RESUMO
BACKGROUND: Elder abuse is a serious public health issue worldwide, but large-scale epidemiologic studies remain sparse. Although social factors in human relations such as social support and social isolation have been proposed as the factors related to elder abuse, cognitive social capital has not been examined. OBJECTIVE: This study aims to clarify the prevalence of and the factors associated with elder abuse among independent older adults in Japan. METHODS: The study design is a retrospective observational study. The data were derived from the Japan Gerontological Evaluation Study (JAGES). These self-report data were collected from 26,229 people aged 65 years or older living in 28 municipalities in 2013. The types of elder abuse and factors associated with them were examined using logistic regression analysis. RESULTS: The prevalence of elder abuse among the sample was 12.3% (11.1% in males and 13.3 in females). In the entire sample, physical, psychological, and financial abuses were reported to be 1.26, 11.12, and 1.45%, respectively. Factors associated with increased odds of experiencing abuse were being a woman, living with family members, having poor self-rated health, and having mild or severe depression. By contrast, age ≥85 years, being widowed, or unmarried, and having a positive view of community trust were associated with a lower risk of experiencing abuse. CONCLUSION: While particular demographic factors and health are associated with a greater risk of elder abuse, our findings that trust within the community lessens the risk indicates the importance of social capital. This should be taken into consideration when developing population-based strategies to prevent elder abuse.
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Abuso de Idosos/estatística & dados numéricos , Capital Social , Idoso , Idoso de 80 Anos ou mais , Estudos Transversais , Depressão/epidemiologia , Feminino , Humanos , Japão/epidemiologia , Masculino , Prevalência , Estudos Retrospectivos , Fatores de Risco , Autorrelato , Apoio Social , Fatores Socioeconômicos , Inquéritos e QuestionáriosRESUMO
BACKGROUND: There are growing concerns about the increasing rate of caesarean section (CS) worldwide. Various strategies have been implemented to reduce the proportion of CS to a reasonable level. Most research on medical indications for CS focuses on nationwide evaluations. Comparative research between different countries is sparse. The aim of this study was to evaluate differences in the rate and indications for CS between Japan and Germany in 2012 and 2013. METHODS: Comparison of the overall rate and medical indications for CS in two cohort studies from Germany and Japan. We used data from the German Perinatal Survey and the Japan Environment and Children's Study (JECS). RESULTS: We analyzed data of 1 335 150 participants from the German perinatal survey and of 62 533 participants from JECS and found significant differences between the two countries in CS rate (30.6% vs 20.6%) and main medical indications: cephalopelvic disproportion (3.2% vs 1.3%; OR: 2.4 [95% CI: 2.2-2.6]), fetal distress (7.3% vs 2.3%; OR: 3.4 [95%-CI: 3.2-3.6]), and past uterine surgery/repeat CS (8.4% vs 8.8%; OR: 0.9 [95%-CI: 0.9-1]). CONCLUSION: There are differences in the rate and medical indications for CS between Germany and Japan at the population level. Fetal distress was identified as a medical indication for CS more often Germany than in Japan. Considering the substantial diagnostic uncertainty of electronic fetal monitoring (EFM) as the major indicator for fetal distress, it would seem to be reasonable to rethink CS decision algorithms.
