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Ogawa M, Okamura M, Inoue T, Sato Y, Momosaki R, Maeda K. Relationship between nutritional status and clinical outcomes among older individuals using long-term care services: A systematic review and meta-analysis. Clin Nutr ESPEN 2024; 59:365-377. [PMID: 38220398 DOI: 10.1016/j.clnesp.2023.11.024] [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: 09/19/2023] [Revised: 11/21/2023] [Accepted: 11/29/2023] [Indexed: 01/16/2024]
Abstract
BACKGROUND & AIMS Nutritional status is a significant issue in an aging society; however, the impact of the nutritional status of older individuals using long-term care services on the caregiving burden remains unclear. This systematic review and meta-analysis aimed to investigate the impact of nutritional issues on adverse outcomes in older individuals using long-term care services. METHODS We used data from the Cochrane Central Register of Controlled Trials, MEDLINE, Embase, Web of Science, CINAHL, and Ichu-shi Web databases. Original articles published in English or Japanese between January 2000 and July 2022 were included. The inclusion criteria were interventional and observational studies on individuals using long-term care services with aged ≥65 years and a focus on body weight or weight loss. Data on adverse outcomes related to caregiving burden, including the number of people requiring care, mortality, complications, activities of daily living (ADL), and quality of life, were collected. RESULTS The literature search yielded 7873 studies, of which 35 were ultimately included. Seven observational studies investigated mortality outcomes, and seven examined ADL outcomes. The meta-analysis revealed significantly higher mortality rates in individuals classified as underweight (BMI <18.5 kg/m2) than in those with BMI ≥18.5 kg/m2 (risk ratio [RR] 1.49; 95 % confidence interval [CI] 1.31 to 1.73, 0.22; I2 93 %). Further, on categorising the participants based on a BMI cutoff of 25 kg/m2, those with a BMI of <25 kg/m2 had a significantly increased mortality rate (RR 1.21; 95 % CI 1.04-1.40; I2 = 98 %). BMI and weight loss did not affect ADL. CONCLUSIONS Our findings indicate that underweight and weight loss are significantly associated with increased mortality in older individuals using long-term care services. Therefore, appropriate weight management is recommended for this population. However, further research is necessary owing to the high heterogeneity observed in this study.
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Affiliation(s)
- Masato Ogawa
- Department of Rehabilitation Science, Osaka Health Science University, Osaka, Japan; Division of Rehabilitation Medicine, Kobe University Graduate School of Medicine, Hyogo, Japan.
| | - Masatsugu Okamura
- Berlin Institute of Health Center for Regenerative Therapies (BCRT), Charité - Universitätsmedizin Berlin, Berlin, Germany; Department of Rehabilitation Medicine, School of Medicine, Yokohama City University, Yokohama, Japan
| | - Tatsuro Inoue
- Department of Physical Therapy, Niigata University of Health and Welfare, Niigata, Japan
| | - Yoichi Sato
- Department of Rehabilitation, Uonuma Kikan Hospital, Niigata, Japan
| | - Ryo Momosaki
- Department of Rehabilitation Medicine, Mie University Graduate School of Medicine, Mie, Japan
| | - Keisuke Maeda
- Department of Geriatric Medicine, Hospital, National Center for Geriatrics and Gerontology, Aichi, Japan
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Bauer S, Eglseer D, Großschädl F. Obesity in Nursing Home Patients: Association with Common Care Problems. Nutrients 2023; 15:3188. [PMID: 37513604 PMCID: PMC10385003 DOI: 10.3390/nu15143188] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/15/2023] [Revised: 07/11/2023] [Accepted: 07/13/2023] [Indexed: 07/30/2023] Open
Abstract
(1) Background: There is not much research about obesity in nursing homes although knowledge will help us to develop customized treatment plans and prevention strategies, which may help to decrease the burden for all persons involved. The objective of conducting this study was to describe the prevalence of obesity and the association between obesity and care problems in nursing home patients. (2) Methods: This study is a secondary data analysis of data collected in an annually performed cross-sectional study called "Nursing Quality Measurement 2.0". A standardized and tested questionnaire was used to collect data. (3) Results: In total, 1236 nursing home patients took part, and 16.7% of them were obese. The multivariate logistic regression analysis results show that urinary incontinence is significantly associated with the presence of obesity (OR 2.111). The other care problems of pressure injuries, fecal and double incontinence, physical restraints, falls, and pain were not associated with obesity. (4) Conclusions: The results indicate that, in the nursing home setting, healthcare staff should pay special attention to the patients' nutritional status and help patients to maintain a healthy weight and prevent a loss of muscle mass and function. Conducting more studies with larger sample sizes is recommended, as this will allow for differentiation among different obesity classes.
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Affiliation(s)
- Silvia Bauer
- Institute of Nursing Science, Medical University of Graz, Neue Stiftingtalstraße 6/P06-WEST, 8010 Graz, Austria
| | - Doris Eglseer
- Institute of Nursing Science, Medical University of Graz, Neue Stiftingtalstraße 6/P06-WEST, 8010 Graz, Austria
| | - Franziska Großschädl
- Institute of Nursing Science, Medical University of Graz, Neue Stiftingtalstraße 6/P06-WEST, 8010 Graz, Austria
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Galhardas L, Raimundo A, Del Pozo-Cruz J, Marmeleira J. Physical and Motor Fitness Tests for Older Adults Living in Nursing Homes: A Systematic Review. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2022; 19:5058. [PMID: 35564453 PMCID: PMC9105463 DOI: 10.3390/ijerph19095058] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 03/09/2022] [Revised: 04/09/2022] [Accepted: 04/19/2022] [Indexed: 02/01/2023]
Abstract
This systematic review aimed to identify the physical/motor fitness tests for nursing home residents and to examine their psychometric properties. Electronic databases were searched for articles published between January 2005 and October 2021 using MeSh terms and relevant keywords. Of the total of 4196 studies identified, 3914 were excluded based on title, abstracts, or because they were duplicates. The remaining 282 studies were full-text analyzed, and 41 were excluded, resulting in 241 studies included in the review. The most common physical component assessed was muscle strength; 174 (72.2%) studies assessed this component. Balance (138 studies, 57.3%) and agility (102 studies, 42.3%) were the second and third components, respectively, most widely assessed. In this review, we also describe the most used assessment tests for each physical/motor component. Some potentially relevant components such as manual dexterity and proprioception have been little considered. There are few studies assessing the psychometric properties of the tests for nursing home residents, although the data show that, in general, they are reliable. This review provides valuable information to researchers and health-care professionals regarding the physical/motor tests used in nursing home residences, helping them select the screening tools that could most closely fit their study objectives.
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Affiliation(s)
- Luis Galhardas
- Departamento de Desporto e Saúde, Escola de Saúde e Desenvolvimento Humano, Universidade de Évora, Largo dos Colegiais, 7000-727 Évora, Portugal; (A.R.); (J.M.)
- Comprehensive Health Research Centre (CHRC), Palácio do Vimioso, Gabinete 256, Largo Marquês de Marialva, Apart. 94, 7002-554 Évora, Portugal
| | - Armando Raimundo
- Departamento de Desporto e Saúde, Escola de Saúde e Desenvolvimento Humano, Universidade de Évora, Largo dos Colegiais, 7000-727 Évora, Portugal; (A.R.); (J.M.)
- Comprehensive Health Research Centre (CHRC), Palácio do Vimioso, Gabinete 256, Largo Marquês de Marialva, Apart. 94, 7002-554 Évora, Portugal
| | - Jesús Del Pozo-Cruz
- Department of Physical Education and Sports, University of Seville, 41013 Sevilla, Spain;
- Epidemiology of Physical Activity and Fitness across Lifespan Research Group (EPAFit), University of Seville, 41013 Sevilla, Spain
| | - José Marmeleira
- Departamento de Desporto e Saúde, Escola de Saúde e Desenvolvimento Humano, Universidade de Évora, Largo dos Colegiais, 7000-727 Évora, Portugal; (A.R.); (J.M.)
- Comprehensive Health Research Centre (CHRC), Palácio do Vimioso, Gabinete 256, Largo Marquês de Marialva, Apart. 94, 7002-554 Évora, Portugal
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Amankwaa I, Nelson K, Rook H, Hales C. Association between body mass index, multi-morbidity and activities of daily living among New Zealand nursing home older adults: a retrospective analysis of nationwide InterRAI data. BMC Geriatr 2022; 22:62. [PMID: 35042475 PMCID: PMC8767739 DOI: 10.1186/s12877-021-02696-8] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/27/2021] [Accepted: 12/01/2021] [Indexed: 11/16/2022] Open
Abstract
Background Obesity is a well-established risk factor for multi-morbidity and disability among older adults in the community and acute care settings. However, nursing home residents with body mass index (BMI) below 18.5 kg/m2 and above 25.0 kg/m2 have been understudied. We examined the prevalence of multi-morbidity and disability in activities of daily living (ADL) by BMI category and further investigated the association between BMI, multi-morbidity, and disability of ADL in a large cohort of older adults in nursing homes in New Zealand. Methods A retrospective review of nursing home residents’ data obtained from the New Zealand International Resident Assessment Instrument national dataset from 2015 to 2018. One hundred ninety-eight thousand seven hundred ninety older adults (≥60 years) living in nursing homes were included. BMI was calculated as weight in kilograms (kg) divided by height in meters squared (m2). Multimorbidity was defined as the presence of ≥2 health conditions. The risk of disability was measured by a 4-item ADL self-performance scale. The prevalence ratio (PR) of the association between BMI and multi-morbidity and between BMI and disability in ADL was assessed using Poisson regression with robust variance. Results Of the 198,790 residents, 10.6, 26.6, 11.3 and 5.4% were underweight, overweight, obese, and extremely obese, respectively. 26.4, 31.3 and 21.3% had one, two and three disease conditions, respectively, while 14.3% had four or more conditions. 24.1% could perform only one ADL, and 16.1% could perform none. The prevalence of multi-morbidity increased with increasing BMI, whereas mean disability in ADL decreased with increasing BMI. The risk of multi-morbidity was higher for the overweight (PR, 95%CI: 1.03, 1.02–1.03) and obese (PR, 95% CI: 1.07, 1.06–1.08) compared to normal weight after controlling for age, sex, ethnicity, and region. BMI was inversely associated with mean ADL; β, 95% CI for overweight (− 0.30, − 0.32, − 0.28) and obese − 0.43, − 0.45, − 0.40 compared to normal weight. Conclusion Being underweight was associated with a decline in the performance of ADL in nursing home residents. In contrast, being overweight and obese positively affected functional performance, demonstrating that the obesity paradox plays an important role in this population. The observed associations highlight areas where detection and management of underweight and healthy aging initiatives may be merited.
