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Li Y, Liu X, Kang L, Li J. Validation and Comparison of Four Mortality Prediction Models in a Geriatric Ward in China. Clin Interv Aging 2023; 18:2009-2019. [PMID: 38053653 PMCID: PMC10695131 DOI: 10.2147/cia.s429769] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/09/2023] [Accepted: 11/18/2023] [Indexed: 12/07/2023] Open
Abstract
Purpose The efficacy of mortality risk prediction models among older patients in China remains uncertain. We aimed to validate and compare the performances of the Walter Index, Geriatric Prognostic Index (GPI), Charlson Comorbidity Index (CCI), and FRAIL Scale in predicting 1-year all-cause mortality post-discharge in geriatric inpatients in China. Patients and Methods This study was conducted at a geriatric ward of a tertiary Hospital in Beijing, including patients aged 70 years or older with a documented comprehensive geriatric assessment, discharged between January 1, 2016, and December 31, 2021. Patients with a hospital stay ≤24 h or >60 days were excluded. All-cause mortality data within one year of discharge were collected from medical files and telephone interviews between August 2022 and February 2023. Multiple imputation, Logistic regression analysis, Brier scores, C-statistics, Hosmer-Lemeshow goodness-of-fit-test, and calibration plots were employed for statistical analysis. Results We included 832 patients with a median (interquartile range) age of 77 (74-82) years. One-hundred patients (12.0%) died within one year. After adjusting for covariates-marital status, social support, cigarette use, length of stay, number of medications, hemoglobin levels, handgrip strength, and Short Physical Performance Battery-CCI scores of 3-4 and >4, and increased Walter Index, GPI, and FRAIL Scale scores were significantly associated with 1-year mortality risk. The Brier scores varied from 0.07 (Walter Index) to 0.10 (FRAIL Scale). The C-statistic ranged from 0.74 (95% confidence interval, 0.69-0.78) for FRAIL Scale to 0.88 (95% confidence interval, 0.84-0.91) for the Walter Index. Calibration curves showed that the Walter Index, GPI, and FRAIL Scale were well calibrated, while the CCI was poor. Conclusion Combining the Brier score, discrimination and calibration, the Walter Index was confirmed for the first time to be the best model to predict the 1-year mortality risk of geriatric inpatients in China among the four models.
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Affiliation(s)
- Yuanyuan Li
- Department of Geriatrics, Peking Union Medical College, Chinese Academy of Medical Sciences, Peking Union Medical College Hospital, Beijing, People’s Republic of China
| | - Xiaohong Liu
- Department of Geriatrics, Peking Union Medical College, Chinese Academy of Medical Sciences, Peking Union Medical College Hospital, Beijing, People’s Republic of China
| | - Lin Kang
- Department of Geriatrics, Peking Union Medical College, Chinese Academy of Medical Sciences, Peking Union Medical College Hospital, Beijing, People’s Republic of China
| | - Jiaojiao Li
- Department of Geriatrics, Peking Union Medical College, Chinese Academy of Medical Sciences, Peking Union Medical College Hospital, Beijing, People’s Republic of China
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Zhang PP, Feng HY, Lu DZ, Li TT, Zhang H, Wang XW, Liu WB. Correlation between dysphagia and serum albumin levels and prognosis: a retrospective study. NUTR HOSP 2023; 40:1025-1032. [PMID: 37534474 DOI: 10.20960/nh.04444] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 08/04/2023] Open
Abstract
Introduction Introduction: dysphagia is a common complication of stroke, and serum albumin is widely recognized as a strong prognostic marker of health and/or disease status. However, the correlation between dysphagia and serum albumin levels has not been established. Objectives: to observe the correlation between dysphagia and serum albumin levels and prognosis in patients with stroke. Methods: we performed a retrospective study of patients hospitalized between June 1, 2018, and June 1, 2022. A total of 1,370 patients were enrolled. The patients were divided into two groups: dysphagia and non-dysphagia. Binary logistic regression and multiple linear regression models were used to analyze the correlation between dysphagia, albumin, modified Rankin Scale (mRS), activities of daily living (ADL), and length of hospital stay (LOS). Results: after adjusting for confounding factors, the risk of pneumonia in the dysphagia group was 2.417 times higher than that in the non-dysphagia group (OR = 2.417, 95 % CI: 1.902-3.072, p = 0.000). The risk of mRS ≥ 3 and modified Barthel index (MBI) < 60 in patients with dysphagia was 3.272-fold (OR = 3.272, 95 % CI: 2.508-4.269, p < 0.001) and 1.670-fold (OR = 1.670, 95 % CI: 1.230-2.268, p < 0.001), respectively; and the risk of hypoproteinemia was 2.533 times higher (OR = 2.533, 95 % CI: 1.879-3.414, p = 0.000). Stepwise linear regression showed that dysphagia was significantly correlated with lower albumin levels and higher mRS, lower ADL, and longer LOS in patients with stroke (β = -0.220, β = 0.265, β = -0.210, and β = 0.147, respectively; p < 0.001). Conclusions: dysphagia in patients with stroke is associated with decreased albumin levels and has an impact on its prognosis.
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Affiliation(s)
- Ping-Ping Zhang
- Rehabilitation Department. Kunshan Rehabilitation Hospital. Suzhou, School of Rehabilitation Medicine Weifang Medical University
| | - Hai-Yang Feng
- School of Rehabilitation Medicine. Weifang Medical University
| | | | - Ting-Ting Li
- School of Rehabilitation Medicine. Weifang Medical University
| | - Hui Zhang
- School of Rehabilitation Medicine. Weifang Medical University
| | - Xiao-Wen Wang
- School of Rehabilitation Medicine. Weifang Medical University
| | - Wen-Bo Liu
- First Clinical Medical School. Weifang Medical University
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Kosaruk W, Brown JL, Towiboon P, Pringproa K, Punyapornwithaya V, Tankaew P, Kittisirikul N, Toonrongchang W, Janyamathakul T, Muanghong P, Thitaram C. Seasonal patterns of oxidative stress markers in captive Asian elephants in Thailand and relationships to elephant endotheliotropic herpesvirus shedding. Front Vet Sci 2023; 10:1263775. [PMID: 37795017 PMCID: PMC10546319 DOI: 10.3389/fvets.2023.1263775] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/20/2023] [Accepted: 09/06/2023] [Indexed: 10/06/2023] Open
Abstract
Introduction Oxidative stress refers to an imbalance between oxidant and antioxidant activity and accumulation of reactive oxygen species, which can have detrimental effects on animal health. Annual fluctuations in oxidative stress status can occur, increasing disease susceptibility during certain time periods. However, a full understanding of factors related to oxidative stress in Asian elephants and how to mitigate the negative consequences is lacking. Methods This study measured six serum oxidative stress markers [reactive oxygen species (ROS), malondialdehyde (MDA), 8-hydroxydeoxyguanosine (8-OHdG), albumin, glutathione peroxidase (GPx), and catalase] and two stress markers [serum cortisol and fecal glucocorticoid metabolites (fGCM)] in 23 captive Asian elephants in Thailand over a 12 months period to examine relationships with age and season. Results Seasonal variations were observed, with several markers exhibiting significantly higher concentrations in the summer (ROS, MDA, 8-OHdG, albumin) and lower values during the rainy/winter seasons (MDA, 8-OHdG, albumin, catalase). By contrast, GPx was the only marker to be highest during the rainy season. For the stress markers, higher fGCM concentrations were noted during the rainy season, which contrasts with earlier studies showing more activity in the winter (tourist season). Positive correlations were found between the temperature-humidity index and ROS, GPx, and fGCM, while a negative correlation was observed with serum albumin. Elephant endotheliotropic herpesvirus (EEHV) shedding events were associated with higher concentrations of ROS and MDA. A moderate negative correlation was observed between 8-OHdG and the PCR threshold cycle of EEHV shedding (Ct), indicating DNA damage may be involved in EEHV shedding in elephants. Discussion Results revealed significant age and seasonal effects on several oxidative stress markers, indicating those factors should be considered in study design and data interpretation. There also may be physiological adaptations in oxidative stress conditions in relation to environmental changes that could impact health outcomes.
