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BACKGROUND: Incidence of ischemic stroke increased after natural disasters. Therefore, it is important to establish a means of identifying high-risk populations for incident stroke. We performed a prospective cohort study to examine whether these three cardiovascular disease-related miRNAs (miR-126, miR-197, and miR-223) are associated with incident stroke among elderly survivors of the Great East Japan Earthquake. METHOD: This cohort study was conducted using the data of 1192 survivors of the Great East Japan Earthquake over 60-years old who underwent a health check-up in December 2011. We followed up participants to record stroke cases until the end of 2016. We measured serum miRNAs by quantitative real-time polymerase chain reaction. HRs for incident stroke were estimated by Cox proportional hazard regression analyses. RESULT: The serum miR-197 level was significantly associated with the incident stroke; the HR per one standard deviation change in the miR-197 level was 1.65 (95% confidence interval: 1.19 - 2.30). In contrast, the levels of miR-126 and miR-223 were not associated with the incident stroke. CONCLUSION: We found that a higher miR-197 level is associated with an increased risk of incident stroke; thus, miR-197 is expected to be useful as a predictive biomarker.
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BACKGROUND: Disaster survivors experience deterioration in lifestyles and an increase in constipation. After the Great East Japan Earthquake in 2011, some survivors were evacuated for a long term, even after moving to temporary housing and public reconstruction housing. However, annual changes in constipation and the association between lifestyles and constipation among the survivors are still unknown. METHODS: Overall, 9,234 survivors aged 18 years or older participated in this 9-year follow-up survey after the disaster. Information about the prevalence of constipation and lifestyle factors (diet, physical activity, and mental health) was collected using a self-reported questionnaire. Their dietary intake was categorized into the following two dietary patterns: prudent (fish and shellfish, soybean products, vegetables, fruits, and dairy products) and meat (meat and eggs). Odds ratios for constipation according to lifestyle factors were calculated using a generalized linear mixed model. RESULTS: In women, the prevalence of constipation was the highest at baseline (8.7%) and remained around 5% afterward. In both men and women, older age, poor mental health, and poor physical activity were significantly associated with higher odds ratios of constipation. Moreover, a lower frequency of meals and a lower prudent dietary score were significantly associated with women's constipation. CONCLUSION: The prevalence of constipation was the highest at baseline and remained around 5% in women. Lifestyle factors, such as poor mental health, physical inactivity, and low frequency of meals were associated with constipation. Our findings suggest continuous support for the survivors with constipation for medium- to long-term after disasters.
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Terremotos , Masculino , Humanos , Feminino , Seguimentos , Japão/epidemiologia , Estilo de Vida , Sobreviventes/psicologia , Habitação PopularRESUMO
ObjectiveãOver the course of their lives, people spend most of their time in the home environment. The Community-based Integrated Care System 2018 by the Ministry of Health, Labour and Welfare in Japan declared the importance of "housing" and "living arrangements" as essential elements to enable older adults to live independently and to protect their privacy and dignity in their communities. The present study aims to clarify the relationship between current housing type and "housing" and "living arrangements" among older survivors of the Great East Japan Earthquake (GEJE).MethodsãWe used data obtained from 3,856 participants, aged 65 years or older, in the Research project for prospective Investigation of health problems Among Survivors of the GEJE (RIAS). Housing types were categorized as follows: "same housing," "temporary housing," "disaster public housing," "new housing" (in a different area), and "others." Healthy housing scores were calculated using a housing health checklist from the Nationwide Smart Wellness Housing Survey in Japan. "Living arrangements" were assessed based on residential status, social network, and social capital. To determine the risks associated with each "housing" and "living arrangement" category, we used multivariate logistic and linear regression models.ResultsãThe number of participants in each housing type was as follows: 2,531 in "same housing," 146 in "temporary housing," 234 in "disaster public housing," 844 in "new housing," and 101 in "others." Compared with those living in "same housing," those living in "disaster public housing," "new housing," and "others" had a significantly higher healthy housing score, whereas those living in "temporary housing" had a lower score. However, with regards to "living arrangements," the number of residents who were living alone was significantly higher among those in "disaster public housing," and those living in "disaster public housing" as well as "new housing" had low social capital compared with those living in "same housing." The likelihood of having a poor social network was substantially higher for those living in "disaster public housing." Sub-scale analyses indicated that "disaster public housing" was associated with less family support, whereas "new housing" was associated with less support from friends.ConclusionãThe present results indicate that older survivors-regardless of whether they live in the existing community-find it challenging to establish new social capital and social networks in a new location without the presence of "someone" they knew before the disaster.
