1
|
Tezuka K, Kubota Y, Ohira T, Muraki I, Hayama-Terada M, Shimizu Y, Imano H, Shirai K, Okada T, Kiyama M, Iso H. Retirement status after the age of 60 years modifies the association between anger expression and the risk of cardiovascular disease: The Circulatory Risk in Communities Study. Geriatr Gerontol Int 2024; 24:385-389. [PMID: 38449304 DOI: 10.1111/ggi.14852] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/24/2023] [Revised: 02/01/2024] [Accepted: 02/20/2024] [Indexed: 03/08/2024]
Abstract
AIM Anger expression is associated with an increased risk of cardiovascular disease. This positive association was confined to individuals with lower perceived social support and outdoor recreational activity. However, the effects of retirement status remain unclear. This study aimed to investigate whether retirement status after the age of 60 years modifies the association between anger expression and the risk of cardiovascular disease in the Japanese population. METHODS This longitudinal study included 499 community-dwelling retired and employed workers aged 60-79 years, who completed a cardiovascular risk survey in 1997. A Cox proportional hazards model was used to estimate the hazard ratios and 95% confidence intervals of incident cardiovascular disease (ischemic heart disease and stroke) according to anger expression in retired and employed workers after adjusting for potential cardiovascular risk factors. RESULTS A total of 37 participants experienced incident cardiovascular disease during the mean follow-up period of 14.8 years (standard deviation 5.5 years). In retired workers, anger expression was associated with an increased cardiovascular disease risk, whereas no such association was observed in employed workers. The respective hazard ratio per one-standard deviation increment of total anger expression was 1.77 (95% confidence interval 1.29-2.43) and 1.03 (95% confidence interval 0.64-1.66; P for interaction = 0.036) among retired and employed workers, respectively. CONCLUSIONS A positive association between anger expression and the risk of cardiovascular disease was confined to retired workers, suggesting that continuing work after retirement age could reduce anger expression-related cardiovascular disease risk. Geriatr Gerontol Int 2024; 24: 385-389.
Collapse
Affiliation(s)
- Kazuhide Tezuka
- Department of Cardiovascular Disease Prevention, Osaka Center for Cancer and Cardiovascular Disease Prevention, Osaka, Japan
| | - Yasuhiko Kubota
- Department of Cardiovascular Disease Prevention, Osaka Center for Cancer and Cardiovascular Disease Prevention, Osaka, Japan
| | - Tetsuya Ohira
- Department of Epidemiology, Fukushima Medical University School of Medicine, Fukushima, Japan
| | - Isao Muraki
- Department of Cardiovascular Disease Prevention, Osaka Center for Cancer and Cardiovascular Disease Prevention, Osaka, Japan
- Public Health, Department of Social Medicine, Osaka University Graduate School of Medicine, Osaka, Japan
| | | | - Yuji Shimizu
- Department of Cardiovascular Disease Prevention, Osaka Center for Cancer and Cardiovascular Disease Prevention, Osaka, Japan
| | - Hironori Imano
- Department of Cardiovascular Disease Prevention, Osaka Center for Cancer and Cardiovascular Disease Prevention, Osaka, Japan
- Public Health, Department of Social Medicine, Osaka University Graduate School of Medicine, Osaka, Japan
- Department of Public Health, Kindai University Faculty of Medicine, Osakasayama, Japan
| | - Kokoro Shirai
- Public Health, Department of Social Medicine, Osaka University Graduate School of Medicine, Osaka, Japan
| | - Takeo Okada
- Department of Cardiovascular Disease Prevention, Osaka Center for Cancer and Cardiovascular Disease Prevention, Osaka, Japan
| | - Masahiko Kiyama
- Department of Cardiovascular Disease Prevention, Osaka Center for Cancer and Cardiovascular Disease Prevention, Osaka, Japan
| | - Hiroyasu Iso
- Department of Cardiovascular Disease Prevention, Osaka Center for Cancer and Cardiovascular Disease Prevention, Osaka, Japan
- Public Health, Department of Social Medicine, Osaka University Graduate School of Medicine, Osaka, Japan