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Affiliation(s)
- Worapong Kosaruk
- Doctoral Degree Program in Veterinary Science, Faculty of Veterinary Medicine, Chiang Mai University, Chiang Mai, Thailand
- Center of Elephant and Wildlife Health, Chiang Mai University Animal Hospital, Chiang Mai, Thailand
- Elephant, Wildlife, and Companion Animals Research Group, Chiang Mai University, Chiang Mai, Thailand
| | - Janine L. Brown
- Center of Elephant and Wildlife Health, Chiang Mai University Animal Hospital, Chiang Mai, Thailand
- Elephant, Wildlife, and Companion Animals Research Group, Chiang Mai University, Chiang Mai, Thailand
- Center for Species Survival, Smithsonian Conservation Biology Institute, Front Royal, VA, United States
| | - Patcharapa Towiboon
- Center of Elephant and Wildlife Health, Chiang Mai University Animal Hospital, Chiang Mai, Thailand
| | - Kidsadagon Pringproa
- Center of Elephant and Wildlife Health, Chiang Mai University Animal Hospital, Chiang Mai, Thailand
- Elephant, Wildlife, and Companion Animals Research Group, Chiang Mai University, Chiang Mai, Thailand
- Department of Veterinary Bioscience and Veterinary Public Health, Faculty of Veterinary Medicine, Chiang Mai University, Chiang Mai, Thailand
| | - Veerasak Punyapornwithaya
- Department of Veterinary Bioscience and Veterinary Public Health, Faculty of Veterinary Medicine, Chiang Mai University, Chiang Mai, Thailand
| | - Pallop Tankaew
- Central Laboratory, Faculty of Veterinary Medicine, Chiang Mai University, Chiang Mai, Thailand
| | - Narueporn Kittisirikul
- Elephant Hospital, National Elephant Institute, Forest Industry Organization, Lampang, Thailand
| | | | | | | | - Chatchote Thitaram
- Center of Elephant and Wildlife Health, Chiang Mai University Animal Hospital, Chiang Mai, Thailand
- Elephant, Wildlife, and Companion Animals Research Group, Chiang Mai University, Chiang Mai, Thailand
- Department of Companion Animal and Wildlife Clinic, Faculty of Veterinary Medicine, Chiang Mai University, Chiang Mai, Thailand
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James E, Goodall S, Nichols S, Walker K, Carroll S, O'Doherty AF, Ingle L. Serum transthyretin and aminotransferases are associated with lean mass in people with coronary heart disease: Further insights from the CARE-CR study. Front Med (Lausanne) 2023; 10:1094733. [PMID: 36891188 PMCID: PMC9986330 DOI: 10.3389/fmed.2023.1094733] [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: 11/10/2022] [Accepted: 02/01/2023] [Indexed: 02/22/2023] Open
Abstract
Background Low muscle mass disproportionately affects people with coronary heart disease compared to healthy controls but is under-researched and insufficiently treated. Inflammation, poor nutrition, and neural decline might contribute to low muscle mass. This study aimed to assess circulatory biomarkers related to these mechanisms [albumin, transthyretin, alanine aminotransferase (ALT), aspartate aminotransferase (AST), and C-terminal agrin fragment] and their relationship with muscle mass in people with coronary heart disease. Our findings could be beneficial to indicate mechanisms of sarcopenia, detect sarcopenia, and evaluate treatment. Methods Serum blood samples from people with coronary heart disease were analysed for biomarker concentrations using enzyme-linked immunosorbent assays. Skeletal muscle mass was estimated using dual X-ray absorptiometry derived appendicular lean mass and reported as skeletal muscle index (SMI; kg m-2), and as a proportion of total body mass [appendicular skeletal mass (ASM%)]. Low muscle mass was defined as a SMI <7.0 and <6.0 kg m-2, or ASM% <25.72 and <19.43% for men and women, respectively. Associations between biomarkers and lean mass were adjusted for age and inflammation. Results Sixty-four people were assessed; 14 (21.9%) had low muscle mass. People with low muscle mass had lower transthyretin (effect size 0.34, p = 0.007), ALT (effect size 0.34, p = 0.008), and AST (effect size 0.26, p = 0.037) concentrations, compared to those with normal muscle mass. SMI was associated with inflammation-corrected ALT (r = 0.261, p = 0.039) and with inflammation- and age-adjusted AST/ALT ratio (r = -0.257, p = 0.044). Albumin and C-terminal agrin fragment were not associated with muscle mass indices. Conclusion Circulatory transthyretin, ALT and AST were associated with low muscle mass in people with coronary heart disease. Low concentrations of these biomarkers might indicate that low muscle mass is partially explained by poor nutrition and high inflammation in this cohort. Targeted treatments to address these factors could be considered for people with coronary heart disease.
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Affiliation(s)
- Emily James
- Department of Sport, Exercise and Rehabilitation, Northumbria University, Newcastle upon Tyne, United Kingdom.,Diabetes Research Centre, University of Leicester, Leicester, United Kingdom.,NIHR Leicester Biomedical Research Centre, Leicester, United Kingdom
| | - Stuart Goodall
- Department of Sport, Exercise and Rehabilitation, Northumbria University, Newcastle upon Tyne, United Kingdom
| | - Simon Nichols
- Sport and Physical Activity Research Group, Sheffield Hallam University, Sheffield, United Kingdom.,Advanced Wellbeing Research Centre, Sheffield Hallam University, Sheffield, United Kingdom
| | - Karen Walker
- Department of Applied Sciences, Northumbria University, Newcastle upon Tyne, United Kingdom
| | - Sean Carroll
- School of Sport, Exercise and Rehabilitation Sciences, University of Hull, Hull, United Kingdom
| | - Alasdair F O'Doherty
- Department of Sport, Exercise and Rehabilitation, Northumbria University, Newcastle upon Tyne, United Kingdom
| | - Lee Ingle
- School of Sport, Exercise and Rehabilitation Sciences, University of Hull, Hull, United Kingdom
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Dai J, Li, J, He, X, Huang, H, Li Y. A relationship among the blood serum levels of interleukin-6, albumin, and 25-hydroxyvitamin D and frailty in elderly patients with chronic coronary syndrome. Aging Med (Milton) 2022; 5:17-29. [PMID: 35309153 PMCID: PMC8917258 DOI: 10.1002/agm2.12201] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/30/2021] [Revised: 02/08/2022] [Accepted: 02/10/2022] [Indexed: 01/09/2023] Open
Abstract
Background With the aggravation of the aging of the world population, frailty has become one of the common complications in elderly people. Its diagnosis is not objective, the pathogenesis is not clear, and interventions are not sound, thus intensifying the problem. Furthermore, frailty is closely associated with the occurrence and poor prognosis of coronary atherosclerotic heart disease. Moreover, few studies report on the prevalence of frailty in elderly patients with the chronic coronary syndrome (CCS). Objective We aimed to investigate the prevalence of frailty in elderly patients with CCS. We analyzed the correlation between the blood serum levels of interleukin‐6 (IL‐6), albumin (Alb), and 25‐hydroxyvitamin D (25(OH)D) with frailty in elderly patients with CCS. We have also provided recommendations for helping the objective diagnosis as well as proposed new intervention methods in the future. Methods Two hundred eight‐eight inpatients (≥60 years) with the chronic coronary syndrome were recruited at the Department of Geriatrics, the First People's Hospital of Yunnan Province, China. General information and laboratory examination data were collected. The comprehensive geriatric assessment was conducted via an internet‐based platform of the Comprehensive Geriatric Assessment (inpatient version) developed by us, among which frailty was assessed by the Chinese version of Fried Frailty Phenotype, a component of the assessment scale. Results Among the total number of old patients with CCS, 87 (30.2%) had no frailty, 93 (32.3%) had early frailty, and 108 (37.5%) had frailty. According to the multivariate logistic regression analysis, after adjusting for confounding factors, IL‐6 (OR = 1.066, 95% CI 1.012–1.127), Alb (OR = 0.740, 95% CI 0.560–0.978), and 25(OH)D (OR = 0.798, 95% CI 0.670–0.949) were independently associated with frailty in the three groups of models. Conclusion IL‐6 proved to be a risk factor for frailty in elderly patients with CCS, while Alb and 25(OH)D were protective factors, which make the potential targets for predicting and intervening frailty in elderly patients with CCS.
