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Li M, Zhao L, Hu C, Li Y, Yang Y, Zhang X, Li Q, Ma A, Cai J. Improvement of Lung Function by Micronutrient Supplementation in Patients with COPD: A Systematic Review and Meta-Analysis. Nutrients 2024; 16:1028. [PMID: 38613061 PMCID: PMC11013492 DOI: 10.3390/nu16071028] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/28/2024] [Revised: 03/26/2024] [Accepted: 03/27/2024] [Indexed: 04/14/2024] Open
Abstract
BACKGROUND A healthy, well-balanced diet plays an essential role in respiratory diseases. Since micronutrient deficiency is relatively common in patients with chronic obstructive pulmonary disease (COPD), micronutrient supplementation might have the beneficial health effects in those patients. This systematic review and meta-analysis aimed to demonstrate the impact of micronutrient supplementation on the lung function of patients with COPD. METHODS The PubMed, Cochrane Library, and Web of Science databases were searched from their corresponding creation until February 2024. Search terms included 'chronic obstructive pulmonary disease', 'COPD', 'micronutrients', 'dietary supplements', 'vitamins', 'minerals', and 'randomized controlled trials'. Meta-analysis was performed to evaluate the effects of micronutrient supplementation alone or complex on lung function in patients with COPD. RESULTS A total of 43 RCTs fulfilled the inclusion criteria of this study. Meta-analysis revealed that vitamin D supplementation could significantly improve FEV1% (WMDdifferences between baseline and post-intervention (de): 6.39, 95% CI: 4.59, 8.18, p < 0.01; WMDpost-intervention indicators (af): 7.55, 95% CI: 5.86, 9.24, p < 0.01) and FEV1/FVC% (WMDde: 6.88, 95%CI: 2.11, 11.65, WMDaf: 7.64, 95% CI: 3.18, 12.10, p < 0.001), decrease the odds of acute exacerbations, and improve the level of T-cell subsets, including CD3+%, CD4+%, CD8+%, and CD4+/CD8+% (all p < 0.01). The effects of compound nutrients intervention were effective in improving FEV1% (WMDde: 8.38, 95%CI: 1.89, 14.87, WMDaf: 7.07, 95%CI: -0.34, 14.48) and FEV1/FVC% (WMDde: 7.58, 95% CI: 4.86, 10.29, WMDaf: 6.00, 95% CI: 3.19, 8.81). However, vitamin C and vitamin E supplementation alone had no significant effects on lung function (p > 0.05). CONCLUSIONS Micronutrient supplementation, such as vitamin D alone and compound nutrients, has improved effect on the lung function of patients with COPD. Therefore, proper supplementation with micronutrients would be beneficial to stabilize the condition and restore ventilation function for COPD patients.
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Affiliation(s)
- Mingxin Li
- School of Public Health, Qingdao University, Qingdao 266000, China; (M.L.); (L.Z.); (C.H.); (Y.Y.); (A.M.)
| | - Liangjie Zhao
- School of Public Health, Qingdao University, Qingdao 266000, China; (M.L.); (L.Z.); (C.H.); (Y.Y.); (A.M.)
| | - Chenchen Hu
- School of Public Health, Qingdao University, Qingdao 266000, China; (M.L.); (L.Z.); (C.H.); (Y.Y.); (A.M.)
| | - Yue Li
- Endemic and Parasitic Diseases Prevention and Control Division, Binzhou Centre for Disease Prevention and Control, Binzhou 256600, China;
| | - Yang Yang
- School of Public Health, Qingdao University, Qingdao 266000, China; (M.L.); (L.Z.); (C.H.); (Y.Y.); (A.M.)
- Institute of Nutrition and Health, Qingdao University, Qingdao 266000, China
| | - Xiaoqi Zhang
- Department of Respiratory, Weifang No. 2 People’s Hospital, Weifang 261000, China; (X.Z.); (Q.L.)
| | - Quanguo Li
- Department of Respiratory, Weifang No. 2 People’s Hospital, Weifang 261000, China; (X.Z.); (Q.L.)
| | - Aiguo Ma
- School of Public Health, Qingdao University, Qingdao 266000, China; (M.L.); (L.Z.); (C.H.); (Y.Y.); (A.M.)
- Institute of Nutrition and Health, Qingdao University, Qingdao 266000, China
| | - Jing Cai
- School of Public Health, Qingdao University, Qingdao 266000, China; (M.L.); (L.Z.); (C.H.); (Y.Y.); (A.M.)
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Hua Y, Jiang T, Feng J, Zou M. Negligible effect of vitamin D supplementation on exacerbation in patients with chronic obstructive pulmonary disease: meta-analysis. Biochem Med (Zagreb) 2023; 33:030703. [PMID: 37841773 PMCID: PMC10564157 DOI: 10.11613/bm.2023.030703] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/16/2022] [Accepted: 08/01/2023] [Indexed: 10/17/2023] Open
Abstract
Introduction The focus of this meta-analysis was how vitamin D supplementation influences exacerbations in patients with chronic obstructive pulmonary disease (COPD) and vitamin D deficiency (VDD). Materials and methods Cochrane Library, Web of Science, Embase, and PubMed databases have been systematically searched in an attempt to collect randomized controlled trials related to vitamin D supplementation in COPD patients with VDD published in English available by July 2022. Primary outcome indicators included the mean number of exacerbation and rate of exacerbation. Secondary outcome indicators included forced expiratory volume in the first second (FEV1), FEV1/forced vital capacity (FVC) ratio, and serum 25-hydroxyvitamin D (25(OH)D) concentration. Results Five studies involving 522 COPD patients with VDD (defined as 25(OH)D < 50 nmol/L) were included, among them 61 were severely deficient in vitamin D (25(OH)D < 25 nmol/L). The results showed that vitamin D supplementation did not decrease the mean number of exacerbation (standardized mean difference (SMD): - 0.10, 95% CI: - 0.29 to 0.09) and the rate of exacerbation (relative risk (RR): 0.89, 95% CI: 0.76 to 1.04, P = 0.179). Also, its effect on FEV1 (SMD: - 0.06, 95% CI: - 0.30 to 0.17) and FEV1/FVC (SMD: -0.10, 95% CI: - 0.48 to 0.27) remained negligible. However, it could increase the serum 25(OH)D concentration (SMD: 2.44, 95 CI%: 2.20 to 2.68, P < 0.001). Conclusions The effects of vitamin D supplementation on decreasing exacerbation and improving pulmonary function were not significant.
