Objective:To analyze the current status, influencing factors and action pathways of quality of life in patients with cardiovascular disease.Methods:From July 2023 to June 2024, a convenience sampling method was used to obtain 2 702 patients with cardiovascular disease from 9 hospitals in Guangxi Zhuang Autonomous Region.The general information questionnaires, item short form health survey, self-rating depression scale, self-rating anxiety scale, type D personality scale-14, and type A behavior pattern scale were used for investigation.SPSS 26.0 and AMOS 24.0 softwares were used for data statistical analysis.The current status of quality of life were analyzed through descriptive statistics, the influencing factors of quality of life were analyzed using multiple linear regression analysis models, and the relationship between statistical variables was analyzed through paths.Results:The overall quality of life score of patients with cardiovascular disease was (59.29±17.59).Compared with the domestic normal population norm, the 8 factors had statistically significant differences ( t=16.50-44.16, all P<0.001).The results of multiple regression analysis showed that age, marital status, low per capita monthly income, lack of exercise, irregular daily life, poor appetite, unhealthy diet, poor sleep quality, hypertension, coronary heart disease, chronic heart failure, heart valve disease, multiple types of medication taken daily, anxiety level, depression level, type D personality, and type A personality all had negative predictive effects on quality of life ( B=-0.862--0.205, all P<0.05).Demographic and life factors affected the quality of life through 4 paths, and their direct effect and indirect effect were -0.183, 0.224 respectively (there was a masking effect).Disease-related factors affected life through 2 paths, and its direct effect and indirect effect were -0.341, 0.255 respectively (there was a masking effect).Psychological factors directly and negatively affected the quality of life through one path, and its effect value was -0.651. Conclusion:The quality of life of patients with cardiovascular disease is generally at a moderate to low level.The factors that affect the quality of life of patients with cardiovascular disease produce effects through multiple pathways in a multi-combined state.

Objective:To explore differences in the clinical and pathological features and postoperative survival after radical resection of biliary tract cancer in different locations such as intrahepatic cholangiocarcinoma,perihilar cholangiocarcinoma,distal cholangiocarcinoma,and gallbladder cancer.Methods:This is a retrospective case series study. The clinical and pathological data of 4 852 patients with biliary tract cancer admitted to the Department of Hepatobiliary Surgery,the First Affiliated Hospital of Xi ′an Jiaotong University from January 2013 to December 2022 were retrospectively analyzed. Among them, 2 110(43.49%%) patients were male and 2 742(56.51%) patients were female,aged from 26 to 88 years with age of (61.3±10.8) years. Observation indicators: (1) The distribution,diagnosis and treatment of patients with biliary tract cancer; (2) Comparison of clinical and pathological features of patients with biliary tract cancer after curative-intent resection; (3) Survival analysis of patients with biliary tract cancer after curative-intent resection; (4) Analysis of effect on adjuvant therapy for patients with biliary tract cancer after curative-intent resection. One-way analysis of variance,Kruskal-Wallis H test and χ 2 test were used for among-group comparisons,respectively. Survival univariate analysis was performed using the Kaplan-Meier method and Log-rank test. Results:Among the 4 852 patients with biliary tract cancer,there were 2 303 cases (47.46%) of gallbladder cancer,952 cases (19.62%) of intrahepatic cholangiocarcinoma,892 cases (18.38%) of perihilar cholangiocarcinoma,and 705 cases(14.53%) of distal cholangiocarcinoma. From the perspective of the year of diagnosis and treatment,the overall number of patients diagnosed and treated for biliary tract cancer has shown an upward trend. From the perspective of diagnosis and treatment,the curative-intent resection rate was 33.37%(1 619/4 