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Llamas-Saez C, Saez-Vaquero T, Jiménez-García R, López-de-Andrés A, Carabantes-Alarcón D, Zamorano-León JJ, Cuadrado-Corrales N, Omaña-Palanco R, de Miguel Diez J, Pérez-Farinos N. Physical activity among adults with chronic obstructive pulmonary disease in Spain (2014-2020): Temporal trends, sex differences, and associated factors. Respir Med 2023; 220:107458. [PMID: 37951312 DOI: 10.1016/j.rmed.2023.107458] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/06/2023] [Revised: 10/07/2023] [Accepted: 11/03/2023] [Indexed: 11/13/2023]
Abstract
OBJECTIVES To evaluate trends in the prevalence of physical activity (PA) from 2014 to 2020; to identify sex differences and sociodemographic and health-related factors associated with PA in individuals with chronic obstructive pulmonary disease (COPD); and to compare PA between individuals with and without COPD. METHODS Cross-sectional and case-control study. SOURCE European Health Interview Surveys for Spain (EHISS) conducted in 2014 and 2020. We included sociodemographic and health-related covariates. We compared individuals with and without COPD after matching for age and sex. RESULTS The number of adults with COPD was 1086 and 910 in EHISS2014 and EHISS2020, respectively. In this population, self-reported "Medium or high frequency of PA" remained stable (42.9% in 2014 and 43.5% in 2020; p = 0.779). However, the percentage who walked on two or more days per week rose significantly over time (63.4%-69.9%; p = 0.004). Men with COPD reported more PA than women with COPD in both surveys. After matching, significantly lower levels of PA were recorded in COPD patients than in adults without COPD. Multivariable logistic regression confirmed this trend in COPD patients and showed that male sex, younger age, higher educational level, very good/good self-perceived health, and absence of comorbidities, obesity, and smoking were associated with more frequent PA. CONCLUSIONS The temporal trend in PA among Spanish adults with COPD is favorable, although there is much room for improvement. Insufficient PA is more prevalent in these patients than in the general population. Sex differences were found, with significantly more frequent PA among males with COPD.
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Affiliation(s)
- Carlos Llamas-Saez
- Department of Public Health and Maternal & Child Health, Faculty of Medicine, Universidad Complutense de Madrid, 28040, Madrid, Spain
| | | | - Rodrigo Jiménez-García
- Department of Public Health and Maternal & Child Health, Faculty of Medicine, Universidad Complutense de Madrid, 28040, Madrid, Spain.
| | - Ana López-de-Andrés
- Department of Public Health and Maternal & Child Health, Faculty of Medicine, Universidad Complutense de Madrid, 28040, Madrid, Spain
| | - David Carabantes-Alarcón
- Department of Public Health and Maternal & Child Health, Faculty of Medicine, Universidad Complutense de Madrid, 28040, Madrid, Spain
| | - José J Zamorano-León
- Department of Public Health and Maternal & Child Health, Faculty of Medicine, Universidad Complutense de Madrid, 28040, Madrid, Spain
| | - Natividad Cuadrado-Corrales
- Department of Public Health and Maternal & Child Health, Faculty of Medicine, Universidad Complutense de Madrid, 28040, Madrid, Spain
| | - Ricardo Omaña-Palanco
- Department of Public Health and Maternal & Child Health, Faculty of Medicine, Universidad Complutense de Madrid, 28040, Madrid, Spain
| | - Javier de Miguel Diez
- Respiratory Care Department, Hospital General Universitario Gregorio Marañón, Instituto de Investigación Sanitaria Gregorio Marañón (IiSGM), Universidad Complutense de Madrid, 28007, Madrid, Spain
| | - Napoleón Pérez-Farinos
- Epi-PHAAN Research Group, School of Medicine, Universidad de Málaga, Instituto de Investigación Biomédica de Málaga (IBIMA), 29071, Málaga, Spain
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Prevalence and Determinants of Mental Health among COPD Patients in a Population-Based Sample in Spain. J Clin Med 2021; 10:jcm10132786. [PMID: 34202915 PMCID: PMC8268632 DOI: 10.3390/jcm10132786] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/05/2021] [Revised: 05/29/2021] [Accepted: 06/23/2021] [Indexed: 11/24/2022] Open