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Cesárea/estatística & dados numéricos , Complicações na Gravidez/epidemiologia , Adolescente , Adulto , Desproporção Cefalopélvica/epidemiologia , Feminino , Sofrimento Fetal/epidemiologia , Alemanha/epidemiologia , Humanos , Japão/epidemiologia , Masculino , Complicações do Trabalho de Parto/epidemiologia , Gravidez , Reoperação/estatística & dados numéricos , Estudos Retrospectivos , Inquéritos e Questionários , Adulto JovemRESUMO
Japan's population has been aging steadily, evidenced by it spending JPY 11 trillion (USD 110 billion) on annual long-term care (LTC) costs in 2021. In this context, understanding the factors influencing LTC costs has become increasingly vital. Although studies have reported positive relationships between neighborhood environment and health outcomes, the connection between LTC costs and neighborhood environment remains unclear. To address this gap in the literature, this cohort study, conducted from 2010 to 2019 across seven Japanese municipalities and involving 34,982 older people, examined the relationship between eight neighborhood environment elements and the mean monthly cumulate costs (MMCC) of LTC. The results showed that older people who reported the presence of fresh food stores nearby and dangerous places for walking alone at night in the neighborhood had lower MMCC, by JPY 1,367.6 and 1,383.3 per month, respectively, than respondents who did not report the presence of these neighborhood elements. Meanwhile, older people whose neighborhoods had easily accessible facilities had higher MMCC of JPY 739.4. This study's key findings reveal significant relationships between neighborhood environment elements and LTC costs and can be used to support developments in urban design to support healthy aging and reduced LTC costs.
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Assistência de Longa Duração , Meio Social , Humanos , Idoso , Estudos de Coortes , Japão , Custos e Análise de CustoRESUMO
Housing tenure is an important aspect to determine health. However, even though renters tend to have more socioeconomic disadvantages than homeowners, mortality risk between private and public renters compared with homeowners remains unclear. Japanese public rented housing, such as the Urban Renaissance Agency, has been developed for supplying an adequate living environment since 1950s. This study aimed to examine the mortality risk among older Japanese residents living in private and public rented houses compared with those living in owner-occupied houses using 9-year follow-up data. This study drew upon a 9-year follow-up of participants in the Japan Gerontological Evaluation Study, a population-based cohort study of Japanese independent adults aged ≥ 65 years. Mortality from 2010 to 2019 was analyzed for 44,007 respondents. Housing tenure was defined by a questionnaire. Cox regression models were used for calculating the hazard ratio for mortality. Bonferroni correction was used to account for multiple testing between rental houses. Overall, 10,638 deaths occurred during the follow-up period. Compared with housing owners, all rental housing groups had a significantly higher risk of mortality. Among renters, participants who lived in public rental housing had the lowest risk of mortality even after adjusting for sociodemographic characteristics, health status, social status, and environmental status. Multiple testing among renters with Bonferroni correction showed that public renters had 0.80 times (95% CI 0.72-0.89) lower mortality risk than private renters. Although Japanese older adults living in public rental housing had a higher mortality risk than homeowners, this risk was lower than that among private renters. A positive neighborhood environment based on well-planned urban development may have contributed to this result. The results suggest that planned urban development lowers the risk of mortality in older renters in Japan.
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Habitação , Habitação Popular , Humanos , Idoso , Japão , Estudos de Coortes , Nível de Saúde , RiscoRESUMO
Objectives: Elder abuse is a public health issue that is thought to have increased during the COVID-19 pandemic due to lockdowns and behavioral restrictions. This study examines the association between elder abuse and refrainment from daily activities during the pandemic. Methods: We used data from a self-administered mail survey conducted by the Japan Gerontological Evaluation Study (JAGES) from November 2020 to February 2021 in 11 municipalities. Our participants included 18,263 older adults (age ≥65 years) who were independent in their daily lives. Logistic regression analysis was conducted to evaluate the association between elder abuse and refrainment from 10 daily activities, and the total number of refrained behaviors. Results: Experiences of abuse were reported by 288 participants (1.6%). The risk of elder abuse was 1.37 times (95% confidence interval, 1.04-1.81) higher among those who refrained from shopping for food and daily necessities and 1.60 times (1.20-2.13) higher among those who refrained from interaction with neighbors, than those who did not. Also, a dose-response relationship was observed where the risk of abuse increased with the number of restrictions. Conclusion: The risk of elder abuse increased as the number of refrained behaviors increased which suggests that refrainment from multiple behaviors may significantly increase the risk of elder abuse, compared with refrainment from a single behavior. To avoid increasing the risk of abuse in likely future pandemics, it is necessary to maintain social connections without face-to-face contact, or with adequate infection control measures.
