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Published on: August 25, 2017
[Home mechanical ventilation in chronic obstructive pulmonary disease]
1Unità Operativa Pneumologia, Ospedale S. Donato, AUSL8 Arezzo, Italia. raffaele_scala@hotmail.com
Home mechanical ventilation using non-invasive techniques (NIV) for chronic obstructive pulmonary disease (COPD) shows limited evidence for clear guidelines. Further research is needed to define its role in stable COPD patients.
Area of Science:
- Pulmonology
- Respiratory Medicine
- Critical Care
Context:
- Home mechanical ventilation via tracheotomy is a mandatory support for severe chronic obstructive pulmonary disease (COPD) patients post-respiratory failure.
- Non-invasive ventilation (NIV) has been explored for domiciliary treatment of severe COPD with CO2 retention over the past two decades.
- Positive pressure NIV techniques have largely replaced negative pressure methods due to better tolerability.
Purpose:
- To investigate the potential benefits and establish clear guidelines for domiciliary non-invasive ventilation (NIV) in severe chronic obstructive pulmonary disease (COPD) patients with CO2 retention.
- To evaluate the pathophysiologic basis of NIV, including resting respiratory muscles and resetting of respiratory centers.
Summary:
- Current controlled studies on positive pressure NIV for domiciliary use in COPD yield inconclusive and unenthusiastic results, preventing clear guideline establishment.
- The author suggests reserving NIV for stable COPD patients with significant hypercapnia, nocturnal desaturations, sleep-disordered breathing, or frequent hospital admissions, requiring demonstrated effectiveness and compliance.
- Further extensive studies are required to precisely define the application of home NIV in stable COPD, focusing on survival, lung function, quality of life, and healthcare costs.
Impact:
- Current evidence does not support widespread domiciliary NIV for stable COPD, necessitating careful patient selection to avoid resource wastage.
- Future research should encompass quality of life and economic impact alongside clinical outcomes to better define NIV's role in COPD management.
- Optimizing the use of NIV in COPD requires a deeper understanding of its effectiveness in specific patient subgroups and its long-term benefits.
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