Abstract
(1) Background: To assess the prevalence of mental disorders (depression and anxiety), psychological distress, and psychiatric medications consumption among persons suffering from COPD; to compare this prevalence with non-COPD controls and to identify which variables are associated with worse mental health. (2) Methods: This is an epidemiological case-control study. The data were obtained from the Spanish National Health Survey 2017. Subjects were classified as COPD if they reported suffering from COPD and the diagnosis of this condition had been confirmed by a physician. For each case, we selected a non-COPD control matched by sex, age, and province of residence. Conditional logistic regression was used for multivariable analysis. (3) Results: The prevalence of mental disorders (33.9% vs. 17.1%; p < 0.001), psychological distress (35.4% vs. 18.2%; p < 0.001), and psychiatric medications consumption (34.1% vs. 21.9%; p < 0.001) was higher among COPD cases compared with non-COPD controls. After controlling for possible confounding variables, such as comorbid conditions and lifestyles, using multivariable regression, the probability of reporting mental disorders (OR 1.41; 95% CI 1.10–1.82).), psychological distress (OR 1.48; 95% CI 1.12–1.91), and psychiatric medications consumption (OR 1.38 95% CI 1.11–1.71) remained associated with COPD. Among COPD cases, being a woman, poor self-perceived health, more use of health services, and active smoking increased the probability of suffering from mental disorders, psychological distress, and psychiatric medication use. Stroke and chronic pain were the comorbidities more strongly associated with these mental health variables. (4) Conclusions: COPD patients have worse mental health and higher psychological distress and consume more psychiatric medications than non-COPD matched controls. Variables associated with poorer mental health included being a woman, poor self-perceived health, use of health services, and active smoking.
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Associations between Physical Activity and Comorbidities in People with COPD Residing in Spain: A Cross-Sectional Analysis. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2020; 17:ijerph17020594. [PMID: 31963364 PMCID: PMC7014107 DOI: 10.3390/ijerph17020594] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Subscribe] [Scholar Register] [Received: 12/23/2019] [Revised: 01/07/2020] [Accepted: 01/15/2020] [Indexed: 02/06/2023]
Abstract
There is a high prevalence of comorbidities among patients with chronic obstructive pulmonary disease (COPD). Comorbidities are likely common in patients with any COPD degree and are associated with increased mortality. The aim of this study was to determine the prevalence of thirty-one different COPD comorbidities and to evaluate the association between physical activity (PA) levels in people with COPD residing in Spain. Cross-sectional data from the Spanish National Health Survey 2017 were analysed. A total of 601 adults (52.2% females) with COPD aged 15 to 69 participated in this study. PA (exposure) was measured with the International Physical Activity Questionnaire (IPAQ) short form and comorbidities (outcomes) were self-reported in response to the question “Have you ever been diagnosed with…?” Multivariable logistic regression, in three different models, was used to assess this association. Results showed a high prevalence of comorbidities (94%), these being chronic lumbar back pain (38.9%), chronic allergy (34.8%), arthrosis (34.1%), chronic cervical back pain (33.3%), asthma (32.9%) and hypertension (32.8%) the most prevalent. Low PA level was significantly associated with urinary incontinence (2.115[1.213–3.689]), chronic constipation (1.970[1.119–3.459]), cataracts (1.840[1.074–3.153]), chronic anxiety (1.508[1.002–2.269]) and chronic lumbar back pain (1.489[1.044–2.125]). Therefore, people with COPD should increase their PA levels in order to reduce their risk of comorbidities and increase their quality of life.