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Affiliation(s)
- Ye Hua
- Department of general surgery, Chongqing Emergency Medical Center, Chongqing University Central Hospital, Chongqing, China
| | - Ting Jiang
- Department of blood transfusion, Chongqing Emergency Medical Center, Chongqing University Central Hospital, Chongqing, China
| | - Jiangyi Feng
- Department of general surgery, Chongqing Emergency Medical Center, Chongqing University Central Hospital, Chongqing, China
| | - Mi Zou
- Respiratory department, The First branch of the first affiliated hospital of Chongqing Medical University, Chongqing, China
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Wouters EFM. Nutritional Status and Body Composition in Patients Suffering From Chronic Respiratory Diseases and Its Correlation With Pulmonary Rehabilitation. FRONTIERS IN REHABILITATION SCIENCES 2021; 2:725534. [PMID: 36188872 PMCID: PMC9397774 DOI: 10.3389/fresc.2021.725534] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 06/15/2021] [Accepted: 09/08/2021] [Indexed: 11/13/2022]
Abstract
As part of an individualized intervention to improve the physical, emotional, and social functioning of patients with chronic respiratory diseases in general and chronic obstructive pulmonary disease in particular, awareness of the presence and consequences of changes in body composition increased enormously during the last decades, and nutritional intervention is considered as an essential component in the comprehensive approach of these patients. This review describes the prevalence and the clinical impact of body composition changes and also provides an update of current intervention strategies. It is argued that body composition, preferentially a three-component evaluation of fat, lean, and bone mass, must become part of a thorough assessment of every patient, admitted for pulmonary rehabilitation.
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Affiliation(s)
- Emiel F. M. Wouters
- Ludwig Boltzmann Institute for Lung Health, Vienna, Austria
- Department of Respiratory Medicine, Maastricht University Medical Center, Maastricht, Netherlands
- *Correspondence: Emiel F. M. Wouters
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Okeleji LO, Ajayi AF, Adebayo-Gege G, Aremu VO, Adebayo OI, Adebayo ET. Epidemiologic evidence linking oxidative stress and pulmonary function in healthy populations. Chronic Dis Transl Med 2021; 7:88-99. [PMID: 34136768 PMCID: PMC8180443 DOI: 10.1016/j.cdtm.2020.11.004] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/12/2020] [Indexed: 12/11/2022] Open
Abstract
Respiratory health in the general population declines regardless of the presence of pulmonary diseases. Oxidative stress has been implicated as one of the mechanisms involved in respiratory dysfunction. This review was to evaluate studies that relate oxidative stress factors with pulmonary function among the general population without prior respiratory illnesses. The search yielded 54 citations. Twenty-one studies qualified for incorporation in this review. Owing to the heterogeneity of the review, studies were discussed based on identified oxidative stress factors responsible for pulmonary dysfunction. Oxidative stress biomarkers, including gene polymorphisms of nuclear factor erythroid 2-related factor 2, heme oxygenase 1, glutathione S transferase, superoxide dismutase, and lipid peroxidation products were involved in lung function decline. In addition, the antioxidant status of individuals in reference to dietary antioxidant intake and exposure to environmental pollutants affected oxidative stress and pulmonary function, as indicated by forced expired volume in one second, forced vital capacity, and forced expiratory flow at 25%–75%. This review indicated that oxidative stress is implicated in the gradual decline of lung function among the general population, and gene polymorphism along the antioxidant defense line and/or their interaction with air pollutants reduce lung function. Different polymorphic forms among individuals explain why the rate of lung function decline differs among people. Dietary antioxidants have respiratory health benefits in antioxidant gene polymorphic forms. Therefore, the genetic composition of an individual may be considered for monitoring and identifying people at risk of respiratory illnesses.
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Affiliation(s)
- Lateef Olabisi Okeleji
- Cardio-thoracic Unit, Obafemi Awolowo University Teaching Hospital, Ile-Ife, Osun state, Nigeria
| | - Ayodeji Folorunsho Ajayi
- Department of Physiology, Ladoke Akintola University of Technology, Ogbomoso, Oyo State, Nigeria
| | - Grace Adebayo-Gege
- Department of Physiology, Baze University, Kuchigoro, Jabi, Abuja, Nigeria
| | - Victoria Oyetayo Aremu
- Department of Physiology, Ladoke Akintola University of Technology, Ogbomoso, Oyo State, Nigeria
| | | | - Emmanuel Tayo Adebayo
- Department of Physiology, Ladoke Akintola University of Technology, Ogbomoso, Oyo State, Nigeria
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van den Borst B. Nutritional supplementation during pulmonary rehabilitation in COPD: Do not expect an elixir of life but keep the hunger for more robust evidence. Chron Respir Dis 2020; 17:1479973120904954. [PMID: 32090606 PMCID: PMC7040923 DOI: 10.1177/1479973120904954] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022] Open
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Vinke P, Wesselink E, van Orten-Luiten W, van Norren K. The Use of Proton Pump Inhibitors May Increase Symptoms of Muscle Function Loss in Patients with Chronic Illnesses. Int J Mol Sci 2020; 21:ijms21010323. [PMID: 31947724 PMCID: PMC6981685 DOI: 10.3390/ijms21010323] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/15/2019] [Revised: 12/23/2019] [Accepted: 12/28/2019] [Indexed: 12/11/2022] Open
Abstract
Long-term use of proton pump inhibitors (PPIs) is common in patients with muscle wasting-related chronic diseases. We explored the hypothesis that the use of PPIs may contribute to a reduction in muscle mass and function in these patients. Literature indicates that a PPI-induced reduction in acidity of the gastrointestinal tract can decrease the absorption of, amongst others, magnesium. Low levels of magnesium are associated with impaired muscle function. This unwanted side-effect of PPIs on muscle function has been described in different disease backgrounds. Furthermore, magnesium is necessary for activation of vitamin D. Low vitamin D and magnesium levels together can lead to increased inflammation involved in muscle wasting. In addition, PPI use has been described to alter the microbiota’s composition in the gut, which might lead to increased inflammation. However, PPIs are often provided together with nonsteroidal anti-inflammatory drugs (NSAIDs), which are anti-inflammatory. In the presence of obesity, additional mechanisms could further contribute to muscle alterations. In conclusion, use of PPIs has been reported to contribute to muscle function loss. Whether this will add to the risk factor for development of muscle function loss in patients with chronic disease needs further investigation.