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Terremotos , Humanos , Idoso , Estudos Prospectivos , Japão , Habitação Popular , SobreviventesRESUMO
BACKGROUND: People with poor health or mental conditions are generally unwilling to participate in the health examinations, and no studies have directly examined the relationship of psychological distress among disaster survivors with participation status to date. The present study thus examined psychosocial differences according to the respondent status in a 5-year follow-up survey among participants in the prospective health surveys on survivors of the Great East Japan Earthquake and Tsunami Disaster study in Iwate Prefecture, Japan. METHODS: We analyzed data from 10,203 Japanese survivors aged ≥18 years (mean age, 65.6 years; 38.0% men) and who underwent health examinations at baseline in 2011. Participants were classified into responders and nonresponders according to their 2015 health examination participation status. Psychological distress was evaluated using the Kessler 6 scale and categorized as none, mild, and severe. Multinominal logistic regression was used to examine the risk of psychological distress in relation to participation status. RESULTS: In the 2015 survey, 6,334 of 6,492 responders and 1,686 of 3,356 nonresponders were analyzed. The most common reasons for nonparticipation in the survey were participated in other health examinations, examined at a hospital, and did not have time to participate. Nonresponse in males was associated only with mild psychological stress, whereas nonresponse in females was associated with mild and severe psychological distress. CONCLUSION: Nonresponders in the follow-up survey had a higher risk of psychological distress than responders. Continuous monitoring of the health of nonresponders and responders may help to prevent future health deterioration.
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Desastres , Terremotos , Angústia Psicológica , Masculino , Feminino , Humanos , Adolescente , Adulto , Idoso , Seguimentos , Tsunamis , Estresse Psicológico/epidemiologia , Estresse Psicológico/psicologia , Inquéritos e Questionários , Japão/epidemiologiaRESUMO
BACKGROUND: This study aimed to clarify the association between mental and behavioral changes and subsequent psychological distress among children and adolescents living in areas affected by the 2011 Great East Japan Earthquake. METHODS: We conducted a two-wave study, with waves 1 and 2 occurring in 2011 and 2014, respectively. Data of 462 respondents aged 9-14 years during wave 1 and who participated in both surveys were used in the present analysis. A factor analysis was performed using the mental and behavioral changes reported by respondents in wave 1. Psychological distress was defined as a score of ≥5 on the six-item Kessler Psychological Distress Scale, as measured in wave 2. With the factors generated in this analysis set as independent variables, the odds ratios (OR) (95% confidence intervals, 95% CIs) for psychological distress were calculated using logistic regression, adjusting for age, sex, house damage, living environment, and loss of family or friends. RESULTS: Psychological distress was present in 108 (23.4%) of the respondents. The factor analysis yielded three factors describing mental and behavioral changes: interpersonal issues, brain fog, and anxiety and panic. Of these, interpersonal issues were significantly associated with subsequent psychological distress, with an OR of 2.59 (95% CI 1.58-4.25). This association did not change even when stratified by age and sex. CONCLUSIONS: This study suggests that interpersonal issues are a significant predictor of psychological distress in children and adolescents living in areas affected by a large-scale disaster.
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Desastres , Terremotos , Humanos , Adolescente , Criança , Estresse Psicológico/epidemiologia , Estresse Psicológico/psicologia , Sobreviventes/psicologia , Adaptação Psicológica , Inquéritos e Questionários , Japão/epidemiologiaRESUMO
BACKGROUND: Previous studies have linked residential displacement as a result of the 2011 East Japan Earthquake to increases in body weight. However, no study has examined longer-term trajectories of body weight among displaced survivors. We compared body weight change between survivors relocated to temporary housing (TH) group versus other types of accommodation for up to 5 years after the Great East Japan Earthquake. METHODS: Longitudinal follow-up was conducted from 2011 to 2015 in a cohort of 9,909 residents of 42,831. We compared trends in body weight in the TH group (n = 3,169) and the non-TH group (n = 6,740) using a mixed linear regression model stratified by sex (mean age, 61.0 years old; male, 38.9%). RESULTS: In age-adjusted analysis, the body weight in the 2011 survey was not significantly different between two groups for either sex. In men, the TH group significantly increased body weight compared to the non-TH group since 2012. In women, body weight sharply increased in the TH group while body weight did not change in the non-TH group during survey time points. The interaction of living conditions and survey years was statistically significant in both sexes (men; F-value, 6.958; P < 0.001: women; F-value, 19.127; P < 0.001). CONCLUSION: Survivors relocated to temporary housing had an increased risk of weight gain. The weight gain in this group is a potential risk factor for metabolic syndrome in the post-disaster period.