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Physical Activity Behaviour in People with COPD Residing in Spain: A Cross-Sectional Analysis. Lung 2019; 197:769-775. [PMID: 31686208 DOI: 10.1007/s00408-019-00287-4] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/18/2019] [Accepted: 10/19/2019] [Indexed: 12/15/2022]
Abstract
PURPOSE Chronic obstructive pulmonary disease (COPD) represents a major public health problem due to its high prevalence, morbidity and health cost. It has been demonstrated that physical activity (PA) is one of the most beneficial measures to prevent chronic diseases. The aim of this study was to examine PA levels of adults with COPD residing in Spain, and to analyse the differences by sex, age, education, marital status, cohabiting, tobacco consumption, alcohol consumption and body mass index. METHODS A total of 615 adults aged 15 to 69 years participated in this study. Data from the Spanish National Health Survey 2017 were used. This survey included the short version of IPAQ to measure PA levels. PA was expressed in total volume (MET·min/week), classified as low, moderate and high, and analysed according to sample characteristics. Statistical significance was set at p < 0.05 (CI = 95%). RESULTS Level of PA was higher in men than in women (1808.8 vs. 1575.6 MET·min/week; p = 0.016), in those aged under 30 years than in those older than 60 years (2129.4 vs. 1381.4 MET·min/week; p = 0.047) and in those who drank alcohol than in those who did not drink (1912.8 vs. 1248.2 MET·min/week; p = 0.004). Also, underweight and obese participants participated in lower levels of PA than normal weight participants (p= 0.001). When classifying PA level, a total of 37.9% had a low level, 47.5% had a moderate level and only 14.6% had a high level of PA (p < 0.001). CONCLUSION It is recommendable to implement programs to raise awareness of the importance and benefits of PA in the control of COPD, and these programs should focus on those with lower levels of PA.
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López-López L, Torres-Sánchez I, Romero-Fernández R, Granados-Santiago M, Rodríguez-Torres J, Valenza MC. Impact of Previous Physical Activity Levels on Symptomatology, Functionality, and Strength during an Acute Exacerbation in COPD Patients. Healthcare (Basel) 2018; 6:healthcare6040139. [PMID: 30501112 PMCID: PMC6316170 DOI: 10.3390/healthcare6040139] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/01/2018] [Revised: 11/21/2018] [Accepted: 11/28/2018] [Indexed: 11/16/2022] Open
Abstract
The main objective of this study is to determine the relationship between physical activity (PA) level prior to hospitalization and the pulmonary symptomatology, functionality, exercise capacity, and strength of acute exacerbated chronic obstructive pulmonary disease (COPD) patients. In this observational study, all data were taken during the patient’s first day in hospital. Patients were divided into two groups (a PA group, and a physical inactivity (PI) group), according to the PA level evaluated by the Baecke questionnaire. Cough status was evaluated by the Leicester Cough Questionnaire (LCQ), and dyspnea was assessed using the modified Medical Research Council dyspnea scale (mMRC). Functionality was measured by the Functional Independence Measure (FIM) and the London Chest Activity of Daily Living scale (LCADL). Exercise capacity was evaluated by the two-minute step-in-place (2MSP) test, and strength assessed by dynamometry. A total of 151 patients were included in this observational study. Patients in the PI group obtained worse results compared to the PA group, and significant differences (p < 0.05) were found in all of the variables. Those COPD patients who regularly perform PA have less dyspnea and cough, as well as better functionality, exercise capacity and strength during an exacerbation, without relationship to the severity of the pathology.
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Affiliation(s)
- Laura López-López
- Faculty of health of Sciences, University of Granada, Granada 18016, Spain.
