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Sun H, Zhao J, Hu X, Zhao R, Wu M, Qiu Y, Yao F. Assessing the Association of Self-Reported Sleep Duration and Metabolic Syndrome Among Middle-Aged and Older Adults in China from the China Health and Retirement Longitudinal Survey. Metab Syndr Relat Disord 2023; 21:509-516. [PMID: 37801338 DOI: 10.1089/met.2023.0106] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/07/2023] Open
Abstract
Objectives: We aim to investigate the correlation between sleep and metabolic syndrome (MS) among a community population 45 years of age and older in China. Methods: A cross-sectional analysis of 9096 participants from China health and longitudinal study was carried out. MS was defined by consensus criteria. Sleep durations were assessed by self-reported questionnaire. Odds ratio (OR) and 95% confidence intervals (CIs) for MS were obtained using multivariable-adjusted regression analysis. Results: Long habitual daytime sleep had a positive influence on MS (OR = 1.50, 95% CI = 1.10-2.06). For elderly, short daytime sleep significantly increased risk of MS (OR = 2.14, 95% CI = 1.25-3.67). Females with long daytime sleep was associated with increased risk of MS (OR = 1.54, 95% CI = 1.04-2.29). Conclusions: Daytime sleep significantly increased risk of MS for middle-aged and elderly Chinese. The hazard role of daytime sleep on MS was various between age and sex groups. Results of this study needed to be verified by future longitudinal studies.
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Affiliation(s)
- Huixin Sun
- Institute of Cancer Prevention and Treatment, Harbin Medical University, Harbin, China
| | - Jing Zhao
- Department of Preventive Health, Daqing People's Hospital, Daqing, China
| | - Xinxin Hu
- Women's Health Care Department, ShenZhen Pingshan Maternal and Child Health Hospital, Shenzhen, China
| | - Rencheng Zhao
- Health Management Division, Bao'an Hospital for Chronic Disease Prevention and Treatment, Shenzhen, China
| | - Maofu Wu
- Department of Chronic Noncommunicable Diseases, Futian Hospital for Chronic Disease Prevention and Treatment, Shenzhen, China
| | - Youxia Qiu
- Hospital-Acquired Infection Control Department, Qianhai Shekou Free Trade Zone Hospital, Shenzhen, China
| | - Feifei Yao
- Clinical Public Health Center, Qianhai Shekou Free Trade Zone Hospital, Shenzhen, China
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Kazemi M, Khalili P, Kazemi M, Hasani H, Sadeghi M, Jamali Z. Investigation of the relationship between sleep-related parameters and metabolic syndrome (MetS) among youths in the Southeast of Iran. Diabetol Metab Syndr 2023; 15:91. [PMID: 37147707 PMCID: PMC10161496 DOI: 10.1186/s13098-023-01072-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/30/2022] [Accepted: 04/27/2023] [Indexed: 05/07/2023] Open
Abstract
BACKGROUND AND AIM There are few studies and inconsistent findings on the role of sleep-related parameters in the development of metabolic syndrome (MetS) among youths. In this study, we aim to investigate the relationship between sleep-related parameters and MetS among youths in a large sample size in Rafsanjan, a region in the southeast of Iran. METHODS The current cross-sectional study was performed on 3,006 young adults aged 15-35, who registered for Rafsanjan Youth Cohort Study (RYCS), as part of Rafsanjan Cohort Study (RCS)). In fact, RCS is a branch of the prospective epidemiological research studies in Iran (PERSIAN). In the present study, we included 2,867 youths after excluding some subjects with missing information on MetS components. MetS was diagnosed based on Adult Treatment Panel III (ATP III) criteria. Besides, data on sleep-related parameters were collected by self-report questionnaires. RESULTS The overall prevalence of MetS was 7.74% among the participants. In addition, bedtime, wake time, napping, night shift work, and sleep duration per night and day had no association with the higher odds of having MetS. In contrast, long sleep duration at night was associated with the lower odds of high waist circumference (WC) (OR: 0.82,95% CI :0.67-0.99). CONCLUSION In the present study, long sleep duration at night was associated with lower odds of central obesity. However, more longitudinal studies with the objective measurement of sleep-related parameters are needed to verify the associations reported in the current study.
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Affiliation(s)
- Majid Kazemi
- Department of Medical Surgical Nursing, Faculty of Nursing and Midwifery, Non- Communicable Disease Research Center, Rafsanjan University of Medical Sciences, Rafsanjan, Iran
| | - Parvin Khalili
- Department of Epidemiology, School of Public Health, Social Determinants of Health Research Center, Rafsanjan University of Medical Sciences, Rafsanjan, Iran
| | - Mahsa Kazemi
- Department of Neurology, School of Medicine, Kerman University of Medical Sciences, Kerman, Iran
| | - Hadi Hasani
- Department of Medical Surgical Nursing, Jovein School of Nursing, Sabzevar University of Medical Sciences, Sabzevar, Iran
| | - Marjan Sadeghi
- Non-Communicable Diseases Research Center, Rafsanjan University of Medical Sciences, Rafsanjan, Iran
| | - Zahra Jamali
- Non-Communicable Diseases Research Center, Rafsanjan University of Medical Sciences, Rafsanjan, Iran.
- Clinical Research Development Unit (CRDU), Niknafs Hospital, Rafsanjan University of Medical Sciences, Rafsanjan, Iran.
