Gray Hair in Black Males A Possible Risk Factor in Coronary Artery Disease

Angiology ◽  
1982 ◽  
Vol 33 (10) ◽  
pp. 652-654 ◽  
Author(s):  
Isaac Eisenstein ◽  
Joseph Edelstein
2021 ◽  
Vol 141 (5) ◽  
pp. S30
Author(s):  
M.T. Patrick ◽  
S. Sreeskandarajan ◽  
Q. Li ◽  
N. Mehta ◽  
J.E. Gudjonsson ◽  
...  

2019 ◽  
Vol 8 (5) ◽  
pp. 677-685
Author(s):  
Til Bahadur Basnet ◽  
Cheng Xu ◽  
Manthar Ali Mallah ◽  
Wiwik Indayati ◽  
Cheng Shi ◽  
...  

Abstract There are well-known traditional risk factors for coronary artery disease (CAD). Among them, smoking is one of the most prominent and modifiable risk factors. This study aims to determine the magnitude of smoking as a risk factor for CAD in the Nepalese population. A hospital-based age- and sex-matched case–control study was carried out with a total of 612 respondents. Bivariate analysis showed that the risk of developing CAD in ex-smokers and current smokers was higher (odds ratio (OR): 1.81 (confidence interval (CI): 1.21–2.7) and OR: 5.2 (CI: 3.4–7.97)), with p-values less than 0.004 and <0.00001, respectively, compared to the risk in never smokers. From stratified socio-demographic, cardio-metabolic, behavioural and psychosocial risk factor analysis, smoking was found to be associated with CAD in almost all subgroups. In the subsequent multivariate analysis, adjustment for socio-demographic, cardio-metabolic and psychosocial risk factors showed a steady increase in risk. However, further adjustment for behavioural risk factors (alcohol use and physical activity) showed that the risk was attenuated by 59% in current smokers. After adjusting for the covariates, current smokers and ex-smokers had an increased risk of CAD (OR: 6.64, 95% CI: 3.64–12.12, p < 0.00001; OR: 1.89, 95% CI: 1.08–3.31, p < 0.012, respectively) compared with non-smokers. In conclusion, smoking was found to increase the risk of CAD in the Nepalese population.


2000 ◽  
Vol 83 (03) ◽  
pp. 404-407 ◽  
Author(s):  
Michael Klein ◽  
Hans Dauben ◽  
Christiane Moser ◽  
Emmeran Gams ◽  
Rüdiger Scharf ◽  
...  

SummaryRecently, we have demonstrated that human platelet antigen 1b (HPA-1b or PlA2) is a hereditary risk factor for platelet thrombogenicity leading to premature myocardial infarction in preexisting coronary artery disease. However, HPA-1b does not represent a risk factor for coronary artery disease itself. The aim of our present study was to evaluate the role of HPA-1b on the outcome in patients after coronaryartery bypass surgery. We prospectively determined the HPA-1 genotype in 261 consecutive patients prior to saphenous-vein coronaryartery bypass grafting. The patients were followed for one year. Among patients with bypass occlusion, myocardial infarction, or death more than 30 days after surgery, the prevalence of HPA-1b was significantly higher than among patients without postoperative complications (60 percent, 6/10, vs. 24 percent, 58/241, p <0.05, odds ratio 4.7). Using a stepwise logistic regression analysis with the variables HPA1b, age, sex, body mass index, smoking (pack-years), hypertension, diabetes, cholesterol and triglyceride concentration, only HPA-1b had a significant association with bypass occlusion, myocardial infarction, or death after bypass surgery (p = 0.019, odds ratio 4.7). This study shows that HPA-1b is a hereditary risk factor for bypass occlusion, myocardial infarction, or death in patients after coronary-artery bypass surgery.


2003 ◽  
Vol 26 (10) ◽  
pp. 458-464 ◽  
Author(s):  
Tse-Min Lu ◽  
Yu-An Ding ◽  
Min-Ji Charng ◽  
Shing-Jong Lin

Stroke ◽  
2014 ◽  
Vol 45 (suppl_1) ◽  
Author(s):  
Kyung Il Jo ◽  
Jong Soo Kim ◽  
Seung-Chyul Hong ◽  
Je Young Yeon

Background and Purpose: Coronary artery disease in moyamoya disease (MMD) have been described sporadically in several case reports. The purpose of this study is to determine the prevalence and characteristics of coronary artery disease in patients with MMD. Methods: From August 1991 to December 2012, 446 patients diagnosed with adult MMD at our hospital. Baseline characteristics and prevalence of coronary artery disease were reviewed based on medical records and laboratory findings. The findings of conventional coronary angiography and/or coronary computed tomography were also reviewed for the presence and appearance of coronary artery lesion. Results: - Of 446 patients with adult MMD, 21 patients were found to have coronary artery disease. Ten patients were treated with coronary artery bypass graft (n=4) or percutaneous coronary intervention (n=6) for unstable angina or myocardial infarction. Eleven were treated with medication for stable angina (n=6) and variant angina with mild degree of stenosis (n=5). Median age at diagnosed with coronary artery disease of these patients were 44 (range, 27-59). Two patients showed calcification on coronary artery lesion. Comorbid stroke risk factor rate were 19%, 38%, 9.5% and 19 % in diabetes, hypertension, dyslipidemia and smoking. Six of 21 patients had more than 2 risk factor. Conclusion: - Twenty one (4.7%) of our adult MMD registry patients showed coronary artery disease. And only 2 (9.5%) showed calcification which might means that atherosclerosis burden is low in coronary artery disease with MMD. Coronary artery disease might be a clinically relevant systemic manifestation in patients with MMD, considering early onset coronary diseaes and low prevalence of stroke risk factor.


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