852),and the curative-intent resection rate of distal cholangiocarcinoma was higher than that of other biliary tract cancer ( χ2=23.897, P<0.01). Univariate analysis showed that there were statistical differences in gender,age,bile duct stones,total bilirubin at admission,carcinoembryonic antigen,CA19-9,CA125,the degree of pathological differentiation,vascular invasion,microvascular invasion,perineural invasion,surgical margins,pT staging,and pN staging among patients for biliary tract cancer in different locations (all P<0.05). Survival comparison analysis showed that recurrence-free survival and overall survival of patients with gallbladder cancer after curative-intent resection were significantly better than those of intrahepatic cholangiocarcinoma,perihilar cholangiocarcinoma,and distal cholangiocarcinoma ( χ 2=87.780,83.717,both P<0.01). Comparing the postoperative prognosis of patients with biliary tract cancer between the two periods of 2013 to 2017 and 2018 to 2022, the results showed that recurrence-free survival and overall survival of patients with biliary tract cancer from 2018 to 2022 were significantly better than those from 2013 to 2017 ( χ 2=31.202,25.615, both P<0.01),and the proportion of early recurrence and short-term death after curative-intent resection was significantly reduced ( χ 2=21.588,9.623, both P<0.01),with gallbladder cancer being the most significant ( P<0.01). Postoperative adjuvant therapy for patients with biliary tract cancer can effectively prolong recurrence-free survival and overall survival ( χ 2=5.033,11.273,both P<0.05). Conclusions:Gallbladder cancer remains the most common biliary tract cancer with a relatively favorable prognosis after radical resection. There are significant differences in the clinical and pathological features of biliary tract cancer in different locations,and patients with adjuvant therapy effectively improving prognosis.

Objective:To analyze the current status, influencing factors and action pathways of quality of life in patients with cardiovascular disease.Methods:From July 2023 to June 2024, a convenience sampling method was used to obtain 2 702 patients with cardiovascular disease from 9 hospitals in Guangxi Zhuang Autonomous Region.The general information questionnaires, item short form health survey, self-rating depression scale, self-rating anxiety scale, type D personality scale-14, and type A behavior pattern scale were used for investigation.SPSS 26.0 and AMOS 24.0 softwares were used for data statistical analysis.The current status of quality of life were analyzed through descriptive statistics, the influencing factors of quality of life were analyzed using multiple linear regression analysis models, and the relationship between statistical variables was analyzed through paths.Results:The overall quality of life score of patients with cardiovascular disease was (59.29±17.59).Compared with the domestic normal population norm, the 8 factors had statistically significant differences ( t=16.50-44.16, all P<0.001).The results of multiple regression analysis showed that age, marital status, low per capita monthly income, lack of exercise, irregular daily life, poor appetite, unhealthy diet, poor sleep quality, hypertension, coronary heart disease, chronic heart failure, heart valve disease, multiple types of medication taken daily, anxiety level, depression level, type D personality, and type A personality all had negative predictive effects on quality of life ( B=-0.862--0.205, all P<0.05).Demographic and life factors affected the quality of life through 4 paths, and their direct effect and indirect effect were -0.183, 0.224 respectively (there was a masking effect).Disease-related factors affected life through 2 paths, and its direct effect and indirect effect were -0.341, 0.255 respectively (there was a masking effect).Psychological factors directly and negatively affected the quality of life through one path, and its effect value was -0.651. Conclusion:The quality of life of patients with cardiovascular disease is generally at a moderate to low level.The factors that affect the quality of life of patients with cardiovascular disease produce effects through multiple pathways in a multi-combined state.

