ObjectiveTo evaluate the efficacy and safety of Xihuang Pill/Capsule （西黄丸/胶囊， XP/XC） as an adjuvant to radiotherapy and/or chemotherapy in the treatment of malignant digestive tract tumors. MethodsA systematic search was conducted in the China Biomedical Literature Database， China National Knowledge Infrastructure （CNKI）， Wanfang Data Knowledge Service Platform， VIP Database， PubMed， Web of Science， Embase， and Cochrane Library for randomized controlled trials （RCTs） published before March 6， 2024， regarding the use of XP/XC in clinical adjuvant treatment of malignant digestive tract tumors. The methodological quality of the included studies was assessed using the risk of bias assessment tool. RevMan 5.4 was used to perform a Meta-analysis on 1-year survival rate， 2-year survival rate， clinical efficacy， including objective response rate and disease control rate， Karnofsky Performance Status （KPS） score， immune markers （CD3⁺， CD4⁺， CD8⁺， and CD4⁺/CD8⁺ ratio）， and adverse event rates （incidence of gastrointestinal reactions and bone marrow suppression）. ResultsThirteen RCTs involving 962 patients were included， with 527 patients in the experimental group and 435 patients in the control group. Meta-analysis results showed that the experimental group had better outcomes than the control group in terms of 2-year survival rate ［RR = 0.49， 95% CI （0.31， 0.78）］， objective response rate ［RR = 0.68， 95% CI （0.60， 0.77）］， disease control rate ［RR = 0.85， 95% CI （0.80， 0.91）］， and immune markers CD3⁺ ［MD = -7.99， 95% CI （-9.12， -6.86）］， CD4⁺ ［MD = -5.42， 95% CI （-7.11， -3.74）］， and CD4⁺/CD8⁺ ratio ［MD = -0.26， 95% CI （-0.32， -0.20）］ （P＜0.05）. However， no statistically significant differences were found between the experimental and control groups in terms of 1-year survival rate ［RR = 0.91， 95% CI （0.73， 1.14）］， KPS ［MD = -3.73， 95% CI （-8.67， 1.21）］， CD8⁺ ［MD = -0.53， 95% CI （-1.45， 0.39）］， incidence of gastrointestinal reactions ［RR = 0.82， 95% CI （0.46， 1.46）］， and incidence of bone marrow suppression ［RR = 0.93， 95% CI （0.72， 1.20）］ （P＞0.05）. ConclusionCompared with radiotherapy/chemotherapy alone， the combination of XP/XC with radiotherapy/chemotherapy can effectively improve clinical efficacy and 2-year survival rate， enhance immune function， and achieve similar adverse event rates as radiotherapy/chemotherapy alone in patients with malignant digestive tract tumors.

By selecting stable and detectable drug prototypes or metabolites in sewage samples, near real-time detection of disease conditions can be achieved. This study selected oseltamivir carboxylate, the primary metabolite of first-line antiviral oseltamivir, as a biomarker. Based on the concentration of oseltamivir carboxylate in wastewater, the consumption and usage rate of oseltamivir were calculated by reverse engineering. Quarterly sampling was conducted at 46 urban sewage treatment plants in representative 5 cities in the middle and lower reaches of the Yangtze River, from November 2022 to December 2023. The concentration range of oseltamivir acid in sewage samples is 1.270−1 279 ng/L, the daily mass load of oseltamivir per 1 000 inhabitants in the surveyed cities ranged from 9.560 to 544.7 mg/d, and the average utilization rate is 0.06‰−3.63‰. The research results indicate that in March 2023, Wuxi City experienced a spring influenza peak, while Bengbu, Tongling, Suzhou, and Changzhou City experienced a small summer influenza peak in May. In November and December 2023, Wuxi, Changzhou, and Bengbu City experienced a winter influenza peak, the results are consistent with the official statistics of the National Center for Disease Control and Prevention and the National Influenza Center, which reflect the influenza epidemic situation in southern cities. The integration of this methodology with clinical diagnostic rates could provide near real-time data support for future influenza prevention and control strategies.

