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Aaron SD, Montes de Oca M, Celli B, Bhatt SP, Bourbeau J, Criner GJ, DeMeo DL, Halpin DMG, Han MK, Hurst JR, Krishnan JK, Mannino D, van Boven JFM, Vogelmeier CF, Wedzicha JA, Yawn BP, Martinez FJ. Early Diagnosis and Treatment of Chronic Obstructive Pulmonary Disease: The Costs and Benefits of Case Finding. Am J Respir Crit Care Med 2024; 209:928-937. [PMID: 38358788 DOI: 10.1164/rccm.202311-2120pp] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/19/2023] [Accepted: 02/14/2024] [Indexed: 02/16/2024] Open
Affiliation(s)
- Shawn D Aaron
- The Ottawa Hospital Research Institute, Department of Medicine, University of Ottawa, Ottawa, Ontario, Canada
| | - Maria Montes de Oca
- Universidad Central de Venezuela, Caracas, Venezuela
- Hospital Centro Médico de Caracas, Caracas, Venezuela
| | | | - Surya P Bhatt
- Pulmonary, Allergy and Critical Care Medicine, University of Alabama at Birmingham, Birmingham, Alabama
| | - Jean Bourbeau
- Department of Medicine, McGill University, Montreal, Quebec, Canada
| | - Gerard J Criner
- Lewis Katz School of Medicine at Temple University, Philadelphia, Pennsylvania
| | - Dawn L DeMeo
- Channing Division of Network Medicine, Brigham and Women's Hospital, Harvard Medical School, Boston, Massachusetts
| | - David M G Halpin
- University of Exeter Medical School, University of Exeter, Exeter, United Kingdom
| | - MeiLan K Han
- Division of Pulmonary & Critical Care, University of Michigan, Ann Arbor, Michigan
| | - John R Hurst
- UCL Respiratory, University College London, London, United Kingdom
| | - Jamuna K Krishnan
- Division of Pulmonary and Critical Care, Weill Cornell Medicine, New York, New York
| | - David Mannino
- College of Medicine, University of Kentucky, Lexington, Kentucky
| | - Job F M van Boven
- Department of Clinical Pharmacy & Pharmacology, University Medical Center Groningen, Groningen Research Institute for Asthma and COPD, University of Groningen, Groningen, The Netherlands
| | - Claus F Vogelmeier
- Philipps-Universität Marburg, German Center for Lung Research, Marburg, Germany
| | - Jadwiga A Wedzicha
- National Heart and Lung Institute, Imperial College London, London, United Kingdom
| | - Barbara P Yawn
- Department of Family Medicine and Community Health, University of Minnesota, Minneapolis, Minnesota; and
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Bastidas AR, Tuta-Quintero E, Arias JS, Cufiño D, Moya D, Martin D, Rodríguez F, Aponte-Murcia C, Pumarejo DM, Bejarano MA, Ospina G, Morales LM, Portella AM, Barragán MD, Álvarez DA, Hernández JM. Comparison of the Diagnostic Performance of Five Clinical Questionnaires for Chronic Obstructive Pulmonary Disease. Can Respir J 2023; 2023:2821056. [PMID: 38046809 PMCID: PMC10691892 DOI: 10.1155/2023/2821056] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/12/2022] [Revised: 07/31/2023] [Accepted: 11/14/2023] [Indexed: 12/05/2023] Open
Abstract
Background Chronic obstructive pulmonary disease (COPD) remains one of the most prevalent pathologies in the world and is among the leading causes of mortality and morbidity, partially due to underdiagnosis. The use of clinical questionnaires to identify high-risk individuals to take them to further diagnostic procedures has emerged as a strategy to address this problem. Objective To compare the performance of the COULD IT BE COPD, CDQ, COPD-PS, LFQ, and PUMA questionnaires for COPD diagnosis. Methods A cross-sectional study was carried out on subjects who underwent spirometry in the third-level center. Data were collected between January 2015 and March 2020. Bivariate analysis was performed between the study variables and the presence of COPD. The area under the receiver operating characteristics curve (AUC-ROC), sensitivity, specificity, positive predictive value (PPV), negative predictive value (NPV), positive likelihood ratio (LR+), and negative likelihood ratio (LR-) for each questionnaire were calculated. The AUC-ROCs were compared with the DeLong test, considering a p value <0.05 statistically