Objective:To explore differences in the clinical and pathological features and postoperative survival after radical resection of biliary tract cancer in different locations such as intrahepatic cholangiocarcinoma,perihilar cholangiocarcinoma,distal cholangiocarcinoma,and gallbladder cancer.Methods:This is a retrospective case series study. The clinical and pathological data of 4 852 patients with biliary tract cancer admitted to the Department of Hepatobiliary Surgery,the First Affiliated Hospital of Xi ′an Jiaotong University from January 2013 to December 2022 were retrospectively analyzed. Among them, 2 110(43.49%%) patients were male and 2 742(56.51%) patients were female,aged from 26 to 88 years with age of (61.3±10.8) years. Observation indicators: (1) The distribution,diagnosis and treatment of patients with biliary tract cancer; (2) Comparison of clinical and pathological features of patients with biliary tract cancer after curative-intent resection; (3) Survival analysis of patients with biliary tract cancer after curative-intent resection; (4) Analysis of effect on adjuvant therapy for patients with biliary tract cancer after curative-intent resection. One-way analysis of variance,Kruskal-Wallis H test and χ 2 test were used for among-group comparisons,respectively. Survival univariate analysis was performed using the Kaplan-Meier method and Log-rank test. Results:Among the 4 852 patients with biliary tract cancer,there were 2 303 cases (47.46%) of gallbladder cancer,952 cases (19.62%) of intrahepatic cholangiocarcinoma,892 cases (18.38%) of perihilar cholangiocarcinoma,and 705 cases(14.53%) of distal cholangiocarcinoma. From the perspective of the year of diagnosis and treatment,the overall number of patients diagnosed and treated for biliary tract cancer has shown an upward trend. From the perspective of diagnosis and treatment,the curative-intent resection rate was 33.37%(1 619/4 852),and the curative-intent resection rate of distal cholangiocarcinoma was higher than that of other biliary tract cancer ( χ2=23.897, P<0.01). Univariate analysis showed that there were statistical differences in gender,age,bile duct stones,total bilirubin at admission,carcinoembryonic antigen,CA19-9,CA125,the degree of pathological differentiation,vascular invasion,microvascular invasion,perineural invasion,surgical margins,pT staging,and pN staging among patients for biliary tract cancer in different locations (all P<0.05). Survival comparison analysis showed that recurrence-free survival and overall survival of patients with gallbladder cancer after curative-intent resection were significantly better than those of intrahepatic cholangiocarcinoma,perihilar cholangiocarcinoma,and distal cholangiocarcinoma ( χ 2=87.780,83.717,both P<0.01). Comparing the postoperative prognosis of patients with biliary tract cancer between the two periods of 2013 to 2017 and 2018 to 2022, the results showed that recurrence-free survival and overall survival of patients with biliary tract cancer from 2018 to 2022 were significantly better than those from 2013 to 2017 ( χ 2=31.202,25.615, both P<0.01),and the proportion of early recurrence and short-term death after curative-intent resection was significantly reduced ( χ 2=21.588,9.623, both P<0.01),with gallbladder cancer being the most significant ( P<0.01). Postoperative adjuvant therapy for patients with biliary tract cancer can effectively prolong recurrence-free survival and overall survival ( χ 2=5.033,11.273,both P<0.05). Conclusions:Gallbladder cancer remains the most common biliary tract cancer with a relatively favorable prognosis after radical resection. There are significant differences in the clinical and pathological features of biliary tract cancer in different locations,and patients with adjuvant therapy effectively improving prognosis.

Advance care planning(ACP)is designed to ensure that patients lacking autonomous decision-making capacity receive medical services in accordance with their expectations and preferences.Individuals with advanced cancer are a crucial target for ACP implementation.However,the current practice of ACP in this group in China is suboptimal,demanding high-quality implementation evidence to strengthen ACP in the clinical practice of patients with advanced cancer.The existing literature can be summarized into 27 pieces of evidence across 7 dimensions,including initiation time,intervention content,intervention providers,intervention modalities,communication skills,outcome indicators,and environmental support.The aforementioned evidence could provide crucial support for improving ACP implementation for patients with advanced cancer.Subsequent research efforts should integrate patient preferences and explore the most suitable implementation strategies for ACP in the Chinese population with advanced cancer,considering diverse aspects such as traditional culture,ACP education and training,legislative support,and healthcare system refinement.

