Controlled hypotension due to magnesium sulfate and remifentanil
Phase 3
- Conditions
- Instability of Lumbar Spine.Dislocation of other & unspecified parts of lumbar spine & pelvis
- Registration Number
- IRCT201111138091N1
- Lead Sponsor
- Research vice-chancellor of Medicine faculty, Tehran university of medical sciences
- Brief Summary
Not available
- Detailed Description
Not available
Recruitment & Eligibility
- Status
- Complete
- Sex
- All
- Target Recruitment
- 40
Inclusion Criteria
Inclusion criteria include:
Individuals between 20-60 years old, candidate for PSF surgery, ASA I & II physical status, signing informed consent of study
Exclusion Criteria includs:
Allergic reaction to drugs, Liver, renal, cardiovascular failure, Ventricular and atrial arythmia and conduction heart disorders, Opioid consumption and drug abuse, Chronic therapy with opioids, NSAIDs and calcium channel blockers
Exclusion Criteria
Not provided
Study & Design
- Study Type
- interventional
- Study Design
- Not specified
- Primary Outcome Measures
Name Time Method Mean arterial pressure. Timepoint: Continuous monitoring. Method of measurement: Invasive blood pressure monitorig with transducer and monitoring device.;Blood loss. Timepoint: During operation. Method of measurement: Calculating the amount of blood in the suction, surgical field and towels in cc.
- Secondary Outcome Measures
Name Time Method Prevalence of transfusion in two groups. Timepoint: End of surgery. Method of measurement: Recording patients who need for transfusion and number of blood packs.;Arrhythmia. Timepoint: During operation. Method of measurement: Continuous ECG monitoring.;Bradycardia. Timepoint: During operation. Method of measurement: Continuous ECG monitoring.;Hypotension. Timepoint: During operation. Method of measurement: Continuous IBP monitoring.;Prevalence of need for TNG administration. Timepoint: Throughout the operation. Method of measurement: Recording patients who need TNG for controlling blood pressure.