Objective To explore the impact of gender difference in 90-day outcomes after mechanical thrombectomy for acute cerebral infarction. Methods A prospective registration, observational, and retrospective analysis study was carried out. Patients with acute cerebral infarction who were admitted to the Department of Neurology of the First Affiliated Hospital of Chengdu Medical College and the Department of Neurology of Nanjing First Hospital between June 2015 and June 2019 were collected. Patients were divided into two groups based on gender. The detailed demographic, laboratory examination, imaging examination and clinical data were collected. Then, the data were analyzed using univariate and multivariate logistic regression analyses. Results A total of 298 patients were included. Among them, there were 185 males and 113 females. The differences in age, smoking, atrial fibrillation, using antiplatelet drugs before stroke, TOAST classification, and involved cerebrovascular sites between the two groups were statistically significant (P<0.05), and there was no statistically significant difference in other baseline data between the two groups (P>0.05). The results of univariate logistic regression analysis showed that the rate of 90-day favourable outcome of female patients was lower than that of male patients [odds ratio (OR)=0.462, 95% confidence interval (CI) (0.275, 0.775), P=0.030]. The results of multivariate logistic regression analysis showed that, after adjusting for confounding factors, there was no independent correlation between gender and the 90-day favourable outcome of patients with acute cerebral infarction who underwent mechanical thrombectomy [OR=1.511, 95% CI (0.745, 3.066), P=0.253]. Conclusion The gender has no significant effect on the 90-day favourable outcome of acute cerebral infarction patients treated with mechanical thrombectomy.
Telomeres play an important role in maintaining genomic stability and cell life. Accumulating studies show that telomeres are closely related to human aging, cardiovascular diseases and cerebrovascular diseases. There are a series of researches about telomeres and atherosclerosis across the world, including studies on the relationship between atherosclerosis, cardiovascular diseases, cerebrovascular diseases and telomere length, and on telomere-targeted treatments for cardiovascular and cerebrovascular diseases. Telomeres may be a risk predictor or a new therapeutic target for atherosclerosis and cardiovascular diseases. This article reviews the relationship between telomeres and cardiovascular and cerebrovascular diseases, introduces the research progress of telomere length and cardiovascular diseases, cerebrovascular diseases, and the possible mechanisms of their association, aiming to provide a theoretical basis for exploring new therapeutic targets for atherosclerosis.
ObjectiveTo evaluate the efficacy and safety of perioperative dual antiplatelet treatment (DAPT) or single antiplatelet treatment (SAPT) for patients undergoing carotid endarterectomy (CEA).MethodsWe searched English and Chinese databases, including PubMed, Embase, Cochrane, Web of Science, Chinese National Knowledge Infrastructure, Wanfang database, Chongqing VIP, and relevant clinical trial registry platforms (searched from database establishment to January 2020). Cohort studies or randomized controlled trials (RCTs) were included to evaluated the use of DAPT and SAPT for patients undergoing CEA. Stroke, myocardial infarction, artery restenosis, and composite endpoint (stroke or myocardial infarction or artery restenosis) were used as effectiveness outcomes. Death and any bleeding event were used as safety outcomes. Meta-analysis was performed with Review Manager 5.3 and STATA 15.1 softwares.ResultsA total of 11 studies with 123 748 patients were included. The results of meta-analysis showed that there was no significant decrease in the risk of stroke [relative risk (RR)=0.82, 95% confidence interval (CI) (0.66, 1.01), P=0.06], myocardial infarction [RR=1.31, 95%CI (0.92, 1.87), P=0.13], artery restenosis [RR=0.55, 95%CI (0.18, 1.68), P=0.29], or composite endpoint event [RR=0.90, 95%CI (0.59, 1.37), P=0.62] for CEA patients with DAPT during the perioperative period compared with SAPT. The difference in mortality rate was not statistically significant between DAPT and SAPT for CEA patients during the perioperative period [RR=0.99, 95%CI (0.44, 2.22), P=0.97]. CEA patients with DAPT had a higher risk of any bleeding event [RR=1.64, 95%CI (1.08, 2.50), P=0.02].ConclusionsPerioperative CEA patients with DAPT are not associated with a lower risk of vascular events recurrence, but the risk of any bleeding event may increase. Therefore, SAPT during the perioperative period of patients undergoing CEA may be better than DAPT.