[Objective] To establish a new scoring system to predict the perioperative outcomes (operation time, intraoperative blood loss, and trifecta achievement) in patients undergoing robot-assisted partial nephrectomy (RAPN) by integrating the RENAL and Mayo adhesive probability (MAP) scores. [Methods] Clinical data of 178 patients with renal cell carcinoma who underwent RAPN performed by the same surgeon in our hospital during Jan.2015 and Jan.2022 were retrospectively analyzed.The RENAL and MAP scores of all patients were calculated.Linear regression and logistic regression were used to evaluate the associations between the components of the RENAL and MAP scores (a total of 6 variables) and perioperative outcomes.The factors with significant associations were then included into logistic regression analysis to identify independent predictors for constructing an assessment system for perioperative outcomes, and the receiver operating characteristic (ROC) curve was plotted to calculate the area under the curve (AUC) to predict its efficacy. [Results] Multivariate linear regression analysis showed that tumor size (β=6.14, 95%CI: 1.93—10.34, P=0.004), exophytic rate (β=10.60, 95%CI: 3.44—17.76, P=0.004), and perinephric fat thickness (β=16.48, 95%CI: 8.52—24.45, P<0.001) were significantly associated with operation time.Tumor size (β=10.55 95%CI: 5.60—15.49, P<0.001) was associated with both intraoperative blood loss and trifecta achievement (OR=1.73, 95%CI: 1.26—2.36, P=0.001). Multivariate logistic regression analysis of these 3 factors identified tumor size (OR=9.07, 95% CI: 1.18—69.45, P=0.03) and perinephric fat thickness (OR=2.28, 95%CI: 1.86—6.04, P=0.01) as independent predictors of perioperative outcomes.Based on these findings, the tumor size and perinephric fat thickness (RP) scoring was constructed, which demonstrated better predictive ability than RENAL score or MAP score alone (RP vs.RENAL vs.MAP: 0.766 vs.0.548 vs.0.684). [Conclusion] The RP score includes fewer variables than the RENAL and MAP scores but outperforms them.

With the rapid development of social economy and the continuous improvement of human living standard, the incidence, fatality and recurrence rates of cardiovascular disease (CVD) are increasing year by year, which seriously affects people's life and health. Conventional therapeutic drugs have limited improvement on the disability rate, so the search for new therapeutic drugs and action targets has become one of the hotspots of current research. In recent years, the therapeutic role of the natural compound rosmarinic acid (RA) in CVD has attracted much attention, which is capable of preventing CVD by modulating multiple signalling pathways and exerting physiological activities such as antioxidant, anti-apoptotic, anti-inflammatory, anti-platelet aggregation, as well as anti-coagulation and endothelial function protection. In this paper, the role of RA in the prevention of CVD is systematically sorted out, and its mechanism of action is summarised and analysed, with a view to providing a scientific basis and important support for the in-depth exploration of the prevention value of RA in CVD and its further development as a prevention drug.

Objective To construct large medical model named by "Huaxi HongYi"and explore its application effectiveness in assisting medical record generation. Methods By the way of a full-chain medical large model construction paradigm of "data annotation - model training - scenario incubation", through strategies such as multimodal data fusion, domain adaptation training, and localization of hardware adaptation, "Huaxi HongYi" with 72 billion parameters was constructed. Combined with technologies such as speech recognition, knowledge graphs, and reinforcement learning, an application system for assisting in the generation of medical records was developed. Results Taking the assisted generation of discharge records as an example, in the pilot department, after using the application system, the average completion times of writing a medical records shortened (21 min vs. 5 min) with efficiency increased by 3.2 time, the accuracy rate of the model output reached 92.4%. Conclusion It is feasible for medical institutions to build independently controllable medical large models and incubate various applications based on these models, providing a reference pathway for artificial intelligence development in similar institutions.

Professor ZHANG Boli believed that the core pathogenesis of heart failure with preserved ejection fraction （HFpEF） is weak pulse at yang and wiry pulse at yin. By referring to the theory of “damp-turbidity and phlegm-rheum type of diseases”， he proposed that yin pathogens of damp-turbidity and phlegm-rheum may damage yang qi in each stage of HFpEF， thus aggravating the trend of weak pulse at yang and wiry pulse at yin， which played an important role in the deterioration of HFpEF. Therefore， Professor ZHANG Boli advocated that importance should be attached to the elimination of yin pathogen and the protection of yang qi during the various stages of HFpEF in order to delay the aggravation of weak pulse at yang and wiry pulse at yin； he put forward the idea of staged treatment that “yin pathogen should be dispelled and yang qi should be demonstrated”； and he formulated the treatment strategy of treating the disease as early as possible， eliminating pathogens and protecting yang， interrupting the disease trend， using warm-like medicinals， and activating blood circulation， to enrich the theoretical system of traditional Chinese medicine in the treatment of HFpEF.