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Affiliation(s)
- Jing‐rong Dai
- School of MedicineKunming University of Science and TechnologyKunmingChina
- Department of GeriatricsThe First People's Hospital of Yunnan ProvinceKunmingChina
| | - Jie Li,
- School of MedicineKunming University of Science and TechnologyKunmingChina
- Department of GeriatricsThe First People's Hospital of Yunnan ProvinceKunmingChina
| | - Xu He,
- School of MedicineKunming University of Science and TechnologyKunmingChina
- Department of GeriatricsThe First People's Hospital of Yunnan ProvinceKunmingChina
| | - Hong Huang,
- School of MedicineKunming University of Science and TechnologyKunmingChina
- Department of GeriatricsThe First People's Hospital of Yunnan ProvinceKunmingChina
| | - Yan Li
- School of MedicineKunming University of Science and TechnologyKunmingChina
- Department of GeriatricsThe First People's Hospital of Yunnan ProvinceKunmingChina
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Chen C, Chen X, Chen J, Xing J, Hei Z, Zhang Q, Liu Z, Zhou S. Association between Preoperative hs-crp/Albumin Ratio and Postoperative sirs in Elderly Patients: A Retrospective Observational Cohort Study. J Nutr Health Aging 2022; 26:352-359. [PMID: 35450991 DOI: 10.1007/s12603-022-1761-4] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
Abstract
OBJECTIVES Systemic inflammatory response syndrome (SIRS) is one of the severe postoperative complications in elderly patients and seriously affects their prognosis and survival rate. Heretofore, there have been no reliable and accurate methods to predict postoperative SIRS in elderly patients. The aim of this study was to determine whether increased preoperative hs-CRP/albumin ratio (CAR) was associated with postoperative SIRS in elderly population. METHODS The data of patients aged ≥ 65 years who underwent general anesthesia in two centers of Third Affiliated Hospital of Sun Yat-sen University between January 2015 and September 2020 were retrieved and analyzed. Based on the perioperative dataset, we used the targeted maximum likelihood estimation (TMLE) to estimate the association between preoperative CAR and postoperative SIRS in elderly population. Patients' CAR was calculated and divided into two groups (< 0.278 and ≥ 0.278) according to its normal range in our hospital. Adjusted odd ratios (aORs) and 95% confidence intervals (CIs) were calculated respectively. Further sensitivity analyses were conducted to evaluate the robustness of the results. RESULTS A total of 16141 elderly patients were accessed and 7009 of them were enrolled in the final analysis, and 1674 (23.9%) patients developed SIRS within 3 days after surgery. Compared with non-SIRS patients, patients with SIRS had a significantly longer postoperative hospitalization, higher cost and higher risk of in-hospital mortality. Compared with patients with preoperative CAR < 0.278, we found that CAR ≥ 0.278 had a significantly higher risk for the development of postoperative SIRS after multivariable adjustment [aOR = 1.27; 95% CI (1.21, 1.33)]. The interaction effect of preoperative CAR ≥ 0.278 and SIRS was stronger among patients with the following characteristics: aged ≥ 75 years, male, comorbid with diabetes mellitus and admitted to ICU after surgery, duration of surgery < 120 minutes, underwent cerebral surgery or skin, spine and joint surgery (all P < 0.001). The above results remained robust in the sensitivity analysis. CONCLUSIONS Preoperative CAR ≥ 0.278 was significantly associated with increased risk of postoperative SIRS in elderly patients. Special attention should be paid to elderly patients with a preoperative CAR ≥ 0.278 so as to reduce the incidence of postoperative SIRS.
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Affiliation(s)
- C Chen
- Shaoli Zhou, M.D., Department of Anesthesiology, The Third Affiliated Hospital of Sun Yat-sen University, No. 600 Tianhe Road, Guangzhou, Guangdong Province, 510630, China,
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Soetedjo NNM, Iryaningrum MR, Damara FA, Permadhi I, Sutanto LB, Hartono H, Rasyid H. Prognostic properties of hypoalbuminemia in COVID-19 patients: A systematic review and diagnostic meta-analysis. Clin Nutr ESPEN 2021; 45:120-126. [PMID: 34620307 PMCID: PMC8288213 DOI: 10.1016/j.clnesp.2021.07.003] [Citation(s) in RCA: 23] [Impact Index Per Article: 7.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/09/2021] [Revised: 06/20/2021] [Accepted: 07/01/2021] [Indexed: 02/08/2023]
Abstract
Background Coronavirus disease 2019 (COVID-19) elicits robust inflammatory reaction that may result in a declining albumin serum level. This meta-analysis aimed to evaluate the prognostic properties of hypoalbuminemia for poor prognosis and factors that may influence the relationship. Method A systematic literature search of PubMed was conducted from inception to April 22, 2021. The main exposure was albumin level below normal range–defined by the included studies. The outcome of interest was composite poor outcome that comprises of mortality, severity, and the requirement of mechanical ventilation or intensive care unit. Results There were 6200 patients from 19 studies. Meta-analysis showed that hypoalbuminemia was associated with composite poor outcome (OR 6.97 (95% CI 4.20–11.55), p < 0.001; I2 = 91.3%, p < 0.001). Meta-regression analysis showed that age (p = 0.44), gender (p = 0.76), HT (p = 0.97), DM (p = 0.40), CKD (p = 0.65), liver disease (p = 0.72), and malignancy (p = 0.84) did not affect the association. Subgroup analysis showed that hypoalbuminemia increased mortality (OR 6.26 (95% CI 3.26–12.04), p < 0.001; I2 = 69.6%, p < 0.01) and severity of the disease (OR 7.32 (95%CI 3.94–13.59), p < 0.001; I2 = 92.5%, p < 0.01). Pooled diagnostic analysis of hypoalbuminemia yielded a sensitivity of 0.63 (95% CI 0.52–0.72), specificity of 0.81 (95% CI 0.73–0.87), and AUC of 0.77. The probability of poor outcome was 70% in patients with hypoalbuminemia and 24% in patients with normal albumin level. Conclusion Hypoalbuminemia was associated with poor prognosis in COVID-19 patients.
