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Related Concept Videos

Chronic Obstructive Pulmonary Disease01:22

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COPD is defined as a heterogeneous lung condition marked by persistent respiratory symptoms such as dyspnea, cough, and sputum production, caused by abnormalities in the airways that cause airflow obstruction.
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Chronic Obstructive Pulmonary Disease-I: Introduction01:20

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Chronic Obstructive Pulmonary Disease (COPD) is a long-lasting respiratory condition requiring continuous attention and care. It is a progressive lung disease that leads to breathing challenges due to airflow obstruction. It manifests as persistent respiratory symptoms and restricted airflow resulting from abnormalities in the airways and alveoli, usually due to long-term exposure to harmful particles or gases. COPD mainly consists of two primary conditions: emphysema and chronic bronchitis.
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Understanding the variety of primary symptoms and systemic complications that characterize chronic obstructive pulmonary disease (COPD) is crucial for healthcare professionals.
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Primary Symptoms of COPD:
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Chronic Obstructive Pulmonary Disease-II: Pathophysiology01:20

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Chronic Obstructive Pulmonary Disease (COPD) pathophysiology is intricate and multifaceted, involving a complex interplay of physiological processes. Understanding these mechanisms is crucial for effectively managing and treating COPD. Here is an in-depth look at the critical elements in the pathophysiology of COPD:
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COPD: Pathogenesis and Clinical Features01:20

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Chronic obstructive pulmonary disease (COPD) is a group of lung conditions that progressively worsen over time, including chronic bronchitis and emphysema. This cluster of diseases collectively leads to a gradual and irreversible decline in lung function over time.
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Chronic Obstructive Pulmonary Disease-IV: Assessement and Diagnostic Studies01:27

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Assessing and diagnosing Chronic Obstructive Pulmonary Disease (COPD) involves a detailed approach that includes a comprehensive review of medical history, physical examination, and a variety of diagnostic tests. This thorough evaluation is essential to ensure an accurate diagnosis and guide effective management strategies.
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Risk Factors and Predictors for Persistent Dyspnea Post-COVID-19: A Systematic Review.

Sandra Morgan1, James M Smith2, Bini Thomas1

  • 1University of South Florida, Tampa, USA.

Clinical Nursing Research
|January 29, 2025
PubMed
Summary
This summary is machine-generated.

Persistent dyspnea after COVID-19 is common. Female sex, obesity, and pre-existing conditions are key risk factors, enabling early intervention for better outcomes.

Keywords:
persistent dyspneapost-COVID-19predictorsrisk factors

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Area of Science:

  • Medical Research
  • Public Health
  • Pulmonology

Background:

  • Post-COVID-19 syndrome frequently includes persistent dyspnea, affecting 26-41% of individuals.
  • Understanding risk factors for persistent dyspnea is crucial for targeted interventions across all COVID-19 severity levels.

Purpose of the Study:

  • To systematically review risk factors and predictors associated with persistent dyspnea in the post-COVID-19 population.
  • To identify individuals at higher risk for prolonged respiratory symptoms following infection.

Main Methods:

  • Systematic review adhering to PRISMA guidelines, registered prospectively in PROSPERO.
  • Comprehensive literature search across PubMed, CINAHL, Web of Science, and EMBASE (2020-March 2024).
  • Data extraction and quality assessment performed using the Covidence platform with independent review.

Main Results:

  • Included 33 studies with 83,920 participants from 20 countries.
  • Strongest predictors for persistent dyspnea: female sex, elevated BMI, pulmonary comorbidities, pre-existing anxiety/depression, pre-COVID-19 physical limitations, COVID-19 severity, and socioeconomic factors.
  • Potential risk factors include older age, smoking history, and specific COVID-19 variants.

Conclusions:

  • Clinicians can utilize identified risk factors and potential biomarkers to proactively identify at-risk individuals.
  • Early identification facilitates timely referrals for prophylactic and rehabilitative interventions for dyspnea.
  • Personalized management plans targeting modifiable risk factors are recommended for post-COVID-19 dyspnea.