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Kim SK, Kwon YH, Cho JH, Lee DY, Park SE, Oh HG, Park CY, Lee WY, Oh KW, Park SW, Rhee EJ. Changes in Body Composition According to Age and Sex among Young Non-Diabetic Korean Adults: The Kangbuk Samsung Health Study. Endocrinol Metab (Seoul) 2017; 32:442-450. [PMID: 29199402 PMCID: PMC5744730 DOI: 10.3803/enm.2017.32.4.442] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/19/2017] [Revised: 08/14/2017] [Accepted: 09/26/2017] [Indexed: 12/25/2022] Open
Abstract
BACKGROUND Age-related decreases in lean mass represent a serious health problem. We aimed to analyze the risks of rapid decreases in lean mass by age and sex in relatively young Korean adults during a 4-year follow-up study. METHODS A total of 65,856 non-diabetic participants (59.5% men, mean age 39.1 years) in a health screening program were subjected to bioimpedance body composition analyses and metabolic parameter analyses at baseline and after 4 years. The participants were sub-divided according to age, and additionally to six groups by age and the degree of body weight change over the 4-year period. The actual changes in body weight, lean mass, and fat mass and the percent changes over the 4-year period were assessed. RESULTS The percent change in lean mass decreased and the percent change of fat mass increased with increasing age in every age and sex group. However, the annual percent decrease in lean mass and percent increase in fat mass were significantly higher among women than among men (-0.26% vs. -0.15% and 0.34% vs. 0.42%, respectively; P<0.01). Participants who were older than 50 years and had a weight loss <-5% during the 4 years had significantly greater decreases in lean mass and smaller decreases in fat mass, compared to those who were younger than 50 years. An odds ratio analysis to determine the lowest quartile of the percent change in lean mass according to age group revealed that participants older than 60 years had a significantly increased risk of a rapid decrease in the lean mass percentage (2.081; 95% confidence interval, 1.678 to 2.581). CONCLUSION Even in this relatively young study population, the lean mass decreased significantly with age, and the risk of a rapid decrease in lean mass was higher among women than among men. Furthermore, the elderly exhibited a significantly more rapid decrease in lean mass, compared with younger participants.
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Affiliation(s)
- Seul Ki Kim
- Division of Endocrinology and Metabolism, Department of Internal Medicine, Kangbuk Samsung Hospital, Sungkyunkwan University School of Medicine, Seoul, Korea
| | - Yu Hyun Kwon
- Division of Endocrinology and Metabolism, Department of Internal Medicine, Kangbuk Samsung Hospital, Sungkyunkwan University School of Medicine, Seoul, Korea
| | - Jung Hwan Cho
- Division of Endocrinology and Metabolism, Department of Internal Medicine, Kangbuk Samsung Hospital, Sungkyunkwan University School of Medicine, Seoul, Korea
| | - Da Young Lee
- Division of Endocrinology and Metabolism, Department of Internal Medicine, Korea University Ansan Hospital, Korea University College of Medicine, Ansan, Korea
| | - Se Eun Park
- Division of Endocrinology and Metabolism, Department of Internal Medicine, Kangbuk Samsung Hospital, Sungkyunkwan University School of Medicine, Seoul, Korea
| | - Hyung Geun Oh
- Department of Neurology, Soonchunhyang University Cheonan Hospital, Soonchunhyang University College of Medicine, Cheonan, Korea
| | - Cheol Young Park
- Division of Endocrinology and Metabolism, Department of Internal Medicine, Kangbuk Samsung Hospital, Sungkyunkwan University School of Medicine, Seoul, Korea
| | - Won Young Lee
- Division of Endocrinology and Metabolism, Department of Internal Medicine, Kangbuk Samsung Hospital, Sungkyunkwan University School of Medicine, Seoul, Korea
| | - Ki Won Oh
- Division of Endocrinology and Metabolism, Department of Internal Medicine, Kangbuk Samsung Hospital, Sungkyunkwan University School of Medicine, Seoul, Korea
| | - Sung Woo Park
- Division of Endocrinology and Metabolism, Department of Internal Medicine, Kangbuk Samsung Hospital, Sungkyunkwan University School of Medicine, Seoul, Korea
| | - Eun Jung Rhee
- Division of Endocrinology and Metabolism, Department of Internal Medicine, Kangbuk Samsung Hospital, Sungkyunkwan University School of Medicine, Seoul, Korea.
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Windham BG, Griswold ME, Wang W, Kucharska-Newton A, Demerath EW, Gabriel KP, Pompeii LA, Butler K, Wagenknecht L, Kritchevsky S, Mosley TH. The Importance of Mid-to-Late-Life Body Mass Index Trajectories on Late-Life Gait Speed. J Gerontol A Biol Sci Med Sci 2017; 72:1130-1136. [PMID: 27811156 PMCID: PMC5861851 DOI: 10.1093/gerona/glw200] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/14/2016] [Accepted: 09/21/2016] [Indexed: 11/13/2022] Open
Abstract
BACKGROUND Prior studies suggest being overweight may be protective against poor functional outcomes in older adults. METHODS Body mass index (BMI, kg/m2) was measured over 25 years across five visits (1987-2011) among Atherosclerosis Risk in Communities Study participants (baseline Visit 1 n = 15,720, aged 45-64 years). Gait speed was measured at Visit 5 ("late-life", aged ≥65 years, n = 6,229). BMI trajectories were examined using clinical cutpoints and continuous mixed models to estimate effects of patterns of BMI change on gait speed, adjusting for demographics and comorbidities. RESULTS Mid-life BMI (baseline visit; 55% women; 27% black) was associated with late-life gait speed 25 years later; gait speeds were 94.3, 89.6, and 82.1 cm/s for participants with baseline normal BMI (<25), overweight (25 ≤ BMI < 30), and obese (BMI ≥ 30) (p < .001). In longitudinal analyses, late-life gait speeds were 96.9, 88.8, and 81.3 cm/s for participants who maintained normal, overweight, and obese weight status, respectively, across 25 years (p < .01). Increasing BMI over 25 years was associated with poorer late-life gait speeds; a 1%/year BMI increase for a participant with a baseline BMI of 22.5 (final BMI 28.5) was associated with a 4.6-cm/s (95% confidence interval: -7.0, -1.8) slower late-life gait speed than a participant who maintained a baseline BMI of 22.5. CONCLUSION Being overweight in older age was not protective of mobility function. Maintaining a normal BMI in mid- and late-life may help preserve late-life mobility.
