The preventive effect of twin-tube laryngeal mask airway on gastric lavage and inhalation pneumonia in patients with toxic coma
10.3760/cma.j.issn.1671-0282.2018.09.014
- VernacularTitle:双管喉罩对洗胃并发吸入性肺炎的预防作用
- Author:
Huawei XIONG
1
;
Liang HUANG
;
Hao WANG
;
Yulong LIAO
;
Jiangtao TU
Author Information
1. 南昌大学第一附属医院急诊科
- Keywords:
Twin-tube laryngeal mask airway;
Poisoning;
Coma;
Gastric lavage;
Aspiration pneumonia
- From:
Chinese Journal of Emergency Medicine
2018;27(9):1026-1029
- CountryChina
- Language:Chinese
-
Abstract:
Objective To explore the preventive effect of twin-tube laryngeal mask airway on gastric lavage and aspiration pneumonia. Methods Between January 2015 and June 2017, 305 cases of poisoning coma patients were admitted to Emergency Department, The First Affiliated Hospital of Nanchang University. According to the inclusion criteria and exclusion criteria, 255 cases of poisoning coma patients were enrolled and randomly(random number) divided into 3 groups (n=85 in each group):group A (normal gastric lavage machine method), group B (gastric lavage endotracheal intubation), and group C (gastric lavage twin-tube laryngeal mask airway placement). Whether there was aspiration pneumonia within 12 hours after the onset was observed, and the length of hospital stay, hospitalization cost and mortality were recorded. The mean value of the two samples was compared with t test, and the four-grid data were checked by chi-square test. P<0.05 was statistically significant. Results Compared with group A, the incidence of aspiration pneumonia was significantly lower in group B and group C (group A 56.47%, group B 32.94%, group C 23.53%, P<0.01). Compared with group A, the length of hospital stay in group C was shorter [(3.39±2.12) d vs. (6.06±4.91) d,P<0.05], and the hospitalization cost was less [(25687.52±20803.44) yuan vs. (52213.91±37267.56)yuan,P<0.05]. There was no significant difference of mortality between the three groups (P>0.05).Compared with group B, the length of hospital stay in group C was shorter [(3.39±2.12) d vs.(5.51±4.37) d, P<0.05], and the hospitalization cost was less [(25687.52±20803.44)yuan vs.(50887.82±32399.76) yuan, P<0.05]. There was no significant difference of mortality between the three groups (P>0.05). Conclusions Twin-tube laryngeal mask airway for poisoning coma patients with gastric lavage, can not only ensures effective ventilation, but also reduces the probability of concurrent aspiration pneumonia, shortens hospital stay, and reduces hospitalization cost, but has no obvious effect on mortality.