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Thompson J, Parkinson M, Collery R. Care home staff's experiences and views of supporting the dietary management and choices of older residents with obesity. Int J Older People Nurs 2020; 15:e12343. [DOI: 10.1111/opn.12343] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/10/2020] [Revised: 07/22/2020] [Accepted: 07/23/2020] [Indexed: 01/13/2023]
Affiliation(s)
- Juliana Thompson
- Department of Nursing, Midwifery and Health Faculty of Health and Life Sciences Northumbria University Newcastle upon Tyne UK
| | - Mark Parkinson
- Department of Social Work, Education and Community Wellbeing Northumbria University Newcastle upon Tyne UK
| | - Robyn Collery
- Nutrition and Dietetics Department: Clinical Support and Screening Services Gateshead Health NHS Foundation Trust Gateshead UK
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Valmorbida E, Trevisan C, Imoscopi A, Mazzochin M, Manzato E, Sergi G. Malnutrition is associated with increased risk of hospital admission and death in the first 18 months of institutionalization. Clin Nutr 2020; 39:3687-3694. [PMID: 32291111 DOI: 10.1016/j.clnu.2020.03.029] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/16/2019] [Revised: 02/18/2020] [Accepted: 03/27/2020] [Indexed: 01/04/2023]
Abstract
OBJECTIVES This study aimed to investigate the association between different nutritional and anthropometric parameters with the risk of hospitalizations and death within 18 months from nursing home admission. Our hypothesis was that measures of malnutrition could be more strongly associated with worse clinical outcomes than measures of overweight/obesity. METHODS This prospective study involved 144 older adults newly admitted in nursing home and followed up over 18 months. A multidimensional assessment focusing on clinical, functional and cognitive status was performed at baseline. Assessment also included body mass index (BMI), waist circumference, calf circumference, MNA Short-Form (MNA-SF), and serum albumin and lymphocytes levels. Anthropometric measurements were repeated at 6 months. Data on hospitalizations and mortality over the study period, with their respective causes, were obtained from administrative data. The associations between baseline nutritional parameters and the risk of hospitalizations or death were analyzed through multinomial logistic regressions and Cox regressions, respectively. RESULTS During the follow-up, 64 individuals (44.4%) were hospitalized, and 52 (36.1%) died. Residents who reported low MNA-SF and calf circumference at nursing home admission had more than threefold-increased odds of hospitalizations compared with their healthier counterparts. Adults with low calf circumference also had the highest mortality (HR = 3.39, 95%CI:1.80-6.39), while more attenuated results were observed for low serum albumin, MNA-SF, and BMI (either when considering cut-offs of excess weight or malnutrition). When assessing the associations between 0 and 6 month changes in calf circumference and mortality in the following 12 months, we found that each 1 cm decrease in calf circumference increased the one-year mortality by 29% (95%CI 1.04-1.60). CONCLUSIONS Malnutrition, but not overweight/obesity, seems associated with a higher risk of hospitalization and mortality after nursing home admission. Monitoring calf circumference, in particular, may help in the early detection of individuals who are potentially vulnerable to adverse health-related outcomes after institutionalization.
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Affiliation(s)
- Elena Valmorbida
- Department of Medicine (DIMED), Geriatrics Division, University of Padova, Padova, Italy
| | - Caterina Trevisan
- Department of Medicine (DIMED), Geriatrics Division, University of Padova, Padova, Italy.
| | | | - Mattia Mazzochin
- Department of Medicine (DIMED), Geriatrics Division, University of Padova, Padova, Italy
| | - Enzo Manzato
- Department of Medicine (DIMED), Geriatrics Division, University of Padova, Padova, Italy; National Research Council, Neuroscience Institute, Padova, Italy
| | - Giuseppe Sergi
- Department of Medicine (DIMED), Geriatrics Division, University of Padova, Padova, Italy
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Nutritional status and functionality in geriatric rehabilitation patients: a systematic review and meta-analysis. Eur Geriatr Med 2020; 11:195-207. [PMID: 32297199 DOI: 10.1007/s41999-020-00294-2] [Citation(s) in RCA: 47] [Impact Index Per Article: 11.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/08/2019] [Accepted: 01/20/2020] [Indexed: 01/04/2023]
Abstract
PURPOSE Since there is only limited evidence available for geriatric rehabilitation patients, this systematic review and meta-analysis aims to characterize the nutritional status in this population and its relationship with functionality. METHODS Eight databases were searched for full-text articles reporting baseline nutritional intake and status of adults ≥ 60 years in rehabilitation settings. Pooled estimates were calculated for prevalence of malnutrition and risk of malnutrition based on the Mini Nutritional Assessment (MNA) and for mean body mass index (BMI). Associations between nutritional status (MNA, MNA short form and BMI) and functional status (Barthel Index and Functional Independence Measure) and prevalence of sarcopenia were reviewed. RESULTS 62 out of 1717 references were eligible for inclusion. Pooled prevalence [95% confidence interval (CI)] of malnutrition and risk of malnutrition were 13 (5-20) % and 47 (40-54) %. Pooled estimate (95% CI) for BMI was 23.8 (23.2-24.5) kg/m2. Existing data suggest a risk for low protein and energy intake and vitamin D deficiency. Functional status differed widely. Seven out of ten studies reported significant associations between reduced nutritional status and reduced functionality, whilst two out of seven studies reported significant associations between higher BMI and functionality. Prevalence of sarcopenia was high with 40-76% in this population. CONCLUSIONS Although geriatric rehabilitation populations and settings were heterogeneous, a relevant percentage of geriatric rehabilitation patients were affected by a reduced nutritional status. Nutritional status was associated with decreased functionality. This emphasizes the need for screening for malnutrition and targeted nutritional intervention.
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Malnutrition and related risk factors in older adults from different health-care settings: an enable study. Public Health Nutr 2019; 23:446-456. [PMID: 31453792 PMCID: PMC7025158 DOI: 10.1017/s1368980019002271] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/25/2023]
Abstract
Objective: The origin of malnutrition in older age is multifactorial and risk factors may vary according to health and living situation. The present study aimed to identify setting-specific risk profiles of malnutrition in older adults and to investigate the association of the number of individual risk factors with malnutrition. Design: Data of four cross-sectional studies were harmonized and uniformly analysed. Malnutrition was defined as BMI < 20 kg/m2 and/or weight loss of >3 kg in the previous 3–6 months. Associations between factors of six domains (demographics, health, mental function, physical function, dietary intake-related problems, dietary behaviour), the number of individual risk factors and malnutrition were analysed using logistic regression. Setting: Community (CD), geriatric day hospital (GDH), home care (HC), nursing home (NH). Participants: CD older adults (n 1073), GDH patients (n 180), HC receivers (n 335) and NH residents (n 197), all ≥65 years. Results: Malnutrition prevalence was lower in CD (11 %) than in the other settings (16–19 %). In the CD sample, poor appetite, difficulties with eating, respiratory and gastrointestinal diseases were associated with malnutrition; in GDH patients, poor appetite and respiratory diseases; in HC receivers, younger age, poor appetite and nausea; and in NH residents, older age and mobility limitations. In all settings the likelihood of malnutrition increased with the number of potential individual risk factors. Conclusions: The study indicates a varying relevance of certain risk factors of malnutrition in different settings. However, the relationship of the number of individual risk factors with malnutrition in all settings implies comprehensive approaches to identify persons at risk of malnutrition early.
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Bauer S, Halfens RJ, Lohrmann C. Changes in nutritional status in nursing home residents and associated factors in nutritional status decline: a secondary data analysis. J Adv Nurs 2017; 73:2420-2429. [DOI: 10.1111/jan.13297] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 02/02/2017] [Indexed: 01/07/2023]
Affiliation(s)
- Silvia Bauer
- Department of Nursing Science; Medical University of Graz; Austria
| | - Ruud J.G. Halfens
- Department of Health Services Research - Focusing on Value-based Care and Ageing School for Public Health and Primary Care (CAPHRI); Maastricht University; the Netherlands
| | - Christa Lohrmann
- Department of Nursing Science; Medical University of Graz; Austria
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Lisko I, Tiainen K, Raitanen J, Jylhävä J, Hurme M, Hervonen A, Jylhä M, Stenholm S. Body Mass Index and Waist Circumference as Predictors of Disability in Nonagenarians: The Vitality 90+ Study. J Gerontol A Biol Sci Med Sci 2017; 72:1569-1574. [DOI: 10.1093/gerona/glx032] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/18/2016] [Accepted: 02/22/2017] [Indexed: 12/11/2022] Open
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[Obesity in old age and its importance for functionality and frailty]. Z Gerontol Geriatr 2016; 49:573-580. [PMID: 27637579 DOI: 10.1007/s00391-016-1133-y] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/05/2016] [Revised: 08/09/2016] [Accepted: 08/18/2016] [Indexed: 10/21/2022]
Abstract
In later life a high body mass index (BMI) is associated with the lowest age-related mortality rate. The BMI range used by the World Health Organization (WHO) to classify overweight, a BMI of 25-30 kg/m2, can be regarded as normal weight in old age; nevertheless, obesity is associated with an increased risk of disability and of a deterioration in physical functionality, particularly among older age groups. This relationship to obesity has also been established for frailty. For this reason, a reduction in weight may be appropriate under functional aspects if BMI values exceed 30 kg/m2; however, such a decision cannot be made on the basis of an individual BMI alone. The functional status, body composition, comorbidities and, in particular the life perspectives of the patient should also be taken into consideration. If weight loss is intended, it must always be performed under strict medical supervision involving optimized protein intake, a carefully calculated moderate reduction in calories and adequate physical training. In the case of chronically ill elderly patients, weight reduction is not usually appropriate. Restrictive diets of any kind should principally be critically viewed in old age because even temporary inadequate energy intake may lead to accelerated deterioration of muscle and bone structure.
