Overview

Phenylephrine Prophylaxis for Postspinal Anesthesia Hypotension in Parturients With Preeclampsia

Status:
Not yet recruiting
Trial end date:
2023-09-21
Target enrollment:
0
Participant gender:
Female
Summary
The purpose of this study is to investigate the suitable infusion dose of phenylephrine for prophylaxis against postspinal anesthesia hypotension in parturients with preeclampsia undergoing cesarean section.
Phase:
N/A
Accepts Healthy Volunteers?
No
Details
Lead Sponsor:
General Hospital of Ningxia Medical University
Treatments:
Oxymetazoline
Phenylephrine
Criteria
Inclusion Criteria:

- 18-45 years

- Primipara or multipara

- Singleton pregnancy ≥32 weeks

- American Society of Anesthesiologists physical status classification II to III

- Scheduled for cesarean section under spinal anesthesia

Exclusion Criteria:

- Baseline blood pressure ≥180 mmHg

- Body height < 150 cm

- Body weight > 100 kg or body mass index (BMI) ≥ 40 kg/m2

- Eclampsia or chronic hypertension

- Hemoglobin < 7g/dl

- Fetal distress, or known fetal developmental anomaly