significant. Results 681 subjects met the inclusion criteria and were taken to the final analysis. The prevalence of COPD was 27.5% (187/681). The mean age of the subjects was 65.9 years (SD ± 11.79); 46.3% (315/681) were female, and 83.6% (569/681) reported respiratory symptoms. Statistically significant relationship was found for COPD diagnosis with male sex, older age, respiratory symptoms, and exposure to wood smoke (p value <0.05). The AUC-ROCs of the questionnaires were between 0.581 and 0.681. The COULD IT BE COPD questionnaire had a lower discriminatory capacity AUC-ROC of 0.581, concerning the other scores (DeLong test, p = 0.0002). Conclusion The CDQ, COPD-PS, LFQ, PUMA, and COULD IT BE COPD questionnaires have acceptable performance for the diagnosis of COPD together with low sensitivity and specificity. Therefore, its use must be complemented with other diagnostic tests or techniques such as pulmonary function tests.
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Affiliation(s)
| | | | - José S. Arias
- School of Medicine, Universidad de La Sabana, Chía, Colombia
| | - Diana Cufiño
- School of Medicine, Universidad de La Sabana, Chía, Colombia
| | - Diana Moya
- School of Medicine, Universidad de La Sabana, Chía, Colombia
| | - Daniel Martin
- School of Medicine, Universidad de La Sabana, Chía, Colombia
| | - Faure Rodríguez
- School of Medicine, Universidad de La Sabana, Chía, Colombia
| | | | | | | | | | - Lina M. Morales
- School of Medicine, Universidad de La Sabana, Chía, Colombia
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Chen CZ, Sheu CC, Cheng SL, Wang HC, Lin MC, Hsu WH, Lee KY, Perng DW, Lin HI, Lin MS, Lin SH, Tsai JR, Wang CC, Wang CY, Yang TM, Liu CL, Wang TY, Lin CH. Performance and Clinical Utility of Various Chronic Obstructive Pulmonary Disease Case-Finding Tools. Int J Chron Obstruct Pulmon Dis 2021; 16:3405-3415. [PMID: 34955636 PMCID: PMC8694402 DOI: 10.2147/copd.s339340] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/15/2021] [Accepted: 12/06/2021] [Indexed: 11/23/2022] Open
Abstract
BACKGROUND AND AIM Chronic obstructive pulmonary disease (COPD) is frequently underdiagnosed because of the unavailability of spirometers, especially in resource-limited outpatient settings. This study provides real-world evidence to identify optimal approaches for COPD case finding in outpatient settings. METHODS This retrospective study enrolled individuals who were at risk of COPD (age ≥40 years, ≥10 pack-years, and ≥1 respiratory symptom). Eligible participants were examined using various COPD case-finding tools, namely the COPD Population Screener (COPD-PS) questionnaire, a COPD prediction (PCOPD) model, and a microspirometer, Spirobank Smart; subsequently, the participants underwent confirmatory spirometry. The definition and confirmation of COPD were based on conventional spirometry. Receiver operating characteristic curve (ROC), area under the curve (AUC), and decision curve analyses were conducted, and a clinical impact curve was constructed. RESULTS In total, 385 participants took part in the study [284 without COPD (73.77%) and 101 with COPD (26.23%)]. The microspirometer exhibited a higher AUC value than did the COPD-PS questionnaire and the PCOPD model. The AUC for microspirometry was 0.908 (95% confidence interval [CI] = 0.87-0.95), that for the PCOPD model was 0.788 (95% CI = 0.74-0.84), and that for the COPD-PS questionnaire was 0.726 (95% CI = 0.67-0.78). Decision and clinical impact curve analyses revealed that a microspirometry-derived FEV1/FVC ratio of <74% had superior clinical utility to the other measurement tools. CONCLUSION The PCOPD model and COPD-PS questionnaire were useful for identifying symptomatic patients likely to have COPD, but microspirometry was more accurate and had higher clinical utility. This study provides real-world evidence to identify optimal practices for COPD case finding; such practices ensure that physicians have convenient access to up-to-date evidence when they encounter a symptomatic patient likely to have COPD.
