Videolaryngoscopy can lead to superior airway conditions and to the possible higher success compared to standard direct laryngoscopy. Patient will be randomized to the interventional group (videolaryngoscopy) and control group (direct laryngoscopy). The first attempt success rate, time to first end-tidal CO2 (ETCO2) wave, overall success rate, incidence of aspiration, bradycardia, desaturation a overall complications will be monitored.
Videolaryngoscopy is specialized equipment for airway management, where a camera located at the tip of the laryngoscope blade can visualize also structures that can´t be seen on direct laryngoscopy, co the operator can obtain superior view of aditus laryngis during intubation. Currently videolaryngoscopy is not routinely used for intubation and it is reserved for patients with difficult airway. The aim of the trial is to compare the elective use of videolaryngoscopy versus direct laryngoscopy for elective airway management (tracheal intubation). Patients after informed consent approval will be randomized to the interventional group (videolaryngoscopy) and control group (laryngoscopy). The randomization will be managed by the Institute of Biostatistics and Analyses by the Faculty of medicine, Masaryk university. The primary aim will be the first intubation attempt success rate, the secondary aims will be time to successful intubation (time to first ETCO2 wave), overall success rate, number of intubation attempts, incidence of aspiration, desaturation and incidence of overall complications in all operators, in trainees, residents (5-10 years of practice), consultants (10-15 years of clinical practice) and consultants with over 15 years of clinical practice.
Study Type
INTERVENTIONAL
Allocation
RANDOMIZED
Purpose
TREATMENT
Masking
SINGLE
Enrollment
501
In experimental group (interventional group), patients will be intubated with the videolaryngoscope
In control group (active comparator group), patients will be intubated with the direct laryngoscope
University Hospital Brno - FN Brno
Brno, Czech Republic, Czechia
First intubation attempt success rate
Success rate of the first intubation attempt
Time frame: Intraoperatively
Time for successful intubation
Time need for intubation from decision to intubate to first end-tidal CO2 wave
Time frame: Intraoperatively
Overall intubation success rate
Success rate fot intubation
Time frame: Intraoperatively
Laryngeal view
Laryngeal view scored by Cormack-Lehane grading system
Time frame: Intraoperatively
Complications
Incidence of associated complications during anesthesia induction - desaturation, bradycardia
Time frame: Intraoperatively
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