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Hiramitsu T, Himeno T, Hasegawa Y, Futamura K, Okada M, Matsuoka Y, Goto N, Ichimori T, Narumi S, Takeda A, Kobayashi T, Uchida K, Watarai Y. Impact of Age 70 years or Older on Donors for Living-Donor Kidney Transplantation. Kidney Int Rep 2024; 9:1321-1332. [PMID: 38707796 PMCID: PMC11069014 DOI: 10.1016/j.ekir.2024.01.043] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/17/2023] [Revised: 12/12/2023] [Accepted: 01/22/2024] [Indexed: 05/07/2024] Open
Abstract
Introduction Kidney transplantation (KT) involving elderly living kidney donors (LKDs) is becoming more frequent because of a profound organ shortage. The efficacy of KT involving grafts obtained from LKDs aged 70 years or older has been reported. However, the safety of donor nephrectomy in LKDs aged 70 years or older, including that associated with changes in the estimated glomerular filtration rate (eGFR), has not been investigated. This study investigated the outcomes of LKDs aged 70 years or older after donor nephrectomy. Methods This single-center, retrospective cohort study included 1226 LKDs who underwent donor nephrectomy between January 2008 and December 2020. LKDs were stratified into the following age groups: 30 to 49 years (244 LKDs), 50 to 69 years (803 LKDs), and 70 to 89 years (179 LKDs). Surgical outcomes, postoperative eGFR changes, end-stage renal disease (ESRD) rates, and mortality rates were compared among these groups. Results No significant difference in surgical outcomes was identified among the groups. LKDs aged 70 to 89 years experienced the lowest eGFR changes at all time points and the lowest eGFR improvement; however, ESRD was not identified in any group during the observation period. Mortality was the highest among LKDs aged 70 to 89 years compared to the other age groups. Conclusion Surgical outcomes, eGFR changes, and ESRD incidences can support the safety of donor nephrectomy in LKDs aged 70 years or older. Considering the advanced age, the high mortality rates in LKDs aged 70 years or older could be considered acceptable.
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Affiliation(s)
- Takahisa Hiramitsu
- Japanese Red Cross Aichi Medical Center Nagoya Daini Hospital, Department of Transplant and Endocrine Surgery, Nagoya, Aichi, Japan
| | - Tomoki Himeno
- Japanese Red Cross Aichi Medical Center Nagoya Daini Hospital, Department of Transplant and Endocrine Surgery, Nagoya, Aichi, Japan
| | - Yuki Hasegawa
- Japanese Red Cross Aichi Medical Center Nagoya Daini Hospital, Department of Transplant and Endocrine Surgery, Nagoya, Aichi, Japan
| | - Kenta Futamura
- Japanese Red Cross Aichi Medical Center Nagoya Daini Hospital, Department of Transplant and Endocrine Surgery, Nagoya, Aichi, Japan
| | - Manabu Okada
- Japanese Red Cross Aichi Medical Center Nagoya Daini Hospital, Department of Transplant and Endocrine Surgery, Nagoya, Aichi, Japan
| | - Yutaka Matsuoka
- Department of Renal Transplant Surgery, Masuko Memorial Hospital, Nagoya, Aichi, Japan
| | - Norihiko Goto
- Japanese Red Cross Aichi Medical Center Nagoya Daini Hospital, Department of Transplant and Endocrine Surgery, Nagoya, Aichi, Japan
| | - Toshihiro Ichimori
- Japanese Red Cross Aichi Medical Center Nagoya Daini Hospital, Department of Transplant and Endocrine Surgery, Nagoya, Aichi, Japan
| | - Shunji Narumi
- Japanese Red Cross Aichi Medical Center Nagoya Daini Hospital, Department of Transplant and Endocrine Surgery, Nagoya, Aichi, Japan
| | - Asami Takeda
- Department of Nephrology, Japanese Red Cross Aichi Medical Center Nagoya Daini Hospital, Nagoya, Aichi, Japan
| | - Takaaki Kobayashi
- Department of Renal Transplant Surgery, Aichi Medical University School of Medicine, Nagakute, Aichi, Japan
| | - Kazuharu Uchida
- Department of Renal Transplant Surgery, Masuko Memorial Hospital, Nagoya, Aichi, Japan
| | - Yoshihiko Watarai
- Japanese Red Cross Aichi Medical Center Nagoya Daini Hospital, Department of Transplant and Endocrine Surgery, Nagoya, Aichi, Japan
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Ma E, Ohira T, Fukasawa M, Yasumura S, Miyazaki M, Suzuki T, Furuyama A, Kataoka M, Hosoya M. Prevalence trends of metabolic syndrome in residents of postdisaster Fukushima: a longitudinal analysis of Fukushima Health Database 2012-2019. Public Health 2023; 217:115-124. [PMID: 36878120 DOI: 10.1016/j.puhe.2023.01.036] [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] [Received: 09/05/2022] [Revised: 12/08/2022] [Accepted: 01/31/2023] [Indexed: 03/07/2023]
Abstract
OBJECTIVES The study aimed to evaluate the long-term metabolic risk profiles of Fukushima residents after the Great East Japan Earthquake of March 2011. STUDY DESIGN This was a cross-sectional and a longitudinal design. METHODS The Fukushima Health Database (FDB) contains 2,331,319 annual health checkup records of participants aged 40-74 years between 2012 and 2019. We checked the validity of the FDB by comparing the prevalence of metabolic factors with the National Database of Health Insurance Claims and Specific Health Checkups (NDB). We applied a regression analysis to determine the changes and project the trends of metabolic factors over the years. RESULTS Compared to the NDB, the prevalence of metabolic factors in Fukushima was higher than the country average from 2013 to 2018, and they showed the same trends as those from the FDB. The prevalence of metabolic syndrome (MetS) increased from 18.9% in 2012 to 21.4% in 2019 (an annual increase of 2.74%) in men and from 6.8 to 7.4% (an annual increase of 1.80%) in women in Fukushima. The standardized prevalence of MetS, being overweight, and diabetes is projected to continue increasing, with disparities among subareas being higher in evacuees than in non-evacuees. An annual decrease of 0.38-1.97% in hypertension was mainly observed in women. CONCLUSIONS The prevalence of metabolic risk is higher in Fukushima as compared to the country average. The increasing metabolic risk in subareas, including the evacuation zone, highlights the need to control MetS in Fukushima residents.
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Affiliation(s)
- E Ma
- Health Promotion Center, Fukushima Medical University, Fukushima 960-1295, Japan; Department of Epidemiology, Fukushima Medical University School of Medicine, Fukushima 960-1295, Japan.
| | - T Ohira
- Health Promotion Center, Fukushima Medical University, Fukushima 960-1295, Japan; Department of Epidemiology, Fukushima Medical University School of Medicine, Fukushima 960-1295, Japan; Radiation Medical Science Centre for Fukushima Health Management Survey, Fukushima Medical University, Fukushima 960-1295, Japan
| | - M Fukasawa
- Health Promotion Center, Fukushima Medical University, Fukushima 960-1295, Japan
| | - S Yasumura
- Health Promotion Center, Fukushima Medical University, Fukushima 960-1295, Japan; Radiation Medical Science Centre for Fukushima Health Management Survey, Fukushima Medical University, Fukushima 960-1295, Japan; Department of Public Health, Fukushima Medical University School of Medicine, Fukushima 960-1295, Japan
| | - M Miyazaki
- Health Promotion Center, Fukushima Medical University, Fukushima 960-1295, Japan; Radiation Medical Science Centre for Fukushima Health Management Survey, Fukushima Medical University, Fukushima 960-1295, Japan
| | - T Suzuki
- Health Promotion Center, Fukushima Medical University, Fukushima 960-1295, Japan; Department of Computer Science and Information Systems, The University of Aizu, Fukushima 965-8580, Japan
| | - A Furuyama
- Health Promotion Center, Fukushima Medical University, Fukushima 960-1295, Japan
| | - M Kataoka
- Health Promotion Center, Fukushima Medical University, Fukushima 960-1295, Japan; Department of Epidemiology, Fukushima Medical University School of Medicine, Fukushima 960-1295, Japan
| | - M Hosoya
- Health Promotion Center, Fukushima Medical University, Fukushima 960-1295, Japan; Radiation Medical Science Centre for Fukushima Health Management Survey, Fukushima Medical University, Fukushima 960-1295, Japan; Department of Pediatrics, Fukushima Medical University School of Medicine, Fukushima 960-1295, Japan
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Yang Y, Li Y, Pei J, Cheng M, Xu W, Shi Y. Dynamic changes in metabolic health status in Chinese adults: Multiple population-based surveys in Shanghai, China. J Diabetes Investig 2021; 12:1784-1796. [PMID: 33787069 PMCID: PMC8504919 DOI: 10.1111/jdi.13556] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/08/2020] [Revised: 03/17/2021] [Accepted: 03/27/2021] [Indexed: 12/29/2022] Open
Abstract
AIMS/INTRODUCTION Metabolic syndrome (MS) has been increasing worldwide. The secular change in MS components, however, remains unclear. This study aimed to examine the dynamic change in metabolic health status in Chinese adults. MATERIALS AND METHODS Three population-based surveys using multistage stratified sampling were performed in Chinese aged 35-74 years in Shanghai in 2002-2003 (n = 12,302), 2009 (n = 7,400), and 2017 (n = 19,023). MS was defined according to the Adult Treatment Panel III criteria for Asian-Americans. Generalized Estimating Equations and Cochran-Armitage Trend Test was used to assess the prevalence trend over the years. RESULTS The prevalence of MS doubled in Chinese adults over the period (P for trend < 0.001). The largest increase occurred in younger men. Among MS components, the prevalence of high waist-circumference (HWC), high blood glucose (HBG) and high blood pressure (HBP) increased in all subjects, whereas the prevalence of high triglycerides (HTG) and low high-density lipoprotein cholesterol (LHC) increased in men but decreased in women. The increase in HBP contributed most to elevated MS, followed by HBG and HWC, resulting in the HBP-HBG-HWC the most common cluster of MS components. Metabolically unhealthy overweight also grew over the period. CONCLUSIONS Metabolic health status has been exacerbating in Chinese adults and may increase burden of non-communicable diseases.