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Saka B, Ozkaya H, Karisik E, Akin S, Akpinar T, Tufan F, Bahat G, Dogan H, Horasan Z, Cesur K, Erten N, Karan M. Malnutrition and sarcopenia are associated with increased mortality rate in nursing home residents: A prospective study. Eur Geriatr Med 2016. [DOI: 10.1016/j.eurger.2015.12.010] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
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13
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Challenges in the Management of Geriatric Obesity in High Risk Populations. Nutrients 2016; 8:nu8050262. [PMID: 27153084 PMCID: PMC4882675 DOI: 10.3390/nu8050262] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/24/2016] [Revised: 04/12/2016] [Accepted: 04/25/2016] [Indexed: 01/26/2023] Open
Abstract
The global prevalence of obesity in the older adult population is growing, an increasing concern in both the developed and developing countries of the world. The study of geriatric obesity and its management is a relatively new area of research, especially pertaining to those with elevated health risks. This review characterizes the state of science for this “fat and frail” population and identifies the many gaps in knowledge where future study is urgently needed. In community dwelling older adults, opportunities to improve both body weight and nutritional status are hampered by inadequate programs to identify and treat obesity, but where support programs exist, there are proven benefits. Nutritional status of the hospitalized older adult should be optimized to overcome the stressors of chronic disease, acute illness, and/or surgery. The least restrictive diets tailored to individual preferences while meeting each patient’s nutritional needs will facilitate the energy required for mobility, respiratory sufficiency, immunocompentence, and wound healing. Complications of care due to obesity in the nursing home setting, especially in those with advanced physical and mental disabilities, are becoming more ubiquitous; in almost all of these situations, weight stability is advocated, as some evidence links weight loss with increased mortality. High quality interdisciplinary studies in a variety of settings are needed to identify standards of care and effective treatments for the most vulnerable obese older adults.
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Veronese N, Cereda E, Solmi M, Fowler SA, Manzato E, Maggi S, Manu P, Abe E, Hayashi K, Allard JP, Arendt BM, Beck A, Chan M, Audrey YJP, Lin WY, Hsu HS, Lin CC, Diekmann R, Kimyagarov S, Miller M, Cameron ID, Pitkälä KH, Lee J, Woo J, Nakamura K, Smiley D, Umpierrez G, Rondanelli M, Sund-Levander M, Valentini L, Schindler K, Törmä J, Volpato S, Zuliani G, Wong M, Lok K, Kane JM, Sergi G, Correll CU. Inverse relationship between body mass index and mortality in older nursing home residents: a meta-analysis of 19,538 elderly subjects. Obes Rev 2015; 16:1001-15. [PMID: 26252230 DOI: 10.1111/obr.12309] [Citation(s) in RCA: 118] [Impact Index Per Article: 13.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/09/2015] [Revised: 06/30/2015] [Accepted: 06/30/2015] [Indexed: 12/13/2022]
Abstract
Body mass index (BMI) and mortality in old adults from the general population have been related in a U-shaped or J-shaped curve. However, limited information is available for elderly nursing home populations, particularly about specific cause of death. A systematic PubMed/EMBASE/CINAHL/SCOPUS search until 31 May 2014 without language restrictions was conducted. As no published study reported mortality in standard BMI groups (<18.5, 18.5-24.9, 25-29.9, ≥30 kg/m(2)), the most adjusted hazard ratios (HRs) according to a pre-defined list of covariates were obtained from authors and pooled by random-effect model across each BMI category. Out of 342 hits, 20 studies including 19,538 older nursing home residents with 5,223 deaths during a median of 2 years of follow-up were meta-analysed. Compared with normal weight, all-cause mortality HRs were 1.41 (95% CI = 1.26-1.58) for underweight, 0.85 (95% CI = 0.73-0.99) for overweight and 0.74 (95% CI = 0.57-0.96) for obesity. Underweight was a risk factor for higher mortality caused by infections (HR = 1.65 [95% CI = 1.13-2.40]). RR results corroborated primary HR results, with additionally lower infection-related mortality in overweight and obese than in normal-weight individuals. Like in the general population, underweight is a risk factor for mortality in old nursing home residents. However, uniquely, not only overweight but also obesity is protective, which has relevant nutritional goal implications in this population/setting.
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Affiliation(s)
- N Veronese
- Department of Medicine - DIMED, Geriatrics Section, University of Padova, Padova, Italy
| | - E Cereda
- Nutrition and Dietetics Service, Fondazione IRCCS Policlinico San Matteo, Pavia, Italy
| | - M Solmi
- Department of Neurosciences, University of Padova, Padova, Italy
| | - S A Fowler
- Becker Medical Library, Washington University, St. Louis, MO, USA
| | - E Manzato
- Department of Medicine - DIMED, Geriatrics Section, University of Padova, Padova, Italy.,National Research Council, Institute of Neuroscience, Padova, Italy
| | - S Maggi
- National Research Council, Institute of Neuroscience, Padova, Italy
| | - P Manu
- The Zucker Hillside Hospital, Psychiatry Research, North Shore - Long Island Jewish Health System, Glen Oaks, New York, USA.,Hofstra North Shore LIJ School of Medicine, Hempstead, New York, USA.,The Feinstein Institute for Medical Research, Manhasset, New York, USA.,Albert Einstein College of Medicine, Bronx, New York, USA
| | - E Abe
- Gunma University Graduate School of Health Sciences, Maebashi, Gunma, Japan
| | - K Hayashi
- Gunma University Graduate School of Health Sciences, Maebashi, Gunma, Japan
| | - J P Allard
- Toronto General Hospital, University Health Network, Toronto, Canada.,Department of Medicine, University of Toronto, Toronto, Canada
| | - B M Arendt
- Toronto General Hospital, University Health Network, Toronto, Canada
| | - A Beck
- Research Unit for Nutrition (EFFECT), Herlev University Hospital, Herlev, Denmark
| | - M Chan
- Department of Geriatric Medicine, Tan Tock Seng Hospital, Jalan Tan Tock Seng, Singapore
| | - Y J P Audrey
- Department of Geriatric Medicine, Tan Tock Seng Hospital, Jalan Tan Tock Seng, Singapore
| | - W-Y Lin
- Department of Family Medicine, China Medical University Hospital, Taichung, Taiwan.,School of Medicine, China Medical University, Taichung, Taiwan
| | - H-S Hsu
- Department of Family Medicine, China Medical University Hospital, Taichung, Taiwan.,School of Medicine, China Medical University, Taichung, Taiwan
| | - C-C Lin
- Department of Family Medicine, China Medical University Hospital, Taichung, Taiwan.,School of Medicine, China Medical University, Taichung, Taiwan
| | - R Diekmann
- Institute for Biomedicine of Aging, Friedrich-Alexander-Universität Erlangen-Nürnberg, Nürnberg, Germany
| | | | - M Miller
- Nutrition and Dietetics, Flinders University, Adelaide, Australia
| | - I D Cameron
- Walsh Centre for Rehabilitation Research, University of Sydney, Sydney, Australia
| | - K H Pitkälä
- Unit of Primary Health Care, Department of General Practice, Helsinki University Central Hospital, Helsinki, Finland
| | - J Lee
- The S. H. Ho Center for Gerontology and Geriatrics, The Chinese University of Hong Kong, Hong Kong, China.,Department of Medicine and Therapeutics, The Chinese University of Hong Kong, Hong Kong, China
| | - J Woo
- The S. H. Ho Center for Gerontology and Geriatrics, The Chinese University of Hong Kong, Hong Kong, China.,Department of Medicine and Therapeutics, The Chinese University of Hong Kong, Hong Kong, China
| | - K Nakamura
- Division of Preventive Medicine, Niigata University Graduate School of Medical and Dental Sciences, Niigata, Japan
| | - D Smiley
- Division of Endocrinology and Metabolism, Department of Medicine, Emory University School of Medicine, Atlanta, GA, USA
| | - G Umpierrez
- Division of Endocrinology and Metabolism, Department of Medicine, Emory University School of Medicine, Atlanta, GA, USA
| | - M Rondanelli
- Department of Public Health, Experimental and Forensic Medicine, Section of Human Nutrition, Endocrinology and Nutrition Unit, University of Pavia, Pavia, Italy
| | - M Sund-Levander
- Faculty of Health Sciences, University of Linköping, Linköping, Sweden
| | - L Valentini
- Section of Dietetics, Department of Agriculture and Food Sciences, University of Applied Sciences, Neubrandenburg, Germany
| | - K Schindler
- Division of Endocrinology and Metabolism, Department of Internal Medicine III, Medical University Vienna, Vienna, Austria
| | - J Törmä
- Department of Public Health and Caring Sciences, Clinical Nutrition and Metabolism, Uppsala University, Uppsala, Sweden
| | - S Volpato
- Department of Medical Sciences, University of Ferrara, Ferrara, Italy
| | - G Zuliani
- Department of Medical Sciences, University of Ferrara, Ferrara, Italy
| | - M Wong
- Department of Medicine & Therapeutics, The Chinese University of Hong Kong, Hong Kong, China
| | - K Lok
- Department of Medicine & Therapeutics, The Chinese University of Hong Kong, Hong Kong, China
| | - J M Kane
- The Zucker Hillside Hospital, Psychiatry Research, North Shore - Long Island Jewish Health System, Glen Oaks, New York, USA.,Hofstra North Shore LIJ School of Medicine, Hempstead, New York, USA.,The Feinstein Institute for Medical Research, Manhasset, New York, USA.,Albert Einstein College of Medicine, Bronx, New York, USA
| | - G Sergi
- Department of Medicine - DIMED, Geriatrics Section, University of Padova, Padova, Italy
| | - C U Correll
- The Zucker Hillside Hospital, Psychiatry Research, North Shore - Long Island Jewish Health System, Glen Oaks, New York, USA.,Hofstra North Shore LIJ School of Medicine, Hempstead, New York, USA.,The Feinstein Institute for Medical Research, Manhasset, New York, USA.,Albert Einstein College of Medicine, Bronx, New York, USA
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15
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A sustained high fat diet for two years decreases IgM and IL-1 beta in ageing Wistar rats. IMMUNITY & AGEING 2015; 12:12. [PMID: 26421054 PMCID: PMC4585810 DOI: 10.1186/s12979-015-0040-1] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 05/06/2015] [Accepted: 09/23/2015] [Indexed: 12/22/2022]
Abstract
Background The immune system undergoes several alterations of innate and adaptive immunity during ageing. The main features of the aged immune system are a reduced diversity of T cell receptors and a reduced activity of innate immune cells with subsequent changes in adaptive immunity resulting in a less effective, less specific, and dys-regulated immune response and in an increased susceptibility towards infection, malignancy, and autoimmunity. The process is referred to as immunosenescence and is also modulated by environmental modifiers, such as dietary factors. High fat diet (HFD), via direct modulation of immune cell function by fatty acids and/or increased body fat mass, influences immune function. However, it is not clear whether HFD is beneficial or detrimental for the functioning of the ageing immune system. Methods Male Wistar rats fed with either a high fat diet (HFD 43 en% of fat) or control diet (SD, 25 en% of fat) over up to 24 month and were analyzed for plasma IL-1β, IL-6, TNF, IgM, IgG1, IgA, IgG2a, IgG2b, IgG2c, light chains lambda and kappa, testosterone, prolactin and percentage of splenic B cells and apoptosis rate, respectively. Results In general, all analyzed immunoglobuline isotypes increased with age, except for IgA. This increase was attenuated by HFD. In HFD and SD rats the percentage of B cells in the spleen and also their apoptotic rate was lower in aged as compared to young animals with no additional diet-induced effect. Testosterone and prolactin levels were lower in old animals, as expected. There was a statistical trend towards an increased prolactin/testosterone ratio in middle aged (6–12 monthsnth) HFD rats as compared to SD. IL-6 was neither affected by HFD nor age. On the other hand, HFD rats showed a decrease in IL-1β as compared to SD, which correlated with the above-mentioned suppressive effect on immunoglobulin isotypes, especially IgM. Conclusion In Wistar rats, HFD reveals an immunosuppressive effect in ageing animals by decreasing immunoglobulins, especially IgM, and IL-1β when compared to SD.
