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Re-evaluation of Blind Intubation Through the Air-Q Intubating Laryngeal Airway

Not Applicable
Completed
Conditions
Techniques of Endotracheal Intubation in Pediatrics
Interventions
Procedure: Blind tracheal intubation through AirQ
Procedure: Fiberscopic tracheal intubation through AirQ
Registration Number
NCT03778762
Lead Sponsor
Mansoura University
Brief Summary

To compare the success rate of blind technique with correction manoeuvres versus fiber optic- guided Intubation through the air Q laryngeal airway in pediatric patients

Detailed Description

A prior G-power analysis was done to estimate the sample size. The primary outcome of this study was the first trial success rate. Using fibre exact test and assuming alpha (type I error) = 0.05 and beta (type II error) = 0.2 (power =80%), 58 patients per group would be sufficient to detect a difference 10 % in success rate among the groups. A drop out 10% of cases was expected; therefore 63 patients were required in each group to detect the difference.

Recruitment & Eligibility

Status
COMPLETED
Sex
All
Target Recruitment
126
Inclusion Criteria
  • American Society of Anesthesiologists physical status I-II
  • Body weight from 4 to 30 kg
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Exclusion Criteria
  • Obesity
  • History of gastroesophageal reflux
  • History of hyperactive airway
  • Patients with congenital disorders associated with difficult airway
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Study & Design

Study Type
INTERVENTIONAL
Study Design
PARALLEL
Arm && Interventions
GroupInterventionDescription
Blind tracheal intubation through AirQBlind tracheal intubation through AirQPatients were intubated through the air-Q blindly
Fiberscopic tracheal intubation through AirQFiberscopic tracheal intubation through AirQPatients were intubated through the air-Q using fibreoptic bronchoscope
Primary Outcome Measures
NameTimeMethod
The first trial success rateduring first trial of intubation procedure

percentage of cases of successful tracheal intubation during the first trial

Secondary Outcome Measures
NameTimeMethod
blood staining of the devicefrom extubation till 24 hours after extubation
The total success ratefrom beginning of manipulation of the endotracheal tube till end of second trial either by successful intubation or failed intubation procedure

percentage of cases underwent successful tracheal intubation during either first or second trial

Mean arterial blood pressureAfter induction of anesthesia till 10 minutes after intubation
post-intubation croupfrom extubation till 24 hours after extubation
hoarsenesfrom extubation till 24 hours after extubation

and its grade if present Grades of hoarseness: 1=non, 2= mild, 3= moderate, 4= severe)

Time to ventilationprocedure (Time from beginning of air-Q insertion till full capno-graphic wave)

time needed to get full capno-graphic waves through connection of air Q to breathing circuit

Time to intubationprocedure (Time from beginning of manipulation of the ETT till full capno-graphic wave)

time needed to get full capno-graphic waves through connection of endotracheal tube to breathing circuit

Heart rateAfter induction of anesthesia till 10 minutes after intubation

Trial Locations

Locations (1)

Enas A Abd el Motlb

🇪🇬

Mansourah, DK, Egypt

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