Introduction: Health problems may negatively affect the psychological and physical aspects of life, influencing the quality of life of older adults. The objective of this study was to analyze the effects of physical activity on quality of life, anxiety, and depression in the elderly population. Methods: We performed a cross-sectional study of 200 elderly people of both genders. Subjects were divided into two groups: one with 100 senior citizens engaged in physical activities in a social center for the elderly; and another composed of 100 subjects who lived in the community but were not engaged in physical activities. The instruments used to assess physical activities, quality of life, and anxiety and depression were, respectively: the modified Baecke questionnaire; the 36-Item Short Form Health Survey (SF-36); and the Hospital Anxiety and Depression Scale (HADS). The data were analyzed using the Student's t test, Pearson's r, and analysis of variance (ANOVA), with odds ratio and a 5% significance level (p<0.05). Results: We observed that the active group showed higher scores of physical activity and quality of life. Conversely, the sedentary group revealed higher scores of anxiety and depression. Data assessment revealed a strong correlation between the domains quality of life, level of vitality, and mental health (r=0.77). The prevalence ratio showed that physical activity is a protective factor against anxiety and depression in the elderly. Conclusion: The findings suggest a correlation between low levels of physical activity and symptoms of anxiety and depression in the elderly living in the community.
Dizziness is a common complaint among older adults. Aim To identify the prevalence of dizziness and its related factors in a sample of community-dwelling older adults. Methods A prospective population-based study with a representative sample of older adults aged 65 years and over. A multidimensional questionnaire and a battery of measures were used for assessing physical function. Results The prevalence of dizziness was 45%. Vertigo was found in 70.4% of older adults with dizziness and 43.8% of them referred vertigo crises along life. A significant association was found between dizziness and female gender ( p =0.004), memory difficulties complaints ( p =0.015), bad health perception ( p =0.001), depression ( p <0.0001), five or more comorbidities ( p =0.021), self-reported fatigue ( p <0.0001), recurrent falls ( p =0.001), excessive sleepiness ( p =0.003), fear of falling ( p <0.0001), left leg unipedal stance ( p =0.002) and Short Performance Physical Battery score ( p =0.009). Conclusion Dizziness is a common complaint among older adults and it is associated with limiting clinical conditions, such as depression, fatigue, excessive sleepiness and impaired memory. It is highlighted the association between dizziness and recurrent falls, fear of falling and lower performance in physical function tests, which can restrict independence. These data suggest the importance of a multifactorial approach to dizziness in older adults.
Anthropometry provides information on the physical status of the individual and can be associated with aspects of health including nutritional status. Currently, the stratification of the arm and calf circumferences is classified into only two situations: "malnourished" and "well-nourished". A total of 513 interviews were conducted, and 391 elderly people (≥ 65 years) completed the assessment using the Mini Nutritional Assessment (MNA) and anthropometry of selected samples of the population of Cuiabá-MT. The body mass index (BMI, kg/m2) was calculated for the elderly people, establishing five new reference values for circumferences, arm relaxed (RAC), abdomen (AC), and calf (CC) in centimeters (cm). The median age was 71 years (64% women and 36% men) and was correlated to the RAC (r=-0.180, p<0.001) and CC (r=-0.202, pp<0.001). The BMI obtained the median of 27 (15% malnourished, risk of malnutrition 13%, eutrophic 24%; overweight 33%, obese 16%), and it was correlated to the RAC (r=0.798, pp<0.001), AC (r=0.823 p p<0.001) and CC (r=0.605, pp<0.001). The MNA was 26 (malnourished 13.8%, risk of malnutrition 12.3%, well-nourished, 73.9%). The BMI stratification by morbidity vs no morbidity was 27.50 (n=287) and 24.4 (n=104) to total sample respectively (pp<0,05). The RAC x AC (r=0.798, pp<0.001), RAC x CC (r=0.648, pp<0.001), and CC x AC (r=0.496, pp<0.001) were correlated between themselves. The eutrophic classification by circumference for both genders: RAC=27.1-29.00 cm, AC=88.1-95.00 cm, CC=32.60-33.00 cm. There are more overweight and obese than malnourished, which is a risk factor for morbidity and MNA only identifies malnutrition. Circumferences showed good association with BMI and are easy to apply. Therefore, the proposal of the circumferences can simplify and expand the nutritional assessment.
Due to the aging process, chronic diseases arise with increased use of medications and there is a need to evaluate the elderly to prevent functional dependence and falls. The aim of this study was to compare gender, sociodemographic characteristics, fall occurrences, self-reported diseases, quantity of drugs with timed up and go test (TUG) and TUG-cognitive, and to associate these factors with the self-perception of health of the elderly in the community. Were selected 513 elderly people, with 384 that completed the TUG test to evaluate the functional capacity. There was difference between the female and male, in the variables: age-group 70 to 79 years (p=0.036) ≥ 80 years (p=0.013); per capita income in the female ≤ 1 minimum wage (p=0.005) and >2 (p=0.013), falls (p=0.001), systemic hypertension (p<0.001), arthritis or rheumatism (p=0.033), depression (p=0.048), osteoporosis (p<0.001), medications 3 to 4 (p=0.008), self-perceived health (p=0.030) and in the TUG (p<0.001) and TUG-cognitive (p=0.002). The prevalence by Poisson regression Robust (RPa), the variables associated with health self-perceived: heart disease (p=0,047), stroke (p=<0,001), osteoporosis (p=0,013) and TUG motor (p=0,028). Women had more health problems, weakness and poor physical performance, indicating the need for special attention as the aging aspects. So, TUG test can be useful tool for risk evaluate of falls in the elderly living in the community.
Introduction: Depression is a psychiatric disease that causes losses in the biopsychosocial aspect of the affected individuals. The prevalence in the elderly population is significant, and identify the factors related to this outcome allows preventive measures and treatment can be early applied. Objective: Assessing the association between depression and sociodemographic and health risk factors in the elderly. Methods: This is a cross-sectional study involving 388 elderly of both genders, aged 65 years and older, urban residents of the city of Cuiabá, state of Mato Grosso (MT), Brazil. A sociodemographic questionnaire, as well as a self-report of chronic diseases and lifestyle, a self-report questionnaire of functional capacity, occurrence of falls, Geriatric Depression Scale, mental state assessment, and anthropometry tests were used. The chi-square test, odds ratio (OR), and multiple logistic regression with 95% confidence interval and p<5% were used in the statistical analysis. Results: There was a predominance of women (64%) who were mulatto/caboclo/brown skin (43%) and married (45%). Depression was significantly associated with: the lowest level of education, <8 years (OR=2.15; p=0.012), partial or total dependence of instrumental activities of daily living (OR=1.85; p=0.003), having five or more diseases (OR=2.93, p=0.002), falls in the last twelve months (OR=1.90; p=0.021), and sleep (OR=2.39; p<0.001) and visual difficulties (OR=2.28; p<0.001). Conclusion: Depression in this group of elderly was associated with modifiable and preventable factors in the health of these people. Thus, the early diagnosis of risk factors associated with depression, the inclusion of social, physical and cognitive activities must be considered for their prevention.
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