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Mental health is important in older age; neighborhood environment is considered a protective factor of depression. Research has established that a critical indicator of neighborhood environment, street connectivity, is related to older people's health. However, little is known about the relationship between street connectivity and depression. We examined the relationship between street connectivity and depression among older people. Using Japan Gerontological Evaluation Study 2013-2016, the target population comprised 24,141 independent older people without depression (Geriatric Depression Scale scores below 5) in 2013. The outcome variable was depression in 2016; the explanatory variable was street connectivity calculated by intersection density and space syntax within 800 m around the subject's neighborhood in 2013. We used logistic regression analysis to calculate the odds ratio and 95% confidence interval for the new occurrence of depression among participants in 2016. This analysis demonstrated incidence of new depression after 3 years that is 17% and 14% lower among participations living in high-intersection density and high-street-connectivity areas, respectively, than those living in low-intersection density and low-street-connectivity areas. The association held after adjusting for physical activities and social interaction. Given the established connection between street connectivity and mental health, the findings can contribute to healthy urban planning.
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Depressão , Características de Residência , Adulto , Idoso , Depressão/epidemiologia , Depressão/psicologia , Exercício Físico , Humanos , Japão/epidemiologia , Estudos LongitudinaisRESUMO
Elder abuse is a serious public health concern that increases the risks of negative health outcomes globally. It is well known that abuse in older adults is associated with depression; however, longitudinal studies investigating the causal relationship between these events are scarce. Because the cause precedes the result over time, the temporal relationships between abuse and depression should be verified from each direction. This longitudinal study, therefore, investigated and clarified whether depression causes or results from elder abuse among older Japanese adults. Two longitudinal analyses were conducted using data derived from the Japan Gerontological Evaluation Study. The data were collected in 2010 and 2013 through a mail survey of 1,737 people (983 females, 754 males) across Japan. Of those who did not experience abuse in 2010, 38 (5.0%) males and 53 (5.4%) females newly experienced abuse in 2013. Among respondents who did not have depressive symptoms in 2010, 60 (8.0%) males and 61 (6.2%) females newly reported depressive symptoms in 2013. After adjusting for demographic factors in Analysis 1, people who experienced abuse were 2.28-fold (95% confidence interval [CI] = 1.68-3.09) more likely to have depressive symptoms three years later than those who were not abused. In Analysis 2, respondents who had mild or severe depression in 2010 were 2.23-fold (95% CI = 1.61-3.10) more likely to have experienced abuse after three years than those who did not have depression. After adjusting for several demographic factors, the results showed that abuse can lead to depression and that depression can be a cause of abuse. Therefore, preventing abuse should be considered from both directions.
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Abuso de Idosos , Idoso , Depressão/epidemiologia , Feminino , Humanos , Estudos Longitudinais , Masculino , Fatores de Risco , Inquéritos e QuestionáriosRESUMO
OBJECTIVES: Elder abuse is a growing global public health concern. Previous studies have reported that elder abuse increases the risk of dementia; however, to the best of our knowledge, no studies have investigated the association between different types of abuse and dementia onset yet. This study, therefore, investigated the association between physical, psychological, and financial abuses and dementia onset in independent older adults in Japan. METHODS: A 6-year prospective cohort data from the Japan Gerontological Evaluation Study (JAGES) were collected in 2010 through a mail survey conducted among 5,674 men and 6,562 women aged ≥65 years across Japan. Dementia was assessed using the nationally standardized dementia scale proposed by the Ministry of Health, Labor and Welfare. Poisson regression analysis was performed separately for each type of abuse to calculate the incidence rate ratios and 95% confidence intervals. RESULTS: During follow-up, 552 (9.7%) men and 728 (11.1%) women developed dementia. After adjusting for potential confounders, participants who experienced financial abuse were 1.53 (1.09-2.16) times more likely to develop dementia than those who did not. On the other hand, participants who experienced physical abuse were 1.53 (0.92-2.56) times more likely and those who experienced psychological abuse were 0.98 (0.82-1.17) times less likely to develop dementia than participants who did not experience such abuses. However, the difference was not significant. CONCLUSION: Financial abuse may promote dementia among older adults in Japan, suggesting that preventing this abuse may help prevent dementia onset. However, further studies with larger data sets are warranted.