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Affiliation(s)
- Nanny Natalia Mulyani Soetedjo
- Department of Internal Medicine, Faculty of Medicine, Universitas Padjadjaran - Dr Hasan Sadikin Hospital, Bandung, Indonesia.
| | - Maria Riastuti Iryaningrum
- Department of Internal Medicine, School of Medicine and Health Sciences, Atma Jaya Catholic University of Indonesia, Jakarta, Indonesia
| | - Fachreza Aryo Damara
- Faculty of Medicine, Universitas Padjadjaran - Dr Hasan Sadikin Hospital, Bandung, Indonesia
| | - Inge Permadhi
- Department of Nutrition, Universitas Indonesia - Cipto Mangunkusumo Hospital, Jakarta, Indonesia
| | - Luciana B Sutanto
- Department of Nutrition, Faculty of Medicine, Krida Wacana Christian University, Indonesia
| | - Hartono Hartono
- Intensive Care Unit, Presidential Hospitals Central Army Gatot Soebroto, Jakarta, Indonesia
| | - Haerani Rasyid
- Department of Internal Medicine, Faculty of Medicine, Hasanuddin University, Indonesia
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Evaluation of pro-inflammatory cytokines in frail Tunisian older adults. PLoS One 2020; 15:e0242152. [PMID: 33166358 PMCID: PMC7652286 DOI: 10.1371/journal.pone.0242152] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/16/2020] [Accepted: 10/27/2020] [Indexed: 12/11/2022] Open
Abstract
The present study was undertaken to evaluate serum levels of pro-inflammatory cytokines in Tunisian older adults and to examine the relationships between inflammatory marker levels, geriatric, and biochemical parameters. A cross-sectional study was conducted in a population of Tunisian older adults (N = 141, aged 65 and over). Patients were recruited from the Department of Internal Medicine, Fattouma Bourguiba University Hospital (Monastir, Tunisia) and from a nursing home (Sousse, Tunisia). Comprehensive geriatric assessment, history taking and examination including functional and nutritional assessment were done for each participant. Enzyme-linked immunosorbent assay (ELISA) test was used to measure serum cytokine (TNF-α, IL-8, IL-6) levels. The modified Short Emergency Geriatric Assessment score (SEGAm) were used to classify patients as 51 very-frail, 40 frail, and 50 non-frail. The age of the participants (80 men, 61 women) ranged from 65 to 97 years. Serum levels of TNF-α, IL-8 and C-reactive protein (CRP) were significantly higher in very-frail participants compared to frail and non-frail ones. However, no significant differences in IL-6 levels were detected among frailty groups. After adjustment for age, CRP and IL-8 levels remained significantly associated with frailty. Analysis of the receiver operating characteristic (ROC) curve corresponding to IL-8 showed an area under the curve of 0.7 (p = 0.003; 95% CI [0.58-0.81]) and a predictive threshold of 5.27 pg/ml. Positive correlations were found between frailty score, IL-6, and IL-8 levels. In addition, a significant positive correlation was observed between IL-8 levels and Timed Up and Go test results. However, a negative correlation was observed between Mini Nutritional Assessment Short-Form score, IL-6 and CRP levels, as well as between Activities of Daily Living score and serum levels of TNF-α, IL-6, and CRP. In conclusion, the key findings of this study collectively support a role of pro-inflammatory cytokines, TNF-α, CRP, and especially IL-8 in the development of frailty in older adults.
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Hirahara N, Matsubara T, Fujii Y, Kaji S, Hyakudomi R, Yamamoto T, Uchida Y, Miyazaki Y, Ishitobi K, Kawabata Y, Tajima Y. Preoperative geriatric nutritional risk index is a useful prognostic indicator in elderly patients with gastric cancer. Oncotarget 2020; 11:2345-2356. [PMID: 32595832 PMCID: PMC7299529 DOI: 10.18632/oncotarget.27635] [Citation(s) in RCA: 22] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/20/2020] [Accepted: 05/25/2020] [Indexed: 12/28/2022] Open
Abstract
Background: The geriatric nutritional risk index (GNRI) was developed to evaluate the prognosis in elderly hospitalized patients at risk of malnutrition and related morbidity and mortality. This study aimed to evaluate the relationship between preoperative GNRI and long-term outcomes in elderly gastric cancer patients. Materials and Methods: We retrospectively reviewed 297 consecutive patients aged ≥ 65 years who underwent laparoscopic gastrectomy with R0 resection and evaluated their overall survival (OS) and cancer-specific survival (CSS). Results: In the univariate analyses, OS was significantly associated with the American Society of Anesthesiologists Physical Status (ASA-PS), tumor size, tumor differentiation, pathological stage, carcinoembryonic antigen (CEA), C-reactive protein, postoperative complications, and GNRI, whereas in the univariate analyses of CSS, ASA-PS, tumor size, tumor differentiation, pathological stage, CEA, postoperative adjuvant chemotherapy, and GNRI were significantly associated with poor prognosis. In the multivariate analysis, ASA-PS, tumor differentiation, pathological stage, and GNRI were significant independent prognostic factors of OS, whereas ASA-PS, pathological stage, and CEA were significant independent prognostic factors of CSS. Conclusions: GNRI is significantly associated with OS and CSS in elderly gastric cancer patients and is an independent predictor of OS. It is a simple, cost-effective, and promising nutritional index for predicting OS in elderly patients.
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Affiliation(s)
- Noriyuki Hirahara
- Department of Digestive and General Surgery, Shimane University Faculty of Medicine, Izumo, Shimane, Japan
| | - Takeshi Matsubara
- Department of Digestive and General Surgery, Shimane University Faculty of Medicine, Izumo, Shimane, Japan
| | - Yusuke Fujii
- Department of Digestive and General Surgery, Shimane University Faculty of Medicine, Izumo, Shimane, Japan
| | - Shunsuke Kaji
- Department of Digestive and General Surgery, Shimane University Faculty of Medicine, Izumo, Shimane, Japan
| | - Ryoji Hyakudomi
- Department of Digestive and General Surgery, Shimane University Faculty of Medicine, Izumo, Shimane, Japan
| | - Tetsu Yamamoto
- Department of Digestive and General Surgery, Shimane University Faculty of Medicine, Izumo, Shimane, Japan
| | - Yuki Uchida
- Department of Digestive and General Surgery, Shimane University Faculty of Medicine, Izumo, Shimane, Japan
| | - Yoshiko Miyazaki
- Department of Digestive and General Surgery, Shimane University Faculty of Medicine, Izumo, Shimane, Japan
| | - Kazunari Ishitobi
- Department of Digestive and General Surgery, Shimane University Faculty of Medicine, Izumo, Shimane, Japan
| | - Yasunari Kawabata
- Department of Digestive and General Surgery, Shimane University Faculty of Medicine, Izumo, Shimane, Japan
| | - Yoshitsugu Tajima
- Department of Digestive and General Surgery, Shimane University Faculty of Medicine, Izumo, Shimane, Japan
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Engelheart S, Brummer R. Assessment of nutritional status in the elderly: a proposed function-driven model. Food Nutr Res 2018; 62:1366. [PMID: 29720931 PMCID: PMC5917421 DOI: 10.29219/fnr.v62.1366] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/22/2016] [Revised: 03/16/2018] [Accepted: 03/19/2018] [Indexed: 01/04/2023] Open
Abstract
Background There is no accepted or standardized definition of ‘malnutrition’. Hence, there is also no definition of what constitutes an adequate nutritional status. In elderly people, assessment of nutritional status is complex and is complicated by multi-morbidity and disabilities combined with nutrition-related problems, such as dysphagia, decreased appetite, fatigue, and muscle weakness. Objective We propose a nutritional status model that presents nutritional status from a comprehensive functional perspective. This model visualizes the complexity of the nutritional status in elderly people. Design and results The presented model could be interpreted as the nutritional status is conditional to a person’s optimal function or situation. Another way of looking at it might be that a person’s nutritional status affects his or her optimal situation. The proposed model includes four domains: (1) physical function and capacity; (2) health and somatic disorders; (3) food and nutrition; and (4) cognitive, affective, and sensory function. Each domain has a major impact on nutritional status, which in turn has a major impact on the outcome of each domain. Conclusions Nutritional status is a multifaceted concept and there exist several knowledge gaps in the diagnosis, prevention, and optimization of treatment of inadequate nutritional status in elderly people. The nutritional status model may be useful in nutritional assessment research, as well as in the clinical setting.