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Affiliation(s)
| | - Michael E Griswold
- Department of Data Science, University of Mississippi Medical Center, Jackson
| | - Wanmei Wang
- Department of Data Science, University of Mississippi Medical Center, Jackson
| | | | - Ellen W Demerath
- Division of Epidemiology and Community Health, University of Minnesota School of Public Health, Minneapolis
| | - Kelley Pettee Gabriel
- University of Texas School of Public Health in Austin, Department of Epidemiology, Human Genetics, and Environmental Sciences
| | - Lisa A Pompeii
- University of Texas School of Public Health, Department of Epidemiology, Human Genetics, and Environmental Sciences
| | | | - Lynne Wagenknecht
- Center on Diabetes, Obesity, and Metabolism; Wake Forest School of Medicine, Winston-Salem, North Carolina
| | - Stephen Kritchevsky
- Sticht Center on Aging; Wake Forest School of Medicine, Winston-Salem, North Carolina
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Cost-Effectiveness of a Community Exercise and Nutrition Program for Older Adults: Texercise Select. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2017; 14:ijerph14050545. [PMID: 28531094 PMCID: PMC5451995 DOI: 10.3390/ijerph14050545] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 03/28/2017] [Revised: 05/16/2017] [Accepted: 05/17/2017] [Indexed: 01/20/2023]
Abstract
The wide-spread dissemination of evidence-based programs that can improve health outcomes among older populations often requires an understanding of factors influencing community adoption of such programs. One such program is Texercise Select, a community-based health promotion program previously shown to improve functional health, physical activity, nutritional habits and quality of the life among older adults. This paper assesses the cost-effectiveness of Texercise Select in the context of supportive environments to facilitate its delivery and statewide sustainability. Participants were surveyed using self-reported instruments distributed at program baseline and conclusion. Program costs were based on actual direct costs of program implementation and included costs of recruitment and outreach, personnel costs and participant incentives. Program effectiveness was measured using quality-adjusted life year (QALY) gained, as well as health outcomes, such as healthy days, weekly physical activity and Timed Up-and-Go (TUG) test scores. Preference-based EuroQol (EQ-5D) scores were estimated from the number of healthy days reported by participants and converted into QALYs. There was a significant increase in the number of healthy days (p < 0.05) over the 12-week program. Cost-effectiveness ratios ranged from $1374 to $1452 per QALY gained. The reported cost-effective ratios are well within the common cost-effectiveness threshold of $50,000 for a gained QALY. Some sociodemographic differences were also observed in program impact and cost. Non-Hispanic whites experienced significant improvements in healthy days from baseline to the follow-up period and had higher cost-effectiveness ratios. Results indicate that the Texercise Select program is a cost-effective strategy for increasing physical activity and improving healthy dietary practices among older adults as compared to similar health promotion interventions. In line with the significant improvement in healthy days, physical activity and nutrition-related outcomes among participants, this study supports the use of Texercise Select as an intervention with substantial health and cost benefits.
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Danon-Hersch N, Fustinoni S, Bovet P, Spagnoli J, Santos-Eggimann B. Association between Adiposity and disability in the Lc65+ Cohort. J Nutr Health Aging 2017; 21:799-810. [PMID: 28717810 DOI: 10.1007/s12603-016-0813-z] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/13/2023]
Abstract
OBJECTIVES To examine the longitudinal association between body mass index (BMI) and waist circumference (WC) with mortality and incident disability in Lc65+ cohort. DESIGN Population-based cohort of non-institutionalized adults with up to 8.9 years of follow-up. SETTING City of Lausanne, Switzerland. PARTICIPANTS 1,293 individuals aged 65 to 70 at baseline (58% women). MEASUREMENTS BMI, WC and covariates were measured at baseline in 2004-2005. Vital status was obtained up to the 31st December 2013 and difficulty with basic activities of daily living (BADL) was reported in a self-administered questionnaire sent to participants every year. Main outcomes were total mortality and disability, defined as difficulty with BADL for ≥2 years or institutionalization. Cox regression was used with BMI/WC quintiles 2 as the reference. RESULTS 130 persons died over a median follow-up of 8.47 years (crude mortality rate, men: 16.5/1,000 person-years, women: 9.7/1,000 person-years). In Cox regression adjusted for age, sex, education, financial situation, smoking and involuntary weight loss (IWL) at baseline, mortality was significantly associated with neither BMI nor WC, but there were trends towards non-significant J-curves across both BMI and WC quintiles. Disability (231 cases) tended to increase monotonically across both BMI and WC quintiles and was significantly associated with BMI quintile 5 (HR=2.44, 95% CI [1.65-3.63]), and WC quintiles 4 (HR=1.81 [1.15-2.85]) and 5 (HR=2.58, [1.67-4.00]). CONCLUSION Almost half of the study population had a substantially increased HR of disability, as compared to the reference BMI/WC categories. This observation emphasizes the need for life-long strategies aimed at preventing excess weight, muscle loss and functional decline through adequate nutrition and regular physical activity, starting at early age and extending throughout life.
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Affiliation(s)
- N Danon-Hersch
- Nadia Danon-Hersch, Institute of Social and Preventive Medicine (IUMSP), University and University Hospital Center, Biopole 2, Route de la Corniche 10, 1010 Lausanne, Switzerland, Tel : +41 21 314 91 09; Fax: +41 21 314 97 67; ;
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Rooks RN, Simonsick EM, Schulz R, Rubin S, Harris T. Who Works Among Older Black and White, Well-Functioning Adults in the Health, Aging, and Body Composition Study? Gerontol Geriatr Med 2017; 3:2333721417727098. [PMID: 28894767 PMCID: PMC5582650 DOI: 10.1177/2333721417727098] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/01/2016] [Revised: 06/11/2017] [Accepted: 07/18/2017] [Indexed: 11/21/2022] Open
Abstract
Objective: The aim of this study is to examine social, economic, and health factors related to paid work in well-functioning older adults and if and how these factors vary by race. Method: We used sex-stratified logistic and multinomial logistic regression to examine cross-sectional data in the Health, Aging, and Body Composition cohort study. The sample included 3,075 community-dwelling Black (42%) and White adults aged 70 to 79 at baseline. Results: Multinomial logistic regression analyses show Black men were more likely to work full-time, and Black women were more likely to work part-time. Men with ≥US$50,000 family income were more likely to work full-time. Men with better physical functioning were more likely to work full- and part-time. Women with ≥US$50,000 family income and fewer chronic diseases were more likely to work full-time. Women who were overweight and had fewer chronic diseases were more likely to work part-time. Discussion: Results suggest that well-functioning, older Black adults were more likely to work than their White counterparts, and working relates to better health and higher income, providing support for a productive or successful aging perspective.
