Nasendoscopy to Predict Difficult Videolaryngoscopy: A Multivariable Model Development Study.

ABSTRACT:

Background

Transnasal videoendoscopy (TVE) is the standard of care when staging pharyngolaryngeal lesions. This prospective study determined if preoperative TVE improves the prediction of difficult videolaryngoscopic intubation in adults with expected difficult airway management in addition to the Simplified Airway Risk Index (SARI).

Methods

374 anesthetics were included (252 with preoperative TVE). The primary outcome was a difficult airway alert issued by the anesthetist after Macintosh videolaryngoscopy. SARI, clinical factors (dysphagia, dysphonia, cough, stridor, sex, age and height) and TVE findings were used to fit three multivariable mixed logistic regression models; least absolute shrinkage and selection operator (LASSO) regression was used to select co-variables.

SUBMITTER: Sasu PB 

PROVIDER: S-EPMC10219304 | biostudies-literature | 2023 May

REPOSITORIES: biostudies-literature