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Affiliation(s)
- Paulien Vinke
- Nutritional Biology, Division of Human Nutrition and Health, Wageningen University, Stippeneng 4, 6708 WE Wageningen, The Netherlands; (P.V.); (W.v.O.-L.)
- Heart Center Leipzig at University of Leipzig, Department of Internal Medicine/Cardiology, Strümpellstraße 39, 04289 Leipzig, Germany
| | - Evertine Wesselink
- Nutrition and Disease, Division of Human Nutrition and Health, Wageningen University, Stippeneng 4, 6708 WE Wageningen, The Netherlands;
| | - Wout van Orten-Luiten
- Nutritional Biology, Division of Human Nutrition and Health, Wageningen University, Stippeneng 4, 6708 WE Wageningen, The Netherlands; (P.V.); (W.v.O.-L.)
- Department of Geriatric Medicine, Gelderse Vallei Hospital, Willy Brandtlaan 10, 6716RP Ede, The Netherlands
| | - Klaske van Norren
- Nutritional Biology, Division of Human Nutrition and Health, Wageningen University, Stippeneng 4, 6708 WE Wageningen, The Netherlands; (P.V.); (W.v.O.-L.)
- Correspondence:
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Akintunde J, Obisesan O, Akinsete S, Adegoke A. Diet from Mantisa religiosa-egg case abolishes pulmonary dysfunctions triggered by sub-acute exposure to aerosolized-petroleum hydrocarbons in rat model. CLINICAL NUTRITION EXPERIMENTAL 2019. [DOI: 10.1016/j.yclnex.2019.04.001] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
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Gosker HR, Clarke G, de Theije CC, Cryan JF, Schols AMWJ. Impaired Skeletal Muscle Kynurenine Metabolism in Patients with Chronic Obstructive Pulmonary Disease. J Clin Med 2019; 8:jcm8070915. [PMID: 31247950 PMCID: PMC6678819 DOI: 10.3390/jcm8070915] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/29/2019] [Revised: 06/20/2019] [Accepted: 06/24/2019] [Indexed: 11/16/2022] Open
Abstract
Background: Loss of peripheral muscle oxidative phenotype, cognitive impairment, and depression are well-recognized systemic manifestations of chronic obstructive pulmonary disease (COPD). Kynurenine (KYN), known to be associated with disturbed mental health, can be metabolized in muscle by kynurenine aminotransferases (KAT) 1–4. These KATs are regulated by peroxisome proliferator-activated receptor gamma (PPARγ) coactivator-1α (PGC1α). We hypothesize that impaired PGC1α signaling in COPD is associated with reduced muscle KAT expression and increased KYN plasma levels. Methods: Retrospective collected and metabolically phenotyped muscle tissue and blood obtained from 29 well-characterized COPD patients and 15 healthy controls were analyzed. KYN was measured in plasma and KAT1–4 expression and major constituents of PGC1α signaling were assessed in quadriceps muscle biopsies. Results: Circulating KYN levels were increased in COPD. Furthermore, both gene and protein expression levels of KAT4 were reduced in muscle tissue from COPD patients. Finally, in the whole group (even when controlled for airflow obstruction) and in each subgroup separately, KAT4 gene expression correlated significantly with constituents of the PGC1α signaling pathway. Conclusions: These data support our hypothesis that KYN plasma levels are elevated in COPD through impaired KYN clearance in muscle. Our findings show a pathway via which exercise training and/or nutritional modulation may improve physical and mental health in COPD patients.
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Affiliation(s)
- Harry R Gosker
- NUTRIM School of Nutrition and Translational Research in Metabolism, Maastricht University Medical Centre+, Department of Respiratory Medicine, P.O. Box 616, 6200 MD Maastricht, The Netherlands.
| | - Gerard Clarke
- APC Microbiome Ireland & Department of Psychiatry and Neurobehavioural Science, University College Cork, T12 YT20 Cork, Ireland
| | - Chiel C de Theije
- NUTRIM School of Nutrition and Translational Research in Metabolism, Maastricht University Medical Centre+, Department of Respiratory Medicine, P.O. Box 616, 6200 MD Maastricht, The Netherlands
| | - John F Cryan
- APC Microbiome Ireland & Department of Anatomy and Neuroscience, University College Cork, T12 YT20 Cork, Ireland
| | - Annemie M W J Schols
- NUTRIM School of Nutrition and Translational Research in Metabolism, Maastricht University Medical Centre+, Department of Respiratory Medicine, P.O. Box 616, 6200 MD Maastricht, The Netherlands
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Zanella PB, Àvila CC, de Souza CG. Anthropometric Evaluation and Functional Assessment of Patients with Pulmonary Hypertension and its Relationship with Pulmonary Circulation Parameters and Functional Performance. J Am Coll Nutr 2018. [DOI: 10.1080/07315724.2017.1417925] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/17/2022]
Affiliation(s)
- Priscila B. Zanella
- Postgraduate Program in Pulmonary Sciences, Universidade Federal do Rio Grande do Sul (UFRGS), Porto Alegre, Brazil
| | - Camila C. Àvila
- Postgraduate Program in Pulmonary Sciences, Universidade Federal do Rio Grande do Sul (UFRGS), Porto Alegre, Brazil
| | - Carolina G. de Souza
- Postgraduate Program in Pulmonary Sciences, Universidade Federal do Rio Grande do Sul (UFRGS), Porto Alegre, Brazil
- Department of Nutrition, Universidade Federal do Rio Grande do Sul (UFRGS), Porto Alegre, Brazil
- Food and Nutrition Research Center, Hospital de Clinicas de Porto Alegre, Universidade Federal do Rio Grande do Sul, (CESAN/HCPA), Porto Alegre, Brazil
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Association of energy and protein intakes with length of stay, readmission and mortality in hospitalised patients with chronic obstructive pulmonary disease. Br J Nutr 2018; 119:543-551. [DOI: 10.1017/s0007114517003919] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/06/2023]
Abstract
AbstractLow energy and protein intakes have been associated with an increased risk of malnutrition in outpatients with chronic obstructive pulmonary disease (COPD). We aimed to assess the energy and protein intakes of hospitalised COPD patients according to nutritional risk status and requirements, and the relative contribution from meals, snacks, drinks and oral nutritional supplements (ONS), and to examine whether either energy or protein intake predicts outcomes. Subjects were COPD patients (n 99) admitted to Landspitali University Hospital in 1 year (March 2015–March 2016). Patients were screened for nutritional risk using a validated screening tool, and energy and protein intake for 3 d, 1–5 d after admission to the hospital, was estimated using a validated plate diagram sheet. The percentage of patients reaching energy and protein intake ≥75 % of requirements was on average 59 and 37 %, respectively. Malnourished patients consumed less at mealtimes and more from ONS than lower-risk patients, resulting in no difference in total energy and protein intakes between groups. No clear associations between energy or protein intake and outcomes were found, although the association between energy intake, as percentage of requirement, and mortality at 12 months of follow-up was of borderline significance (OR 0·12; 95 % CI 0·01, 1·15; P=0·066). Energy and protein intakes during hospitalisation in the study population failed to meet requirements. Further studies are needed on how to increase energy and protein intakes during hospitalisation and after discharge and to assess whether higher intake in relation to requirement of hospitalised COPD patients results in better outcomes.