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Desastres , Terremotos , Habitação/estatística & dados numéricos , Sobreviventes/estatística & dados numéricos , Tsunamis , Aumento de Peso , Adulto , Idoso , Feminino , Seguimentos , Humanos , Japão , Masculino , Pessoa de Meia-IdadeRESUMO
ObjectiveãAn increasing incidence of disuse syndrome is commonly observed in areas affected by large-scale natural disasters. Consequently, the fall risk is high in such populations, necessitating adequate attention to fall prevention measures. It is important to identify factors associated with falls to prevent deterioration in functional ability. We investigated the risk factors associated with falls among elderly survivors in disaster-stricken areas using longitudinal data from the Research project for the prospective Investigation of health problems Among Survivors of the Great East Japan Earthquake (RIAS) Study.MethodsãOf all data obtained from the RIAS Study, we used the data of 1,380 survivors who were aged ≥65 years, were not diagnosed with cancer or cardiovascular disease, did not need supportive care, and could participate in the annual survey between 2011 and 2016. Self-administered questionnaires were distributed, and anthropometric and grip tests were performed during the 2011 survey to obtain information regarding housing damage, the fear of falls, arthralgia, cognitive function psychological distress, insomnia, frequency of leaving the house, a history of hypertension, dyslipidemia, diabetes, alcohol consumption status, smoking status, and/or body mass index, and grip strength. Based on the responses obtained from each annual survey, a fall was defined as an event during which an individual had fallen at least once. Multivariate-adjusted odds ratio(OR) and 95% confidence interval(CI) for all variables related to falls were calculated using logistic regression with adjustment for sex and residential area. Similar analyses were performed based on age groups (65-74 years and ≥75 years).ResultsãThe 5-year fall incidence rate was 35.5% (31.9% [men], 37.9% [women]). In men, cognitive dysfunction was significantly associated with falls (OR 1.50, 95%CI 1.01-2.22). In women, cognitive dysfunction (OR 1.82, 95%CI 1.34-2.47), insomnia (OR 1.41, 95%CI 1.02-1.94), dyslipidemia (OR 1.58, 95% 95% CI 1.11-2.25), and a history of smoking (OR 4.30, 95%CI 1.08-17.14) were significantly associated with falls. In women aged ≥75 years, partial housing damage (OR 7.93, 95%CI 1.85-33.91) and psychological distress (OR 2.83, 95%CI 1.09-.7.37) were also significantly associated with falls.ConclusionãThis study suggests that cognitive dysfunction in both sexes and insomnia, dyslipidemia, and a history of smoking in women were significantly associated with falls, and partial housing damage and psychological distress were risk factors for falls in women aged ≥75 years. Fall prevention after large-scale natural disasters warrants close attention to known risk factors and environmental and mental health changes.
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Acidentes por Quedas/prevenção & controle , Acidentes por Quedas/estatística & dados numéricos , Vítimas de Desastres , Terremotos , Fatores Etários , Idoso , Idoso de 80 Anos ou mais , Transtornos Cognitivos , Estudos de Coortes , Dislipidemias , Feminino , Humanos , Japão/epidemiologia , Masculino , Análise de Regressão , Fatores de Risco , Distúrbios do Início e da Manutenção do Sono , Inquéritos e QuestionáriosRESUMO
BACKGROUND: People living in temporary housing for long periods after a disaster are at risk of poor mental health. This study investigated the post-disaster incidence and remission of common mental disorders among adults living in temporary housing for the 3 years following the 2011 Great East Japan Earthquake. METHODS: Three years after the disaster, face-to-face interviews were conducted with 1089 adult residents living in temporary housing in the disaster area, i.e., the shelter group, and a random sample of 852 community residents from non-disaster areas of East Japan. The World Health Organization Composite International Diagnostic Interview was used to diagnose DSM-IV mood, anxiety, and alcohol use disorders. Information on demographic variables and disaster experiences was also collected. RESULTS: Response rates were 49 and 46% for the shelter group and the community residents, respectively. The incidence of mood/anxiety disorder in the shelter group was elevated only in the first year post-disaster compared to that of the general population. The rate of remission for mood and anxiety disorders was significantly lower in the shelter group than in the community residents. The proportion seeking medical treatment was higher in the shelter group. CONCLUSIONS: The onset of common mental disorders increased in the first year, but then levelled off in the following years among residents in temporary housing after the disaster. Remission from incident post-disaster mental disorders was slower in the shelter group than in the general population. Post-disaster mental health service could consider the greater incidence in the first year and prolonged remission of mental disorders among survivors with a long-term stay in temporary housing after a disaster.
