A Novel Low-Cost Technique to Allow for Jet Ventilation

Area of Science:

• Anesthesiology
• Otolaryngology
• Respiratory Medicine

Background:

• Traditional jet ventilation often requires specialized catheters or laryngoscopes, which may not always be available.
• Existing specialized laryngoscopes with integrated adapters can be costly and inaccessible.

Purpose of the Study:

• To present a novel, easily assembled jet ventilator adapter for use with readily available laryngoscopes.
• To evaluate the safety and efficacy of this adapter in clinical practice.

Main Methods:

• A retrospective case series of 100 adult patients undergoing laryngoscopy and/or bronchoscopy with the novel jet ventilation adapter.
• The adapter was constructed from a high-pressure jet ventilation tubing assembly and a 3-way stopcock extension set.
• Data collected included patient demographics, diagnoses, procedure duration, and intraoperative outcomes.

Main Results:

• The adapter was used successfully in 100 consecutive patients over a 5-year period.
• Common indications included idiopathic and acquired subglottic/tracheal stenosis.
• No adapter disconnections, postoperative respiratory compromise, or extraluminal air were reported. Oxygen saturation remained >90% intraoperatively.

Conclusions:

• The developed jet ventilator adapter provides a simple, cost-effective solution for connecting jet ventilators to suitable laryngoscopes.
• It eliminates the need for specialized catheters or laryngoscopes, enhancing accessibility and potentially reducing costs.