Grading prevention strategy for airway burn during CO2 laser surgery of larynx
10.16066/j.1672-7002.2017.07.002
- VernacularTitle:CO2激光喉手术中气管内燃烧的分级预防策略
- Author:
Hongbo XU
;
Jugao FANG
;
Pingdong LI
;
Qi ZHONG
;
Lizhen HOU
;
Xiaohong CHEN
;
Zhigang HUANG
- Keywords:
Larynx;
Laser Therapy;
Intraoperative Complications;
airway burn;
grading prevention strategy
- From:
Chinese Archives of Otolaryngology-Head and Neck Surgery
2017;24(7):333-336
- CountryChina
- Language:Chinese
-
Abstract:
OBJECTIVE To explore t he significance of reducing the incidence rate of airway burn of CO2 laser laryngeal surgery by spreading the idea of grading prevention st rateg y. M ETHODS We retrospectively reviewed the data of laryngeal lesions treated by the endoscopic CO2 laser surgery from Feburary 1992 to December 2016. The period was divided into two stages, the first one is from Feburary 1992 to December 2008, and the second one is from January 2009 to December 2016. We will distinguish the difference of airway burn between the two stages. RESULTS Four cases of airway burn were found in the first stage including 3 cases of glottic cancer and 1 case of vocal cord polyp with Reink's edema. But no airway burn happened in the second stage. Two cases of endotracheal intubation cuff broken by laser were found promptly, but with FiO2 decreasing from 70% to 30%, wet gauze filling subglottic region and the endotracheal tube reserved, the laser surgery proceeded till airway burn happened. The endotracheal intubation cuffs of the remaining two cases kept intact intraoperatively, the FiO2 was 70% when airway burn happened. One case had the cervical tracheal stenosis with long-term tracheotomy, The other 3 cases had no postoperative complications. CONCLUSION The grading prevention strategy is helpful for reducing airway burn during the CO2 laser surgery of larynx.
