European archives of oto-rhino-laryngology : official journal of the European Federation of Oto-Rhino-Laryngological Societies (EUFOS) : affiliated with the German Society for Oto-Rhino-Laryngology - Head and Neck Surgery
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Eur Arch Otorhinolaryngol · Mar 2016
Randomized Controlled TrialEarly laryngeal outcome of prolonged intubation using an anatomical tube: a double blind, randomised study.
The objective of this study was to study the short-term impact on larynx by a newly designed anatomical tube. A prospective randomised trial of a newly designed anatomical tube versus a standard endotracheal tube in patients operated under general anaesthesia for at least 12 h. Seventy adults were included and randomised to either type of tube. ⋯ The differences between the groups did not attain statistical significance. The study shows considerable short-term laryngeal morbidity after prolonged intubation, and the anatomical tube only showed an advantage concerning hoarseness. Further improvement of the endotracheal tubes and intubation routines are still needed.