ObjectiveTo evaluate the methodological quality and reporting quality of published guidelines/consensuses on traditional Chinese medicine （TCM）/integrated traditional Chinese and Western medicine diagnosis and treatment of nonalcoholic fatty liver disease （NAFLD）， and to provide a basis for formulating guidelines/consensuses on TCM/integrated traditional Chinese and Western medicine diagnosis and treatment of NAFLD in the future. MethodsDatabases including PubMed， Embase， Web of Science， CNKI， Wanfang Data， and CBM and the websites of China Association of Chinese Medicine and China Association of Integrative Medicine were searched for related articles published up to September 1， 2024. Two clinical researchers independently assessed the methodological quality and reporting quality of the guidelines/consensuses on TCM/integrated traditional Chinese and Western medicine diagnosis and treatment of NAFLD by using Appraisal of Guidelines for Research and Evaluation Ⅱ （AGREE Ⅱ） and Reporting Items for Practice Guidelines in Healthcare （RIGHT）. ResultsA total of nine guidelines/consensuses were included after literature screening， with four guidelines and five expert consensuses. The scores of different domains assessed by AGREE Ⅱ for the nine guidelines/consensuses were as follows： scope and purpose （47.1%）， stakeholder involvement （41.0%）， rigor of development （21.6%）， clarity of presentation （40.2%）， applicability （19.0%）， and editorial independence （19.6%）. The recommendation level of the articles was B level （recommended after revision） for four articles and C level （not recommended） for five articles. The RIGHT assessment showed high reporting rates for “Basic Information” and “Background”， while other areas needed to be improved. Currently， there was no international standard for the guidelines/consensuses on TCM/integrated traditional Chinese and Western medicine diagnosis and treatment of NAFLD， and the quality of these guidelines/consensuses needed to be enhanced to ensure comprehensiveness and credibility. ConclusionThere is still potential for improving the quality of guidelines/consensuses on TCM/integrated traditional Chinese and Western medicine diagnosis and treatment of NAFLD， and AGREE Ⅱ and RIGHT checklists should be strictly followed to ensure the fairness， scientific rigor， and transparency of these guidelines/consensuses.

Objective:To evaluate the accuracy of the respiratory variability of peak velocity (ΔVpeak) and velocity-time integral (ΔVTI) of left ventricular outflow tract in predicting fluid responsiveness in elderly patients with acute circulatory failure after surgery for gastrointestinal neoplasms.Methods:Seventy-six elderly patients of either gender, aged 65-90 yr, with acute circulatory failure admitted to the intensive care unit after elective surgery for gastrointestinal neoplasms in our hospital from June 2022 to July 2023, were selected. Pulse pressure variation (PPV) was measured before passive leg raising test. The ΔVpeak, ΔVTI and stroke volume (SV) were measured by echocardiography. The fluid responsiveness was defined as an increase in SV (ΔSV) > 10% after passive leg raising test, and the patients were divided into 2 groups: responsiveness group and non-responsiveness group. The correlations between PPV, ΔVpeak, ΔVTI and ΔSV were evaluated by Pearson′s correlation. The receiver operating characteristic curve was plotted, and the area under the receiver operating characteristic curve (AUC) was calculated, and the accuracy of PPV, ΔVpeak and ΔVTI in predicting fluid responsiveness was assessed.Results:There were 36 cases in responsiveness group and 40 cases in non-responsiveness group. The PPV, ΔVpeak, and ΔVTI were significantly higher in responsiveness group than in non-responsiveness group ( P<0.05). PPV, ΔVpeak and ΔVTI were positively correlated with ΔSV ( rPPV=0.485, 95% confidence interval [ CI] 0.291-0.640; rΔVpeak=0.734, 95% CI 0.610-0.823; rΔVTI=0.754, 95% CI 0.636-0.837; P<0.001). The AUC of PPV in predicting fluid responsiveness was 0.686, the cut-off value was 8%, the sensitivity was 80.6%, and the specificity was 47.5%. The AUC of ΔVpeak in predicting fluid responsiveness was 0.868, the cut-off value was 12.2%, the sensitivity was 69.4%, and the specificity was 90.0%. The AUC of ΔVTI in predicting fluid responsiveness was 0.885, the cut-off value was 12.7%, the sensitivity was 77.8%, and the specificity was 87.5%. Conclusions:The ΔVpeak and ΔVTI of left ventricular outflow tract can accurately predict the fluid responsiveness in elderly patients with acute circulatory failure after surgery for gastrointestinal neoplasms.

