Preoperative Assessment of Difficult Laryngoscopy Using Different Videolaryngoscopes

NCT ID: NCT03999866

Last Updated: 2019-10-23

Study Results

Results pending

The study team has not published outcome measurements, participant flow, or safety data for this trial yet. Check back later for updates.

Basic Information

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Recruitment Status

COMPLETED

Clinical Phase

NA

Total Enrollment

18 participants

Study Classification

INTERVENTIONAL

Study Start Date

2019-07-01

Study Completion Date

2019-09-01

Brief Summary

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preoperative assessment of difficult airways are the subject of debate. Now, measuring the thyromental distance or evaluating the mallampati score, mandible protrusion or body mass index still not 100% specifically say anything. We compare 4 different video laryngoscopes for preoperative assessment of difficult laryngoscopy.

Detailed Description

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preoperative assessment of difficult airways are the subject of debate. Now, measuring the thyromental distance or evaluating the mallampati score, mandible protrusion or body mass index still not 100% specifically say anything. all patients were pre oxygenated with 100% oxygen with nasal canulla during the whole procedure. We administered 0.07 mgr/kg remifentanil for minimum 3 minutes and continue this infusion during the procedure. The patients airway topicalized by 10% lidocaine spray. We enroll 20 patients undergoing elective surgery.

We compare 4 different video laryngoscopes for preoperative assessment of difficult laryngoscopy in the same patient. We evaluate the patient and the instructors satisfaction with the visual analogy scale and the visualization time. Demographic vary,ables and the airway characteristics of patients. We assess the cormack lehane view of these videolaryngoscopes with or without cricoid pressure. and the occurrence of gag reflex as well.

Conditions

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Assessment Difficult Airway Intubation Preoperative

Study Design

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Allocation Method

RANDOMIZED

Intervention Model

SEQUENTIAL

We used these 4 video laryngoscopes ( c-mac, d-blade, macgrath mac x-blade and airtraq) on the same patient.
Primary Study Purpose

DIAGNOSTIC

Blinding Strategy

DOUBLE

Participants Outcome Assessors

Study Groups

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satisfaction of instructor

visual analogy scale of the satisfaction of the instructor was recorded

Group Type ACTIVE_COMPARATOR

airtraq

Intervention Type DEVICE

airtraq videolaryngoscope

mcgrath mac x-blade

Intervention Type DEVICE

mcgarth mac videolaryngoscope

storz c-mac

Intervention Type DEVICE

storz c-mac videolaryngoscope

storz d-blade

Intervention Type DEVICE

storz d-blade video laryngoscope

satisfaction of the patient

visual analogy scale of the satisfaction of the patient was recorded

Group Type ACTIVE_COMPARATOR

airtraq

Intervention Type DEVICE

airtraq videolaryngoscope

mcgrath mac x-blade

Intervention Type DEVICE

mcgarth mac videolaryngoscope

storz c-mac

Intervention Type DEVICE

storz c-mac videolaryngoscope

storz d-blade

Intervention Type DEVICE

storz d-blade video laryngoscope

duration of view

duration of the visualization the vocal cords was recorded

Group Type ACTIVE_COMPARATOR

airtraq

Intervention Type DEVICE

airtraq videolaryngoscope

mcgrath mac x-blade

Intervention Type DEVICE

mcgarth mac videolaryngoscope

storz c-mac

Intervention Type DEVICE

storz c-mac videolaryngoscope

storz d-blade

Intervention Type DEVICE

storz d-blade video laryngoscope

Interventions

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airtraq

airtraq videolaryngoscope

Intervention Type DEVICE

mcgrath mac x-blade

mcgarth mac videolaryngoscope

Intervention Type DEVICE

storz c-mac

storz c-mac videolaryngoscope

Intervention Type DEVICE

storz d-blade

storz d-blade video laryngoscope

Intervention Type DEVICE

Other Intervention Names

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videolaryngoscope videolaryngoscope videolaryngoscope videolaryngoscope

Eligibility Criteria

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Inclusion Criteria

* body mass index \< 30
* no difficult airway history or predictor,
* no respiratory tract infections for ten days,

Exclusion Criteria

\-
Minimum Eligible Age

18 Years

Maximum Eligible Age

60 Years

Eligible Sex

ALL

Accepts Healthy Volunteers

No

Sponsors

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Kocaeli University

OTHER

Sponsor Role lead

Responsible Party

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Zehra Ipek ARSLAN

Associate Professor

Responsibility Role PRINCIPAL_INVESTIGATOR

Principal Investigators

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Zehra I Arslan

Role: STUDY_CHAIR

Associate Professor

Locations

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Kocaeli University School of Medicine

Kocaeli, , Turkey (Türkiye)

Site Status

Countries

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Turkey (Türkiye)

Other Identifiers

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KİA 2019/18

Identifier Type: -

Identifier Source: org_study_id

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