrome score and curative effect， NT-proBNP， sST2， IL-6， and hs-CRP （P=0.014） after 1 week of treatment and in terms of NYHA class， KCCQ score， TCM syndrome score and curative effect， NT-proBNP， sST2， IL-6， hs-CRP， and hospital stay （P<0.01） after 2 weeks of treatment. ConclusionSXBXW and dapagliflozin have good therapeutic effect on acute HFrEF and syndrome of Qi deficiency and blood stasis， and their combination demonstrated better therapeutic effect， with good safety and tolerability.

Objective:To systematically evaluate the intervention effect of oral immunotherapy (OIT) on ventilator-associated pneumonia (VAP) of premature infants.Methods:This study searched the Cochrane Library, PubMed, Embase, Web of Science, CINAHL, Chinese Biomedical Literature Service System, China National Knowledge Infrastructure (CNKI) , WanFang Database and VIP Database, and conducted a comprehensive search for randomized controlled trials of OIT applied to premature infants published from database establishment to October 2020. Two researchers independently screened literature, extracted data, and evaluated methodological quality. RevMan 5.3 software was used for Meta-analysis.Results:A total of 8 studies were included, with a total of 351 premature infants in the intervention group and 352 premature infants in the control group. Meta-analysis results showed that OIT could reduce the incidence of VAP in premature infants [ RR=0.36, 95% CI (0.23-0.56) , P<0.05] and the detection rate of pathogenic microorganisms in the tracheal tube [ RR=0.33, 95% CI (0.18-0.59) , P=0.000 2], and could shorten the length of hospital stay [ MD=-6.70, 95% CI (-13.34--0.06) , P=0.05]. However, there was no statistically significant difference in the mechanical ventilation time, detection rate of oropharyngeal pathogenic microorganisms and mortality rate between the two groups after the intervention (all P>0.05) . Conclusions:OIT can reduce the incidence of VAP in premature infants and the detection rate of pathogenic microorganisms in the tracheal tube, and shorten the length of hospital stay to a certain extent. However, high-quality, large-sample, multi-center randomized controlled studies are still needed for further verification in the future.

Objective:To investigate the epidemiological characteristics and current status of surgical management for esophageal cancer in China.Methods:A national database was setup through a network platform. The clinical data of esophageal cancer treated by surgery was collected from 70 major hospitals in China between January 2009 and December 2014.Results:Complete data of 8 181 cases of esophageal cancer patients who underwent surgery were recorded in the database and recruited in the analysis. Among them, 6 052 cases were male and 2 129 were female, the average age was 60.5 years.The epidemiological investigation results showed that 148 cases (1.8%) had history of psychological trauma, 7 527 cases (92.0%) were lower social economic status, 5 072 cases (62.0%) were short of fresh vegetables and fruits, 6 544 cases (80.0%) ate rough food frequently, 3 722 cases (45.5%) drank untreated water directly from lake or river or shallow well, 3 436 cases (42.0%) had a unhealthy eating habit, including habits of eating food fast (507 cases, 6.2%), eating hot food or drinking hot tea/soup (998 cases, 12.2%), eating fried food (1 939 cases, 23.7%), 4 410 cases (53.9%) had the habits of smoking cigarettes and 2 822 cases (34.5%) drank white wine frequently.The pathological results showed that 7 813 cases (95.5%) were squamous cell carcinoma, 267 cases were adenocarcinoma (3.3%), 25 cases were adenosquamous cell carcinoma (0.3%) and 50 cases were small cell carcinoma (0.6%). A total of 1 800 cases (22.0%) received preoperative neoadjuvant therapy due to locally advanced disease or difficulty of resection. The esophagectomies were performed through left thoracotomy approach in 5 870 cases (71.8%), through right chest approach in 2 215 cases (27.1%), and the remain 96 cases (1.2%) received surgery though other approaches.A total of 8 001 cases (97.8%) underwent radical resection, the other 180 cases (2.2%) received palliative resection. The 30-day postoperative mortality rate was 0.5%, the overall ≥ grade Ⅱ postoperative complication rate was 11.6% (951 cases). The 1-yr, 3-yr, and 5-yr overall actual survival rates were 82.6%, 61.6%, and 52.9%, respectively.Conclusions:The data analysis of the national database for esophageal cancer shows that bad eating habits or eating rough food without enough nutrients, lower social and economic status, drinking white wine and smoking cigarettes frequently may be correlated with tumorigenesis of esophageal cancer. However, strong evidences produced by prospective observation studies are needed. Overall, the long-term survival of esophageal cancer patients has been improved gradually due to the application of advanced surgical techniques and reasonable multimodality treatment.