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Reactive Oxygen Species in Chronic Obstructive Pulmonary Disease. OXIDATIVE MEDICINE AND CELLULAR LONGEVITY 2018; 2018:5730395. [PMID: 29599897 PMCID: PMC5828402 DOI: 10.1155/2018/5730395] [Citation(s) in RCA: 136] [Impact Index Per Article: 22.7] [Reference Citation Analysis] [Abstract] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 10/21/2017] [Revised: 12/23/2017] [Accepted: 01/01/2018] [Indexed: 12/12/2022]
Abstract
Chronic obstructive pulmonary disease (COPD) includes chronic bronchitis and emphysema. Environmental exposure, primarily cigarette smoking, can cause high oxidative stress and is the main factor of COPD development. Cigarette smoke also contributes to the imbalance of oxidant/antioxidant due to exogenous reactive oxygen species (ROS). Moreover, endogenously released ROS during the inflammatory process and mitochondrial dysfunction may contribute to this disease progression. ROS and reactive nitrogen species (RNS) can oxidize different biomolecules such as DNA, proteins, and lipids leading to epithelial cell injury and death. Various detoxifying enzymes and antioxidant defense systems can be involved in ROS removal. In this review, we summarize the main findings regarding the biological role of ROS, which may contribute to COPD development, and cytoprotective mechanisms against this disease progression.
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Zanella PB, Ávila CC, de Souza CG. Estimating Resting Energy Expenditure by Different Methods as Compared With Indirect Calorimetry for Patients With Pulmonary Hypertension. Nutr Clin Pract 2017; 33:217-223. [PMID: 29596719 DOI: 10.1177/0884533617727731] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022] Open
Abstract
BACKGROUND For patients with pulmonary hypertension, nutrition status is an independent predictor of morbidity and mortality, and energy expenditure can be strongly influenced by lung disease. Indirect calorimetry (IC) is the gold standard for measuring resting energy expenditure (REE), this study aimed to compare the results of REE estimated by different methods with those obtained by IC for patients with pulmonary hypertension. METHODS In this cross-sectional study (n = 34), REE was estimated by bioelectrical impedance analysis and the predictive equations of Harris-Benedict, Food and Agriculture Organization / World Health Organization, Institute of Medicine, Cunningham, Katch-McArdle, and Mifflin-St Jeor. RESULTS Mean patient age was 47.0 ± 14.5 years, and 76.5% were women. REE obtained with IC was strongly correlated with all other estimation methods but showed higher mean values: IC 1750.8 ± 434.3 kcal vs bioelectrical impedance analysis, 1549.0 ± 417.8 kcal; Harris-Benedict, 1493.1 ± 337.0 kcal; FAO/WHO, 1536.1 ± 345.0 kcal; Institute of Medicine, 1457.1 ± 293.2 kcal; Cunningham, 1597.3 ± 292.3 kcal; Katch-McArdle, 1447.7 ± 287.0 kcal; and Mifflin-St Jeor, 1388.7 ± 303.9 kcal. The analysis of agreement showed a clinically significant bias of approximately -255 kcal in all estimation methods when compared with IC. CONCLUSION Although there was a strong correlation between REE estimation methods and IC, there was no agreement between them. All estimation methods underestimated energy needs by about 255 kcal for patients with pulmonary hypertension, and the Cunningham equation had the smallest difference in relation to IC.
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Affiliation(s)
- Priscila Berti Zanella
- Postgraduate Program in Pulmonary Sciences, Universidade Federal do Rio Grande do Sul, Porto Alegre, Brazil
| | - Camila Coutinho Ávila
- Postgraduate Program in Pulmonary Sciences, Universidade Federal do Rio Grande do Sul, Porto Alegre, Brazil
| | - Carolina Guerini de Souza
- Postgraduate Program in Pulmonary Sciences, Universidade Federal do Rio Grande do Sul, Porto Alegre, Brazil.,Department of Nutrition, Universidade Federal do Rio Grande do Sul, Porto Alegre, Brazil.,Food and Nutrition Research Center, Hospital de Clínicas de Porto Alegre, Universidade Federal do Rio Grande do Sul, Porto Alegre, Brazil
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Oh YM, Park JH, Kim EK, Hwang SC, Kim HJ, Kang DR, Yoo KH, Lee JH, Kim TH, Lim SY, Rhee CK, Yoon HK, Lee SY, Lee SD. Anemia as a clinical marker of stable chronic obstructive pulmonary disease in the Korean obstructive lung disease cohort. J Thorac Dis 2017; 9:5008-5016. [PMID: 29312705 DOI: 10.21037/jtd.2017.10.140] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Abstract
Background Anemia is a major co-morbidity in chronic obstructive pulmonary disease (COPD). However, the mechanism of development for anemia and the impact of anemia on the prognosis of COPD remain poorly understood. Therefore, this study attempted to evaluate the prognostic role of anemia on the clinical course of COPD and investigate the factors linked with the serum hemoglobin level in COPD. Methods We analyzed 407 COPD patients enrolled in the Korean obstructive lung disease (KOLD) cohort at 16 hospitals in Korea recruited over 9 years. Multivariate Cox regression analysis was performed to find independent predictors of survival and multivariate logistic regression analyses were done to find independent factors. Results Anemic COPD were older with lower body mass index (BMI) (P<0.001), lower serum cholesterol level (P=0.001), lower serum albumin level (P<0.001), and shorter 6-minute walking distance (P=0.046) compared to non-anemic COPD. A multivariate Cox regression analysis revealed that age (P=0.002), BMI (P=0.001), post-bronchodilator forced expiratory volume in 1 second (FEV1) (P=0.007), 6-minute walk distance (P=0.008), anemia (P=0.025) were significant predictors for all-cause mortality. In multivariate regression analysis, older age (P<0.001), female gender (P=0.001), lower BMI (P=0.016), and lower serum albumin level (P<0.001) were independent factors associated with lower serum hemoglobin level. Conclusions Our data showed that anemia was an independent risk factor for mortality in COPD, and aging, lower serum albumin level, and lower BMI were independent factors associated with lower serum hemoglobin level.