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Affiliation(s)
- Chiung-Zuei Chen
- Division of Pulmonary Medicine, Department of Internal Medicine, National Cheng Kung University Hospital, College of Medicine, National Cheng Kung University, Tainan, Taiwan
| | - Chau-Chyun Sheu
- Division of Pulmonary and Critical Care Medicine, Department of Internal Medicine, Kaohsiung Medical University Hospital, Kaohsiung, 807, Taiwan
| | - Shih-Lung Cheng
- Department of Internal Medicine, Far Eastern Memorial Hospital, Taipei, 220, Taiwan
- Department of Chemical Engineering and Materials Science, Yuan Ze University, Zhongli, Taoyuan, 320, Taiwan
| | - Hao-Chien Wang
- Department of Internal Medicine, National Taiwan University Hospital, Taipei, 100, Taiwan
| | - Meng-Chih Lin
- Division of Pulmonary and Critical Care Medicine, Department of Internal Medicine, China Medical University Hospital, Taichung, 404, Taiwan
| | - Wu-Huei Hsu
- Division of Pulmonary and Critical Care Medicine, Department of Internal Medicine, Kaohsiung Chang Gung Memorial Hospital, Chang Gung University College of Medicine, Kaohsiung, 833, Taiwan
| | - Kang-Yun Lee
- Division of Pulmonary Medicine, Department of Internal Medicine, Shuang Ho Hospital, Taipei Medical University, New Taipei City, 110, Taiwan
| | - Diahn-Warng Perng
- Department of Chest Medicine, Taipei Veterans General Hospital, Taipei, 112, Taiwan
| | - Hen-I Lin
- Department of Internal Medicine, Cardinal Tien Hospital, Fu-Jen Catholic University, Taipei, 242, Taiwan
| | - Ming-Shian Lin
- Department of Internal Medicine, Ditmanson Medical Foundation Chia-Yi Christian Hospital, Chiayi, 600, Taiwan
| | - Sheng-Hao Lin
- Division of Chest Medicine, Changhua Christian Hospital, Changhua, 500, Taiwan
| | - Jong-Rung Tsai
- Division of Respiratory Therapy, College of Medicine, Kaohsiung Medical University, Kaohsiung, 807, Taiwan
| | - Chin-Chou Wang
- Division of Pulmonary and Critical Care Medicine, Department of Internal Medicine, China Medical University Hospital, Taichung, 404, Taiwan
| | - Cheng-Yi Wang
- Department of Internal Medicine, Cardinal Tien Hospital, Fu-Jen Catholic University, Taipei, 242, Taiwan
| | - Tsung-Ming Yang
- Department of Pulmonary and Critical Care Medicine, Chang Gung Memorial Hospital, Taoyuan City, Taiwan
| | - Ching-Lung Liu
- Division of Chest Medicine, Department of Internal Medicine, MacKay Memorial Hospital, Taipei, 104, Taiwan
| | - Tsai-Yu Wang
- Pulmonary Disease Research Centre, Department of Thoracic Medicine, Chang Gung Memorial Hospital, Chang Gung University, School of Medicine, Taipei, Taiwan
| | - Ching-Hsiung Lin
- Division of Chest Medicine, Changhua Christian Hospital, Changhua, 500, Taiwan
- Institute of Genomics and Bioinformatics, National Chung Hsing University, Taichung, 402, Taiwan
- Department of Recreation and Holistic Wellness, MingDao University, Changhua, 523, Taiwan
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Gu Y, Zhang Y, Wen Q, Ouyang Y, Shen Y, Yu H, Wan C, Zhu J, Wen F. Performance of COPD population screener questionnaire in COPD screening: a validation study and meta-analysis. Ann Med 2021; 53:1198-1206. [PMID: 34282697 PMCID: PMC8293944 DOI: 10.1080/07853890.2021.1949486] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/16/2021] [Accepted: 06/24/2021] [Indexed: 02/08/2023] Open
Abstract
