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Lattanzi G, Lelli D, Antonelli Incalzi R, Pedone C. Effect of Macronutrients or Micronutrients Supplementation on Nutritional Status, Physical Functional Capacity and Quality of Life in Patients with COPD: A Systematic Review and Meta-Analysis. JOURNAL OF THE AMERICAN NUTRITION ASSOCIATION 2024; 43:473-487. [PMID: 38329722 DOI: 10.1080/27697061.2024.2312852] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/17/2023] [Accepted: 01/25/2024] [Indexed: 02/09/2024]
Abstract
Given the importance that a correct and balanced nutrition has on patients with chronic obstructive pulmonary disease (COPD), supplementation of macro and micronutrients has been proposed, but the results of previous meta-analyses are contrasting. We performed an update of the latest evidence through a systematic review and meta-analysis of studies to assess the role of nutritional supplements in improving nutritional status, pulmonary function, physical performance, and quality of life of these patients.We included randomized controlled trials (RCTs) published between 01-01-2010 and 11-01-2023 evaluating the effectiveness of nutritional support in patients affected by stable COPD with an intervention of at least 2 weeks. Primary outcomes were changes in body mass index (BMI) and fat free mass index (FFMI). Secondary outcomes were exercise tolerance (6-min walking test, 6MWT), quality of life (St George's Respiratory Questionnaire, SGRQ) and respiratory function (FEV1). According with supplements type (macronutrients or micronutrients), we calculated the pooled adjusted mean difference (MD) and 95% confidence intervals (95%CIs) of the selected outcomes, using random-effects models in presence of high heterogeneity (I2>50%) or fixed-effects models otherwise. The risk of publication bias was evaluated with the trim and fill method.From 967 articles, 20 RCTs were included. Macronutrients supplementation improved BMI (MD 1.0 kg/m2, 95%CI 0.21-1.79), FFMI (MD 0.77 Kg/m2, 95%CI 0.48-1.06), 6MQT (MD 68.39 m, 95%CI 40.07-96.71), and SGRQ (MD -5.14, 95% CI -7.31-2.97), while it does not ameliorate respiratory function (MD 0.26% 95%CI -1.87-2.40). Micronutrients supplementation alone did not improve any of the considered outcomes.
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Affiliation(s)
- Greta Lattanzi
- Unit of Food Science and Human Nutrition, Università Campus Bio-Medico di Roma, Rome, Italy
| | - Diana Lelli
- Operative Research Unit of Geriatrics, Fondazione Policlinico Universitario Campus Bio-Medico, Rome, Italy
| | - Raffaele Antonelli Incalzi
- Operative Research Unit of Internal Medicine, Fondazione Policlinico Universitario Campus Bio-Medico, Rome, Italy
- Research Unit of Internal Medicine, Department of Medicine and Surgery, Università Campus Bio-Medico di Roma, Rome, Italy
| | - Claudio Pedone
- Operative Research Unit of Geriatrics, Fondazione Policlinico Universitario Campus Bio-Medico, Rome, Italy
- Research Unit of Geriatrics, Department of Medicine and Surgery, Università Campus Bio-Medico di Roma, Rome, Italy
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2
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Huang WJ, Ko CY. Systematic review and meta-analysis of nutrient supplements for treating sarcopenia in people with chronic obstructive pulmonary disease. Aging Clin Exp Res 2024; 36:69. [PMID: 38483650 PMCID: PMC10940388 DOI: 10.1007/s40520-024-02722-w] [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: 11/09/2023] [Accepted: 02/09/2024] [Indexed: 03/17/2024]
Abstract
Individuals with chronic obstructive pulmonary disease (COPD) are prone to malnutrition and sarcopenia as a result of nutritional deficiencies and increased energy metabolism. However, the effects of nutrient supplements (NS) on treating sarcopenia in patients with COPD are not well established from systematic evidence. This meta-analysis examined the effect of NS on sarcopenia in patients with COPD. A systematic search of multiple databases was conducted, and 29 randomized controlled trials involving 1625 participants (age, mean [SD] = 67.9 [7.8] years) were analyzed. NS demonstrated significant improvements in body weight (MD,1.33 kg; 95% CI, 0.60, 2.05 kg; P = 0.0003; I2 = 87%), fat-free mass index (MD, 0.74 kg/m2; 95% CI, 0.21, 1.27 kg/m2; P = 0.007; I2 = 75%), and 6-min walk test (MD, 19.43 m; 95% CI, 4.91, 33.94 m; P = 0.009; I2 = 81%) compared with control. However, NS had nonsignificant effects on handgrip strength (SMD, 0.36; 95% CI, - 0.15, 0.88; P = 0.16; I2 = 87%) and quadriceps muscle strength (SMD, 0.11; 95% CI, - 0.06, 0.27; P = 0.20; I2 = 25%) compared with the control. In conclusion, NS may be an effective treatment for improving body composition and physical performance in COPD. Future studies should explore the effects of intervention durations, specific NS types, or combined training in patients with COPD and sarcopenia.
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Affiliation(s)
- Wen-Jian Huang
- Department of Clinical Nutrition, the Second Affiliated Hospital of Fujian Medical University, No. 34, Zhongshanbei Rd, Licheng District, Quanzhou, 362000, Fujian, China
- Huidong Center for Chronic Disease Control, Huizhou, 516300, Guangdong, China
| | - Chih-Yuan Ko
- Department of Clinical Nutrition, the Second Affiliated Hospital of Fujian Medical University, No. 34, Zhongshanbei Rd, Licheng District, Quanzhou, 362000, Fujian, China.
- School of Public Health, Fujian Medical University, Fuzhou, Fujian, China.
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3
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Jenkins AR, Gaynor-Sodeifi K, Lewthwaite H, Triandafilou J, Belo LF, de Oliveira MF, Jensen D. Efficacy of interventions to alter measures of fat-free mass in people with COPD: a systematic review and meta-analysis. ERJ Open Res 2023; 9:00102-2023. [PMID: 37529637 PMCID: PMC10388177 DOI: 10.1183/23120541.00102-2023] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/15/2023] [Accepted: 04/08/2023] [Indexed: 08/03/2023] Open
Abstract
Introduction Low fat-free mass (FFM) is linked to poor health outcomes in COPD, including impaired exercise tolerance and premature death. The aim of this systematic review was to synthesise evidence on the effectiveness of interventions for increasing FFM in COPD. Methods Searches of electronic databases (MEDLINE, Cochrane Library, Embase, Web of Science, Scopus) and trial registers (ClinicalTrials.gov) were undertaken from inception to August 2022 for randomised studies of interventions assessing measures of FFM in COPD. The primary outcome was change in FFM (including derivatives). Secondary outcomes were adverse events, compliance and attrition. Results 99 studies (n=5138 people with COPD) of 11 intervention components, used alone or in combination, were included. Exercise training increased mid-thigh cross-sectional area (k=3, standardised mean difference (SMD) 1.04, 95% CI 0.02-2.06; p=0.04), but not FFM (k=4, SMD 0.03, 95% CI -0.18-0.24; p=0.75). Nutritional supplementation significantly increased FFM index (k=11, SMD 0.31, 95% CI 0.13-0.50; p<0.001), but not FFM (k=19, SMD 0.16, 95% CI -0.06-0.39; p=0.16). Combined exercise training and nutritional supplementation increased measures related to FFM in 67% of studies. Anabolic steroids increased FFM (k=4, SMD 0.98, 95% CI 0.24-1.72; p=0.009). Neuromuscular electrical stimulation increased measures related to FFM in 50% of studies. No interventions were more at risk of serious adverse events, low compliance or attrition. Discussion Exercise training and nutritional supplementation were not effective in isolation to increase FFM, but were for localised muscle and index measures, respectively. Combined, exercise and nutritional supplementation shows promise as a strategy to increase FFM in COPD. Anabolic steroids are efficacious for increasing FFM in COPD.
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Affiliation(s)
- Alex R. Jenkins
- Clinical Exercise and Respiratory Physiology Laboratory, Department of Kinesiology and Physical Education, Faculty of Education, McGill University, Montréal, QC, Canada
| | - Kaveh Gaynor-Sodeifi
- Clinical Exercise and Respiratory Physiology Laboratory, Department of Kinesiology and Physical Education, Faculty of Education, McGill University, Montréal, QC, Canada
| | - Hayley Lewthwaite
- Clinical Exercise and Respiratory Physiology Laboratory, Department of Kinesiology and Physical Education, Faculty of Education, McGill University, Montréal, QC, Canada
- Centre of Research Excellence in Treatable Traits, College of Health, Medicine, and Wellbeing, University of Newcastle, Newcastle, NSW, Australia
- Asthma and Breathing Research Program, Hunter Medical Research Institute, Newcastle, NSW, Australia
| | - Jaycie Triandafilou
- Clinical Exercise and Respiratory Physiology Laboratory, Department of Kinesiology and Physical Education, Faculty of Education, McGill University, Montréal, QC, Canada
| | - Letícia F. Belo
- Clinical Exercise and Respiratory Physiology Laboratory, Department of Kinesiology and Physical Education, Faculty of Education, McGill University, Montréal, QC, Canada
- Laboratory of Research in Respiratory Physiotherapy, Physiotherapy Department, State University of Londrina, Londrina, Brazil
| | - Mayron Faria de Oliveira
- Clinical Exercise and Respiratory Physiology Laboratory, Department of Kinesiology and Physical Education, Faculty of Education, McGill University, Montréal, QC, Canada
- Science Division, Exercise Science, Lyon College, Batesville, AR, USA
| | - Dennis Jensen
- Clinical Exercise and Respiratory Physiology Laboratory, Department of Kinesiology and Physical Education, Faculty of Education, McGill University, Montréal, QC, Canada
- Translational Research in Respiratory Diseases Program, Research Institute of the McGill University Health Centre, Montréal, QC, Canada
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De Benedetto F, Marinari S, De Blasio F. Phase angle in assessment and monitoring treatment of individuals with respiratory disease. Rev Endocr Metab Disord 2023; 24:491-502. [PMID: 36694055 DOI: 10.1007/s11154-023-09786-5] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 01/05/2023] [Indexed: 01/26/2023]
Abstract
Phase angle (PhA) represents a raw variable measured with bioelectrical impedance analysis (BIA) that is used to assess malnutrition in many diseases, including respiratory diseases, mainly chronic obstructive pulmonary disease (COPD). COPD patients with reduced PhA are older, more hypoxic and hypercapnic; patients with more severe COPD have reduced cell mass, evident skeletal muscle depletion, and worsening gas exchange. Malnourished patients with stable COPD in long-term oxygen therapy (LTOT) have more intense dyspnea at rest, greater weight loss over the past 12 months, and more exacerbations per year. Multiple regression analysis highlighted the significance of PhA° in the estimation of muscle strength: hand grip strength (HGS) and in that of respiratory muscles: maximal inspiratory pressure / max. expiratory pressure ratio (MIP/MEP). Furthermore, the relationship between PhA° and all-cause mortality in COPD patients was confirmed with the Cox regression model, Kaplan-Meier test, and log-rank tests. The role of malnutrition in idiopathic pulmonary fibrosis (IPF) is confirmed by the PhA° measurements which, regardless of body weight, is associated with the reduction in muscle mass of these patients, reduces their strength and exercise capacity, and greatly influences the prognosis. In conclusion PhA is a novel biomarker of morbidity and mortality in patients with severe respiratory diseases.