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Adachi H, Matsumura A, Enomoto M, Fukami A, Morikawa N, Nohara Y, Yamamoto M, Sato H, Kakuma T, Fukumoto Y. A J-shaped Relationship between Sleep Duration and the Risk of Insulin Resistance in a General Japanese Population. Intern Med 2023; 62:511-517. [PMID: 36792215 PMCID: PMC10017229 DOI: 10.2169/internalmedicine.9538-22] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/16/2023] Open
Abstract
Objective Data on the role of sleep in the risk of insulin resistance (IR) are lacking. We therefore examined the association between sleep duration and IR in a general Japanese population. Methods Data of 1,344 individuals 34 to 89 years old from the Tanushimaru Study were analysed. IR was calculated using the fasting plasma glucose level×fasting insulin level/405, i.e. the homeostasis model assessment of IR (HOMA-IR). IR was defined as a HOMA-IR ≥1.73 based on the diagnostic criteria used in Japan. Information regarding sleep duration was collected via questionnaire. Results The frequencies of IR and metabolic syndrome (MetS) were 36.7% and 26.9%, respectively. A J-shaped relationship between sleep duration and IR was observed, and the same relationship was also shown between sleep duration and MetS; however, the relationship with MetS disappeared after adjusting for age, sex, and other confounding factors. Conclusion A J-shaped relationship was observed between sleep duration and the risks of IR in a general Japanese population.
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Affiliation(s)
- Hisashi Adachi
- Department of Internal Medicine, Division of Cardiovascular Medicine, Kurume University School of Medicine, Japan
| | - Akiko Matsumura
- The Fourth Grade, Kurume University School of Medicine, Japan
| | - Mika Enomoto
- Department of Internal Medicine, Division of Cardiovascular Medicine, Kurume University School of Medicine, Japan
| | - Ako Fukami
- Department of Internal Medicine, Division of Cardiovascular Medicine, Kurume University School of Medicine, Japan
| | - Nagisa Morikawa
- Department of Internal Medicine, Division of Cardiovascular Medicine, Kurume University School of Medicine, Japan
| | - Yume Nohara
- Department of Internal Medicine, Division of Cardiovascular Medicine, Kurume University School of Medicine, Japan
| | - Maki Yamamoto
- Department of Internal Medicine, Division of Cardiovascular Medicine, Kurume University School of Medicine, Japan
| | - Hiromi Sato
- Department of Internal Medicine, Division of Cardiovascular Medicine, Kurume University School of Medicine, Japan
| | - Tatsuyuki Kakuma
- Biostatistics Center, School of Medicine, Kurume University, Japan
| | - Yoshihiro Fukumoto
- Department of Internal Medicine, Division of Cardiovascular Medicine, Kurume University School of Medicine, Japan
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Bidirectional Associations between Daytime Napping Duration and Metabolic Syndrome: A Nationally Representative Cohort Study. Nutrients 2022; 14:nu14245292. [PMID: 36558451 PMCID: PMC9785410 DOI: 10.3390/nu14245292] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/27/2022] [Revised: 12/07/2022] [Accepted: 12/07/2022] [Indexed: 12/14/2022] Open
Abstract
BACKGROUND We aimed to examine the bidirectional associations between daytime napping duration and metabolic syndrome (MetS). METHODS Using data from the China Health and Retirement Longitudinal Study from 2011 to 2015, modified Poisson regression models were performed to explore the longitudinal associations of baseline napping duration with the occurrence and remission of MetS. Generalized estimating equation was conducted to explore the association between baseline MetS status with subsequent changes in daytime napping duration. Cross-lagged panel analysis was performed to further verify their bidirectional relationships. RESULTS During the four-year follow-up, among 5041 participants without MetS at baseline, extended naps were significantly associated with MetS occurrence, compared with non-napping. This association was only significant in individuals with adequate night-time sleep duration or good sleep quality of the 2898 participants with MetS at baseline. Excessive napping duration may be not favorable for MetS remission especially for adequate night-time sleepers. With respect to reverse associations, baseline MetS status significantly increased the napping duration during the subsequent follow-up period. Finally, there were significant bidirectional cross-lagged associations between napping duration and MetS severity score after adjusting for all covariates. CONCLUSIONS Our study indicates bidirectional relationships exist between daytime napping duration and MetS. Interestingly, longer napping duration was detrimental to cardiometabolic health only in those with sufficient night-time sleep duration or good sleep quality.
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Sun J, Ma C, Zhao M, Magnussen CG, Xi B. Daytime napping and cardiovascular risk factors, cardiovascular disease, and mortality: A systematic review. Sleep Med Rev 2022; 65:101682. [PMID: 36027794 DOI: 10.1016/j.smrv.2022.101682] [Citation(s) in RCA: 20] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/18/2022] [Revised: 07/20/2022] [Accepted: 07/26/2022] [Indexed: 10/15/2022]
Abstract
Associations between night sleep duration and cardiovascular risk factors in adults have been well documented. However, the associations for daytime napping remain unclear. In this review, six databases were searched for eligible publications to April 8, 2022. A total of 11 articles were identified for umbrella review on the association of daytime napping with diabetes, metabolic syndrome (MetS), cardiovascular disease (CVD), and mortality in adults, 97 for systematic review on the association with CVD and several CVD risk factors. Our umbrella review showed that the associations of daytime napping with diabetes, MetS, CVD, and mortality in most meta-analyses were mainly supported by weak or suggestive evidence. Our systematic review showed that long daytime napping (≥1 h/d) was associated with higher odds of several CVD risk factors, CVD, and mortality, but no significant association was found between short daytime napping and most of the abovementioned outcomes. Our dose-response meta-analyses showed that daytime napping <30 min/d was not significantly associated with higher odds of most CVD risk factors and CVD among young and middle-aged adults. However, among older adults aged >60 years, we observed significant dose-response associations of daytime napping with higher odds of diabetes, dyslipidemia, MetS, and mortality starting from 0 min/d.
