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This study was conducted in order to examine the prevalence of geriatric syndrome (falls, incontinence, depression, and under-nutrition) in community-dwelling elderly people, and to analyze the health status of the elderly with geriatric syndrome risk compared to those of a group not at risk.The subjects comprised 1,784 residents (769 men and 1,015 women) aged 70 years or more living in Itabashi-ku, Tokyo, who took part in the study. For this study, we divided the subjects into two groups: those with geriatric syndrome (n=688) and those without (n=1,096).It was found that 33.6% of men and 42.4% of women had geriatric syndrome. Elderly with geriatric syndrome in both men and women had a significantly lower the proportion of subjects who perceived as 'healthy' in terms of the self-rated health, the higher-level functional capacity, higher prevalence of fear of falling, and decreased physical performance including handgrip strength and usual.maximal walking speed than those in the group who did not have geriatric syndrome. Logistic regression analysis showed that geriatric syndrome was associated with poor perceived self-rated health, a lower hemoglobin level and a slower usual walking speed in men, whereas in women it was associated with poor perceived self-rated health and fear of falling.Elderly individuals with geriatric syndrome have significantly decreased health status and physical performance compared to those without geriatric syndrome.

The present study was conducted to identify the characteristics of non-participants in intervention for geriatric syndrome among community-dwelling elderly.The subjects were 208 men and 399 women aged 70 years and over who were eligible for participation in intervention programs for geriatric syndrome (falls, urinary incontinence, depression, and malnutrition) after recruitment based on a baseline health examination survey in 2002. Multiple logistic regression analysis was performed to assess non-participation in the intervention program as a dependent variable, and the relevant characteristics for participation in the baseline survey as the independent variables.The rates of participation in the intervention were 16.8% for men and 32.6% for women. Logistic regression analysis showed that male non-participants had not participated in group social activity (odds ratio (OR)=2.46, 95% confidence interval (CI) 1.08-5.59), and had no medical history of heart disease (OR=0.38, 95%CI 0.17-0.89), whereas female non-participants had not lived alone (OR=0.53, 95%CI 0.34-0.83), and had no medical history of hyperlipemia (OR=0.54, 95% CI 0.34-0.84).Social activity, living arrangement, and medical history are related to non-participation in intervention for geriatric syndrome. It is necessary to devise various intervention programs and approaches to encourage participation.

We examined the prevalence and characteristics of urinary incontinence in community-dwelling elderly individuals.The participants were 1,783 individuals (768 men and 1,015 women) aged over 70 years who participated in a comprehensive health examination involving a medical examination and interview, plus physical performance tests. Differences in characteristics between individuals with and without urinary incontinence were examined, and multivariate logistic regression models were used to describe the characteristics associated with urinary incontinence.The prevalence of urinary incontinence was 13.4% in men and 23.3% in women. Urinary incontinence was significantly associated with a lower level of physical fitness. Multivariate logistic regression showed that urinary incontinence was significantly associated with a slower walking speed (Odds Ratio (OR) = 0.19, 95% Confidence Intervals (CI) 0.08-0.48) and lower serum albumin level (OR = 0.40, 95% CI 0.16-0.99) in men, and with a slower walking speed (OR = 0.29, 95% CI 0.15-0.56), a higher BMI (OR = 1.09, 95% CI 1.04-1.14), depression (OR = 3.06, 95% CI 1.40-6.69), and lack of physical activity (OR = 0.70, 95% CI 0.50-0.98) in women.The characteristics of urinary incontinence in this cohort of community-dwelling elderly individuals were a low level of physical fitness and poor nutritional state in men, and a low level of physical fitness, a tendency to be obese, a poor mental health state, and lack of physical activity in women.

We explored correlates of change in cognitive function during a two-year follow-up period among the community-dwelling elderly in Japan, using a population-based prospective approach.The participants analyzed in the present study were 260 men and 222 women aged 70 to 84 years at baseline, living in an urban Japanese community. Data such as change in cognitive function during two years (calculated by subtracting baseline Mini-Mental State Examination [MMSE] score from follow-up MMSE score: a negative value means a decrease in MMSE scores during the two-year period) as an outcome variable, age, education, hearing and vision problems, IADL deficit (measured by the Tokyo Metropolitan Institute of Gerontology of Index of Competence), problems related to memory complaint, living alone, hemoglobin level, as explanatory variables, and the baseline MMSE score, depressive status (measured by the Mini-International Neuropsychiatric Interview), chronic conditions (hypertension, stroke, and diabetes mellitus) as covariates, were collected during a comprehensive health examination survey for the elderly.We conducted multivariate regression analysis by genders to explore correlates of change in cognitive function. The results showed that higher age (beta = -0.18), presence of hearing problem (beta = -0.21), presence of IADL deficit (beta = -0.15), and memory complaint (beta = -0.20) in men, and higher age (beta = -0.27), low education level (beta = -0.25) and lower hemoglobin level (beta = 0.16) in women, were significantly associated with change in cognitive function when adjusting for the potential confounders. These factors may be reliable predictors for cognitive decline.