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Affiliation(s)
- Yihui Yang
- Department of EpidemiologySchool of Public HealthFudan UniversityShanghaiChina
| | - Yanyun Li
- Department of NCDs Prevention and ControlShanghai Municipal Center for Disease Control and PreventionShanghaiChina
| | - Jianfeng Pei
- Department of EpidemiologySchool of Public HealthFudan UniversityShanghaiChina
| | - Minna Cheng
- Department of NCDs Prevention and ControlShanghai Municipal Center for Disease Control and PreventionShanghaiChina
| | - Wanghong Xu
- Department of EpidemiologySchool of Public HealthFudan UniversityShanghaiChina
| | - Yan Shi
- Department of NCDs Prevention and ControlShanghai Municipal Center for Disease Control and PreventionShanghaiChina
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Insomnia in older adult females is highly associated with metabolic syndrome. Eur Geriatr Med 2021; 13:203-212. [PMID: 34291420 DOI: 10.1007/s41999-021-00543-y] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/10/2021] [Accepted: 07/15/2021] [Indexed: 12/14/2022]
Abstract
PURPOSE The aim of this study is to investigate the relationships between insomnia and metabolic syndrome among Taiwanese older adults. METHODS This cross-sectional study enrolled participants aged over 60 years from outpatient clinics between July and September 2018. Demographic characteristics of all participants and questionnaire data for sleep duration, use of hypnotic agents, baseline activities of daily living, 5 items of the geriatric depression scale, comorbidities, medications, and risk of obstructive sleep apnea were obtained. Insomnia was defined by scores of questionnaires of the Chinese version of the Athens Insomnia Scale higher or equal to 6 points. Metabolic syndrome was diagnosed according to criteria of the National Cholesterol Education Program Adult Treatment Panel III. Multivariable forward stepwise logistic regression analysis was applied to investigate independent associations between insomnia and metabolic syndrome before and after stratifying by gender. RESULTS Among the 336 participants (mean age 74.9 ± 8.5 years, female 49.1%), 63.1% participants had metabolic syndrome, with significantly higher prevalence among females than males (males 56.7%; females 69.7%). Participants with metabolic syndrome had higher rates of insomnia (34.0% vs. 21.8%, P = 0.018). The significant associations between insomnia and metabolic syndrome disappeared after adjusting for all covariates. However, insomnia was independently associated with metabolic syndrome in older females (adjusted OR 2.614, 95% CI 1.011-6.763, P = 0.048) after adjusting for all covariates. CONCLUSIONS Insomnia is significantly associated with metabolic syndrome among older female adults. These findings suggest that gender may play a role in the pathogenesis of insomnia and metabolic syndrome in older adults.
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The dynamics of metabolic syndrome development from its isolated components among Iranian adults: findings from 17 years of the Tehran lipid and glucose study (TLGS). J Diabetes Metab Disord 2021; 20:95-105. [PMID: 34178824 DOI: 10.1007/s40200-020-00717-8] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/09/2020] [Accepted: 12/22/2020] [Indexed: 12/20/2022]
Abstract
Background Evaluating the process of changes in the Metabolic Syndrome (MetS) components over time is one of the ways to study of the MetS natural history. This study aimed to determine the trend of changes in the progression of MetS from its isolated components. Methods This longitudinal study was performed on four follow-up periods of the Tehran Lipid and Glucose Study (TLGS) between 1999 and 2015. The research population consisted of 3905 adults over the age of 18 years. MetS was diagnosed based on the Joint Interim Statement (JIS). The considered components were abdominal obesity, hypertension, hyperglycemia, and dyslipidemia. Results The highest incidence of MetS from its components was related to hypertension in the short term (3.6-year intervals). In the long run, however, the highest increase in the MetS incidence occurred due to abdominal obesity. Overall, the incidence of MetS increased due to obesity and dyslipidemia, but decreased due to the other factors. Nonetheless, the trend of MetS incidence from all components increased in total. The most common components were dyslipidemia with a decreasing trend and obesity with an increasing trend during the study. Conclusion The results indicated that obesity and hypertension components played a more important role in the further development of MetS compared to other components in the Iranian adult population. This necessitates careful and serious attention in preventive and control planning.
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Kuzuya M. Nutritional status related to poor health outcomes in older people: Which is better, obese or lean? Geriatr Gerontol Int 2020; 21:5-13. [PMID: 33200583 DOI: 10.1111/ggi.14088] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/05/2020] [Revised: 09/14/2020] [Accepted: 10/29/2020] [Indexed: 12/30/2022]
Abstract
Good nutritional status is crucial for maintaining growth and health in all stages of life. However, the relationship between nutritional status and health and the effect on various health-related outcomes differ, depending on the life stage. Many adverse outcomes in older adults, directly linked to different nutritional status, are not present in middle-aged adults, and their ideal nutritional status may differ. This article will review the optimal nutritional status, mainly evaluated by anthropometric measurements such as body mass index, for older adults from various perspectives. Overall, in older adults low body mass index is at higher risk of health problems such as mortality and difficulties in physical functioning compared with middle-aged adults, reducing the risk of health problems for overweight and (abdominal) obesity. Overweight may be more beneficial than lower level of normal weight in older-old and vulnerable older people. While, with or without obesity, skeletal muscle loss or weakness as well as unintentional weight loss induces health problems in older adults. The impact of metabolic syndrome on the prognosis of older adults is clearly reduced compared with middle-aged adults, requiring a shift in medical attention in older adults from metabolic syndrome to frailty. There are still many unclear points regarding the optimal nutritional status of older people, and further research is needed to support healthy longevity. Geriatr Gerontol Int 2021; 21: 5-13.
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Affiliation(s)
- Masafumi Kuzuya
- Department of Community Healthcare & Geriatrics, Nagoya University Graduate School of Medicine, Institutes of Innovation for Future Society, Nagoya University, Nagoya, Japan
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Nikbakht HA, Rezaianzadeh A, Seif M, Ghaem H. Prevalence of metabolic syndrome and its components among a population-based study in south of Iran, PERSIAN Kharameh cohort study. CLINICAL EPIDEMIOLOGY AND GLOBAL HEALTH 2020. [DOI: 10.1016/j.cegh.2020.01.001] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022] Open
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Costa ACDO, Duarte YADO, Andrade FBD. Metabolic syndrome: physical inactivity and socioeconomic inequalities among non-institutionalized Brazilian elderly. REVISTA BRASILEIRA DE EPIDEMIOLOGIA 2020; 23:e200046. [PMID: 32491048 DOI: 10.1590/1980-549720200046] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/31/2018] [Accepted: 03/11/2019] [Indexed: 12/12/2022] Open
Abstract
OBJECTIVE Evaluate the association between Metabolic Syndrome (MetS), physical activity and socioeconomic conditions among non-institutionalized elderly individuals. METHODOLOGY Cross-sectional study with, elderly individuals (≥ 60) living in the city of São Paulo. MetS was evaluated by means of the National Cholesterol Education Program criteria, the Adult Treatment Panel III. Descriptive and bivariate analyses were performed, followed by multiple logistic regression with a 5% significance level. An attributable fraction (AF) and a proportional attributable fraction (PAF) were calculated in relation to physical activity. The magnitude of the socioeconomic inequalities was evaluated using the Slope Index of Inequality (SII) and the Relative Index of Inequality (RII). RESULTS The prevalence of MetS was 40.1%, and 23.3% of the individuals had at least one MetS' component. Physically inactive elderly had higher chances of having MetS. The prevalence of MetS was higher among those with lower education levels in both absolute and relative terms. AF and PAF were significant among the inactive individuals and for the total population. CONCLUSION This study demonstrated that physical activity and schooling are significantly associated with MetS, highlighting the importance of these factors for the control of this syndrome.
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Affiliation(s)
- Ana Cristina de Oliveira Costa
- Instituto de Pesquisa René Rachou, Núcleo de Estudos em Saúde Pública e Envelhecimento, Fundação Oswaldo Cruz, Belo Horizonte, MG, Brazil
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Lin CS, Lee WJ, Lin SY, Lin HP, Chen RC, Lin CH, Chen LK. Predicting New-Onset Diabetes Mellitus by Component Combinations of Premorbid Metabolic Syndrome among Older Adults in Taiwan. J Nutr Health Aging 2020; 24:650-658. [PMID: 32510119 DOI: 10.1007/s12603-020-1380-x] [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: 11/28/2022]
Abstract
Metabolic syndrome (MS) was conceptualized to identify people at risk for cardiovascular disease and type 2 diabetes; however, the epidemiology of MS and its combinations of components in older adults remains unclear. Data from the Senior Health Examination Program of the New Taipei City Government in Taiwan in 2014 were obtained for this study. All participants aged 65 years or older and those with a prior history of cardiovascular disease, cerebrovascular disease, or diabetes mellitus were excluded. 29,164 senior citizens were retrieved for this study, and 12,331 (41.28%) of the participants were male. Female participants were more likely to have MS (42.7% vs.31.3%, p <0.001). Female participants with MS were older than those without MS (73.15±6.5 vs. 72.10±6.14 years, p <0.001). Conversely, male participants with MS were younger than those without MS (72.93±6.70 vs. 73.52±6.98 years, p <0.001). The most common combination of MS components was the triad of high blood glucose, high blood pressure and central obesity (25.2% of all participants with MS). Age-related changes in MS component combinations were noted only when central obesity was present. The strongest MS component combination for new-onset diabetes mellitus was high blood glucose, hypertriglyceridemia, reduced HDL-C and central obesity (HR: 5.42, P<0.001). In conclusion, not all component combinations of MS were of the same prognostic impact or the risk for new-onset diabetes mellitus. Further study is needed to develop individualized intervention programs for MS based on risk profiles of older adults is needed.
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Affiliation(s)
- C-S Lin
- Liang-Kung Chen, Center for Geriatrics and Gerontology, Taipei Veterans General Hospital, No. 201, Sec 2, Shi-Pai Road, Taipei, Taiwan, TEL: +886-2-28757830, FAX: +886-2-28757711,
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Renninger M, Hansen BH, Steene-Johannessen J, Kriemler S, Froberg K, Northstone K, Sardinha L, Anderssen SA, Andersen LB, Ekelund U. Associations between accelerometry measured physical activity and sedentary time and the metabolic syndrome: A meta-analysis of more than 6000 children and adolescents. Pediatr Obes 2020; 15:e12578. [PMID: 31709781 PMCID: PMC7003500 DOI: 10.1111/ijpo.12578] [Citation(s) in RCA: 56] [Impact Index Per Article: 14.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/29/2019] [Revised: 08/13/2019] [Accepted: 08/24/2019] [Indexed: 01/20/2023]
Abstract
BACKGROUND Metabolic syndrome is increasingly prevalent in the pediatric population. To prevent an early onset, knowledge about its association with modifiable lifestyle factors is needed. OBJECTIVES To estimate the prevalence of the metabolic syndrome and examine its cross-sectional associations with physical activity and sedentary time. METHODS Participants were 6009 children and adolescents from 8 studies of the International Children's Accelerometry Database. Physical activity and sedentary time were measured by accelerometer. Metabolic syndrome was defined based on International Diabetes Federation criteria. Logistic regression models adjusted for sex, age and monitor wear time were used to examine the associations between physical activity, sedentary time and the metabolic syndrome in each study and effect estimates were combined using random-effects meta-analysis. RESULTS The overall prevalence of the metabolic syndrome was 2.9%. In crude models, a 10 min increase in moderate-to-vigorous intensity physical activity and vigorous-intensity physical activity were inversely associated with the metabolic syndrome [OR 0.88, 95% CI 0.82-0.94, OR 0.80, 95% CI 0.70-0.92]. One hour increase in sedentary time was positively associated with the metabolic syndrome [OR 1.28, 95% CI 1.13-1.45]. After adjustment for sedentary time, the association between moderate-to-vigorous-intensity physical activity and the metabolic syndrome remained significant [OR 0.91, 95% CI 0.84-0.99]. Sedentary time was not associated with the metabolic syndrome after adjustment for moderate-to-vigorous intensity physical activity [OR 1.14 95% CI 0.96-1.36]. CONCLUSIONS Physical activity of at least moderate intensity but not sedentary time is independently associated with the metabolic syndrome.