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Affiliation(s)
- Jiahong Sun
- Department of Epidemiology, School of Public Health, Qilu Hospital, Cheeloo College of Medicine, Shandong University, Jinan, China
| | - Chuanwei Ma
- Department of Epidemiology, School of Public Health, Qilu Hospital, Cheeloo College of Medicine, Shandong University, Jinan, China
| | - Min Zhao
- Department of Nutrition and Food Hygiene, School of Public Health, Cheeloo College of Medicine, Shandong University, Jinan, China
| | - Costan G Magnussen
- Baker Heart and Diabetes Institute, Melbourne, Australia; Research Centre of Applied and Preventive Cardiovascular Medicine, University of Turku, Turku, Finland; Centre for Population Health Research, University of Turku and Turku University Hospital, Turku, Finland
| | - Bo Xi
- Department of Epidemiology, School of Public Health, Qilu Hospital, Cheeloo College of Medicine, Shandong University, Jinan, China.
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Pan C, Zhao H, Du Q, Xu Y, Tian D, Xiao S, Wang H, Wei X, Wu C, Ruan Y, Zhao C, Tao G, Zheng W. Path Analysis Reveals the Direct Effect of PCB28 Exposure on Cognitive Dysfunction in Older Chinese Females. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2022; 19:ijerph19126958. [PMID: 35742207 PMCID: PMC9222330 DOI: 10.3390/ijerph19126958] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 12/17/2021] [Revised: 04/16/2022] [Accepted: 05/13/2022] [Indexed: 02/04/2023]
Abstract
Background: Research indicates that exposure to polychlorinated biphenyls (PCBs) can cause neurobehavioral impairments in neonates and adults, but the way specific PCBs’ congeners impact cognition functions at a low exposure level in a real-life co-exposure system remains poorly understood. This study aimed to investigate the association of PCBs burden with cognition function among elderly adults. Methods: Based on the Weitang Geriatric Diseases study (2014−2015), the current study measured the plasma concentrations of six indicator-PCBs by GC-MS/MS and assessed the cognitive dysfunction (CoD) via an Abbreviated Mental Test in 266 participants (ages 61−90). Sequential logistic regression was used to analyze the effects of PCBs on cognition functions. Female participants aged less than or equal to 80 years were selected, and path analysis was used to determine the direct or indirect impacts of co-exposure PCBs on CoD by structural equation modeling. Results: After sequential adjustments to potential confounding factors and correction by the Bonferroni, no statistically significant correlation between PCBs exposure and CoD was found in participants (p > 0.05). However, in the co-exposure system, after controlling for co-exposures and confounders, exposure to PCB28 had a direct effect on CoD in females aged between 61 and 80, with a factor load of 0.670. Conclusions: After adjusting for the co-exposures and confounders, exposure to PCB28 can directly increase the risk of cognitive impairment in older Chinese females.
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Affiliation(s)
- Chenwei Pan
- School of Public Health, Medical College of Soochow University, Suzhou 215123, China; (C.P.); (Y.X.)
| | - Huijuan Zhao
- Key Laboratory of Public Health Safety, Ministry of Education, Department of Environmental Health, School of Public Health, Fudan University, No. 130 Dongan Road, Shanghai 200032, China;
- Key Laboratory of Health Technology Assessment, National Health Commission of the People’s Republic of China, Fudan University, Shanghai 200032, China
| | - Qiaoling Du
- Department of Obstetrics, Shanghai First Maternity and Infant Hospital, Tongji University School of Medicine, Shanghai 200040, China;
| | - Yong Xu
- School of Public Health, Medical College of Soochow University, Suzhou 215123, China; (C.P.); (Y.X.)
| | - Dajun Tian
- Department of Epidemiology and Biostatistics, College for Public Health and Social Justice, Saint Louis University, 3545 Lafayette Ave, St. Louis, MO 63104, USA;
| | - Shuo Xiao
- Department of Pharmacology and Toxicology, Ernest Mario School of Pharmacy, Environmental and Occupational Health Sciences Institutes, Rutgers University, Piscataway, NJ 08854, USA;
| | - Haiyin Wang
- Department of Health Technology Assessment, Shanghai Health Development Research Center, Shanghai 200032, China;
| | - Xiao Wei
- Department of Occupational and Environmental Health, School of Public Health, Guangxi Medical University, Nanning 530021, China;
| | - Chunfeng Wu
- Shanghai Municipal Center for Disease Control & Prevention, No. 1380 West Zhongshan Road, Shanghai 200336, China;
| | - Yuanyuan Ruan
- NHC Key Laboratory of Glycoconjugates Research, School of Basic Medical Sciences, Fudan University, Shanghai 200032, China;
- Department of Biochemistry and Molecular Biology, School of Basic Medical Sciences, Fudan University, Shanghai 200032, China
| | - Chunhua Zhao
- Education and Training Department, the Affiliated Suzhou Hospital of Nanjing Medical University, Suzhou 215001, China
- Technology Department, The Affiliated Suzhou Hospital of Nanjing Medical University, Suzhou Municipal Hospital, Gusu School, Nanjing Medical University, 26 Daoqian Street, Suzhou 215001, China
- Correspondence: (C.Z.); (G.T.); (W.Z.); Tel./Fax: +86-021-54237229 (G.T.)
