中华心血管病杂志最新文献

{"title":"[To give full attention to the medical enquiry].","authors":"D Y Hu","doi":"10.3760/cma.j.cn112148-20231225-00530","DOIUrl":"10.3760/cma.j.cn112148-20231225-00530","url":null,"abstract":"","PeriodicalId":38755,"journal":{"name":"中华心血管病杂志","volume":"52 2","pages":"115-116"},"PeriodicalIF":0.0,"publicationDate":"2024-02-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139703634","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"[Working together for scientific solutions to the obesity challenge].","authors":"D Liu, C P Li, W H Zhao","doi":"10.3760/cma.j.cn112148-20231201-00478","DOIUrl":"10.3760/cma.j.cn112148-20231201-00478","url":null,"abstract":"","PeriodicalId":38755,"journal":{"name":"中华心血管病杂志","volume":"52 1","pages":"3-6"},"PeriodicalIF":0.0,"publicationDate":"2024-01-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139467055","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"[Echocardiographic two-dimensional strain evaluation of right ventricular function in healthy adults].","authors":"Y Li, Y Guo, C X Xia, X Y Meng, X Wang, T Xu, Y Zhong, F Wang","doi":"10.3760/cma.j.cn112148-20231019-00348","DOIUrl":"10.3760/cma.j.cn112148-20231019-00348","url":null,"abstract":"<p><p><b>Objective:</b> To explore the feasibility of using two-dimensional speckle tracking echocardiography for measuring right ventricular strain and function in healthy adults, and to analyze the impact of age and gender. <b>Methods:</b> This study is a cross-sectional study. Healthy adults who underwent physical examination in the Physical Examination Center of Beijing Hospital from January 1, 2020 to January 1, 2021 were included. Two researchers independently measured various right ventricular longitudinal strain indices using the Echopac software, including (global longitudinal strain (GLS), apical longitudinal strain (ALS), midventricle longitudinal strain (MLS), basal longitudinal strain (BLS), free wall GLS (FWGLS), free wall ALS (FWALS), free wall MLS (FWMLS) and free wall BLS (FWBLS)) as well as tricuspid annular plane systolic excursion (TAPSE) and right ventricle-fraction of area change (RVFAC). The above indicators were taken as the average of two physicians. The consistency of the measurements by two physicians was evaluated by the within-group correlation coefficient (<i>ICC</i>). <b>Results:</b> A total of 233 subjects were included, including 137 males, aged (58.5±14.2) years. <i>ICC</i> values was all above 0.8 with excellent agreement. The values of FWGLS and GLS in healthy adults were -26.63% and -21.89%, respectively. There was no statistically significant difference in TAPSE ((2.06±0.41)cm vs. (2.10±0.39)cm, <i>P</i>=0.510) and RVFAC ((51.17±9.91)% vs. (50.89±8.65)%, <i>P</i>=0.826) between males and females. The values of various right ventricular long axis strain indicators (GLS, ALS, MLS, BLS, FWGLS, FWMLS, FWMLS, FWBLS) in females aged 18 to 40 and 41 to 65 years were higher than those in males of the same age (all <i>P</i><0.05), while there was no statistically significant difference in the values of various right ventricular long axis strain indicators between the sexes in subjects aged 65 years and above (all <i>P</i>>0.05). In females, the right ventricular GLS, ALS, MLS, FWGLS, FWALS, FWMLS, and FWBLS values in the groups aged 18 to 40 and 41 to 65 years were significantly higher than those in the group aged 65 years and above (all <i>P</i><0.05). In contrast, no significant differences were found in these indices among different age groups in males (all <i>P</i>>0.05). <b>Conclusions:</b> Using two-dimensional speckle tracking technology in echocardiography to measure right ventricular strain indicators is feasible and highly reproducible. Gender and age have an impact on right ventricular strain indicators.