Airway clearance therapy: finding the evidence.

Area of Science:

• Pulmonary Medicine
• Respiratory Physiology

Background:

• Disease processes negatively impact airway function, including ciliary activity, mucus production, and the cough reflex.
• Mucus stasis contributes to airway obstruction, infection, and inflammation in the conducting airways and lung parenchyma.

Purpose of the Study:

• To highlight the importance of airway clearance therapy (ACT) in mitigating the effects of mucus stasis.
• To emphasize the availability and utility of various literature resources for evaluating ACT modalities.

Main Methods:

• Review of existing literature, including expert opinion, systematic reviews, and evidence-based practice guidelines.
• Discussion of challenges in conducting clinical studies for airway clearance therapies.
• Emphasis on the importance of monitoring patient, process, and financial outcomes.

Main Results:

• Resources like systematic reviews and guidelines can inform the development of ACT protocols.
• Despite challenges, clinical research and device evaluations provide valuable data on ACT effectiveness.
• Outcome monitoring is critical for implementing evidence-based care.

Conclusions:

• Airway clearance therapy is a cornerstone in managing airway obstruction and mucus stasis.
• Evidence-based resources and outcome monitoring are vital for optimizing ACT practices and patient care.