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Affiliation(s)
- Fernando De Benedetto
- Scientific Director FISAR Foundation (Fondazione Salute Ambiente e Respiro), Chieti, Italy.
| | | | - Francesco De Blasio
- Respiratory Medicine and Pulmonary Rehabilitation Unit - Clinic Center Private Hospital, Naples, Italy
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Bernardes S, Eckert IDC, Burgel CF, Teixeira PJZ, Silva FM. Increased energy and/or protein intake improves anthropometry and muscle strength in chronic obstructive pulmonary disease patients: a systematic review with meta-analysis on randomised controlled clinical trials. Br J Nutr 2022; 129:1-18. [PMID: 35416134 DOI: 10.1017/s0007114522000976] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Abstract
Compromised nutritional status is associated with a poor prognosis in chronic obstructive pulmonary disease (COPD) patients. However, the impact of nutritional support in this group of patients is controversial. The present study systematically reviewed the effect of energy and or protein supplements or food fortification on anthropometry and muscle strength of COPD patients. We searched MEDLINE (PubMed), EMBASE, Cochrane Library and Scopus for all published randomised clinical trials without language restriction up to May 2021. Three reviewers performed study selection and data extraction independently. We judged the risk of bias by RoB 2 and the certainty of evidence by the GRADE approach. We included thirty-two randomised controlled trials and compiled thirty-one of them (1414 participants) in the random-effects model meta-analyses. Interventions were energy and/or protein oral nutritional supplements or food fortification added to the diet for at least one week. Pooled analysis revealed that nutritional interventions increased body weight (muscle circumference (MD) = 1·44 kg, 95 % CI 0·81, 2·08, I2 = 73 %), lean body mass (standardised mean difference (SMD) = 0·37; 95 % CI 0·15, 0·59, I2 = 46 %), midarm muscle circumference (MD = 0·29 mm2, 95 % CI 0·02, 0·57, I2 = 0 %), triceps skinfold (MD = 1·09 mm, 95 % CI 0·01, 2·16, I2 = 0 %) and handgrip strength (SMD = 0·39, 95 % CI 0·07, 0·71, I2 = 62 %) compared with control diets. Certainty of evidence ranged from very low to low, and most studies were judged with some concerns or at high risk of bias. This meta-analysis revealed, with limited evidence, that increased protein and/or energy intake positively impacts anthropometric measures and handgrip strength of COPD patients.
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Affiliation(s)
- Simone Bernardes
- Post-Graduate Program in Health Sciences, Federal University of Health Sciences of Porto Alegre (UFCSPA), Porto Alegre, Rio Grande do Sul, Brazil
| | - Igor da Conceição Eckert
- Undergraduate Nutrition Program, Federal University of Health Sciences of Porto Alegre (UFCSPA), Porto Alegre, Rio Grande do Sul, Brazil
| | - Camila Ferri Burgel
- Nutrition Service, Santa Casa de Misericordia of Porto Alegre Hospital Complex, Porto Alegre, Rio Grande do Sul, Brazil
| | - Paulo José Zimermann Teixeira
- Post-Graduate Program in Health Sciences, Federal University of Health Sciences of Porto Alegre (UFCSPA), Porto Alegre, Rio Grande do Sul, Brazil
- Undergraduate Medicine Program, Federal University of Health Sciences of Porto Alegre (UFCSPA), Porto Alegre, Rio Grande do Sul, Brazil
- Pulmologist at Pulmonary Rehabilitation Program, Hospital Pavilhão Pereira Filho, Santa Casa de Misericordia of Porto Alegre Hospital Complex, Porto Alegre, Rio Grande do Sul, Brazil
| | - Flávia Moraes Silva
- Nutrition Department and Postgraduate Program in Nutrition Sciences, Federal University of Health Sciences of Porto Alegre (UFCSPA), Rio Grande do Sul, Brazil
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6
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Sant'Ana M, Souza HR, Possebon L, Cornélio ML, Riffo-Vasquez Y, Girol AP, Oliani SM. Effect of piperlongumine during exposure to cigarette smoke reduces inflammation and lung injury. Pulm Pharmacol Ther 2020; 61:101896. [PMID: 31988027 DOI: 10.1016/j.pupt.2020.101896] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/29/2019] [Accepted: 01/16/2020] [Indexed: 02/07/2023]
Abstract
Chronic obstructive pulmonary disease (COPD) is related to smoking and anti-inflammatory therapy is indicated. Among the mediators with anti-inflammatory properties, we highlight piperlongumine (PL), an alkaloid/amide of Piper longum. Here we evaluated the PL administration on an experimental model of respiratory inflammation resulting from exposure to cigarette smoke. Male Balb/c mice were exposed to burning of 10 commercial cigarettes, 2x/day, for five weeks on specific equipment. PL efficacy was evaluated in control, exposed to smoke without treatment and PL treated (2.0 mg/kg, 3x/week) groups. Animals were weighed and plethysmographic analyses performed at the end of the exposure protocol. Inflammatory cells were evaluated in the bronchoalveolar lavage (BAL) and hemoglobin and glucose in the blood. Lung fragments were processed for histopathological studies and AnxA1, COX-2, NF-kB and neutrophil elastase expressions. Plethysmography revealed that PL maintained pulmonary frequency, volume and ventilation parameters similar to controls, with respiratory volume reduction compared to untreated animals. Final weight was reduced in both exposed groups. PL decreased hemoglobin concentration, attenuated the reduction of glucose levels and reduced influx of lymphocytes, neutrophils and macrophages in BAL. Histopathologically occured infiltration of inflammatory cells, increase of the interalveolar septa and intra-alveolar spaces in untreated animals. But, PL administration recovered lung tissues and, immunohistochemically, promoted increased expression of AnxA1 and reduction of COX-2, NF-kB and neutrophil elastase. Together the results indicate that PL attenuates systemic and pulmonary inflammatory changes, partially by modulating the expression the endogenous AnxA1, and may represent a promising therapy in preventing the inflammation induced by cigarette smoke.
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Affiliation(s)
- Monielle Sant'Ana
- Department of Morphology and Genetics, São Paulo Federal University, (UNIFESP), São Paulo, SP, Brazil
| | - Helena R Souza
- University Center Padre Albino (UNIFIPA), Catanduva, SP, Brazil; Department of Biology, Laboratory of Immunomorphology, São Paulo State University, (UNESP), Institute of Biosciences, Humanities and Exact Sciences (IBILCE), São José Do Rio Preto Campus, SP, Brazil
| | - Lucas Possebon
- University Center Padre Albino (UNIFIPA), Catanduva, SP, Brazil; Department of Biology, Laboratory of Immunomorphology, São Paulo State University, (UNESP), Institute of Biosciences, Humanities and Exact Sciences (IBILCE), São José Do Rio Preto Campus, SP, Brazil
| | - Marinônio L Cornélio
- Department of Physics, São Paulo State University, (UNESP), Institute of Biosciences, Humanities and Exact Sciences (IBILCE), São José Do Rio Preto Campus, SP, Brazil
| | - Yanira Riffo-Vasquez
- Sackler Institute of Pulmonary Pharmacology, Institute of Pharmaceutical Science, King's College London, UK
| | - Ana Paula Girol
- University Center Padre Albino (UNIFIPA), Catanduva, SP, Brazil; Department of Biology, Laboratory of Immunomorphology, São Paulo State University, (UNESP), Institute of Biosciences, Humanities and Exact Sciences (IBILCE), São José Do Rio Preto Campus, SP, Brazil
| | - Sonia M Oliani
- Department of Morphology and Genetics, São Paulo Federal University, (UNIFESP), São Paulo, SP, Brazil; Department of Biology, Laboratory of Immunomorphology, São Paulo State University, (UNESP), Institute of Biosciences, Humanities and Exact Sciences (IBILCE), São José Do Rio Preto Campus, SP, Brazil.
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7
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Fiorentino G, Esquinas AM, Annunziata A. Exercise and Chronic Obstructive Pulmonary Disease (COPD). ADVANCES IN EXPERIMENTAL MEDICINE AND BIOLOGY 2020; 1228:355-368. [PMID: 32342470 DOI: 10.1007/978-981-15-1792-1_24] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
Systemic effects of COPD lead to cardiovascular co-morbidities, muscle wasting and osteoporosis that, in turn, lead to inactivity and physical deconditioning. This evolution has a direct influence on the health-related quality of life (HRQoL) of patients suffering from this respiratory disease. Pharmacological therapy leads to improvement in shortness of breath, but it has a limited effect on the physical deconditioning. Pulmonary rehabilitation relieves dyspnoea and fatigue, improves emotional function and enhances the sense of control that individuals have over their condition. These improvements are moderately substantial and clinically significant. Rehabilitation serves as an essential component of the management of COPD and is beneficial in improving health-related quality of life and exercise capacity.
