FindTrial
Sign In

Predictability of preoperative brachial artery peak velocity variability for hypotension after spinal anaesthesia in patients undergoing caesarean section: a prospective observational study

Predictability of preoperative brachial artery peak velocity variability for hypotension after spinal anaesthesia in patients undergoing caesarean section: a prospective observational study

Status
Recruiting
Phases
Unknown
Study type
Observational
Source
ChiCTR
Registry ID
ChiCTR2100054871
Enrollment
Unknown
Registered
2021-12-28
Start date
2022-01-01
Completion date
Unknown
Last updated
2022-12-12

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Hypotension

Interventions

Hypotension group vs. non-hypotension group:No

Sponsors

Shanghai First Maternity and Infant Hospital
Lead Sponsor

Eligibility

Sex/Gender
Female
Age
18 Years to 40 Years

Inclusion criteria

Inclusion criteria: 1. Aged 18 to 40 years; 2. ASA I or II grade; 3. 37 to 42 weeks of gestation, singleton pregnancy.

Exclusion criteria

Exclusion criteria: 1. Contraindications for intraspinal anesthesia (circulatory instability, complete placenta previa, coagulopathy, allergy to local anesthetics, puncture site infection); 2. Spinal deformity or lumbar spine surgery; 3. Past or new heart disease; 4. Preeclampsia; 5. Neurological dysfunction; 6. Diabetes; 7. Cardio-cerebrovascular or kidney disease; 8. SBP 30 kg/m^2; 9. Fetal abnormalities or unclear ultrasound images.

Design outcomes

Primary

MeasureTime frame
Brachial artery peak velocity;—

Countries

China

Contacts

Public ContactZhou Yilu

Shanghai First Maternity and Infant Hospital

18255354282@163.com+86 17621959779

Outcome results

None listed

Source: ChiCTR (via WHO ICTRP) · Data processed: Feb 4, 2026