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Affiliation(s)
| | | | | | - Susan Rubin
- University of California San Francisco, San Francisco, CA, USA
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Physical impairment and body weight history in postmenopausal women: the Women's Health Initiative. Public Health Nutr 2016; 19:3169-3177. [PMID: 27269298 DOI: 10.1017/s1368980016001415] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/21/2023]
Abstract
OBJECTIVE To examine whether weight history and weight transitions over adult lifespan contribute to physical impairment among postmenopausal women. DESIGN BMI categories were calculated among postmenopausal women who reported their weight and height at age 18 years. Multiple-variable logistic regression was used to determine the association between BMI at age 18 years and BMI transitions over adulthood on severe physical impairment (SPI), defined as scoring <60 on the Physical Functioning subscale of the Rand thirty-six-item Short-Form Health Survey. SETTING Participants were part of the Women's Health Initiative Observational Study (WHI OS), where participants' health was followed over time via questionnaires and clinical assessments. SUBJECTS Postmenopausal women (n 76 016; mean age 63·5 (sd 7·3) years). RESULTS Women with overweight (BMI=25·0-29·9 kg/m2) or obesity (BMI≥30·0 kg/m2) at 18 years had greater odds (OR (95 % CI)) of SPI (1·51 (1·35, 1·69) and 2·14 (1·72, 2·65), respectively) than normal-weight (BMI=18·5-24·9 kg/m2) counterparts. Transitions from normal weight to overweight/obese or to underweight (BMI<18·5 kg/m2) were associated with greater odds of SPI (1·97 (1·84, 2·11) and 1·35 (1·06, 1·71), respectively) compared with weight stability. Shifting from underweight to overweight/obese also had increased odds of SPI (1·52 (1·11, 2·09)). Overweight/obese to normal BMI transitions resulted in a reduced SPI odds (0·52 (0·39, 0·71)). CONCLUSIONS Higher weight history and transitions into higher weight classes were associated with higher likelihood of SPI, while transitioning into lower weight classes for those with overweight/obesity was protective among postmenopausal women.
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Xie YJ, Ho SC, Su X, Liu Z. Changes in Body Weight From Young Adulthood to Middle Age and Its Association With Blood Pressure and Hypertension: A Cross-Sectional Study in Hong Kong Chinese Women. J Am Heart Assoc 2016; 5:e002361. [PMID: 26738789 PMCID: PMC4859358 DOI: 10.1161/jaha.115.002361] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/28/2015] [Accepted: 11/22/2015] [Indexed: 11/25/2022]
Abstract
BACKGROUND Few studies have examined the associations of weight changes from young adulthood to middle age with blood pressure (BP) and hypertension among Hong Kong Chinese women. METHODS AND RESULTS Weight at age 18 (W18), current weight (Wcurrent), height, BP, demographics, and lifestyle factors were obtained from 1253 female nurses (35-65 years) by a self-administered questionnaire through mail survey in Hong Kong. The conditional relative weight (CRW; a residual of Wcurrent regressed on W18) was used to express the relative weight change from age 18 to current age. The study results show that from young adulthood to middle age, 76.9%, 15.1%, and 8.0% of women had weight gain, weight loss, and stable weight, respectively. Women in the weight loss group had heavier W18 than those in the weight gain group (P<0.05). Higher weight gain was associated with higher BP (P for trend <0.01). Women who belonged to the heaviest 10% both at age 18 and at present had highest BP than women in other weight categories. By giving W18, a 1-kg increase in weight change predicted 0.63 and 0.42 mm Hg increases in systolic and diastolic BP, respectively (both P<0.001) and 12% greater odds of being hypertension (95% confidence interval, 1.08, 1.17). The CRW was positively associated with BP and hypertension; no interaction was found between CRW and Wcurrent on BP/hypertension. CONCLUSIONS A majority of Chinese women tended to become heavier throughout adult life. More weight gain led to the higher BP. Weight change is an independent predictor for later-life BP and hypertension.
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Affiliation(s)
- Yao Jie Xie
- School of NursingThe Hong Kong Polytechnic UniversityHong Kong SAR
| | - Suzanne C. Ho
- Division of EpidemiologyThe Jockey Club School of Public Health and Primary CareThe Chinese University of Hong KongHong Kong SAR
| | - Xuefen Su
- Division of Behavioral Health and Health PromotionThe Jockey Club School of Public Health and Primary CareThe Chinese University of Hong KongHong Kong SAR
| | - Zhao‐min Liu
- Division of Family Medicine and Primary Health CareThe Jockey Club School of Public Health and Primary CareThe Chinese University of Hong KongHong Kong SAR
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Beavers KM, Neiberg RH, Houston DK, Bray GA, Hill JO, Jakicic JM, Johnson KC, Kritchevsky SB. Body Weight Dynamics Following Intentional Weight Loss and Physical Performance: The Look AHEAD Movement and Memory Study. Obes Sci Pract 2015; 1:12-22. [PMID: 27453790 PMCID: PMC4950993 DOI: 10.1002/osp4.3] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022] Open
Abstract
Objective The aim of this study was to explore the impact of body weight change following intentional weight loss on measures of physical performance in adults with diabetes. Design and methods Four hundred fifty individuals with type 2 diabetes (age, 59.0 ± 6.9 years; body mass index, 35.5 ± 5.9 kg/m2) who participated in the Look AHEAD Movement and Memory Study and lost weight 1 year after being randomized to an intensive lifestyle intervention were assessed. Body weight was measured annually, and participants were categorized as continued losers/maintainers, regainers, or cyclers based on a ±5% annual change in weight. Objective measures of physical performance were measured at the year 8/9 visit. Results Forty‐four percent, 38% and 18% of participants were classified as regainers, cyclers, and continued losers/maintainers, respectively. In women, weight cycling and regain were associated with worse follow‐up expanded physical performance battery score (1.46 ± 0.07 and 1.48 ± 0.07 vs. 1.63 ± 0.07, both p ≤ 0.02) and slower 20‐m walking speed (1.10 ± 0.04 and 1.08 ± 0.04 vs. 1.17 ± 0.04 m/s, both p < 0.05) compared with continued or maintained weight loss. Male cyclers presented with weaker grip strength compared with regainers or continued losers/maintainers (30.12 ± 2.21 vs. 34.46 ± 2.04 and 37.39 ± 2.26 kg; both p < 0.01). Conclusions Weight cycling and regain following intentional weight loss in older adults with diabetes were associated with worse physical function in women and grip strength in men.