Trajectories refer to the motion paths followed by objects in space. Disease trajectories, which depict the evolution of disease processes over time, are significantly important for assessing diseases, formulating treatment strategies, and predicting prognosis. Critical illness is one of the leading causes of death. With advances in critical care medicine, there is increasing focus on the occurrence and development of critical illnesses. Understanding the development trajectory of critical illness is helpful to promote the early identification, intervention, and treatment of high-risk patients, avoid prolongation of the course of disease, reduce the risk of multiple organ failure, and provide important reference for the development of targeted prevention and intervention strategies, thereby reducing the incidence and mortality of critical illness. In recent years, various trajectory modeling methods have been applied to the study of critical illness. These include, but are not limited to, latent growth curve modeling (LGCM), growth mixture modeling (GMM), group-based trajectory modeling (GBTM), latent transition analysis (LTA), and latent class analysis (LCA). The aim of this article is to review the definition of disease trajectories, the methods used in trajectory modeling, and their applications and future prospects in critical illness research.

ObjectiveTo explore the possible mechanism of Bushen Huoxue Formula （补肾活血方， BHF） in the treatment of Parkinson's disease （PD） from the the perspective of intestinal flora. MethodsSeventy-two male C57/BL6J mice were randomly divided into blank group， model group， Madopar group and low-， medium- and high-dose BHF groups， with 12 mice in each group. The mice in the blank group were intraperitoneally injected with 10 ml/kg of normal saline， and those in the other groups were intraperitoneally injected with 30 mg/kg of 1-methyl-4-phenyl-1,2,3,6-tetrahydropyridine （MPTP） at a concentration of 3 mg/ml to induce PD mice model， both once a day for 7 consecutive days. After successful modeling， the low-， medium-， and high-dose BHF groups were given 7.5， 15， and 30 g/（kg·d） of BHF by gavage， respectively， while the Madopar group was given 112.5 mg/（kg ·d） of Domedopar tablets by gavage， and the blank group and the model group were given 15 ml/（kg·d） of distilled water， all once a day for 14 consecutive days. The rod climbing test， rotating rod test， grip strength test and weight-bearing swimming test were used to evaluate the behavioral indicators of mice. Western blotting was used to measure the protein expression levels of Toll-like receptor （TLR）/nuclear factor kappa B （NF-κB） pathway inflammatory factors in the mouse ileum， including Toll-like receptor 2 （TLR2）， Toll-like receptor 4 （TLR4）， NF-κB， tumor necrosis factor α （TNF-α）， interleukin 6 （IL-6）， and interleukin 17 （IL- 17）. 16S rRNA high-throughput sequencing was used to analyze changes in mouse intestinal flora. ResultsCompared to those in the blank group， the mice in the model group had longer bottoming time when climbing the pole， reduced grip strength， shortened rotary pole duration and swimming duration， and increased protein expression levels of TLR2， TLR4， NF-κB， TNF-α， and IL-6 in the ileal tissue （P＜0.01）. Compared to the model group， the Madopar group and the low-， medium- and high-dose BHF groups had shortened bottoming time of the climbing pole and increased grip strength； the Madopar group and the high-dose BHF group had prolonged rotary pole duration， and reduced protein expressions of TLR2， TLR4， NF-κB， TNF-α， IL-6， and IL-17 levels； and only the high-dose BHF group had prolonged swimming duration （P＜0.05 or P＜0.01）. Compared to those in the low-dose BHF group， the bottoming time of the climbing pole were shorter in the moderate- and high-dose groups （P＜0.05 or P＜0.01）， and the grip strength increased while the protein expression levels of TLR2， TLR4 and IL-17 decreased in the high-dose group （P＜0.05 or P＜0.01）. The intestinal flora results showed significant differences between the blank group and the model group in the Dominance index， Pielou_e index， Shannon index， and Simpson index （P＜0.05 or P＜0.01）. Compared to those of the model group， the Shannon index， Chao1 index， and Observed_otus index of the Madopar group， as well as the Chao1 index， Observed_otus index， Dominance index， Pielou_e index， Shannon index， and Simpson index of the high-dose BHF group all showed significantly statistical differences （P＜0.05 or P＜0.01）. At the phylum level， the relative abundance categories of bacterial phyla with statistically significant differences in each group included Proteobacteria， Bacteroidetes， and Firmicutes （P＜0.05 or P＜0.01）. At the genus level， the relative abundance categories of bacterial genera with statistically significant diffe-rences among each group included Muribaculaceae， Akkermansia， and Helicobacter pylori （P＜0.05 or P＜0.01）. ConclusionThe possible mechanism of BHF in treating PD may be to reconstruct the disordered intestinal flora structure and improve the inflammatory response.

