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Published on: September 27, 2024
COPD and co-morbidities, with special emphasis on cardiovascular conditions
1Department of Respiratory Medicine and Allergology, Lund University Hospital, Lund, Sweden. claes-goran.lofdahl@med.lu.se
Insights
Chronic obstructive pulmonary disease (COPD) is linked to systemic conditions like heart failure and diabetes. Managing COPD systemic inflammation may reduce cardiovascular events.
Area of Science:
- Pulmonology
- Cardiology
- Internal Medicine
Background:
- Chronic obstructive pulmonary disease (COPD) is increasingly recognized as a systemic disease.
- COPD morbidity and mortality are strongly associated with comorbid conditions.
Purpose of the Study:
- To review recent studies on the relationship between COPD and comorbid conditions.
- To explore the mechanistic links between COPD, systemic inflammation, and cardiovascular events.
Main Methods:
- Literature review of recent studies on COPD comorbidities.
- Analysis of prevalence data for cardiac failure and metabolic syndrome in COPD patients.
- Examination of the role of systemic inflammation in COPD-related cardiovascular events.
Main Results:
- Cardiac failure affects 10-46% of COPD patients; 40% of heart failure patients have undiagnosed COPD.
- COPD patients have an increased risk of arteriosclerotic manifestations and cardiac complications.
- Low FEV(1) is a risk factor for cardiovascular diseases; systemic inflammation in COPD may link to cardiovascular events.
Conclusions:
- COPD is a systemic disease with significant cardiovascular comorbidities.
- Systemic inflammation in COPD may contribute to cardiovascular events.
- Anti-inflammatory treatments in COPD could potentially reduce cardiovascular events.
Abstract:
The concept of COPD as a systemic disease has been widely accepted in the past several years. In parallel, it has been emphasised that COPD morbidity and mortality is strongly related to co-morbid conditions. This review summarises some recent studies showing that in patients with COPD, the prevalence of cardiac failure is manifested in 10%-46% of the patients, and that up to 40% of patients with cardiac failure show evidence of COPD, about half of them not earlier diagnosed. Recent data also show an increased risk for arteriosclerotic manifestations in COPD patients, and cardiac complications are common causes of death in COPD patients. Other manifestations of the metabolic syndrome, as diabetes, are also over-represented in patients. It is also a well-established fact that a low FEV(1) is a risk factor for cardiovascular diseases and events. Mechanistically, a systemic inflammation in COPD could be a link to cardiovascular events. COPD raises inflammatory parameters and local anti-inflammatory treatment seems to have a potential to decrease the systemic inflammation and also to decrease cardiovascular events.
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