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Affiliation(s)
- Kristen M Beavers
- Department of Health and Exercise Science, Wake Forest School of Medicine, Winston-Salem, NC 27157; Department of Internal Medicine, Wake Forest School of Medicine, Winston-Salem, NC 27157
| | - Rebecca H Neiberg
- Department of Biostatistical Sciences, Wake Forest School of Medicine, Winston-Salem, NC 27157
| | - Denise K Houston
- Department of Internal Medicine, Wake Forest School of Medicine, Winston-Salem, NC 27157
| | - George A Bray
- Pennington Biomedical Research Center, Louisiana State University, Baton Rouge, LA, 70808
| | - James O Hill
- University of Colorado Denver School of Medicine, Aurora, CO 80010
| | | | - Karen C Johnson
- University of Tennessee Health Science Center, Memphis, TN 38105
| | - Stephen B Kritchevsky
- Department of Internal Medicine, Wake Forest School of Medicine, Winston-Salem, NC 27157
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Peter RS, Fromm E, Klenk J, Concin H, Nagel G. Change in Height, Weight, and body mass index: Longitudinal data from
A
ustria. Am J Hum Biol 2014; 26:690-6. [DOI: 10.1002/ajhb.22582] [Citation(s) in RCA: 30] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/31/2014] [Revised: 05/27/2014] [Accepted: 06/11/2014] [Indexed: 11/08/2022] Open
Affiliation(s)
- Raphael Simon Peter
- Agency for Preventive and Social MedicineBregenz Austria
- Institute of Epidemiology and Medical BiometryUlm UniversityUlm Germany
| | - Ella Fromm
- Institute of Epidemiology and Medical BiometryUlm UniversityUlm Germany
| | - Jochen Klenk
- Institute of Epidemiology and Medical BiometryUlm UniversityUlm Germany
- Department of Clinical GerontologyRobert‐Bosch HospitalStuttgart Germany
| | - Hans Concin
- Agency for Preventive and Social MedicineBregenz Austria
| | - Gabriele Nagel
- Agency for Preventive and Social MedicineBregenz Austria
- Institute of Epidemiology and Medical BiometryUlm UniversityUlm Germany
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Young A, Weltzien E, Kwan M, Castillo A, Caan B, Kroenke CH. Pre- to post-diagnosis weight change and associations with physical functional limitations in breast cancer survivors. J Cancer Surviv 2014; 8:539-47. [PMID: 24806261 DOI: 10.1007/s11764-014-0356-4] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/10/2013] [Accepted: 03/19/2014] [Indexed: 12/13/2022]
Abstract
PURPOSE We investigated pre- to post-diagnosis weight change and functional limitations in a cohort of breast cancer survivors. METHODS A cohort of 1,841 early-stage breast cancer survivors provided information on pre- and post-diagnosis weight and physical function on average 2 years post-diagnosis. The mean number of limitations for each BMI category and each weight change category were compared using the Wilcoxon test. Cross-sectional associations between weight change, from 1 year prior to diagnosis to 2 years post-diagnosis, and functional limitations were determined using logistic regression. RESULTS Women with BMI ≥ 30 kg/m(2) had significantly higher physical limitations compared to women with BMI < 25 kg/m(2) (2.06 vs 0.96 for moderate/severe limitations, 3.92 vs 3.27 for mild limitations, 1.31 vs 0.47 for lower body limitations, and 0.76 vs 0.49 for all other limitations; P < 0.0001). Women who reported a large weight gain (≥10% of pre-diagnosis weight) were more likely to report any limitation (OR = 1.79; 95% confidence interval (CI) = 1.23-2.61), a moderate/severe limitation (OR = 2.30; 95% CI = 1.75-3.02), and a lower body limitation (OR = 2.05; 95% CI = 1.53-2.76) compared to women who maintained weight within 5% of pre-diagnosis weight. However, associations between weight loss and functional limitations depended on pre-diagnosis BMI and comorbidity status. Among women without comorbidity, large weight loss (≥10% of pre-diagnosis weight) in normal-weight women was associated with higher risk of functional limitations, whereas among overweight/obese women, large weight loss appeared to be associated with a lower risk of limitations. Among women with comorbidity, moderate weight loss in overweight/obese women was associated with a higher risk of a moderate/severe physical limitation. CONCLUSIONS Large weight gain was associated with a higher risk of physical functional limitations, but associations between weight loss and functional limitations may depend on initial BMI and comorbidity status. IMPLICATIONS FOR CANCER SURVIVORS In this study we found that both weight loss and weight gain among breast cancer survivors were associated with a higher risk of physical functional limitations. Weight maintenance, therefore, may be an important factor in preventing and/or reducing the risk of functional decline in breast cancer survivors.
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Affiliation(s)
- Arissa Young
- Division of Research, Kaiser Permanente, 2000 Broadway, Oakland, CA, 94612, USA
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Williams ED, Eastwood SV, Tillin T, Hughes AD, Chaturvedi N. The effects of weight and physical activity change over 20 years on later-life objective and self-reported disability. Int J Epidemiol 2014; 43:856-65. [PMID: 24562419 PMCID: PMC4052138 DOI: 10.1093/ije/dyu013] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022] Open
Abstract
Background: Weight and health behaviours are known to affect physical disability; however the evidence exploring the impact of changes to these lifestyle factors over the life course on disability is inconsistent. We aimed to explore the roles of weight and activity change between mid and later life on physical disability. Methods: Baseline and 20-year clinical follow-up data were collected from1418 men and women, aged 58–88 years at follow-up, as part of a population-based observational study based in north-west London. At clinic, behavioural data were collected by questionnaire and anthropometry measured. Disability was assessed using a performance-based locomotor function test and self-reported questionnaires on functional limitation and basic activities of daily living (ADLs). Results: At follow-up, 39% experienced a locomotor dysfunction, 24% a functional limitation and 17% an impairment of ADLs. Weight gain of 10–20% or >20% of baseline, but not weight loss, were associated with increased odds of a functional limitation [odds ratio (OR) 1.69, 95% confidence interval (CI) 1.14-2.49 and OR 2.74, 1.55-4.83, respectively], after full adjustment for covariates. The same patterns were seen for the other disability outcomes. Increased physical activity reduced, and decreased physical activity enhanced the likelihood of disability, independent of baseline behaviours and adiposity. The adverse effects of weight gain appeared to be lessened in the presence of increased later-life physical activity. Conclusion: Weight and activity changes between mid and later life have strong implications for physical functioning in older groups. These findings reinforce the importance of the maintenance of healthy weight and behaviour throughout the life course, and the need to promote healthy lifestyles across population groups.
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Affiliation(s)
- Emily D Williams
- International Centre for Circulatory Health, Imperial College London, London, UK
| | - Sophie V Eastwood
- International Centre for Circulatory Health, Imperial College London, London, UK
| | - Therese Tillin
- International Centre for Circulatory Health, Imperial College London, London, UK
| | - Alun D Hughes
- International Centre for Circulatory Health, Imperial College London, London, UK
| | - Nishi Chaturvedi
- International Centre for Circulatory Health, Imperial College London, London, UK
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Fleg JL, Forman DE, Berra K, Bittner V, Blumenthal JA, Chen MA, Cheng S, Kitzman DW, Maurer MS, Rich MW, Shen WK, Williams MA, Zieman SJ. Secondary prevention of atherosclerotic cardiovascular disease in older adults: a scientific statement from the American Heart Association. Circulation 2013; 128:2422-46. [PMID: 24166575 PMCID: PMC4171129 DOI: 10.1161/01.cir.0000436752.99896.22] [Citation(s) in RCA: 141] [Impact Index Per Article: 12.8] [Reference Citation Analysis] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
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Precilios H, Brunani A, Cimolin V, Tacchini E, Donini LM, Fabris De Souza S, Capodaglio P. Measuring changes after multidisciplinary rehabilitation of obese individuals. J Endocrinol Invest 2013; 36:72-7. [PMID: 22306619 DOI: 10.3275/8240] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/22/2023]
Abstract
BACKGROUND In 2009, the Italian Society of Obesity developed the short-form questionnaire for Obesity-related Disabilities (TSD-OC). AIMS To stage the degree of disability in obese patients using TSD-OC; to verify its sensitivity to change after rehabilitation. SUBJECTS Three hundred and fifty-five adult obese individuals [body mass index (BMI) >30 kg/m2] undergoing rehabilitation. Exclusion criteria were severe cardiovascular or respiratory diseases, neurological and psychological conditions. Sensitivity to change of TSD-OC was evaluated in 194 patients out of the initial sample. METHODS To define the disability levels according to TSD-OC, the method of interquartile range was applied to the initial sample. The 194 in-patients were assessed with Roland-Morris Disability Questionnaire, Functional Independence Measure (FIM), Functional Visual Analogue Scale, and TSD-OC before (S0) and after 4 weeks (S1) of intensive (3 h daily) rehabilitation multidisciplinary program. Individuals were grouped according to age (1: age 30-59 yr; 2: age over 60 yr) and degree of obesity (BMI: A, 30-40 kg/m2; B, 40-50 kg/m2). RESULTS At S1, BMI and all the clinical scores improved significantly in the whole study sample. The younger individuals with higher level of obesity showed a higher functional improvement (-51.3%). In the older subjects, improvement was not statistically different when varying BMI (A2 -13.7% vs B2 -14.6%). In the whole group, the TSD-OC improvement was statistically greater than the physical FIM gain (-25.9% vs +5.4%, p<0.05). CONCLUSIONS Our data evidenced that the TSD-OC is a sensitive measure of short-term changes in disability status of obese individuals after rehabilitation.