Aim To explore the effect of oxaliplatin combined with epidermal growth factor receptor tyrosine kinase inhibitor AG1478 on autophagy in non-small cell lung cancer H1975 cells. Methods H1975 cells were cultured in vitro using gradient concentrations of AG1478 (0, 5, 10, 15, 20, 25, 30, 35, 40 jjimol • IT

Objective:To develop an evaluation index system on health education effect for adolescents with type 1 diabetes mellitus (T1DM).Methods:Using "knowledge-attitude/belief-practice"model and health belief model as the theoretical framework, the first draft of the expert consulation questionnaire for evaluation index system on health education effect for adolescents with type 1 diabetes mellitus was drawn up through literature review, qualitative interview, and repeated discussions between groups. Two rounds of expert consultation were conducted. The results of the consulation were sorted and analyzed, the index structure, item content, and sequence were discussed repeatedly, and the evaluation index system on health education effect for adolescents with T1DM was determined, and the analytic hierarchy process was used to determine its weight.Results:A total of 21 female experts participated in two rounds of survey whose age was (43.48 ± 5.84) years old. The questionnaire response rates of the two rounds of expert consultations were 84.00%(21/25) and 85.71%(18/21), the authoritative coefficients were 0.96 and 0.97, the Kendall coordination were 0.181 and 0.256, respectively ( P<0.05). The consistency test of the weight of each indicator showed that the consistency ratios were all <0.1. The evaluation index system on health education effect for adolescents with T1DM was constructed with 5 first-level indicators (health knowledge, health belief, health practice, physiological indexes and health education satisfaction), 38 second-level indicators. Conclusions:The method used to construct the evaluation index system on health education effect for adolescents with T1DM was highly scientific and reliable, which provides the basis for clinical nurses to evaluate and monitor the effect of health education in adolescents with T1DM.

Objective:To describe demographic,clinical and physiological characteristics,treatment between first-episode major depressive disorder(MDD)and relapse MDD,and to explore characteristics of relapse MDD.Methods:Totally 858 patients who met the diagnostic criteria for depression of the Diagnostic and Statistical Manual of Mental Disorders,Fifth Edition(DSM-5),were included by using the Mini International Neuropsychiatric Interview(MINI),Clinician-Rated Dimensions of Psychosis Symptom Severity,and Hamilton Depression Scale etc.Among them,529(58.6％)were first-episode depression and 329(36.0％)were relapsed.The differences of demographic characteristics,clinical and physiological characteristics,treatment were compared byx2test and Kruskal-Wallis rank sum test.Multivariate logistic regression was used to explore the characteristics of MDD recur-rence.Results:Compared to first-episode MDD,relapse MDD had more comorbidity(OR=2.11,95％CI:1.00-4.44),more days out of role(OR=1.26,95％CI:1.01-1.56),more history of using psychiatric drug more than one month(OR=1.41,95％CI:1.02-1.97)and electroconvulsive therapy(OR=3.23,95％CI:1.42-7.36),and higher waist-hip ratio(OR=33.88,95％CI:2.88-399.32).Conclusion:Relapse MDD has positive as-sociation with comorbidity of mental disorders,out of role,and higher waist-hip ratio.

Objective To retrieve,extract,evaluate,and integrate the relevant evidence of postoperative pulmonary rehabilitation management in patients with lung cancer complicated with chronic obstructive pulmonary disease,so as to provide an evidence-based basis for improving the quality of postoperative pulmonary rehabilitation.Methods Relevant literature on postoperative pulmonary rehabilitation of lung cancer complicated with chronic obstructive pulmonary disease were searched by computer from clinical decisions,guideline websites,professional association websites,and comprehensive databases.The types of the literature included clinical decisions,guidelines,expert consensuses,evidence summaries,systematic reviews,meta-analyses,and randomized controlled trials.The retrieval time limit was from the establishment of the database to September 2023.Results A total of 19 articles were included,including 4 clinical decisions,3 guidelines,6 expert consensuses,1 evidence summary,3 systematic reviews,and 2 randomized controlled trials.Through reading,extraction and classification,23 pieces of best evidence were finally formed,including multidisciplinary cooperation,evaluation,pulmonary rehabilitation strategies and health education.Conclusion This study summarizes the best evidence for postoperative lung rehabilitation management in patients with lung cancer and chronic obstructive pulmonary disease.Clinical medical staff can implement practical evidence for postoperative lung rehabilitation based on actual situations,and promote the transformation of evidence-based knowledge into practice.