This study aimed to validate the chronic obstructive pulmonary disease (COPD) Population Screener (COPD-PS) questionnaire as a screening tool in a cohort of Chinese subjects who underwent a health examination, and to summarise its overall performance through a meta-analysis. We enrolled 997 subjects aged ≥40 years who underwent a health examination, both lung function and COPD-PS data were collected. The screening performance of COPD-PS was evaluated with a receiver operating characteristic (ROC) curve analysis, using the area under the curve (AUC) to assess the screening accuracy. A standard diagnostic meta-analysis was used to summarise the screening performance of COPD-PS for COPD. Of the 997 subjects, 157 were identified as having COPD. The COPD-PS score was significantly higher in COPD patients than controls (5.03 ± 5.11 vs. 2.72 ± 1.80, p < .001). At a cut-off of 4, the sensitivity and specificity of COPD-PS for identifying COPD were 74.52 and 70.24%, respectively, with an AUC of 0.79. Eight studies (including this study) were included in this meta-analysis. The pooled estimates for COPD-PS were as follows: sensitivity of 0.66 (95% CI: 0.47-0.63), specificity of 0.86 (95% CI: 0.84-0.89), positive likelihood ratio of 3.00 (95% CI: 1.65-5.47), negative likelihood ratio of 0.43 (95% CI: 0.35-0.52) and diagnostic odds ratio of 7.24 (95% CI: 3.91-13.40). The AUC of the summary ROC curve was 0.78. COPD-PS appears to be a useful tool for screening individuals with a high risk of COPD and guiding the selection of individuals for subsequent spirometry examination.KEY MESSAGESCOPD-PS is a simple and useful method to screen COPD.The combination of COPD-PS with other tools may improve the screen performance.
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Affiliation(s)
- Yanhui Gu
- Department of Respiratory and Critical Care Medicine, West China Hospital of Sichuan University, Chengdu, China
- Department of Respiratory and Critical Care Medicine, Affiliated Hospital of Zunyi Medical University, Zunyi, China
| | - Ying Zhang
- Department of Respiratory and Critical Care Medicine, West China Hospital of Sichuan University, Chengdu, China
| | - Qian Wen
- Health Management Center, Affiliated Hospital of Zunyi Medical University, Zunyi, China
| | - Yao Ouyang
- Department of Respiratory and Critical Care Medicine, Affiliated Hospital of Zunyi Medical University, Zunyi, China
| | - Yongchun Shen
- Department of Respiratory and Critical Care Medicine, West China Hospital of Sichuan University, Chengdu, China
| | - He Yu
- Department of Respiratory and Critical Care Medicine, West China Hospital of Sichuan University, Chengdu, China
| | - Chun Wan
- Department of Respiratory and Critical Care Medicine, West China Hospital of Sichuan University, Chengdu, China
| | - Jing Zhu
- Department of Respiratory and Critical Care Medicine, West China Hospital of Sichuan University, Chengdu, China
| | - Fuqiang Wen
- Department of Respiratory and Critical Care Medicine, West China Hospital of Sichuan University, Chengdu, China
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Schnieders E, Ünal E, Winkler V, Dambach P, Louis VR, Horstick O, Neuhann F, Deckert A. Performance of alternative COPD case-finding tools: a systematic review and meta-analysis. Eur Respir Rev 2021; 30:30/160/200350. [PMID: 34039672 DOI: 10.1183/16000617.0350-2020] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/02/2020] [Accepted: 01/20/2021] [Indexed: 11/05/2022] Open
Abstract