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Affiliation(s)
- H Precilios
- Rehabilitation Unit and Laboratory of Research in Biomechanics and Rehabilitation, S. Giuseppe Hospital, Istituto Auxologico Italiano IRCCS, Verbania-Piancavallo, Italy
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Deusinger SS. Exercise intervention for management of obesity. Pediatr Blood Cancer 2012; 58:135-9. [PMID: 22009641 DOI: 10.1002/pbc.23368] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/06/2011] [Accepted: 09/06/2011] [Indexed: 12/30/2022]
Abstract
Obesity touches the lives of most Americans regardless of age. In adults, accrual of co-morbidities, including frank disability, impacts health in ways that mandate aggressive public health action. In children, the rising prevalence of overweight and obesity raises serious prospective concerns for life as these children enter adulthood. Action is imperative to provide medical interventions and preventive strategies to reduce the threat this condition poses to future generations. Obesity primarily results from an energy regulation imbalance within the body; understanding its origin and effects requires considering both the intake (via eating) and output (via moving) of energy. This article focuses on how exercise and physical activity (i.e., energy output) can influence the primary condition of obesity and its health sequelae. Components, strategies, and expected outcomes of exercise and lifestyle activity are addressed. Successful long-term participation in daily movement requires matching exercise regimens and physical activity outlets to individual preferences and environmental conditions. Activity habits of Americans must change at home and in the workplace, schools and the community to positively influence health. Although the goals of Healthy People 2010 to reduce sedentary behavior have not been met, success of other public health interventions (e.g., immunizations, use of bicycle helmets) suggests that social change to alter activity habits can be achieved. Failure to reach our public health goals should serve as a catalyst for broad-based action to help children, adolescents, and adults attain and maintain behaviors that reduce the risk of obesity and its health insults.
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Affiliation(s)
- Susan S Deusinger
- Washington University School of Medicine, St. Louis, Missouri 63108, USA.
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15
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Body composition changes over 9 years in healthy elderly subjects and impact of physical activity. Clin Nutr 2011; 30:436-42. [DOI: 10.1016/j.clnu.2011.01.009] [Citation(s) in RCA: 65] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/15/2010] [Revised: 01/05/2011] [Accepted: 01/13/2011] [Indexed: 12/25/2022]
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Donini LM, Brunani A, Sirtori A, Savina C, Tempera S, Cuzzolaro M, Spera G, Cimolin V, Precilios H, Raggi A, Capodaglio P. Assessing disability in morbidly obese individuals: the Italian Society of Obesity test for obesity-related disabilities. Disabil Rehabil 2011; 33:2509-18. [PMID: 21542694 DOI: 10.3109/09638288.2011.575529] [Citation(s) in RCA: 37] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/22/2023]
Abstract
PURPOSE To validate a new obesity-specific disability assessment test: the Obesity-related Disability test (Test SIO Disabilità Obesità Correlata, TSD-OC). METHODS Adult obese individuals were assessed with the TSD-OC, 36-Item Short-Form Health Survey (SF-36), 6-min walking test (6MWT) and grip strength. The TSD-OC is composed of 36 items divided into seven sections (pain, stiffness, activities of daily living and indoor mobility, housework, outdoor activities, occupational activities and social life). Statistical correlations between the TSD-OC, functional assessment (6MWT and grip strength) and quality of life parameters (SF-36) were analysed. Internal consistency was assessed with Cronbach's α test. Test-retest reliability was evaluated in a subgroup of 30 individuals. A linking exercise between TSD-OC items and categories of the International Classification of Functioning, Disability and Health was performed. RESULTS Test-retest showed excellent stability (r = 0.90) and excellent internal consistency was reported (Cronbach's α > 0.90). Significant low to moderate correlations between TSD-OC, SF-36 scores, 6MWT and grip strength were observed. A total of 26 ICF categories were linked, mostly related to the area of mobility. CONCLUSIONS The TSD-OC is a reliable and valid instrument for measuring self-reported disability in obese subjects. It may represent an important tool for establishing rehabilitation needs in individuals with obesity-related disability, for planning appropriate rehabilitation programmes and for evaluating their effectiveness.
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Affiliation(s)
- Lorenzo M Donini
- Department of Medical Physiopathology (Food Science Section)-Sapienza University of Rome, Italy
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Abstract
There is emerging evidence that weight change during older adulthood is associated with decreased physical function; however, less is known about the association between weight change during middle to older adulthood and physical function. This study assessed the association of weight change between middle and older adulthood and functional limitations among 2,531 older African-American and white participants, ages 65 and older at baseline (1987), from the Piedmont Health Survey of the Elderly. Weight gainers had ≥8% increase in weight, weight losers had >8% decrease in weight, and weight maintainers had <8% increase or decrease between age 50 and baseline. Functional limitations were categorized as none (0), mild (1-3), or severe (4 or more) using items from the activities of daily living scale by Katz and the extremity function scale by Nagi. Modified Poisson regression was used to assess these associations in crude and adjusted analyses. Weight gain and weight loss between age 50 and baseline were associated with severe functional limitations (prevalence ratio (PR) = 1.19, 95% CI: 1.04, 1.36 and PR = 1.58, 95% CI: 1.41, 1.78, respectively) compared to weight maintainers after adjustment for age, race, and gender. These associations were attenuated after additional adjustment for health characteristics, while weaker associations were noted for mild functional limitations. In summary, weight gain and weight loss between middle and older adulthood were associated with severe functional limitations among older adults in North Carolina. Additional research is needed to explore weight change across the life course and its possible effects on physical function later in life.
