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Effect of ultrasonic-guided median nerve block on the success rate of radial artery puncture in cesarean section of pregnant women with hypertension

Effect of ultrasonic-guided median nerve block on the success rate of radial artery puncture in cesarean section of pregnant women with hypertension

Status
Recruiting
Phases
Unknown
Study type
Interventional
Source
ChiCTR
Registry ID
ChiCTR2100052862
Enrollment
Unknown
Registered
2021-11-06
Start date
2021-12-01
Completion date
Unknown
Last updated
2022-08-23

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

Conditions

Radial artery puncture

Interventions

experimental group:Median nerve block
control group:No

Sponsors

Hangzhou Women's Hospital
Lead Sponsor

Eligibility

Sex/Gender
Female
Age
25 Years to 45 Years

Inclusion criteria

Inclusion criteria: 1. Patients with hypertensive disease during pregnancy undergoing cesarean section; 2. Patients with hypertension during pregnancy who need radial artery puncture to monitor blood pressure; 3. Patients with palpation arterial intubation failure.

Exclusion criteria

Exclusion criteria: 1. Modified Allen test positive; 2. Infection or external injury at or near the puncture site; 3. Coagulation dysfunction or hypercoagulability; 4. Those with bleeding tendency or during anticoagulant therapy; 5. Patients with vascular diseases such as vasculitis; 6. The operation involves the same range of patients; 7. Amniotic fluid embolism, shock of pregnant women.

Design outcomes

Primary

MeasureTime frame
The success rate of radial artery puncture;—

Countries

China

Contacts

Public ContactMen Xin

Hangzhou Women's Hospital

535276920@qq.com+86 15067196256

Outcome results

None listed

Source: ChiCTR (via WHO ICTRP) · Data processed: Feb 11, 2026