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Ansiedade/etiologia , Desastres , Terremotos , Habitação , Transtornos Mentais/etiologia , Saúde Mental , Sobreviventes/psicologia , Adulto , Idoso , Idoso de 80 Anos ou mais , Ansiedade/epidemiologia , Abrigo de Emergência , Feminino , Acidente Nuclear de Fukushima , Pessoas Mal Alojadas/psicologia , Humanos , Incidência , Japão/epidemiologia , Masculino , Transtornos Mentais/epidemiologia , Pessoa de Meia-Idade , Transtornos do Humor/epidemiologia , Transtornos do Humor/etiologia , Remissão Espontânea , Tsunamis , Adulto JovemRESUMO
OBJECTIVE: To investigate the association of area response rate with prevalence estimates of mental disorders in the 2nd World Mental Health Survey (WMHJ2). METHODS: The sample of the WMHJ2 was selected from community residents in 129 areas from three regions of Japan. The surveys were conducted between 2013 and 2015, and 2450 (43.4%) responded. Mental disorders as well as three disorder classes (mood, anxiety, and substance use disorders) were identified using the WHO CIDI/DSM-IV. Response rates and 12-month and lifetime prevalences were calculated for each area. A generalized linear mixed model analysis was conducted to associate area response rate with the prevalence of mental disorders, controlling for sex, age, urbanity, and geographical region. RESULTS: Area response rates ranged from 0.05 to 0.80 across the 129 areas. Area response rate was not significantly associated with 12-month or lifetime prevalence of mental disorder. Lifetime prevalences of substance use disorder were significantly lower in a survey with a higher response rate than a survey of the same area with a lower response rate. CONCLUSION: Response rate may not strongly affect the prevalence estimates of mental disorders in a community-based survey of the prevalence of common mental disorders during a particular time frame. However, a lower response rate could be associated with overestimation of lifetime prevalence of substance use disorder. This needs further elucidation.
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Transtornos Mentais , Adulto , Estudos Transversais , Manual Diagnóstico e Estatístico de Transtornos Mentais , Inquéritos Epidemiológicos , Humanos , Japão/epidemiologia , Transtornos Mentais/epidemiologia , Prevalência , Inquéritos e QuestionáriosRESUMO
BACKGROUND: Previous studies have identified poor dietary intake as a health risk affecting survivors of the 2011 Great East Japan Earthquake and Tsunami. We examined the association between different social factors (eg, living conditions and perceptions of community social capital) and dietary intakes among disaster-affected survivors. METHODS: We studied 6,724 survivors in four municipalities of Iwate Prefecture 3 years after the disaster. Social capital was assessed via four items inquiring about respondents' perceptions of social cohesion in their communities. Good dietary intake was defined according to the following criteria: intake of staple food ≥three times a day; intake of meat, fish and shellfish eggs, or soybean products ≥twice a day; vegetable intake ≥twice a day; and intake of fruit or dairy products ≥once a day. An individual who did not meet any of these criteria was defined as having poor dietary intake. We adjusted for covariates, including socioeconomic status, marital status, and residential area. RESULTS: Poor dietary intake was reported by 31.6% of respondents. Poisson regression analyses revealed that the following factors were related to poor dietary intake: age <65 years (men: prevalence ratio [PR] 1.48; 95% confidence interval [CI], 1.29-1.71 and women: PR 1.55; 95% CI, 1.36-1.77), difficulties in living conditions (men: PR 1.18; 95% CI, 1.00-1.39 and women: PR 1.19; 95% CI, 1.01-1.40), and low perceptions of community social capital (women: PR 1.20; 95% CI, 1.04-1.38). CONCLUSIONS: Our findings suggest that social capital plays a role in promoting healthy dietary intake among women in disaster-affected areas.