Objective To investigate the effect of epidermal growth factor tyrosine kinase inhibitor AG1478 combined with oxaliplatin(OXA)on non-small cell lung cancer cells H1299.Methods H1299 cells were divided into control group(conventional culture,without drug),OXA-25,-50,-100 groups(25,50 and 100 μmol·L-1 OXA),AG-20 group(20 μmol·L-1AG1478)and OXA+AG group(25 μmol·L-1 OXA and 20 μmol·L-1AG1478).Detection of cell survival rate by MTT assay and calculation of half inhibitory concentration(IC50).Reactive oxygen species(ROS)probe H2DCFDA was used to detect ROS levels.Autophagy of H1299 cells was detected by MDC method.Western blot was used to detect the expression levels of phosphorylated-phosphoinositide 3-kinase(p-PI3 K),phosphorylated-protein kinase B(p-AKT),autophagy protein(Beclin-1)and microtubule associated protein light chain 3-Ⅱ(LC3-Ⅱ).Results The IC50 of OXA on H1299 cells was 91.09 μmol·L-1.The IC50 of AG1478 on H1299 cells was 31.83 μmol·L-1.The relative ROS level were 1.00±0.03,1.15±0.02,1.76±0.04,2.89±0.02,1.05±0.01 and 3.20±0.03,respectively;the relative MDC levels were 1.00±0.04,1.10±0.02,1.16±0.02,1.46±0.04,1.04±0.01 and 1.31±0.02,respectively;the relative expression levels of p-PI3K protein were 1.12±0.05,0.88±0.06,0.72±0.07,0.60±0.05,0.91±0.07 and 0.64±0.09,respectively;the relative expression levels of p-AKT protein were 1.09±0.04,0.87±0.08,0.77±0.07,0.63±0.05,0.76±0.05 and 0.46±0.03,respectively;the relative expression levels of Beclin-1 protein were 0.82±0.03,0.91±0.04,1.06±0.28,1.11±0.03,0.87±0.04 and 1.27±0.10,respectively;the relative expression levels of LC3-Ⅱ protein were 0.65±0.08,0.82±0.11,1.08±0.12,1.38±0.09,0.72±0.11 and 1.38±0.15,respectively.Compared the OXA+AG group and the OXA single group with the control group,compared the OXA+AG group with the OXA single group,there were statistically significant differences in the above indicators(P＜0.05,P＜0.01).Conclusion AG1478 combined with OXA can increase ROS levels in non-small cell lung cancer cells H1299 and inhibit the activation of PI3K signaling pathway,thus inducing autophagy.

Objective To investigate the role of solute carrier family 7 member 11(SLC7A11)in the pathogenesis and progression of clear cell renal cell carcinoma(ccRCC)and its prognostic significance.Methods Mendelian randomization analysis was employed to identify genes causally associated with the risk of ccRCC.The expression patterns and prognostic relevance of SLC7A11 were assessed using RNA sequencing data and clinical information obtained from the UCSC Xcna pan-cancer cohort.Gene set enrichment analysis(GSEA)was conducted using data from The Cancer Genome Atlas Kidney Renal Clear Cell Carcinoma(TCGA-KIRC)dataset(training set).A prognostic model based on SLC7A11 was then developed using stepwise Cox regression and validated externally in the E-MTAB-1980 cohort(validation set).Results Elevated level of SLC7A11 was associated with an increased risk of ccRCC(HR=1.27,95％CI:1.15-1.40,P＜0.001).SLC7A11 was overexpressed in various tumors and correlated with higher T stage and poorer survival(P＜0.05).GSEA demonstrated that SLC7A11 was enriched in pathways related to proliferation and metastasis,including E2F and epithelial-to-mesenchymal transition signaling pathways.Moreover,the SLC7A11 prognostic model exhibited robust predictive performance in both the training set(1-,3-,and 5-year AUC=0.78,0.73,0.71,respectively)and the external validation set(1-,3-,and 5-year AUC=0.70,0.71,0.72,respectively).Conclusion SLC7A11 can be a potential biomarker and therapeutic target for ccRCC,offering novel perspectives for precision medicine.