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Related Concept Videos

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Inhaled Medications

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Inhaled medications are crucial for managing chronic obstructive pulmonary disease (COPD) and asthma. They are essential for effective treatment and control, ensuring optimal respiratory health and well-being. Inhaled medication delivers drugs directly to the lungs, providing a rapid onset of action and reducing systemic side effects compared to oral or injectable medications. Three primary types of inhalation devices are used to administer these medications: nebulizers, metered-dose inhalers...
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Related Experiment Video

Updated: Feb 22, 2026

Evaluating Regional Pulmonary Deposition using Patient-Specific 3D Printed Lung Models
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Determinants of Inhaler Choice at Hospital Discharge.

Myriam Calle Rubio1,2,3,4, Soha Esmaili1,5,6, Iman Esmaili7

  • 1Department of Medicine, School of Medicine, Universidad Complutense de Madrid, 28040 Madrid, Spain.

Medical Sciences (Basel, Switzerland)
|February 20, 2026
PubMed
Summary
This summary is machine-generated.

Hospital discharge inhaler changes often miss patient needs, leading to errors and readmissions. Optimizing inhaler selection based on patient capacity can significantly reduce hospital readmissions.

Keywords:
AsthmaCOPDclinical inertiahospital readmissioninhaler device selectionpeak inspiratory flow

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Area of Science:

  • Pulmonary Medicine
  • Health Services Research
  • Patient Safety

Background:

  • Inhaler device selection at hospital discharge frequently overlooks patient-specific needs and technical capacity.
  • Current practices often rely on routine or pre-admission device class rather than objective patient assessment.

Purpose of the Study:

  • To evaluate the appropriateness of inhaler device changes at hospital discharge.
  • To assess the impact of these decisions on patient outcomes, including readmission rates.

Main Methods:

  • Prospective observational study of 480 patients assessing technical capacity via errors, inspiratory flow, adherence, and knowledge.
  • Stratification into 'Need-Positive' and 'Need-Negative' cohorts to analyze clinical inertia and over-adjustment.
  • Multivariable models identified predictors of decision-making and associations with 30-day outcomes.

Main Results:

  • Inhaler device changes were driven by pre-admission device class and treatment pathway, not clinical need.
  • Clinical inertia affected 38.3% of patients needing corrective action, while 36.8% of patients not needing changes underwent unnecessary switching (over-adjustment).
  • Successful resolution of patient-device mismatches significantly reduced 30-day readmission rates (12.1% vs. 32.5%).

Conclusions:

  • Discharge inhaler prescribing is often based on habit, leading to missed opportunities for appropriate patient-device matching.
  • Implementing evidence-based protocols to address patient-device mismatches is a high-impact strategy to reduce readmissions and healthcare utilization.