TITLE:
Optimizing Surgical Conditions with the Use of a Modified Spontaneous Respiration, Intravenous Anesthesia and High-Flow Nasal Oxygen for Pediatric Laser Laryngeal Surgery
AUTHORS:
Dennis E. Feierman, Daniel Escobar, Kim T. Lam, Mark Kronenfeld, Jacob Sutton, Evan P. Salant
KEYWORDS:
STRIVE, Pediatric, Direct Laryngoscopy, Laryngomalacia
JOURNAL NAME:
Open Journal of Anesthesiology,
Vol.13 No.11,
November
13,
2023
ABSTRACT: The use of SponTaneous Respiration using IntraVEnous anesthesia and High-flow nasal oxygen (STRIVE-Hi) in laryngeal surgery has become more widely reported. This method eliminates the endotracheal tube as a fuel for a potential fire. However, little has been published on its use in the pediatric population. Our case report describes its use in a 2-year-old undergoing micro-direct laryngoscopy with CO2 assisted supraglottoplasty and rigid bronchoscopy for airway obstruction from congenital laryngomalacia. The STRIVE-Hi technique was modified for the pediatric patient by using a lower flow through the nasal cannula (4 L). No major changes in SpO2 were detected during the 30-minute procedure. With back up airway safety equipment in place, STRIVE is proving to be a safe technique with major advantages when used in this unique scenario.