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Thyregod M, Bodtger U. Coherence between self-reported and objectively measured physical activity in patients with chronic obstructive lung disease: a systematic review. Int J Chron Obstruct Pulmon Dis 2016; 11:2931-2938. [PMID: 27932873 PMCID: PMC5135064 DOI: 10.2147/copd.s116422] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022] Open
Abstract
The beneficial effects of physical activity (PA) in patients with COPD, as well as the methods of their assessment, are well known and described. As objective measures of PA, such as the use of motion sensors, video recordings, exercise capacity testing, and indirect calorimetry, are not easily obtained in the daily clinical life, the reliability of the more accessible self-reported measurements of PA is important. In this review, we systematically identified original studies involving COPD patients and at least one parameter of self-reported and objective exercise testing, and analyzed every article for coherence between the objectively and self-reported measured PA. The studies are few, small, and very diverse, both in their use of questionnaires and objective measurements. Self-reported assessments were found to generally overestimate the level of PA compared to measurements made objectively by activity monitors; however, more studies are needed to rely solely on the use of PA questionnaires in COPD patients. The most accurate and valid questionnaires appear to be the self-completed Physical Activity Scale for the Elderly and the interviewer-completed Stanford Seven-Day Physical Activity Recall Questionnaire, but the ideal questionnaire still awaits construction. The motion sensors are accurate and validated in this patient group, especially SenseWear™, but not easily accessible in clinical practice, as they have various technical and adhesive difficulties.
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Affiliation(s)
- Mimi Thyregod
- Department of Respiratory Medicine, Naestved Hospital, Naestved; Institute for Regional Health Research, University of Southern Denmark, Odense, Denmark
| | - Uffe Bodtger
- Department of Respiratory Medicine, Naestved Hospital, Naestved; Institute for Regional Health Research, University of Southern Denmark, Odense, Denmark
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Araújo A. COPD and physical activity. REVISTA PORTUGUESA DE PNEUMOLOGIA 2016; 22:299-301. [PMID: 27094119 DOI: 10.1016/j.rppnen.2016.02.009] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/17/2015] [Revised: 02/23/2016] [Accepted: 02/24/2016] [Indexed: 11/17/2022] Open
Affiliation(s)
- A Araújo
- Respiratory Department, H. Sª Oliveira, Guimarães, Portugal.
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de Miguel Díez J, Jiménez García R, Hernández Barrera V, Puente Maestu L, Del Cura González MI, Méndez Bailón M, Carrasco Garrido P, López de Andrés A. Trends in self-rated health status and health services use in COPD patients (2006-2012). A Spanish population-based survey. Lung 2014; 193:53-62. [PMID: 25549895 DOI: 10.1007/s00408-014-9682-6] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/15/2014] [Accepted: 12/21/2014] [Indexed: 10/24/2022]
Abstract
BACKGROUND Chronic obstructive pulmonary disease (COPD) patients often have a significant impairment in their health status, which is an independent predictor of health services use. OBJECTIVES To describe the self-rated health status and the prevalence of health services use among COPD Spanish patients; to identify which factors are independently associated with a worse health status and a higher use of health services; and to study the time trends in the health status and prevalence of use of health services (2006-2012). METHODS Observational study: We analyzed data from the Spanish National Health Surveys conducted in 2006 and 2012. We included responses from adults aged 40 years or over. Subjects described their health status as very good, good, fair, poor, or very poor, which was dichotomized into very good/good or fair/poor/very poor self-perceived health status. RESULTS We identified 2,321 COPD patients. The percentage of patients with health status fair, poor, or very poor was 76.8 % in 2006 and 74.8 % in 2012 (p > 0.05). Regarding the health resources use, we observed a significant decrease in the number of visits to primary care over time in women (67.8 vs. 57.2 %, p < 0.05) and men (62.2 vs. 54.0 %, p < 0.05). However, we did not find improvement in the prevalence of emergency department visits or hospitalizations. Associated factors with a worse self-rated health status and a higher use of health services in women and men included: having three or more chronic diseases, presence of mental disorders, and absence of leisure time physical activity. CONCLUSIONS The current study revealed a decrease in the general practitioner visits, without changes in use of other health care services in the COPD Spanish population from 2006 to 2012. The self-rated health status did not changed significantly during this period.