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Demência , Abuso de Idosos , Idoso , Demência/epidemiologia , Feminino , Humanos , Japão/epidemiologia , Estudos Longitudinais , Masculino , Estudos Prospectivos , Fatores de RiscoRESUMO
Depression among older adults is one of the most critical public health issues. The proximity of elementary schools has been positively associated with neighborhood social cohesion and quality of life. However, no studies have identified an association between the proximity of elementary school and older adults' mental health. Therefore, this study aimed to examine the association between the proximity of elementary schools, one of the core facilities of neighborhood communities in Japan, and depression in older adults. A total of 131,871 participants (63,430 men 73.7 ± 6.1 years, 68,441 women 73.8 ± 6.2 years) were analyzed from the Japan Gerontological Evaluation Study (JAGES) 2016 survey. Logistic regression analysis showed that there was no association between distance to elementary school and depression among males. However, among females, compared with the participants living within 400 m from the nearest elementary school, the odds ratio of depression for those living between 400 and 799 m and more than 800 m away were 1.06 (95% confidence interval (CI) 1.00-1.12) and 1.07 (95% CI 1.00-1.15), respectively. The findings may be useful when considering the design of communities around elementary schools and the planning of facilities as a population-based approach to promote mental health of older women.
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Depressão , Qualidade de Vida , Idoso , Estudos Transversais , Depressão/epidemiologia , Feminino , Humanos , Japão/epidemiologia , Masculino , Instituições AcadêmicasRESUMO
Depression in older adults is a public health challenge. We aimed to clarify the relationship between depression in older adults and three types of neighborhood greenspaces: trees, grasslands, and fields. We utilized data from the Japan Gerontological Evaluation Study (JAGES) performed in 2016. Multilevel logistic regression analysis was used for non-stratified and stratified analyses for the urban-rural regions. The target population comprised 126,878 older adults (age ≥ 65 years) who responded to the depression questions and were living in 881 neighborhoods in Japan. Depression was diagnosed based on a Geriatric Depression Scale score ≥5, and 20.4% of the study population had depression. In the pre-stratification analysis, areas with more greenspaces revealed lower odds of depression (odds ratio (OR) 0.95, 95% confidence interval (CI) 0.85-0.95). In urban areas, more trees correlated with lower odds of depression (OR 0.94, 95% CI 0.89-1.00). In rural areas, moderate amounts of grassland were associated with lower odds of depression compared to areas with fewer grasslands (OR 0.91, 95% CI 0.83-1.00). We found that urban areas with higher tree density and rural areas with moderate amounts of grassland were associated with lower odds of depression.
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Depressão , Parques Recreativos , Idoso , Estudos Transversais , Depressão/epidemiologia , Feminino , Humanos , Japão/epidemiologia , Masculino , População Rural , População UrbanaRESUMO
INTRODUCTION: A necrotic lung ball is a rare radiological feature that is sometimes seen in cases of pulmonary aspergillosis. This paper reports a rare occurrence of a necrotic lung ball in a young male caused by Candida and Streptococcus pneumoniae. CASE REPORT: A 28-year-old male with pulmonary candidiasis was found to have a lung ball on computed tomography (CT) of the chest. The patient was treated with ß-lactams and itraconazole and then fluconazole, which improved his condition (as found on a following chest CT scan) and serum ß-D-glucan level. The necrotic lung ball was suspected to have been caused by coinfection with Candida and S. pneumoniae. CONCLUSION: A necrotic lung ball can result from infection by Candida and/or S. pneumoniae, indicating that physicians should be aware that patients may still have a fungal infection of the lungs that could result in a lung ball, even when they do not have either Aspergillus antibodies or antigens.