Individuals living in rural areas in the United States experienced disparities in COVID-19 incidence and mortality rates, and people with chronic obstructive pulmonary disease (COPD) are at high risk of poor outcomes. We sought to determine whether veterans with COPD living in rural areas experienced different perceptions and practices of COVID-19 mitigation strategies, access to care, and health disparities during the COVID-19 pandemic, compared to their urban-living counterparts. We performed a one-time survey of veterans with COPD, collecting COVID-19-related information including individual perceptions and practice of mitigation strategies, COVID-19 vaccination status, access to care, and respiratory symptoms stratified by rural-urban status. A total of 100 participants completed the survey with 47 living in rural areas and 53 living in urban areas. There were no significant differences in perceptions and practices related to COVID-19 mitigation strategies (including vaccination), access to care, or respiratory and mental health outcomes. This lack of disparity between rural and urban veterans with COPD might be explained by the strength of the Veterans Health Administration in telemedicine or by an increased uptake of mitigation practices in people with chronic respiratory illness.
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http://dx.doi.org/10.15326/jcopdf.2024.0521 | DOI Listing |
JAMA
January 2025
Channing Division of Network Medicine, Brigham and Women's Hospital and Harvard Medical School, Boston, Massachusetts.
Importance: Chronic obstructive pulmonary disease (COPD) is often undiagnosed. Although genetic risk plays a significant role in COPD susceptibility, its utility in guiding spirometry testing and identifying undiagnosed cases is unclear.
Objective: To determine whether a COPD polygenic risk score (PRS) enhances the identification of undiagnosed COPD beyond a case-finding questionnaire (eg, the Lung Function Questionnaire) using conventional risk factors and respiratory symptoms.
Eur J Intern Med
January 2025
Department of Anesthesia and Intensive Care, IRCCS San Raffaele Scientific Institute, 20132 Milan, Italy. Electronic address:
Chronic obstructive pulmonary disease (COPD) is a life-limiting condition and the third leading cause of death worldwide. People with COPD experience physical and psychological symptoms and functional limitations that impair their quality of life. Their caregivers face adverse clinical outcomes due to personal, social, and financial demands.
View Article and Find Full Text PDFEur Heart J Open
January 2025
Division of Cardiology, Department of Medicine, Université de Montréal, Montreal Heart Institute, 5000 Belanger Street, Montreal, Quebec, Canada H1T 1C8.
Aims: To better characterize functional consequences of the presence of COPD on cardiorespiratory fitness in patients with HF.
Methods And Results: Patients with any clinical indication for cardiopulmonary exercise testing (CPET) were included in the international FRIEND registry. Diagnosis of COPD was confirmed by a ratio of forced expiratory volume in 1 s and forced vital capacity (FEV/FVC) < 0.
Metabolites
November 2024
Genomic Medicine Institute, Cleveland Clinic, Cleveland, OH 44106, USA.
Background/objectives: Both aging and chronic obstructive pulmonary disease (COPD) are strongly associated with changes in the metabolome; however, it is unknown whether there are common aging/COPD metabolomic signatures and if accelerated aging is associated with COPD.
Methods: Plasma from 5704 subjects from the Genetic Epidemiology of COPD study (COPDGene) and 2449 subjects from Subpopulations and intermediate outcome measures in COPD study (SPIROMICS) were profiled using the Metabolon global metabolomics platform (1013 annotated metabolites). Post-bronchodilator spirometry measures of airflow obstruction (forced expiratory volume at one second (FEV)/forced vital capacity (FVC) < 0.
Curr Opin Pulm Med
November 2024
San Francisco VA Healthcare System.
Purpose Of Review: This review aims to highlight the importance of timely initiation of home noninvasive ventilation (homeNIV) for patients with chronic hypercapnic respiratory failure (CHRF) due to chronic obstructive pulmonary disease (COPD). As emerging evidence continues to show substantial benefits in reducing mortality and hospitalizations, it's crucial to identify which patients will benefit most and to provide clear guidance on implementing homeNIV effectively.
Recent Findings: Recent research supports the use of high intensity homeNIV for CHRF secondary to COPD, showing marked reductions in hospitalizations and mortality.
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