Evidence for a contribution of the APOE (but not the ACE) gene to the sleep profile of non-demented elderly adults.

This study aims to investigate alleles of the human apolipoprotein E (APOE) and of the angiotensin-converting enzyme (ACE) genes as risk factors for poor quality of sleep in elderly individuals with no major cognitive decline. This cross-sectional, analytical study was conducted with 163 participants aged 75 years in average and 85% female. Sociodemographic, anthropometric and clinical data were gathered, and sleep quality was assessed using the Pittsburgh Sleep Quality Index (PSQI) and the Epworth scale, with patient followed for years prior to these evaluations to rule out onset of major mental disorders.

Quality of life of hypertensive patients and comparison of two instruments of HRQOL measure.

Background: Measuring health-related quality of life (QOL) helps evaluating the efficiency of a treatment and identifies problems with major impact on the patient's QOL. However, these measures are safer if assessed by generic and specific instruments together, where it is necessary to check for compatibility between these and avoid repetitions and contradictions between the domains.

Objective: To describe the quality of life of hypertensive patients and to evaluate the compatibility of a specific instrument (MINICHAL) and a generic instrument (SF-36).