Muino E.,Stroke Pharmacogenomics and Genetics |
Krupinski J.,Mutua de Terrassa Hospital |
Carrera C.,Autonomous University of Barcelona |
Gallego-Fabrega C.,Stroke Pharmacogenomics and Genetics |
And 2 more authors.
Mediators of Inflammation
Inflammation has been associated with atherothrombotic stroke and recently with cardioembolic stroke. Different genetic risk factors have been specifically associated with the subtypes of ischemic stroke (cardioembolic, atherothrombotic, and lacunar). However, there are no studies that have generated genetic risk scores for the different subtypes of ischemic stroke using polymorphisms associated with inflammation. Methods. We have analyzed 68 polymorphisms of 30 inflammatory mediator genes in 2,685 subjects: 1,987 stroke cases and 698 controls. We generated a genetic scoring system with the most significant polymorphisms weighted by the odds ratio of every polymorphism and taken into consideration the stroke subtype. Results. Three polymorphisms, rs1205 (CRP gene), rs1800779, and rs2257073 (NOS3 gene), were associated with cardioembolic stroke (p value <0.05). The score generated was only associated with the cardioembolic stroke subtype (p value: 0.001) and was replicated in an independent cohort (p value: 0.017). The subjects with the highest score presented a cardioembolic stroke in 92.2% of the cases (p value: 0.002). Conclusion. The genetics of inflammatory markers is more closely associated with cardioembolic strokes than with atherothrombotic or lacunar strokes. The genetic risk scoring system could be useful in the prediction and differentiation of ischemic stroke; however, it might be specific to particular ischemic stroke subtypes. © 2015 Elena Muiño et al. Source
Benito-Leon J.,University Hospital 12 Of Octubre |
Benito-Leon J.,Research Center Biomedica |
Benito-Leon J.,Complutense University of Madrid |
Cubo E.,Hospital General Yague |
And 144 more authors.
The impact of apathy on health-related quality of life (HRQOL) in recently diagnosed Parkinson's disease (PD) has not been systematically investigated. The objective of this cross-sectional survey (ANIMO study) was to examine the contribution of apathy to HRQOL in a Spanish sample of recently diagnosed PD patients. PD patients, diagnosed within 2 years of inclusion, were recruited at 102 outpatient clinics in 82 communities throughout Spain. Apathy was quantified using the Lille Apathy Rating Scale and HRQOL with the EuroQol-5D questionnaire. A mean EuroQol-5D index score of 0.89 obtained from population references in Spain was used as the cutoff for this study. The relationship between apathy and the dichotomized EuroQol-5D index score (<0.89 [lower HRQOL] vs ≥0.89 [reference]) was examined using multiple logistic regression analysis, adjusting for sociodemographic and clinical variables. We consecutively recruited 557 patients (60.3% men) with a mean age of 68.8 ± 9.7 years. Apathy was diagnosed in 291 (52.2%) and was related to problems in each of the EuroQoL dimensions. Apathetic PD patients showed EuroQol-5D index scores significantly lower than those without apathy (0.64 vs 0.83). In an adjusted model, apathetic PD patients were 2.49 times more likely to have lower HRQOL than nonapathetic patients (odds ratio, 2.49; 95% confidence interval, 1.49-4.15, P < 0.01). Apathy is very common in those with recently diagnosed PD and is one of the major clinical determinants of HRQOL in this disease. It should be one of the primary concerns among clinicians who provide treatment to individuals affected by PD. © 2011 Movement Disorder Society. Source