RATIONALE Guidelines recommend pre-/post-bronchodilator spirometry for diagnosing COPD, but resource constraints limit the availability of spirometry in primary care in low- and middle-income countries. Although spirometry is the diagnostic gold standard, we shall assess alternative tools for settings without spirometry. METHODS A systematic literature review and meta-analysis was conducted, utilising Cochrane, CINAHL, Google Scholar, PubMed and Web of Science (search cut-off was May 01, 2020). Published studies comparing the accuracy of diagnostic tools for COPD with post-bronchodilator spirometry were considered. Studies without sensitivity/specificity data, without a separate validation sample and outside of primary care were excluded. Sensitivity, specificity and area under the curve (AUC) were assessed. RESULTS Of 7578 studies, 24 were included (14 635 participants). Hand devices yielded a larger AUC than questionnaires. The meta-analysis included 17 studies and the overall AUC of micro-spirometers (0.84, 95% CI 0.80-0.89) was larger when compared to the COPD population screener (COPD-PS) questionnaire (0.77, 95% CI 0.63-0.85) and the COPD diagnostic questionnaire (CDQ) (0.72, 95% CI 0.64-0.78). However, only the difference between micro-spirometers and the CDQ was significant. CONCLUSIONS The CDQ and the COPD-PS questionnaire were approximately equally accurate tools. Questionnaires ensured testing of symptomatic patients, but micro-spirometers were more accurate. A combination could increase accuracy but was not evaluated in the meta-analysis.
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Affiliation(s)
- Elena Schnieders
- Research to Practice Group, HIGH - Heidelberg Institute of Global Health, University Hospital Heidelberg, Heidelberg, Germany
| | - Elyesa Ünal
- Research to Practice Group, HIGH - Heidelberg Institute of Global Health, University Hospital Heidelberg, Heidelberg, Germany
| | - Volker Winkler
- Research to Practice Group, HIGH - Heidelberg Institute of Global Health, University Hospital Heidelberg, Heidelberg, Germany
| | - Peter Dambach
- Research to Practice Group, HIGH - Heidelberg Institute of Global Health, University Hospital Heidelberg, Heidelberg, Germany
| | - Valérie R Louis
- Research to Practice Group, HIGH - Heidelberg Institute of Global Health, University Hospital Heidelberg, Heidelberg, Germany
| | - Olaf Horstick
- Research to Practice Group, HIGH - Heidelberg Institute of Global Health, University Hospital Heidelberg, Heidelberg, Germany
| | - Florian Neuhann
- Research to Practice Group, HIGH - Heidelberg Institute of Global Health, University Hospital Heidelberg, Heidelberg, Germany.,School of Medicine and Clinical Sciences, Levy Mwanawasa Medical University, Lusaka, Zambia
| | - Andreas Deckert
- Research to Practice Group, HIGH - Heidelberg Institute of Global Health, University Hospital Heidelberg, Heidelberg, Germany
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Yawn BP, Han M, Make BM, Mannino D, Brown RW, Meldrum C, Murray S, Spino C, Bronicki JS, Leidy N, Tapp H, Dolor RJ, Joo M, Knox L, Zittleman L, Thomashow BM, Martinez FJ. Protocol Summary of the COPD Assessment in Primary Care To Identify Undiagnosed Respiratory Disease and Exacerbation Risk (CAPTURE) Validation in Primary Care Study. CHRONIC OBSTRUCTIVE PULMONARY DISEASES-JOURNAL OF THE COPD FOUNDATION 2021; 8. [PMID: 33156981 DOI: 10.15326/jcopdf.2020.0155] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/25/2023]
Abstract
Chronic obstructive pulmonary disease (COPD) often remains undiagnosed and untreated. To date, COPD screening/case finding has not been designed to identify clinically significant COPD, disease ready for therapies beyond smoking cessation. Herein, we describe the ongoing prospective, pragmatic cluster-randomized controlled trial to assess specificity and sensitivity of the COPD Assessment in Primary Care To Identify Undiagnosed Respiratory Disease and Exacerbation Risk (CAPTURE) tool consisting of 5 questions and peak expiratory flow. The tool is designed to identify clinically significant COPD (forced expiratory volume in 1 second [FEV1] to forced vital capacity [FVC] ratio <.70 plus FEV1% predicted <60% or increased risk for