1. Using a Laryngeal Mask Airway During Percutaneous Dilatational Tracheostomy is Safe and Obviates the Need for Paralytics
- Author
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Rajiv Sonti, Ajeet Vinayak, and Michael Sanley
- Subjects
Pulmonary and Respiratory Medicine ,Larynx ,Male ,Percutaneous ,Operative Time ,Airway Extubation ,Laryngeal Masks ,03 medical and health sciences ,0302 clinical medicine ,Postoperative Complications ,Tracheostomy ,Laryngeal mask airway ,medicine ,Humans ,030212 general & internal medicine ,Major complication ,Endotracheal tube ,Aged ,business.industry ,Critically ill ,Middle Aged ,medicine.anatomical_structure ,Cross-Sectional Studies ,030228 respiratory system ,Anesthesia ,Percutaneous tracheostomy ,Atracurium ,Female ,Neuromuscular Blocking Agents ,business - Abstract
Background Bedside percutaneous tracheostomy (PT) placement in critically ill patients is performed in a variety of ways, largely driven by institutional preference. We have recently transitioned to primarily extubating the patient and placing a laryngeal mask airway (LMA) before tracheostomy insertion in lieu of retracting the endotracheal tube (ETT) in place. This allows for lower sedative use and provides a superior view of the operative field. Here, we seek to describe the safety and efficiency of that approach. Methods This is a single-center cross-sectional study from 2014 to 2016 comparing patients who underwent PT with the ETT in place retracted to the proximal larynx versus those who were extubated and had a LMA placed. Procedural length, sedative totals, and safety outcomes were recorded. Results In total, 125 patients underwent PT during the study period, 75 via a LMA and 50 via existing ETT. There was no difference in procedural duration (LMA: 53.5±21.4 min vs. ETT: 50.4±16.8; P=0.41), total complications (LMA: 29.3% vs. 16%; P=0.09) or major complications (4% in both groups). Cisatracurium use was significantly lower in the LMA arm (LMA: 1.0±3.6 mg vs. ETT: 11.5±5.9 mg; P Conclusion Replacing the ETT with an LMA before PT is equally safe, does not increase total procedural duration, and all but eliminates the need for paralytic agents.
- Published
- 2019