Objective: To investigate the association between plant-based diet and different types of obesity, so as to provide references for obesity prevention. Methods: Residents aged 35-75 years from 33 counties (cities, districts) in Zhejiang Province were selected as study subjects using a multistage stratified random sampling method between April and December 2024. Demographic information and living behaviors were collected using questionnaire surveys. Height, weight and waist circumference were measured, and body mass index (BMI) was calculated. BMI ≥28.0 kg/m2 was defined as obesity, waist circumference ≥90 cm in males or ≥85 cm in females was defined as central obesity, and individual with obesity who also had central obesity was defined as having compound obesity. Food intake over a 3-day period was collected using the consecutive 3-day 24-hour dietary recall method. The plant diet index (PDI), healthful plant diet index (HPDI), and unhealthful plant diet index (UPDI) were calculated, and categorized into quintiles (Q1-Q5) based on their distribution. Association between the PDI, PDI, UPDI and different types of obesity were analyzed using multivariable logistic regression models. Results: A total of 4 882 individuals were surveyed, including 2 233 males (45.74%) and 2 649 females (54.26%). The average age was (55.42±12.14) years. There were 537 individuals of obesity, 1 718 individuals of central obesity, and 500 individuals of compound obesity, with detection rates of 11.00%, 35.19%, and 10.24%, respectively. Multivariable logistic regression analysis showed that, after adjusting for demographic information and living behaviors, compared with Q1 group, HPDI Q5 group showed a 29.6% lower risk of obesity (OR=0.704, 95%CI: 0.525-0.943) and a 32.1% lower risk of compound obesity (OR=0.679, 95%CI: 0.502-0.918). Conversely, the UPDI Q5 group exhibited a 39.5% higher risk of obesity (OR=1.395, 95%CI: 1.032-1.886) and a 39.8% higher risk of compound obesity (OR=1.398, 95%CI: 1.025-1.907). No statistically significant association was found between PDI and obesity, central obesity, and compound obesity (all P>0.05). As HPDI increased, the risks of obesity and compound obesity showed decreasing trends; as UPDI increased, the risks of obesity and compound obesity showed increasing trends (all Ptrend<0.05). Conclusion A healthful plant-based diet is associated with reduced risks of obesity and compound obesity, while an unhealthful plant-based diet is associated with increased risks of obesity and compound obesity.

Background::Whether functional gastrointestinal disorders (FGIDs) are associated with the long-term risk of chronic kidney disease (CKD) remains unclear. We aimed to investigate the prospective association of FGIDs with CKD and examine whether mental health mediated the association.Methods::About 416,258 participants without a prior CKD diagnosis enrolled in the UK Biobank between 2006 and 2010 were included. Participants with FGIDs (including irritable bowel syndrome [IBS], dyspepsia, and other functional intestinal disorders [FIDs; mainly composed of constipation]) were the exposure group, and non-FGID participants were the non-exposure group. The primary outcome was incident CKD, ascertained from hospital admission and death registry records. A Cox proportional hazard regression model was used to investigate the association between FGIDs and CKD, and the mediation analysis was performed to investigate the mediation proportions of mental health.Results::At baseline, 33,156 (8.0%) participants were diagnosed with FGIDs, including 21,060 (5.1%), 8262 (2.0%), and 6437 (1.6%) cases of IBS, dyspepsia, and other FIDs, respectively. During a mean follow-up period of 12.1 years, 11,001 (2.6%) participants developed CKD. FGIDs were significantly associated with a higher risk of incident CKD compared to the absence of FGIDs (hazard ratio [HR], 1.36; 95% confidence interval [CI], 1.28–1.44). Similar results were observed for IBS (HR, 1.27; 95% CI, 1.17–1.38), dyspepsia (HR, 1.30; 95% CI, 1.17–1.44), and other FIDs (HR, 1.60; 95% CI, 1.43–1.79). Mediation analyses suggested that the mental health score significantly mediated 9.05% of the association of FGIDs with incident CKD and 5.63–13.97% of the associations of FGID subtypes with CKD. Specifically, the positive associations of FGIDs and FGID subtypes with CKD were more pronounced in participants with a high genetic risk of CKD.Conclusion::Participants with FGIDs had a higher risk of incident CKD, which was partly explained by mental health scores and was more pronounced in those with high genetic susceptibility to CKD.

Objective:To construct a thirst management scheme for adult surgical patients and provide practical guidance for nurses to carry out perioperative thirst management.Methods:From April to May 2023, literature search was conducted to extract domestic and foreign evidence related to thirst, and after group discussion, a preliminary management plan for thirst in adult surgical patients was constructed. From May to June 2023, 18 experts were selected for two rounds of Delphi expert letter consultation, and a formal plan for thirst management of adult surgical patients was discussed and revised according to expert opinions.Results:A total of 18 experts completed two rounds of expert letter consultation. The effective recovery rate of the questionnaire was 100.00% and the expert authority coefficient was 0.915. The coefficients of variation for the importance and operability scores of the first round of expert inquiry were 0.05-0.25 and 0.06-0.42, respectively, and the Kendall's harmony coefficients were 0.224 and 0.184 ( P<0.01). The coefficients of variation for the importance and operability scores of the second round of inquiry were 0.05-0.23 and 0.06-0.24, respectively, and the Kendall's harmony coefficients were 0.166 and 0.154 ( P<0.01). The final thirst management scheme included five primary items (preliminary preparation, identification and evaluation, preoperative relief strategies, postoperative intervention measures and effectiveness evaluation) and 23 secondary items. Conclusions:The thirst management scheme for adult surgical patients constructed in this study is scientific and comprehensive, which can provide a reference basis for clinical practice.