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Affiliation(s)
- Yeon-Mok Oh
- Department of Pulmonary and Critical Care Medicine and Clinical Research Center for Chronic Obstructive Airway Diseases, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Korea
| | - Joo Hun Park
- Department of Pulmonary and Critical Care Medicine, Ajou University School of Medicine, Suwon, Korea
| | - Eun-Kyung Kim
- Department of Internal Medicine, CHA Bundang Medical Center, CHA University, Seongnam, Korea
| | - Sung Chul Hwang
- Department of Pulmonary and Critical Care Medicine, Ajou University School of Medicine, Suwon, Korea
| | - Hyun Ji Kim
- Department of Humanities and Social Medicine, Ajou University School of Medicine, Suwon, Korea
| | - Dae Ryong Kang
- Department of Humanities and Social Medicine, Ajou University School of Medicine, Suwon, Korea
| | - Kwang Ha Yoo
- Department of Internal Medicine, Konkuk University School of Medicine, Seoul, Korea
| | - Ji-Hyun Lee
- Department of Internal Medicine, CHA Bundang Medical Center, CHA University, Seongnam, Korea
| | - Tae-Hyung Kim
- Division of Pulmonology, Department of Internal Medicine, Hanyang University College of Medicine, Guri, Korea
| | - Seong Yong Lim
- Division of Pulmonary and Critical Care Medicine, Department of Medicine, Kangbuk Samsung Hospital, Sungkyunkwan University School of Medicine, Seoul, Korea
| | - Chin Kook Rhee
- Division of Pulmonary, Allergy and Critical Care Medicine, Department of Internal Medicine, Seoul St. Mary's Hospital, Catholic University of Korea, Seoul, Korea
| | - Hyoung Kyu Yoon
- Division of Pulmonary, Allergy and Critical Care Medicine, Department of Internal Medicine, Seoul St. Mary's Hospital, Catholic University of Korea, Seoul, Korea
| | - Sang Yeub Lee
- Division of Respiratory and Critical Care Medicine, Department of Internal Medicine, College of Medicine, Korea University Anam Hospital, Seoul, Korea
| | - Sang-Do Lee
- Department of Pulmonary and Critical Care Medicine and Clinical Research Center for Chronic Obstructive Airway Diseases, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Korea
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Yeh GY, Horwitz R. Integrative Medicine for Respiratory Conditions: Asthma and Chronic Obstructive Pulmonary Disease. Med Clin North Am 2017; 101:925-941. [PMID: 28802471 PMCID: PMC5654539 DOI: 10.1016/j.mcna.2017.04.008] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
Abstract
Asthma and chronic obstructive pulmonary disease are 2 common chronic respiratory disorders in primary care that cause considerable morbidity and mortality. This article reviews disease pathophysiology and outlines an integrative, multidimensional approach to the evaluation and management of these conditions, including pharmacotreatment, nutrition, supplements, self-care strategies, mind-body therapies, and other integrative modalities.
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Affiliation(s)
- Gloria Y Yeh
- Division of General Medicine and Primary Care, Beth Israel Deaconess Medical Center, Harvard Medical School, 1309 Beacon Street, Brookline, MA 02446, USA.
| | - Randy Horwitz
- Arizona Center for Integrative Medicine, Department of Medicine, University of Arizona College of Medicine, PO Box 245153, Tucson, AZ 85724-5153, USA
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15
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Sanders KJC, Kneppers AEM, van de Bool C, Langen RCJ, Schols AMWJ. Cachexia in chronic obstructive pulmonary disease: new insights and therapeutic perspective. J Cachexia Sarcopenia Muscle 2016; 7:5-22. [PMID: 27066314 PMCID: PMC4799856 DOI: 10.1002/jcsm.12062] [Citation(s) in RCA: 90] [Impact Index Per Article: 11.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/18/2015] [Revised: 07/05/2015] [Accepted: 07/12/2015] [Indexed: 12/19/2022] Open
Abstract
Cachexia and muscle wasting are well recognized as common and partly reversible features of chronic obstructive pulmonary disease (COPD), adversely affecting disease progression and prognosis. This argues for integration of weight and muscle maintenance in patient care. In this review, recent insights are presented in the diagnosis of muscle wasting in COPD, the pathophysiology of muscle wasting, and putative mechanisms involved in a disturbed energy balance as cachexia driver. We discuss the therapeutic implications of these new insights for optimizing and personalizing management of COPD-induced cachexia.
