Mechanical ventilation (main): Difference between revisions

Line 9: Line 9:


==Sections==
==Sections==
===[[Ventilation modes]]===
*Assist Control (AC)
*Synchronous Intermittent Mandatory Ventilation (SIMV)
*Pressure Support (PS)
*Pressure Regulated Volume Control (PRVC)
*CPAP
*Control Mode
===[[Ventilator high pressures]]===
===[[Ventilator high pressures]]===
*High pressure alarms
*High pressure alarms

Revision as of 05:36, 8 May 2019

Background

Intubation and ventilation typically required for respiratory failure or airway proctection/severe altered mental status

Categories of Respiratory Failure

  • Type 1 - Hypoxemia
  • Type 2 - Hypercarbia
  • Type 3 - Perioperative
  • Type 4 - Shock

Sections

Ventilator high pressures

  • High pressure alarms
  • Management

Recruitment maneuver

  • Techniques for hypoxic ARDS patients

Ventilation weaning

  • Weaning parameters
  • Failure to wean

Extubation

  • Extubating after brief periods on a ventilator (ex. intubation for agitated trauma patient)

Patient Positioning[1]

  • HOB elevation > 30 degrees
  • Reverse trendelenberg at 30 degrees in obese hypoventilaters
  • Lateral decubitus for severe unilateral lung disease
    • Good lung to Ground generally
    • Good lung UP in these exceptions:
      • Massive hemoptysis - prevent blood into dependent, good lung
      • Large abscess - pus fills up dependent lung
      • Unilateral emphysema - prevent hyperinflation

See Also

Mechanical Ventilation Pages

References

  1. Greenwood J. Good Lung UP or DOWN? Maneuvers to Improve Oxygenation in Acute Respiratory Failure. Updated 7/15/2014. https://umem.org/educational_pearls/2464/.