In recent years，with the change in lifestyle and social environment and the increase in pressure in both life and work，male fertility has decreased significantly in China，and the incidence of male infertility has increased year by year，which has brought great challenges to andrologists. Traditional Chinese medicine （TCM） has a definite curative effect in the treatment of male infertility and is widely applied in clinical practice. In order to clarify the role of TCM in different types and each stage of male infertility，the China Association of Chinese Medicine （CACM） invited outstanding young andrologists in the clinic of TCM and western medicine to discuss topics such as idiopathic oligospermia and teratospermia，abnormal semen liquefaction，varicocele，immune infertility，improving success ratio of assisted reproductive technology，and ameliorating depression or anxiety. They conducted in-depth discussions on the advantages，characteristics，disadvantages，diseases responding specifically，and advantageous aspects of TCM treatment. The causes of male infertility and related links of treatment were summarized. Due to the unclear etiology and complex pathogenesis of male infertility，western medicine cannot achieve a good curative effect，while TCM，taking the holistic view as the core，specializes in improving functional diseases and can correspond to multiple targets and factors，with comprehensive treatments such as internal treatment and external treatment. This study summarized the advantageous diseases and advantageous stages of TCM treatment alone and integrated TCM and western medicine treatment and put forward suggestions for the treatment of the diseases by TCM and western medicine in order to promote the therapeutic effects and advantages of TCM among andrologists，increase mutual learning and communication between TCM and western physicians，provide patients with excellent and personalized treatment plans in clinical practice，and improve the curative effect of male infertility and fertility of males in China.

Objective:To compare the clinical outcomes of endovascular therapy in acute stroke patients with anterior circulation tandem occlusions caused by atherosclerosis or dissection.Methods:A retrospective cohort study. A total of 98 patients with anterior circulation tandem lesions undergoing endovascular therapy in the Wuhan NO.1 Hospital (March 2016 to March 2022) were analyzed. Median age was 64(55,71) years old, and 82.7% (81/98 cases) were males. According to the lesion etiology, the patients were divided into atherosclerosis and dissection groups. The differences in clinical outcomes between the two groups were investigated, including favorable 90-day functional outcome (modified Rankin Scale score of 0-2), successful reperfusion (modified Thrombolysis in Cerebrovascular Infarction score of 2b-3), symptomatic intracranial hemorrhage, stroke-associated pneumonia, 90-day all-cause mortality, and average hospitalization days. Logistic regression analysis was used to adjust for potential confounders affecting functional outcomes in both groups, and to determine odds ratios and 95% confidence intervals.Results:Seventy-one patients were grouped into the atherosclerotic cause and 27 into the dissection cause cohorts. The rate of favorable 90-day functional outcome was 43.7% (31/71 cases) in the atherosclerosis group versus 55.6% (15/27 cases) in the dissection group (adjusted odds ratio=1.339; 95% confidence interval, 0.374-4.798; P=0.654). No significant differences were found in other clinical outcomes between the two groups (all P>0.05). Conclusion:The clinical prognosis of patients with tandem lesions caused by atherosclerotic stenosis or artery dissection was similar after endovascular therapy. Future studies are still needed to verify our results.

