comparition of the effect of intravenus infusion of dexmedethomidin with labetalol on blood loss during endoscopic sinus surgery

Phase 1

Completed

• Conditions: blood loss during endoscopic sinus surgery; dexmedethomidin , labetalol , blood loss , endoscopic sinus surgery

• Registration Number: TCTR20160404003
• Lead Sponsor: Vice-chancellor for research -Shahid Sadoughi University of Medical Science

Brief Summary

Not available

Detailed Description

Not available

Study Timeline

• Study Completion: 2015-03-20
• Study Start: 2016-04-04
• Last Update Posted: 19 August 2024

Recruitment & Eligibility

• Status: Completed
• Sex: All
• Target Recruitment: 50

Inclusion Criteria

patients aging 20-50 years with ASA Class 1 or 2 that scheduled for elective endoscopic sinus surgery.

Exclusion Criteria

patients with recurrent sinus surgery, hypertension,coronary artery diseases and renal,hepatic or cerebral insufficiency and patients with coagulopathies or receiving drugs influencing blood coagulation.

Study & Design

• Study Type: Interventional
• Study Design: Not specified

Primary Outcome Measures

Name	Time	Method
bleeding every 15 min from start of surgery visual,bleeding every 15 min from start of surgery visual

Secondary Outcome Measures

Name	Time	Method
systolic blood pressure before induction - after induction - every 15min until end of surgery 5-10min a Anesthesia monitoring,diastolic blood pressure before induction - after induction - every 15min until end of surgery 5-10min a Anesthesia monitoring