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Affiliation(s)
- Marius Renninger
- Department of Sport Medicine, Norwegian School of Sport Sciences, Oslo, Norway
- Department of Medical Informatics, Biometry and Epidemiology (IBE), Ludwig-Maximilians-Universität München, Munich, Germany
| | - Bjørge H Hansen
- Department of Sport Medicine, Norwegian School of Sport Sciences, Oslo, Norway
| | | | - Susi Kriemler
- Epidemiology, Biostatistics and Public Health Institute, University of Zürich, Zurich, Switzerland
| | - Karsten Froberg
- Center of Research in Childhood Health (RICH), University of Southern Denmark, Odense, Denmark
| | - Kate Northstone
- School of Social and Community Medicine, University of Bristol, Bristol, UK
| | - Luis Sardinha
- Exercise and Health Laboratory, CIPER, Fac Motricidade Humana, Universidade de Lisboa, Lisbon, Portugal
| | - Sigmund A Anderssen
- Department of Sport Medicine, Norwegian School of Sport Sciences, Oslo, Norway
| | - Lars B Andersen
- Faculty of Education, Arts and Sport, Western Norway University of Applied Sciences, Sogndal, Norway
| | - Ulf Ekelund
- Department of Sport Medicine, Norwegian School of Sport Sciences, Oslo, Norway
- Norwegian Institute for Public Health, Oslo, Norway
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Morita T, Yamazaki Y, Seto M, Yamamoto T, Nakai K, Tanaka H, Ozaki M, Koshi R, Maeno M, Kawato T. Effect of Periodontitis and Toothbrushing Frequency on Obesity Onset: A Cohort Study. Med Sci Monit 2019; 25:9712-9720. [PMID: 31852008 PMCID: PMC6930697 DOI: 10.12659/msm.917356] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023] Open
Abstract
Background The interplay between obesity and periodontitis has been widely examined. While obesity was reported as a risk factor for periodontitis, the inverse relationship is still little explored. Therefore, we aimed to determine whether periodontitis and toothbrushing frequency affect the onset of obesity. Material/Methods This cohort study included 1619 employees of a business enterprise headquartered in Tokyo, who in 2002 and 2006 underwent in prescribed annual health checks, both general and dental-specific, and who were not obese in 2002 (body mass index <25). The response variable was obesity (or absence) at 4 years, while the explanatory variables were presence/absence of periodontal pockets and toothbrushing frequency in 2002; their relationships were examined by multiple logistic regression analysis. Results Subjects with periodontal pockets ≥4 mm showed a significantly higher odds ratio (OR) for onset of obesity at 4 years than those without periodontal pockets [OR: 1.59, 95% CI (confidence interval): 1.08–2.35, p<0.05]. Similarly, subjects who brushed their teeth ≥3 times/day had a significantly lower obesity OR than those who brushed ≤1 time/day (OR: 0.49, 95% CI: 0.28–0.85, p<0.01). Conclusions The presence of periodontal pockets and toothbrushing frequency are significantly associated with the onset of obesity. Periodontal pockets ≥4 mm are associated with increased risk of obesity, while frequent toothbrushing (≥3 times/day) appears to reduce the risk of obesity.
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Affiliation(s)
- Toyoko Morita
- The Lion Foundation for Dental Health, Tokyo, Japan.,Department of Oral Health Sciences, Nihon University School of Dentistry, Tokyo, Japan
| | | | | | | | - Kumiko Nakai
- Department of Oral Health Sciences, Nihon University School of Dentistry, Tokyo, Japan.,Division of Functional Morphology, Dental Research Center, Nihon University School of Dentistry, Tokyo, Japan
| | - Hideki Tanaka
- Department of Oral Health Sciences, Nihon University School of Dentistry, Tokyo, Japan.,Division of Functional Morphology, Dental Research Center, Nihon University School of Dentistry, Tokyo, Japan
| | - Manami Ozaki
- Department of Oral Health Sciences, Nihon University School of Dentistry, Tokyo, Japan.,Division of Functional Morphology, Dental Research Center, Nihon University School of Dentistry, Tokyo, Japan
| | - Ryosuke Koshi
- Department of Oral Health Sciences, Nihon University School of Dentistry, Tokyo, Japan
| | | | - Takayuki Kawato
- Oral Health Sciences, Nihon University School of Dentistry, Tokyo, Japan.,Division of Functional Morphology, Dental Research Center, Nihon University School of Dentistry, Tokyo, Japan
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Khosravi-Boroujeni H, Sarrafzadegan N, Sadeghi M, Roohafza H, Ng SK, Ahmed F. Determinants of Changes in Metabolic Syndrome Components in a 12-Year Cohort of Iranian Adults. Metab Syndr Relat Disord 2019; 17:120-127. [PMID: 30620241 DOI: 10.1089/met.2018.0026] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
BACKGROUND The prevalence of metabolic syndrome (MetS) and its components have been increasing globally; therefore, there is a need for better understanding of MetS components and their risk factors, as well as their development and changes over time. This study was designed to identify the determinants of the changes in the components of MetS in a cohort of Iranian adults from 2001 to 2013. METHODS A total of 6504 adults, ≥35 years of age, were recruited from central Iran in 2001and were followed up in an ongoing longitudinal population-based study for 12 years. Of the total, 3356 subjects were followed between 2001 and 2007 and 1385 subjects were followed between 2001 and 2013. MetS components and its risk factors were measured by standard methods in 2001, 2007, and 2013. Mean changes in the MetS components from 2001 to 2013 were assessed using the Generalized Estimating Equations test with three time points. Multivariate linear regression model was applied to examine the association between socioeconomic and behavioral characteristics and changes in MetS components. Furthermore, multivariate logistic regression analysis was carried out to examine various factors associated with the development of abnormality of MetS components. RESULTS Examining the biochemical and anthropometric characteristics of individuals from 2001 to 2013 revealed a significant increase in systolic and diastolic blood pressure, fasting blood sugar, waist circumference, and body mass index, and a significant decrease in total cholesterol, triglyceride, and physical activity levels. Results also indicated that age, gender, marital status, education levels, and area of residence were significantly associated with the changes in MetS components. CONCLUSION This study concluded that baseline sociodemographic characteristics are important in determining changes of MetS components.
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Affiliation(s)
- Hossein Khosravi-Boroujeni
- 1 Public Health, School of Medicine and Menzies Health Institute Queensland, Griffith University, Southport, Australia
| | - Nizal Sarrafzadegan
- 2 Isfahan Cardiovascular Research Center, Cardiovascular Research Institute, Isfahan University of Medical Sciences, Isfahan, Iran
| | - Masoumeh Sadeghi
- 3 Cardiac Rehabilitation Research Center, Cardiovascular Research Institute, Isfahan University of Medical Sciences, Isfahan, Iran
| | - Hamidreza Roohafza
- 3 Cardiac Rehabilitation Research Center, Cardiovascular Research Institute, Isfahan University of Medical Sciences, Isfahan, Iran
| | - Shu-Kay Ng
- 1 Public Health, School of Medicine and Menzies Health Institute Queensland, Griffith University, Southport, Australia
| | - Faruk Ahmed
- 1 Public Health, School of Medicine and Menzies Health Institute Queensland, Griffith University, Southport, Australia
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Kawamoto R, Ninomiya D, Akase T, Kikuchi A, Kasai Y, Kusunoki T, Ohtsuka N, Kumagi T. Serum Uric Acid to Creatinine Ratio Independently Predicts Incident Metabolic Syndrome Among Community-Dwelling Persons. Metab Syndr Relat Disord 2019; 17:81-89. [PMID: 30614758 DOI: 10.1089/met.2018.0055] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022] Open
Abstract
BACKGROUND Metabolic syndrome (MetS) is related to the increased risk of major cardiovascular disease. The link between high serum uric acid (SUA) and creatinine (Cr) levels is causally related to MetS and its components. However, whether renal function-normalized SUA [i.e., SUA to Cr ratio (SUA/Cr)] predicts incident MetS and its components remains inconclusive. MATERIALS AND METHODS We conducted a prospective cohort study designed as part of the Nomura study. The subjects comprised 447 men ages 68 ± 10 years and 625 women ages 68 ± 9 years from a rural village, and 155 (34.7%) men and 310 women (49.6%) had MetS at baseline. We found participants who underwent a similar examination 3 years later and analyzed the relationship between baseline SUA/Cr and incident MetS defined according to the modified criteria of the National Cholesterol Education Program-Adult Treatment Panel III (NCEP ATP III). RESULTS One hundred forty-nine (33.3%) men and 286 (45.8%) women had MetS after a 3-year follow-up. Multiple linear regression analysis was performed to evaluate the contribution of possible confounding factors for MetS. In women only, baseline SUA/Cr, as well as baseline number of MetS and age, was significantly and independently associated with the number of MetS components at follow-up. The multivariable-adjusted odds ratios (95% confidence interval) for incident MetS across three quartiles of baseline SUA/Cr (1st-2nd, 3rd, and 4th) were 1.00, 1.62 (0.97-2.69), and 2.07 (1.20-3.56), respectively. Furthermore, when subjects were stratified by age, estimated glomerular filtration rate (eGFR), and presence of baseline MetS, baseline SUA/Cr was also a significant and independent determinant for incident MetS in women with age ≥60 years, eGFR ≥70 mL/min/1.73 m2, and presence of baseline MetS. CONCLUSIONS Baseline SUA/Cr was significantly associated with incident MetS among community-dwelling women.
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Affiliation(s)
- Ryuichi Kawamoto
- 1 Department of Community Medicine, Ehime University Graduate School of Medicine, Toon, Japan.,2 Department of Internal Medicine, Seiyo Municipal Nomura Hospital, Seiyo, Japan
| | - Daisuke Ninomiya
- 1 Department of Community Medicine, Ehime University Graduate School of Medicine, Toon, Japan.,2 Department of Internal Medicine, Seiyo Municipal Nomura Hospital, Seiyo, Japan
| | - Taichi Akase
- 1 Department of Community Medicine, Ehime University Graduate School of Medicine, Toon, Japan.,2 Department of Internal Medicine, Seiyo Municipal Nomura Hospital, Seiyo, Japan
| | - Asuka Kikuchi
- 1 Department of Community Medicine, Ehime University Graduate School of Medicine, Toon, Japan.,2 Department of Internal Medicine, Seiyo Municipal Nomura Hospital, Seiyo, Japan
| | - Yoshihisa Kasai
- 2 Department of Internal Medicine, Seiyo Municipal Nomura Hospital, Seiyo, Japan
| | - Tomo Kusunoki
- 2 Department of Internal Medicine, Seiyo Municipal Nomura Hospital, Seiyo, Japan
| | - Nobuyuki Ohtsuka
- 2 Department of Internal Medicine, Seiyo Municipal Nomura Hospital, Seiyo, Japan
| | - Teru Kumagi
- 1 Department of Community Medicine, Ehime University Graduate School of Medicine, Toon, Japan
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14
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Ho Lee S, Kon Lee S. Does Race/Ethnicity Have a Role in a Link Between Lower Urinary Tract Symptoms and Metabolic Syndrome? EUROPEAN MEDICAL JOURNAL 2017. [DOI: 10.33590/emj/10313733] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/09/2023] Open
Abstract
Metabolic syndrome (MS) is a highly prevalent disease related to the risk of cardiovascular disease and diabetes. A large body of evidence has suggested a link between MS and the components of MS with lower urinary tract symptoms (LUTS) and benign prostatic hyperplasia (BPH) complex. The pathogenesis of MS is complex and not fully understood. Furthermore, recent results from epidemiological studies, including multiple Asian reports, have not been consistent. The risk of BPH is lower in Asian men compared with white men and the prevalence of MS varies by race and ethnicity. An elevated risk of Type 2 diabetes mellitus, hypertension, and dyslipidaemia is closely related to MS and is observed in Asian men even if their body mass index is low. However, the role of race and ethnic disparity in the link between MS and LUTS secondary to BPH is not elucidated. It has been suggested that the pathogenesis of LUTS is multifactorial rather than developing from BPH, which is the traditional concept. Lifestyle and genetic factors may substantially modify the risk of MS and LUTS/BPH. This comprehensive literature review summarises the scientific evidence of the racial/ethnic disparity regarding the association between MS and LUTS/BPH in order to improve current understanding of this controversial issue.