</p>","PeriodicalId":38755,"journal":{"name":"中华心血管病杂志","volume":"52 1","pages":"58-63"},"PeriodicalIF":0.0,"publicationDate":"2024-01-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139466962","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"[Review on heart failure and cardiomyopathy: dedicated to the 50th anniversary of Chinese Journal of Cardiology].","authors":"J Zhang","doi":"10.3760/cma.j.cn112148-20231024-00379","DOIUrl":"10.3760/cma.j.cn112148-20231024-00379","url":null,"abstract":"","PeriodicalId":38755,"journal":{"name":"中华心血管病杂志","volume":"51 12","pages":"1219-1227"},"PeriodicalIF":0.0,"publicationDate":"2023-12-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"138832067","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"[Progress of hypertension management in China: 50 years overview].","authors":"Y M Li, N Yang","doi":"10.3760/cma.j.cn112148-20231017-00336","DOIUrl":"10.3760/cma.j.cn112148-20231017-00336","url":null,"abstract":"","PeriodicalId":38755,"journal":{"name":"中华心血管病杂志","volume":"51 12","pages":"1212-1218"},"PeriodicalIF":0.0,"publicationDate":"2023-12-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"138832062","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"[Interpretation of the 2023 European Society of Cardiology (ESC) Guidelines for the management of cardiomyopathies].","authors":"X H Zheng, M Jiang, X L Li","doi":"10.3760/cma.j.cn112148-20230906-00131","DOIUrl":"10.3760/cma.j.cn112148-20230906-00131","url":null,"abstract":"随着近年来心肌病的相关循证医学证据及临床实践经验不断积累，欧洲心脏病学会于2023年公布了心肌病指南的更新，该指南结合整理了近年来领域内的证据更新，对心肌病的诊治及管理给出最新推荐。本文对该指南的重要推荐逐一进行解读，以便为医务工作者更好地理解和遵循指南提供帮助。.","PeriodicalId":38755,"journal":{"name":"中华心血管病杂志","volume":"51 11","pages":"1199-1204"},"PeriodicalIF":0.0,"publicationDate":"2023-11-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"107592361","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"[Efficacy and feasibility of catheter-based adrenal ablation on Cushing's syndrome associated hypertension].","authors":"Z C Yan, N Jiang, H X Zhang, Q Zhou, X L Liu, F Sun, R M Yang, H B He, Z G Zhao, Z M Zhu","doi":"10.3760/cma.j.cn112148-20230801-00045","DOIUrl":"10.3760/cma.j.cn112148-20230801-00045","url":null,"abstract":"<p><p><b>Objective:</b> To explore the value of catheter-based adrenal ablation in treating Cushing's syndrome (CS)-associated hypertension. <b>Methods:</b> A clinical study was conducted in patients with CS, who received catheter-based adrenal ablation between March 2018 and July 2023 in Daping Hospital. Parameters monitored were blood pressure (outpatient and 24-hour ambulatory), body weight, clinical characteristics, serum cortisol and adrenocorticotropic hormone (ACTH) at 8 am, 24-hour urinary free cortisol (24 h UFC), fasting blood glucose and postoperative complications. Procedure effectiveness was defined as blood pressure returning to normal levels (systolic blood pressure<140 mmHg (1 mmHg=0.133 kPa) and diastolic blood pressure<90 mmHg), cortisol and 24 h UFC returning to normal and improvement of clinical characteristics. The parameters were monitored during follow up in the outpatient department at 1, 3, 6, and 12 months after catheter-based adrenal ablation. <b>Results:</b> A total of 12 patients (aged (40.0±13.2) years) were reviewed. There were 5 males, with 5 cases of adenoma and 7 with hyperplasia from imaging studies. Catheter-based adrenal ablation was successful in all without interruption or surgical conversion. No postoperative complication including bleeding, puncture site infection, adrenal artery rupture or adrenal bleeding was observed. The mean follow up was 28 months. Compared to baseline values, body weight declined to (59.48±11.65) kg from (64.81±10.75) kg (<i>P=</i>0.008), fasting blood glucose declined to (4.54±0.83) mmol from (5.53±0.99) mmol (<i>P=</i>0.044), outpatient systolic blood pressure declined to (128±21) mmHg from (140±19) mmHg (<i>P=</i>0.005), diastolic