Controlled Hypotension During Functional Endoscopic Sinus Surgery

Status Completed

Clinical Trial Summary

It is very important to decrease the bleeding during functional endoscopic sinus surgery (FESS) in order to increase the visibility of the surgical site. Our primary goal was to investigate the effects of magnesium sulfate and dexmedetomidine used for controlled hypotension on visibility of surgical site.

Clinical Trial Description

Background: It is very important to decrease the bleeding during functional endoscopic sinus surgery (FESS) in order to increase the visibility of the surgical site. Our primary goal was to investigate the effects of magnesium sulfate and dexmedetomidine used for controlled hypotension on visibility of surgical site.

Methods: Sixty patients aged between 18-65 years were enrolled. Patients were divided into two groups. In the magnesium sulfate group (Group M) patients were administered 40 kg-1 magnesium sulfate in 100 ml saline solution in 10 minutes as IV loading dose 10 minutes before the induction and 10-15 mgkg-1hour-1 infusion during the surgery. In the dexmedetomidine group (Group D) patients were administered 1 µgkg-1 dexmedetomidine in 100 ml saline solution as loading dose 10 minutes before the surgery and 0.5-1 µgkg-1hour-1 dexmedetomidine during the surgery. Deliberate hypotension was defined as a mean arterial pressure (MAP) being 60-70 mmHg. ;

Study Design

Allocation: Randomized, Endpoint Classification: Efficacy Study, Intervention Model: Parallel Assignment, Masking: Double Blind (Subject, Caregiver, Investigator, Outcomes Assessor), Primary Purpose: Prevention

Related Conditions & MeSH terms

Clinical Trial Details

NCT number	NCT01956981
Study type	Interventional
Source	TC Erciyes University
Contact
Status	Completed
Phase	Phase 4
Start date	January 2012
Completion date	July 2013

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