Clinical evaluation of bronchial intubation of Bonfils intubation fiberscope in acromegaly patients / 基础医学与临床

ABSTRACT

Objective To evaluate the clinical intubation of Bonfils intubation fiberscope in difficult airway of acromegaly patients.Methods Fifteen acromegaly patients who have one of the following criteria of preoperative airway assessment,Mallampati score ≥3,thyromental distance (≤6 cm),mouth opening(≤3.5 cm).After routine anesthetic induction the patients were intubated with Bonfils intubation fiberscope.Haemodynamic changes were observed and handling of the Bonfils intubation fiberscope was evaluated in terms of the ease of insertion into oropharynx,visualization of epiglottis,advancement into glottis aperture and slide down the tracheal tube.Intubating time and success rate were also recorded.Postoperatively,sore throat or hoarseness were followed up for all patients.Results After intubation systolic pressure and heart rate increased as compared with pre-intubation((P