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Abstract
The prevalence of obesity is increasing in the elderly population. The primary goal of obesity therapy in elderly is the improvement of metabolic complications and the prevention of severe functional limitations. Clinical studies could demonstrate that the combination of nutritional intervention and physical exercise is of advantage to improve the functional status. Study evidence about the efficacy and safety of medication for weight reduction in elderly is limited, and the risks of bariatric surgery outweigh the possible benefits. The test battery of the comprehensive geriatric assessment is an important tool to determine body composition, nutritional status as well as functional and cognitive capacities of the elderly patient. These results are of central importance for the treatment plan and goals.
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Affiliation(s)
- Monika Lechleitner
- a Department of Internal Medicine, Hospital Hochzirl, A-6170 Zirl, Austria
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17
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Bakhshi E, Koohpayehzadeh J, Seifi B, Rafei A, Biglarian A, Asgari F, Etemad K, Bidhendi Yarandi R. Obesity and Related Factors in Iran: The STEPS Survey, 2011. IRANIAN RED CRESCENT MEDICAL JOURNAL 2015; 17:e22479. [PMID: 26328062 PMCID: PMC4552963 DOI: 10.5812/ircmj.17(6)2015.22479] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 08/02/2014] [Revised: 02/08/2015] [Accepted: 03/20/2015] [Indexed: 12/05/2022]
Abstract
Background: To date, no study has addressed the association between race/ethnicity and obesity considering other sociodemographic and lifestyle factors in Iran. Objectives: The current study aimed to study lifestyle and the environmental factors affecting obesity in the Iranian subjects of the STEPS Survey, 2011. Patients and Methods: The study was conducted on 8639 subjects (aged ≥ 20 years) in the STEPS Survey 2011 in Iran under supervision of the World Health Organization (WHO). Height and body weight were measured following the standardized procedures. Generalized Estimating Equations (GEE) method was used to examine factors associated with obesity. The examined variables were age, gender, race/ethnicity, place of residence, employment status, physical activity, smoking status, and educational level. Results: Overall, 22.3% of the subjects were obese. In a GEE model, a healthy weight status among adults was associated with being younger, male, in a rural residence, employees, spending more time engaged in physical activity, being a smoker and having a moderate or high level of education. These associations were statistically significant after adjusting for other variables. Conclusions: The study results suggest a need for targeted interventions and continued surveillance for the Iranian adults.
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Affiliation(s)
- Enayatollah Bakhshi
- Department of Biostatistics, University of Social Welfare and Rehabilitation Sciences, Tehran, IR Iran
- Corresponding Author: Enayatollah Bakhshi, Department of Biostatistics, University of Social Welfare and Rehabilitation Sciences, Tehran, IR Iran. Tel: +98-2122180146, E-mail:
| | - Jalil Koohpayehzadeh
- Center for Diseases Control, Ministry of Health and Medical Education, Tehran, IR Iran
| | - Behjat Seifi
- Department of Physiology, Medicine School, Tehran University of Medical Sciences, Tehran, IR Iran
| | - Ali Rafei
- Center for Diseases Control, Ministry of Health and Medical Education, Tehran, IR Iran
| | - Akbar Biglarian
- Department of Biostatistics, University of Social Welfare and Rehabilitation Sciences, Tehran, IR Iran
| | - Fereshteh Asgari
- Center for Diseases Control, Ministry of Health and Medical Education, Tehran, IR Iran
| | - Koorosh Etemad
- Center for Diseases Control, Ministry of Health and Medical Education, Tehran, IR Iran
| | - Razieh Bidhendi Yarandi
- Department of Biostatistics, University of Social Welfare and Rehabilitation Sciences, Tehran, IR Iran
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The relationship of body mass index and the functional status of community-dwelling female older people admitting to a geriatric outpatient clinic. Aging Clin Exp Res 2015; 27:303-8. [PMID: 25476106 DOI: 10.1007/s40520-014-0291-2] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/16/2014] [Accepted: 11/03/2014] [Indexed: 01/28/2023]
Abstract
OBJECTIVES The relationship of body mass index (BMI) with functional status differs in diversified geriatric population and various settings. In this study, we aimed to investigate whether BMI is related to functional status independent of age, nutritional status, multimorbidity, and polypharmacy in a group of Turkish community-dwelling female elderly. DESIGN This study was conducted using a cross-sectional study design. SETTING Geriatric outpatient clinic of a university hospital. PARTICIPANTS There were 438 female patients aged 60 years or older included in the analysis. MEASUREMENTS Body mass indexes were calculated from weight (kg) divided by the square of height (m). Functional status was assessed with the evaluation of activities of daily living (ADL) and instrumental activities of daily living (IADL) scales. Diseases and drugs were determined after the evaluation of the patients with comprehensive geriatric assessment, physical examination, first-line biochemical tests, and using the patients' self-report and current medication lists. RESULTS In total, 438 subjects comprised our study cohort. Mean age was 73.3 ± 6.9 years. Mean BMI was 27.8 ± 5.2 kg/m(2). Linear regression analysis revealed significant and independent association of lower BMI with higher ADL and IADL scores (p = 0.02, B = -0.10; p < 0.001, B = -0.17, respectively). ADL and IADL were significantly negatively correlated with BMI in subjects with normal nutrition (p = 0.03, r = -0.122; p = 0.001, r = -0.183) but not in subjects with malnutrition risk or malnutrition. We suggest that lower BMI is associated with better functional status in Turkish community-dwelling female older people. This association is prominent in the subjects with normal nutritional status. CONCLUSIONS Our study recommends the need for further studies accounting for the nutritional status on the relationship between BMI and functionality in different populations and in different settings. It represents an important example for diversity in BMI-functionality relationship.
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Kiesswetter E, Schrader E, Diekmann R, Sieber CC, Volkert D. Varying Associations Between Body Mass Index and Physical and Cognitive Function in Three Samples of Older Adults Living in Different Settings. J Gerontol A Biol Sci Med Sci 2015; 70:1255-61. [PMID: 25910844 DOI: 10.1093/gerona/glv048] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/06/2014] [Accepted: 03/25/2015] [Indexed: 01/29/2023] Open
Abstract
BACKGROUND The study investigates variations in the associations between body mass index (BMI) and (a) physical and (b) cognitive function across three samples of older adults living in different settings, and moreover determines if the association between BMI and physical function is confounded by cognitive abilities. METHODS One hundred ninety-five patients of a geriatric day hospital, 322 persons receiving home care (HC), and 183 nursing home (NH) residents were examined regarding BMI, cognitive (Mini-Mental State Examination), and physical function (Barthel Index for activities of daily living). Differences in Mini-Mental State Examination and activities of daily living scores between BMI groups (<22, 22-<25, 25-<30, 30-<35, ≥35kg/m(2)) were tested by analysis of covariance considering relevant confounders. RESULTS Activities of daily living and Mini-Mental State Examination impairments increased from the geriatric day hospital over the HC to the NH sample, whereas prevalence rates of obesity and severe obesity (35%, 33%, 25%) decreased. In geriatric day hospital patients cognitive and physical function did not differ between BMI groups. In the HC and NH samples, cognitive abilities were highest in obese and severely obese subjects. Unadjusted mean activities of daily living scores differed between BMI groups in HC receivers (51.6±32.2, 61.8±26.1, 67.5±28.3, 72.0±23.4, 66.2±24.2, p = .002) and NH residents (35.6±28.6, 48.1±25.7, 39.9±28.7, 50.8±24.0, 57.1±28.2, p = .029). In both samples significance was lost after adjustment indicating cognitive function as dominant confounder. CONCLUSIONS In older adults the associations between BMI and physical and cognitive function were dependent on the health and care status corresponding to the setting. In the HC and the NH samples, cognitive status, as measured by the Mini-Mental State Examination, emerged as an important confounder within the association between BMI and physical function.