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Abstract
Mobility disability is becoming prevalent in the obese older population (> or = 60 years of age). We included a total of 13 cross-sectional and 15 longitudinal studies based on actual physical assessments of mobility in the obese older population in this review. We systematically examined existing evidence of which adiposity estimate best predicted mobility disability. Cross-sectional studies (82-4000 participants) showed poorer lower extremity mobility with increasing obesity severity in both men and women. All longitudinal studies (1-22 years) except for one, reported relationships between adiposity and declining mobility. While different physical tests made interpretation challenging, a consistent finding was that walking, stair climbing and chair rise ability were compromised with obesity, especially if the body mass index (BMI) exceeded 35 kg m(-2). More studies found that obese women were at an increased risk for mobility impairment than men. Existing evidence suggests that BMI and waist circumference are emerging as the more consistent predictors of the onset or worsening of mobility disability. Limited interventional evidence shows that weight loss is related with increased mobility and lower extremity function. Additional longitudinal studies are warranted that address overall body composition fat and muscle mass or change on future disability.
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Affiliation(s)
- H K Vincent
- Department of Orthopaedics and Rehabilitation, Division of Research, University of Florida & Shands Orthopaedics and Sports Medicine Institute, Gainesville, FL 32611, USA.
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Algul A, Ates MA, Semiz UB, Basoglu C, Ebrinc S, Gecici O, Gülsün M, Kardesoglu E, Cetin M. Evaluation of general psychopathology, subjective sleep quality, and health-related quality of life in patients with obesity. Int J Psychiatry Med 2010; 39:297-312. [PMID: 19967901 DOI: 10.2190/pm.39.3.f] [Citation(s) in RCA: 28] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Abstract
OBJECTIVE Recently, the increasing rate of obesity has been elucidated as a major public health problem. The aim of this study was to examine the psychological distress, subjective sleep quality, and health-related quality of life (HRQOL) in a group of patients diagnosed with obesity. METHODS A total of 124 obese patients (32 of them Class I obesity (BMI: 30-34.9 kg/m2), 92 Class II obesity (BMI: > or = 35kg/m2)) and 106 healthy control subjects were involved in the study. Subjects were evaluated with self-administered questionnaires including the Symptoms Checklist-90-Revised (SCL-90-R), Pittsburgh Sleep Quality Index (PSQI), Epworth Sleepiness Scale (ESS), and Short Form 36 (SF-36). Several clinical and socio-demographic data were also recorded. RESULTS Class II obesity group had a significantly worse psychological status, quality of life, and sleep quality than control group, Although Class I obesity group did not differ from Class II and control groups according to sleep quality and psychological status, they had worse HRQOL than the control group. BMI scores positively correlated with the majority of subscales of psychological distress (SCL-90-R) and sleep quality (PSQI, ESS) and negatively correlated with all dimensions of HRQOL (SF-36). CONCLUSIONS Obesity is associated with psychological distress, poor sleep quality, and reduced quality of life. Thus, obesity should be evaluated in a biopsychosocial manner, including management of patients' psychopathology.
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Affiliation(s)
- Ayhan Algul
- GATA Haydarpasa Training Hospital, Istanbul, Turkey.
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Tomey K, Sowers M, Zheng H, Jackson EA. Physical functioning related to C-reactive protein and fibrinogen levels in mid-life women. Exp Gerontol 2009; 44:799-804. [PMID: 19819323 DOI: 10.1016/j.exger.2009.10.002] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/03/2009] [Revised: 09/23/2009] [Accepted: 10/02/2009] [Indexed: 11/25/2022]
Abstract
We investigated whether subclinical inflammatory markers high-sensitivity C-reactive protein (CRP) and fibrinogen are related to measures of physical functioning in mid-life women. Our sample included 543 participants in the Michigan site of Study of Women's Health Across the Nation (SWAN). Predictors included CRP from serum and fibrinogen from plasma. Performance-based outcomes included measures of gait, hand grip strength, flexibility, stair climb, 40-foot walk, and chair rise. Perception of physical functioning was assessed with the Medical Outcomes Study Short-Form 36 questionnaire. Regression analyses adjusted for relevant covariates. Cross-sectional associations were identified between higher CRP and more time spent in double support (with both feet on the floor while walking), shorter forward reach, slower 2-lb lift, and slower stair climb. Higher CRP and fibrinogen were associated with worse perceived functioning in cross-sectional analyses. Predictive associations across time were found between higher CRP and increased time spent in double support, diminishing forward reach distance and grip strength and worse perceived physical functioning. Predictive associations across time were also found between higher fibrinogen and greater time spent in double support, slower stair climb and worse perceived physical functioning. Our results suggest that inflammatory processes are associated with poor physical functioning in mid-life women.
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Affiliation(s)
- Kristin Tomey
- Department of Epidemiology, School of Public Health, University of Michigan, Ann Arbor, MI 48104, United States.
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Roy M, Gauvin L. Casting weight goal as a function of weight status among a representative population-based sample of adolescents. Body Image 2009; 6:277-84. [PMID: 19560411 DOI: 10.1016/j.bodyim.2009.05.003] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/14/2008] [Revised: 04/28/2009] [Accepted: 05/13/2009] [Indexed: 10/20/2022]
Abstract
This paper pursues two objectives: (1) to estimate proportions of adolescents with a weight goal that matched and mismatched weight status, and (2) to identify correlates of a mismatched weight goal. Data were from a representative population-based sample of adolescents (n=2346, 51% female; 91.5% complete data). Results showed that 69% of adolescents had a weight goal that matched weight status whereas 31% had a weight goal that mismatched weight status. Body dissatisfaction was a significant predictor of having a mismatched weight goal for both sexes while elevated psychological distress was a predictor among girls. Being body dissatisfied mediated the association between psychological distress and having a mismatched weight goal among girls. Casting weight goal as a function of weight status may allow for a better understanding of overall weight management strategies.
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Affiliation(s)
- Mathieu Roy
- Department of Social & Preventive Medicine, Université de Montréal, Québec, Canada.