blood pressure declined to (78±10) mmHg from (86±11) mmHg (<i>P=</i>0.041), and the mean ambulatory daytime diastolic blood pressure declined to (79±12) mmHg from (89±8) mmHg (<i>P=</i>0.034). Catheter-based adrenal ablation in 8 patients was defined as effective with their 24 h UFC significantly reduced after the procedure (1 338.41±448.06) mmol/L from (633.66±315.94) mmol/L, <i>P=</i>0.011). The change of 24 h UFC between the effective treatment group and ineffective group was statistically significant (<i>P</i>=0.020). The postoperative systolic blood pressure in the treated adenoma group was significantly lower than those of hyperplasia group (112±13) mmHg vs. (139±20) mmHg, <i>P</i>=0.026). <b>Conclusions:</b> For patients with CS-associated hypertension who are unwilling or unable to undergo surgical treatment, catheter-based adrenal ablation could improve the blood pressure and cortisol level. Catheter-based adrenal ablation could be a safe, effective, and minimally invasive therapy. However, our results still need to be validated in further large-scale studies.</p>","PeriodicalId":38755,"journal":{"name":"中华心血管病杂志","volume":"51 11","pages":"1152-1159"},"PeriodicalIF":0.0,"publicationDate":"2023-11-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"107592359","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"[Association between obstructive sleep apnea and vascular injury in hypertensive patients].","authors":"N Yang, H D Chou, M T Wei, L L Shi, J J Duan, S Q Yin, Y M Li","doi":"10.3760/cma.j.cn112148-20230721-00015","DOIUrl":"10.3760/cma.j.cn112148-20230721-00015","url":null,"abstract":"<p><p><b>Objective:</b> To investigate the relationship between obstructive sleep apnea (OSA), apnea hypopnea index (AHI) and vascular injury in hypertensive patients. <b>Methods:</b> This cross-sectional study enrolled patients admitted to the Hypertension Department of TEDA International Cardiovascular Hospital from April 2020 to April 2023, who finished portable sleep monitoring. Sleep monitoring indicators, flow-mediated vasodilation (FMD), carotid artery ultrasound, carotid intima-media thickness, cervical and femoral pulse wave conduction velocity (cfPWV), brachial and ankle pulse wave conduction velocity (baPWV) were analyzed. OSA was classified into mild (5 times/h≤AHI<15 times/h), moderate (15≤AHI<30 times/h), and severe (AHI≥30 times/h) based on AHI levels. FMD<6.0% was defined as vascular endothelial injury, and cfPWV>10 m/s and/or baPWV>18 m/s was defined as arterial stiffness. Multivariate logistic regression analysis was used to explore the correlation between AHI, OSA severity and vascular injury, and subgroup analysis was performed in young (age≤45 years) and middle-to-old patients (age>45 years). Sensitivity analysis was performed by excluding patients with diabetes, cerebrovascular disease and coronary heart disease. The correlation between AHI and vascular injury index was analyzed by restricted cubic spline. <b>Results:</b> A total of 555 adult hypertensive patients were included, the mean age was (39.7±9.2) years, 422 were males (76.0%), and the prevalence of OSA was 66.7% (370/555). Multivariate logistic regression analysis showed that moderate OSA (<i>OR</i>=2.83, <i>P</i>=0.019) and severe OSA (<i>OR</i>=3.40, <i>P</i>=0.016) were positively correlated with vascular endothelial injury after adjusting for age, sex, body mass index and mean arterial pressure. Subgroup analysis showed that log AHI (<i>OR</i>=1.99, <i>P</i>=0.035), moderate OSA (<i>OR</i>=4.83, <i>P</i>=0.010) and severe OSA (<i>OR</i>=4.64, <i>P</i>=0.015) were associated with vascular endothelial injury in young hypertensive patients. The results of sensitivity analysis were similar to the above results. The results of restricted cubic spline analysis showed that AHI was correlated with FMD (<i>P</i>=0.022), and the slope of the curve was the largest when AHI was between 0 and 10 times/h. There was no correlation between log AHI and OSA severity and carotid intima-media thickening and arterial stiffness (all <i>P</i><0.05). <b>Conclusions:</b> OSA is associated with vascular endothelial injury in hypertensive patients, especially in young patients.