Modified jet ventilation during total laryngectomy: a prospective study using pulse oximetry and a pressure regulator

Anaesth Intensive Care. 1990 Nov;18(4):504-8. doi: 10.1177/0310057X9001800416.

Abstract

A method of jet ventilation during total laryngectomy is described. During the construction of the terminal tracheostomy, a small metal tube is used, instead of the traditional tracheostomy tube, to provide intermittent jet ventilation down the distal trachea. A pressure regulator is also employed to choose a driving pressure best suited to the chest and lung compliance of each patient. Excellent surgical access for tracheo-cutaneous anastomosis is achieved. Satisfactory ventilation during the jet period is also confirmed by unaltered PaCO2 and increased PaO2 levels. The use of pulse oximetry as a non-invasive and continuous monitor of arterial oxygenation is a simple alternative to arterial blood sampling.

MeSH terms

  • Adult
  • Aged
  • Aged, 80 and over
  • Carbon Dioxide / blood
  • Equipment Design
  • Female
  • High-Frequency Jet Ventilation / instrumentation
  • High-Frequency Jet Ventilation / methods*
  • Humans
  • Intubation, Intratracheal
  • Laryngectomy*
  • Male
  • Middle Aged
  • Oximetry*
  • Oxygen / blood
  • Pressure
  • Prospective Studies
  • Tracheostomy / instrumentation

Substances

  • Carbon Dioxide
  • Oxygen