University of Maryland School of Medicine logo
Emergency Medicine
All Departments
UMSOM Assistant
UMEM Educational Pearls
  • Home
  • Departments
  • Emergency Medicine
  • CME
  • UMEM Educational Pearls
  • CME
  • Courses and Conferences
  • Free Open Access Medical Education
  • UMEM Educational Pearls

Search

Title: Vented Patients and Secretion Mobilization

Category: Critical Care

Posted: 9/22/2009 by Mike Winters, MBA, MD (Updated: 7/21/2026)

Mechanically Ventilated ED Patients and Secretion Mobilization

  • As more of our intubated ED patients remain in the ED for longer periods of time, some may develop problems with secretion management (thick/copious amounts of sputum).
  • The preferred method of secretion mobilization is heated humidification.
  • If you anticipate the duration of intubation to be at least 96 hours, have your respiratory therapist set up a heated humidifier.
  • Commonly, clinicians and nurses will instill 5-10 ml of isotonic saline to thin secretions.
  • The use of saline to thin secretions is unsupported by the literature and carries a small risk of dislodging the bacterial laden biofilm that covers the endotracheal tube.

References

Robinson BRH, Athota KP, Branson RD. Inhalational therapies in the ICU. Curr Opin Crit Care 2009;15:1-9.


University of Maryland School of Medicine logo
  • Departments
  • Programs
  • Research Centers
  • Institutes
  • Graduate Education
  • CIBR Cores
  • Offices of the Dean
    • University of Maryland, Baltimore
    • University of Maryland Medical Center
    • Medical Alumni Association of the University of Maryland
    • Health Sciences and Human Services Library
University of Maryland School of Medicine
655 W. Baltimore Street
Baltimore, MD 21201
Contact Us

© University of Maryland School of Medicine

    • Webmaster
    • Web Accessibility
    • Site Index
    • UMB Hotline
    • Employment
    • Map