It has been reported that myocardial damage and heart failure are more common in COVID-19 patients with severe symptoms. The aim of our study was to measure the right ventricular functions of COVID-19 patients 30 days after their discharge, and compare them to the right ventricular functions of healthy volunteers. Fifty one patients with COVID-19 and 32 healthy volunteers who underwent echocardiographic examinations were enrolled in our study. 29 patients were treated for severe and 22 patients were treated for moderate COVID-19 pneumonia. The study was conducted prospectively, in a single center, between 15 May 2020 and 15 July 2020. We analyzed the right ventricular functions of the patients using conventional techniques and two-dimensional speckle-tracking. Right ventricular end-diastolic and end-systolic area were statistically higher than control group. The right ventricular fractional area change (RVFAC) was significantly lesser in the patient group compared to the control group. Tricuspid annular plane systolic motion (TAPSE) was within normal limits in both groups, it was lower in the patient group compared to the control group. Pulmonary artery pressure was found to be significantly higher in the patient group. Right ventricular global longitudinal strain (RV-GLS) was lesser than the control group (− 15.7 [(− 12.6)–(− 18.7)] vs. − 18.1 [(− 14.8)–(− 21)]; p 0.011). Right ventricular free wall strain (RV-FWS) was lesser in the patient group compared to the control group (− 16 [(− 12.7)–(− 19)] vs − 21.6 [(− 17)–(− 25.3)]; p < 0.001). We found subclinical right ventricular dysfunction in the echocardiographies of COVID-19 patients although there were no risk factors.
OBJECTIVE: Uncontrolled inflammatory responses could contribute to the pathogenesis of many leading causes of human morbidity and mortality. Aspirin is an anti-inflammatory and antithrombotic drug that is used in the primary and secondary protection in atherothrombotic diseases and complications. The aim of the present study was to analyze the effect of aspirin resistance on the extent and severity of atherosclerosis. METHODS: One hundred patients who underwent coronary angiography with suspected or known coronary artery disease and were using aspirin were enrolled in the study. RESULTS: Of these 100 patients, 30 (8 female and 22 male) formed the aspirin-resistant group (ARG), and 70 (22 female and 48 male) formed the control group. Gensini scoring system (GSS) was significantly higher in the ARG than in the control group (80.5 (36–166) vs. 45 (2–209); p<0.001). The number of percutaneous coronary intervention (PCI) patients was significantly higher in the ARG (13 of 30 (43.3%) ARG vs. 13 of 70 (18.6%) control group; p=0.01). Furthermore, when we evaluate the 16 reintervention patients, stent restenosis was significantly higher in the ARG (11 of 16 (68.75%) ARG vs. 5 of 16 (31.25%) control group; p=0.016). Multivariate logistic regression analysis revealed that GSS (p=0.038; 95% CI: 1.001–1.026) and PCI history (p=0.017; 95% CI: 1.182–89.804) were independent risk factors for aspirin resistance. CONCLUSION: In conclusion, atherosclerotic burden as calculated by the GSS is significantly higher in aspirin-resistant patients. According to this result, we suggest that aspirin treatment can be prescribed in higher doses in aspirin resistance patients with coronary events. Furthermore, GSS and PCI history could be independent predictors of aspirin resistance.
This study aimed to evaluate the association of admission PREdicting bleeding Complications In patients undergoing Stent implantation and subsEquent Dual Anti Platelet Therapy (PRECISE-DAPT) score with the development of no-reflow (NR) in patients with ST-elevation myocardial infarction (STEMI) treated with primary percutaneous coronary intervention (PCI). In this observational, retrospective study, 335 consecutive STEMI patients who were treated with primary PCI were included. We classified the study population into 2 groups: patients with a PRECISE-DAPT score <25 and those with a PRECISE-DAPT score ≥25. Overall, 30 (8.9%) patients developed NR. The mean PRECISE-DAPT score (20.03 ± 15.32 vs 11.33 ± 12.18; P = .005) was significantly higher in cases who developed NR. Moreover, arrhythmic complications, in-hospital shock, and in-hospital mortality rates were significantly higher in patients with a PRECISE-DAPT score ≥25 compared to those with a PRECISE-DAPT score <25. According to a multivariable analysis, the PRECISE-DAPT score was found to be independently linked with NR (odds ratio: 2.87, with P = .015). To our knowledge, these data are the first in major medical science databases to determine the relationship between the PRECISE-DAPT score and the NR phenomenon in patients with STEMI undergoing primary PCI.
Objective Left ventricular outflow tract (LVOT) presystolic wave is a novel marker for several cardiac conditions. It is shown to be related to several cardiac conditions. The aim of this study is to investigate the relationship between LVOT presystolic wave and 24-h ambulatory blood pressure measurements.Methods A total of 194 patients who came to the cardiology outpatient clinic were prospectively enrolled in the study. After demographic and clinical inquiry, blood biochemistry and hemogram tests were performed. Each patient was evaluated with echocardiography and 24-h ambulatory blood pressure measurement. The patients were divided into hypertensive and nonhypertensive groups regarding their ambulatory blood pressure measurements and the LVOT presystolic wave of the groups on echocardiography was compared. ResultsThe hypertensive group was significantly older (59.34 ± 11.15 vs. 49.89 ± 15.43; P < 0.001). Presystolic wave presence (96.2 vs. 29.5%; P < 0.001) and velocity (62.23 vs. 29.42; P < 0.001) were higher in patients with hypertension. Blood pressure values and LVOT amplitudes showed a positive correlation (P < 0.001; r = 0.326). In multivariable logistic regression analysis; age, BMI and the presystolic wave were independently associated with hypertension (odds ratio: 8.09; P < 0.001). ConclusionLVOT presystolic wave is associated with systemic hypertension and it could be used as a predictor for systemic hypertensive patients.
scite is a Brooklyn-based organization that helps researchers better discover and understand research articles through Smart Citations–citations that display the context of the citation and describe whether the article provides supporting or contrasting evidence. scite is used by students and researchers from around the world and is funded in part by the National Science Foundation and the National Institute on Drug Abuse of the National Institutes of Health.
customersupport@researchsolutions.com
10624 S. Eastern Ave., Ste. A-614
Henderson, NV 89052, USA
This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.
Copyright © 2024 scite LLC. All rights reserved.
Made with 💙 for researchers
Part of the Research Solutions Family.