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Laryngeal Mask Insertion Conditions And Hemodynamic Effects

Laryngeal Masks Clinical Trial

Official title:
Laryngeal Mask Insertion Conditions And Hemodynamic Effects After Propofol And Ketamine-Propofol Co-induction

Clinical Trial Summary

This interventional double-blind, randomized trial has included120 children of American Society of Anesthesiologist (ASA) physical status I or II aged between 1and 8 years of either sex, scheduled for outpatient minor surgery under general anesthesia.This study examined whether co-induction with ketamine-propofol enhance laryngeal mask airway (LMA) insertion conditions and preserve hemodynamic state in patients.

Clinical Trial Description

This study aims to compare two anesthesia protocols: propofol induction with or without a prior injection of ketamine, in term of LMA insertion conditions(favorable= satisfactory or unfavorable= unsatisfactory ) and hemodynamic effects (decrease of 20 % from baseline of blood pressure and heart rate).

The conditions of LMA insertion have been assessed in each study group by an experimented anesthesiologist, who was unaware of the treatment group assignment. Conditions were considered satisfactory, if the 4 following criteria were acceptable: the jaw was relaxed, there was no coughing, swallowing and no limb movement, and then the LMA was inserted. When the investigators save at least one unacceptable of these criteria, conditions were considered to be unsatisfactory and thereafter anesthesia was deepened with supplemental dose of propofol 1mg.kg-¹ and 1 minute later a reinsertion was attempted. The total number of attempts at LMA insertion was recorded. Children trachea was intubated after 3 failed attempts of LMA insertion, and then patient was excluded. ;

Study Design

Related Conditions & MeSH terms

Clinical Trial Details
NCT number NCT03257800
Study type Interventional
Source University of Monastir
Contact
Status Completed
Phase N/A
Start date June 1, 2013
Completion date December 31, 2013
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