- Department of Public Health Medicine, Faculty of Medicine, and Health Services Research and Development Center, University of Tsukuba, Ibaraki, Japan
- Institute for Global Health Policy Research, National Center for Global Health and Medicine, Tokyo, Japan
| |
Collapse
|
2
|
Modifying Effect of Outdoor Recreational Activity on the Association Between Anger Expression and Cardiovascular Disease Risk: The Circulatory Risk in Communities Study. Psychosom Med 2023; 85:182-187. [PMID: 36728525 DOI: 10.1097/psy.0000000000001166] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/03/2023]
Abstract
OBJECTIVE Outdoor recreational activity (ORA) has been suggested as a practical strategy for anger management to moderate the risk of cardiovascular disease (CVD). However, there is a lack of evidence pertaining to this topic. Our aim was to examine whether ORA modified the association between anger expression and the risk of CVD. METHODS A community-based cohort study was conducted among 1877 Japanese individuals aged 40 to 79 years at baseline in 1997. The anger expression was measured using the Spielberger Anger Expression Scale. Stratified into low and high ORA (0 and ≥1 of the four behaviors), a Cox proportional hazards model was used to assess the anger expression-related risk of incident CVD (ischemic heart disease and stroke). RESULTS We identified 76 incident CVDs during a median follow-up of 18.8 years. Among participants with low ORA, anger expression was associated with an increased risk of CVD, whereas no association was identified among those with high ORA. The standardized hazard ratios were 1.53 (95% confidence interval, 1.23-1.91) and 0.77 (0.51-1.15) among those with low and high ORA, respectively ( p for interaction = .004). Similar associations were observed regarding the risk of total and ischemic stroke, and ischemic CVD. CONCLUSIONS We found an elevated risk of CVD associated with anger expression among participants with low ORA but not among those with high ORA, suggesting that ORA use may mitigate the association between anger expression and CVD risk.
Collapse
|
3
|
Tezuka K, Kubota Y, Ohira T, Muraki I, Hayama-Terada M, Shimizu Y, Imano H, Okada T, Kiyama M, Iso H. Impact of Perceived Social Support on the Association Between Anger Expression and the Risk of Stroke: The Circulatory Risk in Communities Study (CIRCS). J Epidemiol 2021; 33:159-164. [PMID: 34176854 PMCID: PMC9939924 DOI: 10.2188/jea.je20200607] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022] Open
Abstract
BACKGROUND Anger has been suggested as a risk factor for stroke. Perceived social support (PSS) may relieve anger, thus reducing the risk of stroke; however, evidence supporting this is limited. We aimed to examine whether PSS modifies the risk of stroke associated with anger expression. METHODS A cohort study was conducted among 1,806 community residents aged 40-74 years who received a cardiovascular risk survey including anger expression in 1997. A Cox proportional hazards model was applied to the participants with low and high PSS to calculate the hazard ratios (HRs) and 95% confidence intervals (CIs) of the risks of total stroke and its subtypes based on total anger expression after adjusting for known stroke risk factors. RESULTS The median follow-up duration was 18.8 years, with 51 incident strokes. Among the participants with low PSS, anger expression had a positive association with the total stroke risk: The multivariable HR per SD increment of total anger expression was 1.43 (95% CI, 1.13-1.82). In contrast, no association was identified among those with high PSS. The corresponding HR was 0.83 (95% CI, 0.49-1.40), with a significant interaction between low and high PSS (p = 0.037). Similar associations regarding the risk of ischemic stroke were found. CONCLUSIONS We found an increased risk of stroke associated with anger expression among the participants with low PSS, but not among those with high PSS. Our results suggest that PSS might mitigate the risk of stroke associated with anger.
