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 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 the predictive value of miR-21 combined with high mobility group box-1 protein (HMGB1) for postoperative prognosis in patients with hypertensive intracerebral hemorrhage (HICH).Methods:A total of 137 HICH patients (HICH group) admitted to the Central Hospital of Yongzhou from March 2021 to March 2023 were retrospectively selected, and 60 healthy subjects undergoing physical examination in the same hospital during the same period were enrolled as the control group. Serum miR-21 and HMGB1 levels were compared between the two groups, and differences in serum miR-21 and HMGB1 levels among HICH patients with different disease severities and prognoses were analyzed. Univariate and multivariate logistic regression analyses were used to screen influencing factors for postoperative prognosis in HICH patients, and receiver operating characteristic (ROC) curve was applied to evaluate the predictive value of miR-21 combined with HMGB1 for postoperative prognosis.Results:The relative expression level of serum miR-21 on postoperative day 1 in the HICH group was significantly lower than that in the control group ( P<0.05), while the HMGB1 level was significantly higher ( P<0.05). With the aggravation of HICH severity, the relative expression of serum miR-21 significantly decreased (all P<0.05), while the HMGB1 level significantly increased (all P<0.05). The relative expression of serum miR-21 in the good prognosis group was significantly higher than that in the poor prognosis group ( P<0.05), while the HMGB1 level was significantly lower ( P<0.05). Univariate and multivariate logistic regression analyses showed that miR-21, HMGB1, preoperative Glasgow Coma Scale (GCS) score, and preoperative hematoma volume were influencing factors for postoperative prognosis in HICH patients (all P<0.05). ROC curve showed that the areas under the curve (AUC) of miR-21 and HMGB1 for predicting poor postoperative prognosis in HICH patients were 0.925 and 0.913, respectively, while the AUC of miR-21 combined with HMGB1 was 0.950. Conclusions:Peripheral blood miR-21 is significantly decreased and HMGB1 level is significantly increased in HICH patients. miR-21 combined with HMGB1 has a good predictive value for poor postoperative prognosis in patients with hypertensive intracerebral hemorrhage.

Objective:To explore the predictive value of miR-21 combined with high mobility group box-1 protein (HMGB1) for postoperative prognosis in patients with hypertensive intracerebral hemorrhage (HICH).Methods:A total of 137 HICH patients (HICH group) admitted to the Central Hospital of Yongzhou from March 2021 to March 2023 were retrospectively selected, and 60 healthy subjects undergoing physical examination in the same hospital during the same period were enrolled as the control group. Serum miR-21 and HMGB1 levels were compared between the two groups, and differences in serum miR-21 and HMGB1 levels among HICH patients with different disease severities and prognoses were analyzed. Univariate and multivariate logistic regression analyses were used to screen influencing factors for postoperative prognosis in HICH patients, and receiver operating characteristic (ROC) curve was applied to evaluate the predictive value of miR-21 combined with HMGB1 for postoperative prognosis.Results:The relative expression level of serum miR-21 on postoperative day 1 in the HICH group was significantly lower than that in the control group ( P<0.05), while the HMGB1 level was significantly higher ( P<0.05). With the aggravation of HICH severity, the relative expression of serum miR-21 significantly decreased (all P<0.05), while the HMGB1 level significantly increased (all P<0.05). The relative expression of serum miR-21 in the good prognosis group was significantly higher than that in the poor prognosis group ( P<0.05), while the HMGB1 level was significantly lower ( P<0.05). Univariate and multivariate logistic regression analyses showed that miR-21, HMGB1, preoperative Glasgow Coma Scale (GCS) score, and preoperative hematoma volume were influencing factors for postoperative prognosis in HICH patients (all P<0.05). ROC curve showed that the areas under the curve (AUC) of miR-21 and HMGB1 for predicting poor postoperative prognosis in HICH patients were 0.925 and 0.913, respectively, while the AUC of miR-21 combined with HMGB1 was 0.950. Conclusions:Peripheral blood miR-21 is significantly decreased and HMGB1 level is significantly increased in HICH patients. miR-21 combined with HMGB1 has a good predictive value for poor postoperative prognosis in patients with hypertensive intracerebral hemorrhage.

