A Comparison of Prophylactic Phenylephrine Administration between 50 and 100 Micrograms Intravenous Slow Injection on Hypotension, Bradycardia and Other Side Effects after Spinal Anesthesia in Patients Undergoing Cesarean Section : A Randomized, Single-Blind Study

Phase 4

Completed

• Conditions: Healthy pregnanvy; prophylactic phenylephrine; slow injection; hypotension; spinal anesthesia; cesarean section

• Registration Number: TCTR20211013002
• Lead Sponsor: none

Brief Summary

Not available

Detailed Description

Not available

Study Timeline

• Study Start: 2021-10-13
• Study Completion: 2021-10-31
• Last Update Posted: 19 August 2024

Recruitment & Eligibility

• Status: Completed
• Sex: Female
• Target Recruitment: 150

Inclusion Criteria

1.ASA physical status I or II 2.Age more than or equal 18 years old 3.Singleton baby 4.Term pregnancy (GA more than or equal 37 weeks)

Exclusion Criteria

1. Pre gestational or gestational hypertension 2. Cardiovascular disease 3. Cerebrovascular disease 4. Obstetric complications (eg. abruptio placenta , placenta previa) 5. Known abnormal fetus 6. History use of monoamine oxidase inhibitor (MAOI) or other drugs that prolong heart conduction 7. Other medications except spinal bupivacaine and spinal morphine before baby delivery

Study & Design

• Study Type: Interventional
• Study Design: Not specified

Primary Outcome Measures

Name	Time	Method
incidence of hypotension before baby delivery number and percentage

Secondary Outcome Measures

Name	Time	Method
incidence of bradycardia before baby delivery number and percentage