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Dieta/estatística & dados numéricos , Desastres , Terremotos , Capital Social , Sobreviventes/psicologia , Tsunamis , Idoso , Cidades , Feminino , Humanos , Japão , Masculino , Pessoa de Meia-Idade , Condições Sociais/estatística & dados numéricos , Percepção Social , Sobreviventes/estatística & dados numéricosRESUMO
BACKGROUND: A recent study has reported that incidence of chronic kidney disease (CKD) is higher in evacuees, but the molecular mechanism still remains unclear. One plausible hypothesis is a change in vascular function following to psychological distress. In order to assess molecular mechanisms underlying this association, we examined whether cardiovascular disease (CVD)-associated miRNAs (miR-126, miR-197, and miR-223) were associated with CKD among Japanese elderly survivors after an earthquake. METHODS: We analyzed 1385 individuals (670 men and 715 women) who participated in a post-disaster health check-up after the Great East Japan Earthquake, which occurred in 2011. The check-up involved collection of information about lifestyle, clinical history, the degree of housing damage, and baseline measurement of the estimated glomerular filtration rate. Expression levels of miRNAs were determined using real-time polymerase chain reaction. Estimated glomerular filtration rate (eGFR) was calculated using sex, age, and serum creatinine. CKD was defined as eGFR < 60 ml/min/1.73m2. The multivariable regression analyses were performed to examine the associations between CVD-associated miRNAs and CKD after adjusting potential confounders. RESULTS: Mean age (standard deviation) of participants with normal kidney function and CKD was 62.7 (10.6) and 71.9 (8.1) years, respectively. Expression levels of these miRNAs in participants with CKD were significantly lower than normal kidney function (all p < 0.001). Even after adjusting for lifestyle, clinical profiles, and psychological distress, significant associations between three miRNAs and CKD still remained. A significant linear association between the cumulative score of these miRNAs and CKD was found (p = 0.04). CONCLUSIONS: This cross-sectional study suggested that CVD-associated miRNAs were an important factor of CKD in an elderly Japanese population after earthquake. Future studies need to examine this association in longitudinal dataset.
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Terremotos , MicroRNAs/sangue , Insuficiência Renal Crônica/sangue , Sobreviventes , Idoso , Idoso de 80 Anos ou mais , Biomarcadores/sangue , Estudos Transversais , Desastres , Feminino , Taxa de Filtração Glomerular/fisiologia , Humanos , Japão/epidemiologia , Estudos Longitudinais , Masculino , Pessoa de Meia-Idade , Insuficiência Renal Crônica/diagnóstico , Insuficiência Renal Crônica/epidemiologiaRESUMO
BACKGROUND: Candida species are normal commensal organisms of the mouth. However, they can cause oral mucosal and severe systemic infections in persons with reduced immune function, which is common in the very elderly. In post-disaster areas, the number of elderly residents rapidly increases due to the outflow of younger generations. Hence, we examined the prevalence of Candida albicans and non-albicans in association with oral and systemic conditions, life style, medications, and living conditions. METHODS: This study was performed in 2014. Participants of this study were 266 community dwellers aged 60 years or older in Otsuchi town, which was severely damaged by the Great East Japan Earthquake and Tsunami in 2011. Oral specimens were collected from tongue dorsa by swabbing. After 48 h incubation on CHROMagar™ medium, C. albicans and non-albicans were identified by the morphology and pigmentation of the colonies. Oral and systemic health check-ups were performed to assess the following: number of remaining teeth and periodontal status, oral hygiene, use of dentures, obesity, hypertension, hyperlipidemia, and hyperglycemia. A questionnaire addressed lifestyle, medications, and living conditions. Using the variables above, the relative factors involved in the colonization and the amounts of each type of Candida were determined. RESULTS: C. albicans and non-albicans were detected in 142 (53.4%) and 63 (23.7%) participants, respectively. Multinomial logistic regression analyses revealed that the significant factors of colonization by C. albicans were "having decayed teeth" and "relocation from home". Factors related to non-albicans colonization were "age over 80 years", "number of remaining teeth", "use of dentures", and "obesity". On the contrary, none of the parameters were related to the amount of non-albicans in the carrier, and the amount of C. albicans was significantly associated with "number of teeth" and "hypertension". CONCLUSIONS: Prevalence-related factors differed between C. albicans and non-albicans colonization. In addition, other than oral status, systemic and living conditions affected the prevalence of both C. albicans and non-albicans in elderly people living in a post-disaster area.