Objective:To investigate the epidemiological characteristics and current status of surgical management for esophageal cancer in China.Methods:A national database was setup through a network platform. The clinical data of esophageal cancer treated by surgery was collected from 70 major hospitals in China between January 2009 and December 2014.Results:Complete data of 8 181 cases of esophageal cancer patients who underwent surgery were recorded in the database and recruited in the analysis. Among them, 6 052 cases were male and 2 129 were female, the average age was 60.5 years.The epidemiological investigation results showed that 148 cases (1.8%) had history of psychological trauma, 7 527 cases (92.0%) were lower social economic status, 5 072 cases (62.0%) were short of fresh vegetables and fruits, 6 544 cases (80.0%) ate rough food frequently, 3 722 cases (45.5%) drank untreated water directly from lake or river or shallow well, 3 436 cases (42.0%) had a unhealthy eating habit, including habits of eating food fast (507 cases, 6.2%), eating hot food or drinking hot tea/soup (998 cases, 12.2%), eating fried food (1 939 cases, 23.7%), 4 410 cases (53.9%) had the habits of smoking cigarettes and 2 822 cases (34.5%) drank white wine frequently.The pathological results showed that 7 813 cases (95.5%) were squamous cell carcinoma, 267 cases were adenocarcinoma (3.3%), 25 cases were adenosquamous cell carcinoma (0.3%) and 50 cases were small cell carcinoma (0.6%). A total of 1 800 cases (22.0%) received preoperative neoadjuvant therapy due to locally advanced disease or difficulty of resection. The esophagectomies were performed through left thoracotomy approach in 5 870 cases (71.8%), through right chest approach in 2 215 cases (27.1%), and the remain 96 cases (1.2%) received surgery though other approaches.A total of 8 001 cases (97.8%) underwent radical resection, the other 180 cases (2.2%) received palliative resection. The 30-day postoperative mortality rate was 0.5%, the overall ≥ grade Ⅱ postoperative complication rate was 11.6% (951 cases). The 1-yr, 3-yr, and 5-yr overall actual survival rates were 82.6%, 61.6%, and 52.9%, respectively.Conclusions:The data analysis of the national database for esophageal cancer shows that bad eating habits or eating rough food without enough nutrients, lower social and economic status, drinking white wine and smoking cigarettes frequently may be correlated with tumorigenesis of esophageal cancer. However, strong evidences produced by prospective observation studies are needed. Overall, the long-term survival of esophageal cancer patients has been improved gradually due to the application of advanced surgical techniques and reasonable multimodality treatment.

Objective:To understand the clinical features and outcomes of chronic liver diseases overlapping with CMV infection.Methods:Clinical characteristics, treatment and outcome of patients of chronic liver diseases overlapping with CMV infection were analyzed retrospectively. T-test was used for measurement data and χ2 test was used for count data. All measurement data were expressed by ( ± s). P > 0.05 was not determined as significant. P < 0.05 was regarded as statistically significant. Results:Chronic liver diseases overlapping with CMV infections had similar clinical features. Etiopathogenic treatment + symptomatic supportive treatment + CMV overlapping infection treatment (including antiviral therapy, corticosteroids consideration, clearing heat and traditional Chinese choleretic medicine, etc) were the primary principles of therapy. The incidence of cytomegalovirus infection accounted for 4.125% during the corresponding hospitalization period. Cytomegalovirus infection had relatively caused liver function damage in patients with milder clinical symptoms and signs. Biochemical indicators before and after treatment showed that there was no significant difference in total bilirubin (TBil) before (262.93 ± 178.944) μmol/L and after one week of treatment (245.08 ± 179.332) μmol/L ( P > 0.05). However, when TBIL was compared with three (156.58 ± 147.461) μmol/L and four weeks (103.39 ± 102.218) μmol/L) of treatment, the decrease was significant ( P < 0.05, P < 0.01). Alanine aminotransferase (ALT) after one week (293.57 ± 467.438) U/L ( P < 0.01) of treatment was significantly lower than before treatment (782.34 ± 828.801) U/L. Gamma-glutamyl transferase (GGT) after treatment (202.52 ± 155.174)U/L was significantly lower than before treatment(280.69 ± 205.619)U/L). Total bile acid (TBA) was increased after treatment (198.04 ± 155.174)μmol/L, when compared with that of before treatment (62.93 ± 178.944)μmol/L. Biochemical indicators of liver diseases had shown typical features of cholestasis, and the slow and reduced flow of bile acid was tracked and observed. Compared with the advanced group (182.45 ± 214.169) umol/L, the total bilirubin in inflammation group (50.36 ± 26.282) umol/L was decreased ( P < 0.05). Moreover, advanced group (122.18 ± 106.780) umol/L ( P < 0.05) had elevated total bile acid normalization rate than that of bile acid group (54.82 ± 56.123) umol/L, and the inflammatory phase had significantly better outcome than those with advanced-stage. Conclusion:Chronic liver diseases overlapping with cytomegalovirus infection has a good therapeutic outcome in the inflammatory phase, but in the advanced-stage; the therapeutic efficacy and outcome is poor and perilous.