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Affiliation(s)
- Giuseppe Fiorentino
- Division of Respiratory Physiopathology and Rehabilitation, A.O.R.N. "Dei Colli" - Monaldi Hospital, Naples, Italy
- , Salerno, Italy
| | - Antonio M Esquinas
- Intensive Care Unit, Hospital Morales Meseguer, Murcia, Spain
- Non Invasive Ventilatory Unit, Hospital Morales Meseguer, Murcia, Spain
| | - Anna Annunziata
- Division of Respiratory Physiopathology and Rehabilitation, A.O.R.N. "Dei Colli" - Monaldi Hospital, Naples, Italy
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8
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Rahaghi F, Omert L, Clark V, Sandhaus RA. Managing the Alpha-1 patient in the ICU: Adapting broad critical care strategies in AATD. J Crit Care 2019; 54:212-219. [PMID: 31614323 DOI: 10.1016/j.jcrc.2019.08.027] [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: 01/15/2019] [Revised: 07/17/2019] [Accepted: 08/27/2019] [Indexed: 10/26/2022]
Abstract
Alpha-1 Antitrypsin Deficiency (AATD) is a progressive pulmonary disease under-recognized or misdiagnosed by clinicians. Patients with AATD can develop a variety of organ-specific complications and as a result, often require hospitalization and treatment within critical care and ICU settings. Due to the complexity of AATD there are minimal guidelines in place to address the specific and highly variable needs of these patients in the critical care setting. This review presents clinical considerations with respect to the management of patients with AATD and provides treatment recommendations for these patients in the critical care setting. In addition, we have outlined certain aspects of the care of this patient population that may be of interest to critical care practitioners. With greater disease awareness and earlier diagnosis the onset of symptoms can be delayed, which will ultimately reduce the frequency of deleterious health consequences.
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Affiliation(s)
- Franck Rahaghi
- Pulmonary and Critical Care Division, Cleveland Clinic Florida, Weston, Florida, United States.
| | - Laurel Omert
- CSL Behring, King of Prussia, PA, United States.
| | - Virginia Clark
- Division of Gastroenterology, Hepatology, and Nutrition, University of Florida, Gainesville, Florida, United States.
| | - Robert A Sandhaus
- Division of Pulmonary, Critical Care and Sleep Medicine, National Jewish Health, Denver, CO, United States.
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9
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Chronic obstructive pulmonary disease and malnutrition in developing countries. Curr Opin Pulm Med 2017; 23:139-148. [DOI: 10.1097/mcp.0000000000000356] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/09/2023]
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10
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Brinchault G, Diot P, Dixmier A, Goupil F, Guillais P, Gut-Gobert C, Leroyer C, Marchand-Adam S, Meurice JC, Morel H, Person C, Cavaillès A. [Comorbidities of COPD]. REVUE DE PNEUMOLOGIE CLINIQUE 2015; 71:342-349. [PMID: 26585876 DOI: 10.1016/j.pneumo.2015.09.009] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/14/2015] [Accepted: 09/08/2015] [Indexed: 06/05/2023]
Abstract
COPD is a slowly progressive chronic respiratory disease causing an irreversible decrease in air flow. The main cause is smoking, which provokes inflammatory phenomena in the respiratory tract. COPD is a serious public health issue, causing high morbidity, mortality and disability. Related comorbidities are linked to ageing, common risk factors and genetic predispositions. A combination of comorbidities increases healthcare costs. For instance, patients with more than two comorbidities represent a quarter of all COPD sufferers but account for half the related health costs. Our review describes different comorbidities and their impact on the COPD prognosis. The comorbidities include: cardiovascular diseases, osteoporosis, denutrition, obesity, ageing, anemia, sleeping disorders, diabetes, metabolic syndrome, anxiety-depression and lung cancer. The prognosis worsens with one or more comorbidities. Clinicians are faced with the challenge of finding practical and appropriate ways of treating these comorbidities, and there is increasing interest in developing a global, multidisciplinary approach to management. Managing this chronic disease should be based on a holistic, patient-centred approach and smoking cessation remains the key factor in the care of COPD patients.
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Affiliation(s)
- G Brinchault
- Service de pneumologie, CHU Pontchaillou, 2, rue Henri-le-Guilloux, 35033 Rennes cedex, France
| | - P Diot
- Service de pneumologie, hôpital Bretonneau, CHRU de Tours, 2, boulevard Tonnellé, 37044 Tours cedex 9, France
| | - A Dixmier
- Service de pneumologie et oncologie thoracique, centre hospitalier régional d'Orléans, 14, avenue de l'Hôpital, 45067 Orléans cedex 2, France
| | - F Goupil
- Service de pneumologie, CH Le Mans, 194, avenue Rubillard, 72037 Le Mans cedex, France
| | - P Guillais
- CHP Saint-Martin, 18, rue des Roquemonts, 14000 Caen, France
| | - C Gut-Gobert
- Département de pneumologie et médecine interne, CHRU la Cavale-Blanche, boulevard Tanguy-Prigent, 29609 Brest cedex 2, France
| | - C Leroyer
- UBO, EA3878 (GETBO) IFR 148, département de médecine interne et de pneumologie, CHU de la Cavale-Blanche, université européenne de Bretagne, 29609 Brest, France
| | - S Marchand-Adam
- UMR 1100, service de pneumologie et explorations fonctionnelles respiratoires, université François-Rabelais, CHRU de Tours, 37032 Tours, France; UMR 1100/EA6305, Inserm, centre d'étude des pathologies respiratoires, 37032 Tours, France
| | - J-C Meurice
- Service de pneumologie du CHU de Poitiers, faculté de médecine et pharmacie de Poitiers, 2, rue de la Milétrie, 86000 Poitiers, France
| | - H Morel
- Service de pneumologie et oncologie thoracique, centre hospitalier régional d'Orléans, 14, avenue de l'Hôpital, 45067 Orléans cedex 2, France
| | - C Person
- Département de pneumologie, CHU d'Angers, 4, rue Larrey, 49933 Angers cedex 9, France
| | - A Cavaillès
- Service de pneumologie, l'institut du thorax, CHU de Nantes, boulevard Jacques-Monod, 44093 Nantes cedex 1, France.
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11
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Casaburi R, Nakata J, Bistrong L, Torres E, Rambod M, Porszasz J. Effect of Megestrol Acetate and Testosterone on Body Composition and Hormonal Responses in COPD Cachexia. CHRONIC OBSTRUCTIVE PULMONARY DISEASES-JOURNAL OF THE COPD FOUNDATION 2015; 3:389-397. [PMID: 28848861 DOI: 10.15326/jcopdf.3.1.2015.0128] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
Abstract
Background: Underweight chronic obstructive pulmonary disease (COPD) patients with involuntary weight loss have a poor prognosis; no effective therapy is currently available. We conducted the first clinical trial seeking to determine whether combination therapy with an appetite stimulant and an anabolic steroid would have beneficial effects on body composition for patients with COPD cachexia. Methods: We conducted a 12-week pilot study in which 4 men and 5 women (age 64±10 y, forced expiratory volume in 1 second [FEV1] 31±9 %pred., body mass index [BMI] 18±3 kg/m2) with low-normal testosterone levels (average 532±45ng/dl in men and 12.4±5.3ng/dl in women) and weight loss ≥10 lbs over the previous year were treated with oral megestrol acetate 800mg/day plus weekly testosterone enanthate injections, initially 125 mg in men and 40 mg in women, with doses subsequently adjusted targeting circulating nadir testosterone levels of 850 and 300 ng/dl, respectively. Results: On treatment, nadir testosterone level increases averaged 160±250 ng/dl (NS) in men and 322±49 (p<0.001) ng/dl in women. Body weight increased in all individuals, with average end-intervention weight gain of 3.1±2.2 kg (p<0.005). Two women and 2 men had COPD exacerbations and did not complete the 12-week study. In the 5 individuals who completed, dual energy x ray absorptiometry (DEXA) scans revealed an average 2.0±1.5 kg lean mass and 2.3±1.7 kg fat mass increase (each p<0.05). No adverse effects of treatment were detected. Conclusions: Combination therapy reversed the trajectory of involuntary weight loss and increased lean mass in cachectic COPD patients. Though the interventions were apparently well tolerated, participant drop-out rate was high. Larger randomized placebo-controlled long-term studies with functional outcomes are needed.
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Affiliation(s)
- Richard Casaburi
- Rehabilitation Clinical Trials Center, Los Angeles Biomedical Research Institute at Harbor-University of California, Los Angeles Medical Center, Torrance
| | - Junko Nakata
- Rehabilitation Clinical Trials Center, Los Angeles Biomedical Research Institute at Harbor-University of California, Los Angeles Medical Center, Torrance
| | - Lawrence Bistrong
- Rehabilitation Clinical Trials Center, Los Angeles Biomedical Research Institute at Harbor-University of California, Los Angeles Medical Center, Torrance
| | - Edwardo Torres
- Rehabilitation Clinical Trials Center, Los Angeles Biomedical Research Institute at Harbor-University of California, Los Angeles Medical Center, Torrance
| | - Mehdi Rambod
- Rehabilitation Clinical Trials Center, Los Angeles Biomedical Research Institute at Harbor-University of California, Los Angeles Medical Center, Torrance.,Division of Cardiology, University of Vermont College of Medicine, Burlington
| | - Janos Porszasz
- Rehabilitation Clinical Trials Center, Los Angeles Biomedical Research Institute at Harbor-University of California, Los Angeles Medical Center, Torrance
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12
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Celli BR, Decramer M, Wedzicha JA, Wilson KC, Agustí A, Criner GJ, MacNee W, Make BJ, Rennard SI, Stockley RA, Vogelmeier C, Anzueto A, Au DH, Barnes PJ, Burgel PR, Calverley PM, Casanova C, Clini EM, Cooper CB, Coxson HO, Dusser DJ, Fabbri LM, Fahy B, Ferguson GT, Fisher A, Fletcher MJ, Hayot M, Hurst JR, Jones PW, Mahler DA, Maltais F, Mannino DM, Martinez FJ, Miravitlles M, Meek PM, Papi A, Rabe KF, Roche N, Sciurba FC, Sethi S, Siafakas N, Sin DD, Soriano JB, Stoller JK, Tashkin DP, Troosters T, Verleden GM, Verschakelen J, Vestbo J, Walsh JW, Washko GR, Wise RA, Wouters EFM, ZuWallack RL. An Official American Thoracic Society/European Respiratory Society Statement: Research questions in chronic obstructive pulmonary disease. Am J Respir Crit Care Med 2015; 191:e4-e27. [PMID: 25830527 DOI: 10.1164/rccm.201501-0044st] [Citation(s) in RCA: 141] [Impact Index Per Article: 15.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/24/2023] Open
Abstract
BACKGROUND Chronic obstructive pulmonary disease (COPD) is a leading cause of morbidity, mortality, and resource use worldwide. The goal of this Official American Thoracic Society (ATS)/European Respiratory Society (ERS) Research Statement is to describe evidence related to diagnosis, assessment, and management; identify gaps in knowledge; and make recommendations for future research. It is not intended to provide clinical practice recommendations on COPD diagnosis and management. METHODS Clinicians, researchers, and patient advocates with expertise in COPD were invited to participate. A literature search of Medline was performed, and studies deemed relevant were selected. The search was not a systematic review of the evidence. Existing evidence was appraised and summarized, and then salient knowledge gaps were identified. RESULTS Recommendations for research that addresses important gaps in the evidence in all areas of COPD were formulated via discussion and consensus. CONCLUSIONS Great strides have been made in the diagnosis, assessment, and management of COPD as well as understanding its pathogenesis. Despite this, many important questions remain unanswered. This ATS/ERS Research Statement highlights the types of research that leading clinicians, researchers, and patient advocates believe will have the greatest impact on patient-centered outcomes.
