Objective:To evaluate the safety and efficacy of enhanced recovery after surgery(ERAS) in the perioperative period of congenital choledochal cysts in children.Methods:This is a multicenter prospective randomized controlled study. The clinical data of 273 pediatric congenital choledochal cysts(CCC) patients who underwent surgery at 14 medical centers with complete follow-up data were collected through the medical data analysis platform. Among them, 123 cases in ERAS group were managed perioperatively in strict accordance with ERAS mode, and 150 cases in conventional group were managed according to traditional mode. The length of hospital stay,time to first farting, time to complete feeding, the incidence of complications, cost and readmission rate within 30 days,stress indexes and liver function were compared between the two groups.Results:Compared with the conventional group, median time to start farting (2.0 d vs. 3.0 d, P<0.001), median time to complete feeding (5.0 d vs. 7.0 d, P<0.001), median postoperative hospitalization time (6.0 d vs. 9.0 d, P<0.001),the median total length of stay(13.0 d vs. 15.0 d, P<0.001) were shorter,the median hospitalization cost (37,000 yuan vs.43,000 yuan P<0.001) was lower, and stress indexes recovered quickly. The incidence of postoperative hospital stay and readimission rate within 30 d were not statistically different between the two groups. Conclusion:It is safe and feasible to implement ERAS for children with CCC in the perioperative period, which can reduce stress response, speed up recovery,and save medical costs.

Abstract: Objective　To analyze the surveillance of Mycobacterium tuberculosis/HIV (TB/HIV) co-infection in Liaoning Province from 2016 to 2021, providing a scientific basis for formulating future prevention and control measures applicable to the province-wide co-infection. Methods　A descriptive analysis was conducted on patient registration, two-way screening, and treatment information from the annual report of patients with TB/HIV co-infection in Liaoning Province from 2016 to 2021. Results From 2016 to 2021, 222 cases of TB/HIV co-infection were registered in Liaoning Province, accounting for 0.16% (222/136 709) of TB patients and 1.42% (222/15 584) of HIV/AIDS patients. In HIV/AIDS, the symptom screening rate was 96.01%, showing a downward trend (χ2trend=982.28, P<0.05). The TB detection rate was 0.47%, also showing a downward trend (χ2trend=36.56, P<0.05), while the chest radiograph or sputum detection rate was 94.61%, showing an overall upward trend (χ2trend=96.5, P<0.05). Among TB patients, 65 188 were tested for HIV antibodies, with a detection rate of 47.68%, which showed an overall upward trend (χ2trend=3 326.38, P<0.05). There were 39 HIV-positive cases detected, with the positive detection rate in TB patients decreasing from 0.12% to 0.07%. From 2016 to 2021, the majority of co-infected patients were male and ≥15 years old, with 496 cases (92.36%) of males and 41 cases (7.64%) of females. Among the 537 patients with co-infection, 47 cases (8.75%) received anti-tuberculosis therapy alone, 72 cases (13.41%) received anti-HIV therapy alone, and 408 cases (75.98%) received combined therapy, with an overall downward trend (χ2trend=9.54, P<0.05). Conclusions Focus should be placed on the male population and those aged ≥15 years, with future efforts aimed at enhancing two-way screening work among TB and HIV/AIDS patients and improving the rate of combined treatment.

Objective:To understand the infection status of mycobacterium tuberculosis among health workers in tuberculosis designated medical institutions and explore the risk factors of infection.Methods:From September 2021 to June 2022, a questionnaire survey was conducted among health workers in relevant departments of 4 tuberculosis designated medical institutions by cluster stratified sampling, including the implementation of hospital infection control measures in medical institutions and occupational exposure of medical staff to mycobacterium tuberculosis. Peripheral blood interferon gamma release assays (IGRAs) and lung imaging examination were performed to determine the mycobacterium tuberculosis infection. Factors with statistical significance in univariate analysis were included in multivariate logistic regression to analyze the risk factors of mycobacterium tuberculosis infection.Results:A total of 657 people completed the lung imaging examination and questionnaire, of which 654 people had peripheral blood IGRAs detection, and the latent infection rate of tuberculosis was 39.45% (258/654) . Univariate analysis showed that age, sex, marital status, economic income, occupational category, professional title, length of service, and other variables had statistical significances in tuberculosis latent infection ( P<0.05) . In terms of personal health status, there were statistically significant differences in the distribution of health workers in terms of their tuberculosis history, tuberculosis history of their immediate family members, previous tuberculin skin test (TST) ( P<0.05) . Multivariate analysis showed that there were four risk factors related to tuberculosis, including professional title ( X1) , years of tuberculosis related works ( X2) , tuberculosis history ( X3) and previous TST ( X4) . The regression equation of the probability of tuberculosis among health workers was y=-1.920+0.246 X1+0.046 X2+1.231 X3+0.478 X4. Conclusion:The latent infection rate of tuberculosis among health workers in tuberculosis designated medical institutions is high. It is necessary to strengthen the management of infection control, carry out regular screening, enhance the self-protection awareness of health workers, and reduce their exposure to mycobacterium tuberculosis and infection risk.