exacerbation) and the trial will explore the impact of CAPTURE-based screening on COPD diagnosis and treatment rates in primary care patients. Of a total planned enrollment of 5000 English- or Spanish-speaking patients 45 to 80 years of age without a prior COPD diagnosis from 100 primary care practices, a total of 68 practices and 3064 patients have been enrolled in the study. Practices are centrally randomized to either usual care or clinician receipt of patient-level CAPTURE results. All clinicians receive basic COPD education with those in intervention practices also receiving CAPTURE interpretation education. In a single visit, patient participants complete a CAPTURE screening, pre- and post-bronchodilator spirometry and baseline demographic and health questionnaires to validate CAPTURE sensitivity, specificity, and predictive value of identifying undiagnosed, clinically significant COPD. One-year follow-up chart reviews and participant surveys assess the impact of sharing versus not sharing CAPTURE results with clinicians on clinical outcomes including level of respiratory symptoms and events and clinicians' initiation of recommendation-concordant COPD care. This is one of the first U.S. studies to validate and assess impact of a simple COPD screening tool in primary care.
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Affiliation(s)
- Barbara P Yawn
- Department of Family and Community Health, University of Minnesota, Minneapolis, Minnesota, United States.,COPD Foundation, Miami, Florida, United States
| | - Meilan Han
- Department of Internal Medicine, University of Michigan Health System, Ann Arbor, Michigan, United States
| | - Barry M Make
- Pulmonary Sciences and Critical Care Medicine, National Jewish Health, Denver, Colorado, United States
| | - David Mannino
- College of Public Health, Department of Preventive Medicine and Environmental Health, University of Kentucky, Lexington, Kentucky, United States
| | - Randall W Brown
- School of Public Health, University of Michigan, Ann Arbor, Michigan, United States
| | - Catherine Meldrum
- Department of Internal Medicine, University of Michigan Health System, Ann Arbor, Michigan, United States
| | - Susan Murray
- Department of Biostatistics, School of Public Health, University of Michigan, Ann Arbor, Michigan, United States
| | - Cathie Spino
- Department of Biostatistics, School of Public Health, University of Michigan, Ann Arbor, Michigan, United States
| | - Jacqueline S Bronicki
- Department of Biostatistics, School of Public Health, University of Michigan, Ann Arbor, Michigan, United States
| | | | - Hazel Tapp
- Department of Family Medicine, Atrium Health, Charlotte, North Carolina, United States
| | - Rowena J Dolor
- Division of General Internal Medicine, Duke University Medical Center, Durham, North Carolina, United States
| | - Min Joo
- Medicine and Pulmonary and Critical Care, University of Illinois, Chicago, Illinois, United States
| | - Lyndee Knox
- L.A. Net Community Health Center, Los Angeles, California, United States
| | - Linda Zittleman
- Department of Family Medicine, University of Colorado, High Plains Research Network, Aurora, Colorado, United States
| | - Byron M Thomashow
- Division of Pulmonary and Critical Care Medicine, Columbia University, New York, New York
| | - Fernando J Martinez
- Division of Pulmonary and Critical Care Medicine, Weill Cornell Medicine, New York-Presbyterian Hospital, New York, New York, United States