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Affiliation(s)
- Seong Ho Lee
- Department of Urology, School of Medicine, Hallym University, Chuncheon, South Korea
| | - Sang Kon Lee
- Department of Urology, School of Medicine, Hallym University, Chuncheon, South Korea
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15
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Khosravi-Boroujeni H, Sarrafzadegan N, Sadeghi M, Roohafza H, Talaei M, Ng SK, Phung H, Pourmogaddas A, Ahmed F. Secular Trend of Metabolic Syndrome and Its Components in a Cohort of Iranian Adults from 2001 to 2013. Metab Syndr Relat Disord 2017; 15:137-144. [PMID: 28135122 DOI: 10.1089/met.2016.0073] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022] Open
Abstract
BACKGROUND Metabolic syndrome (MetS) and its components increase the risk of developing cardiovascular diseases, type 2 diabetes, and all-cause mortality. Reports on the trends of MetS and its components in longitudinal studies are scarce, especially in low- and middle-income countries. This study was designed to investigate the prevalence and trends of MetS and its components in a cohort of Iranian adults from 2001 to 2013. METHODS Participants were followed up for 12 years in a longitudinal population-based study of 6500 adults aged 35 years and older in 2001. Participants were randomly selected from three provinces in central Iran. Sociodemographic characteristics, anthropometry, blood pressure, and various biochemical indices were collected in 2001, 2007, and 2013. Secular trend and age-adjusted trend of MetS and its components were calculated from 2001 to 2013. RESULTS The standardized prevalence of MetS, hypertension, low high-density lipoprotein cholesterol (HDL-C), abdominal obesity, and diabetes/impaired glucose tolerance (IGT) increased over the 12 years (6.9%, 5.5%, 12.0%, 2.3%, and 18.7%, respectively), while the prevalence of hypertriglyceridemia decreased by 15.5% during this period. The prevalence of MetS, low HDL-C, and abdominal obesity were higher in females than males in all three phases. Moreover, the increases in the prevalence of these metabolic abnormalities were higher in the rural population than in the urban population. CONCLUSIONS The present study underscored the increasing trends in MetS and most of its risk factors, thus, to prevent an increase in the cardiovascular risk factors, there is a need to improve lifestyle by education, screening, and treatment of abnormalities.
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Affiliation(s)
- Hossein Khosravi-Boroujeni
- 1 School of Medicine and Menzies Health Institute, Griffith University , Southport, Queensland, Australia
| | - Nizal Sarrafzadegan
- 2 Isfahan Cardiovascular Research Center, Cardiovascular Research Institute, Isfahan University of Medical Sciences , Isfahan, Iran
| | - Masoumeh Sadeghi
- 3 Cardiac Rehabilitation Research Center, Cardiovascular Research Institute, Isfahan University of Medical Sciences , Isfahan, Iran
| | - Hamidreza Roohafza
- 3 Cardiac Rehabilitation Research Center, Cardiovascular Research Institute, Isfahan University of Medical Sciences , Isfahan, Iran
| | - Mohammad Talaei
- 4 Saw Swee Hock School of Public Health, University of Singapore , Singapore, Singapore
| | - Shu-Kay Ng
- 1 School of Medicine and Menzies Health Institute, Griffith University , Southport, Queensland, Australia
| | - Hai Phung
- 1 School of Medicine and Menzies Health Institute, Griffith University , Southport, Queensland, Australia
| | - Ali Pourmogaddas
- 2 Isfahan Cardiovascular Research Center, Cardiovascular Research Institute, Isfahan University of Medical Sciences , Isfahan, Iran
| | - Faruk Ahmed
- 1 School of Medicine and Menzies Health Institute, Griffith University , Southport, Queensland, Australia
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Borazan A, Ucar E, Gursu M, Emir I, Ozturk Y. Relationship between Metabolic Syndrome and Inflammation in Peritoneal Dialysis Patients. EUR J INFLAMM 2017. [DOI: 10.1177/1721727x1201000205] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
Affiliation(s)
- A. Borazan
- Hatay State Hospital, Department of Nephrology, Hatay, Turkey
| | - E. Ucar
- Mustafa Kemal University Faculty of Medicine, Department of Internal Medicine, Hatay, Turkey
| | - M. Gursu
- Haseki Education and Research Hospital, Department of Nephrology, Istanbul, Turkey
| | - I. Emir
- Hatay State Hospital, Department of Nephrology, Hatay, Turkey
| | - Y. Ozturk
- Erzurum Education and Research Hospital, Department of Internal Medicine, Erzurum, Turkey
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Prevalence of Metabolic Syndrome and Its Components among Japanese Workers by Clustered Business Category. PLoS One 2016; 11:e0153368. [PMID: 27082961 PMCID: PMC4833411 DOI: 10.1371/journal.pone.0153368] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/24/2015] [Accepted: 03/29/2016] [Indexed: 02/06/2023] Open
Abstract
The present study was a cross-sectional study conducted to reveal the prevalence of metabolic syndrome and its components and describe the features of such prevalence among Japanese workers by clustered business category using big data. The data of approximately 120,000 workers were obtained from a national representative insurance organization, and the study analyzed the health checkup and questionnaire results according to the field of business of each subject. Abnormalities found during the checkups such as excessive waist circumference, hypertension or glucose intolerance, and metabolic syndrome, were recorded. All subjects were classified by business field into 18 categories based on The North American Industry Classification System. Based on the criteria of the Japanese Committee for the Diagnostic Criteria of Metabolic Syndrome, the standardized prevalence ratio (SPR) of metabolic syndrome and its components by business category was calculated, and the 95% confidence interval of the SPR was computed. Hierarchical cluster analysis was then performed based on the SPR of metabolic syndrome components, and the 18 business categories were classified into three clusters for both males and females. The following business categories were at significantly high risk of metabolic syndrome: among males, Construction, Transportation, Professional Services, and Cooperative Association; and among females, Health Care and Cooperative Association. The results of the cluster analysis indicated one cluster for each gender with a higher prevalence of metabolic syndrome components; among males, a cluster consisting of Manufacturing, Transportation, Finance, and Cooperative Association, and among females, a cluster consisting of Mining, Transportation, Finance, Accommodation, and Cooperative Association. These findings reveal that, when providing health guidance and support regarding metabolic syndrome, consideration must be given to its components and the variety of its prevalence rates by business category and gender.
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Relationship between Metabolic Syndrome and Lower Urinary Tract Symptoms: Hallym Aging Study. BIOMED RESEARCH INTERNATIONAL 2015. [PMID: 26199934 PMCID: PMC4493267 DOI: 10.1155/2015/130917] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
The aim of the study was to test the hypothesis that the metabolic syndrome (MS) is linked to lower urinary tract symptoms (LUTS) in Korean men. This was a longitudinal study that used data collected from 328 men aged 50–89 years who were randomly selected among 1,520 participants in 2004. We collected information from 224 (68.3%) men among the original responders on the biological, medical, psychological, social, lifestyle, and economic factors in 2007. The prevalence of the MS was 187/328 (57.0%) in 2004 and 125/224 (55.8%) in 2007 among men, respectively. There was no significantly greater increase in the IPSS in men with the MS than in men without the MS over a 3-year period of time (2.0 ± 9.37 versus 3.0 ± 8.44, p = 0.402, resp.). In the multivariate logistic regression analysis with control for age and life style factors, the risk factors for moderate/severe LUTS were age and erectile dysfunction (p < 0.05). However, the presence of the MS did not increase the risk of moderate/severe LUTS (OR = 1.09, 95% CI 0.63–1.89, p = 0.748). Our cross-sectional and longitudinal risk factor analyses do not support the hypothesis that the MS is linked to LUTS in Korean men.
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19
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Badiel M, Cepeda M, Ochoa J, Loaiza JH, Velásquez JG. [Birth cohort effect on prevalence of cardiovascular risk factors in coronary artery disease. Experience in a Latin-american country]. ARCHIVOS DE CARDIOLOGIA DE MEXICO 2015; 85:9-15. [PMID: 25660087 DOI: 10.1016/j.acmx.2014.10.002] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/18/2013] [Revised: 10/05/2014] [Accepted: 10/13/2014] [Indexed: 11/16/2022] Open
Abstract
BACKGROUND The prevalence of major risk factors associated to coronary artery disease has changed over time. Today, the frequency of dyslipidemia, hypertension and diabetes mellitus has increased, while smoking has decreased. The birth cohort effect for coronary artery disease in subjects as an approximation of the true prevalence over time has not been studied in Latin-America. OBJECTIVE To determine the trends in the prevalence of major risk factors for coronary artery disease by birth cohort effect in a high risk population. METHODS We estimate the prevalence of diabetes mellitus, smoking, hypertension and dyslipidemia from a prospective institutional registry (DREST registry) of patients who underwent percutaneous coronary intervention for acute coronary event. Birth cohort effect was defined as a statistical, epidemiological and sociological methodology to identify the influence of the environment in the lifetime from birth by each decade. Univariate and multivariate analyses were performed adjusted by gender. RESULTS Out of 3,056 subjects who were enrolled, 72% were male, with a median age of 61 years (interquartile range=53-69). Hypertension prevalence was 62.3%, for diabetes mellitus it was 48.8%, for smoking it was 18.8% and for dyslipidemia it was 48.8%. We observed an increase in prevalence for diabetes mellitus and dyslipidemia in each cohort according to birth decade, while there was a reduction in prevalence for hypertension in the same decades. CONCLUSIONS The prevalence of major cardiovascular risk factors has changed in time and the presence of time at birth effect is evident, possibly influenced by the environment's social conditions in each decade of life.