Objective To investigate whether resveratrol alleviates hyperglycemia-induced cardiomyocyte hypertrophy by enhancing the expression of silent information regulation 2 homolog 1(SIRT1)to maintain mitochondrial homeostasis.Methods Rat cardiomyocytes H9c2 cells with or without lentivirus-mediated mRNA interference of SIRT1 were cultured in high glucose(HG)and treated with resveratrol for 72 h.The changes in superoxide dismutase(SOD)activity,malondialdehyde(MDA)content,reactive oxygen species(ROS)level,and relative surface of the cells were examined,and the mRNA expressions of atrial natriuretic factor(ANF)and brain natriuretic peptide(BNP)and protein expressions of SIRT1,mitochondrial fusion related proteins optic atrophy protein 1(OPA1)and mitofusin 2,mitochondrial division related proteins dynamin-related protein 1(DRP1)and fission protein 1(FIS1),and mitophagy-related proteins BNIP3L and LC3 were detected using RT-qPCR and Western blotting.Results HG exposure significantly decreased SOD activity,increased MDA content,ROS production,relative cell surface,and the mRNA expressions of ANF and BNP in the cardiomyocytes;the protein expressions of SIRT1,OPA1,mitofusin 2 and BNIP3L and LC3-Ⅱ/LC3-Ⅰ ratio were all decreased and the protein expressions of DRP1 and FIS1 increased in HG-exposed cells(P<0.01).All these changes in HG-exposed cardiomyocytes were significantly alleviated by treatment with resveratrol(P<0.05).The protective effects of resveratrol against HG exposure in the cardiomyocytes were obviously attenuated by transfection of the cells with si-SIRT1(P<0.05).Conclusion Resveratrol inhibits hyperglycemia-induced cardiomyocyte hypertrophy by reducing oxidative stress,the mechanisms of which involve enhancement of SIRT1 protein expression,regulation of mitochondrial fusion and division balance,and promoting BNIP3L-mediated mitophagy to maintain mitochondrial homeostasis in the cells.

Objective To explore the mechanism of plumbagin for protecting against sepsis-induced myocardial injury in mice.Methods Network pharmacology analysis was used to obtain the key targets of plumbagin and diseases,which were subjected to GO and KEGG analysis,and the binding energy was verified using molecular docking.In a mouse model of cecal ligation and puncture(CLP),the protective effect of plumbagin treatment prior to CLP against sepsis-induced myocardial injury was evaluated by examination of myocardial function and pathology using echocardiography and HE staining.Serum levels of CK-MB,LDH,MDA,IL-1β and IL-18 and myocardial ROS level in the mice were detected,and Western blotting was used to determine the protein expression levels of STAT3,GSDMD,caspase-11,JAK2,P-STAT3,P-JAK2,GSDMD-N and HMGB1 in the myocardial tissues.Results Five core targets were screened from the 10 intersecting genes.Molecular docking showed strong binding affinity of plumbagin to STAT3,p-STAT3,and JAK2.Compared with the sham-operated mice,the mouse models of CLP-induced sepsis had significantly decreased CO,LVEF,LVFS and SV and increased serum levels of CK-MB,LDH,MDA and myocardial inflammatory factors and ROS.HE staining and Western blotting showed obvious myocardial injury in the septic mice with increased expressions of JAK2/STAT3 signaling pathway and pyroptosis-related proteins(P<0.05).Pretreatment with plumbagin significantly improved cardiac functions of CLP mice,lowered serum levels of CK-MB,LDH,MDA,inflammatory factors and myocardial ROS,and decreased the expression levels of JAK2/STAT3 signaling pathway and pyroptosis-related proteins.Conclusion Plumbagin pretreatment alleviates myocardial injury in septic mice possibly by inhibiting the STAT3 signaling pathway to reduce cardiomyocyte pyroptosis.