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Candida/isolamento & purificação , Candidíase Bucal/epidemiologia , Candidíase Bucal/microbiologia , Terremotos , Sobreviventes , Língua/microbiologia , Tsunamis , Idoso , Candida albicans/isolamento & purificação , Estudos Transversais , Feminino , Humanos , Japão/epidemiologia , Masculino , Pessoa de Meia-Idade , Prevalência , Inquéritos e QuestionáriosRESUMO
OBJECTIVE: The quality-adjusted life year, which is usually calculated from the health utility value, is now a standard measurement used in political decision-making in health. Although depression is the leading cause of decrement in health utility in general population, impact of comorbid depression among cancer patients has not been studied sufficiently. Therefore, this study aimed to measure the impact of depression on cancer patients' health utility score, according to the severity of depression. METHODS: Impact of depression severity (measured by the Patient Health Questionnaire) on health utility score (measured by the EuroQoL-5 scale) was evaluated in a sample of 328 Japanese cancer patients, controlling for performance status, symptom burden, and demographic variables. RESULTS: The patients with depression had significantly lower health utility value than those without depression (mean decrement = 0.14). Decrements in health utility of 0.13, 0.18, and 0.19 were observed for mild, moderate, and moderately severe to severe level of depression, respectively. The difference was significant between groups. Depression severity was a significant predictor for health utility (standardized coefficient beta = -0.25), which was comparable with physical symptom burden and performance status. Participants' age, gender, cancer stage, and comorbid illness were not significant. The model explained 37.9% of the variance. CONCLUSIONS: Even mild level of depression caused clinically meaningful decrement in health utility value in cancer patients, which was comparable with decrements due to major physical complications of cancer. Influence of depression should be carefully investigated when interpreting the quality-adjusted life year among cancer patients. Copyright © 2015 John Wiley & Sons, Ltd.
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Depressão/psicologia , Nível de Saúde , Neoplasias/psicologia , Pacientes/psicologia , Qualidade de Vida/psicologia , Anos de Vida Ajustados por Qualidade de Vida , Adulto , Idoso , Ansiedade/epidemiologia , Ansiedade/fisiopatologia , Comorbidade , Depressão/epidemiologia , Feminino , Humanos , Japão/epidemiologia , Masculino , Pessoa de Meia-Idade , Neoplasias/epidemiologia , Dor/epidemiologia , Dor/fisiopatologia , Índice de Gravidade de Doença , Fatores Socioeconômicos , Inquéritos e QuestionáriosRESUMO
OBJECTIVE: Guidelines for supportive care in cancer patients have recommended routine psychological screening in clinical practice, and a Japanese national project has recommended screening for depression using the Distress and Impact Thermometer. However, a previous study advocating the validity of the Distress and Impact Thermometer may have overestimated its effectiveness, as the study included already-treated patients who were not screening targets. This study re-evaluated the performance and usefulness of the Distress and Impact Thermometer using an adequate sample size and appropriate study design. METHODS: Patients were consecutively recruited at two highly specialized hospitals and three university hospitals in Japan. Inclusion criteria were (i) undergoing aggressive anti-cancer treatment, (ii) the Eastern Cooperative Oncology Group performance status score <3 and (iii) age >20 years. Patients who were receiving psychiatric treatment were excluded from the study. After completing the Distress and Impact Thermometer, patients were evaluated with the gold-standard Composite International Diagnostic Interview by researchers who were blinded to the patients' Distress and Impact Thermometer scores. RESULTS: Forty-four patients (9%) who were receiving psychiatric treatment were excluded. Of 468 subjects included in the final analysis, only 3 had current depression (0.6%). Using cutoff points recommended by the previous study, the positive and negative predictive values were 0.02 and 0.99, respectively. CONCLUSIONS: Our data indicated that screening for untreated depression in cancer patients was not useful in the specific clinical settings that were studied, and such screening should be implemented in appropriate contexts. Since there are no evidence-based recommendations regarding contexts in which psychological screening is essential, further research is needed.