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Affiliation(s)
- Javier de Miguel Díez
- Department of Respiratory Medicine, Hospital General Universitario Gregorio Marañón, Instituto de Investigación Sanitaria Gregorio Marañón (IiSGM), Universidad Complutense de Madrid, C/Doctor Esquerdo 46, 28007, Madrid, Spain,
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Dürr S, Zogg S, Miedinger D, Steveling EH, Maier S, Leuppi JD. Daily physical activity, functional capacity and quality of life in patients with COPD. COPD 2014; 11:689-96. [PMID: 24945972 DOI: 10.3109/15412555.2014.898050] [Citation(s) in RCA: 31] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
INTRODUCTION In the therapy of chronic obstructive pulmonary disease (COPD), it is a major goal to improve health-related quality of life (HRQOL). Patients with COPD often suffer from exertional dyspnea and adopt a sedentary lifestyle, which could be associated with poorer HRQOL. The aim of this study was to investigate the independent association of objectively measured daily physical activity and functional capacity with HRQOL in patients with COPD. METHODS In this cross-sectional study conducted at the University Hospital Basel, Switzerland, 87 stable patients (58.6% male, mean age: 67.3 ± 9.6 yrs) with COPD in GOLD grades I (n = 23), II (n = 46), III (n = 12) and IV (n = 6) were investigated. To assess HRQOL, the COPD assessment test (CAT) was completed. Patients performed spirometry and 6-min walk test. Physical activity was measured by the SenseWear Mini Armband on 7 consecutive days. By performing a multiple linear regression analysis, independent predictors of CAT score were identified. RESULTS Age (β = -0.39, p = 0.001), average daily steps (β = -0.31, p = 0.033) and 6-min walk distance (β = -0.32, p = 0.019) were found to be independent predictors of CAT score, whereas physical activity duration above 3 METs (p = 0.498) and forced expiratory volume in 1 s in% of predicted (p = 0.364) showed no significant association. CONCLUSIONS This study showed that average daily steps and functional capacity are independent determinants of HRQOL in patients with COPD. This emphasizes the importance to remain active and mobile, which is associated with better HRQOL.
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Affiliation(s)
- Selina Dürr
- 1Medical University Clinic, Cantonal Hospital Baselland , Liestal, Switzerland and Medical Faculty, University of Basel, Basel , Switzerland
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Pleguezuelos E, Pérez ME, Guirao L, Samitier B, Costea M, Ortega P, González MV, Del Carmen VA, Ovejero L, Moreno E, Miravitlles M. Effects of whole body vibration training in patients with severe chronic obstructive pulmonary disease. Respirology 2014; 18:1028-34. [PMID: 23692550 DOI: 10.1111/resp.12122] [Citation(s) in RCA: 42] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/19/2012] [Revised: 12/20/2012] [Accepted: 02/06/2013] [Indexed: 11/28/2022]
Abstract
BACKGROUND AND OBJECTIVE To determine if whole body vibration training (WBVT) improves muscular force and modifies functional capacity parameters in patients with severe chronic obstructive pulmonary disease (COPD). METHODS We performed a randomized controlled trial in the outpatient Physical Medicine and Rehabilitation Department of a general hospital. Sixty stable male patients with COPD and mean forced expiratory volume in 1 s (FEV1) 34.3% (predicted) were enrolled with 51 patients completing the study. Participants were randomized into two groups: Whole Body Vibration Training Group (WBVTG), (n = 26) undergoing three sessions per week for a total of 6 weeks and a Control Group (CG) (n = 25) without intervention. The main outcome measures were isokinetic knee flexor and extensor testing in a concentric-concentric regime and exercise capacity measured by the 6-min walking test (6MWT). Secondary outcomes were pulmonary muscular assessment with maximum inspiratory pressure (MIP) and maximum expiratory pressure (MEP). RESULTS No significant differences were observed between groups in maximum moment of isokinetic knee flexor/extensor testing force in a concentric-concentric regime. In contrast, WBVTG patients showed a significant increase in the 6MWT (81.2 ± 9.2) meters; mean ± SD; P < 0.001). There was also a significant decrease in maximum oxygen desaturation in the 6MWT after 6 weeks of training (3.1 ± 1.1; P = 0.01). There were significant differences between groups in MIP and MEP at the end of the study in favour of the WBVTG. CONCLUSIONS WBVT provided significant improvements in functional capacity in severe COPD patients without changes in muscular force.
