Fracture of lumbar vertebra. Fracture of lumbar vertebra
Conditions
Interventions
Intervention 1: First group: during the surgery operation, volumetric ventilation was started with a current volume of 7 ml/kg/IBW, inspiration rate of 12 cycles per minute and inhale to exhale ratio
Treatment - Other
First group: during the surgery operation, volumetric ventilation was started with a current volume of 7 ml/kg/IBW, inspiration rate of 12 cycles per minute and inhale to exhale ratio of 1:2 without p
Second group: during the surgery operation, pressure ventilation with the initial pressure of 15 H2O/cm, inspiration rate of 12 cycles per minute and inhale to exhale ratio 1:2 with no peep drops down
Sponsors
Vice Chancellor for Research and Technology Kashan University of Medical Sciences
Eligibility
Sex/Gender
All
Age
18 Years to 75 Years
Inclusion criteria
Inclusion criteria: Inclusion criteria: Patients aged 18-75 with physical condition scored 1 or 2 from American Anesthesia Association nominated for elective-fusion posterior spine surgery operation in 3-4 levels, hospitalized for traumatic fracture of the lumbar spine. Exclusion criteria: Patients with cardiopulmonary disorders; uncontrolled hypertension and diabetes; SCI and coagulopathies patients and patients with BMI more than 35; or treated by aspirin; heparin and warfarin are excluded from the study.
Exclusion criteria
Exclusion criteria:
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Surgical blood loss. Timepoint: End of surgery. Method of measurement: Calculating the amount of blood in the suction drain and bleed by ml accumulat. | — |
Secondary
| Measure | Time frame |
|---|---|
| Hypotension. Timepoint: During operation. Method of measurement: Continuous NIBP monitoring.;Surgeon's satisfaction of a bloodless field. Timepoint: At the end of surgery. Method of measurement: surgeon's satisfaction scoring system.;Number of infused Blood bags. Timepoint: At the end of surgery. Method of measurement: Counting the number of infused blood bags. | — |
Countries
Iran (Islamic Republic of)
Contacts
Public ContactManoochehr Salimian
Kashan University of Medical Sciences
Outcome results
None listed