Objective To compare the clinical efficacy of single utility port and multiple utility ports thoracoscopic lobectomy in the treatment of peripheral lung cancer, and to study the operation skills, relative merit and feasibility of the single utility port thoracoscopic lobectomy. Methods The clinical data was analyzed retrospectively for 223 cases with stage Ⅰ orⅡ of peripheral lung cancer who underwent thoracoscopic lobectomy from July 2011 to November 2014 in Shanxi Provincial Cancer Hospital. Among 223 cases, 78 cases received single utility port thoracoscopic lobectomy (single utility port group), 145 cases received 2 or 3 utility ports thoracoscopic lobectomy (multiple utility ports group). The clinical outcomes involved time of operation, intraoperative blood loss,chest drainage, postoperative hospital stay, stations of lymph node dissection, numbers of lymph node dissection, rate of turn to open, postoperative complications, 2-year survival rate and disease free survival rate. Results No perioperative death occurred in both groups. There was no statistical difference between single utility port group and multiple utility ports group in operation time [(157.4 ±13.6) min vs. (151.3 ±23.2) min], intraoperative blood loss [(180.77 ±59.97) ml vs.(171.31 ±77.51) ml],chest drainage [(370.26 ±146.09) ml vs. (351.17 ±159.07) ml], lymph node dissection stations (4.29±0.65 vs. 4.21±0.73), lymph node dissection number (11.50±2.30 vs. 11.04±2.29), rate of turn to open [(5.13 ％ (4/78) vs. 4.83 ％ (7/145)], incidence of postoperative complications [17.95 ％ (14/78) vs. 15.86％(23/145)], postoperative hospital stay [(8.74±0.51) d vs. (9.48±0.63) d], 2-year survival rate [96.15 ％(75/78) vs. 93.79％(136/145)] and 2-year disease free survival rate [80.77 ％ (63/78) vs. 82.07 ％ (119/145)] (all P>0.05). Conclusions The single utility port thoracoscopic lobectomy could achieve the same clinical results as the multiple utility ports. The single utility port thoracoscopic lobectomy is a safe, effective and feasible surgical procedure.

Objective To identify the role of phosphatidylinositol-3-kinase(PI3K) in mediating necroptosis induced by tumor necrosis factor alpha (TNFα) and the involved mechanism.Methods Knockdown of p110α,receptor-interacting protein 1(RIP1) or both p110αand RIP1 was mediated by the specific short hairpin RNA (shRNA) lentivirus and verified by RT-PCR or Western blotting .In addition , Western blotting was used to detect phosphorylation of mixed lineage kinase domain-like protein(MLKL) and protein kinase B(AKT) or tetramerization of MLKL.Cell death was measured by micros-copy and flow cytometry.Results AKT phosphorylation and TNFα-induced necroptosis of L929 cells were suppressed by the inhibitors of PI3K or AKT, as well as p110αknockdown.Moreover, RIP1 knockdown did not inhibit L929 cell death induced by TNFαplus Z-VAD, but the RIP1-independent necroptosis was inhibited by p 110αknockdown.In addition, p110αknockdown suppressed MLKL phosphorylation and tetramerization induced by TNFαwith Z-VAD in L929 cells. Conclusion PI3K mediates necroptosis of L929 cells induced by TNFαby activating AKT and MLKL, respectively.