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13
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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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14
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Celli BR, Decramer M, Wedzicha JA, Wilson KC, Agustí A, Criner GJ, MacNee W, Make BJ, Rennard SI, Stockley RA, Vogelmeier C, Anzueto A, Au DH, Barnes PJ, Burgel PR, Calverley PM, Casanova C, Clini EM, Cooper CB, Coxson HO, Dusser DJ, Fabbri LM, Fahy B, Ferguson GT, Fisher A, Fletcher MJ, Hayot M, Hurst JR, Jones PW, Mahler DA, Maltais F, Mannino DM, Martinez FJ, Miravitlles M, Meek PM, Papi A, Rabe KF, Roche N, Sciurba FC, Sethi S, Siafakas N, Sin DD, Soriano JB, Stoller JK, Tashkin DP, Troosters T, Verleden GM, Verschakelen J, Vestbo J, Walsh JW, Washko GR, Wise RA, Wouters EF, ZuWallack RL. An official American Thoracic Society/European Respiratory Society statement: research questions in COPD. Eur Respir J 2015; 45:879-905. [DOI: 10.1183/09031936.00009015] [Citation(s) in RCA: 116] [Impact Index Per Article: 12.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
Chronic obstructive pulmonary disease (COPD) is a leading cause of morbidity, mortality, and resource use worldwide. The goal of this official American Thoracic Society (ATS)/European Respiratory Society (ERS) research statement is to describe evidence related to diagnosis, assessment and management; identify gaps in knowledge; and make recommendations for future research. It is not intended to provide clinical practice recommendations on COPD diagnosis and management.Clinicians, researchers, and patient advocates with expertise in COPD were invited to participate. A literature search of Medline was performed, and studies deemed relevant were selected. The search was not a systematic review of the evidence. Existing evidence was appraised and summarised, and then salient knowledge gaps were identified.Recommendations for research that addresses important gaps in the evidence in all areas of COPD were formulatedviadiscussion and consensus.Great strides have been made in the diagnosis, assessment and management of COPD, as well as understanding its pathogenesis. Despite this, many important questions remain unanswered. This ATS/ERS research statement highlights the types of research that leading clinicians, researchers, and patient advocates believe will have the greatest impact on patient-centred outcomes.
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15
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Musculoskeletal disorders in chronic obstructive pulmonary disease. BIOMED RESEARCH INTERNATIONAL 2014; 2014:965764. [PMID: 24783225 PMCID: PMC3982416 DOI: 10.1155/2014/965764] [Citation(s) in RCA: 48] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 09/20/2013] [Accepted: 02/13/2014] [Indexed: 12/17/2022]
Abstract
Chronic obstructive pulmonary disease (COPD) is a lung disease characterized by airway obstruction and inflammation but also accompanied by several extrapulmonary consequences, such as skeletal muscle weakness and osteoporosis. Skeletal muscle weakness is of major concern, since it leads to poor functional capacity, impaired health status, increased healthcare utilization, and even mortality, independently of lung function. Osteoporosis leads to fractures and is associated with increased mortality, functional decline, loss of quality of life, and need for institutionalization. Therefore, the presence of the combination of these comorbidities will have a negative impact on daily life in patients with COPD. In this review, we will focus on these two comorbidities, their prevalence in COPD, combined risk factors, and pathogenesis. We will try to prove the clustering of these comorbidities and discuss possible preventive or therapeutic strategies.
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Law S, Boyd S, MacDonald J, Raeside D, Anderson D. Predictors of survival in patients with chronic obstructive pulmonary disease receiving long-term oxygen therapy. BMJ Support Palliat Care 2013; 4:140-145. [DOI: 10.1136/bmjspcare-2012-000432] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/07/2012] [Revised: 05/06/2013] [Accepted: 05/08/2013] [Indexed: 11/03/2022]
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17
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Schleder JC, Suzumura DN, Matioski AC, Wosiacki Filho W, Costa C, Wasilewski JHS. Relação do estado nutricional e dependência de ventilação mecânica em pacientes críticos oncológicos. FISIOTERAPIA E PESQUISA 2013. [DOI: 10.1590/s1809-29502013000200002] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022] Open
Abstract
O estado de má nutrição está ligado com a perda de massa muscular que, por sua vez, pode ser responsável pelo mal prognóstico de pacientes internados em unidade de terapia intensiva (UTI). A relação entre câncer e estado nutricional tem sido amplamente estudada. No entanto, a relação entre estado nutricional e tempo de permanência em ventilação mecânica invasiva (VMI) em pacientes oncológicos ainda não está totalmente esclarecida. O objetivo do estudo foi verificar a relação do estado nutricional dos pacientes oncológicos em UTI com o tempo de permanência em VMI. Participaram do estudo 57 pacientes que estiveram internados na UTI do Hospital Erasto Gaertner e necessitaram de suporte ventilatório invasivo por no mínimo 48 horas. Foram coletados dados referentes ao gênero, à idade, ao índice de massa corporal (IMC), à localização topográfica do câncer, ao estádio clínico (EC) da doença, ao exame anatomopatológico (AP), ao tratamento realizado, ao motivo de internamento na UTI e ao APACHE II. O diagnóstico de desnutrição encontrado foi de 22,81%, 50,88% eram eutróficos, 14,04% tinham sobrepeso e 12,28% eram obesos. O escore de APACHE II obteve média de 26,4 pontos e taxa prevista de mortalidade de 60%. A média geral de tempo sob VMI foi de 11,2 dias. A correlação entre índice de massa corporal e tempo de permanência sob VMI foi de r=0,076 e p=0,575. Concluímos que a maior parte dos pacientes possui classificação nutricional de eutrofia e tempo de permanência sob VMI elevado. Ainda, o estado nutricional avaliado isoladamente não está relacionado com o tempo de permanência em VMI.
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18
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Le muscle du patient atteint de bronchopneumopathie chronique obstructive en réanimation: un enjeu pour le kinésithérapeute. MEDECINE INTENSIVE REANIMATION 2013. [DOI: 10.1007/s13546-012-0644-9] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
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19
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Russi EW, Karrer W, Brutsche M, Eich C, Fitting JW, Frey M, Geiser T, Kuhn M, Nicod L, Quadri F, Rochat T, Steurer-Stey C, Stolz D. Diagnosis and management of chronic obstructive pulmonary disease: the Swiss guidelines. Official guidelines of the Swiss Respiratory Society. ACTA ACUST UNITED AC 2013; 85:160-74. [PMID: 23406723 DOI: 10.1159/000346025] [Citation(s) in RCA: 33] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/10/2012] [Accepted: 11/21/2012] [Indexed: 02/05/2023]
Abstract
The new Swiss Chronic Obstructive Pulmonary Disease (COPD) Guidelines are based on a previous version, which was published 10 years ago. The Swiss Respiratory Society felt the need to update the previous document due to new knowledge and novel therapeutic developments about this prevalent and important disease. The recommendations and statements are based on the available literature, on other national guidelines and, in particular, on the GOLD (Global Initiative for Chronic Obstructive Lung Disease) report. Our aim is to advise pulmonary physicians, general practitioners and other health care workers on the early detection and diagnosis, prevention, best symptomatic control, and avoidance of COPD as well as its complications and deterioration.
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Affiliation(s)
- E W Russi
- Pulmonary Division, Department of Internal Medicine, University Hospital Zurich, Zurich, Switzerland.