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Affiliation(s)
- Karin J C Sanders
- Department of Respiratory Medicine NUTRIM School of Nutrition and Translational Research in Metabolism Maastricht The Netherlands
| | - Anita E M Kneppers
- Department of Respiratory Medicine NUTRIM School of Nutrition and Translational Research in Metabolism Maastricht The Netherlands
| | - Coby van de Bool
- Department of Respiratory Medicine NUTRIM School of Nutrition and Translational Research in Metabolism Maastricht The Netherlands
| | - Ramon C J Langen
- Department of Respiratory Medicine NUTRIM School of Nutrition and Translational Research in Metabolism Maastricht The Netherlands
| | - Annemie M W J Schols
- Department of Respiratory Medicine NUTRIM School of Nutrition and Translational Research in Metabolism Maastricht The Netherlands
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16
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Hsieh MJ, Yang TM, Tsai YH. Nutritional supplementation in patients with chronic obstructive pulmonary disease. J Formos Med Assoc 2016; 115:595-601. [PMID: 26822811 DOI: 10.1016/j.jfma.2015.10.008] [Citation(s) in RCA: 32] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/31/2015] [Accepted: 10/22/2015] [Indexed: 11/19/2022] Open
Abstract
Malnutrition in patients with chronic obstructive pulmonary disease (COPD) is associated with cachexia, sarcopenia, and weight loss, and may result in poorer pulmonary function, decreased exercise capacity, and increased risk of exacerbations. Providing nutritional supplementation is an important therapeutic intervention, particularly for severely ill COPD patients with malnutrition. Higher calorie intake through nutritional supplementation significantly increases body weight and muscle strength, and improves quality of life in malnourished COPD patients. Difficulties may be experienced by these COPD patients, who are struggling to breathe and eliminate CO2 from the lungs, resulting in dyspnea, hypercapnia, hypoxia, and respiratory acidosis, which exacerbates muscle loss through oxidative stress and inflammatory responses. To overcome these problems, nutritional supplements should aim to reduce metabolic CO2 production, lower respiratory quotient, and improve lung function. Several studies have shown that high-fat supplements produce less CO2 and have lower respiratory quotient value than high-carbohydrate supplements. In addition, high-fat supplements may be the most efficient means of providing a low-volume, calorie-dense supplement to COPD patients, and may be most beneficial to patients with prolonged mechanical ventilation where hypercapnia and malnutrition are most pronounced. Further studies are required to investigate the optimal nutritional supplements for COPD patients according to their disease severity.
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Affiliation(s)
- Meng-Jer Hsieh
- Department of Pulmonary and Critical Care Medicine, Chiayi Chang-Gung Memorial Hospital, Chang-Gung Medical Foundation, Puzi City, Taiwan; Department of Respiratory Therapy, Chang-Gung University, Taoyuan, Taiwan
| | - Tsung-Ming Yang
- Department of Pulmonary and Critical Care Medicine, Chiayi Chang-Gung Memorial Hospital, Chang-Gung Medical Foundation, Puzi City, Taiwan; Department of Respiratory Therapy, Chiayi Chang-Gung Memorial Hospital, Chang-Gung Medical Foundation, Puzi City, Taiwan
| | - Ying-Huang Tsai
- Department of Pulmonary and Critical Care Medicine, Chiayi Chang-Gung Memorial Hospital, Chang-Gung Medical Foundation, Puzi City, Taiwan; Department of Respiratory Therapy, Chang-Gung University, Taoyuan, Taiwan; Graduate Institute of Clinical Medical Sciences, College of Medicine, Chang-Gung University, Taoyuan, Taiwan.
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17
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Laudisio A, Costanzo L, Di Gioia C, Delussu AS, Traballesi M, Gemma A, Antonelli Incalzi R. Dietary intake of elderly outpatients with chronic obstructive pulmonary disease. Arch Gerontol Geriatr 2016; 64:75-81. [PMID: 26952380 DOI: 10.1016/j.archger.2016.01.006] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/07/2015] [Revised: 12/30/2015] [Accepted: 01/07/2016] [Indexed: 12/15/2022]
Abstract
PURPOSE Chronic obstructive pulmonary disease (COPD) is often associated with malnutrition, which is in turn associated with poor outcomes. Accordingly, in COPD patients adequate nutrition might improve several clinical and functional outcomes. Nevertheless, information about nutrient intake of older populations with COPD is still scanty. MATERIALS AND METHODS We analysed data of 523 elderly attending a geriatric ambulatory. Of these, 165 had a diagnosis of COPD, while 358 were control participants, matched for demographic characteristics and free from respiratory diseases. COPD was diagnosed according to the global initiative for chronic obstructive lung disease (GOLD) criteria. The intake of micro and macronutrients was recorded using the European prospective investigation into cancer and nutrition (EPIC) questionnaire. Nutrient intake of COPD patients was compared with that of the control group and with recommended dietary allowances RDA. RESULTS COPD patients had a lower energy intake, as compared with control participants (29.4 vs 34.4 kcal/kg of ideal weight; P<.0001), due to reduced intake of carbohydrates and proteins. Accordingly, in the energy intake was lower than recommended in 52% of COPD patients, vs 30% of controls (P<.0001). The intake of calcium, potassium, folate, cholecalciferol, retinol, and thiamine was lower than RDA in over 75% of COPD patients. CONCLUSIONS The diet of elderly COPD outpatients does not provide the recommended energy intake, nor does it meet the RDA for many micronutrients. Such deficits are more severe than in age matched non- respiratory subjects.
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Affiliation(s)
- Alice Laudisio
- Department of Geriatrics, Campus Bio-Medico University, Via Álvaro del Portillo, 200-00128 Rome, Italy.
| | - Luisa Costanzo
- Department of Geriatrics, Campus Bio-Medico University, Via Álvaro del Portillo, 200-00128 Rome, Italy
| | - Claudia Di Gioia
- Department of Geriatrics, Campus Bio-Medico University, Via Álvaro del Portillo, 200-00128 Rome, Italy
| | | | | | - Antonella Gemma
- UOS Accesso e Presa in Carico Assistenziale, Azienda Sanitaria Locale Roma E, Borgo S. Spirito, 3 Rome, Italy
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18
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Chun GB, Powell CA. Lifestyle Medicine and Chronic Pulmonary Disease. LIFESTYLE MEDICINE 2016. [DOI: 10.1007/978-3-319-24687-1_31] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/01/2022] Open
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Schols AMWJ. The 2014 ESPEN Arvid Wretlind Lecture: Metabolism & nutrition: Shifting paradigms in COPD management. Clin Nutr 2015; 34:1074-9. [PMID: 26474814 DOI: 10.1016/j.clnu.2015.09.005] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/28/2015] [Accepted: 09/10/2015] [Indexed: 01/09/2023]
Abstract
COPD is a chronic disease of the lungs, but heterogeneous with respect to clinical manifestations and disease progression. This has consequences for health risk assessment, stratification and management. Heterogeneity can be driven by pulmonary events but also by systemic consequences (e.g. cachexia and muscle weakness) and co-morbidity (e.g. osteoporosis, diabetes and cardiovascular disease). This paper shows how a metabolic perspective on COPD has contributed significantly to understanding clinical heterogeneity and the need for a paradigm shift from reactive medicine towards predictive, preventive, personalized and participatory medicine. These insights have also lead to a paradigm shift in nutritional therapy for COPD from initial ignorance or focusing on putative adverse effects of carbohydrate overload on the ventilatory system to beneficial effects of nutritional intervention on body composition and physical functioning as integral part of disease management. The wider implications beyond COPD as disease have been as clinical model for translational cachexia research.