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Affiliation(s)
- Eulogio Pleguezuelos
- Physical Medicine and Rehabilitation Department, Mataró Hospital, Mataró, Spain.
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Factors associated with a low level of physical activity in patients with chronic obstructive pulmonary disease. Lung 2014; 192:259-65. [PMID: 24477375 DOI: 10.1007/s00408-014-9557-x] [Citation(s) in RCA: 42] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/04/2013] [Accepted: 01/15/2014] [Indexed: 10/25/2022]
Abstract
BACKGROUND Physical activity such as walking is strongly recommended for patients with chronic obstructive pulmonary disease (COPD). METHODS We undertook a multicenter observational study on COPD patients, collecting the daily walking time, COPD severity score (COPDSS), functional status [London Chest Activity of Daily Living (LCADL) questionnaire], health-related quality of life (QoL) rating [five-item EuroQL (EQ-5D) and Airways Questionnaire 20 (AQ20)], and anxiety and depression rating (Hospital Anxiety and Depression Scale). Multivariate logistic regression modeling was performed to identify the independent predictors of a low walking time (<30 min/day). RESULTS We included 4,574 patients with a mean (±standard deviation) age of 67.1 ± 10.0 years, with a mean FEV1 (%) of 54.0 ± 23.7. The mean daily walking time was 73.6 ± 67.1 min (58.9 % at ≥60 min and 13.7 % at <30 min). A strong direct relationship was observed between daily walking time and better QoL (EQ-5D and AQ20) and functional status (LCADL; p < 0.001 in all cases). The independent predictors of a low walking time were a worse score in EQ-5D [odds ratio (OR) (95 % confidence interval per one-point increase of 0.23 (0.15-0.35)], a higher COPDSS [OR per one-point increase of 1.04 (1.02-1.07)], and the presence of depression [OR 1.58 (1.25-2.01)]. CONCLUSIONS After adjustment for age and severity of symptoms, poor health status, severity of COPD, and depression are the main factors associated with a low walking time in COPD patients.
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Pascual-Guardia S, Wodja E, Gorostiza A, López de Santamaría E, Gea J, Gáldiz JB, Sliwinski P, Barreiro E. Mejoría de la calidad de vida y capacidad de ejercicio sin cambios en la biología muscular tras entrenamiento general en pacientes con enfermedad pulmonar obstructiva crónica grave. Med Clin (Barc) 2013; 140:200-6. [DOI: 10.1016/j.medcli.2012.01.025] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/11/2011] [Revised: 12/22/2011] [Accepted: 01/03/2012] [Indexed: 11/26/2022]
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García-Polo C, Alcázar-Navarrete B, Ruiz-Iturriaga LA, Herrejón A, Ros-Lucas JA, García-Sidro P, Tirado-Conde G, López-Campos JL, Martínez-Rivera C, Costán-Galicia J, Mayoralas-Alises S, De Miguel-Díez J, Miravitlles M. Factors associated with high healthcare resource utilisation among COPD patients. Respir Med 2012; 106:1734-42. [PMID: 23058483 DOI: 10.1016/j.rmed.2012.09.009] [Citation(s) in RCA: 35] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/04/2012] [Revised: 09/11/2012] [Accepted: 09/12/2012] [Indexed: 10/27/2022]
Abstract
BACKGROUND Chronic obstructive pulmonary disease (COPD) places a huge economic burden on healthcare systems, especially patients with frequent exacerbations and co-morbidities. OBJECTIVES To identify factors associated with high utilisation of healthcare resources in a population of patients with COPD. METHOD We conducted an observational, cross-sectional, multicentre study with the aim of identifying the factors associated with high resource utilisation among patients with COPD. Sociodemographic and anthropometric characteristics of the study population, as well as data on health-related quality of