Study on risk factors analysis and prediction model of difficult airway / 上海交通大学学报(医学版)
Journal of Shanghai Jiaotong University(Medical Science)
;
(12): 358-361, 2020.
Artigo
em Chinês
| WPRIM
| ID: wpr-843244
ABSTRACT
Objective:
To explore the risk factors of difficult airway (DA) and establish its prediction model.Methods:
From May to Oct. 2018, 211 patients were selected for elective surgery under general anesthesia in Jiading District Central Hospital, and their basic data such as age, sex, height, weight, body mass index (BMI) were collected. Conventional airway assessment indicators were evaluated, including the modified Mallampati test (MMT), cervical mobility, inter-incisor distance and thyromental distance. Ultrasound was utilized to measure the distance between the skin and thyroid cartilage (DST), the distance between the thyroid cartilage and epiglottis (DTE) and the distance between the skin and epiglottis (DSE) in the parasagittal plane. The first laryngoscope was used to observe the laryngeal state of the patients, and Cormack-Lehane (CL) grade was performed. Logistic regression model was used to analyze the influencing factors that might cause DA, establish the best model to predict DA, and carry out risk assessment and judgment on the indexes and their coefficients in the model.Results:
Forty-four patients were classified as CL grade III or . Logistic regression analysis showed that the best model for predicting DA was determined by sex, BMI, DSE and MMT. The sensitivity and specificity of the diagnostic value of the optimal model were 90.9% and 90.4%, and the area under the receiver operator characteristic curve was 0.934.Conclusion:
The prediction model determined by four risk factors of sex, BMI, DSE and MMT can evaluate DA more comprehensively and effectively.
Texto completo:
DisponíveL
Índice:
WPRIM (Pacífico Ocidental)
Tipo de estudo:
Estudo de etiologia
/
Estudo prognóstico
/
Fatores de risco
Idioma:
Chinês
Revista:
Journal of Shanghai Jiaotong University(Medical Science)
Ano de publicação:
2020
Tipo de documento:
Artigo
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