A Predictive Model for Difficult Intubation

February 28, 2017 updated by: Thepakorn Sathitkarnmanee, Khon Kaen University

A New Prognostic Model Developed by Using Multi-predictive Tests for Prediction of Difficult Intubation in Adult Anesthetic Patients

Failure in airway management is one of the most common anesthesia-related morbidity and mortality. Each individual airway assessment has limitation to predict difficult intubation.

Study Overview

Status

Completed

Conditions

Intervention / Treatment

Detailed Description

Objective: To develop a scoring model from multiple airway assessment to predict difficult intubation.

Methods: This will be a retrospective analytic study. All airway assessment data from medical records of patients aged more than 18 years old underwent general anesthesia in Srinagarind hospital from January 2012 to December 2014 will be used to develop a new scoring prediction model.

Study Type

Observational

Enrollment (Actual)

7500

Contacts and Locations

This section provides the contact details for those conducting the study, and information on where this study is being conducted.

Study Locations

  • Thailand
      • Khon Kaen, Thailand, 40002
        • Srinagarind Hospital, Faculty of Medicine, Khon Kaen University

Participation Criteria

Researchers look for people who fit a certain description, called eligibility criteria. Some examples of these criteria are a person's general health condition or prior treatments.

Eligibility Criteria

Ages Eligible for Study

18 years to 75 years (Adult, Older Adult)

Accepts Healthy Volunteers

No

Genders Eligible for Study

All

Sampling Method

Non-Probability Sample

Study Population

Adult patients undergoing general anesthesia with endotracheal intubation

Description

Inclusion Criteria:

  • Adult patients undergoing general anesthesia with endotracheal intubation

Exclusion Criteria:

  • Incomplete airway assessment in medical record

Study Plan

This section provides details of the study plan, including how the study is designed and what the study is measuring.

How is the study designed?

Design Details

  • Observational Models: Cohort
  • Time Perspectives: Retrospective

Cohorts and Interventions

Group / Cohort
Intervention / Treatment
Patient with difficult intubation
Group 1: Patient undergoing endotracheal intubation with difficult intubation Group 2: Patient undergoing endotracheal intubation without difficult intubation
Procedure: Endotracheal intubation
Endotracheal intubation under direct laryngoscopy using McIntosh blade

What is the study measuring?

Primary Outcome Measures

Outcome Measure
Measure Description
Time Frame
Difficult intubation
Time Frame: 5 minutes
Laryngoscopic view: grade 1-2 = no difficult intubation; grade 3-4 = difficult intubation
5 minutes

Collaborators and Investigators

This is where you will find people and organizations involved with this study.

Sponsor

Khon Kaen University

Publications and helpful links

The person responsible for entering information about the study voluntarily provides these publications. These may be about anything related to the study.

General Publications

Study record dates

These dates track the progress of study record and summary results submissions to ClinicalTrials.gov. Study records and reported results are reviewed by the National Library of Medicine (NLM) to make sure they meet specific quality control standards before being posted on the public website.

Study Major Dates

Study Start

September 1, 2016

Primary Completion (Actual)

February 1, 2017

Study Completion (Actual)

February 1, 2017

Study Registration Dates

First Submitted

October 24, 2016

First Submitted That Met QC Criteria

October 24, 2016

First Posted (Estimate)

October 25, 2016

Study Record Updates

Last Update Posted (Actual)

March 3, 2017

Last Update Submitted That Met QC Criteria

February 28, 2017

Last Verified

February 1, 2017

More Information

Terms related to this study

Other Study ID Numbers

  • HE581149

Plan for Individual participant data (IPD)

Plan to Share Individual Participant Data (IPD)?

No

This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.

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