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The main behavioral characteristic of subthreshold depression that is observed in adolescents is the low frequency of exposure to environmental rewards. Therefore, it was considered that a simple intervention conducted in short sessions, focusing on increasing access to positively reinforcing activities, would be efficacious in increasing the availability of rewards. We conduct a randomized controlled trial to examine the efficacy of such a behavioral activation program that was conducted weekly for 5 weeks in 60-min sessions. Late adolescent university students aged 18-19 years with subthreshold depression were randomly allocated to a treatment (n = 62) or a control group (n = 56). The primary outcome of the study was the Beck Depression Inventory-II score. Results indicated that late adolescent students in the treatment group showed significant improvements in their depressive symptoms (effect size -0.90, 95 % CI -1.28 to -0.51) compared to the control group. Students in the treatment group also showed significant improvements in self-reported rating of quality of life and in behavioral characteristics. It is concluded that this intervention had a large and significant effect despite being short and simple and that this low-intensity cognitive behavioral therapy program could be conducted in many different types of institutions. It is suggested that the long-term effects of the treatment program should be targeted for investigation in future studies.
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Terapia Comportamental/métodos , Depressão/terapia , Recompensa , Adolescente , Adulto , Feminino , Humanos , Masculino , Qualidade de Vida , Resultado do Tratamento , Adulto JovemRESUMO
AIM: This study examines whether changes in physical activity (PA) during the first year after the Great East Japan Earthquake and Tsunami (2011-2012) contributed to preventing the onset of future frailty among older survivors of the disaster. METHODS: This study tracked 2561 physically active Japanese survivors aged ≥ 65 years (43.6% men; mean age 72.9 years) who had completed self-administered questionnaires in 2011 and 2012. PA levels for participants were classified into four categories based on ≥23 and <23 metabolic equivalent hours/week in 2011 and 2012: "consistently low," "decreasing," "increasing," and "consistently high." Frailty was defined as a Kihon Checklist score ≥ 5, which is used in the long-term care insurance system in Japan. Hazard ratios were calculated for the onset of frailty using a Cox proportional hazards model that fitted the proportional sub-distribution hazards regression model with weights for competing risks of death. RESULTS: From 2012 to 2018, 283 men and 490 women developed frailty. Men with consistently high or increasing PA during the first year after the disaster had a lower risk of frailty. Furthermore, even increasing PA by walking for just 30 min/day prevented future frailty in men; however, this association between a change in PA and the decreased risk of frailty was not observed in women. CONCLUSIONS: Older men who remained physically active or resumed PA at an early stage and at a low intensity, even after being physically inactive owing to the disaster, were able to prevent future frailty. Geriatr Gerontol Int 2024; 24: 563-570.
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Terremotos , Exercício Físico , Idoso Fragilizado , Fragilidade , Sobreviventes , Humanos , Idoso , Masculino , Feminino , Japão/epidemiologia , Fragilidade/epidemiologia , Sobreviventes/estatística & dados numéricos , Idoso Fragilizado/estatística & dados numéricos , Idoso de 80 Anos ou mais , Inquéritos e Questionários , Avaliação Geriátrica , Desastres , Tsunamis , Modelos de Riscos ProporcionaisRESUMO
This article reviews recent epidemiological findings on the relationship between physical and psychiatric conditions. First, physical disorders may be a risk factor of mental disorders. The WHO World Mental Health (WMH) Surveys indicated that the prevalence of most mental disorders were high among persons with a variety of physical disorders. Second, mental disorders may affect the course and prognosis of physical disorders. Several studies reported increased mortality when depression was comorbid with cancer, stroke, heart disease and diabetes. Third, social functioning was more deteriorated among those with comorbid physical and mental disorders than those with either of them. The comorbidity with mental disorders and its impact on the longevity and social life are observed for most physical disorders.