| | - Gonghua Tao
- Shanghai Municipal Center for Disease Control & Prevention, No. 1380 West Zhongshan Road, Shanghai 200336, China;
- Correspondence: (C.Z.); (G.T.); (W.Z.); Tel./Fax: +86-021-54237229 (G.T.)
| | - Weiwei Zheng
- Key Laboratory of Public Health Safety, Ministry of Education, Department of Environmental Health, School of Public Health, Fudan University, No. 130 Dongan Road, Shanghai 200032, China;
- Key Laboratory of Health Technology Assessment, National Health Commission of the People’s Republic of China, Fudan University, Shanghai 200032, China
- Correspondence: (C.Z.); (G.T.); (W.Z.); Tel./Fax: +86-021-54237229 (G.T.)
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Canever JB, Cândido LM, Wagner KJP, Danielewicz AL, Avelar NCPD. As diferentes tipologias do comportamento sedentário estão associadas ao histórico de problemas no sono em idosos comunitários? CAD SAUDE PUBLICA 2022. [DOI: 10.1590/0102-311x00156521] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
Alterações no sono são comuns em idosos e alguns fatores de risco podem agravar essa condição. Entender a associação do comportamento sedentário com o histórico de problemas de sono poderá auxiliar na elaboração de programas de intervenção. Verificar a associação entre tipologias do comportamento sedentário e histórico de problemas no sono em idosos comunitários brasileiros. Estudo transversal, com dados de 43.554 idosos participantes da Pesquisa Nacional de Saúde (PNS), de 2019. As tipologias do comportamento sedentário foram avaliadas por: (1) tempo assistindo televisão; (2) atividades de lazer; e (3) tempo despendido total (televisão + lazer). O comportamento sedentário foi categorizado em < 3; 3-6 e > 6 horas/dia. O desfecho foi histórico de problemas de sono (dificuldade para adormecer, acordar frequentemente à noite ou dormir mais do que de costume) avaliados por meio do autorrelato nos últimos 15 dias. As associações foram verificadas pela regressão logística multivariável. Idosos que permaneceram tempo > 6 horas/dia em comportamento sedentário assistindo televisão tiveram 13% (OR = 1,13; IC95%: 1,02; 1,26) maiores probabilidades de relatarem problemas de sono. Referente ao comportamento sedentário total, idosos que permaneceram entre 3-6 horas e mais do que 6 horas/dia apresentaram 13% (OR = 1,13; IC95%: 1,04; 1,22) e 11% (OR = 1,11; IC95%: 1,01; 1,23) maiores probabilidades de problemas de sono, respectivamente. Os idosos amostrados que relataram permanecer por períodos superiores a 6 horas por dia em comportamento sedentário assistindo à televisão e > 3 horas em comportamento sedentário total tiveram maiores chances de terem problemas no sono. Estes achados podem contribuir nas orientações sobre a necessidade de redução no comportamento sedentário em idosos.
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Chen S, Wang Y, Wang Z, Zhang X, Deng C, Ma B, Yang J, Lu Q, Zhao Y. Sleep Duration and Frailty Risk among Older Adults: Evidence from a Retrospective, Population-Based Cohort Study. J Nutr Health Aging 2022; 26:383-390. [PMID: 35450995 DOI: 10.1007/s12603-022-1766-z] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/01/2022]
Abstract
OBJECTIVES Frailty and sleep duration complaints are both prevalent and often coexist among older adults. The purpose of this study was to examine the prospective association between sleep duration and frailty risk in a nationally representative cohort study. DESIGN Prospective cohort study, ten-year follow-up. SETTING Community-based setting in 23 provinces of China. PARTICIPANTS A total of 7623 older adults age 65 and over without frailty at baseline were included in the analysis. MEASUREMENTS The participants were divided into three groups according to self-reported sleep duration: short (≤6 hours per day), middle (>6 but <10 hours per day) and long (≥10 hours per day). Frailty was measured according to the accumulation of health deficits by the construction of a frailty index of 38 items with 0.25 as the cutoff. A Cox proportional hazard model, a competing risk model and a generalized estimating equation (GEE) model with multiple adjustments were performed to evaluate the association between sleep duration and frailty risk. RESULTS During a median follow-up period of 4.4 years (IQR 2.9-9.0), 2531 (33.2%) individuals developed frailty. Compared with participants with middle sleep duration, the risk of frailty was increased among participants with long sleep duration (HR 1.26, 95% CI 1.14-1.38) in the fully adjusted Cox proportional hazard model. However, short sleep duration was insignificantly associated with frailty risk. The competing risk model and the GEE model yielded similar results. CONCLUSION Long sleep duration is significantly associated with frailty incidence among older adults even after adjustment for confounding factors. This study provides reinforcing longitudinal evidence for the need to design sleep quality improvement interventions in health care programs to prevent frailty among older adults.