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Affiliation(s)
- Annemie M W J Schols
- NUTRIM School of Nutrition and Translational Research in Metabolism, Department of Respiratory Medicine, Maastricht University Medical Centre, PO Box 5800, 6202 AZ Maastricht, The Netherlands.
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20
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Systemic inflammation in chronic obstructive pulmonary disease and lung cancer: common driver of pulmonary cachexia? Curr Opin Support Palliat Care 2015; 8:339-45. [PMID: 25158627 DOI: 10.1097/spc.0000000000000088] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Abstract
PURPOSE OF REVIEW In this article, a putative role of systemic inflammation as a driver of pulmonary cachexia induced by either chronic obstructive pulmonary disease or nonsmall cell lung cancer is reviewed. Gaps in current translational research approaches are discussed and alternative strategies are proposed to provide new insights. RECENT FINDINGS Activation of the ubiquitin proteasome system has generally been considered a cause of pulmonary cachexia, but current animal models lack specificity and evidence is lacking in nonsmall cell lung cancer and conflicting in chronic obstructive pulmonary disease patients. Recent studies have shown activation of the autophagy-lysosome pathway in both nonsmall cell lung cancer and chronic obstructive pulmonary disease. Myonuclear loss, as a consequence of increased apoptotic events in myofibers, has been suggested in cancer-cachexia-associated muscle atrophy. Plasma transfer on myotube cultures can be used to detect early inflammatory signals in patients and presence of atrophy-inducing activity within the circulation. SUMMARY Comparative clinical research between nonsmall cell lung cancer and chronic obstructive pulmonary disease in different disease stages is useful to unravel disease-specific versus common denominators of pulmonary cachexia.
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21
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Heterogeneity of Systemic Oxidative Stress Profiles in COPD: A Potential Role of Gender. OXIDATIVE MEDICINE AND CELLULAR LONGEVITY 2015; 2015:201843. [PMID: 26167238 PMCID: PMC4488160 DOI: 10.1155/2015/201843] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 01/21/2015] [Accepted: 05/26/2015] [Indexed: 01/08/2023]
Abstract
Oxidative stress (OS) plays a key role in the muscle impairment and exercise capacity of COPD patients. However, the literature reveals that systemic OS markers show great heterogeneity, which may hinder the prescription of effective antioxidant supplementation. This study therefore aimed to identify OS markers imbalance of COPD patients, relative to validated normal reference values, and to investigate the possibility of systemic OS profiles. We measured systemic enzymatic/nonenzymatic antioxidant and lipid peroxidation (LP) levels in 54 stable COPD patients referred for a rehabilitation program. The main systemic antioxidant deficits in these patients concerned vitamins and trace elements. Fully 89% of the COPD patients showed a systemic antioxidant imbalance which may have caused the elevated systemic LP levels in 69% of them. Interestingly, two patient profiles (clusters 3 and 4) had a more elevated increase in LP combined with increased copper and/or decreased vitamin C, GSH, and GPx. Further analysis revealed that the systemic LP level was higher in COPD women and associated with exercise capacity.
Our present data therefore support future supplementations with antioxidant vitamins and trace elements to improve exercise capacity, but COPD patients will probably show different positive responses.
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Snider JT, Jena AB, Linthicum MT, Hegazi RA, Partridge JS, LaVallee C, Lakdawalla DN, Wischmeyer PE. Effect of hospital use of oral nutritional supplementation on length of stay, hospital cost, and 30-day readmissions among Medicare patients with COPD. Chest 2015; 147:1477-1484. [PMID: 25357165 PMCID: PMC4451705 DOI: 10.1378/chest.14-1368] [Citation(s) in RCA: 51] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/06/2014] [Accepted: 10/01/2014] [Indexed: 11/01/2022] Open
Abstract
BACKGROUND COPD is a leading cause of death and disability in the United States. Patients with COPD are at a high risk of nutritional deficiency, which is associated with declines in respiratory function, lean body mass and strength, and immune function. Although oral nutritional supplementation (ONS) has been associated with improvements in some of these domains, the impact of hospital ONS on readmission risk, length of stay (LOS), and cost among hospitalized patients is unknown. METHODS Using the Premier Research Database, we first identified Medicare patients aged ≥ 65 years hospitalized with a primary diagnosis of COPD. We then identified hospitalizations in which ONS was provided, and used propensity-score matching to compare LOS, hospitalization cost, and 30-day readmission rates in a one-to-one matched sample of ONS and non-ONS hospitalizations. To further address selection bias among patients prescribed ONS, we also used instrumental variables analysis to study the association of ONS with study outcomes. Model covariates included patient and provider characteristics and a time trend. RESULTS Out of 10,322 ONS hospitalizations and 368,097 non-ONS hospitalizations, a one-to-one matched sample was created (N = 14,326). In unadjusted comparisons in the matched sample, ONS use was associated with longer LOS (8.7 days vs 6.9 days, P < .0001), higher hospitalization cost ($14,223 vs $9,340, P < .0001), and lower readmission rates (24.8% vs 26.6%, P = .0116). However, in instrumental variables analysis, ONS use was associated with a 1.9-day (21.5%) decrease in LOS, from 8.8 to 6.9 days (P < .01); a hospitalization cost reduction of $1,570 (12.5%), from $12,523 to $10,953 (P < .01); and a 13.1% decrease in probability of 30-day readmission, from 0.34 to 0.29 (P < .01). CONCLUSIONS ONS may be associated with reduced LOS, hospitalization cost, and readmission risk in hospitalized Medicare patients with COPD.
