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Aim To analyze correlates of mortality with admission features/factors in older community-dwelling outpatients. Method This is an observational cohort study including 608 patients aged >60 years admitted to the geriatrics outpatient clinics of a university hospital. On admission, demographic characteristics, history of smoking-alcohol consumption, individual comorbidities, individual drugs, number of comorbidities, number of drugs and the components of comprehensive geriatric assessment (functional status, nutritional status, depression and cognition screening) of the patients were recorded. Survival status was assessed through the related official website. The relationship between mortality and recorded parameters were analyzed individually by univariate analyses. Consequently, stepwise forward Cox regression analysis was carried out to detect independent correlates for mortality (for those variables statistically significantly related to mortality.) Results The mean age was 73.8 ± 6.9 years. 66.6% of participants were female. The mean follow-up time was 40.4 ± 25.3 months. The mortality rate was 17.8%. Correlates of mortality were calculated using univariate analysis. They were age, sex, nutritional status, activities of daily living ( ADL), instrumental ADL, diabetes mellitus ( P < 0.001 for all), suspected dementia ( P = 0.002), hyperlipidemia ( P = 0.048) and total number of diseases ( P = 0.025). Independent correlates of mortality were advanced age ( HR 1.10, 95% CI 1.06-1.13; P < 0.001, low ADL score ( HR 1.22, 95% CI 1.12-1.32; P < 0.001), the presence of diabetes ( HR 2.64, 95% CI 1.78-3.91, P < 0.001), male sex ( HR 1.68, 95% CI 1.13-2.49; P = 0.01) and suspected dementia ( HR 1.51, 95% CI 1.02-2.22; P < 0.05). Conclusion In the present study - taking many factors into consideration - the variables associated with mortality were advanced age, low ADL score, presence of diabetes, male sex and suspected dementia. Functional status emerged as the second most significant factor associated with higher mortality - after advanced age. The present study highlights the importance of functional assessment in geriatric outpatient clinics. Geriatr Gerontol Int 2015; 15: 1219-1226. [ABSTRACT FROM AUTHOR]

Functionality, comorbidities, polypharmacy, nutritional status and sarcopenia affect the prognosis of elderly excessively. These parameters are influenced by the population, living settings and age. We aimed to study these parameters in Turkish community-dwelling male elderly. We studied 274 male elderly ≥60 years of age admitted to our Geriatrics outpatient clinics. Mean age was 74.4 ± 7.1 years; 47.4% of the subjects were ≥75 years, 24.1% were ≥80 years. Mean activities-of-daily-living (ADL) and instrumental ADL (IADL) scores were 9.4 and 11.1, respectively. Patients with at least one-dependence at ADL-IADL were 22.6%-47.2%, and more than half-dependence at ADL-IADL were 2.8%-17.9%, respectively. Mean number of comorbidities were 2.6. Most common diagnosis was hypertension with 65%; mean number of drugs were 4.5; 55.3% were using ≥4 chronic drugs. Prevalences of malnutrition were 3.7%-6.9%, malnutrition risk were 23.5%-26.7% by the Mini Nutritional Assessment Test - Long Form and Short Form, respectively. Calf circumference was measured <31 cm in 10.5%. Our findings suggest that Turkish community-dwelling male elderly may have greater prevalences of functional dependence, sarcopenia but lower rates of malnutrition and similar rates of polypharmacy compared with the western developing countries and developed countries. This study emphasized the geographical differences in and/or between the individual countries highlighting the need for studies both country- and world-wide. [ABSTRACT FROM AUTHOR]

Background and aims: Sarcopenia is defined as a reduction in skeletal muscle mass, strength, and endurance observed with advancing age. Although Vitamin D receptor (VDR) polymorphism is reported to be associated with muscle mass and strength, evidence for this is limited and conflicting. In this study, we examined the association between the polymorphisms of VDR gene Bsml, Taql and Fokl and muscular mass and strength in elderly men. Methods: This is a cross-sectional study conducted in a university hospital. One hundred and twenty men over 65 years of age participated, all participants were active men living independently in Istanbul, who were followed as outpatients in geriatric polyclinics. Most common diagnoses were hypertension, hyperlipidemia, and mild to moderate osteoarthritis. Morbid obese patients were not included in the study. Genomic DNA was extracted from peripheral blood, and VDR genotypes were determined by the polymerase chain reaction. The peak torque of the knee flexors and extensors was measured on a Cybex 350 dynamometer. Body muscle mass was calculated by using bioelectric impedance analysis. Results: The extensor strength of the knee was higher in BB homozygotic men than in the B~b group. No significant association was found with Taql and Fokl haplotypes. There was no significant association between muscle mass and strength, or between muscle mass and VDR genotype. Conclusion: Our data suggest that VDR gene BsmI polymorphism is associated with muscular strength in elderly men. [ABSTRACT FROM AUTHOR]

Impaired endothelium-dependent vasomotion is a diffuse disease process resulting in abnormal regulation of blood vessel tone and loss of several atheroprotective effects of the normal endothelium. The aim of the present study was to investigate the effects of aging and hypertension on endothelial function. Sixty-six geriatric subjects with ages over 60 (48 hypertensive and 18 healthy) and 40 middle-aged subjects (16 hypertensive and 24 healthy) were included in the study. Systemic vascular endothelial function was evaluated through measuring brachial arterial vasodilation, a physiologic answer to reactive hyperemia occured with increased blood flow in the vessel after transient ischemia (flow-mediated dilation, FMD%), and with carotid artery intima-media thickness (IMT) measurement, using high-resolution ultrasonography. Endothelial independent vasodilation was also measured after administration of sublingual isosorbide dinitrate (isosorbide dinitrate mediated dilation, IDNMD%). FMD% was significantly decreased in elderly and/or hypertensive (HT) patients (geriatric HT: 9.5 ± 4.7%, geriatric non-HT: 12.7 ± 5.5%, middle-aged HT: 12.9 ± 4.3% and middle-aged non-HT: 18.9 ± 8.1%) (geriatric HT versus geriatric non-HT (P = 0.02), geriatric HT versus middle-aged HT (P = 0.01), geriatric non-HT versus middle-aged non-HT (P = 0.008)). Both FMD% and IDNMD% were inversely correlated with age, baseline vessel diameter and carotid artery intima-media thickness. FMD% was also inversely correlated with diastolic blood pressure. No correlation was found between FMD% and systolic blood pressure, serum cholesterol and triglyceride levels. Endothelium dependent (EDD) and independent dilatation of large arteries decreased with aging even in the healthy elderly, and FMD further declined in HT elderly patients, indicating that age and hypertension independently impair endothelial function. Positive correlations with age and hypertension, and significant inverse correlation with FMD, makes carotid artery IMT a possible indicator of endothelial function. [Copyright &y& Elsevier]