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Affiliation(s)
- Marisol Badiel
- Unidad de Investigaciones Clínicas, Fundación Valle del Lili, Cali, Colombia.
| | - Magda Cepeda
- Unidad de Investigaciones Clínicas, Fundación Valle del Lili, Cali, Colombia
| | - Julián Ochoa
- Laboratorio de cateterismo cardiaco, Unidad cardiovascular, Fundación Valle del Lili, Cali, Colombia
| | - John H Loaiza
- Unidad de Investigaciones Clínicas, Fundación Valle del Lili, Cali, Colombia
| | - Jorge G Velásquez
- Laboratorio de cateterismo cardiaco, Unidad cardiovascular, Fundación Valle del Lili, Cali, Colombia
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20
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Hartman ML, Goodson JM, Barake R, Alsmadi O, Al-Mutawa S, Ariga J, Soparkar P, Behbehani J, Behbehani K, Welty F. Salivary glucose concentration exhibits threshold kinetics in normal-weight, overweight, and obese children. Diabetes Metab Syndr Obes 2015; 8:9-15. [PMID: 25565874 PMCID: PMC4274134 DOI: 10.2147/dmso.s72744] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/06/2023] Open
Abstract
BACKGROUND Metabolic syndrome in childhood predicts the development of cardiovascular disease and type 2 diabetes (T2D) in adulthood. Testing for features of metabolic syndrome, such as fasting plasma glucose concentration, requires blood sampling which can be difficult in children. Here we evaluated salivary glucose concentration as a surrogate measurement for plasma glucose concentration in 11-year-old US children. METHODS Children from Portland, Maine, and Cambridge, Massachusetts, with a mean age of 10.6±0.2 years provided 6-hour fasting samples of both blood and whole saliva. Salivary glucose levels were measured with a high-sensitivity assay (sensitivity =0.002 mg/dL). Plasma glucose levels were determined by a commercial clinical laboratory. Blood pressure, salivary flow rate, height, and weight were also measured. RESULTS Of the 65 children enrolled, there were two underweight children (3.1%), 30 normal-weight children (46.2%), 12 overweight children (18.4%), and 21 obese children (32.3%). The mean overall glucose concentrations were 0.11±0.02 mg/dL in saliva and 86.3±0.8 mg/dL in plasma, and these did not differ significantly by body-weight groups. By regression analysis, the plasma concentration equaled 13.5 times the saliva concentration, with a threshold level of 84.8 mg/dL. Salivary glucose values less than threshold plasma concentration were essentially zero. Diagnostic analysis indicated a positive predictive value of 50%, a negative predictive value of 90%, and a sensitivity and specificity both of approximately 75%. The salivary glucose concentration did not vary with saliva flow rate. CONCLUSION Taking into account the threshold response characteristics of the salivary glucose concentration response, these results suggest that testing salivary glucose levels may be useful as a screening assay for high fasting plasma glucose levels. The low false positive value is important to assure a low fraction of missed diagnoses.
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Affiliation(s)
- Mor-Li Hartman
- Department of Applied Oral Sciences, The Forsyth Institute, Cambridge, MA, USA
| | - J Max Goodson
- Department of Applied Oral Sciences, The Forsyth Institute, Cambridge, MA, USA
- Correspondence: J Max Goodson, The Forsyth Institute, 245 First Street, Cambridge, MA 02142, USA, Tel +1 617 892 8266, Fax +1 617 262 4021, Email
| | - Roula Barake
- Department of Nutrition, The Dasman Diabetes Institute, Dasman, Kuwait
| | - Osama Alsmadi
- Genome Center, The Dasman Diabetes Institute, Dasman, Kuwait
| | | | | | - Pramod Soparkar
- Department of Applied Oral Sciences, The Forsyth Institute, Cambridge, MA, USA
| | - Jawad Behbehani
- Faculty of Dentistry, Kuwait University, Kuwait City, Kuwait
| | | | - Francine Welty
- Division of Cardiology, Beth Israel Deaconess Medical Center, Boston, MA, USA
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Zhan Y, Zhang F, Lu L, Wang J, Sun Y, Ding R, Hu D, Yu J. Prevalence of dyslipidemia and its association with insomnia in a community based population in China. BMC Public Health 2014; 14:1050. [PMID: 25297696 PMCID: PMC4197222 DOI: 10.1186/1471-2458-14-1050] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/07/2014] [Accepted: 10/03/2014] [Indexed: 12/16/2022] Open
Abstract
Background Studies of the prevalence of dyslipidemia and its association with insomnia are scarce in China. This study investigated the prevalence of dyslipidemia and its association with insomnia in a community based Chinese population. Methods We conducted a cross-sectional survey in Beijing and recruited 10054 participants aged ≥18 years. The association between self-reported insomnia and dyslipidemia was determined by multiple logistic regression models. Age, gender, education, obesity, body mass index, physical activity, current smoking, current drinking, diabetes, and hypertension were adjusted as confounders. Odds ratios (ORs) with corresponding 95% confidence intervals (CIs) were reported as effect measurements. Results The prevalence of dyslipidemia in those with no insomnia, occasional insomnia, and frequent insomnia were 53.3%, 54.3%, and 54.5% in men and 52.0%, 54.8%, and 61.2% in women. Compared with subjects with no insomnia, the multivariate adjusted ORs and 95% CIs for those with occasional insomnia and frequent insomnia were 1.07(0.86 ~ 1.34) and 1.19(0.89 ~ 1.60) for men, and 1.00(0.86 ~ 1.14) and 1.23(1.03 ~ 1.47) for women. Conclusions These observations indicate that frequent insomnia was associated with a higher prevalence of dyslipidemia in women. This association was not significant in men.
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Affiliation(s)
| | | | | | | | | | | | | | - Jinming Yu
- Key Laboratory of Public Health Safety, Ministry of Education, School of Public Health, Fudan University, Shanghai, P, R, China.
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22
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Tao LX, Wang W, Zhu HP, Huo D, Zhou T, Pan L, Gao Q, Luo YX, Wu LJ, Li X, Tang Z, Guo XH. Risk profiles for metabolic syndrome and its transition patterns for the elderly in Beijing, 1992-2009. Endocrine 2014; 47:161-8. [PMID: 24452870 DOI: 10.1007/s12020-013-0143-4] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/31/2013] [Accepted: 11/29/2013] [Indexed: 10/25/2022]
Abstract
There have been few reports on the development of metabolic disorders, especially when they are considered as a cluster. The purpose of this study was to describe risk profiles for metabolic syndrome (MetS) in elderly dwellers in Beijing, and to find their transition patterns over time. Data were derived from Beijing longitudinal study of aging, a community-based cohort study hosted by Xuanwu hospital. There were 3,257 elderly people aged 55 years or over recruited in 1992. MetS was assessed for the years 1992, 2000, and 2009. Finally, 363 subjects with complete information for components of MetS in the three years were included in the study. The criteria of MetS recommended by the joint interim statement criteria were adopted. Latent transition analysis was used to calculate the transition probabilities between adjacent visits. A risk typology consisting of four time-invariant groups was detected based on the components of MetS for all subjects. Low MetS risk group, BP risk group, BP-HDL risk group, and BP-FPG-TG risk group were found. The probability of staying at the same status was higher at the two intervals across 18 years. Four latent groups were extracted based on three assessments for the components of MetS, together with their transition patterns. Findings suggested various trajectories for MetS components. Different combinations of intervention strategy might be needed for MetS risk groups.
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Affiliation(s)
- Li-Xin Tao
- School of Public Health, Capital Medical University, 10 Xitoutiao, Youanmenwai, Fengtai, Beijing, 100069, China
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Koizumi Y, Hamazaki Y, Okuro M, Iritani O, Yano H, Higashikawa T, Iwai K, Morimoto S. Association between hypertension status and the screening test for frailty in elderly community-dwelling Japanese. Hypertens Res 2013; 36:639-44. [PMID: 23446774 DOI: 10.1038/hr.2013.7] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/10/2012] [Revised: 12/14/2012] [Accepted: 12/16/2012] [Indexed: 11/09/2022]
Abstract
To clarify the possible association of frailty with hypertension prevalence, treatment and blood pressure (BP) control in the elderly, we conducted a screening survey of 1091 elderly community-dwelling subjects aged ≥65 years, using data from public health check-ups and frailty was determined by a 25-item questionnaire, the Basic Checklist for Frailty (BCF). The significance of differences in the association of BCF categories or BCF items with each hypertension status was analyzed using multiple logistic regression analysis after adjusting for age, sex and possible confounding underlying chronic conditions. A total of 63% of subjects were hypertensive (BP≥140/90 mm Hg), and of those, 85% were receiving antihypertensive treatment, and 56.0% of those receiving treatment had controlled BP (<140/90 mm Hg). BCF categories that showed an independent association with hypertension status were 'impaired walking status' and absence of 'impaired nutritional status' for prevalence of hypertension, 'impaired instrumental activity of daily living status' and 'impaired nutritional status' for untreated hypertension among hypertensives and 'impaired oral function' for BP-uncontrolled hypertension among treated hypertensives. In addition, BCF items that showed an independent association were 'inability to walk for more than 15 min without rest' and absence of 'Body mass index (BMI) <18.5 kg m(-2') for prevalence of hypertension, 'weight loss of more than 2-3 kg in the past 6 months' for untreated hypertension, and 'difficulty eating hard food' for BP-uncontrolled hypertension. These observations indicate that assessment of these specified frailty categories and/or items may be useful for evaluating hypertension status in elderly community-dwelling subjects.
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Affiliation(s)
- Yumi Koizumi
- Department of Geriatric Medicine, Kanazawa Medical University, Ishikawa, Japan
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Metelskaya VA, Shkolnikova MA, Shalnova SA, Andreev EM, Deev AD, Jdanov DA, Shkolnikov VM, Vaupel JW. Prevalence, components, and correlates of metabolic syndrome (MetS) among elderly Muscovites. Arch Gerontol Geriatr 2012; 55:231-7. [PMID: 21955584 PMCID: PMC3276749 DOI: 10.1016/j.archger.2011.09.005] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/09/2011] [Revised: 08/19/2011] [Accepted: 09/04/2011] [Indexed: 01/09/2023]
Abstract
The goal of this study is to estimate the prevalence of MetS, together with its components and correlates, among elderly Russians. Our population-based sample included randomly selected residents of Moscow aged 55 and older: 955 women with an average age of 67.6, and 833 men with an average age of 68.9. MetS was defined according to National Cholesterol Education Program Adult Treatment Panel III (NCEP-ATPIII). The prevalence of MetS was found to be 41.7% in women and 26.8% in men. It tended to decrease with age in men, but not in women. MetS was inversely related to education in women, but not in men. The most prevalent individual components of MetS were as follows: hypertension (64.4%), abdominal obesity (55%), and decreased high density lipoprotein cholesterol (HDL C) (46%) for women; and hypertension (71%) and fasting hyperglycemia (35.2%) for men. An elevated level of triglycerides (TG) was the rarest MetS component, affecting 23.5% of women and 22.1% of men. The higher female prevalence of MetS was attributable to abdominal obesity. MetS was found to be associated with markers of insulin resistance (IR), low-grade inflammation, and insufficient fibrinolysis. Although the metabolic burden is an important contributor to high levels of ill-health and cardiovascular mortality among elderly Russians (especially women), it does not explain why cardiovascular mortality is much higher in Russia than in other industrialized countries.
