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Comparison Between Intravenous Hydrocortisone and Ondansetron in Prevention of Post Spinal Anesthesia Hypotension
Sponsor: Nada kamel Elgamal
Summary
The purpose of this study is to assess and contrast the effectiveness of intravenous ondansetron and intravenous hydrocortisone in avoiding spinal anesthesia-induced hypotension.
Official title: Intravenous Hydrocortisone Versus Ondansetron in Prevention of Post Spinal Anesthesia Hypotension in Elective Surgeries
Key Details
Gender
All
Age Range
21 Years - Any
Study Type
INTERVENTIONAL
Enrollment
120
Start Date
2024-03-01
Completion Date
2025-05-01
Last Updated
2025-04-16
Healthy Volunteers
No
Conditions
Interventions
hydrocortisone
A deidentified syringe (10 mL) containing 100 mg hydrocortisone will be given 15 minutes prior subarachnoid blockade. Spinal anesthesia will be performed with a 25-gauge Quincke spinal needle to administer 3.5 ml of a 0.5% hyperbaric bupivacaine plus 25 micrograms of fentanyl at the L3-L4 or L4-L5 level. Then, Patient will lie supine with slight head elevation. Intravenous Infusion of 500 ml normal saline over the initial post spinal 30 minutes. Sensory level and motor block will be verified. Heart rate (HR), systolic (SBP), diastolic (DBP) and mean blood pressure (MBP) will be measured every 5 min for 6 readings during which the patient remains in the supine position with no application of torniquet.
ondansetron
A deidentified syringe (10 mL) containing 8 mg ondansetron will be given 15 minutes prior subarachnoid blockade. Spinal anesthesia will be performed with a 25-gauge Quincke spinal needle to administer 3.5 ml of a 0.5% hyperbaric bupivacaine plus 25 micrograms of fentanyl at the L3-L4 or L4-L5 level. Then, Patient will lie supine with slight head elevation. Intravenous Infusion of 500 ml normal saline over the initial post spinal 30 minutes. Sensory level and motor block will be verified. Heart rate (HR), systolic (SBP), diastolic (DBP) and mean blood pressure (MBP) will be measured every 5 min for 6 readings during which the patient remains in the supine position with no application of torniquet.
Placebo
A deidentified syringe (10 mL) containing sterile distilled water for intravenous injection will be given 15 minutes prior subarachnoid blockade. Spinal anesthesia will be performed with a 25-gauge Quincke spinal needle to administer 3.5 ml of a 0.5% hyperbaric bupivacaine plus 25 micrograms of fentanyl at the L3-L4 or L4-L5 level. Then, Patient will lie supine with slight head elevation. Intravenous Infusion of 500 ml normal saline over the initial post spinal 30 minutes. Sensory level and motor block will be verified. Heart rate (HR), systolic (SBP), diastolic (DBP) and mean blood pressure (MBP) will be measured every 5 min for 6 readings during which the patient remains in the supine position with no application of torniquet.
Locations (1)
Port Said Hospital
Port Said, Port Said Governorate, Egypt