Comparing anesthesia with imperfect consciousness and regional block in direct examination of airway

Not Applicable

• Conditions: Failed or difficult intubation; direct laryngoscopy.

• Registration Number: IRCT2014122112642N6
• Lead Sponsor: Vice Chancellor for Research and Technology of Tehran University of Medical Sciences

Brief Summary

Not available

Detailed Description

Not available

Study Timeline

• Results First Posted: 1900-01-01
• Last Update Posted: 22 February 2018

Recruitment & Eligibility

• Status: Complete
• Sex: All
• Target Recruitment: 60

Inclusion Criteria

inclusion criteria: difficult airway; laryngeal tumor; age between 16 to 75 years
exclusion criteria: Patients with severe psychiatric disorders; known and important cardiovascular diseases; increased intracranial pressure; known intraocular pathology; previous psychotic disorder; hyperthyroidism or thyroid medication; porphyria; history of adverse reactions to ketamine

Exclusion Criteria

Not provided

Study & Design

• Study Type: interventional
• Study Design: Not specified

Primary Outcome Measures

Name	Time	Method
Patient Compliance. Timepoint: During the study. Method of measurement: Expression of the patient and surgeon.;Blood pressure changes. Timepoint: Before, during and after the performing laryngoscopy. Method of measurement: according mmHg using a sphygmomanometer.

Secondary Outcome Measures

Name	Time	Method
Heart rate. Timepoint: Before, during and after the performing laryngoscopy. Method of measurement: beat in minute.