ObjectiveTo investigate the effect of phytoestrogen biochanin A （BCA） on liver fibrosis induced by CCl₄ in female mice with bilateral oophorectomy （ovariectomized） and its mechanism. MethodsA total of 50 ovariectomized Kunming mice were selected and given intraperitoneal injection of CCl₄ to establish a model of liver fibrosis， and then according to body weight， they were randomly divided into model group， positive control group， and low-， middle-， and high-dose BCA groups， with 10 mice in each group. In addition， 10 female mice in the same litter were given resection of a small amount of adipose tissue near both ovaries to establish the sham-operation group. The mice in the positive control group were given estradiol 2 mg/kg by gavage， and those in the low-， middle-， and high-dose BCA groups were given BCA by gavage at a dose of 25， 50， and 100 mg/kg， respectively， once a day for 7 consecutive weeks； the mice in the sham-operation group and the model group were given an equal volume of 0.5% sodium carboxymethyl cellulose solution by gavage. The mice were anesthetized and sacrificed after administration to collect samples. Liver index and uterus index were measured； HE staining and Masson staining were used to observe liver histopathological changes； the biochemical analysis was used to measure the activity of aspartate aminotransferase （AST） and alanine aminotransferase （ALT）； ELISA was used to measure the levels of interleukin-6 （IL-6） and tumor necrosis factor-α （TNF-α） in liver tissue， and Western blot was used to measure the relative protein expression levels of collagen Ⅰ， transforming growth factor-beta 1 （TGF-β₁）， alpha-smooth muscle actin （α-SMA）， estrogen receptor beta （ERβ）， and p-NF-κBp65/NF-κBp65 in liver tissue. The t-test was used for comparison of continuous data between two groups； a one-way analysis of various was used for comparison between multiple groups， and the least significant difference t-test was used for further comparison between two groups. The Kruskal-Wallis H test was used for comparison of non-normally distributed continuous data between multiple groups and further comparison between two groups. ResultsCompared with the sham-operated group， the model group had a significant increase in liver index and a significant reduction in uterus index， as well as significant increases in the activities of serum AST and ALT， the levels of IL-6 and TNF-α in liver tissue， and the protein expression levels of collagen Ⅰ， TGF-β₁， α-SMA， and p-NF-κBp65/NF-κBp65 in liver tissue （all P<0.05）， with no significant change in the expression of ERβ in liver tissue （P>0.05）， and the model group showed significant fibrosis lesions in the liver， such as hepatocyte edema， steatosis， and necrosis with inflammatory cell infiltration and hyperplasia， deposition， and staggered distribution of collagen fibers. Compared with the model group， the low-， middle-， and high-dose BCA groups had significant reductions in liver index， the activities of serum AST and ALT， the levels of IL-6 and TNF-α， and the protein expression levels of collagen Ⅰ， TGF-β₁， α-SMA， and p-NF-κBp65/NF-κBp65 in liver tissue （all P<0.05）， with no significant change in uterine index （P>0.05）， as well as a significant increase in the protein expression level of ERβ in liver tissue （P<0.05） and varying degrees of improvement in liver fibrosis lesions. ConclusionBCA can effectively improve CCL₄-induced liver fibrosis in ovariectomized female mice， possibly by upregulating ERβ to inhibit the NF-κB signaling pathway and then alleviating inflammatory response.

Percutaneous coronary intervention (PCI) is an important treatment strategy for patients with coronary artery disease. However, bleeding after PCI significantly increases the mortality risk. The search for prognostic predictors and optimal antiplatelet therapy for patients with high bleeding risk (HBR) after PCI has been a much researched upon topic in current cardiovascular research. However, there is no widely accepted prognostic model or recommended antiplatelet therapy for patients with PCI-HBR. In this trial, based on prospective multi-center database building, we will analyze the adverse prognostic predictors for patients with PCI-HBR, observe the types of antiplatelet drugs and duration of dual antiplatelet therapy in PCI-HBR patients, and compare the safety and feasibility of different antiplatelet regimens and treatment courses. The prognostic analysis and an appropriate antiplatelet strategy for patients with PCI and high bleeding risk (PPP-PCI) trial will help analyze bleeding risk factors in PCI-HBR patients and explore the appropriate antiplatelet treatment options. This study is registered with ClinicalTrials.gov (NCT05369442). The Research Ethics Committee of West China Hospital authorized this study (2022 Review #269). The trial results will be published in peer-reviewed journals and at conferences.

Percutaneous coronary intervention (PCI) is an important treatment strategy for patients with coronary artery disease. However, bleeding after PCI significantly increases the mortality risk. The search for prognostic predictors and optimal antiplatelet therapy for patients with high bleeding risk (HBR) after PCI has been a much researched upon topic in current cardiovascular research. However, there is no widely accepted prognostic model or recommended antiplatelet therapy for patients with PCI-HBR. In this trial, based on prospective multi-center database building, we will analyze the adverse prognostic predictors for patients with PCI-HBR, observe the types of antiplatelet drugs and duration of dual antiplatelet therapy in PCI-HBR patients, and compare the safety and feasibility of different antiplatelet regimens and treatment courses. The prognostic analysis and an appropriate antiplatelet strategy for patients with PCI and high bleeding risk (PPP-PCI) trial will help analyze bleeding risk factors in PCI-HBR patients and explore the appropriate antiplatelet treatment options. This study is registered with ClinicalTrials.gov (NCT05369442). The Research Ethics Committee of West China Hospital authorized this study (2022 Review #269). The trial results will be published in peer-reviewed journals and at conferences.