Non-alcoholic fatty liver disease (NAFLD), as a metabolic disease, has shown a constant upward trend in prevalence among the people in recent years. In addition to changing lifestyles and conventional drug treatment, bariatric surgery, represented by Roux-en-Y gastric bypass surgery and sleeve gastrectomy, has gradually become one of the treatment options for NAFLD. However, the mechanism of bariatric surgery in treating NAFLD remains to be studied. The "multiple-hit theory", which has gradually been recognized in recent years, believes that NAFLD is formed by the combined effect of multiple mechanisms such as insulin resistance, bile acid metabolism pathway, and intestinal flora. Based on relevant literatures and clinical practices, the authors explore the relevant mechanisms of bariatric surgery for direct or indirect treatment of NAFLD.

Objective To analyze the effect of roxadustat and human erythropoietin injection on hemodialysis patients.Methods Data of the patients who received hemodialysis treatment in Emergency General Hospital from December 2021 to December 2023 were selected and the patients were divided into the test group(treated with oral roxadustat)and the control group(treated with human erythropoietin subcutaneous injection)according to the treatment schemes.The levels of hemoglobin(HB),hematocrit(HCT),erythropoietin(EPO),transferrin saturation(TSAT),unsaturated iron binding capacity(UIBC),ferritin(SF),fibroblast growth factor-23(FGF-23),NADPH oxidase 2(NOX2),advanced protein oxidation product(AOPP),P-selectin(CD62P),C-reactive protein(CRP),interleukin-1β(IL-1β),interleukin-6(IL-6),claudin-1(CLDN-1)and the incidence of adverse reactions were compared between the two groups.Results A total of 80 patients were included,with 40 patients in each group.After treatment,the levels of Hb,HCT,SF,TSAT and CLDN-1 in the test group were higher than those in the control group,while the levels of EPO,UIBC,FGF-23,AOPP,NOX2,CD62P,CRP,IL-1 β and IL-6 in the test group were lower than those in the control group(P＜0.05).The incidence of adverse reactions in the test group was lower than that in the control group(P＜0.05).Conclusion Compared with human erythropoietin injection,roxadustat can significantly correct the anemia state of hemodialysis patients,regulate the iron metabolism,improve the inflammation and the oxidative stress response,and has high effectiveness and safety.

ObjectiveTo evaluate the methodological and reporting quality of clinical practice guidelines for Chinese patent medicine （CPM） with internationally recognized tools the appraisal of guidelines for research and evaluation （AGEREE） Ⅱ and reporting items for practice guidelines in healthcare （RIGHT）， thereby providing refe-rence for the clinical application and future development of CPM guidelines. MethodsDatabases including CNKI， VIP， Wanfang and Sinomed were searched for CPM guidelines， as well as medlive.cn， websites of China Association of Chinese Medicine and Chinese Medical Association， and reference lists of the included papers. The quality of the guidelines was evaluated using the AGREE Ⅱand RIGHT tools， and consistency tests were performed using Interclass Correlation Coefficient， and descriptive analysis and chi-square test were used to analyze the reporting rate for each domain and the average score for each item. ResultsFinally， 140 CPM guidelines were included， of which 51 were disease-oriented and 89 were drug-oriented， all of which were issued by China. For 51 disease-oriented CPM guidelines， the highest average score of all six AGREE Ⅱ domains was 73.32% for clarity， and the lowest was 26.80% for application； for 89 drug-oriented CPM guidelines， the highest average score was 55.62% for scope and purpose， and the lowest was 31.32% for rigour of development. In terms of the seven domains of the RIGHT checklist， the highest reporting rate was 68.26% for background， and lowest was 27.45% for other areas regarding the disease-oriented CPM guidelines； the highest reporting rate was 61.31% for background， and the lowest was 4.49% for other areas regarding drug-oriented CPM guidelines. The average reporting rate was higher for disease-oriented than drug-oriented CPM guidelines in three domains of AGREE Ⅱ （rigour of development， clarity of presentation， editorial independence）， as well as four domains of RIGHT checklist （basic information， evidence， funding and declaration and management of interests， and other areas）. ConclusionThe overall methodology and reporting quality of the current CPM guidelines still need to be improved. It is recommended that future guideline development teams should strictly refer to the AGREE Ⅱ and RIGHT checklist， and take into account of the characteristics of CPM guidelines and relevant methodo-logical suggestions in the development and reporting of CPM guidelines， thereby guiding the clinical use of CPM in a better way.