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20
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Ferreira IM, Brooks D, White J, Goldstein R. Nutritional supplementation for stable chronic obstructive pulmonary disease. Cochrane Database Syst Rev 2012; 12:CD000998. [PMID: 23235577 DOI: 10.1002/14651858.cd000998.pub3] [Citation(s) in RCA: 102] [Impact Index Per Article: 8.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Abstract
BACKGROUND Individuals with chronic obstructive pulmonary disease (COPD) and low body weight have impaired pulmonary status, reduced diaphragmatic mass, lower exercise capacity and higher mortality than those who are adequately nourished. Nutritional support may be useful for their comprehensive care. OBJECTIVES To assess the impact of nutritional support on anthropometric measures, pulmonary function, respiratory and peripheral muscles strength, endurance, functional exercise capacity and health-related quality of life (HRQoL) in COPD.If benefit is demonstrated, to perform subgroup analysis to identify treatment regimens and subpopulations that demonstrate the greatest benefits. SEARCH METHODS We identified randomised controlled trials (RCTs) from the Cochrane Airways Review Group Trials Register, a handsearch of abstracts presented at international meetings and consultation with experts. Searches are current to April 2012. SELECTION CRITERIA Two review authors independently selected trials for inclusion, assessed risk of bias and extracted the data. Decisions were made by consensus. DATA COLLECTION AND ANALYSIS We used post-treatment values when pooling the data for all outcomes, and change from baseline scores for primary outcomes. We used mean difference (MD) to pool data from studies that measured outcomes with the same measurement tool and standardised mean difference (SMD) when the outcomes were similar but the measurement tools different. We contacted authors of the primary studies for missing data.We established clinical homogeneity prior to pooling. We presented the results with 95% confidence intervals (CI) in the text and in a 'Summary of findings' table. MAIN RESULTS We included 17 studies (632 participants) of at least two weeks of nutritional support. There was moderate-quality evidence (14 RCTs, 512 participants, nourished and undernourished) of no significant difference in final weight between those who received supplementation and those who did not (MD 0.69 kg; 95% CI -0.86 to 2.24). Pooled data from 11 RCTs (325 undernourished patients) found a statistically significant weight gain (MD 1.65 kg; 95% CI 0.14 to 3.16) in favour of supplementation; three RCTs (116 mixed population) found no significant difference between groups (MD -1.28 kg; 95% CI -6.27 to 3.72). However, when analysed as change from baseline, there was significant improvement with supplementation: 14 RCTs (five of which had imputed SE), MD 1.62 kg (95% CI 1.27 to 1.96 ); 11 RCTs (malnourished), MD 1.73 kg (95% CI 1.29 to 2.17) and three RCTs (mixed), MD 1.44 kg (95% CI 0.68 to 2.19).There was low-quality evidence from five RCTs (six comparisons, 287 participants) supporting a significant improvement from baseline for fat-free mass/fat-free mass index (SMD 0.57; 95% CI 0.04 to 1.09), which was larger for undernourished patients (three RCTs, 125 participants; SMD 1.08; 95% CI 0.70 to 1.47). There was no significant change from baseline noted for adequately nourished patients (one RCT, 71 participants; SMD 0.27; 95% CI -0.20 to 0.73), or for a mixed population (two RCTs, 91 participants; SMD -0.05; 95% CI -0.76 to 0.65).There was moderate-quality evidence from two RCTs (91 mixed participants) that nutritional supplementation significantly improved fat mass/fat mass index from baseline (SMD 0.90; 95% CI 0.46 to 1.33).There was low-quality evidence (eight RCTs, 294 participants) of an increase in mid-arm muscle circumference change (MAMC; MD 0.29; 95% CI 0.02 to 0.57).There was low-quality evidence (six RCTs, 125 participants) of no significant difference in change from baseline scores for triceps measures (MD 0.54; 95% CI -0.16 to 1.24).There was low-quality evidence (five RCTs, 142 participants) of no significant difference between groups in the six-minute walk distance (MD 14.05 m; 95% CI -24.75 to 52.84), 12-minute walk distance or in shuttle walking. However, the pooled change from baseline for the six-minute walk distance was significant (MD 39.96 m; 95% CI 22.66 to 57.26).There was low-quality evidence (seven RCTs, 228 participants) that there was no significant difference between groups in the forced expiratory volume in one second (FEV(1); SMD -0.01; 95% CI -0.31 to 0.30) when measured in litres or percentage predicted.There was low-quality evidence (nine RCTs, 245 participants) of no significant between group difference in maximum inspiratory pressure (MIP; MD 3.54 cm H(2)O; 95% CI -0.90 to 7.99), but those who received supplementation had a higher maximum expiratory pressure (MEP; MD 9.55 cm H(2)O; 95% CI 2.43 to 16.68). For malnourished patients (seven RCTs, 189 participants), those with supplementation had significantly better MIP (MD 5.02; 95% CI 0.29 to 9.76) and MEP (MD 12.73; 95% CI 4.91 to 20.55).There was low-quality evidence (four RCTs, 130 participants) of no significant difference in HRQoL total score (SMD -0.36; 95% CI -0.77 to 0.06) when pooling results from both the St George's Respiratory Questionnaire (SGRQ) and the Chronic Respiratory Questionnaire (CRQ).Two trials (67 participants) used the SGRQ to measure individual domains of activity, impact and symptoms. At the end of treatment, the pooled total SGRQ score was both statistically and clinically significant (MD -6.55; 95% CI -11.7 to -1.41). The three RCTs (123 participants) that used the CRQ to measure the change in individual domains (dyspnoea, fatigue, emotion, mastery), found no significant difference between groups. AUTHORS' CONCLUSIONS We found moderate-quality evidence that nutritional supplementation promotes significant weight gain among patients with COPD, especially if malnourished. Nourished patients may not respond to the same degree to supplemental feeding. We also found a significant change from baseline in fat-free mass index/fat-free mass, fat mass/fat mass index, MAMC (as a measure of lean body mass), six-minute walk test and a significant improvement in skinfold thickness (as measure of fat mass, end score) for all patients. In addition, there were significant improvements in respiratory muscle strength (MIP and MEP) and overall HRQoL as measured by SGRQ in malnourished patients with COPD.These results differ from previous reviews and should be considered in the management of malnourished patients with COPD.
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Affiliation(s)
- Ivone M Ferreira
- Asthma and Airways Centre, Toronto Western Hospital, Toronto, Canada.
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21
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Pirabbasi E, Najafiyan M, Cheraghi M, Shahar S, Abdul Manaf Z, Rajab N, Abdul Manap R. Predictors' factors of nutritional status of male chronic obstructive pulmonary disease patients. ISRN NURSING 2012; 2012:782626. [PMID: 23209935 PMCID: PMC3504379 DOI: 10.5402/2012/782626] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 08/29/2012] [Accepted: 10/08/2012] [Indexed: 11/23/2022]
Abstract
Chronic obstructive pulmonary disease (COPD) is a systemic disease that leads to weight loss and muscle dysfunction resulting in an increase in mortality. This study aimed to determine the prevalence rate of malnutrition and nutritional status and also factors associated with nutritional status. A total of 149 subjects were involved in the cross-sectional study. The study was conducted at two medical centers in Kuala Lumpur, Malaysia. The results of the study showed that malnutrition was more prevalent (52.4%) in the subjects with severe stages of COPD as compared to mild and moderate COPD stages (26.2%) (P < 0.05). Fat-free mass depletion as assessed using fat-free mass index (FFMI) affected 41.9% of the subjects. Plasma vitamin A, peak expiratory flow (PEF), and handgrip were the predictors for body mass index (BMI) (R(2) = 0.190, P < 0.001). Plasma vitamin A and force expiratory volume in one second (FEV(1)) were the predictors of FFMI (R(2) = 0.082, P = 0.007). BMI was the predictor of respiratory factors, that is, FEV(1)% predicted (R(2) = 0.052, P = 0.011). It can be concluded that there is a need to identify malnourished COPD patients for an appropriate nutrition intervention.
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Affiliation(s)
- Elham Pirabbasi
- Dietetic Programme, Department of Nursing and Midwifery, Abadan Faculty of Medical Health Sciences, Ahwaz Jundishapur University of Medical Sciences, Ahwaz 6135715794, Iran ; Dietetic Programme, Center for Health Care Sciences, Faculty of Health Sciences, National University of Malaysia, 50300 Kuala Lumpur, Malaysia
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22
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Donaldson AV, Maddocks M, Martolini D, Polkey MI, Man WDC. Muscle function in COPD: a complex interplay. Int J Chron Obstruct Pulmon Dis 2012; 7:523-35. [PMID: 22973093 PMCID: PMC3430120 DOI: 10.2147/copd.s28247] [Citation(s) in RCA: 46] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/03/2023] Open
Abstract
The skeletal muscles play an essential role in life, providing the mechanical basis for respiration and movement. Skeletal muscle dysfunction is prevalent in all stages of chronic obstructive pulmonary disease (COPD), and significantly influences symptoms, functional capacity, health related quality of life, health resource usage and even mortality. Furthermore, in contrast to the lungs, the skeletal muscles are potentially remedial with existing therapy, namely exercise-training. This review summarizes clinical and laboratory observations of the respiratory and peripheral skeletal muscles (in particular the diaphragm and quadriceps), and current understanding of the underlying etiological processes. As further progress is made in the elucidation of the molecular mechanisms of skeletal muscle dysfunction, new pharmacological therapies are likely to emerge to treat this important extra-pulmonary manifestation of COPD.
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Affiliation(s)
- Anna V Donaldson
- NIHR Respiratory Biomedical, Research Unit, Royal Brompton, and Harefield NHS Foundation, Trust and Imperial College, London
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23
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[Guidelines for specialized nutritional and metabolic support in the critically-ill patient. Update. Consensus of the Spanish Society of Intensive Care Medicine and Coronary Units-Spanish Society of Parenteral and Enteral Nutrition (SEMICYUC-SENPE): respiratory failure]. Med Intensiva 2012; 35 Suppl 1:38-41. [PMID: 22309751 DOI: 10.1016/s0210-5691(11)70008-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/14/2022]
Abstract
Severe acute respiratory failure requiring mechanical ventilation is one of the most frequent reasons for admission to the intensive care unit. Among the most frequent causes for admission are exacerbation of chronic obstructive pulmonary disease and acute respiratory failure with acute lung injury (ALI) or with criteria of acute respiratory distress syndrome (ARDS). These patients have a high risk of malnutrition due to the underlying disease, their altered catabolism and the use of mechanical ventilation. Consequently, nutritional evaluation and the use of specialized nutritional support are required. This support should alleviate the catabolic effects of the disease, avoid calorie overload and, in selected patients, to use omega-3 fatty acid- and antioxidant-enriched diets, which could improve outcome.
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24
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Varraso R, Camargo CA. More evidence for the importance of nutritional factors in chronic obstructive pulmonary disease. Am J Clin Nutr 2012; 95:1301-2. [PMID: 22552036 DOI: 10.3945/ajcn.112.039834] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
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25
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Collins PF, Stratton RJ, Elia M. Nutritional support in chronic obstructive pulmonary disease: a systematic review and meta-analysis. Am J Clin Nutr 2012; 95:1385-95. [PMID: 22513295 DOI: 10.3945/ajcn.111.023499] [Citation(s) in RCA: 105] [Impact Index Per Article: 8.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
Abstract
BACKGROUND The efficacy of nutritional support in the management of malnutrition in chronic obstructive pulmonary disease (COPD) is controversial. Previous meta-analyses, based on only cross-sectional analysis at the end of intervention trials, found no evidence of improved outcomes. OBJECTIVE The objective was to conduct a meta-analysis of randomized controlled trials (RCTs) to clarify the efficacy of nutritional support in improving intake, anthropometric measures, and grip strength in stable COPD. DESIGN Literature databases were searched to identify RCTs comparing nutritional support with controls in stable COPD. RESULTS Thirteen RCTs (n = 439) of nutritional support [dietary advice (1 RCT), oral nutritional supplements (ONS; 11 RCTs), and enteral tube feeding (1 RCT)] with a control comparison were identified. An analysis of the changes induced by nutritional support and those obtained only at the end of the intervention showed significantly greater increases in mean total protein and energy intakes with nutritional support of 14.8 g and 236 kcal daily. Meta-analyses also showed greater mean (±SE) improvements in favor of nutritional support for body weight (1.94 ± 0.26 kg, P < 0.001; 11 studies, n = 308) and grip strength (5.3%, P < 0.050; 4 studies, n = 156), which was not shown by ANOVA at the end of the intervention, largely because of bias associated with baseline imbalance between groups. CONCLUSION This systematic review and meta-analysis showed that nutritional support, mainly in the form of ONS, improves total intake, anthropometric measures, and grip strength in COPD. These results contrast with the results of previous analyses that were based on only cross-sectional measures at the end of intervention trials.