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Affiliation(s)
- S Chen
- Qi Lu, MD, School of Nursing, Tianjin Medical University, Tianjin, 300070, China. Tel:86-23542855. Email address: ; Yue Zhao, PhD, Professor, School of Nursing, Tianjin Medical University, Tianjin, 300070, China. Tel:86-23542855. Email address:
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Dong XX, Wang RR, Liu JY, Ma QH, Pan CW. Habitual tea consumption and 5-year incident metabolic syndrome among older adults: a community-based cohort study. BMC Geriatr 2021; 21:728. [PMID: 34923954 PMCID: PMC8684663 DOI: 10.1186/s12877-021-02707-8] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/02/2021] [Accepted: 12/08/2021] [Indexed: 01/29/2023] Open
Abstract
Background The effect of tea consumption on metabolic syndrome (MetS) remains controversial. The objective of this study is to examine the prospective association of tea consumption with 5-year incident MetS among aged population in China. Methods This analysis included 3005 Chinese adults aged 60 years or older who were free of MetS at baseline examination. MetS was defined according to the National Cholesterol Education Program-Adult Treatment Panel III. Information regarding tea consumption was collected via an interviewer-administrated questionnaire. The prospective associations between tea consumption at baseline and 5-year incident MetS, as well as its individual components, were assessed by multiple logistic regression models. Results Of the 3005 participants free of MetS at baseline, 406 participants (cumulative incidence: 13.5%) developed MetS at the 5-year follow-up examination. In multiple logistic regressions, 5-year cumulative incidence of MetS was found to be higher in those who drank tea more than 5 times per week as compared with non-habitual drinkers (OR = 1.38, 95% CI: 1.05-1.82; P = 0.02). This relationship still existed in men (OR = 1.43, 95%CI: 1.00-2.01; P = 0.05) when stratified by gender. Among the five major components of MetS, low high-density lipoprotein cholesterol was observed in men, while high body mass index, elevated blood pressure and the presence of diabetes mellitus were significant in women. Conclusions High-frequent tea consumption increased the risk of MetS among older Chinese adults. These findings may add novel knowledge to the current studies regarding the controversial effect of tea consumption on cardiovascular and metabolic health among the aged population.
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Affiliation(s)
- Xing-Xuan Dong
- School of Public Health, Medical College of Soochow University, 199 Ren Ai Road, Suzhou, 215123, China
| | - Rui-Rui Wang
- School of Public Health, Medical College of Soochow University, 199 Ren Ai Road, Suzhou, 215123, China
| | - Jie-Yu Liu
- School of Public Health, Medical College of Soochow University, 199 Ren Ai Road, Suzhou, 215123, China
| | - Qing-Hua Ma
- The 3rd People's Hospital of Xiangcheng District, Suzhou, China
| | - Chen-Wei Pan
- School of Public Health, Medical College of Soochow University, 199 Ren Ai Road, Suzhou, 215123, China.
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Behavior Characteristics and Risk for Metabolic Syndrome Among Women in Rural Communities in China. J Cardiovasc Nurs 2021; 37:490-498. [PMID: 34321435 DOI: 10.1097/jcn.0000000000000836] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
BACKGROUND Rapid economic growth and lifestyle changes in China have resulted in increased metabolic syndrome (MetS) rates. Few investigators have examined sex-specific risk factors and the role of menopause, stress, and sleep on MetS among women in China. OBJECTIVE In this study, we aimed to identify the risk factors for MetS among women in rural China. METHODS A cross-sectional study design was used, and participants were recruited from rural areas in China. Female participants older than 18 years were eligible to participate. Participants had their weight, height, waist circumference, blood pressure, and fasting blood measured at study sites. They also completed validated questionnaires regarding sociodemographic information and MetS-related health behaviors. RESULTS A total of 646 women were included in this study. The overall prevalence of MetS was 26.2%. The MetS group had a greater number of overweight/obese women than the non-MetS group did. For premenopausal women, a higher income, being overweight/obese, and eating salty/marinated food increased their risk for MetS (odds ratio [OR], 2.56, 4.55, and 3.1, respectively). For postmenopausal women, a low level of education (OR, 0.44) and being overweight/obese (OR, 4.98) increased their risk of MetS. CONCLUSION Almost half of the women in this study were overweight/obese, and many of them did not meet the national recommendations for a healthy lifestyle, increasing their risk for MetS. Developing cultural and behavioral interventions tailored for overweight/obese women is critical in reducing MetS.
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Hua J, Jiang H, Wang H, Fang Q. Sleep Duration and the Risk of Metabolic Syndrome in Adults: A Systematic Review and Meta-Analysis. Front Neurol 2021; 12:635564. [PMID: 33679592 PMCID: PMC7935510 DOI: 10.3389/fneur.2021.635564] [Citation(s) in RCA: 14] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/30/2020] [Accepted: 01/21/2021] [Indexed: 01/08/2023] Open
Abstract
Objective: Epidemiological studies have reported inconsistent findings for the association between sleep duration and metabolic syndrome. We aimed to clarify the effects of short and long sleep durations on metabolic syndrome in adults by performing a meta-analysis. Methods: Adopting random-effects models, this study analyzed the effects of short and long sleep durations based on data from prospective cohort studies and cross-sectional studies retrieved from four electronic databases from inception to May 2020. Results: We collected data from 235,895 participants included in nine prospective cohort studies and 340,492 participants included in 27 cross-sectional studies. In cohort studies, short sleep duration was associated with an increased risk of metabolic syndrome (RR, 1.15; 95% CI, 1.05-1.25, I 2 = 63.1%, P < 0.001) compared with normal sleep duration. While long sleep duration was not associated with new-onset metabolic syndrome (RR, 1.02, 0.85-1.18, I 2 = 38.0%, P = 0.491). In cross-sectional studies, both short (OR, 1.06, 95% CI, 1.01-1.11, I 2 = 66.5%, P < 0.001) and long (OR, 1.11, 95% CI, 1.04-1.17, I 2 = 73.8%, P < 0.001) sleep durations were associated with a high prevalence of metabolic syndrome. Conclusions: Only a short sleep duration was associated with an increased risk of metabolic syndrome. Future studies should address whether the association is casual and modifiable.
