Key result
COPD independently contributes to increased cardiovascular morbidity and mortality through mechanisms like systemic inflammation and oxidative stress.
Why the study?
COPD independently contributes to cardiovascular morbidity and mortality, prompting interest in circulating biomarkers for early detection, risk stratification, and treatment optimization in patients at risk of both conditions.
Emerging circulating biomarkers may aid in early detection, risk stratification, and personalized treatment for patients with comorbid COPD and cardiovascular disease.
Highlights need for cardiovascular vigilance in COPD; leaves open prospective biomarker validation for risk stratification.
Chronic obstructive pulmonary disease (COPD) is a progressive and preventable respiratory disorder associated with a significantly increased risk of cardiovascular disease (CVD), including ischemic heart disease, heart failure, pulmonary hypertension, and arrhythmias. The association is bidirectional, with CVD adversely affecting COPD prognosis and vice versa. Beyond shared risk factors such as smoking, aging, and socioeconomic status, COPD itself, through mechanisms including systemic inflammation, oxidative stress, hypoxia, and hyperinflation, contributes independently to cardiovascular morbidity and mortality. Recent research has focused on identifying circulating biomarkers that can aid in early detection, risk stratification, and treatment optimization for patients at risk of both conditions. This review summarizes current evidence on the pathophysiological mechanisms linking COPD and CVD, highlights emerging biomarkers with potential prognostic utility for major adverse cardiovascular events (MACE) and all-cause mortality, and it discusses clinical and research implications for biomarker-guided, personalized treatment strategies.
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Valizadeh et al. (2025) studied this question. COPD independently contributes to increased cardiovascular morbidity and mortality through mechanisms like systemic inflammation and oxidative stress.
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