Condition 1: Thoracotoy. Condition 2: pain. Open wound of front wall of thorax Precordial pain
Conditions
Interventions
Intervention 1: Saline normal infusion as placebo in control group. Intervention 2: Bolus dose of magnesium Sulfate 50 mg/kg and maintenance dose 500mg /hour.
Placebo
Treatment - Drugs
Saline normal infusion as placebo in control group
Bolus dose of magnesium Sulfate 50 mg/kg and maintenance dose 500mg /hour
Sponsors
Tabriz University of Medical Sciences
Eligibility
Sex/Gender
All
Age
20 Years to 60 Years
Inclusion criteria
Inclusion criteria: Inclusion Criteria: 1) patients with ASA II-III 2) 20 t0 60 rang of age 3) All patients needs thorachotomy Exclusion Criteria: 1) Drug sensitivities 2) avoidance of patient for drug infusion 3) addiction 4) bilateral thoracotomy 5) operation time more than 3 hours 6) Ejection Fraction less than 40% 7) pneumonectomy with less than 1.2 liter lung reserve in spirometry
Exclusion criteria
Exclusion criteria:
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Pain. Timepoint: Post operative time at 0, 2, 6, 12 and 24. Method of measurement: Visual Analogue Scale. | — |
Secondary
| Measure | Time frame |
|---|---|
| Rate of analgesic ( morphine) consumption. Timepoint: post operative time at0, 2, 6, 12 and 24. Method of measurement: Milligram Dose. | — |
Countries
Iran (Islamic Republic of)
Contacts
Public ContactDawood Aghamohammadi
Tabriz University of Medical Sciences
Outcome results
None listed