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Affiliation(s)
- Jianian Hua
- Department of Neurology, The First Affiliated Hospital of Soochow University, Suzhou, China
- Medical College of Soochow University, Suzhou, China
| | - Hezi Jiang
- Medical College of Soochow University, Suzhou, China
- Department of Cardiology, The First Affiliated Hospital of Soochow University, Suzhou, China
| | - Hui Wang
- Department of Neurology, The First Affiliated Hospital of Soochow University, Suzhou, China
| | - Qi Fang
- Department of Neurology, The First Affiliated Hospital of Soochow University, Suzhou, China
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Wang Y, Qian YX, Liu JH, Miao YM, Ma QH, Pan CW. Longitudinal association between sleep and 5-year incident metabolic syndrome in older Chinese adults: a community-based cohort study. Sleep Med 2021; 81:1-7. [PMID: 33621789 DOI: 10.1016/j.sleep.2021.02.004] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/30/2020] [Revised: 01/31/2021] [Accepted: 02/01/2021] [Indexed: 01/02/2023]
Abstract
PURPOSE Our aim was to investigate the association between sleep and the development of metabolic syndrome (MetS) in Chinese older adults and to accumulate evidence for the prevention of MetS through sleep management. METHODS This prospective study followed 3005 participants aged over 60 derived from the Weitang Geriatric Diseases Study who were without MetS at baseline. MetS was defined according to the Adult Treatment Panel III (ATP III) criteria. Logistic regression models were fit to assess the association between sleep and MetS incident and a linear regression model was used to examine the impact of sleep duration on every component of MetS. Data on sleep-related parameters were obtained based on a self-reported questionnaire. RESULTS After five-year follow-up, 13.51% participants developed MetS, of which 46.86% were women. The incidence of MetS was highest among adults who slept 6 h or less and lowest among those who slept 7 h after adjusted for multiple variables. Subgroup analyses showed no gender specificity. The variation of fasting plasma glucose (FBG) for ≥9 h per night was significantly lower than that for 7.01-7.99 h per night (β = -0.18, P < 0.05). Sleeping for 8-8.99 h also decreased the variation of diastolic blood pressure (DBP) compared to 7.01-7.99 h (β = -0.84, P < 0.05). CONCLUSION We conclude that both short and long sleep duration are risk factors for MetS incident in older adults.
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Affiliation(s)
- Ying Wang
- School of Public Health, Medical College of Soochow University, Suzhou, China
| | - Yu-Xi Qian
- School of Public Health, Medical College of Soochow University, Suzhou, China
| | - Jing-Hong Liu
- School of Public Health, Medical College of Soochow University, Suzhou, China
| | - Yi-Ming Miao
- Department of Mathematics, Statistics, and Computer Science, Macalester College, St. Paul, MN, USA
| | - Qing-Hua Ma
- The 3rd People's Hospital of Xiangcheng District, Suzhou, China
| | - Chen-Wei Pan
- School of Public Health, Medical College of Soochow University, Suzhou, China.
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Yang XJ, Zhang LY, Ma QH, Sun HP, Xu Y, Chen X, Pan CW. Platelet parameters in Chinese older adults with metabolic syndrome. Endocr Connect 2020; 9:696-704. [PMID: 32567552 PMCID: PMC7424361 DOI: 10.1530/ec-20-0209] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/26/2020] [Accepted: 06/18/2020] [Indexed: 12/29/2022]
Abstract
PURPOSE We aimed to examine the associations of platelet parameters with the presence of metabolic syndrome in community-dwelling older Chinese adults. METHODS Study sample was from the Weitang Geriatric Diseases Study, which included 4338 individuals aged 60 years or above. The mean age of the participants was 68 years. Metabolic syndrome was defined based on the Adult Treatment Panel III criteria. Platelet parameters were assessed using an automated hematology analyzer. Multiple logistic regression models were fitted to examine relationships between the platelet parameters and the presence of metabolic syndrome after adjusting for potential confounders. RESULTS The adjusted odds ratio (95% CI) of metabolic syndrome for the highest quartile of platelet parameters (platelet count, mean platelet volume, plateletcrit, platelet distribution width, platelet larger cell ratio) when compared to the lowest quartile were 1.32 (1.06, 1.64), 1.00 (0.81, 1.24), 1.37 (1.10, 1.71), 1.45 (1.14, 1.83), 1.11 (0.89, 1.39), respectively. Hypertension and diabetes modified the relationship between platelet distribution width and metabolic syndrome with the associations being significant in hypertensive and non-diabetic groups. The levels of platelet distribution width increased with the risk of metabolic syndrome in men but not in women. CONCLUSION The levels of platelet count, plateletcrit and platelet distribution width increased in older adults with metabolic syndrome, suggesting that these parameters may be useful biomarkers for further risk appraisal of metabolic syndrome in aged population.