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Affiliation(s)
- Peter F Collins
- Institute of Human Nutrition, Faculty of Medicine, University of Southampton, Southampton General Hospital, Southampton, UK
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26
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Predictive factors for patients discharged after participating in a post-acute care program. ACTA ACUST UNITED AC 2012. [DOI: 10.1016/j.jcgg.2011.11.008] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
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Kamal AH, Maguire JM, Wheeler JL, Currow DC, Abernethy AP. Dyspnea review for the palliative care professional: treatment goals and therapeutic options. J Palliat Med 2012; 15:106-14. [PMID: 22268406 PMCID: PMC3304253 DOI: 10.1089/jpm.2011.0110] [Citation(s) in RCA: 60] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 08/26/2011] [Indexed: 11/13/2022] Open
Abstract
Although dyspnea is frequently encountered in the palliative care setting, its optimal management remains uncertain. Clinical approaches begin with accurate assessment, as delineated in part one of this two-part series. Comprehensive dyspnea assessment, which encompasses the physical, emotional, social, and spiritual aspects of this complex symptom, guide the clinician in choosing therapeutic approaches herein presented as part two. Global management of dyspnea is appropriate both as complementary to disease-targeted treatments that target the underlying etiology, and as the sole focus when the symptom has become intractable, disease is maximally treated, and goals of care shift to comfort and quality of life. In this setting, current evidence supports the use of oral or parenteral opioids as the mainstay of dyspnea management, and of inhaled furosemide and anxiolytics as adjuncts. Nonpharmacologic interventions such as acupuncture and pulmonary rehabilitation have potential effectiveness, although further research is needed, and use of a simple fan warrants consideration given its potential benefit and minimal burden and cost.
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Affiliation(s)
- Arif H. Kamal
- Department of Medicine, Division of Medical Oncology, Duke University Medical Center, Durham, North Carolina
| | - Jennifer M. Maguire
- Department of Medicine, Division of Pulmonary Diseases and Critical Care Medicine, University of North Carolina, Chapel Hill, North Carolina
| | - Jane L. Wheeler
- Department of Medicine, Division of Medical Oncology, Duke University Medical Center, Durham, North Carolina
| | - David C. Currow
- Department of Palliative and Supportive Services, Division of Medicine, Flinders University, Bedford Park, South Australia, Australia
| | - Amy P. Abernethy
- Department of Medicine, Division of Medical Oncology, Duke University Medical Center, Durham, North Carolina
- Department of Palliative and Supportive Services, Division of Medicine, Flinders University, Bedford Park, South Australia, Australia
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Berman AR. Management of Patients with End-Stage Chronic Obstructive Pulmonary Disease. Prim Care 2011; 38:277-97, viii-ix. [DOI: 10.1016/j.pop.2011.03.008] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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[Low doses of megestrol acetate increase weight and improve nutrition status in patients with severe chronic obstructive pulmonary disease and weight loss]. Med Clin (Barc) 2011; 137:193-8. [PMID: 21524765 DOI: 10.1016/j.medcli.2011.02.016] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/20/2010] [Revised: 02/07/2011] [Accepted: 02/15/2011] [Indexed: 11/22/2022]
Abstract
BACKGROUND AND OBJECTIVE Weight loss in patients with severe chronic obstructive pulmonary disease (COPD) is a prognostic bad factor. The objective of this study is to analyze the effectively of megestrol acetate (MA) to increase appetite of these patients. PATIENTS AND METHODS Randomized double blind placebo controlled trial to study the effect of 160 mg/bid of MA, for 8 weeks, on nutritional, functional, analytical and quality of life parameters, in 38 patients with severe COPD and body mass index (BMI) < 21 kg/m(2), or between 21-25 with involuntary weight loss of 5% in the last 3 months. RESULTS At 8 weeks, in the MA group the body weight increased (2.3 kg) with respect to the control group (0.1 kg) (p<0.04). MA improved significantly the triceps skin-fold thickness (p < 0.04), prealbumin (p<0.004), lymphocytes (p<0.0006), C3 (p<0.04), PCO(2) (p<0.007) and bicarbonate levels (p<0.008). MA did not increase the MRC and SGRQ scales, the distance of 6 MWT nor BODE index. The IL-6 and TNF alpha levels were not modified in the MA group, but leptin did increase (p<0.043). MA improved the sense of wellbeing (p<0.02) and the appetite (p<0.008), compared to the control group. Adverse effects were similar in both groups. CONCLUSIONS MA safely increases the body weight and the appetite in severe COPD patients with weight loss. MA improves blood gases and nutritional parameters and the sense of wellbeing, but it does not improve the respiratory muscular function or exercise tolerance.
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Sugawara K, Takahashi H, Kasai C, Kiyokawa N, Watanabe T, Fujii S, Kashiwagura T, Honma M, Satake M, Shioya T. Effects of nutritional supplementation combined with low-intensity exercise in malnourished patients with COPD. Respir Med 2010; 104:1883-9. [DOI: 10.1016/j.rmed.2010.05.008] [Citation(s) in RCA: 79] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/13/2010] [Revised: 03/17/2010] [Accepted: 05/13/2010] [Indexed: 11/30/2022]
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Farooqi N, Nordström L, Lundgren R, Sandström T, Håglin L. Changes in body weight and physical performance after receiving dietary advice in patients with chronic obstructive pulmonary disease (COPD): 1-year follow-up. Arch Gerontol Geriatr 2010; 53:70-5. [PMID: 20619471 DOI: 10.1016/j.archger.2010.06.005] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/21/2010] [Revised: 06/03/2010] [Accepted: 06/05/2010] [Indexed: 10/19/2022]
Abstract
Nutritional studies in patients with chronic obstructive pulmonary disease (COPD) are often based on oral nutritional supplementation and are of short duration. Our aim was to study the changes in body weight and physical performance in COPD patients after receiving the dietary advice for 1 year. Thirty-six patients with COPD as a primary diagnosis (mean age: 68.5±7.8 years), referred to a pulmonary rehabilitation program were studied. Each patient received dietary advice individually. Body weight had increased significantly by 1.3 kg (p=0.02) and walking distance by 83.2 m (p=0.007) after 1 year. There was an increase in mean handgrip strength after 1 year (1.6 kg, p=0.07). The mean intake of energy and protein expressed as percent of energy and protein requirement had increased after 1 year (15%, p<0.001, and 5.6%, p=0.09, respectively). Handgrip strength correlated significantly with energy (r=0.53, p=0.002), fat (r=0.50, p=0.02) and protein intake (r=0.41, p=0.002) after 1 year. In conclusion, positive effects on body weight, handgrip strength and walking distance in patients with COPD were seen after receiving dietary advice with a 1-year follow-up.
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Affiliation(s)
- Nighat Farooqi
- Department of Public Health and Clinical Medicine, Respiratory Medicine and Allergy, Umeå University, SE-901 85 Umeå, Sweden.
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Abstract
Chronic obstructive pulmonary disease (COPD) is associated with important extrapulmonary, or systemic, effects. There is systemic as well as pulmonary inflammation in COPD and this, together with systemic oxidative stress, contributes to their development. Skeletal muscle dysfunction contributes to exercise limitation. There is a loss of muscle mass and a reduction in the proportion of type 1 fibers. Sedentarism, hypoxia, corticosteroid therapy, nutritional depletion and systemic inflammation may contribute to its development. Weight loss is another important effect. It is associated with a worse prognosis, which changes with therapy and may be due to reductions in calorie intake, changes in intermediate metabolism and effects of systemic inflammation. Cardiovascular disease is a frequent cause of death in COPD and coronary artery disease, left ventricular failure and arrhythmias are systemic effects of COPD, as well as comorbidities sharing a common etiology. Exacerbations of COPD may increase the risk of coronary events by increasing the level of systemic inflammation. Osteoporosis is more common in COPD (even after adjusting for corticosteroid usage) and may be due to a combination of inactivity and the effects of systemic inflammation. COPD is also associated with systemic endothelial dysfunction and CNS abnormalities (including depression), which may also be due to the effects of systemic inflammation. These systemic effects respond to COPD treatments, including pulmonary rehabilitation, nutritional supplementation and inhaled corticosteroids, as well as specific drugs, such as bisphosphonates or diuretics. There is growing evidence that novel approaches, such as the use of statins, may also be of value.
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Affiliation(s)
- David M G Halpin
- Royal Devon & Exeter Hospital, Barrack Road, Exeter, EX2 5DW, UK.
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Sabino PG, Silva BM, Brunetto AF. Nutritional status is related to fat-free mass, exercise capacity and inspiratory strength in severe chronic obstructive pulmonary disease patients. Clinics (Sao Paulo) 2010; 65:599-605. [PMID: 20613936 PMCID: PMC2898542 DOI: 10.1590/s1807-59322010000600007] [Citation(s) in RCA: 49] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/15/2010] [Revised: 03/10/2010] [Accepted: 03/18/2010] [Indexed: 11/21/2022] Open
Abstract
INTRODUCTION Being overweight or obese is associated with a higher rate of survival in patients with advanced chronic obstructive pulmonary disease (COPD). This paradoxical relationship indicates that the influence of nutritional status on functional parameters should be further investigated. OBJECTIVE To investigate the impact of nutritional status on body composition, exercise capacity and respiratory muscle strength in severe chronic obstructive pulmonary disease patients. METHODS Thirty-two patients (nine women) were divided into three groups according to their body mass indices (BMI): overweight/obese (25 < or = BMI < or = 34.9 kg/m(2), n=8), normal weight (18.5 < or = BMI < or = 24.9 kg/m(2), n=17) and underweight (BMI <18.5 kg/m(2), n=7). Spirometry, bioelectrical impedance, a six-minute walking distance test and maximal inspiratory and expiratory pressures were assessed. RESULTS Airway obstruction was similar among the groups (p=0.30); however, overweight/obese patients had a higher fat-free mass (FFM) index [FFMI=FFM/body weight(2) (mean+/-SEM: 17+/-0.3 vs. 15+/-0.3 vs. 14+/-0.5 m/kg(2), p<0.01)], exercise capacity (90+/-8 vs. 79+/-6 vs. 57+/-8 m, p=0.02) and maximal inspiratory pressure (63+/-7 vs. 57+/-5 vs. 35+/-8 % predicted, p=0.03) in comparison to normal weight and underweight patients, respectively. In addition, on backward multiple regression analysis, FFMI was the unique independent predictor of exercise capacity (partial r=0.52, p<0.01). CONCLUSIONS Severe chronic obstructive pulmonary disease (COPD) patients who were overweight or obese had a greater FFM, exercise capacity and inspiratory muscle strength than patients with the same degree of airflow obstruction who were of normal weight or underweight, and higher FFM was independently associated with higher exercise capacity. These characteristics of overweight or obese patients might counteract the drawbacks of excess weight and lead to an improved prognosis in COPD.