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Affiliation(s)
- Eva Kiesswetter
- Institute for Biomedicine of Aging, Friedrich-Alexander-Universität Erlangen-Nürnberg, Germany.
| | - Eva Schrader
- Institute for Biomedicine of Aging, Friedrich-Alexander-Universität Erlangen-Nürnberg, Germany
| | - Rebecca Diekmann
- Institute for Biomedicine of Aging, Friedrich-Alexander-Universität Erlangen-Nürnberg, Germany. Department for Geriatric Medicine, Carl von Ossietzky Universität Oldenburg, Germany
| | - Cornel Christian Sieber
- Institute for Biomedicine of Aging, Friedrich-Alexander-Universität Erlangen-Nürnberg, Germany
| | - Dorothee Volkert
- Institute for Biomedicine of Aging, Friedrich-Alexander-Universität Erlangen-Nürnberg, Germany
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20
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A comparison of the malnutrition screening tools, MUST, MNA and bioelectrical impedance assessment in frail older hospital patients. Clin Nutr 2015; 34:296-301. [DOI: 10.1016/j.clnu.2014.04.013] [Citation(s) in RCA: 26] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/02/2013] [Revised: 01/09/2014] [Accepted: 04/22/2014] [Indexed: 01/11/2023]
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21
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Bień B, Bień-Barkowska K, Wojskowicz A, Kasiukiewicz A, Wojszel ZB. Prognostic factors of long-term survival in geriatric inpatients. Should we change the recommendations for the oldest people? J Nutr Health Aging 2015; 19:481-8. [PMID: 25809814 DOI: 10.1007/s12603-014-0570-9] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/18/2023]
Abstract
OBJECTIVES Identification of optimal predictors of the 5.5-year survival in former geriatric inpatients.Investigation of the direction and shape of the relationship between mortality risk and its predictors. DESIGN Retrospective survival analysis with the application of the Cox proportional hazards model. SETTING Teaching geriatric unit. PARTICIPANTS 478 inpatients (mean age 77.9; +6.8) discharged from geriatric ward during year 2008, without any exclusion criteria. MEASUREMENTS Comprehensive geriatric assessment of numerous health variables, body mass index (BMI), clinical and biochemical findings, and outcomes of the final diagnosis. Records on the dates of deaths were obtained from the Provincial Office of Population Register. RESULTS During the 5.5-year follow-up 209 (43.7%) patients died. In the multivariate setup, six risk factors with an independent impact on mortality were identified: age (p=0.036), cognitive functioning on the Blessed test (p=0.005), score on instrumental ADL (p<0.0001), score on Charlson comorbidity index (p<0.0001), cholesterol level (p<0.0001), BMI (p<0.0001), and hemoglobin level (p=0.02). The latter two predictors exhibited a significant inverted J-shaped association with mortality, i.e., considerably higher risk of death corresponds to the lower values of these variables in comparison to their higher levels. CONCLUSION Older age, worse IADL and cognitive functioning, and higher comorbidity were recognized as endangering one's long-term survival. On the other hand, moderate obesity (BMI 36), higher cholesterol and the absence of anemia (hemoglobin 13.6 g/dL) are associated with longer survival. Therefore, irrespective of the individualized treatment and physical exercise, nutrient-dense food seems to be a key recommendation to prevent frailty or malnutrition in the oldest and comorbid population.
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Affiliation(s)
- B Bień
- Barbara Bień, Medical University of Bialystok, Department of Geriatrics, Fabryczna 27, Bialystok, 15-471, Poland,
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22
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Pizzato S, Sergi G, Bolzetta F, De Rui M, De Ronch I, Carraro S, Berton L, Orr E, Imoscopi A, Perissinotto E, Coin A, Manzato E, Veronese N. Effect of weight loss on mortality in overweight and obese nursing home residents during a 5-year follow-up. Eur J Clin Nutr 2015; 69:1113-8. [PMID: 25758838 DOI: 10.1038/ejcn.2015.19] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/01/2014] [Revised: 01/15/2015] [Accepted: 01/16/2015] [Indexed: 01/23/2023]
Abstract
BACKGROUND/OBJECTIVES The objective of this study was to ascertain the effect of weight loss over the course of 1 year on 5-year mortality in old nursing home (NH) residents in different classes of body mass index (BMI). SUBJECTS/METHODS A longitudinal study was conducted on 161 NH residents aged ⩾ 70 years at the Istituto di Riposo per Anziani, Padova, Italy. Data were collected using a comprehensive geriatric assessment at baseline and at a 1-year follow-up visit. Mortality was recorded over a 5-year follow-up. We divided our sample into four groups using as cutoffs a BMI of 25 and a weight gain or loss of 5% at 1 year (BMI ⩾ 25 and weight stable/gain, BMI ⩾ 25 and weight loss, BMI<25 and weight stable/gain and BMI <25 and weight loss). RESULTS People with a BMI ⩾ 25 and weight loss suffered the worst decline in activities of daily living, whereas those with a BMI <25 and weight loss had the most significant decline in nutritional status, which coincided with the worst decline in the Multidimensional Prognostic Index among the groups whose weight changed. Compared with those with a BMI ⩾ 25 and weight stable/gain (reference group), those with a BMI <25 were at the highest risk of dying (in association with weight loss: hazard ratio HR=3.60, P=0.005; in association with weight stable/gain: HR=2.45, P=0.01), and the mortality risk was also increased in people with a BMI ⩾ 25 and weight loss (HR=1.74, P=0.03). CONCLUSIONS In conclusion, weight loss increases the mortality risk in frail, disabled NH residents, even if they are overweight or obese.
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Affiliation(s)
- S Pizzato
- Department of Medicine-DIMED, Geriatrics Division, University of Padova, Padova, Italy
| | - G Sergi
- Department of Medicine-DIMED, Geriatrics Division, University of Padova, Padova, Italy
| | - F Bolzetta
- Department of Medicine-DIMED, Geriatrics Division, University of Padova, Padova, Italy
| | - M De Rui
- Department of Medicine-DIMED, Geriatrics Division, University of Padova, Padova, Italy
| | - I De Ronch
- Department of Medicine-DIMED, Geriatrics Division, University of Padova, Padova, Italy
| | - S Carraro
- Department of Medicine-DIMED, Geriatrics Division, University of Padova, Padova, Italy
| | - L Berton
- Department of Medicine-DIMED, Geriatrics Division, University of Padova, Padova, Italy
| | - E Orr
- Department of Medicine-DIMED, Geriatrics Division, University of Padova, Padova, Italy
| | - A Imoscopi
- Istituto di Riposo per Anziani, Padova, Italy
| | - E Perissinotto
- Department of Cardiac, Thoracic and Vascular Sciences, Biostatistics, Epidemiology and Public Health Unit, University of Padova, Padova, Italy
| | - A Coin
- Department of Medicine-DIMED, Geriatrics Division, University of Padova, Padova, Italy
| | - E Manzato
- Department of Medicine-DIMED, Geriatrics Division, University of Padova, Padova, Italy
| | - N Veronese
- Department of Medicine-DIMED, Geriatrics Division, University of Padova, Padova, Italy
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Brown RE, Kuk JL. Consequences of obesity and weight loss: a devil's advocate position. Obes Rev 2015; 16:77-87. [PMID: 25410935 PMCID: PMC4312481 DOI: 10.1111/obr.12232] [Citation(s) in RCA: 45] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/23/2014] [Revised: 09/18/2014] [Accepted: 10/03/2014] [Indexed: 12/22/2022]
Abstract
Obesity is associated with multiple negative health consequences and current weight management guidelines recommend all obese persons to lose weight. However, recent evidence suggests that not all obese persons are negatively affected by their weight and that weight loss does not necessarily always improve health. The purpose of this review is not to trivialize the significant health risks associated with obesity, but to discuss subpopulations of obese people who are not adversely affected, or may even benefit from higher adiposity, and in who weight loss per se may not always be the most appropriate recommendation. More specifically, this review will take a devil's advocate position when discussing the consequences of obesity and weight loss for adults with established cardiovascular disease and type 2 diabetes, weight cyclers, metabolically healthy obese adults, youth, older adults and obese individuals who are highly fit.
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Affiliation(s)
- R E Brown
- School of Kinesiology and Health Science, York University, Toronto, ON, Canada
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24
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Bahat G, Muratlı S, İlhan B, Tufan A, Tufan F, Aydin Y, Erten N, Karan MA. Body mass index and functional status in community dwelling older Turkish males. Aging Male 2015; 18:228-32. [PMID: 26134728 DOI: 10.3109/13685538.2015.1061493] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
Disability is utmost important on an aging population's health. Obesity is associated with increased risk for disability. On-the-other-hand, higher-BMI is reported as associated with better functionality in older people in some reports defined as "obesity paradox". There is some evidence on differential relationship between body weight status and functionality by living setting gender, and different populations. We studied the relation between body mass index and functionality in Turkish community dwelling older males accounting for the most confounding factors: age, multimorbidity, polypharmacy and nutritional status. This is a cross-sectional study in a geriatric outpatient clinic of a university hospital. Functionality was assessed with evaluation of activities of daily living (ADL) and instrumental activities of daily living (IADL) scales. Nutrition was assessed by mini-nutritional assessment test. Two hundred seventy-four subjects comprised our study cohort. Mean age was 74.4 ± 7.1 years, BMI was 25.8 ± 4.4 kg/m(2). Linear regression analysis revealed significant and independent association of lower BMI with higher ADL and IADL scores (B = 0.047 and B = 0.128, respectively) (p < 0.05) and better nutritional status (B = 1.94 and B = 3.05, respectively) (p < 0.001) but not with the total number of medications. Higher IADL score was associated with younger age and lower total number of diseases (B = 0.121, B = 0.595, respectively) (p < 0.05) while ADL was not. We suggest that lower BMI is associated with better functional status in Turkish community-dwelling male older people. Our study recommends longitudinal studies with higher participants from different populations, genders and living settings are needed to comment more.
