Craniotomy.
Conditions
Interventions
Intervention 1: Intervention group: Receive 5 ml / kg mannitol 20% by slow intravenous injection after induction of anesthesia. Intervention 2: Intervention group: Receive 3 mg / kg of hypertonic seru
Sponsors
Tehran University of Medical Sciences
Eligibility
Sex/Gender
All
Age
18 Years to 65 Years
Inclusion criteria
Inclusion criteria: ASA class 1,2 Elective Craniotomy
Exclusion criteria
Exclusion criteria: previous craniotomy pregnancy morbid obesity(BMI>40) Na>160 Hb<10 Patients treated with hyperosmotic fluids 24 hours before surgery
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Pulse pressure variation. Timepoint: Every 20 min. Method of measurement: Advance Hemodynamic Monitoring.;Stroke volume variation. Timepoint: Every 20 min. Method of measurement: Advance Hemodynamic Monitoring. | — |
Secondary
| Measure | Time frame |
|---|---|
| Acidosis. Timepoint: Every 1 hour. Method of measurement: Blood Gas Analysis. | — |
Countries
Iran (Islamic Republic of)
Contacts
Public ContactPejman Pourfakhr
Tehran University of Medical Sciences
Outcome results
None listed