Objective:To analyze clinical characteristics and high-frequency ultrasound features of localized scleroderma, and to construct and validate a non-invasive prediction model for staging of skin lesions based on the high-frequency ultrasound features.Methods:Patients with localized scleroderma were retrospectively collected from the Department of Dermatology and Venereology, Second Xiangya Hospital of Central South University from February 1, 2021 to February 28, 2023, and clinical data as well as high-frequency ultrasound and pathologic features of 85 lesions from these patients were analyzed. Lesions were divided into modeling cohort and validation cohort according to the chronological order of patient enrollment. The univariate analysis and multivariable logistic regression models were used to analyze the independent influential factors in the staging of localized scleroderma lesions in the modeling cohort, construct the regression equation, and to build a nomogram prediction model. The Bootstrap validation method was used for internal validation, and the predictive performance of the nomogram model in the modeling cohort and validation cohort was further evaluated by the calibration curve and receiver operating characteristic (ROC) curve.Results:In the modeling cohort, 60 patients with localized scleroderma, including 16 males and 44 females, were enrolled, with the age [ M ( Q1, Q3) ] being 22.0 (10.0, 39.2) years, and there were 28 lesions in the oedematous phase and 32 lesions in the fibrotic and atrophic phase; in the validation cohort, 25 patients with localized scleroderma, including 8 males and 17 females, were enrolled, with the age being 18.0 (7.0, 30.0) years, and there were 9 lesions in the oedematous phase and 16 lesions in the fibrotic and atrophic phase. Univariate analysis in the modeling cohort showed no significant differences in the age and gender of patients or the location of lesions between the oedematous phase group and the fibrotic and atrophic phase group (all P > 0.05) ; compared with the oedematous phase group, the fibrotic and atrophic phase group showed an increased proportion of patients with disease duration ≥ 2 years (20/32 cases vs. 10/28 cases, χ2 = 4.29, P = 0.038), decreased thicknesses of the subcutaneous fat layer in skin lesions (1.4 [0.0, 26.0] mm vs. 1.8 [0.1, 14.3] mm, Z = -2.14, P = 0.032), increased decrements in the subcutaneous fat layer thickness in the lesional sites compared with non-lesional control sites (1.8 [0.5, 11.0] vs. 0.3 [-1.9, 8.0] mm, Z = -4.72, P < 0.001), increased ratios of the lesional elasticity values to control elasticity values (2.9 [1.8, 6.9] vs. 1.8 [1.1, 5.9], Z = -4.34, P < 0.001), and increased ultrasound-based lesional activity scores (5.0 [3.0, 8.0] points vs. 3.0 [0.0, 5.0] points, Z = -4.76, P < 0.001). Multivariable logistic stepwise regression analysis showed that the disease duration ≥ 2 years ( P = 0.032), increased ratios of the lesional elasticity values to control elasticity values ( P = 0.019), increased ultrasound-based lesional activity scores ( P = 0.013), and increased decrements in the subcutaneous fat layer thickness in the lesions compared with the controls ( P = 0.013) helped to confirm localized scleroderma lesions in the fibrotic and atrophic phase. Based on the results of regression analysis, a total of 4 factors were included in the nomogram prediction model, including the disease duration, the decrement in the subcutaneous fat layer thickness in lesions compared with controls, the ratio of the lesional elasticity values to control elasticity values, and the ultrasound-based lesional activity score; additionally, the constructed logistic regression model formula for predicting the probability (p) of skin lesions in fibrotic and atrophic phase was "ln (p/[1 - p]) = -9.595 + 2.204 × the disease duration + 0.784 × the decrement in the subcutaneous fat layer thickness in the lesions compared with the controls (mm) + 0.887 × the ratio of the lesional elasticity values to control elasticity values + 1.374 × the ultrasound-based lesional activity score". The calibration curve showed a good predictive performance of the model through the Bootstrap validation method, and the ROC curve demonstrated good discrimination and accuracy (modeling cohort: area under the curve = 0.936, 95% CI: 0.879 - 0.994; validation cohort: area under the curve = 0.889, 95% CI: 0.748 - 1.000) . Conclusions:High-frequency ultrasound could provide essential details for staging the localized scleroderma lesions. Based on the disease duration, subcutaneous fat layer thickness, skin elasticity values, and ultrasound-based lesional activity scores, the constructed prediction model could predict the stages of localized scleroderma lesions with excellent discrimination, accuracy, and predictive performance.