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Affiliation(s)
- Gulistan Bahat
- a Department of Internal Medicine, Division of Geriatrics , Istanbul Medical School, Istanbul University , Istanbul , Turkey
| | - Sevilay Muratlı
- a Department of Internal Medicine, Division of Geriatrics , Istanbul Medical School, Istanbul University , Istanbul , Turkey
| | - Birkan İlhan
- a Department of Internal Medicine, Division of Geriatrics , Istanbul Medical School, Istanbul University , Istanbul , Turkey
| | - Asli Tufan
- a Department of Internal Medicine, Division of Geriatrics , Istanbul Medical School, Istanbul University , Istanbul , Turkey
| | - Fatih Tufan
- a Department of Internal Medicine, Division of Geriatrics , Istanbul Medical School, Istanbul University , Istanbul , Turkey
| | - Yucel Aydin
- a Department of Internal Medicine, Division of Geriatrics , Istanbul Medical School, Istanbul University , Istanbul , Turkey
| | - Nilgun Erten
- a Department of Internal Medicine, Division of Geriatrics , Istanbul Medical School, Istanbul University , Istanbul , Turkey
| | - Mehmet Akif Karan
- a Department of Internal Medicine, Division of Geriatrics , Istanbul Medical School, Istanbul University , Istanbul , Turkey
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Sung K. Predictive Factors associated with Death of Elderly in Nursing Homes. Asian Nurs Res (Korean Soc Nurs Sci) 2014; 8:143-9. [DOI: 10.1016/j.anr.2014.05.004] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/01/2013] [Revised: 11/06/2013] [Accepted: 02/19/2014] [Indexed: 02/08/2023] Open
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Lee JS, Auyeung TW, Chau PP, Hui E, Chan F, Chi I, Woo J. Obesity Can Benefit Survival—A 9-Year Prospective Study in 1614 Chinese Nursing Home Residents. J Am Med Dir Assoc 2014; 15:342-8. [DOI: 10.1016/j.jamda.2013.12.081] [Citation(s) in RCA: 29] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/15/2013] [Revised: 10/10/2013] [Accepted: 12/23/2013] [Indexed: 11/25/2022]
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Zittermann A, Becker T, Gummert JF, Börgermann J. Body mass index, cardiac surgery and clinical outcome. A single-center experience with 9125 patients. Nutr Metab Cardiovasc Dis 2014; 24:168-175. [PMID: 24119993 DOI: 10.1016/j.numecd.2013.06.013] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/20/2013] [Revised: 06/24/2013] [Accepted: 06/26/2013] [Indexed: 11/22/2022]
Abstract
BACKGROUND AND AIM There is evidence for a J-shaped association between Body Mass Index (BMI) and all-cause mortality in general populations. In cardiac surgical patients, the effect of BMI on mortality and major adverse cardiac and cerebrovascular events (MACCE) is not completely clear. METHODS AND RESULTS We investigated the effect of BMI on MACCE (primary endpoint), as well as intensive care unit (ICU)-related outcomes and mid-term mortality in 9125 consecutive patients who were operated on at our institution between July 2009 and July 2012. Of the study cohort, 3.0% were underweight (BMI < 20 kg/m(2)), 28.0% had a normal BMI (20-24.99 kg/m(2)), 43.1% were overweight (BMI 25-29.99 kg/m(2)), 19.3% were obese (BMI 30-34.99 kg/m(2)), and 6.6% were severely obese (BMI ≥ 35 kg/m(2)). Compared with overweight patients (lowest incidence of MACCE), the multivariable-adjusted odds ratio of MACCE in severely obese patients was 1.39 (95% CI: 1.03-1.87). Underweight and severely obese patients had the longest risk-adjusted duration of mechanical ventilator support and ICU stay (P-values 0.004-0.001). The red blood cell concentrates requirement was highest in underweight patients (P < 0.001). Compared with normal and overweight patients, the multivariable-adjusted hazard ratio of 2-year mortality was higher in underweight patients (1.72 [95% CI: 1.26-2.36] and =2.07 [95% CI: 1.51-2.83], respectively), but did not differ significantly in severely obese patients. CONCLUSION Data demonstrate that both severe obesity and underweight are independent risk factors for operative complications in cardiac surgical patients. With respect to mid-term survival, special attention should be paid to underweight patients scheduled for cardiac surgery.
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Affiliation(s)
- A Zittermann
- Clinic for Thoracic and Cardiovascular Surgery, Heart Center NRW, Ruhr University Bochum, Bad Oeynhausen, Germany.
| | - T Becker
- Clinic for Thoracic and Cardiovascular Surgery, Heart Center NRW, Ruhr University Bochum, Bad Oeynhausen, Germany
| | - J F Gummert
- Clinic for Thoracic and Cardiovascular Surgery, Heart Center NRW, Ruhr University Bochum, Bad Oeynhausen, Germany
| | - J Börgermann
- Clinic for Thoracic and Cardiovascular Surgery, Heart Center NRW, Ruhr University Bochum, Bad Oeynhausen, Germany
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[The care of obese persons from the perspective of executives of inpatient care facilities. Results of qualitative expert interviews]. Z Gerontol Geriatr 2013; 47:673-9. [PMID: 24337929 DOI: 10.1007/s00391-013-0572-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
Abstract
BACKGROUND Although nursing home residents are increasingly suffering from obesity, little research has been done on the appropriate care for them. The present study examines how executives of long-term care facilities perceive obese residents, which meaning does obesity have for them, and whether they associate the care of the obese with additional expenditures. MATERIALS AND METHODS In all, 15 guideline-based interviews were conducted with executive managers of nursing homes in Berlin, Saxony and Bavaria. The analysis of the interviews was based on the method of Meuser and Nagel. RESULTS The results demonstrate that obese nursing home residents are hardly noticed by executives. This results from the fact that they attribute only minor significance to obesity as a nutritional and health problem. The care of obese residents is associated with additional instrumental and personnel-related expenditures. However, facilities do not have sufficient resources to provide them. Obesity is a serious, but unrecognized problem in long-term care. CONCLUSION To improve the awareness of obesity, intense professional discussions are required. The provision of additional instrumental and human resources becomes necessary to ensure appropriate care of obese nursing home residents.
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Zanandrea V, Barreto de Souto P, Cesari M, Vellas B, Rolland Y. Obesity and nursing home: A review and an update. Clin Nutr 2013; 32:679-85. [DOI: 10.1016/j.clnu.2013.05.008] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/08/2012] [Revised: 04/19/2013] [Accepted: 05/14/2013] [Indexed: 12/21/2022]
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Does undernutrition still prevail among nursing home residents? Clin Nutr 2013; 32:562-8. [DOI: 10.1016/j.clnu.2012.10.007] [Citation(s) in RCA: 56] [Impact Index Per Article: 5.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/16/2012] [Revised: 10/09/2012] [Accepted: 10/15/2012] [Indexed: 11/23/2022]
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Association between body mass index and mortality among institutionalized elderly adults in Japan. Environ Health Prev Med 2013; 18:502-6. [PMID: 23893379 DOI: 10.1007/s12199-013-0351-9] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/12/2013] [Accepted: 07/05/2013] [Indexed: 10/26/2022] Open
Abstract
BACKGROUND The purpose of this study is to assess the association between body mass index (BMI) and mortality among nursing home residents in Japan. METHODS A one-year prospective cohort study was conducted with 8,510 elderly individuals across 140 nursing homes. Baseline measurements included age, sex, height, weight, BMI, activities of daily living (ADL) (Barthel Index), and degree of dementia. Information regarding dates of discharge and mortality were also obtained to calculate person-years. Cox's proportional hazards model was used to estimate hazard ratios. RESULTS Mean age and BMI were 84.3 [standard deviation (SD) 8.1] years and 20.6 (SD 3.8) kg/m²), respectively. Hazard ratios of mortality adjusted for sex, age, ADL, degree of dementia, and type of home were 2.4 [95 % confidence interval (CI): 1.9-3.1] for the 1st quintile of BMI (<17.3 kg/m²), 1.7 (95 % CI: 1.3-2.3) for the 2nd quintile (17.3-19.2 kg/m²), 1.5 (95 % CI: 1.2-2.0) for the 3rd quintile (19.3-21.1 kg/m²), and 1.2 (95 % CI: 0.9-1.6) for the 4th quintile (21.2-23.5 kg/m²) (P for trend <0.001), compared with the reference 5th quintile (23.6≤ kg/m²). CONCLUSIONS There was a clear inverse dose-dependent relationship between BMI and mortality. Future studies should be conducted to determine the effects of nutritional intervention on mortality in institutionalized elderly adults.
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Abstract
Previous studies have reported a close relationship between nutritional and functional domains, but evidence in long-term care residents is still limited. We evaluated the relationship between nutritional risk and functional status and the association of these two domains with mortality in newly institutionalised elderly. In the present multi-centric prospective cohort study, involving 346 long-term care resident elderly, nutritional risk and functional status were determined upon admission by the Geriatric Nutritional Risk Index (GNRI) and the Barthel Index (BI), respectively. The prevalence of high (GNRI <92) and low (GNRI 92–98) nutritional risk were 36·1 and 30·6 %, respectively. At multivariable linear regression, functional status was independently associated with age (P=0·045), arm muscle area (P=0·048), the number of co-morbidities (P=0·027) and mainly with the GNRI (P<0·001). During a median follow-up of 4·7 years (25th–75th percentile 3·7–6·2), 230 (66·5 %) subjects died. In the risk analysis, based on the variables collected at baseline, both high (hazard ratio (HR) 1·86, 95% CI 1·32, 2·63; P<0·001) and low nutritional risk (HR 1·52, 95% CI 1·08, 2·14; P=0·016) were associated with all-cause mortality. Participants at high nutritional risk (GNRI <92) also showed an increased rate of cardiovascular mortality (HR 1·93, 95% CI 1·28, 2·91; P<0·001). No association with outcome was found for the BI. Upon admission, nutritional risk was an independent predictor of functional status and mortality in institutionalised elderly. Present data support the concept that the nutritional domain is more relevant than functional status to the outcome of newly institutionalised elderly.