Objective: The study aimed to explore the relationship between childhood maltreatment (CM) and the Big Five personality traits of middle school students, so as to provide scientific evidence for promoting the healthy development of middle school students personality. Methods: A total of 5 724 middle school students from Xuancheng, Hefei and Huaibei of Anhui Province were selected by using a multi stage stratified cluster sampling method to conduct a questionnaire survey, including demographic characteristics, CM experience and Big Five personality traits. Linear regression analysis and canonical correlation analysis were used to explore the associations between CM and the Big Five personality traits. Results: Physical abuse, emotional abuse, sexual abuse, physical neglect, and emotional neglect of middle school students were significantly associated with conscientiousness ( β = -1.71 --2.55) and neuroticism ( β =1.93-3.87) personality traits( P <0.05). Except physical abuse, all other types of CM were significantly associated with extraversion ( β =-1.04--2.32) and agreeableness ( β =-1.07--1.37) personality traits( P <0.05), and only sexual abuse was associated with openness personality trait( β=-0.70, P <0.05). Except for openness personality trait, the relationship between the number of CM experience and the personality traits of middle school students was statistically significant; there was a dose response relationship between the number of CM experiences and the scores of personality traits each dimension( P < 0.05). In the canonical correlation analysis, the canonical correlation coefficient was -0.375( P <0.05). CM experiences were mainly reflected by emotional abuse, emotional neglect and physical neglect (canonical load coefficient was 0.556-0.951). The Big Five personality traits were mainly reflected by neuroticism, conscientiousness and extraversion (canonical load coefficient was -0.702 -0.639). Conclusion There is a correlation between CM and the personality traits of middle school students, and prevention of CM is of great significance for promoting the healthy development of middle school students personality.

【Objective】 To compare the efficacy and safety between partial tubeless and standard percutaneous nephrolithotomy in the treatment of upper urinary tract calculi. 【Methods】 The clinical data of 802 patients with upper urinary tract calculi treated at our hospital during Jun.2018 and Dec.2021 were retrospectively analyzed. The patients were divided into the partial tubeless group and standard group, and 60 cases in either group were selected by a simple random method. Clinical data, complications and stone-free rate were compared between the two groups. 【Results】 All 120 patients completed the operation successfully. The postoperative hospital stay, pain score and postoperative recovery of the partial tubeless group were significantly superior to those of the standard group (P<0.05). There were no significant differences in operation time, blood loss, complications and stone clearance rate between the two groups (P>0.05). 【Conclusion】 In the treatment of upper urinary tract calculi, partial tubeless percutaneous nephrolithotomy can achieve satisfactory surgical results, and has obvious advantages in postoperative recovery and patients’ experience. It is worthy of clinical application.

Objective To explore the efficacy and prognostic independent factors of modified island flap(OIF)and urethroplasty(tip)in the treatment of hypospadias in children.Methods The 164 children with hypospadias analyzed retrospectively were treated from February,2013 to February,2021.They were divided into two groups according to the operation method.82 patients in tip group were treated with tip and 82 patients in OIF group were treated with OIF.The treatment effects of the two groups were compared.Then they were divided into two groups according to the cure condition,namely,the good prognosis group(cured by operation,151 case)and the poor prognosis group(not cured by operation,13 case).Independent factors affecting the prognosis of children were analyzed by binary logistic regression.Results The cure rate of OIF group was 96.34％,which was higher than that of the tip group(87.8％),and the incidence of postoperative complications in OIF group was 7.32％,which was lower than that of the tip group(23.17％,P＜0.05).The operation time in tip group(95.95±12.35)min,which was shorter than that of the OIF group(P＜0.05).At the same time,the binary logistic regression analysis showed that the degree of hypospadias and the classification of barcat were the prognostic factors of children with hypospadias.The degree of penis bending,the width of penis head and the method of operation were suspicious factors.Conclusion OIF and tip have good effects in the treatment of hypospadias in children.OIF has a higher success rate,tip has a shorter operation time and fewer postoperative complications.However,the independent factors affecting the prognosis of children are preoperative hypospadias classification and barcat classification.This operation method is not an independent factor affecting the prognosis.