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Affiliation(s)
| | | | | | | | | | | | | | - James W. Vaupel
- Max Planck Institute for Demographic Research, Rostock, Germany
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Ohgaki K, Horiuchi K, Kondo Y. Association Between Metabolic Syndrome and Male Overactive Bladder in a Japanese Population Based on Three Different Sets of Criteria for Metabolic Syndrome and the Overactive Bladder Symptom Score. Urology 2012; 79:1372-8. [DOI: 10.1016/j.urology.2012.03.006] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/05/2011] [Revised: 02/29/2012] [Accepted: 03/05/2012] [Indexed: 01/22/2023]
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Felipe-de-Melo ERT, da Silva RDCR, Assis AMO, Pinto EDJ. [Factors associated with metabolic syndrome in administrative workers in the oil industry]. CIENCIA & SAUDE COLETIVA 2011; 16:3443-52. [PMID: 21860944 DOI: 10.1590/s1413-81232011000900012] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/13/2009] [Accepted: 01/23/2010] [Indexed: 11/22/2022] Open
Abstract
This is a cross-sectional study seeking to identify the factors associated with metabolic syndrome in administrative workers of an oil company. A total of 1,387 workers were examined, including their anthropometric and biochemical data, lifestyle, demographic and socioeconomic characteristics. Metabolic syndrome was defined in accordance with the First Set of Brazilian Guidelines for the Diagnosis and Treatment of Metabolic Syndrome. Factors associated with MS were examined by univariate and multivariate logistic regression models and 15% of the workers had MS symptoms. Multivariate analysis revealed that gender (OR=3.4; IC 95% 2.1- 5.5), age (OR=3.8; IC 95% 1.5-9.4) and smoking (current and past) (OR=1.6; CI 95% 1.2-2.3), were associated with metabolic syndrome. In conclusion, the prevalence of MS in administrative workers of the oil industry is high, especially among males, smokers, ex-smokers and those aged 40 years or more. Possibly, the greatest value of this diagnosis is to make it possible to identify workers with severe metabolic changes, which would justify the implementation of immediate intervention to reduce the identified risk factors. In this sense, actions aiming to promote a healthy lifestyle can be developed by the companies, in order to enhance the health and quality of life of their employees.
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Association of insulin resistance with arterial stiffness in nondiabetic peritoneal dialysis patients. Int Urol Nephrol 2011; 44:255-62. [DOI: 10.1007/s11255-011-9984-z] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/14/2011] [Accepted: 04/22/2011] [Indexed: 01/06/2023]
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Tilvis RS, Valvanne JN, Strandberg TE, Miettinen TA. Prognostic significance of serum cholesterol, lathosterol, and sitosterol in old age; a 17-year population study. Ann Med 2011; 43:292-301. [PMID: 21254906 DOI: 10.3109/07853890.2010.546363] [Citation(s) in RCA: 38] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/28/2022] Open
Abstract
BACKGROUND. Low serum total cholesterol is frequently associated with worse survival in older people, but mechanisms of this association are poorly understood. AIMS. Characteristics of cholesterol metabolism were related to survival in a random 75 + population sample. METHODS. Serum cholesterol and lathosterol, and sitosterol were measured in random persons (n = 623) of birth cohorts (1904, 1909, and 1914) in 1990, and all persons were followed for 17 years. RESULTS. Total cholesterol declined in old age, and low cholesterol was associated with poor health and multi-morbidity. Cholesterol below 5.0 mmol/L was associated with accelerated all-cause mortality (age- and gender-adjusted hazard ratio (HR) 1.54; 95% CI 1.21-1.97; P < 0.001) and vascular mortality (HR 2.13 (1.42-3.07); P < 0.001). Lathosterol (indicating cholesterol synthesis) and sitosterol (indicating cholesterol absorption) also decreased with deteriorating health. Low lathosterol, sitosterol, and cholesterol predicted mortality additively and independently of each other. When all three sterols were high (> median) or low, the age- and gender-adjusted survival was 9.9 and 5.6 years (P < 0.001). CONCLUSION. Lower synthesis and absorption of cholesterol, and low serum cholesterol level are associated with deteriorating health and indicate impaired survival in old age.
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Affiliation(s)
- Reijo S Tilvis
- Clinic of Internal Medicine and Geriatrics, University of Helsinki, Finland.
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Ohgaki K, Hikima N, Horiuchi K, Kondo Y. Association between metabolic syndrome and male lower urinary tract symptoms in Japanese subjects using three sets of criteria for metabolic syndrome and International Prostate Symptom Score. Urology 2011; 77:1432-8. [PMID: 21316081 DOI: 10.1016/j.urology.2010.12.024] [Citation(s) in RCA: 40] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/24/2010] [Revised: 12/09/2010] [Accepted: 12/13/2010] [Indexed: 02/08/2023]
Abstract
OBJECTIVES To investigate whether the metabolic syndrome is a risk factor for lower urinary tract symptoms (LUTS), as defined by the International Prostate Symptom Score (IPSS). METHODS A total of 900 men underwent digital rectal examination of the prostate and completed an IPSS questionnaire. These men had visited our hospital for metabolic screening from April 2008 to March 2009. The IPSS includes scores for 3 questions on voiding symptoms, 3 on storage symptoms, and 1 on postmicturition symptoms. The relationships of the LUTS (determined from the IPSS subscores) with the metabolic syndrome diagnosed using the Japan Society for the Study of Obesity, 2005 National Cholesterol Education Program-Adult Treatment Panel III, and 2005 International Diabetes Federation criteria were examined. The severity of LUTS was compared among the younger, middle-age, and older men (<50, 50-64, and ≥65 years old, respectively) with and without the metabolic syndrome. RESULTS A diagnosis of the metabolic syndrome was made in 16.7%, 16.6%, and 11.7% of the men using the Japan Society for the Study of Obesity, 2005 National Cholesterol Education Program-Adult Treatment Panel III, and 2005 International Diabetes Federation criteria, respectively. Regardless of the presence of the metabolic syndrome, aging was significantly associated with an increased rate of moderate or severe LUTS, except for postmicturition symptoms. In the middle-age men, the metabolic syndrome had a significant negative correlation with storage symptoms (odds ratio 0.258-0.426). In the younger and older men, LUTS was observed equally in those with and without the metabolic syndrome. CONCLUSIONS A relationship between age and LUTS was observed; however, the metabolic syndrome did not show a clear association with LUTS. Our results suggest that LUTS is associated with aging, regardless of the presence of the metabolic syndrome.
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Affiliation(s)
- Kenji Ohgaki
- Department of Urology, Nippon Medical School, Musashi Kosugi Hospital, Kawasaki, Japan.
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Yun JE, Kim SY, Kang HC, Lee SJ, Kimm H, Jee SH. Alanine aminotransferase is associated with metabolic syndrome independently of insulin resistance. Circ J 2011; 75:964-9. [PMID: 21304212 DOI: 10.1253/circj.cj-10-0465] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Abstract
BACKGROUND Few studies have examined the effect of insulin resistance on the association between alanine aminotransferase (ALT) and metabolic syndrome. The association between ALT levels and metabolic syndrome were determined, independently of insulin resistance in Korean populations. METHODS AND RESULTS The association between ALT and metabolic syndrome were examined in 28,456 subjects who visited 7 Health Promotion Centers at University Hospitals in Korea from 2006 to 2008. HOMA-IR index was used to represent insulin resistance index. ALT levels were found to be positively associated with metabolic syndrome after adjusting for age, alcohol intake, and smoking status. Furthermore, when additional adjustment was made for insulin resistance, this association between ALT and metabolic syndrome, although slightly attenuated, remained strongly significant. Subjects in the highest ALT quartile were found to have a higher risk of having metabolic syndrome than those in the lowest quartile (odds ratio (OR)=4.45, 95% confidence interval (CI)=3.96-4.99 for men and OR=3.51, 95%CI=2.73-4.52 for women). In addition, the association between ALT level and the risk of metabolic syndrome was significantly higher in the relatively low risk group. CONCLUSIONS ALT levels were found to be significantly associated with metabolic syndrome independently of insulin resistance and with an interaction by age. Further cohort studies are needed to determine the usefulness of ALT levels for predicting the risk of metabolic syndrome.
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Affiliation(s)
- Ji Eun Yun
- Institute for Health Promotion, Yonsei University, Seoul, Korea
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Salvi V, D'Ambrosio V, Rosso G, Bogetto F, Maina G. Age-specific prevalence of metabolic syndrome in Italian patients with bipolar disorder. Psychiatry Clin Neurosci 2011; 65:47-54. [PMID: 21265935 DOI: 10.1111/j.1440-1819.2010.02160.x] [Citation(s) in RCA: 35] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
AIM Metabolic syndrome (MetS) is highly prevalent in patients with bipolar disorder (BD). Little research has evaluated the risk profile of MetS and cardiovascular disease in different gender and age groups in these patients. Our aim is to evaluate the prevalence of MetS in Italian patients with BD stratified by gender and age, and to determine the correlates of MetS. METHODS Subjects with BD were included and stratified by sex and age according to the following age groups: <30; 30-39; 40-49; 50-59; ≥ 60 years. Socio-demographic and clinical characteristics, lifestyle information, and comorbidity for cardiovascular diseases and diabetes were collected. MetS was diagnosed according to National Cholesterol Education Program Adult Treatment Panel III modified criteria. RESULTS MetS was evaluated in 200 patients, with a prevalence of 26.5%. Men had higher rates of hypertension and hypertriglyceridemia, women had more abdominal obesity. Women had a peak of prevalence in the ≥ 60 years group, while men displayed high rates even in the young age groups. In young patients, MetS was associated with Cluster B personality disorders and less physical exercise. CONCLUSION Our paper highlights the importance of evaluating MetS even in young patients with bipolar disorder, especially males. The strong association with lack of physical exercise suggests that the implementation of healthy behaviors might be relevant in order to prevent MetS and future adverse cardiovascular outcomes.
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Affiliation(s)
- Virginio Salvi
- Mood and Anxiety Disorders Unit, Department of Neuroscience, University of Turin, Turin, Italy
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Tai CM, Lee YC, Tu HP, Huang CK, Wu MT, Chang CY, Lee CT, Wu MS, Lin JT, Wang WM. The relationship between visceral adiposity and the risk of erosive esophagitis in severely obese Chinese patients. Obesity (Silver Spring) 2010; 18:2165-9. [PMID: 20559298 DOI: 10.1038/oby.2010.143] [Citation(s) in RCA: 28] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Abstract
A higher prevalence of erosive esophagitis is found in obese than in nonobese patients; however, it remains unclear why some obese patients develop this disease, whereas others do not. Accordingly, we elucidated the risk factors associated with erosive esophagitis in severely obese Chinese patients. Between June 2007 and January 2009, a total of 260 Chinese patients with morbid obesity referred for bariatric surgery were enrolled in this cross-sectional study. All patients received preoperative endoscopy for evaluation of the presence and severity of erosive esophagitis. Demographic variables, anthropometric measurements, and metabolic factors were included in a logistic regression model to identify the factors predictive of erosive esophagitis. The prevalence of erosive esophagitis was 32.3%. Multiple logistic regression showed that increased waist circumference (odds ratio (OR) = 1.03, 95% confidence interval (CI) = 1.01-1.04), increased insulin resistance (OR = 1.57, 95% CI = 1.06-2.31), and presence of reflux symptoms (OR = 2.40, 95% CI = 1.22-4.74) were independent risk factors associated with erosive esophagitis. In conclusion, among Chinese patients with morbid obesity, increased waist circumference and insulin resistance were risk factors for erosive esophagitis, which highlights the critical role of visceral adiposity in the pathogenesis of erosive esophagitis.