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Diekmann R, Winning K, Uter W, Kaiser MJ, Sieber CC, Volkert D, Bauer JM. Screening for malnutrition among nursing home residents - a comparative analysis of the mini nutritional assessment, the nutritional risk screening, and the malnutrition universal screening tool. J Nutr Health Aging 2013; 17:326-31. [PMID: 23538654 DOI: 10.1007/s12603-012-0396-2] [Citation(s) in RCA: 49] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Abstract
BACKGROUND The European Society for Clinical Nutrition and Metabolism (ESPEN) has recommended the Mini Nutritional Assessment (MNA®), the Nutritional Risk Screening 2002 (NRS), and the Malnutrition Universal Screening Tool (MUST) for nutritional screening in various settings and age groups. While in recent years all three tools have been applied to nursing home residents, there is still no consensus on the most appropriate screening tool in this specific setting. AIM The present study aims at comparing the MNA, the NRS, and the MUST with regard to applicability, categorization of nutritional status, and predictive value in the nursing home setting. METHOD MNA, NRS, and MUST were performed on 200 residents from two municipal nursing homes in Nuremberg, Germany. Follow-up data on infection, hospitalization, and mortality were collected after six and again after twelve months. RESULTS Among 200 residents (mean age 85.5 ± 7.8 years) the MNA could be completed in 188 (94.0%) and the NRS and MUST in 198 (99.0%) residents. The prevalence of 'malnutrition' according to the MNA was 15.4%. The prevalence of 'risk of malnutrition' (NRS) and 'high risk of malnutrition' (MUST), respectively, was 8.6% for both tools. The individual categorization of nutritional status showed poor agreement between NRS and MUST on the one hand and MNA on the other. For all tools a significant association between nutritional status and mortality was demonstrated during follow-up as classification in 'malnourished', respectively 'high risk of malnutrition' or 'nutritional risk', was significantly associated with increased hazard ratios. However, the MNA showed the best predictive value for survival among well-nourished residents. CONCLUSION The evaluation of nutritional status in nursing home residents by MNA, NRS, and MUST shows significant differences. This observation may be of clinical relevance as nutritional intervention is usually based on screening results. As the items of the MNA reflect particularities of the nursing home population, this tool currently appears to be the most suitable one in this setting.
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Affiliation(s)
- R Diekmann
- Institute for Biomedicine of Aging, Friedrich-Alexander-Universität Erlangen-Nürnberg, Heimerichstr. 58, D-40419 Nürnberg, Germany
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Kiesswetter E, Pohlhausen S, Uhlig K, Diekmann R, Lesser S, Heseker H, Stehle P, Sieber CC, Volkert D. Malnutrition is related to functional impairment in older adults receiving home care. J Nutr Health Aging 2013; 17:345-50. [PMID: 23538657 DOI: 10.1007/s12603-012-0409-1] [Citation(s) in RCA: 48] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
Abstract
OBJECTIVES The aims of this work were (a) to provide a detailed description of the association between nutritional (Mini Nutritional Assessment; MNA®) and functional status in a sample of older adults receiving home care, using both questionnaire- and performance-based functional methods, and (b) to investigate the impact of different MNA subscales on this association. DESIGN Multi-centre, cross-sectional. SETTING Home care. PARTICIPANTS 296 persons ≥65 years in need of care (80.7±7.7 y). MEASUREMENTS Nutritional status was determined by the MNA and functional status by two questionnaires (Instrumental and Basic Activities of Daily Living; IADL, ADL) and three performance tests (handgrip strength, HGS; Short Physical Performance Battery, SPPB; Timed 'Up and Go' Test, TUG). A categorical and a covariance analytical approach were used to test for differences in functional status between MNA groups (well nourished, risk of malnutrition, malnourished). In addition, functional parameters were correlated with total MNA, a modified MNA version (modMNA), where functional items were excluded, and MNA subscales ('functionality', 'general assessment', 'anthropometry', 'dietary assessment', and 'subjective assessment'). RESULTS 57% of the participants were at risk of malnutrition and 12% malnourished. 35% reported severe limitations in IADL, 18% in ADL. 40%, 39% and 35% had severe limitations in HGS, SPPB and TUG; 9%, 28% and 34% were not able to perform the tests. Functional status deteriorated significantly from the well nourished to the malnourished group in all functional measures. The modMNA was weak but still significantly related to all functional parameters except TUG. The subscale 'functionality' revealed strongest correlations with functional measures. All other MNA subscales showed only weak or no associations. CONCLUSION More than one half of the seniors receiving home care were at nutritional risk and poor functional level, respectively. Malnutrition according to MNA was significantly associated to both questionnaire- and performance-based functional measures even after exclusion of functional MNA items.
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Affiliation(s)
- E Kiesswetter
- Institute for Biomedicine of Aging, Friedrich-Alexander Universität Erlangen-Nürnberg, Nürnberg, Germany.
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Stange I, Poeschl K, Stehle P, Sieber CC, Volkert D. Screening for malnutrition in nursing home residents: comparison of different risk markers and their association to functional impairment. J Nutr Health Aging 2013; 17:357-63. [PMID: 23538659 DOI: 10.1007/s12603-013-0021-z] [Citation(s) in RCA: 51] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/04/2023]
Abstract
OBJECTIVES To identify nursing home residents with malnutrition or at risk of malnutrition by using different markers, determine if the Mini Nutritional Assessment (MNA®) is able to identify all residents at risk according to single risk markers and explore the relation between risk markers and functional impairment. DESIGN Cross-sectional study. SETTING Six German nursing homes. PARTICIPANTS 286 residents (86±7y, 89% female). MEASUREMENTS Screening for malnutrition or its risk included low BMI (≤22 kg/m²), recent weight loss (WL), low food intake (LI) as single risk markers and MNA (<24 points, p.) as composite marker. Prevalence of single nutritional risk markers in different MNA categories was compared by cross-tables. Mental (cognition, mood) and physical function (mobility) were assessed by interviewing nursing staff and association of impaired status to nutritional risk markers determined by Chi² test. RESULTS 32.9% of residents had a low BMI, 11.9% WL and 21.3% LI. 60.2% were categorized malnourished (18.2%) or at risk of malnutrition (42.0%) by MNA. 64% presented at least one of these nutritional risk markers. Of those classified malnourished by MNA, 96.2% also showed low BMI, WL or LI. In contrast, eleven residents (9.6%) considered well-nourished by MNA presented single risk markers (9 low BMI, 2 WL). Cognitive impairment, depressive symptoms and immobility was present in 59.0%, 20.8% and 25.5%, respectively. Functional impairment, and in particular severe impairment, was to a higher proportion present in residents at nutritional risk independent of the chosen marker (MNA<24 p., low BMI, WL, LI). CONCLUSION The high prevalence of nutritional risk highlights the importance of regular screening of nursing home residents. The MNA identified nearly all residents with low BMI, WL and LI. The close association between nutritional risk and functional impairment requires increased awareness for nutritional problems especially in functionally impaired residents, to early initiate nutritional measures and thus, prevent further nutritional and functional deterioration.
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Affiliation(s)
- I Stange
- Institute for Biomedicine of Aging (IBA), Friedrich-Alexander-Universität Erlangen-Nürnberg, Nürnberg, Germany.
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Strathmann S, Lesser S, Bai-Habelski J, Overzier S, Paker-Eichelkraut HS, Stehle P, Heseker H. Institutional factors associated with the nutritional status of residents from 10 German nursing homes (ErnSTES study). J Nutr Health Aging 2013; 17:271-6. [PMID: 23459981 DOI: 10.1007/s12603-012-0410-8] [Citation(s) in RCA: 31] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
Abstract
OBJECTIVES In nursing homes malnutrition among residents is widespread. Because residents place part of their personal freedom of choice into institutional hands, institution-specific factors may influence nutritional status of residents. DESIGN Multi-centre cross-sectional study. SETTING 10 nation-wide German nursing homes. PARTICIPANTS 714 exclusively orally fed residents (aged 65 years and older, not in final weeks of life). MEASUREMENTS Participants' characteristics (e. g. gender, age, level of care, dementia diagnosis), body mass index (BMI), mini nutritional assessment (MNA), energy intake (3-day dietary record, BLS II.3), and selected institution-specific factors (size of institution, daily rate for food supply, number of residents per care staff member). Metric data are given as median (P25, P75). RESULTS 11 % of residents (81 % female, 85 (81, 91) years) had a BMI <20 kg/m2 (n=658). According to MNA, 10 % of the residents were malnourished (n=650). Capacity of institutions was 116 (56, 139) beds, care staff ratio was 4.1 (3.5, 4.2) residents per care person (mean over all care levels), and daily food budget was 4.45 (4.10, 4.71) Euro/d. Low daily food budget was associated with a higher risk for a BMI <20 kg/m2 (OR 3.30 [95 %CI 1.70-6.42]). Higher food budget also decreased malnutrition risk (OR 0.66 [0.46-0.95]) according to MNA. Residents' mean energy intake was 6.1 (5.2, 7.1; n=565) MJ/day in women and 7.1 (6.2, 8.2; n=132) MJ/day in men. Intake was higher with small facility size, higher food budget, and lower care staff ratio (P <0.05). CONCLUSION The institutional environment affects the nutritional status of nursing home residents as an independent risk factor. The results suggest promotion of small facilities and the provision of more care staff and more financial resources for food in the structural design of residential homes.