OBJECTIVE To investigate the effect and mechanism of Panax notoginseng saponins （PNS） on wound healing after anal fistula surgery in rats by regulating the hypoxia-inducible factor-1α （HIF-1α）/vascular endothelial growth factor （VEGF）/ vascular endothelial growth factor receptor-2 （VEGFR2） signaling pathway. METHODS SD rats were selected to establish a postoperative rat model of anal fistula by infecting wound with Escherichia coli. The model rats were randomly grouped into model group， PNS low-dose and high-dose groups （15， 30 mg/cm2）， high-dose of PNS+2-methoxyestradiol （2ME2） group （PNS 30 mg/cm2+HIF-1α inhibitor 2ME2 4 mg/kg）， with 10 rats in each group. Another 10 normal rats were selected for back hair removal treatment as the control group. Each drug group was injected with the corresponding drug solution intramuscularly or （and） intraperitoneally， once a day， for 3 weeks. After the last administration， the wound healing rate （excluding the control group）， microvascular density （MVD）， the expression of collagen Ⅰ and fibronectin （FN） in the wound tissue were detected in each group； the levels of angiogenic factors [VEGF， E-mail：842710813@qq.com angiopoietin-Ⅰ （Ang-Ⅰ）， Ang-Ⅱ] in serum， the levels of inflammatory factors [interleukin-6 （IL-6） and IL-2] in serum binggui7183@163.com and wound tissue as well as the expressions of the related proteins of HIF-1α/VEGF/VEGFR2 signaling pathway in the wound tissue of rats were also detected in each group. RESULTS The MVD， the expression of collagen Ⅰ and FN in the wound tissue， and the levels of IL-6 and IL-2 in serum and wound tissue of rats increased significantly in the model group， compared to the control group （P＜0.05）， while the serum levels of VEGF， Ang- Ⅰ and Ang-Ⅱ decreased significantly （P＜0.05）. The wound healing rate， the MVD in wound tissue， the serum levels of VEGF， Ang-Ⅰ and Ang-Ⅱ， the expressions of collagen Ⅰ and FN in the wound tissue， and protein expressions of HIF-1α， VEGF and VEGFR2 in the PNS low-dose and high-dose groups increased significantly， compared to the model group （P＜0.05）， while the levels of IL-6 and IL-2 in serum and wound tissue decreased significantly （P＜0.05）； the high-dose PNS had a stronger effect （P＜ 0.05）. 2ME2 could weaken the effect of PNS on above indicators of rats after anal fistula surgery （P＜0.05）. CONCLUSIONS PNS can promote the production of angiogenic factors and inhibit the production of pro-inflammatory factors， thereby promoting wound healing in rats after anal fistula surgery. The above effects are related to the activation of HIF-1α/VEGF/VEGFR2 signaling pathway.

Objective: To understand the current situation and differences in physical activity among children and adolescents in different regions of China, so as to provide a scientific reference for promoting the level of overall physical activity promotion among children and adolescents in China. Methods: From June to December 2023, the student satisfaction assessment questionnaire for the national children and adolescents theme fitness activity "Run, Youth!" was conducted, which was administered via a combined online and offline questionnaire survey to explore 397 013 students participation in the "Run, Youth!" activity in 2023. Descriptive statistics, Logistic regression, and other approaches were utilized for data analysis. Results: There were notable disparities in the rates of children and adolescents meeting the physical activity standards among northeast China, northwest China, north China, east China, central China and southwest China (10.27%, 11.79%, 9.32%, 8.48%, 8.81%, 7.30%) ( χ 2=33.48, P <0.05). The results of multivariate Logistic regression analysis showed that rate of recommended level of physical activity among children in northwest China, boys, children aged 16-18, children in urban areas were relatively high ( OR =1.12, 1.68, 0.60, 1.88, P < 0.05 ). After adjusting for confounding factors, the results of binary Logistic regression analysis showed that there was an interactive effect relationship between the interaction of region, age, gender, and urban-rural distribution and physical activity among children and adolescents ( OR=0.51, P <0.01). Based on gender analysis, weekly physical activity duration of boys in each region surpassed that of girls; based on age analysis, except for the central and southwestern regions, weekly physical activity duration of children and adolescents gradually increased with age in other regions; based on the proportion of urban and rural areas, weekly physical activity duration of children and adolescents in urban areas across all regions exceeded that in rural areas. Conclusions The attainment rate of sufficient physical activity among children and adolescents in northwest China is the highest, and the differences between regions are not significant. The participation and level of physical activity of male students in each region surpass those of females and the attainment rate of physical activity of physical activity of urban children and adolescents is higher than that of those in rural areas.