Collapse
Affiliation(s)
- Kazuhide Tezuka
- Department of Cardiovascular Disease Prevention, Osaka Center for Cancer and Cardiovascular Disease Prevention
| | - Yasuhiko Kubota
- Department of Cardiovascular Disease Prevention, Osaka Center for Cancer and Cardiovascular Disease Prevention
| | - Tetsuya Ohira
- Department of Epidemiology, Fukushima Medical University School of Medicine
| | - Isao Muraki
- Department of Cardiovascular Disease Prevention, Osaka Center for Cancer and Cardiovascular Disease Prevention.,Public Health, Department of Social Medicine, Osaka University Graduate School of Medicine
| | - Mina Hayama-Terada
- Department of Cardiovascular Disease Prevention, Osaka Center for Cancer and Cardiovascular Disease Prevention.,Yao Public Health Center, Yao City Office
| | - Yuji Shimizu
- Department of Cardiovascular Disease Prevention, Osaka Center for Cancer and Cardiovascular Disease Prevention
| | - Hironori Imano
- Department of Cardiovascular Disease Prevention, Osaka Center for Cancer and Cardiovascular Disease Prevention.,Public Health, Department of Social Medicine, Osaka University Graduate School of Medicine
| | - Takeo Okada
- Department of Cardiovascular Disease Prevention, Osaka Center for Cancer and Cardiovascular Disease Prevention
| | - Masahiko Kiyama
- Department of Cardiovascular Disease Prevention, Osaka Center for Cancer and Cardiovascular Disease Prevention
| | - Hiroyasu Iso
- Department of Cardiovascular Disease Prevention, Osaka Center for Cancer and Cardiovascular Disease Prevention.,Public Health, Department of Social Medicine, Osaka University Graduate School of Medicine.,Department of Public Health Medicine, Faculty of Medicine, and Health Services Research and Development Center, University of Tsukuba
| |
Collapse
|
4
|
Anger Expression and the Risk of Cardiovascular Disease Among Urban and Rural Japanese Residents: The Circulatory Risk in Communities Study. Psychosom Med 2021; 82:215-223. [PMID: 31860529 DOI: 10.1097/psy.0000000000000775] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Abstract
OBJECTIVE It has been suggested that urbanization, which has been expanding rapidly for the past several decades, increases the risk of cardiovascular disease (CVD) associated with psychological factors such as anger, but the evidence is limited. We examined the hypothesis that urbanicity modifies the association of anger expression with the risk of CVD. METHODS A prospective study was conducted in 5936 residents of urban and rural communities aged 40 to 79 years who had completed an annual health checkup including a questionnaire on anger expression between 1995 and 1998. Associations of anger expression with the risk of CVDs were examined using Cox proportional hazards models, after adjusting for classical cardiovascular risk factors. RESULTS During a median follow-up of 16.6 years, we identified 312 incident CVDs. The means (SDs) of anger expression were 24.7 (5.8) among urban residents and 24.6 (5.7) among rural participants (p = .87). Among urban residents, anger expression was positively associated with the risk of total CVD: the multivariable hazard ratio (95% confidence interval) was 1.27 (1.05-1.54). In contrast, no association was found among rural residents: the corresponding ratio (interval) was 0.96 (0.85-1.09), with a significant interaction between urban and rural residency with anger expression for incident CVD (p = .047). Similar associations were observed with the risk of CVD subtypes, including ischemic stroke and ischemic CVD. CONCLUSIONS We found a positive association between anger expression and the risk of CVD among urban residents but not rural residents, suggesting that urbanicity enhances the anger-CVD association.
Collapse
|
5
|
Ohira T. Psychological distress and cardiovascular disease: the Circulatory Risk in Communities Study (CIRCS). J Epidemiol 2010; 20:185-91. [PMID: 20431233 PMCID: PMC3900839 DOI: 10.2188/jea.je20100011] [Citation(s) in RCA: 25] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022] Open
Abstract
Although a number of epidemiological studies have reported that psychological factors are associated with increased risk of cardiovascular morbidity and mortality, the relevant epidemiological data are mostly limited to Western populations. The present study sought to examine associations of depressive symptoms, anger expression, and tension with the incidence of cardiovascular disease in the Circulatory Risk in Communities Study (CIRCS). Depressive symptoms were measured in 901 men and women by using the Zung Self-Rating Depression Scale (SDS); anger expression and tension were measured in 6292 men and women by using the Anger Expression Scale and Framingham Tension Scale. As compared with the participants with SDS scores in the lowest tertile, those with scores in the highest tertile had twice the age- and sex-adjusted hazard ratio of total stroke. However, this excess risk was present only for ischemic stroke. Participants in the highest tertile also had a 7-fold adjusted hazard ratio of coronary heart disease, as compared with those in the lowest tertile. These associations were virtually unchanged after further adjustment for covariates. Men with “anger-in” scores in the highest tertile had a 1.5-fold age-adjusted relative risk of hypertension as compared with those in the lowest tertile; anger-in score was not associated with hypertension in women. In men and women, there were no associations between hypertension and either “anger-out” or tension scores. These findings generally support the hypothesis that—as is the case in Western populations—anger suppression and depression increase the risk of cardiovascular disease among Japanese.