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Affiliation(s)
| | - Robert Brummer
- School of Medical Sciences, Örebro University, Örebro, Sweden
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11
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Sullivan DH, Sullivan SC, Bopp MM, Roberson PK, Lensing SY. BUN as an Independent Predictor of Post-Hospital-Discharge Mortality among Older Veterans. J Nutr Health Aging 2018; 22:759-765. [PMID: 30080216 DOI: 10.1007/s12603-018-1065-x] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
Abstract
BACKGROUND/OBJECTIVES An elevated blood urea nitrogen (BUN) in known to be an important prognostic indicator in patients with end-stage heart or kidney disease or certain other life-threatening illnesses. However, it is less certain as to whether an elevated BUN is an independent predictor of long-term mortality risk in less seriously ill patients. To address this issue, we examined the relationship between BUN and long-term mortality after adjusting for potential confounders and other indicators of health status/disease severity, in a select population of older medically stable Veterans. DESIGN Long-term prospective cohort study. SETTING Outpatient follow-up of patients discharged from a recuperative care and rehabilitation unit (RCRU) of a Department of Veterans Affairs Community Living Center. PARTICIPANTS 383 older Veterans (mean age = 78.6±7.6 years, 98% male, and 87% white) discharged alive and in stable medical condition. MEASUREMENTS At discharge, each subject completed a comprehensive assessment and was then monitored as an outpatient for up to 9.3 years. Associations between blood urea nitrogen at RCRU discharge and mortality were identified utilizing Cox proportional hazards (PH) regression analyses adjusting for conditions known to confound this relationship. RESULTS Within the follow-up period, 255 subjects (67%) died. In the unadjusted Cox PH model, a BUN ≥ 30 mg/dL was associated with a nearly 2-fold increased risk of mortality (hazard ratio 1.90, 95%CI 1.41 - 2.56). The association between BUN and long-term mortality remained highly significant after adjusting for potential confounders (hazard ratio 1.78, 95%CI 1.29 - 2.44). CONCLUSION Our findings support BUN levels as an independent predictor of long-term mortality in older, medically stable Veterans. An elevated BUN may be reflective of global health status rather than solely an indicator of the severity of acute illness or unstable chronic disease.
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Affiliation(s)
- D H Sullivan
- Dennis H. Sullivan, MD, Central Arkansas Veterans Healthcare System, 2200 Fort Roots Drive, 3J/NLR, North Little Rock, AR 72114, Office: 501-257-2503, FAX: 501-257-2501,
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Bian AL, Hu HY, Rong YD, Wang J, Wang JX, Zhou XZ. A study on relationship between elderly sarcopenia and inflammatory factors IL-6 and TNF-α. Eur J Med Res 2017; 22:25. [PMID: 28701179 PMCID: PMC5508730 DOI: 10.1186/s40001-017-0266-9] [Citation(s) in RCA: 156] [Impact Index Per Article: 22.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/25/2017] [Accepted: 06/30/2017] [Indexed: 12/29/2022] Open
Abstract
BACKGROUND This report aims to study the relationship between sarcopenia of elderly in community and inflammatory factors IL-6 and TNF-α. METHODS A total of 441 elders who undertook physical examinations were included into this study. The age of these subjects were >60, in which 235 subjects were male and 206 subjects were female. According to the diagnostic standards of sarcopenia set by EWGSOP and AWGS, these subjects were divided into two groups: sarcopenia, and non-sarcopenia groups. The living habits, disease status, biochemical indexes, and levels of IL-6 and TNF-α of these subjects were investigated. RESULTS The morbidity rate of sarcopenia was 17.02% in male subjects and 18.9% in female subjects. In elderly subjects >80 years old, morbidity rate was 25.3% in male subjects and 35.1% in female subjects. The history of smoking in patients with sarcopenia was long, and their regular exercise history was short (P < 0.01). Furthermore, differences in handgrip strength (HG), fat-free mass (FFM), bone mineral content (BMC), plasma albumin (ALB) and serum creatinine (Cr), and body fat content (FAT) in patients between the sarcopenia and non-sarcopenia groups were statistically significant (P < 0.05). Moreover, differences in IL-6 and TNF-α levels between these two groups were statistically significant (P < 0.05). In addition, BMI was positively correlated to TNF-α levels, and ALB was negatively correlated to IL-6; while BMI and VFA were positively correlated to TNF-α levels, and SMM, HDL-C, Hb, HG were negatively correlated to IL-6 level (P < 0.05). Multiple linear regression analysis suggested plasma ALB and BMI were the independent risk factors of TNF-α, while VFA was the independent risk factor of IL-6. CONCLUSIONS The onset of sarcopenia was associated with poor exercise habits, disease history, and nutritional status. The emergence of sarcopenia was accompanied by increased levels of inflammation factors TNF-α and IL-6. Plasma albumin, BMI, and VFA were inflammatory factor predictors of TNF and IL-6.
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Affiliation(s)
- Ai-Lin Bian
- Department of Geratology, Tianjin First Central Hospital, No. 24 of Fukang Road, Nankai District, Tianjin, 300192, China.