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22
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Khoueir P, Black MH, Crookes PF, Kaufman HS, Katkhouda N, Wang MY. Prospective assessment of axial back pain symptoms before and after bariatric weight reduction surgery. Spine J 2009; 9:454-63. [PMID: 19356988 DOI: 10.1016/j.spinee.2009.02.003] [Citation(s) in RCA: 48] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/25/2008] [Revised: 09/25/2008] [Accepted: 02/06/2009] [Indexed: 02/03/2023]
Abstract
BACKGROUND The prevalence of obesity in developed countries has reached alarming levels, doubling in the United States since 1980. Although obese patients with chronic low back pain are frequently advised to lose weight, the association between these medical conditions remains unproven. PURPOSE This study prospectively assessed clinically reported changes in chronic axial low back pain symptoms after weight reduction from bariatric surgery for morbid obesity. STUDY DESIGN Prospective longitudinal study. PATIENT SAMPLE Fifty-eight consecutive patients with morbid obesity and chronic axial low back pain undergoing bariatric surgery over a period of 6 months. Patients were considered morbidly obese if they were 50% to 100% above their ideal body weight or having a body mass index (BMI) greater than 40. OUTCOME MEASURES Visual Analog Scale (VAS) for axial low back pain, Short Form-36 (SF-36) Health Survey, and Oswestry Disability Index (ODI) METHODS: Patients undergoing weight reduction surgery were assessed preoperatively and postoperatively at 12 months with validated clinical measures for axial back pain and disability (VAS, SF-36, and ODI). Bariatric surgery parameters included demographic data, weight, and BMI. Statistical analysis included paired t tests and multiple regression techniques. RESULTS Of the initial 58 patients, 38 (65%) completed both preoperative (Pre-Op) and postoperative (Post-Op) questionnaires at 12 months. These 38 subjects included 30 women and 8 men, with an age range of 20 to 68 years (mean 48.4+/-10.1). Overall, these patients showed a decrease in mean weight from 144.52+/-41.21kg Pre-Op to 105.59+/-29.24 Post-Op (p<.0001) and BMI from 52.25+/-12.61kg/m(2) Pre-Op to 38.32+/-9.66 Post-Op (p<.0001). Patients demonstrated a statistically significant mean 44% decrease in axial back pain on the VAS scale (p=.006; 5.2+/-3.35 Pre-Op, to 2.9+/-3.1 Post-Op). Analysis of the SF-36 major components revealed that patients experienced significant increases in mean physical health by 58% (p<.0001; 44.5+/-20.09 to 70.24+/-26.84) and in median mental health by 6% (p=.03; 70+/-7.14 to 73.39+/-11.78). Patients also showed statistically significant 24% decrease in Post-Op ODI score for physical disability (p=.05) from 26.75+/-16.56 Pre-Op to 20.35+/-18.71 Post-Op (p=.05). CONCLUSION This study suggests that the substantial weight reduction after bariatric surgery may be associated with moderate reductions in preexisting back pain at early-follow-up. This effect did not appear to be the result only of an overall improvement in well-being associated with weight loss. However, larger randomized controlled clinical studies with longer-term follow-up are needed to definitively determine a causal relationship.
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Affiliation(s)
- Paul Khoueir
- Department of Neurological Surgery, Hôpital Sacré-Coeur, Université de Montréal, 5400 Boulevard, Gouin O., Montréal, Québec H4J 1C5, Canada.
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Arnold AM, Newman AB, Cushman M, Ding J, Kritchevsky S. Body weight dynamics and their association with physical function and mortality in older adults: the Cardiovascular Health Study. J Gerontol A Biol Sci Med Sci 2009; 65:63-70. [PMID: 19386574 DOI: 10.1093/gerona/glp050] [Citation(s) in RCA: 91] [Impact Index Per Article: 6.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
Abstract
BACKGROUND To estimate the associations of weight dynamics with physical functioning and mortality in older adults. METHODS Longitudinal cohort study using prospectively collected data on weight, physical function, and health status in four U.S. Communities in the Cardiovascular Health Study. Included were 3,278 participants (2,013 women and 541 African Americans), aged 65 or older at enrollment, who had at least five weight measurements. Weight was measured at annual clinic visits between 1992 and 1999, and summary measures of mean weight, coefficient of variation, average annual weight change, and episodes of loss and gain (cycling) were calculated. Participants were followed from 1999 to 2006 for activities of daily living (ADL) difficulty, incident mobility limitations, and mortality. RESULTS Higher mean weight, weight variability, and weight cycling increased the risk of new onset of ADL difficulties and mobility limitations. After adjustment for risk factors, the hazard ratio (95% confidence interval) for weight cycling for incident ADL impairment was 1.28 (1.12, 1.47), similar to that for several comorbidities in our model, including cancer and diabetes. Lower weight, weight loss, higher variability, and weight cycling were all risk factors for mortality, after adjustment for demographic risk factors, height, self-report health status, and comorbidities. CONCLUSIONS Variations in weight are important indicators of future physical limitations and mortality in the elderly and may reflect difficulties in maintaining homeostasis throughout older ages. Monitoring the weight of an older person for fluctuations or episodes of both loss and gain is an important aspect of geriatric care.
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Affiliation(s)
- Alice M Arnold
- Department of Biostatistics, University of Washington, Seattle, WA, USA.
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Houston DK, Ding J, Nicklas BJ, Harris TB, Lee JS, Nevitt MC, Rubin SM, Tylavsky FA, Kritchevsky SB. Overweight and obesity over the adult life course and incident mobility limitation in older adults: the health, aging and body composition study. Am J Epidemiol 2009; 169:927-36. [PMID: 19270048 DOI: 10.1093/aje/kwp007] [Citation(s) in RCA: 81] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
Obesity in middle and old age predicts mobility limitation; however, the cumulative effect of overweight and/or obesity over the adult life course is unknown. The association between overweight and/or obesity in young, middle, and late adulthood and its cumulative effect on incident mobility limitation was examined among community-dwelling US adults aged 70-79 years at baseline (1997-1998) in the Health, Aging and Body Composition Study (n = 2,845). Body mass index was calculated by using recalled weight at ages 25 and 50 years and measured weight at ages 70-79 years. Mobility limitation (difficulty walking 1/4 mile (0.4 km) or climbing 10 steps) was assessed semiannually over 7 years of follow-up and was reported by 43.0% of men and 53.7% of women. Men and women who were overweight or obese at all 3 time points had an increased risk of mobility limitation (hazard ratio = 1.61, 95% confidence interval: 1.25, 2.06 and hazard ratio = 2.85, 95% confidence interval: 2.15, 3.78, respectively) compared with those who were normal weight throughout. Furthermore, there was a significant graded response (P < 0.0001) on risk of mobility limitation for the cumulative effect of obesity in men and overweight and/or obesity in women. Onset of overweight and obesity in earlier life contributes to an increased risk of mobility limitation in old age.
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Affiliation(s)
- Denise K Houston
- Sticht Center on Aging, Wake Forest University School of Medicine, Winston-Salem, North Carolina 27157-1207, USA.
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Houston DK, Cai J, Stevens J. Overweight and obesity in young and middle age and early retirement: the ARIC study. Obesity (Silver Spring) 2009; 17:143-9. [PMID: 19107127 PMCID: PMC5774854 DOI: 10.1038/oby.2008.464] [Citation(s) in RCA: 24] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Abstract
The objective of this study was to examine associations between weight status in young and middle age and early retirement in African-American and white men and women. Data were from the Atherosclerosis Risk in Communities (ARIC) study. Analyses were restricted to participants aged 45-55 years at baseline (n = 6,483). Associations between weight status at age 25 and ages 45-55 and age at early retirement (prior to age 65) over 9 years of follow-up were examined using proportional hazard regression analyses in models stratified by race and gender. Models were adjusted for education, household income, health insurance status, occupation, occupational physical activity, marital status, smoking, and field center. Between 18.7 and 21.6% of African-American and white men and women reported retiring prior to age 65. Although not always statistically significant, overweight and obesity were associated with early retirement in all but white women. Overweight (BMI >or= 25 kg/m(2)) at age 25 was significantly associated with early retirement in African-American women (hazard ratio (95% confidence interval): 1.62 (1.17-2.23)) and white men (1.32 (1.12-1.57)). There was also a trend between overweight at age 25 and early retirement in African-American men (1.43 (0.99-2.07)). Obesity (BMI >or= 30 kg/m(2)) in middle age was significantly associated with early retirement in white men only (1.32 (1.03-1.69)). Furthermore, overweight at age 25 and obesity at ages 45-55 were associated with early retirement for health reasons among African-American and white men and women. In conclusion, analyses of the economic impact of obesity may need to consider its effects on early retirement.