</p>","PeriodicalId":38755,"journal":{"name":"中华心血管病杂志","volume":"51 11","pages":"1137-1144"},"PeriodicalIF":0.0,"publicationDate":"2023-11-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"107592438","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"[The clinical application of the index of microcirculatory resistance in patients with STEMI].","authors":"Y B Long, C C Huang, H W Pan, J J Rong","doi":"10.3760/cma.j.cn112148-20230915-00164","DOIUrl":"10.3760/cma.j.cn112148-20230915-00164","url":null,"abstract":"经皮冠状动脉介入治疗是急性ST段抬高型心肌梗死的首选治疗策略，可有效恢复病变血管血供从而降低死亡率，但部分患者术后无法达到有效再灌注，这主要与冠状动脉微循环障碍有关。微循环阻力指数（IMR）是反映冠状动脉微循环障碍最有效的指标，已有多种IMR的测量方法应用于临床并显示出良好的应用前景。目前，有多种药物被证明具有降低IMR的作用。本文将总结IMR最新研究进展，以期为临床提供指导。.","PeriodicalId":38755,"journal":{"name":"中华心血管病杂志","volume":"51 11","pages":"1130-1136"},"PeriodicalIF":0.0,"publicationDate":"2023-11-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"107592366","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"[Differential expression and implication of m6A methylation in mice with experimental myocardial infarction].","authors":"S C Zhang, X Y Zhao, L L Chen, X Zhou","doi":"10.3760/cma.j.cn112148-20230918-00171","DOIUrl":"10.3760/cma.j.cn112148-20230918-00171","url":null,"abstract":"<p><p><b>Objective:</b> To define differentially expressed N6-adenylate methylation (m6A) genes in the myocardial tissue of mice with myocardial infarction (MI) and explore its potential impact on the pathological process of MI. <b>Methods:</b> The random number table method was used to divide the eighteen SPF C57BL/6J male mice aged from 8 to 10 weeks into MI group (MI group, <i>n</i>=9) and control group (control group, <i>n</i>=9). Modified m6A genes from the myocardial tissue were detected via methylated RNA immunoprecipitation with the next generation sequencing (MeRIP-seq). We explored methylation modified characteristics, verified mRNA expression and m6A modified level by bioinformatics analysis, qPCR and MeRIP-qPCR. <b>Results:</b> The Heatmap revealed that 901 differentially modified m6A genes between MI and control group, of which 537 genes were upregulated, and 364 genes were downregulated. The principal component analysis affirmed that two groups could be distinguished significantly in terms of m6A gene modification. The characteristic sequence of m6A modification was GGACU and mainly concentrated in the coding sequence. According to the conjoint analysis with RNA-seq and MeRIP-seq, 119 genes expressed simultaneous m6A modification difference and mRNA expression difference. The Venn diagram exhibited the positive and negative correlation between m6A modification and mRNA expression. Besides, the GO enrichment analysis indicated that the genes with m6A differential modification in MI group were mainly involved in heart development and other processes. qPCR verified that Gbp6 was up-regulated, while Dnaja1 and Dnajb1 were down-regulated. MeRIP-qPCR revealed that the m6A modification level of Hspa1b was downregulated. <b>Conclusion:</b> Myocardial infarction induces differential modification of m6A in the mice model. In addition, the genes with m6A modification may be affected by methylation related enzymes, thus participating the pathogenesis of MI by regulating apoptosis and inflammation.</p>","PeriodicalId":38755,"journal":{"name":"中华心血管病杂志","volume":"51 11","pages":"1166-1174"},"PeriodicalIF":0.0,"publicationDate":"2023-11-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"107592358","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}