| | - Hui-Ying Hu
- Department of Geratology, Tianjin First Central Hospital, No. 24 of Fukang Road, Nankai District, Tianjin, 300192, China
| | - Yu-Dong Rong
- Department of Geratology, Tianjin First Central Hospital, No. 24 of Fukang Road, Nankai District, Tianjin, 300192, China
| | - Jian Wang
- Department of Geratology, Tianjin First Central Hospital, No. 24 of Fukang Road, Nankai District, Tianjin, 300192, China
| | - Jun-Xiong Wang
- Department of Geratology, Tianjin First Central Hospital, No. 24 of Fukang Road, Nankai District, Tianjin, 300192, China
| | - Xin-Zi Zhou
- Department of Geratology, Tianjin First Central Hospital, No. 24 of Fukang Road, Nankai District, Tianjin, 300192, China
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Li S, Zhang Y, Li M, Xie C, Wu H. Serum albumin, a good indicator of persistent organ failure in acute pancreatitis. BMC Gastroenterol 2017; 17:59. [PMID: 28446147 PMCID: PMC5406910 DOI: 10.1186/s12876-017-0615-8] [Citation(s) in RCA: 32] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/02/2016] [Accepted: 04/17/2017] [Indexed: 12/18/2022] Open
Abstract
BACKGROUND To evaluate the predictive value of serum albumin (ALB) for persistent organ failure (POF) in acute pancreatitis (AP). METHODS We selected 158 patients with AP in this retrospective study from Jan.1st, 2015 to Dec.31st, 2015. Forty-six patients were diagnosed with POF. All the values of laboratory parameters were measured upon admission to hospital. And 48 h after admission, we examined serum albumin of each patient again, called 'ALB2'. Uni-and multi-variate logistic regression were used to evaluate the impact of ALB to predict POF. RESULTS The median age of the whole population was 48 years and 53.8% were male. The admission-time albumin of AP patients with POF was distinctly lower than patients without POF (28.9 (25.3-33.1) g/L vs. 38.5 (34.0-40.1) g/L, p < 0.001). In uni-variate analysis, WBC, PT, GLU, LDH, ALB, ALB2, BUN, Ca, HDL-C and Ranson were significantly associated with POF. After multivariate regression, ALB remained an independent prognostic factor for POF in AP (OR: 0.748, 95%CI: 0.645-0.868; p < 0.05). The AUC for ALB is 0.873 (0.808, 0.938), even larger than that for Ranson, 0.845 (0.634, 0.913). CONCLUSIONS We identified serum albumin predictive to persistent organ failure in acute pancreatitis.
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Affiliation(s)
- Shoukang Li
- Pancreatic Disease Institute, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, 430022, Wuhan, Hubei Province, People's Republic of China
| | - Yushun Zhang
- Pancreatic Disease Institute, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, 430022, Wuhan, Hubei Province, People's Republic of China
| | - Mengjiao Li
- Department of Endocrinology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, 430022, Wuhan, Hubei Province, People's Republic of China
| | - Chao Xie
- Pancreatic Disease Institute, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, 430022, Wuhan, Hubei Province, People's Republic of China
| | - Heshui Wu
- Pancreatic Disease Institute, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, 430022, Wuhan, Hubei Province, People's Republic of China.
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Tavenier J, Haupt TH, Andersen AL, Buhl SF, Langkilde A, Andersen JR, Jensen JEB, Pedersen MM, Petersen J, Andersen O. A high-protein diet during hospitalization is associated with an accelerated decrease in soluble urokinase plasminogen activator receptor levels in acutely ill elderly medical patients with SIRS. Nutr Res 2017; 41:56-64. [PMID: 28477944 DOI: 10.1016/j.nutres.2017.04.006] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/06/2017] [Revised: 04/06/2017] [Accepted: 04/11/2017] [Indexed: 12/25/2022]
Abstract
Acute illness and hospitalization in elderly individuals are often accompanied by the systemic inflammatory response syndrome (SIRS) and malnutrition, both associated with wasting and mortality. Nutritional support and resistance training were shown to increase muscle anabolism and reduce inflammation in healthy elderly. We hypothesized that nutritional support and resistance training would accelerate the resolution of inflammation in hospitalized elderly patients with SIRS. Acutely admitted patients aged >65 years with SIRS were randomized to an intervention consisting of a high-protein diet (1.7 g/kg per day) during hospitalization, and daily protein supplement (18.8 g) and 3 weekly resistance training sessions for 12 weeks after discharge (Intervention, n=14), or to standard-care (Control, n=15). Plasma levels of the inflammatory biomarkers soluble urokinase plasminogen activator receptor (suPAR), interleukin-6, C-reactive protein (CRP), and albumin were measured at admission, discharge, and 4 and 13 weeks after discharge. The Intervention group had an earlier decrease in suPAR levels than the Control group: -15.4% vs. +14.5%, P=.007 during hospitalization, and -2.4% vs. -28.6%, P=.007 between discharge and 4 weeks. There were no significant effects of the intervention on the other biomarkers. All biomarkers improved significantly between admission and 13 weeks, although with different kinetics (suPAR: -22%, interleukin-6: -86%, CRP: -89%, albumin: +11%). Nutritional support during hospitalization was associated with an accelerated decrease in suPAR levels, whereas the combined nutrition and resistance training intervention after discharge did not appear to affect the inflammatory state. Our results indicate that improved nutritional care during hospitalization may accelerate recovery in acutely ill elderly medical patients.
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Affiliation(s)
- Juliette Tavenier
- Optimed, Clinical Research Centre, Copenhagen University Hospital, Amager and Hvidovre, Kettegård Alle 30, DK-2650 Hvidovre, Denmark.
| | - Thomas H Haupt
- Optimed, Clinical Research Centre, Copenhagen University Hospital, Amager and Hvidovre, Kettegård Alle 30, DK-2650 Hvidovre, Denmark
| | - Aino L Andersen
- Optimed, Clinical Research Centre, Copenhagen University Hospital, Amager and Hvidovre, Kettegård Alle 30, DK-2650 Hvidovre, Denmark; Department of Nutrition, Exercise and Sports, University of Copenhagen, Rolighedsvej 26, DK-1958 Frederiksberg C, Denmark
| | - Sussi F Buhl
- Optimed, Clinical Research Centre, Copenhagen University Hospital, Amager and Hvidovre, Kettegård Alle 30, DK-2650 Hvidovre, Denmark; Department of Nutrition, Exercise and Sports, University of Copenhagen, Rolighedsvej 26, DK-1958 Frederiksberg C, Denmark
| | - Anne Langkilde
- Optimed, Clinical Research Centre, Copenhagen University Hospital, Amager and Hvidovre, Kettegård Alle 30, DK-2650 Hvidovre, Denmark
| | - Jens R Andersen
- Department of Nutrition, Exercise and Sports, University of Copenhagen, Rolighedsvej 26, DK-1958 Frederiksberg C, Denmark; Nutrition Unit 5711, Rigshospitalet, DK-2100 Copenhagen Ø, Denmark
| | - Jens-Erik B Jensen
- Department of Endocrinology, Copenhagen University Hospital, Amager and Hvidovre, Kettegård Alle 30, DK-2650 Hvidovre, Denmark
| | - Mette M Pedersen
- Optimed, Clinical Research Centre, Copenhagen University Hospital, Amager and Hvidovre, Kettegård Alle 30, DK-2650 Hvidovre, Denmark
| | - Janne Petersen
- Optimed, Clinical Research Centre, Copenhagen University Hospital, Amager and Hvidovre, Kettegård Alle 30, DK-2650 Hvidovre, Denmark; Section of Biostatistics, Department of Public Health, Faculty of Health and Medical Sciences, University of Copenhagen, Øster Farimagsgade 5, DK-1014 Copenhagen K. Denmark
| | - Ove Andersen
- Optimed, Clinical Research Centre, Copenhagen University Hospital, Amager and Hvidovre, Kettegård Alle 30, DK-2650 Hvidovre, Denmark
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Yoshimoto S, Nagai K, Shibata E, Ueda S, Ono H, Tamaki M, Nishimura K, Obata F, Inagaki T, Minato M, Kishi F, Matsuura M, Matsui N, Endo I, Hann M, Kishi S, Murakami T, Abe H, Doi T. Influential factors on serum albumin concentration in hospitalized chronic kidney disease patients. THE JOURNAL OF MEDICAL INVESTIGATION 2017; 64:146-152. [PMID: 28373613 DOI: 10.2152/jmi.64.146] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022]
Abstract
BACKGROUND Serum albumin concentration (SAC) is a prognostic factor that is affected by many factors such as postural change, liver function and food intake. Chronic kidney disease (CKD) patients excrete proteinuria, have low-protein diet, and receive glucocorticoid therapy. No one has evaluated the most influential factors on SAC in CKD patients. METHODS A retrospective study. Hospitalized CKD patients with less than 1 g/gCreatinine proteinuria receiving glucocorticoid therapy (n=28), with 1 or more g/gCreatinine proteinuria not receiving glucocorticoid therapy (n=36), and with 1 or more g/gCreatinine proteinuria receiving glucocorticoid therapy (n=39) were enrolled. SAC, hemoglobin, proteinuria and blood pressure at the last outpatient check-up before hospitalization, on the second day of hospitalization, at the last laboratory examination before discharge, as well as at the first outpatient follow-up after discharge were analyzed. RESULTS SAC decreased on the second day of hospitalization and increased at the first outpatient follow-up significantly in all groups. Unexpectedly, the change of SAC was irrelevant to the amount of proteinuria. CONCLUSIONS SAC was affected by not only proteinuria, but also postural change, physical activity, and food in CKD patients. SAC should be analyzed by standardizing a patient's condition during phlebotomy. J. Med. Invest. 64: 146-152, February, 2017.