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Affiliation(s)
- Chi-Ming Tai
- Department of Internal Medicine, E-Da Hospital, I-Shou University, Kaohsiung, Taiwan
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Kawada T, Otsuka T, Inagaki H, Wakayama Y, Li Q, Li YJ, Katsumata M. Increase in the prevalence of metabolic syndrome among workers according to age. Aging Male 2010; 13:184-7. [PMID: 20158388 DOI: 10.3109/13685531003586983] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/22/2023] Open
Abstract
INTRODUCTION Statistical information regarding the prevalence of metabolic syndrome among a wide age range of workers is insufficient. METHODS A total of 4278 men between the ages of 20 and 59 years participated in the study. Metabolic syndrome was diagnosed according to the International Diabetes Federation (IDF) and the National Cholesterol Education Program (NCEP) III criteria. RESULTS Overall, the prevalences of metabolic syndrome according to the IDF and NCEPIII criteria were 13.6% and 14.8%, respectively. The prevalence of metabolic syndrome according to the IDF (NCEPIII) criteria among workers in their 20s, 30s, 40s, and 50s were 4.8% (6.1%), 9.9% (12.2%), 18.4% (21.6%) and 25.8% (34.0%), respectively. A plot of the prevalence of metabolic syndrome according to the NCEPIII criteria versus age had a steep gradient and increased sharply for men in their 50s. In contrast, a plot of the prevalence of metabolic syndrome according to the IDF criteria versus age increased in a linear manner. CONCLUSION The prevalence of metabolic syndrome increased among workers according to age, but the increasing trend and the absolute prevalence of metabolic syndrome differed according to the two sets of diagnostic criteria used in this study.
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Affiliation(s)
- Tomoyuki Kawada
- Department of Hygiene and Public Health, Nippon Medical School, Bunkyo-Ku, Tokyo, Japan.
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Kawada T, Otsuka T, Inagaki H, Wakayama Y, Katsumata M, Li Q, Li YJ. A cross-sectional study on the shift work and metabolic syndrome in Japanese male workers. Aging Male 2010; 13:174-8. [PMID: 20059304 DOI: 10.3109/13685530903536692] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
INTRODUCTION Shift work has been reported to be associated with an increase in the metabolic syndrome (MetS). To clarify the association between the type of shift work and the risk of MetS, a cross-sectional field survey was conducted after adjusting for age and lifestyle factors. METHODS The subjects were 3007 Japanese males, aged 34-64 years old, who were employees (1700 day and 1307 shift workers) of a car-manufacturing company. The standard Japanese criteria for the diagnosis of MetS was used. Age, smoking habit, drinking habit, sleeping habit and exercise habit were used as the independent variables. RESULTS The prevalence of MetS in the day workers, two-shift workers, and three-shift workers were 13.8% (234/1700), 10.7% (120/1125) and 17.6% (32/182), respectively. There was a significant difference in the prevalence between the two-shift workers and the day workers. Estimation of the odds ratios (95% confidence intervals) of age, two-shift work and habitual exercise for MetS were 1.03 (1.01-1.04), 0.77 (0.61-0.98) and 0.64 (0.51-0.81), respectively. CONCLUSION Two-shift work was associated with lower risk of MetS, which is not in accordance with past reports. This finding should therefore be re-analysed, including investigation of the job content in each group.
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Affiliation(s)
- Tomoyuki Kawada
- Department of Hygiene and Public Health, Nippon Medical School, Bunkyo-Ku, Tokyo, Japan.
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Xu WH, Ruan XN, Fu XJ, Zhu QL, Zhang H, Bai Y, Wu HY, Zhou Y, Qiu H, Sun Q, Jiang QW, Yang LM, Gu JJ, Zhao GM. Prevalence of the metabolic syndrome in Pudong New Area of Shanghai using three proposed definitions among Chinese adults. BMC Public Health 2010; 10:246. [PMID: 20459855 PMCID: PMC2889866 DOI: 10.1186/1471-2458-10-246] [Citation(s) in RCA: 22] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/25/2010] [Accepted: 05/12/2010] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND The prevalence of metabolic syndrome (MS) has been increasing in China in recent years. The aim of this study is to estimate and compare the prevalence of MS among Chinese adults in Shanghai, one of the most economic developed areas in China, using definitions proposed by World Health Organization (WHO), National Cholesterol Education Program Adult Treatment Panel (modified ATP III) and International Diabetes Federation (IDF). METHODS This cross-sectional study included 5,584 adults at age 20-79 randomly selected from Pudong New Area of Shanghai, China, through a three-stage sampling. All participants were interviewed in-person between April and July of 2008 to collect information on demographic and lifestyle characteristics. At the interview, anthropometry and blood pressure were measured and bio-specimens were collected. RESULTS The prevalence estimates for the MS increased with age for each definition in men and women, but the estimates varied greatly between the definitions and by sex. The prevalence of the MS was higher in men (20.2%) than in women (18.7%) using WHO definition but this sex difference was reversed when using the modified ATP III (28.4% for men vs. 35.1% for women) and the IDF (15.9% for men vs. 26.7% for women) criteria. The most common metabolic disorder in this population was dyslipidaemia, regardless of the definition used. Substantial agreement, estimated using the kappa statistic, was found between the modified ATP III and IDF definition, whereas the lowest agreement was observed between the WHO and ATP III criteria. CONCLUSIONS The MS is highly prevalent among Chinese adults in Pudong New Area of Shanghai and the most prevalent component was dyslipidemia. These findings underscore the importance of prevention and control efforts for the MS in this area and the need for a unified predictive definition for the syndrome for use by clinical practitioners and public health agencies.
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Affiliation(s)
- Wang-hong Xu
- Department of Epidemiology, School of Public Health, Fudan University, Key Laboratory of Public Health Safety, Ministry of Education (Fudan University), 138 Yi Xue Yuan Road, Shanghai 200032, China
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Kitamura A, Kiyama M, Okada T, Maeda K, Ido M, Nakamura M, Shimamoto T, Iida M, Ishikawa Y. [Trends in cardiovascular risk factors among urban Japanese male employees from 1977 to 2008]. ACTA ACUST UNITED AC 2010; 52:123-32. [PMID: 20379119 DOI: 10.1539/sangyoeisei.b9019] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
OBJECTIVE In Japan, there is growing concern that employees' health condition has been worsening under the severe labor conditions of the continuing recent deep recession. To determine trends in the prevalence of cardiovascular risk factors among employees, we analyzed 32 yr of systematic surveillance of urban Japanese employed men. SUBJECTS AND METHODS The surveyed population included male employees aged 40 to 59 yr who worked for four companies, a trading company, two banks and a company maintaining expressways in Osaka. Surveillance of cardiovascular risk factors was conducted from 1977 to 2008. We examined the annual mean values of systolic blood pressure, diastolic blood pressure, body mass index, and total serum cholesterol, and the prevalence of hypertension, obesity, hypercholesterolemia, smoking, alcohol drinkers, and high risk individuals who had two or more risk factors: (high blood pressure, high glucose and dyslipidemia). RESULTS The total number of employees aged 40-59 yr increased from 822 in 1977 to 2,651 in 1992, but then declined gradually to 1,455 in 2008. Among men aged 40-49 and 50-59, the prevalence of hypertension decreased from 25% and 39% in 1977 to 14% and 23% in 1992, respectively. However, the respective prevalence of hypertension started to rise thereafter to 29% and 47% in 2008, accompanied by an increase in blood pressure levels and the prevalence of antihypertensive medication use. Mean body mass index and the prevalence of obesity showed significant upward linear trends from the mid-1980's to 2008. Therefore, we speculate that the increase in blood pressure levels seen after the early 1990's associated with an increase in obesity. However the proportion of hypertension among non-overweight men also increased between the early 1990's and 2008, suggesting other factors are also involved in the increase of hypertension. The prevalence of hypercholesterolemia and high-risk individuals with obesity also increased in recent years. Mean total cholesterol level showed a linear increase from 195 mg/dl for men aged 40-49 and 196 mg/dl for men aged 50-59 in 1977 to 204 mg/dl and 207 mg/dl in 2008, respectively. The prevalence of high-risk individuals with obesity was 13% for men aged 40-49 and 15% for men aged 50-59 in 2008. Among men aged 50-59, the prevalence of non-overweight high-risk individuals became higher than that of high-risk individuals with obesity over time. CONCLUSIONS Although these findings were limited to the study companies, our data support evidence that Japanese employees have become increasingly at risk of cardiovascular diseases under the severe working conditions experienced since the 1990's. It is important to improve working conditions as well as personally control risk factors from the point of public health.
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Affiliation(s)
- Akihiko Kitamura
- Osaka Medical Center for Health Science and Promotion, Osaka, Japan.
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Weight change over five-year periods and number of components of the metabolic syndrome in a Dutch cohort. Eur J Epidemiol 2010; 25:125-33. [PMID: 20091093 PMCID: PMC2821620 DOI: 10.1007/s10654-009-9419-7] [Citation(s) in RCA: 28] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/02/2009] [Accepted: 12/18/2009] [Indexed: 12/31/2022]
Abstract
Overweight and obesity are associated with the metabolic syndrome (MetS). We studied the association of weight change over three consecutive 5-year periods with the number of MetS components in people aged 20–59 years. 5735 participants from the Doetinchem Cohort Study were included. Weight was measured in round 1 and at each 5-year interval follow-up (round 2, 3 and 4). Weight change was defined as the absolute weight change between two consecutive measurements. The number of MetS components (assessed in round 2, 3 and 4) was based on the presence of the following components of the MetS: central obesity, raised blood pressure, reduced high density lipoprotein cholesterol and elevated glucose. Associations of weight change and the number of components of the MetS were analyzed with Generalized Estimating Equations for Poisson regression, stratified for 10-year age groups. For each age group, 1 kg weight gain was positively associated with the number of components of the MetS, independent of sex and measurement round. The association was stronger in 30–39 years (adjusted rate ratio: 1.044; 95%CI: 1.040–1.049) and smaller in older age groups. Compared to stable weight (>−2.5 kg and < 2.5 kg), weight loss (≤−2.5 kg) and weight gain (≥2.5 kg) was associated with a lower and higher rate ratio respectively, for the number of components of the MetS. Our results support the independent association of weight change with the number of MetS components with a more pronounced association in younger people.