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Transtornos Mentais/epidemiologia , Comorbidade , Humanos , Japão/epidemiologiaRESUMO
Aim: The aim of this study is to examine the long-term impact of early menarche with adult depression, and to assess whether this association was explained by childhood traumatic experience and socioeconomic condition in early adulthood. Methods: The data were derived from World Mental Health Survey Japan Second, a cross-sectional survey conducted among Japanese community residents between 2013 and 2015. We used the data of female respondents aged 20-75 years (N = 1171). Hazard ratio (HR) of the onset of major depression up to 40 years was calculated for an early-menarche group and a non-early-menarche group, respectively. Kaplan-Meier curve and log-rank statistics were used to examine the difference in failure. Cox proportional hazard models were administered for the association of major depression with early-menarche and early-life psychosocial factors. Results: Risk for major depressive disorders were three to four times higher in an early-menarche group, and the differences in survival functions were significant (p < 0.001). HR of early menarche was 2.79 (95% CI = 1.29-6.02), and was slightly changed when childhood traumatic experience and socioeconomic conditions in young adulthood were added in the model (HR = 2.88, 95% CI = 1.30-6.38; HR = 3.19, 95% CI = 1.41-7.21). Conclusion: Early menarche was significantly associated with increased risk for depression by the age of 40 years. Childhood trauma and socioeconomic hardship in early adulthood did not account for the association. Both physical and psychosocial risk factors in early life need to be addressed for preventing women's depression.
RESUMO
Survivors of the Great East Japan Earthquake in 2011 had higher risks of cardiovascular diseases and hypertension, particularly residents of heavy flooding areas and evacuees. Thus far, the association between the prevalence of hypertension and dairy consumption remains unknown among these evacuees. We investigated this association by housing type after the Great East Japan Earthquake. In this cross-sectional study, we conducted a baseline survey among 9569 survivors of the earthquake, aged ≥18 years, between September 2011 and February 2012. Hypertension was defined as a systolic/diastolic blood pressure ≥140/90 mmHg or as persons undergoing treatment for high blood pressure. The frequency of dairy consumption was determined using a questionnaire. Participants living in prefabricated housing and emergency shelters were regarded as residents of temporary housing. Hypertension was prevalent among 43.8% and 44.7% of the participants in temporary and non-temporary housing, respectively. A logistic regression analysis of the prevalence of hypertension by daily dairy consumption showed that the magnitude of multivariable-adjusted odds ratios differed according to housing type (odds ratio, 0.64; 95% confidence interval, 0.51-0.80 in temporary housing; odds ratio, 0.85; 95% confidence interval, 0.73-0.995 in non-temporary housing; P for interaction = 0.0501). These associations were consistent across subgroups according to sex, age, behavioral factors, obesity, disorders of lipid metabolism, and economic status. A higher frequency of dairy consumption was associated with a lower prevalence of hypertension among community-dwelling survivors of earthquakes and tsunamis, particularly those living in temporary housing. Therefore, dietary therapy involving dairy consumption could help prevent hypertension among evacuees.
Assuntos
Terremotos , Hipertensão , Adolescente , Adulto , Estudos Transversais , Habitação , Humanos , Hipertensão/epidemiologia , Japão/epidemiologia , Prevalência , SobreviventesRESUMO
Survivors of natural disasters are at a high risk of cardiovascular disease. Behavioral risk factors, including modifiable diet, need to be identified. Thus far, the association between dairy intake and new-onset hypertension among these survivors is unknown. Therefore, we investigated this relationship. We conducted a longitudinal cohort study of 4475 survivors of the Great East Japan Earthquake in 2011 who participated in a 7-year follow-up survey. New-onset hypertension was assessed using annual health checkup data. Information on the frequency of dairy intake was obtained using a self-report questionnaire. The hazard ratio for developing hypertension according to the frequency of dairy intake was calculated using Cox proportional hazards regression models. The total number of person-years observed was 20,042, with a median follow-up of 5.4 years. During the observation period, 1554 individuals developed hypertension. The multivariable-adjusted hazard ratios of new-onset hypertension were significantly lower in those who consumed dairy products once per day (0.82, 95% confidence interval 0.71-0.94) and twice or more times per day (0.84, 95% confidence interval 0.71-0.99) than in nonconsumers; the inverse linear trend was marginally significant (P = 0.083). This association was not affected by lipid metabolism and was consistent across subgroups by sex, age, behavioral factors, cardiometabolic factors, and housing type due to the disaster. A higher frequency of dairy intake was associated with a lower risk of new-onset hypertension in community-dwelling survivors of earthquakes and tsunamis. Dietary guidance involving dairy intake could reduce the risk of developing hypertension among these survivors.