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Affiliation(s)
- Sakiya Yoshimoto
- Department of Nephrology, Institute of Biomedical Sciences, Tokushima University Graduate School
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Landi F, Calvani R, Tosato M, Martone AM, Picca A, Ortolani E, Savera G, Salini S, Ramaschi M, Bernabei R, Marzetti E. Animal-Derived Protein Consumption Is Associated with Muscle Mass and Strength in Community-Dwellers: Results from the Milan EXPO Survey. J Nutr Health Aging 2017; 21:1050-1056. [PMID: 29083447 DOI: 10.1007/s12603-017-0974-4] [Citation(s) in RCA: 31] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Abstract
OBJECTIVES Behavioral factors, including protein intake, influence the quantity and quality of skeletal muscle. The aim of this study was to explore the relationship between animal-derived protein intake and muscle mass and function in a large sample of unselected community-dwellers. MATERIAL AND METHODS The VIP (Very Important Protein) study, conducted during Expo 2015 in Milan, was a population survey aimed at assessing major health metrics in a population outside of the research setting, with a special focus on the relation between animal-derived protein intake and muscle mass and function. A brief questionnaire exploring lifestyle habits, dietary preferences and the consumption of selected foods was administered. Muscle mass was estimated by calf circumference (CC) and mid-arm muscle circumference (MAMC) of the dominant side. Muscle strength of upper and lower extremities was assessed through handgrip strength testing and repeated chair stand test, respectively. RESULTS The mean age of the 1,853 participants was 50.3 years (standard deviation: 15.7; range: 18-98 years), of whom 959 (51.7%) were women. Participants in the highest tertile of protein consumption showed better performance at both the handgrip strength (p <0.001) and chair stand tests than those in the lowest tertile (p <0.01). The same results were found for CC (p <0.001) and MAMC (p <0.001). Participants with high protein intake and engaged in regular physical activity showed the higher scores in all the assessed domains. CONCLUSIONS The results of the VIP survey suggest an association between animal-derived protein intake and muscle mass and strength across ages. Our findings also indicate a synergistic effect of animal-derived protein intake and physical activity on muscle-related parameters.
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Affiliation(s)
- F Landi
- Francesco Landi, MD, PhD - Center for Geriatric Medicine [CEMI), Institute of Internal Medicine and Geriatrics, Catholic University of the Sacred Heart, L.go F. Vito 8, Rome 00168, Italy. Phone: +39 (06) 3388546, Fax: +39 (06) 3051-911, e-mail:
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Evaluation of an Innovative Method for Calculating Energy Intake of Hospitalized Patients. Nutrients 2016; 8:nu8090557. [PMID: 27618096 PMCID: PMC5037542 DOI: 10.3390/nu8090557] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/22/2016] [Revised: 09/01/2016] [Accepted: 09/05/2016] [Indexed: 11/17/2022] Open
Abstract
The purpose of this study was to evaluate a multi-component method for capturing nutrient intake, which used observation, photography, and an innovative computer program. To assess reliability and accuracy, multiple responsible employees (REs) independently conducted nutrient intake assessments on simulated meals; each RE's results relating to energy intake were compared to those from the other REs and to those obtained by pre- and post-meal weighing of the food items. System efficiency was assessed by having REs perform independent assessments on the same set of simulated meals using either the new or traditional hospital method for which the REs had to document each food item served and then find the items in a computer database-steps that were automated in the new method. Interrater reliability for energy intake estimated on clinic wards was excellent (intraclass correlation coefficient = 0.975, 95% CI 0.958 to 0.992) and there was a high level of agreement between the REs' estimates and the true values determined by food weighing; per the method of Bland and Altman the mean difference between the two types of estimates was 0.3 kcal (95% CI, -8.1 to 8.7 kcal) with limits of agreement of -79.5 kcal to 80.1 kcal. Compared to the traditional method, energy intake assessments could be completed using the multi-component method in less than a third of the time. These results indicate the multi-component method is an accurate, reliable, and efficient method of obtaining energy intake assessments for hospitalized patients.
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Socorro García A, de la Fuente Hermosín I, Baztán J. Serum albumin and total cholesterol as prognostic factors of mortality in very old patients hospitalized by acute illness. Eur Geriatr Med 2015. [DOI: 10.1016/j.eurger.2015.04.002] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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Metabolism of albumin after continuous venovenous hemofiltration in patients with systemic inflammatory response syndrome. BIOMED RESEARCH INTERNATIONAL 2015; 2015:917674. [PMID: 25650044 PMCID: PMC4310232 DOI: 10.1155/2015/917674] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 06/11/2014] [Revised: 09/22/2014] [Accepted: 09/22/2014] [Indexed: 11/17/2022]
Abstract
BACKGROUND The systemic inflammatory response syndrome (SIRS) is characterized by a hypercatabolic state induced by inflammatory mediators. Continuous venovenous hemofiltration (CVVH) stabilizes the internal environment but also aggravates loss of amino acids. The effect of CVVH on protein dynamics is largely unknown. We adopted the stable isotopic tracer technology to investigate how CVVH changed serum albumin metabolism. METHODS Twenty SIRS patients were randomized into low- (2000 mL/h) and high- (4000 mL/h) volume CVVH groups according to the rate of replacement fluid. Eight patients with abdominal infection matched for age, sex, and laboratory index served as controls. Consecutive arterial blood samples were drawn during a primed-constant infusion of two stable isotopes to determine the albumin fractional synthesis rate (FSR) and fractional breakdown rate (FBR). RESULTS Before treatment, there was no significant difference of FSR and FBR among 3 groups. After CVVH, the albumin FSR in high- and low-volume groups was 7.75±1.08% and 7.30±0.89%, respectively, both higher than in the control (5.83±0.94%). There was no significant difference in albumin FBR after treatment. CONCLUSIONS Protein dynamic indicators could reflect protein synthesis and breakdown state directly and effectively. CVVH increased albumin synthesis, while the breakdown rate remained at a high level independently of the CVVH rate.