Background With the increasing aging population in China, there is a significant shortage of labor force. Delaying retirement age has become a potential method to alleviate this labor shortage. Objective To estimate the healthy working life expectancy (HWLE) of individuals aged 50 years old in China. Methods This study was based on data from four waves (2011—2018) of the China Health and Retirement Longitudinal Study (CHARLS). HWLE was estimated for the overall sample of individuals aged 50 years old and above and stratified by sex, educational attainment, marital status, occupation, Hukou type, and region by using continuous-time multistate modelling. Results A total of 50991 person-times aged ≥ 50 years and older were included in the study. The average total life expectancy of the Chinese population aged 50 years old was 29.72 years (95%CI: 29.28, 30.12 years), with a HWLE of 14.05 years (95%CI: 13.76, 14.33 years). The remaining years lived in the states of healthy but not working, not healthy but working, and not healthy and not working were 8.82 years (95%CI: 8.53, 9.15 years), 2.54 years (95%CI: 2.41, 2.68 years),and 4.30 years (95%CI: 4.08, 4.54 years), respectively. The HWLE (95%CI) of individuals in the baseline states of healthy and working, healthy but not working, not healthy but working, and not healthy and not working were 14.97 (14.69, 15.23), 10.86 (10.52, 11.22), 11.73 (11.31, 12.09), and 9.51 (9.09, 9.97) years, respectively. Additionally, women had a higher total life expectancy (95%CI) than men [31.84 (31.10, 32.54) years vs 27.98 (27.35, 28.50) years], but a lower HWLE than men [12.47 (12.12, 12.82) years vs 15.62 (15.23, 15.98) years]. There was no difference in total life expectancy between rural residents and urban residents [29.43 (28.88, 29.97) years vs 30.31 (29.47, 31.02) years], but rural residents had a higher HWLE than urban residents [15.74 (15.39, 16.10) years vs 11.38 (10.97, 11.73) years]. Residents in East China [14.66 (14.22, 15.06) years] and Central China [14.15 (13.86, 14.43) years] had a higher HWLE than residents in West China [13.61 (13.27, 13.98) years] and Northeast China [13.06 (12.51, 13.63) years]. Conclusion The HWLE of Chinese residents supports the policy of raising the retirement age. There are differences in HWLE levels between urban and rural areas, as well as across different regions. Providing more flexible employment opportunities for older adults can help mitigate the labor shortages caused by population aging.

Objective:By analyzing the relationship between the efficiency of traditional Chinese medicine services and the efficiency of comprehensive medical services in county-level traditional Chinese medicine hospitals in Shandong,it explores the path of coordinated development between traditional Chinese medicine and western medicine in traditional Chinese medicine hospitals,providing references for the high-quality development of county-level traditional Chinese medicine hospitals.Methods:The efficiency of traditional Chinese medicine services and comprehensive medical services in county-level traditional Chinese medicine hospitals in Shandong Province from 2019 to 2022 was analyzed by Data Envelopment Analysis(DEA),and the correlation was analyzed by Spearman correlation coefficient.Results:The efficiency of traditional Chinese medicine services in county-level traditional Chinese medicine hospitals in Shandong Province is lower than that of comprehensive medical services,and the scale return coefficient of traditional Chinese medicine category indicators is better than that of comprehensive category indicators.There is a positive correlation between the efficiency of traditional Chinese medicine services and the efficiency of comprehensive medical services.Conclusion:Traditional Chinese medicine hospitals should appropriately expand their investment in traditional Chinese medicine resources.Adhere to the hospital management model of traditional Chinese medicine services as the main focus,and build a coordinated development path between traditional Chinese and western medicine from both the supply and demand sides.

