Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0004153 (atherosclerosis)
 77,401 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

We investigated the associations between the parameters of flow-mediated vasodilatation (FMD) obtained by continuous measurement approaches and the presence of coronary artery disease (CAD) and the severity of coronary atherosclerosis. The subjects consisted of 282 consecutive patients who underwent coronary angiography (CAG) and in whom we could measure FMD. Using continuous measurement approaches, we measured FMD as the magnitude of the percentage change from brachial artery diameter from baseline to peak (bFMD), the maximum FMD rate calculated as the maximal slope of dilation (FMD-MDR), and the integrated FMD response calculated as the area under the dilation curve during the 60- and 120 s dilation periods (FMD-AUC60 and FMD-AUC120). We divided the patients into two groups, the CAD group and the non-CAD group, and defined the severity of coronary atherosclerosis according to the Gensini score. The CAD group showed significantly lower %FMD, FMD-MDR, FMD-AUC60, and FMD-AUC120. Gender, smoking, dyslipidemia (DL), and diabetes mellitus (DM), in addition to FMD-AUC120, were identified as significant independent variables that predicted the presence of CAD by a multivariate logistic regression. In addition, a multiple regression analysis indicated that gender, DL, and hypertension, in addition to FMD-AUC120, were predictors of the Gensini score. Finally, we defined the cutoff value of FMD-AUC120 for the prediction of CAD in all patients as 11.1 (sensitivity 0.582, specificity 0.652) by a receiver-operating characteristic (ROC) curve analysis. In conclusion, FMD-AUC120 as assessed by continuous measurement approaches may be a superior marker for evaluating the presence of CAD and the severity of coronary atherosclerosis.
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PMID:Associations between parameters of flow-mediated vasodilatation obtained by continuous measurement approaches and the presence of coronary artery disease and the severity of coronary atherosclerosis. 2735 79

Chronic obstructive pulmonary disease (COPD) patients have increased cardiovascular morbidity and mortality. Apolipoprotein E (ApoE) is involved in chronic inflammation which is the common characteristic of emphysema and cardiovascular disease. ApoE polymorphisms are associated with cardiovascular disorders and atherosclerosis. There is no report about the association between ApoE polymorphism and COPD.A total of 480 COPD patients and 322 controls who were unrelated Chinese Han individuals were enrolled. Rs429358 and rs7412 were genotyped and the associations between ApoE polymorphisms and COPD risk were analyzed by logistic regression analysis. Online software SHEsis were applied to perform linkage disequilibrium (LD) and haplotypes analysis. The interactions of ApoE and environmental factor on COPD susceptibility was analyzed by software MDR3.0.2.No significant association was found between rs429358, rs7412 and COPD under different genetic models. Rs429358 and smoking formed the best model in the MDR analysis. The frequency of E2/E2 phenotype was the lowest in 2 groups. E3/E3 was the most common phenotype, accounting for 69.8% of COPD patients and 68.9% of controls. No statistically difference was identified between the cases and controls under different phenotypes.This was the first genetic association study between ApoE and COPD. No positive association was found in the Chinese Han population. Rs429358 and smoking status existed significant interaction, indicating that both of ApoE and smoking may be involved in the development of COPD disease.
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PMID:The association study of Apolipoprotein E polymorphisms and chronic obstructive pulmonary disease in the Chinese population: A case-control study. 3328 39