Objective:To understand the infection status of mycobacterium tuberculosis among health workers in tuberculosis designated medical institutions and explore the risk factors of infection.Methods:From September 2021 to June 2022, a questionnaire survey was conducted among health workers in relevant departments of 4 tuberculosis designated medical institutions by cluster stratified sampling, including the implementation of hospital infection control measures in medical institutions and occupational exposure of medical staff to mycobacterium tuberculosis. Peripheral blood interferon gamma release assays (IGRAs) and lung imaging examination were performed to determine the mycobacterium tuberculosis infection. Factors with statistical significance in univariate analysis were included in multivariate logistic regression to analyze the risk factors of mycobacterium tuberculosis infection.Results:A total of 657 people completed the lung imaging examination and questionnaire, of which 654 people had peripheral blood IGRAs detection, and the latent infection rate of tuberculosis was 39.45% (258/654) . Univariate analysis showed that age, sex, marital status, economic income, occupational category, professional title, length of service, and other variables had statistical significances in tuberculosis latent infection ( P<0.05) . In terms of personal health status, there were statistically significant differences in the distribution of health workers in terms of their tuberculosis history, tuberculosis history of their immediate family members, previous tuberculin skin test (TST) ( P<0.05) . Multivariate analysis showed that there were four risk factors related to tuberculosis, including professional title ( X1) , years of tuberculosis related works ( X2) , tuberculosis history ( X3) and previous TST ( X4) . The regression equation of the probability of tuberculosis among health workers was y=-1.920+0.246 X1+0.046 X2+1.231 X3+0.478 X4. Conclusion:The latent infection rate of tuberculosis among health workers in tuberculosis designated medical institutions is high. It is necessary to strengthen the management of infection control, carry out regular screening, enhance the self-protection awareness of health workers, and reduce their exposure to mycobacterium tuberculosis and infection risk.

Objective To investigate whether resveratrol alleviates hyperglycemia-induced cardiomyocyte hypertrophy by enhancing the expression of silent information regulation 2 homolog 1(SIRT1)to maintain mitochondrial homeostasis.Methods Rat cardiomyocytes H9c2 cells with or without lentivirus-mediated mRNA interference of SIRT1 were cultured in high glucose(HG)and treated with resveratrol for 72 h.The changes in superoxide dismutase(SOD)activity,malondialdehyde(MDA)content,reactive oxygen species(ROS)level,and relative surface of the cells were examined,and the mRNA expressions of atrial natriuretic factor(ANF)and brain natriuretic peptide(BNP)and protein expressions of SIRT1,mitochondrial fusion related proteins optic atrophy protein 1(OPA1)and mitofusin 2,mitochondrial division related proteins dynamin-related protein 1(DRP1)and fission protein 1(FIS1),and mitophagy-related proteins BNIP3L and LC3 were detected using RT-qPCR and Western blotting.Results HG exposure significantly decreased SOD activity,increased MDA content,ROS production,relative cell surface,and the mRNA expressions of ANF and BNP in the cardiomyocytes;the protein expressions of SIRT1,OPA1,mitofusin 2 and BNIP3L and LC3-Ⅱ/LC3-Ⅰ ratio were all decreased and the protein expressions of DRP1 and FIS1 increased in HG-exposed cells(P<0.01).All these changes in HG-exposed cardiomyocytes were significantly alleviated by treatment with resveratrol(P<0.05).The protective effects of resveratrol against HG exposure in the cardiomyocytes were obviously attenuated by transfection of the cells with si-SIRT1(P<0.05).Conclusion Resveratrol inhibits hyperglycemia-induced cardiomyocyte hypertrophy by reducing oxidative stress,the mechanisms of which involve enhancement of SIRT1 protein expression,regulation of mitochondrial fusion and division balance,and promoting BNIP3L-mediated mitophagy to maintain mitochondrial homeostasis in the cells.