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Affiliation(s)
- Denise K Houston
- Department of Internal Medicine, Section on Gerontology and Geriatric Medicine, Wake Forest University School of Medicine, Winston-Salem, North Carolina, USA.
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Stenholm S, Sainio P, Rantanen T, Koskinen S, Jula A, Heliövaara M, Aromaa A. High body mass index and physical impairments as predictors of walking limitation 22 years later in adult Finns. J Gerontol A Biol Sci Med Sci 2007; 62:859-65. [PMID: 17702877 DOI: 10.1093/gerona/62.8.859] [Citation(s) in RCA: 41] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
Abstract
BACKGROUND Our aim was to study the effects of high body mass index (BMI) and physical impairments in midlife on later life walking limitation. METHODS Primarily middle-aged persons (aged 32-72 years) with no walking limitation at baseline (n = 840) were followed-up for 22 years as a part of the Mini-Finland Follow-up Survey. Incident walking limitation (walking speed < 1.2 m/s or difficulty in walking 0.5 km) was predicted by measured BMI, handgrip strength, squatting test, and self-reported running difficulties. RESULTS Twenty-one percent of the participants developed walking limitation. After adjustment for multiple potential confounders, high BMI, low handgrip strength, impaired squatting, and running difficulties were significant predictors of incident walking limitation. The odds ratio (OR) of walking limitation was 4.55 (95% confidence interval [CI], 1.32-15.74) for squatting difficulties and 2.39 (95% CI, 1.26-4.55) for major running difficulties as compared to participants with no difficulties. The corresponding ORs for handgrip strength and BMI were 0.56 (95% CI, 0.38-0.81) and 1.39 (95% CI, 1.10-1.75) per an increment of 1 standard deviation. For persons in the highest BMI tertile who had two or more physical impairments, the adjusted risk of walking limitation was 4.5 times higher in comparison to normal weight persons with no physical impairments. CONCLUSIONS In primarily middle-aged persons, BMI and simple tests of physical impairment strongly predicted the development of walking limitation 22 years later. In addition, physical impairments coexisting with high BMI predisposed to later life walking limitation more than high BMI alone. Therefore, increasing physical fitness by physical activity and promoting weight loss in middle age may prevent mobility limitation and subsequent disability in old age.
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Affiliation(s)
- Sari Stenholm
- Department of Health and Functional Capacity, National Public Health Institute, Peltolantie 3, FI-20720 Turku, Finland.
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A Cognitive Psychophysiological Model to Predict Functional Decline in Chronically Stressed Older Adults. J Clin Psychol Med Settings 2007. [DOI: 10.1007/s10880-007-9071-x] [Citation(s) in RCA: 14] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
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Houston DK, Ding J, Nicklas BJ, Harris TB, Lee JS, Nevitt MC, Rubin SM, Tylavsky FA, Kritchevsky SB. The association between weight history and physical performance in the Health, Aging and Body Composition study. Int J Obes (Lond) 2007; 31:1680-7. [PMID: 17515911 DOI: 10.1038/sj.ijo.0803652] [Citation(s) in RCA: 40] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
Abstract
OBJECTIVE Although the association between current obesity and physical disability is well known, the cumulative effect of obesity is unknown. Using data from the Health, Aging and Body Composition study, we examined the association between weight history in young and middle adulthood and weight status in late adulthood with physical performance in late adulthood. DESIGN Longitudinal cohort study. SUBJECTS White and black men and women aged 70-79 years at study baseline (n=2803). MEASURES Body mass index (BMI; kg/m(2)) was calculated using recalled height at age 25 and weight at age 25 and 50 and measured height and weight at ages 70-79. Physical performance at ages 70-79 was assessed using a short physical performance battery (SPPB) and a 400-m walk test. RESULTS In this well-functioning cohort, approximately 24% of men and 8% of women reported being overweight or obese (BMI > or =25 kg/m(2)) at age 25, 51% of men and 37% of women reported being overweight or obese at age 50, and 69% of men and 66% of women were overweight or obese at ages 70-79. Men and women who were obese (BMI > or =30 kg/m(2)) at ages 25, 50 and 70-79 had significantly worse SPPB scores and 400-m walk times than those who were normal weight. Women who were overweight (BMI 25-29.9 kg/m(2)) at ages 25, 50 and 70-79 also had significantly worse physical performance. Furthermore, men and women who had a history of being overweight or obese at ages 25 or 50 had worse physical performance compared to those who were normal weight throughout or who were overweight or obese at ages 70-79 but not in midlife or earlier. CONCLUSIONS Maintaining a healthy body weight throughout adulthood may play a role in preventing or delaying the onset of physical disability.
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Affiliation(s)
- D K Houston
- Department of Internal Medicine, Wake Forest University School of Medicine, Winston-Salem, NC 27157-1207, USA.
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Stenholm S, Rantanen T, Alanen E, Reunanen A, Sainio P, Koskinen S. Obesity history as a predictor of walking limitation at old age. Obesity (Silver Spring) 2007; 15:929-38. [PMID: 17426328 DOI: 10.1038/oby.2007.583] [Citation(s) in RCA: 60] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Abstract
OBJECTIVE To study whether walking limitation at old age is determined by obesity history. RESEARCH METHODS AND PROCEDURES In a retrospective longitudinal study based on a representative sample of the Finnish population of 55 years and older (2055 women and 1337 men), maximal walking speed, body mass, and body height were measured in a health examination. Walking limitation was defined as walking speed<1.2 m/s or difficulty in walking 0.5 km. Recalled height at 20 years of age and recalled weight at 20, 30, 40, and 50 years of age were recorded. RESULTS Subjects who had been obese at the age of 30, 40, or 50 years had almost a 4-fold higher risk of walking limitation compared to non-obese. Obesity duration increased the age- and gender-adjusted risk of walking limitation among those who had been obese since the age of 50 (odds ratio, 4.33; 95% confidence interval, 2.59 to 7.23, n=114), among the obese since the age of 40 [6.01 (2.55 to 14.14), n=39], and among the obese since the age of 30 [8.97 (3.06 to 26.29), n=14]. The risk remained elevated even among those who had previously been obese but lost weight during their midlife or late adulthood [3.15 (1.63 to 6.11), n=71]. DISCUSSION Early onset of obesity and obesity duration increased the risk of walking limitation, and the effect was only partially mediated through current BMI and higher risk of obesity-related diseases. Preventing excess weight gain throughout one's life course is an important goal in order to promote good health and functioning in older age.
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Affiliation(s)
- Sari Stenholm
- Department of Health and Functional Capacity, National Public Health Institute, Peltolantie 3, FI-20720 Turku, Finland.
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