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Affiliation(s)
- Xue-Jiao Yang
- School of Public Health, Medical College of Soochow University, Suzhou, China
| | - Le-Yang Zhang
- Medical College of Soochow University, Suzhou, China
| | - Qing-Hua Ma
- The 3rd People’s Hospital of Xiangcheng District, Suzhou, China
| | - Hong-Peng Sun
- School of Public Health, Medical College of Soochow University, Suzhou, China
| | - Yong Xu
- School of Public Health, Medical College of Soochow University, Suzhou, China
| | - Xing Chen
- Department of Children Health Care, Affiliated Suzhou Hospital of Nanjing Medical University, Suzhou, China
- Correspondence should be addressed to X Chen or C-W Pan: or
| | - Chen-Wei Pan
- School of Public Health, Medical College of Soochow University, Suzhou, China
- Correspondence should be addressed to X Chen or C-W Pan: or
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Nami M, Mehrabi S, Kamali AM, Kazemiha M, Carvalho J, Derman S, Lakey-Betia J, Vasquez V, Kosagisharaf R. A New Hypothesis on Anxiety, Sleep Insufficiency, and Viral Infections; Reciprocal Links to Consider in Today's "World vs. COVID-19" Endeavors. Front Psychiatry 2020; 11:585893. [PMID: 33250794 PMCID: PMC7674554 DOI: 10.3389/fpsyt.2020.585893] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/31/2020] [Accepted: 09/24/2020] [Indexed: 12/19/2022] Open
Abstract
In today's ever-growing concerns about the coronavirus disease (COVID-19) pandemic, many experience sleep insufficiencies, such as difficulty falling or staying asleep, sleep-related behavioral symptoms, and out-of-phase circadian rhythmicity despite the lack of history of earlier such symptoms. Meanwhile, the disruption in sleep bioparameters is experienced more in people with a history of sleep disorders. The behavioral sleep disorders in the current situations are prevalent given the today's amount of anxiety everyone is feeling about COVID-19. On the other hand, evidences indicated that the cross-link between impaired sleep efficiency and disrupted innate immunity makes people susceptible to viral infections. The present brief review highlights the links between psychosocial stress, sleep insufficiency, and susceptibility to viral infections in relevance to COVID-19 situation. The stress management measures, including addressing sleep-related disorders and sleep hygiene, will have a notable impact by harnessing immune response and thus reducing the susceptibility to viral infections.
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Affiliation(s)
- Mohammad Nami
- Department of Neuroscience, School of Advanced Medical Sciences and Technologies, Shiraz University of Medical Sciences, Shiraz, Iran.,Dana Brain Health Institute, Iranian Neuroscience Society-Fars Chapter, Shiraz, Iran.,Academy of Health, Senses Cultural Foundation, Sacramento, CA, United States.,Neuroscience Center, Instituto de Investigaciones Científicas y Servicios de Alta Tecnología (INDICASAT AIP), Panama City, Panama.,Sleep Disorders Laboratory, Namazi Hospital, Shiraz University of Medical Sciences, Shiraz, Iran
| | - Samrad Mehrabi
- Sleep Disorders Laboratory, Namazi Hospital, Shiraz University of Medical Sciences, Shiraz, Iran.,Division of Pulmonology, Department of Internal Medicine, School of Medicine, Shiraz University of Medical Sciences, Shiraz, Iran
| | - Ali-Mohammad Kamali
- Department of Neuroscience, School of Advanced Medical Sciences and Technologies, Shiraz University of Medical Sciences, Shiraz, Iran.,Dana Brain Health Institute, Iranian Neuroscience Society-Fars Chapter, Shiraz, Iran
| | - Milad Kazemiha
- Department of Neuroscience, School of Advanced Medical Sciences and Technologies, Shiraz University of Medical Sciences, Shiraz, Iran.,Dana Brain Health Institute, Iranian Neuroscience Society-Fars Chapter, Shiraz, Iran
| | | | - Sabri Derman
- Sleep Disorders Unit, American Hospital, Koc Foundation, Istanbul, Turkey
| | - Johant Lakey-Betia
- Centre for Biodiversity and Drug Discovery, Instituto de Investigaciones Científicas y Servicios de Alta Tecnología (INDICASAT AIP), Panama City, Panama
| | - Velmarini Vasquez
- Neuroscience Center, Instituto de Investigaciones Científicas y Servicios de Alta Tecnología (INDICASAT AIP), Panama City, Panama
| | - Rao Kosagisharaf
- Neuroscience Center, Instituto de Investigaciones Científicas y Servicios de Alta Tecnología (INDICASAT AIP), Panama City, Panama
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Liu JH, Ma QH, Xu Y, Chen X, Pan CW. Metabolic Syndrome and 5-Year Incident Hyperuricemia Among Older Chinese Adults: A Community-Based Cohort Study. Diabetes Metab Syndr Obes 2020; 13:4191-4200. [PMID: 33192081 PMCID: PMC7654523 DOI: 10.2147/dmso.s278542] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/24/2020] [Accepted: 10/20/2020] [Indexed: 12/13/2022] Open
Abstract
BACKGROUND There was a lack of studies focusing on older adults about the longitudinal association between metabolic syndrome (MetS) and hyperuricemia (HUA). We aimed to assess the association of baseline MetS and incident HUA among older Chinese adults, with a special focus on the associations between different combinations of MetS components and HUA. METHODS Data of 3247 Chinese adults aged 60 years or older included in a community-based longitudinal cohort study were analyzed. Anthropometric examinations and collection of blood sample were conducted both at baseline and follow-up. HUA was defined as 7 mg/dl or above for men and 6 mg/dl or greater for women. MetS was assessed based on the National Cholesterol Education Program-Adult Treatment Panel III, and older adults with the presence of at least three of MetS components were considered as having MetS. RESULTS MetS and its components, including high blood pressure (BP), high body mass index, diabetes mellitus and high triglycerides, were significantly related to incident HUA. The association between high BP and incident HUA is strongest among the five MetS components. Among all combinations of MetS components, the group consisting of diabetes mellitus, high BP and high triglycerides had the highest odds for incident HUA (OR = 13.07, 95% CI = 4.95-34.54). CONCLUSION MetS and its components, except for low high-density lipoprotein cholesterol, could increase the risk of HUA among community-dwelling older adults, and high BP may be the most important determinant.