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Baldi S, Aquilani R, Pinna GD, Poggi P, De Martini A, Bruschi C. Fat-free mass change after nutritional rehabilitation in weight losing COPD: role of insulin, C-reactive protein and tissue hypoxia. Int J Chron Obstruct Pulmon Dis 2010; 5:29-39. [PMID: 20368909 PMCID: PMC2846151 DOI: 10.2147/copd.s7739] [Citation(s) in RCA: 39] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/16/2010] [Indexed: 12/19/2022] Open
Abstract
BACKGROUND Fat-free mass (FFM) depletion marks the imbalance between tissue protein synthesis and breakdown in chronic obstructive pulmonary disease (COPD). To date, the role of essential amino acid supplementation (EAAs) in FFM repletion has not been fully acknowledged. A pilot study was undertaken in patients attending pulmonary rehabilitation. METHODS 28 COPD patients with dynamic weight loss > 5% over the last 6 months were randomized to receive EAAs embedded in a 12-week rehabilitation program (EAAs group n = 14), or to the same program without supplementation (C group n = 14). Primary outcome measures were changes in body weight and FFM, using dual X-ray absorptiometry (DEXA). RESULTS At the 12th week, a body weight increment occurred in 92% and 15% of patients in the EAAs and C group, respectively, with an average increase of 3.8 +/- 2.6 kg (P = 0.0002) and -0.1 +/- 1.1 kg (P = 0.81), respectively. A FFM increment occurred in 69% and 15% of EAAs and C patients, respectively, with an average increase of 1.5 +/- 2.6 kg (P = 0.05) and -0.1 +/- 2.3 kg (P = 0.94), respectively. In the EAAs group, FFM change was significantly related to fasting insulin (r(2) 0.68, P < 0.0005), C-reactive protein (C-RP) (r(2) = 0.46, P < 0.01), and oxygen extraction tension (PaO(2x)) (r(2) = 0.46, P < 0.01) at end of treatment. These three variables were highly correlated in both groups (r > 0.7, P < 0.005 in all tests). CONCLUSIONS Changes in FFM promoted by EAAs are related to cellular energy and tissue oxygen availability in depleted COPD. Insulin, C-RP, and PaO(2x) must be regarded as clinical markers of an amino acid-stimulated signaling to FFM accretion.
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Affiliation(s)
- Simonetta Baldi
- Department of Pneumology and Biomedical Engineering, Scientific Institute of Montescano, Salvatore Maugeri Foundation I.R.C.C.S. Pavia, Italy.
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Kim HC, Lee GD, Hwang YS. Skeletal Muscle Dysfunction in Patients with Chronic Obstructive Pulmonary Disease. Tuberc Respir Dis (Seoul) 2010. [DOI: 10.4046/trd.2010.68.3.125] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022] Open
Affiliation(s)
- Ho Cheol Kim
- Department of Internal Medicine, Gyeongsang National University School of Medicine, Jinju, Korea
- Gyeongsang Institute of Health Sciences, Gyeongsang National University School of Medicine, Jinju, Korea
| | - Gi Dong Lee
- Department of Internal Medicine, Gyeongsang National University School of Medicine, Jinju, Korea
| | - Young Sil Hwang
- Department of Internal Medicine, Gyeongsang National University School of Medicine, Jinju, Korea
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Abstract
PURPOSE OF REVIEW Anorexia and weight loss are associated with increased mortality in cachectic patients. The role of caloric supplementation is controversial. The purpose of this review is to examine the role of calorie supplementation in cachexia. RECENT FINDINGS Caloric supplementation improves outcomes in malnourished hospital patients and malnourished older persons. It may improve the quality of life in cancer patients and for those persons receiving palliative care. Caloric supplementation should include a balanced essential amino acid supplement given at least twice a day. The role of eicosapentanoic acid as a supplement is controversial. All caloric supplements should be given between and not with meals. SUMMARY Caloric supplementation rich in protein and with adequate vitamin D should be given between meals to all patients with cachexia.
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Affiliation(s)
- John E Morley
- GRECC, VA Medical Center and Division of Geriatric Medicine, Saint Louis University, School of Medicine, 1402 S. Grand Blvd., M238, St. Louis, MO 63104, USA.
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Anderson D, Macnee W. Targeted treatment in COPD: a multi-system approach for a multi-system disease. Int J Chron Obstruct Pulmon Dis 2009; 4:321-35. [PMID: 19750192 PMCID: PMC2740954 DOI: 10.2147/copd.s2999] [Citation(s) in RCA: 52] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/20/2023] Open
Abstract
Chronic obstructive pulmonary disease is a varied condition when examined from a number of different perspectives including factors which influence disease development, pathological process and clinical features. There may be a complex interaction between the degree by which each of these processes influences the development of COPD and the subsequent clinical phenotype with which the patient presents. The varied host response and subsequent clinical phenotype has generated much interest in recent years. It is possible that failure of treatment to impact on mortality and reverse the disease process is because of the heterogeneous nature of the condition. Identification and targeted treatment of clinical and pathological phenotypes within the broad spectrum of COPD may therefore improve outcome. This article will review previous work which has attempted to phenotype COPD and identify if specific treatment for these phenotypes has been shown to be of benefit. It will examine the work on pathological processes and clinical manifestations, both pulmonary and systemic, and will focus on pharmacological therapies.
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Kim HC, Mofarrahi M, Hussain SNA. Skeletal muscle dysfunction in patients with chronic obstructive pulmonary disease. Int J Chron Obstruct Pulmon Dis 2009; 3:637-58. [PMID: 19281080 PMCID: PMC2650609 DOI: 10.2147/copd.s4480] [Citation(s) in RCA: 107] [Impact Index Per Article: 7.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/04/2023] Open
Abstract
Chronic obstructive pulmonary disease (COPD) is a debilitating disease characterized by inflammation-induced airflow limitation and parenchymal destruction. In addition to pulmonary manifestations, patients with COPD develop systemic problems, including skeletal muscle and other organ-specific dysfunctions, nutritional abnormalities, weight loss, and adverse psychological responses. Patients with COPD often complain of dyspnea on exertion, reduced exercise capacity, and develop a progressive decline in lung function with increasing age. These symptoms have been attributed to increases in the work of breathing and in impairments in gas exchange that result from airflow limitation and dynamic hyperinflation. However, there is mounting evidence to suggest that skeletal muscle dysfunction, independent of lung function, contributes significantly to reduced exercise capacity and poor quality of life in these patients. Limb and ventilatory skeletal muscle dysfunction in COPD patients has been attributed to a myriad of factors, including the presence of low grade systemic inflammatory processes, nutritional depletion, corticosteroid medications, chronic inactivity, age, hypoxemia, smoking, oxidative and nitrosative stresses, protein degradation and changes in vascular density. This review briefly summarizes the contribution of these factors to overall skeletal muscle dysfunction in patients with COPD, with particular attention paid to the latest advances in the field.
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Affiliation(s)
- Ho Cheol Kim
- Department of Internal Medicine, College of Medicine, Gyeongsang National University, Gyeongsang University Hospital, Jinju, Korea
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40
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Abstract
It is clear that being underweight is a poor prognostic sign in chronic obstructive pulmonary disease (COPD). It is also clear that undernutrition is at least in part associated with the severity of airflow obstruction. While both weight and body mass index are useful screening tools in the initial nutritional evaluation, fat-free mass (FFM) may be a better marker of undernutrition in patients with COPD. The causes of cachexia in patients with COPD are multifactorial and include decreased oral intake, the effect of increased work of breathing due to abnormal respiratory mechanics, and the effect of chronic systemic inflammation. Active nutritional supplementation in undernourished patients with COPD can lead to weight gain and improvements in respiratory muscle function and exercise performance. However, long-term effects of nutritional supplementation are not clear. In addition, the optimal type of nutritional supplementation needs to be explored further. The role of novel forms of treatment, such as androgens or appetite stimulants designed to increase FFM, also needs to be further studied. Thus, in the absence of definitive data, it cannot be said that long-term weight gain, either using enhanced caloric intake, with or without anabolic steroids or appetite stimulants, offers survival or other benefits to patients with COPD. However, there are indications from single-center trials that this is an avenue well worth exploring.
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Multidisciplinary care of the patient with chronic obstructive pulmonary disease. Ann Am Thorac Soc 2008; 5:567-71. [PMID: 18453373 DOI: 10.1513/pats.200708-125et] [Citation(s) in RCA: 34] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022] Open
Abstract
The National Emphysema Treatment Trial used a multidisciplinary team approach to implement the maximum medical care protocol, including adjustment of medications and outpatient pulmonary rehabilitation for all patients and nutritional and psychological counseling as needed. This article discusses the benefits of such an approach in the care of the patient with chronic obstructive pulmonary disease. Team member roles complement each other and contribute to the goal of providing the highest-quality medical care. The primary focus of the team is to reinforce the medical plan and to provide patient education and support. This article reviews the elements of the initial patient assessment and the functional and nutritional assessment. Patient education focuses on medication use, recognition and management of chronic obstructive pulmonary disease exacerbation symptoms, smoking cessation, advance directives, and travel.