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Affiliation(s)
- S Strathmann
- Institute of Nutrition, Consumption and Health, Paderborn University, Paderborn, Germany
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Greenberg JA. Obesity and early mortality in the United States. Obesity (Silver Spring) 2013; 21:405-12. [PMID: 23404873 DOI: 10.1002/oby.20023] [Citation(s) in RCA: 49] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/09/2012] [Accepted: 06/27/2012] [Indexed: 11/06/2022]
Abstract
OBJECTIVE Although obesity is a serious public health problem, there are few reliable measures of its health hazards in the United States. The objective of this study was to estimate how much earlier mortality is likely to occur for Americans who are obese (body mass index [BMI], ≥ 30). DESIGN AND METHODS Data from the National Health and Nutrition Examination Survey (NHANES) I (1971-1975), NHANES II (1976-1980), and NHANES III (1988-1994) for 37,632 participants who experienced 8,791 deaths during 15 years of follow-up were prospectively analyzed. The relative risk of death from all causes and its advancement period, adjusted for covariates, were calculated. Stratification was used to investigate the effects of pre-existing illness, smoking, and older age on the advancement period. RESULTS Compared to the participants of reference weight (BMI, 23 to <25 kg/m2), mortality was likely to occur 9.44 years (95% confidence interval [CI]: 0.72, 18.16) earlier for those who were obese (BMI, ≥ 30). For overweight (25 to <30 kg/m2), grade 1 obesity (BMI, 30 to <35) and grades 2-3 obesity (BMI, ≥ 35.0), the mortality was likely to occur earlier by 4.40 (-3.90, 12.70), 6.69 (-2.06, 15.43), and 14.16 (3.35, 24.97) years, respectively. These estimates apply to healthy nonsmoker young- and middle-aged (21-55 years) adults, who constituted an estimated 32.8% of Americans with age of >21 years between 1988 and 1994. Without stratifying simultaneously for preexisting illness, smoking, and age, values of the advancement period for obesity were markedly smaller than those observed for healthy nonsmoker young and middle-aged adults. CONCLUSIONS For healthy nonsmokers young- and middle-aged adults who constitute about one-third of American adults, being obese is likely to hasten mortality by 9.44 years.
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Affiliation(s)
- James A Greenberg
- Department of Health and Nutrition Sciences, Brooklyn College of the City University of New York, New York Obesity Research Center, New York, New York, USA.
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Prevalence and Measures of Nutritional Compromise Among Nursing Home Patients: Weight Loss, Low Body Mass Index, Malnutrition, and Feeding Dependency, A Systematic Review of the Literature. J Am Med Dir Assoc 2013; 14:94-100. [DOI: 10.1016/j.jamda.2012.10.012] [Citation(s) in RCA: 83] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/17/2012] [Revised: 10/18/2012] [Accepted: 10/20/2012] [Indexed: 02/02/2023]
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Veronese N, De Rui M, Toffanello ED, De Ronch I, Perissinotto E, Bolzetta F, D'Avanzo B, Cardin F, Coin A, Manzato E, Sergi G. Body Mass Index as a Predictor of All-Cause Mortality in Nursing Home Residents During a 5-Year Follow-up. J Am Med Dir Assoc 2013; 14:53-7. [DOI: 10.1016/j.jamda.2012.09.014] [Citation(s) in RCA: 34] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/10/2012] [Accepted: 09/11/2012] [Indexed: 11/16/2022]
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Chung JY, Kang HT, Lee DC, Lee HR, Lee YJ. Body composition and its association with cardiometabolic risk factors in the elderly: a focus on sarcopenic obesity. Arch Gerontol Geriatr 2012; 56:270-8. [PMID: 23079031 DOI: 10.1016/j.archger.2012.09.007] [Citation(s) in RCA: 180] [Impact Index Per Article: 15.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/01/2012] [Revised: 09/18/2012] [Accepted: 09/22/2012] [Indexed: 12/12/2022]
Abstract
Important changes in body composition with aging are a progressive loss of muscle mass and increase of fat mass. Despite their enormous clinical importance, body composition changes such as sarcopenic obesity in the elderly are under-recognized. This study aimed to examine the relationship of body composition with a wide variety of cardiometabolic risk factors among 2943 subjects (1250 men and 1693 women) aged 60 years or older from Korean National Health Examination and Nutrition Survey (KNHANES). Sarcopenia was defined as an appendicular skeletal muscle mass (ASM) divided by weight (%) of < 1 SD below the sex-specific mean for young adults. Obesity was defined as a body mass index (BMI) ≥ 25 kg/m(2). Body composition was categorized into four non-overlapping groups: the sarcopenic obese, sarcopenic nonobese, nonsarcopenic obese, and nonsarcopenic nonobese groups. A wide variety of cardiometabolic risk factors, including blood pressure (BP), glucose tolerance indices, lipid profiles, inflammatory markers, and vitamin D level, were compared according to body composition group. The prevalence of sarcopenic obesity was 18.4% in men and 25.8% in women. In both sexes, the prevalence of vitamin D deficiency and metabolic syndrome was highly prevalent in the sarcopenic obese group. Serum insulin level, homeostasis model assessment of insulin resistance (HOMA-IR), triglyceride levels, and ferritin levels were the highest in the sarcopenic obese group in both men and women, whereas HDL-cholesterol and 25-hydroxyvitamin D (25(OH)D) levels were the lowest in the sarcopenic obese group. The sarcopenic obese group was more closely associated with insulin resistance, metabolic syndrome, and cardiovascular disease (CVD) risk factors than any other group in this elderly population.
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Affiliation(s)
- Ji-Youn Chung
- Department of Family Medicine, Yonsei University College of Medicine, Seoul, Republic of Korea
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Zekry D, Herrmann FR, Vischer UM. The Association Between the Body Mass Index and 4-Year All-Cause Mortality in Older Hospitalized Patients. ACTA ACUST UNITED AC 2012; 68:705-11. [DOI: 10.1093/gerona/gls207] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022]
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Zekry D, Frangos E, Graf C, Michel JP, Gold G, Krause KH, Herrmann FR, Vischer UM. Diabetes, comorbidities and increased long-term mortality in older patients admitted for geriatric inpatient care. DIABETES & METABOLISM 2011; 38:149-55. [PMID: 22115993 DOI: 10.1016/j.diabet.2011.10.001] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/11/2011] [Revised: 10/05/2011] [Accepted: 10/05/2011] [Indexed: 12/25/2022]
Abstract
AIMS To study the specific impact of diabetes on long-term mortality in very old subjects with multiple comorbidities and functional disabilities. METHODS The prevalence of vascular disorders, global comorbidity load (cumulative illness rating scale [CIRS]) and functional disabilities (activities of daily living [ADL] and Lawton's instrumental ADL [IADL] scores) were determined according to diabetes status in a cohort of 444 patients (mean age 85.3±6.7 years; 74.0% women) admitted to our geriatric service. Also, the specific impact of diabetes on 4-year mortality was analyzed using Cox proportional-hazards models. RESULTS Diabetic patients had higher BMI scores (27.1±4.9 vs. 23.4±4.7 kg/m(2) in controls; P<0.001), and higher prevalences of hypertension (81.9% vs. 65.1%, respectively; P=0.003) and ischaemic heart disease (33.7% vs. 22.2%, respectively; P=0.033), but not of stroke and renal insufficiency. They also had more comorbidities (CIRS score excluding diabetes: 15.1±4.5 vs. 13.8±4.8, respectively; P=0.016) and functional disabilities. Diabetes was associated with mortality (HR: 1.42, 95% CI: 1.02-1.99; P=0.041) after adjusting for age, gender and BMI, and this persisted after adjusting for individual vascular comorbidities, but disappeared after adjusting for CIRS, ADL or IADL scores. CONCLUSION Diabetes was associated with 4-year mortality after adjusting for the inverse relationship between mortality and BMI. This association was better accounted for by the global comorbidity load and functional disabilities than by the individual vascular comorbidities. These findings suggest that the active management of all--rather than selected--comorbidities is the key to improving the prognosis for older diabetic patients.
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Affiliation(s)
- D Zekry
- Department of Internal Medicine, Rehabilitation and Geriatrics, Geneva University Hospitals and University of Geneva, 3 chemin du Pont-Bochet, Thônex, Switzerland
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Volkert D. The role of nutrition in the prevention of sarcopenia. Wien Med Wochenschr 2011; 161:409-15. [DOI: 10.1007/s10354-011-0910-x] [Citation(s) in RCA: 46] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/27/2010] [Accepted: 04/06/2011] [Indexed: 12/20/2022]
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Prevalence of malnutrition in orally and tube-fed elderly nursing home residents in Germany and its relation to health complaints and dietary intake. Gastroenterol Res Pract 2011; 2011:247315. [PMID: 21687611 PMCID: PMC3112531 DOI: 10.1155/2011/247315] [Citation(s) in RCA: 36] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/11/2010] [Accepted: 03/20/2011] [Indexed: 12/13/2022] Open
Abstract
Objective. To investigate the prevalence of malnutrition in orally and tube-fed nursing home (NH) residents in Germany and its relation to common health complaints and dietary intake. Methods. In 350 NH residents, subjects' characteristics, Mini Nutritional Assessment (MNA), and several health problems were inquired with the nursing staff using standardised interviews. In a subset of 122 residents, dietary intake was assessed by 3-day weighing records. Results. 7.7% of the participants were tube fed. 24.1% of orally nourished and 57.7% of tube-fed residents were malnourished (MNA < 17 p.). Malnutrition was significantly related to nausea/vomiting, constipation, pressure ulcers, dehydration, infections, antibiotic use, and hospitalisation. Mean daily energy intake was 1535 ± 413 kcal and mean protein intake was 54.2 ± 0.9 g/d irrespective of the nutritional state. Conclusion. In Germany, malnutrition is widespread among NH residents and is related to common health problems. The MNA rather reflects health condition than currently reduced dietary intake.
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Prevention of cardiovascular diseases in the obese. COR ET VASA 2011. [DOI: 10.33678/cor.2011.053] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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Morley JE. Assessment of malnutrition in older persons: a focus on the Mini Nutritional Assessment. J Nutr Health Aging 2011; 15:87-90. [PMID: 21365159 DOI: 10.1007/s12603-011-0018-4] [Citation(s) in RCA: 39] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/03/2023]
Affiliation(s)
- J E Morley
- GRECC, St. Louis VA Medical Center and Division of Geriatric Medicine, Saint Louis University School of Medicine, St. Louis, Missouri 63104, USA.
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