life, respiratory symptoms, presence of anxiety and depression, physical activity and lung function were collected. We examined the relationship between these variables and high utilisation of healthcare resources, by performing a multivariate analysis based on a logistic regression model. RESULTS 115 patients (64 were high users of healthcare resources, and 51 control patients) from 13 hospitals were selected. Patients presenting high resource utilisation had worse FEV₁, worse basal SpO₂, less distance walked in the 6-minute walk test, and increased dyspnoea. They also had a worse BODE index, worse scores in all dimensions of the EURO-QOL 5D and the LCADL scale, and displayed a higher prevalence of depression. Multivariate analysis yielded a statistically significant association between SpO₂, LCADL scores, serum fibrinogen values and total leukocyte count, and high healthcare resource utilisation. CONCLUSIONS COPD patients who incur higher healthcare resource utilisation show reduced physical activity, increased respiratory failure and increased systemic inflammation.
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Affiliation(s)
- Cayo García-Polo
- Clinical Management Unit of Pneumology and Allergy, Hospital Universitario Puerta del Mar, Avda Ana de Viya 21, 11009 Cádiz, Spain.
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Miravitlles M, Iriberri M, Barrueco M, Lleonart M, Villarrubia E, Galera J. Usefulness of the LCOPD, CAFS and CASIS scales in understanding the impact of COPD on patients. ACTA ACUST UNITED AC 2012; 86:190-200. [PMID: 23037958 DOI: 10.1159/000341175] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/26/2012] [Accepted: 06/13/2012] [Indexed: 11/19/2022]
Abstract
BACKGROUND The Living with COPD (LCOPD), COPD and Asthma Fatigue Scale (CAFS), and COPD and Asthma Sleep Impact Scale (CASIS) are instruments developed to assess the overall impact of chronic obstructive pulmonary disease (COPD) on daily life, fatigue, and sleep impairment, respectively. OBJECTIVES To assess the usefulness of these instruments and to identify factors associated with the concepts they measure. METHOD The questionnaires were administered to patients with moderate to severe COPD. Descriptive analyses of sociodemographic and clinical data were performed, and bivariate and multivariate analyses were used to identify factors associated with the overall impact of COPD on patients' lives, fatigue, and sleep impairment. RESULTS A total of 408 patients was included (mostly males, 91.2%), with an average age of 68 years (SD = 9.3). Statistically significant differences were observed in the scores of the three questionnaires with regard to level of education, presence of chronic cough or expectoration, level of dyspnea, number of exacerbations, physical activity level, presence of depression and anxiety, and number of treatments indicated for COPD. The LCOPD and CAFS questionnaires also discriminated between different levels of airflow obstruction and, in the case of CAFS, age and gender. Linear regression showed that level of dyspnea, physical activity, and presence of anxiety were significantly related to the LCOPD, CAFS and CASIS scores. The presence of depression was significant in the LCOPD and CAFS questionnaires and chronic cough was significant in the CAFS questionnaire. CONCLUSIONS The LCOPD, CAFS, and CASIS instruments are valid and useful in understanding the overall impact of COPD on daily life, fatigue, and sleep impairment in patients with moderate to severe COPD.
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Affiliation(s)
- Marc Miravitlles
- Institut d'Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), Hospital Clínic, Ciber de Enfermedades Respiratorias (CIBERES), Barcelona, Spain
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