Objective:By analyzing the relationship between the efficiency of traditional Chinese medicine services and the efficiency of comprehensive medical services in county-level traditional Chinese medicine hospitals in Shandong,it explores the path of coordinated development between traditional Chinese medicine and western medicine in traditional Chinese medicine hospitals,providing references for the high-quality development of county-level traditional Chinese medicine hospitals.Methods:The efficiency of traditional Chinese medicine services and comprehensive medical services in county-level traditional Chinese medicine hospitals in Shandong Province from 2019 to 2022 was analyzed by Data Envelopment Analysis(DEA),and the correlation was analyzed by Spearman correlation coefficient.Results:The efficiency of traditional Chinese medicine services in county-level traditional Chinese medicine hospitals in Shandong Province is lower than that of comprehensive medical services,and the scale return coefficient of traditional Chinese medicine category indicators is better than that of comprehensive category indicators.There is a positive correlation between the efficiency of traditional Chinese medicine services and the efficiency of comprehensive medical services.Conclusion:Traditional Chinese medicine hospitals should appropriately expand their investment in traditional Chinese medicine resources.Adhere to the hospital management model of traditional Chinese medicine services as the main focus,and build a coordinated development path between traditional Chinese and western medicine from both the supply and demand sides.

Objective:By analyzing the relationship between the efficiency of traditional Chinese medicine services and the efficiency of comprehensive medical services in county-level traditional Chinese medicine hospitals in Shandong,it explores the path of coordinated development between traditional Chinese medicine and western medicine in traditional Chinese medicine hospitals,providing references for the high-quality development of county-level traditional Chinese medicine hospitals.Methods:The efficiency of traditional Chinese medicine services and comprehensive medical services in county-level traditional Chinese medicine hospitals in Shandong Province from 2019 to 2022 was analyzed by Data Envelopment Analysis(DEA),and the correlation was analyzed by Spearman correlation coefficient.Results:The efficiency of traditional Chinese medicine services in county-level traditional Chinese medicine hospitals in Shandong Province is lower than that of comprehensive medical services,and the scale return coefficient of traditional Chinese medicine category indicators is better than that of comprehensive category indicators.There is a positive correlation between the efficiency of traditional Chinese medicine services and the efficiency of comprehensive medical services.Conclusion:Traditional Chinese medicine hospitals should appropriately expand their investment in traditional Chinese medicine resources.Adhere to the hospital management model of traditional Chinese medicine services as the main focus,and build a coordinated development path between traditional Chinese and western medicine from both the supply and demand sides.

Objective:By analyzing the relationship between the efficiency of traditional Chinese medicine services and the efficiency of comprehensive medical services in county-level traditional Chinese medicine hospitals in Shandong,it explores the path of coordinated development between traditional Chinese medicine and western medicine in traditional Chinese medicine hospitals,providing references for the high-quality development of county-level traditional Chinese medicine hospitals.Methods:The efficiency of traditional Chinese medicine services and comprehensive medical services in county-level traditional Chinese medicine hospitals in Shandong Province from 2019 to 2022 was analyzed by Data Envelopment Analysis(DEA),and the correlation was analyzed by Spearman correlation coefficient.Results:The efficiency of traditional Chinese medicine services in county-level traditional Chinese medicine hospitals in Shandong Province is lower than that of comprehensive medical services,and the scale return coefficient of traditional Chinese medicine category indicators is better than that of comprehensive category indicators.There is a positive correlation between the efficiency of traditional Chinese medicine services and the efficiency of comprehensive medical services.Conclusion:Traditional Chinese medicine hospitals should appropriately expand their investment in traditional Chinese medicine resources.Adhere to the hospital management model of traditional Chinese medicine services as the main focus,and build a coordinated development path between traditional Chinese and western medicine from both the supply and demand sides.

Objective:By analyzing the relationship between the efficiency of traditional Chinese medicine services and the efficiency of comprehensive medical services in county-level traditional Chinese medicine hospitals in Shandong,it explores the path of coordinated development between traditional Chinese medicine and western medicine in traditional Chinese medicine hospitals,providing references for the high-quality development of county-level traditional Chinese medicine hospitals.Methods:The efficiency of traditional Chinese medicine services and comprehensive medical services in county-level traditional Chinese medicine hospitals in Shandong Province from 2019 to 2022 was analyzed by Data Envelopment Analysis(DEA),and the correlation was analyzed by Spearman correlation coefficient.Results:The efficiency of traditional Chinese medicine services in county-level traditional Chinese medicine hospitals in Shandong Province is lower than that of comprehensive medical services,and the scale return coefficient of traditional Chinese medicine category indicators is better than that of comprehensive category indicators.There is a positive correlation between the efficiency of traditional Chinese medicine services and the efficiency of comprehensive medical services.Conclusion:Traditional Chinese medicine hospitals should appropriately expand their investment in traditional Chinese medicine resources.Adhere to the hospital management model of traditional Chinese medicine services as the main focus,and build a coordinated development path between traditional Chinese and western medicine from both the supply and demand sides.