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Akatsu H, Nagafuchi S, Kurihara R, Okuda K, Kanesaka T, Ogawa N, Kanematsu T, Takasugi S, Yamaji T, Takami M, Yamamoto T, Ohara H, Maruyama M. Enhanced vaccination effect against influenza by prebiotics in elderly patients receiving enteral nutrition. Geriatr Gerontol Int 2015; 16:205-13. [PMID: 25613751 DOI: 10.1111/ggi.12454] [Citation(s) in RCA: 30] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 11/26/2014] [Indexed: 01/10/2023]
Abstract
AIM We investigated the effect of prebiotics on the immunological response after influenza vaccination in enterally fed elderly individuals. The intervention group was given an enteral formula containing lactic acid bacteria-fermented milk products. In addition, two different types of other prebiotics, galacto-oligosaccharide and bifidogenic growth stimulator, were also given. The two prebiotics improved intestinal microbiota differently. In a control group, a standard formula without prebiotics was given. METHODS An enteral formula with (intervention group [F]) or without (control group [C]) prebiotics was given through percutaneous endoscopic gastrostomy to elderly participants for 10 weeks. Influenza vaccine was inoculated at week 4. Nutritional and biochemical indices, intestinal micro bacteria and immunological indices were analyzed. RESULTS The Bifidobacterium count in groups F and C at week 0 was 6.4 ± 1.9 and 6.6 ± 3.0 (log10 [count/g feces]), respectively. Although the count in group C decreased at week 10, the count in group F increased. The Bacteroides count in group F increased from 10.7 ± 0.9 to 11.4 ± 0.5, but decreased in group C from 11.2 ± 0.2 to 10.7 ± 0.4. Although the enhanced titers of H1N1, H3N2 and B antigens against the vaccine decreased thereafter in group C, these enhanced titers in group F could be maintained. CONCLUSION Our findings suggest that prebiotics affect the intestinal microbiota and might maintain the antibody titers in elderly individuals.
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Affiliation(s)
- Hiroyasu Akatsu
- Department of Medicine for Aging Place, Community Health Care/Community-Based Medical Education, Nagoya City University Graduate School of Medical Sciences, Nagoya, Aichi, Japan.,Choju Medical Institute, Fukushimura Hospital, Toyohashi, Aichi, Japan.,Department of Mechanism of Aging, Research Institute, National Center for Geriatrics and Gerontology, Obu, Aichi, Japan
| | | | - Rina Kurihara
- Choju Medical Institute, Fukushimura Hospital, Toyohashi, Aichi, Japan
| | - Kenji Okuda
- Choju Medical Institute, Fukushimura Hospital, Toyohashi, Aichi, Japan
| | - Takeshi Kanesaka
- Choju Medical Institute, Fukushimura Hospital, Toyohashi, Aichi, Japan
| | - Norihiro Ogawa
- Choju Medical Institute, Fukushimura Hospital, Toyohashi, Aichi, Japan
| | - Takayoshi Kanematsu
- Department of Medicine for Aging Place, Community Health Care/Community-Based Medical Education, Nagoya City University Graduate School of Medical Sciences, Nagoya, Aichi, Japan
| | | | | | | | - Takayuki Yamamoto
- Choju Medical Institute, Fukushimura Hospital, Toyohashi, Aichi, Japan
| | - Hirotaka Ohara
- Department of Medicine for Aging Place, Community Health Care/Community-Based Medical Education, Nagoya City University Graduate School of Medical Sciences, Nagoya, Aichi, Japan
| | - Mitsuo Maruyama
- Department of Mechanism of Aging, Research Institute, National Center for Geriatrics and Gerontology, Obu, Aichi, Japan
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Donini LM, Poggiogalle E, Piredda M, Pinto A, Barbagallo M, Cucinotta D, Sergi G. Anorexia and eating patterns in the elderly. PLoS One 2013; 8:e63539. [PMID: 23658838 PMCID: PMC3642105 DOI: 10.1371/journal.pone.0063539] [Citation(s) in RCA: 84] [Impact Index Per Article: 7.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/14/2013] [Accepted: 04/02/2013] [Indexed: 11/18/2022] Open
Abstract
Objectives To evaluate the change in eating habits occurring in community- dwelling and institutionalized elderly subjects with senile anorexia. Design Cross- sectional, observational. Setting Community, nursing homes and rehabilitation or acute care facilities in four Italian regions. Participants A random sample of 526 subjects, aged 65 years and older (217 free living individuals, 213 residents in nursing homes, and 93 patients in rehabilitation and acute wards). Measurements All subjects underwent a multidimensional geriatric evaluation of: nutritional status, anthropometric parameters, health and cognitive status, depression, taste, chewing and swallowing function, and some hormones related to appetite. Diet variety was assessed, considering the frequency of consumption of different food groups (milk and dairy products; meat, fish, and eggs; cereals and derivatives; fruit and vegetables). Results In anorexic elderly subjects the global food intake was reduced, and the eating pattern was characterized by the reduced consumption of certain food groups (“meat, eggs and fish” and “fruit and vegetables”) whereas the frequency of consumption of milk and cereals remained almost unchanged. Nutritional parameters were significantly better in normal eating subjects and correlated with diet variety. Conclusion Because of the high prevalence of senile anorexia in the geriatric population and its impact on the nutritional status, further research should be prompted to establish an intervention. protocol allowing the early diagnosis of anorexia of aging, aimed at identifying its causes and at optimizing treatment of anorexic patients.
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Affiliation(s)
- Lorenzo Maria Donini
- Department of Experimental Medicine, Medical Physiopathology, Food Science and Endocrinology Section, Sapienza University of Rome, Italy.
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Dennis RA, Johnson LE, Roberson PK, Heif M, Bopp MM, Garner KK, Padala KP, Padala PR, Dubbert PM, Sullivan DH. Changes in activities of daily living, nutrient intake, and systemic inflammation in elderly adults receiving recuperative care. J Am Geriatr Soc 2012; 60:2246-53. [PMID: 23176675 DOI: 10.1111/jgs.12007] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
OBJECTIVES To determine the relationships between physical function, systemic inflammation, and nutrient intake in elderly adults who are deconditioned or recovering from medical illness. DESIGN Prospective observational study. SETTING Recuperative care and rehabilitation setting of a Veterans Affairs hospital. PARTICIPANTS Older adults assessed to be in need of and likely to benefit from specialized inpatient care (N = 336, aged 78.9 ± 7.5, median length of stay 24 days). MEASUREMENTS Functional assessments and plasma analyses for albumins and inflammatory markers were performed at admission and discharge. Complete nutrient intake assessments were performed daily. Katz (independence in activities of daily living) and walking endurance (distance capability and summation of need for assistive device and human help) scores were based on direct observation and provider query. Data were analyzed using least-squares and logistic regression analyses. RESULTS Changes in physical function between admission and discharge were positively correlated with change in nutrient intake and inversely correlated with inflammation at admission and its change. Participants in the upper quartile of change for nutrient intake (particularly improved protein intake) were two to three times as likely to experience a clinically significant change in functional status during the hospitalization. Similarly, the odds of experiencing an improvement in physical function were two to four times as great for participants whose C-reactive protein levels declined as for those whose levels increased. These relationships remained significant after controlling for age, length of stay, and other baseline indicators of health status. CONCLUSION Protein intake and inflammation are significantly correlated with functional recovery for aging individuals undergoing recuperative care and rehabilitation. Future studies should investigate whether combined interventions that target these factors improve recovery during hospitalization for this population.
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Affiliation(s)
- Richard A Dennis
- Geriatric Research, Education and Clinical Center, Central Arkansas Veterans Healthcare System, Little Rock, Arkansas 72205, USA
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