Objective To explore the mechanism of plumbagin for protecting against sepsis-induced myocardial injury in mice.Methods Network pharmacology analysis was used to obtain the key targets of plumbagin and diseases,which were subjected to GO and KEGG analysis,and the binding energy was verified using molecular docking.In a mouse model of cecal ligation and puncture(CLP),the protective effect of plumbagin treatment prior to CLP against sepsis-induced myocardial injury was evaluated by examination of myocardial function and pathology using echocardiography and HE staining.Serum levels of CK-MB,LDH,MDA,IL-1β and IL-18 and myocardial ROS level in the mice were detected,and Western blotting was used to determine the protein expression levels of STAT3,GSDMD,caspase-11,JAK2,P-STAT3,P-JAK2,GSDMD-N and HMGB1 in the myocardial tissues.Results Five core targets were screened from the 10 intersecting genes.Molecular docking showed strong binding affinity of plumbagin to STAT3,p-STAT3,and JAK2.Compared with the sham-operated mice,the mouse models of CLP-induced sepsis had significantly decreased CO,LVEF,LVFS and SV and increased serum levels of CK-MB,LDH,MDA and myocardial inflammatory factors and ROS.HE staining and Western blotting showed obvious myocardial injury in the septic mice with increased expressions of JAK2/STAT3 signaling pathway and pyroptosis-related proteins(P<0.05).Pretreatment with plumbagin significantly improved cardiac functions of CLP mice,lowered serum levels of CK-MB,LDH,MDA,inflammatory factors and myocardial ROS,and decreased the expression levels of JAK2/STAT3 signaling pathway and pyroptosis-related proteins.Conclusion Plumbagin pretreatment alleviates myocardial injury in septic mice possibly by inhibiting the STAT3 signaling pathway to reduce cardiomyocyte pyroptosis.

Venous thromboembolism (VTE) is a common perioperative complication in patients with malignant tumors. Factors such as colorectal cancer itself and surgical treatment can increase the risk of perioperative VTE. In recent years, with the development of the concept of enhanced recovery after surgery, the understanding of cancer-associated venous thrombosis has deepened, and significant progress has been made in the risk assessment, prevention and treatment strategies of cancer-associated VTE. This article will review the pathogenesis, risk factors, risk assessment, prevention and treatment strategies of colorectal cancer-associated VTE, in order to provide evidence-based medical basis and research ideas for the standardized management and future research of colorectal cancer-associated VTE.

ObjectiveTo evaluate the clinical efficacy and adverse effects of Shugan Hewei prescription combined with vonoprazan in the treatment of refractory gastroesophageal reflux disease （RGERD） due to qi depression and phlegm obstruction. MethodEighty RGERD patients who met the inclusion criteria underwent 24-hour pH impedance and high-resolution esophageal manometry and electronic gastroscopy. The 80 patients were randomly assigned to an observation group （Shugan Hewei prescription， one bag each time， twice a day + vonoprazan， 20 mg each time， once a day） and a control group （vonoprazan， 20 mg each time， once a day） by the random number table method. The treatment in both groups lasted for 4 weeks. The clinical efficacy was examined. The scores of TCM symptoms （pharyngeal discomforts such as phlegm obstruction， retrosternal discomfort， and belching）， somatic symptoms， quality of life， and improvement of esophageal mucosa under gastroscopy were observed in both groups before treatment and after treatment for 2 and 4 weeks. ResultSeventy-five patients completed the trial were included in this study， including 38 patients in the observation group and 37 patients in the control group. The total response rate in the observation group was 89.47%（34/38）， which was higher than that （62.16%，23/37） in the control group （χ²=13.014， P<0.01）. After treatment， the scores of esophageal mucous membrane， reflux disease symptoms， TCM symptoms， gastroesophageal reflux disease health-related quality of life scale （GERD-HRQL）， and somatic self-rating scale （SSS） decreased in both groups（P<0.05）. Moreover， the observation group outperformed the control group in alleviating heartburn， acid reflux， throat discomforts， midnight coughing， nausea and dry vomiting， mucousy mouth， and insomnia in the patients with GERD （P<0.05，P<0.01）. However， the two groups showed no statistically significant differences in the improvement of esophageal mucosa after treatment. ConclusionThe combination of Shugan Hewei prescription with vonoprazan was superior to vonoprazan alone in treating RGERD regarding clinical symptoms， physical signs， quality of life， and somatic symptoms， without causing obvious adverse effects.