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Affiliation(s)
- Jing-Hong Liu
- School of Public Health, Medical College of Soochow University, Suzhou, People’s Republic of China
| | - Qing-Hua Ma
- The 3rd People’s Hospital of Xiangcheng District, Suzhou, People’s Republic of China
| | - Yong Xu
- School of Public Health, Medical College of Soochow University, Suzhou, People’s Republic of China
| | - Xing Chen
- Department of Children Health Care, Affiliated Suzhou Hospital of Nanjing Medical University, Suzhou, People’s Republic of China
- Correspondence: Xing Chen Department of Children Health Care, Affiliated Suzhou Hospital of Nanjing Medical University, No. 26 Dao Qian Road, Suzhou215000, People’s Republic of ChinaTel +86 512 62362193 Email
| | - Chen-Wei Pan
- School of Public Health, Medical College of Soochow University, Suzhou, People’s Republic of China
- Chen-Wei Pan School of Public Health, Medical College of Soochow University, 199 Ren Ai Road, Suzhou215123, People’s Republic of ChinaTel +86 512 65883907 Email
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Laudisio A, Giovannini S, Finamore P, Navarini L, Margiotta DPE, Vannetti F, Macchi C, Coraci D, Imbimbo I, Molino-Lova R, Loreti C, Antonelli Incalzi R, Zuccalà G, Padua L. Metabolic syndrome is associated with better quality of sleep in the oldest old: results from the "Mugello Study". Diabetol Metab Syndr 2020; 12:46. [PMID: 32742311 PMCID: PMC7386243 DOI: 10.1186/s13098-020-00554-y] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/17/2019] [Accepted: 05/15/2020] [Indexed: 12/17/2022] Open
Abstract
BACKGROUND AND AIMS Reduced sleep quality is common in advanced age. Poor sleep quality is associated with adverse outcomes, chiefly cardiovascular, in young and middle-aged subjects, possibly because of its association with metabolic syndrome (MetS). However, the correlates of sleep quality in oldest populations are unknown. We evaluated the association of sleep quality with MetS in a cohort of subjects aged 90+. METHODS AND RESULTS We analysed data of 343 subjects aged 90+ living in the Mugello area (Tuscany, Italy). Quality of sleep was assessed using the Pittsburgh Sleep Quality Assessment Index (PSQI). Good quality of sleep was defined by a PSQI score < 5. MetS was diagnosed according to the National Cholesterol Education Program's ATP-III criteria; 83 (24%) participants reported good quality of sleep. MetS was diagnosed in 110 (24%) participants. In linear and logistic models, MetS was inversely associated with PSQI score ((B = - 1.04; 95% CI - 2.06 to - .03; P = .044), with increased probability of good sleep quality (OR = 2.52; 95% CI 1.26-5.02; P = .009), and with a PSQI below the median (OR = 2.11; 95% CI 1.11-3.40, P = .022), after adjusting. None of the single components of MetS were associated with PSQI (all P values > .050). However, an increasing number of MetS components was associated with increasing probability of good quality of sleep (P for trend = .002), and of PSQI below the median (P for trend = .007). Generalized Additive Model analysis documented no smoothing function suggestive of nonlinear association between PSQI and MetS. CONCLUSION Our results confirm a high prevalence of poor sleep quality in oldest age; however, in these subjects, MetS seems to be associated with better sleep quality. Additional larger, dedicated studies are required to confirm our results, and, if so, to identify the subsystems involved and the potential therapeutic implications of such an association.
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Affiliation(s)
- Alice Laudisio
- Unit of Geriatrics, Department of Medicine, Campus Bio-Medico di Roma University, Rome, Italy
| | - Silvia Giovannini
- Department of Geriatrics, Neurosciences and Orthopaedics, Fondazione Policlinico Universitario A. Gemelli IRCCS, Rome, Italy
| | - Panaiotis Finamore
- Unit of Geriatrics, Department of Medicine, Campus Bio-Medico di Roma University, Rome, Italy
| | - Luca Navarini
- Unit of Allergology, Immunology and Rheumatology, Department of Medicine, Università Campus Bio-Medico di Roma, Rome, Italy
| | | | | | | | - Daniele Coraci
- Department of Geriatrics, Neurosciences and Orthopaedics, Fondazione Policlinico Universitario A. Gemelli IRCCS, Rome, Italy
| | | | | | - Claudia Loreti
- Department of Geriatrics, Neurosciences and Orthopaedics, Fondazione Policlinico Universitario A. Gemelli IRCCS, Rome, Italy
| | | | - Giuseppe Zuccalà
- Department of Geriatrics, Neurosciences and Orthopaedics, Fondazione Policlinico Universitario A. Gemelli IRCCS, Rome, Italy
- Università Cattolica del Sacro Cuore, Rome, Italy
| | - Luca Padua
- Department of Geriatrics, Neurosciences and Orthopaedics, Fondazione Policlinico Universitario A. Gemelli IRCCS, Rome, Italy
- Università Cattolica del Sacro Cuore, Rome, Italy
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