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Metabolic syndrome-related markers in obese university students in Kagoshima, Japan: Implications of uric acid and plasminogen activator inhibitor type-1. Diabetes Metab Syndr 2009. [DOI: 10.1016/j.dsx.2009.02.009] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/19/2023]
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Buckland GG, Salas-Salvadó J, Serra-Majem L, Castell C, Cabré J, Salleras-Sanmartí L. Increase in metabolic syndrome as defined by ATPIII from 1992-1993 to 2002-2003 in a Mediterranean population. Nutr Rev 2009; 67 Suppl 1:S117-25. [PMID: 19453664 DOI: 10.1111/j.1753-4887.2009.00173.x] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/17/2023] Open
Affiliation(s)
- Genevieve G Buckland
- Human Nutrition Unit, Hospital Universitari de Sant Joan, IISPV Universitat Rovira i Virgili, Reus, Spain
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Abstract
Metabolic syndrome (MetS) is defined as a cluster of risk factors for type 2 diabetes and cardiovascular disease; it is also an independent risk factor for developing chronic kidney disease (CKD) in the general population. Therefore, CKD has many similarities and associations with MetS, and the individual risk factors constituting MetS—especially insulin resistance and glucose intolerance, hypertension, dyslipidemia, and obesity—are also common features of the early stages of CKD. In the later stages of CKD, uremia per se and uremic complications such as fluid retention, protein–energy wasting, inflammation, and oxidative stress further contribute to an increase in the prevalence of MetS in CKD patients. In addition, PD patients exposed to glucose-based PD fluids have an increased risk of developing metabolic complications. The broad use of MetS in clinical research has raised the awareness of the public and of individual patients concerning the value of lifestyle interventions. However, the definition and pathogenesis of MetS are still debated, and no standardized definition nor proven prognostic value has been established for MetS as a cluster of risk factors for diabetes or cardiovascular disease in PD patients. Furthermore, considering the paradoxical associations of some of the risk factors in MetS with decreased mortality, another set of risk factors—those specific to patients with uremia (for example, inflammation and malnutrition)—and the appropriate cut-off levels to individual MetS risk factors should be taken account at the same time. Also, the benefit of interventions targeting these risk factors should be clarified in further clinical studies.
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Affiliation(s)
- Sun-Hee Park
- Division of Baxter Novum and Renal Medicine, Department of Clinical Science, Intervention and Technology, Karolinska Institutet, Stockholm, Sweden
| | - Bengt Lindholm
- Division of Baxter Novum and Renal Medicine, Department of Clinical Science, Intervention and Technology, Karolinska Institutet, Stockholm, Sweden
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Yoshida D, Toyomura K, Fukumoto J, Ueda N, Ohnaka K, Adachi M, Takayanagi R, Kono S. Waist Circumference and Cardiovascular Risk Factors in Japanese Men and Women. J Atheroscler Thromb 2009; 16:431-41. [DOI: 10.5551/jat.no539] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022] Open
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Denys K, Cankurtaran M, Janssens W, Petrovic M. Metabolic syndrome in the elderly: an overview of the evidence. Acta Clin Belg 2009; 64:23-34. [PMID: 19317238 DOI: 10.1179/acb.2009.006] [Citation(s) in RCA: 64] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/31/2022]
Abstract
We reviewed the literature concerning the prevalence and correlates of metabolic syndrome (MetS) in older adults and assessed the impact of MetS with regard to life expectancy and comorbidity in the elderly (aged 65 years and over). Using the PubMed database and the Cochrane Library, we found 16 eligible studies, of which 8 were prospective cohort studies, 7 cross-sectional studies, and 1 a case-control study. The World Health Organisation (WHO) and National Cholesterol Education Program (NCEP) are the most popular definitions to describe MetS experienced by the elderly. The prevalence of metabolic syndrome in an elderly population varied from 11% to 43% (median 21%) according to the WHO, and 23% to 55 % (median 31%) according to NCEP. Obesity and hypertension are the most prevalent individual components. MetS in an elderly population is a proven risk factor for cardiovascular (CV) morbidity, especially stroke and coronary heart disease (CHD), and mortality. Preventing and treating MetS would be useful in preventing disability and promoting normal aging. Results from the different studies of elderly population-based cohorts provide support for earlier investigations in middle-aged populations to prevent MetS components. In conclusion, it is possible to say that the results from the different elderly study populations link the presence of the MetS with the development of cardiovascular disease (CVD) and functional disability, and further underscore the importance of recognising and treating its individual components, particularly high blood pressure.
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Affiliation(s)
- K Denys
- Department of Geriatrics, Ghent University Hospital, De Pintelaan 185, 9000 Ghent, Belgium
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Park JH, Park DIL, Kim HJ, Cho YK, Sohn CIL, Jeon WK, Kim BI. Metabolic syndrome is associated with erosive esophagitis. World J Gastroenterol 2008; 14:5442-7. [PMID: 18803357 PMCID: PMC2744163 DOI: 10.3748/wjg.14.5442] [Citation(s) in RCA: 33] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/09/2008] [Revised: 08/18/2008] [Accepted: 08/25/2008] [Indexed: 02/06/2023] Open
Abstract
AIM To clarify whether insulin resistance and metabolic syndrome are risk factors for erosive esophagitis. METHODS A case-control study was performed using the database of the Kangbuk Samsung Hospital Medical Screening Center. RESULTS A total of 1679 cases of erosive esophagitis and 3358 randomly selected controls were included. Metabolic syndrome was diagnosed in 21% of the cases and 12% of the controls (P < 0.001). Multiple logistic regressions confirmed the association between erosive esophagitis and metabolic syndrome (Odds ratio, 1.25; 95% CI, 1.04-1.49). Among the components of metabolic syndrome, increased waist circumference, elevated serum triglyceride levels and hypertension were significant risk factors for erosive esophagitis (all P < 0.01). Furthermore, increased insulin resistance (Odds ratio, 0.91; 95% CI, 0.85-0.98) and fatty liver, as diagnosed by ultrasonography (Odds ratio, 1.39; 95% CI, 1.20-1.60), were also related to erosive esophagitis even after adjustment for a series of confounding factors. CONCLUSION Metabolic syndrome and increased insulin resistance are associated with an increased risk of developing erosive esophagitis.
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Negrón AM, Molina MJ, Mayor AM, Rodríguez VE, Vilá LM. Factors associated with metabolic syndrome in patients with systemic lupus erythematosus from Puerto Rico. Lupus 2008; 17:348-54. [PMID: 18413418 DOI: 10.1177/0961203307086645] [Citation(s) in RCA: 31] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
Abstract
The aim of this study was to determine the factors associated with metabolic syndrome in patients with systemic lupus erythematosus from Puerto Rico. A total of 204 patients with systemic lupus erythematosus (per the American College of Rheumatology classification criteria) were evaluated. Metabolic syndrome was assessed using the American Heart Association and the National Heart, Lung, and Blood Institute classification. Socioeconomic-demographic parameters, health-related behaviours, clinical manifestations, autoantibodies, pharmacological treatments, disease activity (per the Systemic Lupus Activity Measure--Revised), and damage accrual (per the Systemic Lupus International Collaborating Clinics/American College of Rheumatology Damage Index) were determined at study visit. Factors associated with metabolic syndrome were examined by univariable analyses and multivariable logistic regression models. A total of 196 (96.2%) were women. The mean age at study visit was 43.6 +/- 13.0 years, and the mean disease duration was 8.7 +/- 7.7 years. Seventy-eight patients (38.2%) had metabolic syndrome. In the multivariable analysis, age (odds ratio [OR] = 1.05; 95% confidence interval [CI] 1.02-1.09), government health insurance (OR = 2.06; 95% CI 1.07-4.22), exercise (OR = 0.33; 95% CI 0.14-0.92), thrombocytopenia (OR = 4.19; 95% CI 1.54-11.37), erythrocyte sedimentation rate (OR = 1.64; 95% CI 1.03-2.63), disease activity (OR = 1.14; 95% CI 1.00-1.30), and prednisone >10 mg/day (OR = 3.69; 95% CI 1.22-11.11) were associated with metabolic syndrome. In conclusion, older age, low socioeconomic status, lack of exercise, thrombocytopenia, increased erythrocyte sedimentation rate , higher disease activity, and prednisone >10 mg/day were independently associated with metabolic syndrome in patients with systemic lupus erythematosus from Puerto Rico.
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Affiliation(s)
- A M Negrón
- Division of Rheumatology, Department of Medicine, University of Puerto Rico Medical Sciences Campus, San Juan, Puerto Rico
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Sociodemographic risk factors associated with metabolic syndrome in a Mediterranean population. Public Health Nutr 2008; 11:1372-8. [PMID: 18702840 DOI: 10.1017/s1368980008003492] [Citation(s) in RCA: 45] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Abstract
OBJECTIVE To investigate the sociodemographic risk factors associated with metabolic syndrome (MetS) in the Mediterranean population of Catalonia, Spain. DESIGN AND SETTING Data from the cross-sectional, population-based 2002-2003 Health Survey of Catalonia were analysed. The survey used a structured questionnaire to collect information on demographics, lifestyle and medical history. In a sub-sample of the original survey population anthropometrics and blood pressure were measured and blood samples were taken to determine HDL cholesterol, TAG and fasting glucose. SUBJECTS The analysis included the 1,104 individuals aged 18-74 years from this sub-sample who had complete information on all variables necessary to define MetS using the National Cholesterol Education Program's Adult Treatment Panel III (ATP III) and the International Diabetes Federation (IDF) criteria. RESULTS MetS prevalence was 28.5 % and 24.8 % according to IDF and ATP III criteria, respectively. MetS was significantly (P = 0.05) more common in males than females. MetS prevalence increased significantly (P<0.001) with age and degree of adiposity and as social class decreased. In general, MetS prevalence decreased as physical activity increased, which was significant (P = 0.0253) when applying ATP III criteria. After taking into account important confounders, MetS prevalence was significantly positively associated with male gender, age, BMI, physical inactivity and lower social class. Smoking status, marital status and working situation were not independently associated with MetS. CONCLUSIONS Age, sex, degree of adiposity, physical activity and social class are the sociodemographic risk factors independently associated with MetS in this Mediterranean population. Understanding which factors predict MetS is important considering likely increasing MetS trends, and is useful for determining public health strategies.
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Ishizaka N, Ishizaka Y, Toda EI, Nagai R, Yamakado M. Is metabolic syndrome a risk factor for carotid atherosclerosis in normotensive and prehypertensive individuals? J Atheroscler Thromb 2007; 14:72-7. [PMID: 17485891 DOI: 10.5551/jat.14.72] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022] Open
Abstract
AIM We have investigated whether metabolic syndrome is a risk factor for carotid atherosclerosis also in normotensive or prehypertensive individuals. METHODS We analyzed the data from 851 subjects who had a blood pressure of less than 140/90 mmHg and were not taking antihypertensive medication. Metabolic syndrome was defined according to three different criteria: Japan criteria (Japan-MetS); those of the National Cholesterol Education Program (NCEP)-Adult Treatment Panel III (ATP III) (NCEP-MetS); and modified NCEP-ATP III criteria in which body mass index was used as a surrogate for waist circumference (modified NCEP-MetS). RESULTS Japan-MetS, NCEP-MetS, and modified NCEP-MetS were found, respectively, in 1%, 4%, and 4%, of women, and in 10%, 5%, and 9%, of men. After the adjustment for gender and age, the association between MetS and carotid atherosclerosis did not reach statistical significance. CONCLUSION Although the number of enrolled subjects was relatively small, these data may further support the importance of controlling blood pressure within the optimal range for the purpose of preventing atherosclerosis in individuals with metabolic syndrome.
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Affiliation(s)
- Nobukazu Ishizaka
- Department of Cardiovascular Medicine, University of Tokyo Graduate School of Medicine, Hongo, Toyko, Japan.
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