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Abad-Arranz M, Moran-Rodríguez A, Mascarós Balaguer E, Quintana Velasco C, Abad Polo L, Núñez Palomo S, Gonzálvez Rey J, Fernández Vargas AM, Hidalgo Requena A, Helguera Quevedo JM, García Pardo M, Lopez-Campos JL. Quantification of inaccurate diagnosis of COPD in primary care medicine: an analysis of the COACH clinical audit. Int J Chron Obstruct Pulmon Dis 2019; 14:1187-1194. [PMID: 31239656 PMCID: PMC6559770 DOI: 10.2147/copd.s199322] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/23/2018] [Accepted: 03/18/2019] [Indexed: 11/23/2022] Open
Abstract
Background: Inaccurate diagnosis in COPD is a current problem with relevant consequences in terms of inefficient health care, which has not been thoroughly studied in primary care medicine. The aim of the present study was to evaluate the degree of inaccurate diagnosis in Primary Care in Spain and study the determinants associated with it. Methods: The Community Assessment of COPD Health Care (COACH) study is a national, observational, randomized, non-interventional, national clinical audit aimed at evaluating clinical practice for patients with COPD in primary care medicine in Spain. For the present analysis, a correct diagnosis was evaluated based on previous exposure and airway obstruction with and without the presence of symptoms. The association of patient-level and center-level variables with inaccurate diagnosis was studied using multivariate multilevel binomial logistic regression models. Results: During the study 4,307 cases from 63 centers were audited. The rate of inaccurate diagnosis was 82.4% (inter-regional range from 76.8% to 90.2%). Patient-related interventions associated with inaccurate diagnosis were related to active smoking, lung function evaluation, and specific therapeutic interventions. Center-level variables related to the availability of certain complementary tests and different aspects of the resources available were also associated with an inaccurate diagnosis. Conclusions: The prevalence data for the inaccurate diagnosis of COPD in primary care medicine in Spain establishes a point of reference in the clinical management of COPD. The descriptors of the variables associated with this inaccurate diagnosis can be used to identify cases and centers in which inaccurate diagnosis is occurring considerably, thus allowing for improvement.
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Affiliation(s)
- María Abad-Arranz
- Unidad Médico-Quirúrgica de Enfermedades Respiratorias, Instituto de Biomedicina de Sevilla (IBiS), Hospital Universitario Virgen del Rocío/Universidad de Sevilla, Seville, Spain
| | | | | | | | | | | | | | | | | | | | | | - Jose Luis Lopez-Campos
- Unidad Médico-Quirúrgica de Enfermedades Respiratorias, Instituto de Biomedicina de Sevilla (IBiS), Hospital Universitario Virgen del Rocío/Universidad de Sevilla, Seville, Spain.,Centro de Investigación Biomédica en Red de Enfermedades Respiratorias (CIBERES), Instituto de Salud Carlos III, Madrid, Spain
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8
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Lopez-Campos JL, Alcazar B. Evaluation of symptomatic patients without airflow obstruction: back to the future. J Thorac Dis 2017; 8:E1657-E1660. [PMID: 28149607 DOI: 10.21037/jtd.2016.12.103] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Affiliation(s)
- Jose Luis Lopez-Campos
- Unidad Médico-Quirúrgica de Enfermedades Respiratorias, Instituto de Biomedicina de Sevilla (IBiS), Hospital Universitario Virgen del Rocio, Universidad de Sevilla, Seville, Spain; ; CIBER de Enfermedades Respiratorias (CIBERES), Instituto de Salud Carlos III, Madrid, Spain
| | - Bernardino Alcazar
- Area Integrada de Gestión de Medicina, Hospital de Alta Resolución de Loja, Agencia Sanitaria Hospital de Poniente, Granada, Spain
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