AIM: To investigate the preventive effect and optimal drug dose of lipoic acid-niacin(N2L)against blue light-induced retinal damage in SD rats, and to explore its possible protective mechanism.METHODS: A total of 36 specific pathogen free-grade male SD rats of 150-200 g were selected and randomly divided into normal control group, blue light injury group, N2L low-dose group(1.0 mg/kg), N2L medium-dose group(2.5 mg/kg), N2L high-dose group(5.0 mg/kg), and physiological saline group, with 6 rats in each group. The normal control group was reared in a 12 h dark and light cycle, and the rest of the groups received 9 h of daily light exposure, 3 h of blue light irradiation with a wavelength of 455 nm and an intensity of 3000±50 lx, and 12 h of darkness to establish the injury model, and were exposed to light exposure for 14 d. For 14 consecutive durations, a 1 mL dose of the corresponding drug was injected intraperitoneally. The rats were reared for another 5 d with a regular 12 h light-dark cycle and were examined by electroretinography. Specimens were prepared by over anesthesia, HE staining, and the thickness of the outer nuclear layer was observed under a optical microscope; superoxide dismutases(SOD)activity was detected by CheKineTM SOD Activity Assay Kit; and the retinal Caspase-3, quinone oxidoreductase 1(NQO1), glutathione S transferase(GST), Bcl-2, and Bax protein expression in rat retina were detected by Western blot.RESULTS: The amplitude of b-wave in dark-vision ERG 3.0 and 10.0(cd·s)/m2 stimulated light, b-wave in bright-vision ERG 3.0(cd·s)/m2 stimulated light, and the amplitude of the 2nd wave peak of oscillatory potential were significantly lower in blue light injury group than that in the normal control group(all P<0.01), while the amplitude was significantly higher in the N2L medium-dose group than in the blue light injury group(all P<0.05), and was not statistically different from that of the normal control group; the thickness of the retina in the blue light injury group was decreased in the ONL compared with that of the normal control group(P<0.001), while in the N2L medium dose group, it was thicker than that of the blue light injury group(P<0.001), and there was no statistically significant difference from the normal control group; SOD activity was significantly higher in the N2L medium-dose group than in the remaining 5 groups(P<0.05); the expression of Caspase-3, Bax, and NQO1 in the blue light injury group was higher than that of the normal control group(all P<0.01), and expression of Bax and Caspase-3 was significantly lower in the N2L medium-dose group compared with the blue light injury group(all P<0.001), whereas GST, NQO1 and Bcl-2 were significantly increased(all P<0.01).CONCLUSION:A concentration of 2.5 mg/kg N2L can effectively antagonize the damaging effect of blue light on the retina of SD rats, and it is expected to be a preventive and curative drug for it.

Objective To explore the predictive value of cardiopulmonary exercise test (CPET) combined with clinical indexes in the postoperative complications. Methods The clinical data and CPET data (including lung function) of patients undergoing radical esophagectomy in Xuzhou Central Hospital from January 2018 to March 2022 were collected. Univariate analysis and multivariate logistic regression analysis were used to analyze the meaningful evaluation index for the occurrence of postoperative complications. Results A total of 77 patients with esophageal cancer were included, including 59 (76.6%) males and 18 (23.4%) females aged 47-80 years. There were 42 (54.5%) patients in the non-complication group and 35 (45.5%) patients in the complication group. Univariate analysis results showed that the occurrence of postoperative complications was significantly correlated with age, body mass index (BMI), smoking index, tumor stage, the length of postoperative hospital stay, peak work rate (WRpeak), peak kilogram oxygen uptake (VO2peak/kg), the ventilatory equivalent for carbon dioxide slope (VE/VCO2 slope), forced expiratory volume in the first second/forced vital capacity (FEV1/FVC) and maximum expiratory flow rate (MMEF) (P<0.05). The results of multivariate logistic regression analysis showed that BMI [OR=1.35, 95%CI (1.03, 1.77), P=0.031], peakVO2/kg [OR=0.64, 95%CI (0.45, 0.93), P=0.018], oxygen uptake-anaerobic threshold (ATVO2) [OR=0.66, 95%CI (0.44, 0.98), P=0.044] and VE/VCO2 slope [OR=1.49, 95%CI (1.10, 2.02), P=0.011] were the related indexes of complications after radical resection of esophageal cancer. The sensitivity of BMI, VO2peak/kg, ATVO2/kg and VE/VCO2 slope in predicting postoperative complications was 82.10%, and the specificity was 87.44%, 95%CI (0.744, 0.955). Conclusion BMI, VO2peak/kg, ATVO2/kg and VE/VCO2 slope can be used as predictors for postoperative complications of esophageal cancer.