Collapse
Affiliation(s)
- Tetsuya Ohira
- Department of Social and Environmental Medicine, Graduate School of Medicine, Osaka University, Suita, Japan.
| |
Collapse
|
6
|
Hirokawa K, Nagata C, Takatsuka N, Shimizu N, Shimizu H. Rationality/anti-emotionality personality and dietary habits in a community population in Japan. J Epidemiol 2008; 18:183-90. [PMID: 18603826 PMCID: PMC4771588 DOI: 10.2188/jea.je2007421] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022] Open
Abstract
Background There are no strong and consistent predictors of dietary habits although some associations have been shown with psychological factors. The purpose of the present study was to examine the relationships between the rationality and anti-emotionality (R/A) personality and dietary consumption in a Japanese community. Methods The Takayama study is a community-based cohort study on diet and cancer in Gifu, Japan, and was initiated on September 1, 1992. Cross-sectional analyses were conducted on dietary and lifestyle data. The consumption of 169 food and beverage items was measured along with portion size by using a food frequency questionnaire. Questions regarding the R/A-personality scale and lifestyle habits were included in the questionnaire. The participants were 28077 adults (13082 males and 14995 females) aged 35 years and over. Results Both males and females with high R/A-personality scores (i.e., high degree of rational thought and emotional repression) consumed more soy products, green and yellow vegetables, other vegetables, and seaweed than the other participants. Males with high R/A-personality scores drank fewer alcoholic beverages, and females with high scores were found to snack less on sweet and salty foods than the other participants. Males with high R/A-personality scores showed higher consumption of meat and dairy products, and females with high scores showed higher consumption of fish, shellfish, and eggs than those with low R/A-personality scores. Conclusion The R/A-personality scale may differentiate dietary habits in males and females in a Japanese community.
Collapse
Affiliation(s)
- Kumi Hirokawa
- Department of Epidemiology and Preventive Medicine, Gifu University School of Medicine, Japan.
| | | | | | | | | |
Collapse
|
7
|
Ohira T, Iso H, Tanigawa T, Sankai T, Imano H, Kiyama M, Sato S, Naito Y, Iida M, Shimamoto T. The relation of anger expression with blood pressure levels and hypertension in rural and urban Japanese communities. J Hypertens 2002; 20:21-7. [PMID: 11791022 DOI: 10.1097/00004872-200201000-00005] [Citation(s) in RCA: 22] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Abstract
OBJECTIVE To examine the relation of anger expression with blood pressure and hypertension among Japanese. DESIGN A cross-sectional study. METHODS Subjects were 4374 men and women aged 30-74 years from rural and urban communities. Anger expression was estimated using the anger-out and anger-in scores of the Spielberger Anger Expression Scale. Multiple linear regression analyses were performed to estimate the associations of anger expression scores with blood pressure. Proportions of hypertensives among the tertiles of anger expression scores and the relative odds of hypertension for low versus high tertiles of anger expression scales were calculated using logistic regression models. RESULTS The anger-out score was inversely associated with systolic and diastolic blood pressure levels for men; a four-point (one standard deviation) lower anger-out score was associated with 1.6 mmHg [95% confidence interval (CI), 0.6-2.6] greater systolic blood pressure and 0.6 mmHg (95% CI, -0.03 to 1.2) greater diastolic pressure after adjustment for age, body mass index, alcohol intake, smoking category, and parental history of hypertension. The adjusted relative odds of hypertension for low versus high tertiles of anger-out was 1.60 (95% CI, 1.19-2.15). These inverse associations were more evident among men with low coping behavior than among those with high coping behavior. For women, the anger-out score was not associated with blood pressure. There was no relation between the anger-in score and either blood pressure or hypertension in either men or women. CONCLUSIONS This study suggests that Japanese men who do not express their anger, especially when they have low coping behavior, may have an increased risk of high blood pressure.
Collapse
Affiliation(s)
- Tetsuya Ohira
- Institute of Community Medicine, University of Tsukuba, Tsukuba-shi, Ibaraki-ken, Japan.
| | | | | | | | | | | | | | | | | | | |
Collapse
|