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Viola S, Boulé M, Tounian P, Huyn Thi Hong L, Medjadi M, Fauroux B, Girardet JP. [Malnutrition in children with chronic bronchitis]. Arch Pediatr 2008; 15:1270-5. [PMID: 18515051 DOI: 10.1016/j.arcped.2008.04.007] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/14/2007] [Revised: 02/06/2008] [Accepted: 04/06/2008] [Indexed: 10/22/2022]
Abstract
OBJECTIVE To study nutritional status in children with chronic bronchitis (CB) in relation with lung function. METHODS In this cohort of study, 46 patients aged 6.0 to 17.5 years (mean: 11.9 years) with chronic bronchitis were recruited. None had cystic fibrosis. Body weight, height, skinfold thicknesses, percentage of ideal body weight-for-height (percentage of IBW), body mass index (BMI), BMI Z-score, fat mass and fat-free mass were used to evaluate nutritional status. Arterial blood gases, vital capacity (VC), forced expiratory volume in one s (FEV1), functional residual capacity (FRC) and maximum inspiratory (Pi(max)) and expiratory (Pe(max)) pressures at the mouth were used to evaluate respiratory function. RESULTS Thirteen children (28%) had malnutrition defined as percentage of IBW lower than 90%, with a predominant fat mass depletion. VC (65+/-13% versus 79+/-15%; p=0.006) and FEV1 (59+/-16% versus 69+/-14%; p=0.03) were significantly lower in children with malnutrition than in children without malnutrition, but no significant differences were observed with regard to the FEV1/VC ratio and blood gases. Pi(max) (56+/-11% versus 88+/-37%, p=0,02) and Pe(max) (46+/-12% versus 58+/-19%, p=0,3) were also lower in children with malnutrition as compared to than without malnutrition. CONCLUSION Malnutrition can be observed in children with CB and is associated with significant lower lung function parameters. This could be explained by decrease in respiratory muscle strength.
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Affiliation(s)
- S Viola
- Service de gastroentérologie et nutrition pédiatrique, hôpital Armand-Trousseau, université Pierre-et-Marie-Curie-Paris-6, Assistance publique-hôpitaux de Paris, 26 avenue du Docteur-Arnold-Netter, Paris, France.
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Lum C, Lo R, Ng K, Woo J, Tang N, Fallows S. A study on whey protein supplement on physical performance and quality of life among elderly patients with chronic obstructive pulmonary disease. Australas J Ageing 2007. [DOI: 10.1111/j.1741-6612.2007.00257.x] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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44
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Current opinion on the importance of pulmonary rehabilitation in patients with chronic obstructive pulmonary disease. Chin Med J (Engl) 2007. [DOI: 10.1097/00029330-200709010-00014] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022] Open
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Gariballa S, Forster S. Associations between underlying disease and nutritional status following acute illness in older people. Clin Nutr 2007; 26:466-73. [PMID: 17383777 DOI: 10.1016/j.clnu.2007.01.012] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/25/2006] [Revised: 12/18/2006] [Accepted: 01/31/2007] [Indexed: 10/23/2022]
Abstract
BACKGROUND & AIMS Undernutrition in hospitalised patients is likely to be contributed to by the dual action of the underlying disease and acute catabolism associated with it. The aim of this study was to measure the association between underlying disease and nutritional status in acutely ill older patients. METHODS Four hundred and forty-five randomly selected patients had their nutritional status assessed from anthropometric, haematological and biochemical data within 72h of admission, at 6 weeks and at 6 months. Data were also collected on age, disability, chronic illness, medications, smoking and acute-phase response. RESULTS Patients admitted with chronic obstructive pulmonary disease (COPD), heart failure and falls had significantly lower anthropometric measurements compared with all study populations than for example those admitted with ischaemic heart disease (IHD), chest infections and for elective hip surgery. Nutritional status has deteriorated between admission and 6 weeks among those with COPD, heart failure and falls compared with all study populations. Over 6-months 33 (52%) COPD patients and 14 (39%) heart failure patients were readmitted to hospital compared with 137 (35%) patients of all study populations. Nutritional supplements lead to a limited but significant benefit in transferrin and red cell folate among patients with heart failure and IHD. CONCLUSION In older patients, underlying diseases have variable contributions to the poor nutritional status associated with acute illness.
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Affiliation(s)
- Salah Gariballa
- Sheffield Institute for Studies on Ageing and Human Nutrition Unit, The University of Sheffield, Sheffield, UK.
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Genton L, van Gemert W, Pichard C, Soeters P. Physiological functions should be considered as true end points of nutritional intervention studies. Proc Nutr Soc 2007; 64:285-96. [PMID: 16048659 DOI: 10.1079/pns2005434] [Citation(s) in RCA: 13] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
Abstract
With the beginning of this millennium it has become fashionable to only follow ‘evidence-based’ practices. This generally-accepted approach cruelly negates experience or intelligent interpretation of pathophysiology. Another problem is that the great ‘meta-analysts’ of the present era only accept end points that they consider ‘hard’. In the metabolic and nutritional field these end points are infection-related morbidity and mortality, and all other end points are considered ‘surrogate’. The aim of this presentation is to prove that this claim greatly negates the contribution of more-fundamentally-oriented research, the fact that mortality has multifactorial causes, and that infection is a crude measure of immune function. The following problems should be considered: many populations undergoing intervention have low mortality, requiring studies with thousands of patients to demonstrate effects of intervention on mortality; nutrition is only in rare cases primary treatment, and in many populations is a prerequisite for survival rather than a therapeutic modality; once the effect of nutritional support is achieved, the extra benefit of modulation of the nutritional support regimen can only be modest; cost–benefit is not a valid end point, because the better it is done the more it will cost; morbidity and mortality are crude end points for the effect of nutritional intervention, and are influenced by many factors. In fact, it is a yes or no factor. In the literature the most important contributions include new insights into the pathogenesis of disease, the diminution of disease-related adverse events and/or functional improvement after therapy. In nutrition research the negligence of these end points has precluded the development and validation of functional end points, such as muscle, immune and cognitive functions. Disability, quality of life, morbidity and mortality are directly related to these functional variables. It is, therefore, of paramount importance to validate functional end points and to consider them as primary rather than surrogate end points.
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Affiliation(s)
- L Genton
- Department of Surgery, University Hospital, Maastricht, The Netherlands
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Jantarakupt P, Porock D. Dyspnea Management in Lung Cancer: Applying the Evidence From Chronic Obstructive Pulmonary Disease. Oncol Nurs Forum 2007; 32:785-97. [PMID: 15990908 DOI: 10.1188/05.onf.785-797] [Citation(s) in RCA: 15] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
PURPOSE/OBJECTIVES To provide an overview of mechanisms of dyspnea and causes of dyspnea in chronic obstructive pulmonary disease (COPD) and lung cancer and to critically review current pharmacologic and nonpharmacologic management of dyspnea for COPD and lung cancer. DATA SOURCES Published articles, abstracts, textbooks, and the authors' personal experiences with dyspnea management in COPD and lung cancer. DATA SYNTHESIS The causes of dyspnea in cancer are more varied than the causes of dyspnea in COPD; however, many are similar, thus providing the justification for recommending best practice from COPD research to be used in lung cancer. Dyspnea in both diseases is treated by corticosteroids, bronchodilators, antianxiety drugs, local anesthetics, and oxygen. However, when dyspnea is severe, morphine is the first choice. Using specific breathing techniques, positioning, energy conservation, exercise, and some dietary modifications and nutrient supplements can help with dyspnea management. CONCLUSIONS Pharmacologic and nonpharmacologic management of dyspnea in COPD can be applied to dyspnea related to lung cancer. Further research in the management of dyspnea in lung cancer is required, particularly controlled studies with larger sample sizes, to determine the effectiveness of the application of COPD dyspnea management in lung cancer. IMPLICATIONS FOR NURSING Previous studies provide a guideline for applying dyspnea management for COPD to cancer. The theoretical frameworks used in previous studies can be modified for conducting further study.
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Stratton RJ, Elia M. A review of reviews: A new look at the evidence for oral nutritional supplements in clinical practice. ACTA ACUST UNITED AC 2007. [DOI: 10.1016/j.clnu.2007.04.004] [Citation(s) in RCA: 49] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
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49
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Réhabilitation respiratoire et prise en charge nutritionnelle dans la bronchopneumopathie chronique obstructive. NUTR CLIN METAB 2006. [DOI: 10.1016/j.nupar.2006.10.181] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
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50
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Fernandes AC, Bezerra OMDPA. Terapia nutricional na doença pulmonar obstrutiva crônica e suas complicações nutricionais. J Bras Pneumol 2006. [DOI: 10.1590/s1806-37132006000500014] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022] Open
Abstract
A doença pulmonar obstrutiva crônica caracteriza-se pela obstrução progressiva e parcialmente reversível do fluxo aéreo pulmonar. Sua evolução pode trazer inúmeras complicações que afetam o estado nutricional dos pacientes. O objetivo deste artigo é apresentar uma breve revisão da literatura sobre a terapia nutricional instituída na doença pulmonar obstrutiva crônica, através de levantamento bibliográfico de artigos publicados nos últimos dezoito anos, utilizando as bases de dados LILACS e MEDLINE. A desnutrição está associada a mau prognóstico da doença devido a uma maior predisposição a infecções e à diminuição da força dos músculos expiratórios, tolerância ao exercício e qualidade de vida. Apesar de ser extremamente comum em pacientes com doença pulmonar obstrutiva crônica, é importante reconhecê-la como um fator de risco independente, uma vez que pode ser modificada através de um acompanhamento dietoterápico adequado e eficaz. A terapia nutricional na doença pulmonar obstrutiva crônica é iniciada com a avaliação do estado nutricional do paciente para identificação do risco nutricional e do nível de atendimento a ser estabelecido. Nessa avaliação devem ser utilizados indicadores antropométricos, bioquímicos, de consumo alimentar e de composição corporal. A dieta deve conter um aporte adequado de macronutrientes, micronutrientes e imunonutrientes a fim de recuperar e/ou manter o estado nutricional e evitar complicações. As características físicas da dieta devem ser adaptadas às necessidades e tolerâncias individuais de cada paciente. A terapia nutricional individualizada é muito importante no tratamento de pacientes com doença pulmonar obstrutiva crônica, mostrando-se fundamental na evolução do quadro e na melhoria da qualidade de vida.
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