IRCT2016082819470N45 IRCT 2017-07-28 Shiraz University of Medical Sciences Comparison of two different doses of thiopental sodium in elective cesarean section (C/S) under general anesthesia on depth of anesthesia with Isolated Forearm Technique (IFT) and on neonatal neurobehavioral test Comparison of two different doses of thiopental sodium in elective cesarean section (C/S) under general anesthesia on depth of anesthesia with Isolated Forearm Technique (IFT) and on neonatal neurobehavioral test 2017-08-25 anticipated 80 Complete https://irct.ir/trial/17418 interventional Randomization: N/A, Blinding: Single blinded, Placebo: Not used, Assignment: Parallel, Purpose: Prevention, Blinding description: An anesthesia nurse is providing the Thiopental syringe to the anesthesiologist for induction of anesthesia .The anesthesiologist who are responsible for injecting Thiopental is aware of the study groups while the another anesthesiologist who will assess the mothers and infants during the study is unaware of the study groups . 2-3 caesarean section. Intervention 1: Group one: Anesthesia will induce with administration of Thiopental (5 mg / kg) in group one and Scholine (2 mg / kg) will maintain with 50% N2O, O2, Sevoflurane and by N2O 50%, O2, sevoflurane after birth. Intervention 2: Group two: Anesthesia will induce with administration of Thiopental (7mg / kg) in group one and Scholine (2 mg / kg) will maintain with 50% N2O, O2, Sevoflurane and by N2O 50%, O2, sevoflurane after birth. Undecided - It is not yet known if there will be a plan to make this available Justification or reason for indecision in sharing IPD is It is against our policies.