6 documents found, page 1 of 1
Genetic information improves the prediction of major adverse cardiovascular eve...
Mendonca, Maria Isabel; Henriques, Eva; Borges, Sofia; Sousa, Ana Célia; Pereira, Andreia; Santos, Marina; Temtem, Margarida; Freitas, SóniaThe inclusion of a genetic risk score (GRS) can modify the risk prediction of coronary artery disease (CAD), providing an advantage over the use of traditional models. The predictive value of the genetic information on the recurrence of major adverse cardiovascular events (MACE) remains controversial. A total of 33 genetic variants previously associated with CAD were genotyped in 1587 CAD patients from the GENE...
Epicardial Adipose Tissue: The Genetics Behind an Emerging Cardiovascular Risk ...
Sousa, João Adriano; Mendonca, Maria Isabel; Serrão, Marco; Borges, Sofia; Henriques, Eva; Freitas, Sónia; Tentem, Margarida; Santos, MarinaEvidence points epicardial adipose tissue (EAT) as an emerging cardiovascular risk marker. Whether genetic polymorphisms linked with atherosclerosis are associated with higher EAT is still unknown. We aim to assess the role of genetic burden of atherosclerosis and its association to EAT in a cohort of asymptomatic individuals without coronary disease. A total of 996 participants were prospectively enrolled in a...
Additional value of a combined genetic risk score to standard cardiovascular st...
Pereira, Andreia; Mendonca, Maria Isabel; Borges, Sofia; Sousa, Ana Célia; Freitas, Sónia; Henriques, Eva; Rodrigues, Mariana; Freitas, Ana IsabelThe utility of genetic risk scores (GRS) as independent risk predictors remains inconclusive. Here, we evaluate the additive value of a multi-locus GRS to the Framingham risk score (FRS) in coronary artery disease (CAD) risk prediction. A total of 2888 individuals (1566 coronary patients and 1322 controls) were divided into three subgroups according to FRS. Multiplicative GRS was determined for 32 genetic varia...
Additional value of a combined genetic risk score to standard cardiovascular st...
Pereira, Andreia; Mendonca, Maria Isabel; Borges, Sofia; Sousa, Ana Célia; Freitas, Sónia; Henriques, Eva; Rodrigues, Mariana; Freitas, Ana IsabelThe utility of genetic risk scores (GRS) as independent risk predictors remains inconclusive. Here, we evaluate the additive value of a multi-locus GRS to the Framingham risk score (FRS) in coronary artery disease (CAD) risk prediction. A total of 2888 individuals (1566 coronary patients and 1322 controls) were divided into three subgroups according to FRS. Multiplicative GRS was determined for 32 genetic varia...
Genetic risk score and cardiovascular mortality in a southern european populati...
Pereira, Andreia; Mendonca, Maria Isabel; Sousa, Ana Célia; Borges, Sofia; Freitas, Sónia; Henriques, Eva; Rodrigues, Mariana; Freitas, Ana IsabelSeveral genetic risk scores (GRS) have been associated with cardiovascular disease; their role, however, in survival from proven coronary artery disease (CAD) have yielded conflicting results. Objective: The objective of this study was to evaluate long- term cardiovascular mortality according to the genetic risk score in a Southern European population with CAD. Methods: A cohort of 1464 CAD patients with angiog...
Main Determinants of PON1 Activity in Hemodialysis Patients
Ribeiro, Sandra; do Sameiro Faria, Maria; Mascarenhas-Melo, Filipa; Freitas, Isabel; Mendonca, Maria Isabel; Nascimento, HenriqueCardiovascular diseases are the major cause of morbidity and mortality in hemodialysis (HD) patients. These patients present reduced paraoxonase 1 (PON1) activity that depends on genetic and non-genetic factors; however, how these factors influence PON1 activity in HD patients is poorly clarified. Our aim was to evaluate the influence of two polymorphisms and non-genetic factors on PON1 activity in HD patients.