Qualitative Validation of COPD Evidenced Care Pathways in Japan, Canada, England, and Germany: Common Barriers to Optimal COPD Care

Abstract

Anne Meiwald,1 Rupert Gara-Adams,1 Aleix Rowlandson,1 Yixuan Ma,1 Henrik Watz,2 Masakazu Ichinose,3 Jane Scullion,4 Tom Wilkinson,5,6 Mohit Bhutani,7 Georgie Weston,1 Elisabeth J Adams1 1Aquarius Population Health, London, UK; 2Pulmonary Research Institute, LungenClinic Grosshansdorf, Airway Research Center North (ARCN), German Center for Lung Research (DZL), Grosshansdorf, Schleswig-Holstein, Germany; 3Academic Center, Osaki Citizen Hospital, Miyagi, Japan; 4Bush & Co, Northamptonshire, UK; 5Faculty of Medicine, Southampton University, Southampton, Hampshire, UK; 6Respiratory and Allergy, NIHR Southampton Biomedical Research Centre, Southampton, Hampshire, UK; 7Department of Medicine, University of Alberta, Edmonton, Alberta, CanadaCorrespondence: Elisabeth J Adams, Aquarius Population Health, Unit 29 Tileyard Studios, London, N7 9AH, UK, Tel [phone], Email [email protected]: Chronic obstructive pulmonary disease (COPD) is a major cause of morbidity and mortality worldwide. A comprehensive and detailed understanding of COPD care pathways from pre-diagnosis to acute care is required to understand the common barriers to optimal COPD care across diverse health systems.Methods: Country-specific COPD care pathways were created for four high-income countries using international recommendations and country-specific guidelines, then populated with published epidemiological, clinical, and economic data. To refine and validate the pathways, semi-structured interviews using pre-prepared discussion guides and country-specific pathway maps were held with twenty-four primary and secondary care respiratory healthcare professionals. Thematic analysis was then performed on the interview transcripts.Results: The COPD care pathway showed broad consistency across the countries. Three key themes relating to barriers in optimal COPD management were identified across the countries: journey to diagnosis, treatment, and the impact of COVID-19. Common barriers included presentation to healthcare with advanced COPD, low COPD consideration, and sub-optimal acute and chronic disease management. COVID-19 has negatively impacted disease management across the pathway but presents opportunities to retain virtual consultations. Structural factors such as insurance and short duration of appointments also impacted the diagnosis and management of COPD.Conclusion: COPD is an important public health issue that needs urgent prioritization. The use of Evidenced Care Pathways with decision-makers can facilitate evidence-based decision making on interventions and policies to improve care and outcomes for patients and reduce unnecessary resource use and associated costs for the healthcare provider/payer.Keywords: health policy, COPD management, COPD diagnosis, exacerbations, qualitative, pathway mapping

Keywords

• health policy
• copd management
• copd diagnosis
• exacerbations
• qualitative
• pathway mapping