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Affiliation(s)
| | - Anupam B Jena
- Department of Health Care Policy, Harvard Medical School, Boston, MA; University of Colorado School of Medicine, Aurora, CO.
| | | | | | | | | | - Darius N Lakdawalla
- Leonard D. Schaeffer Center for Health Policy and Economics, University of Southern California, Los Angeles, CA
| | - Paul E Wischmeyer
- Leonard D. Schaeffer Center for Health Policy and Economics, University of Southern California, Los Angeles, CA
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Abstract
Chronic obstructive pulmonary disease (COPD) is one of the most common chronic illnesses in the world. The disease encompasses emphysema, chronic bronchitis, and small airway obstruction and can be caused by environmental exposures, primarily cigarette smoking. Since only a small subset of smokers develop COPD, it is believed that host factors interact with the environment to increase the propensity to develop disease. The major pathogenic factors causing disease include infection and inflammation, protease and antiprotease imbalance, and oxidative stress overwhelming antioxidant defenses. In this review, we will discuss the major environmental and host sources for oxidative stress; discuss how oxidative stress regulates chronic bronchitis; review the latest information on genetic predisposition to COPD, specifically focusing on oxidant/antioxidant imbalance; and review future antioxidant therapeutic options for COPD. The complexity of COPD will necessitate a multi-target therapeutic approach. It is likely that antioxidant supplementation and dietary antioxidants will have a place in these future combination therapies.
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Affiliation(s)
- Bernard M Fischer
- Department of Pediatrics, Duke University Medical Center, Durham, NC, USA
| | - Judith A Voynow
- Department of Pediatrics, Children’s Hospital of Richmond at Virginia Commonwealth University, Richmond, VA, USA
| | - Andrew J Ghio
- National Health and Environmental Effects Research Laboratory, US Environmental Protection Agency, Chapel Hill, NC, USA
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24
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Schols AM, Ferreira IM, Franssen FM, Gosker HR, Janssens W, Muscaritoli M, Pison C, Rutten-van Mölken M, Slinde F, Steiner MC, Tkacova R, Singh SJ. Nutritional assessment and therapy in COPD: a European Respiratory Society statement. Eur Respir J 2014; 44:1504-20. [PMID: 25234804 DOI: 10.1183/09031936.00070914] [Citation(s) in RCA: 185] [Impact Index Per Article: 18.5] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Abstract
Nutrition and metabolism have been the topic of extensive scientific research in chronic obstructive pulmonary disease (COPD) but clinical awareness of the impact dietary habits, nutritional status and nutritional interventions may have on COPD incidence, progression and outcome is limited. A multidisciplinary Task Force was created by the European Respiratory Society to deliver a summary of the evidence and description of current practice in nutritional assessment and therapy in COPD, and to provide directions for future research. Task Force members conducted focused reviews of the literature on relevant topics, advised by a methodologist. It is well established that nutritional status, and in particular abnormal body composition, is an important independent determinant of COPD outcome. The Task Force identified different metabolic phenotypes of COPD as a basis for nutritional risk profile assessment that is useful in clinical trial design and patient counselling. Nutritional intervention is probably effective in undernourished patients and probably most when combined with an exercise programme. Providing evidence of cost-effectiveness of nutritional intervention is required to support reimbursement and thus increase access to nutritional intervention. Overall, the evidence indicates that a well-balanced diet is beneficial to all COPD patients, not only for its potential pulmonary benefits, but also for its proven benefits in metabolic and cardiovascular risk.
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Affiliation(s)
- Annemie M Schols
- NUTRIM School for Nutrition, Toxicology and Metabolism, Dept of Respiratory Medicine, Maastricht University Medical Centre+, Maastricht, The Netherlands
| | - Ivone M Ferreira
- Asthma and Airways Centre, Toronto Western Hospital, Toronto, Canada Dept of Respiratory Medicine, McMaster University, Hamilton, Canada
| | - Frits M Franssen
- Program Development Centre, CIRO+ (Centre of Expertise for Chronic Organ Failure), Horn, The Netherlands
| | - Harry R Gosker
- NUTRIM School for Nutrition, Toxicology and Metabolism, Dept of Respiratory Medicine, Maastricht University Medical Centre+, Maastricht, The Netherlands
| | - Wim Janssens
- Laboratory of Respiratory Medicine, Katholieke Universiteit, Leuven, Belgium
| | | | - Christophe Pison
- Clinique Universitaire de Pneumologie, Institut du Thorax, CHU Grenoble, Grenoble, France Inserm U1055, Grenoble, France Université Joseph Fourier, Grenoble, France European Institute for Systems Biology and Medicine, Lyon, France
| | - Maureen Rutten-van Mölken
- Erasmus University Rotterdam, Institute of Health Policy and Management, Rotterdam The Netherlands Erasmus University Rotterdam, Institute of Medical Technology Assessment, Rotterdam, The Netherlands
| | - Frode Slinde
- Dept of Internal Medicine and Clinical Nutrition, Sahlgrenska Academy at University of Gothenburg, Gothenburg, Sweden
| | - Michael C Steiner
- Centre for Exercise and Rehabilitation Science, Leicester Respiratory Biomedical Research Unit, University Hospitals of Leicester NHS Trust, Glenfield Hospital, Leicester, UK
| | - Ruzena Tkacova
- Dept of Respiratory Medicine, Faculty of Medicine, P.J. Safarik University, Kosice, Slovakia L. Pasteur University Hospital, Kosice, Slovakia
| | - Sally J Singh
- Centre for Exercise and Rehabilitation Science, Leicester Respiratory Biomedical Research Unit, University Hospitals of Leicester NHS Trust, Glenfield Hospital, Leicester, UK
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Dingemans AMC, de Vos-Geelen J, Langen R, Schols AMW. Phase II drugs that are currently in development for the treatment of cachexia. Expert Opin Investig Drugs 2014; 23:1655-69. [DOI: 10.1517/13543784.2014.942729] [Citation(s) in RCA: 32] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/07/2023]
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