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Predictive effect of the difference of brachial artery peak velocity during the Valsalva maneuver in different positions on Supine hypotension syndrome of parturient after spinal anesthesia

Predictive effect of the difference of brachial artery peak velocity during the Valsalva maneuver in different positions on Supine hypotension syndrome of parturient after spinal anesthesia

Status
Recruiting
Phases
Early Phase 1
Study type
Observational
Source
ChiCTR
Registry ID
ChiCTR1900022704
Enrollment
Unknown
Registered
2019-04-23
Start date
2019-05-20
Completion date
Unknown
Last updated
2019-04-30

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

Conditions

Prediction of supine hypotension syndrome

Interventions

Non SHS group :Changing posture
Group SHS :Changing posture

Sponsors

Cangzhou Central Hospital
Lead Sponsor

Eligibility

Sex/Gender
Female
Age
20 Years to 42 Years

Inclusion criteria

Inclusion criteria: Single parturient with elective cesarean section under lumbar anesthesia, ASAI or grade II.

Exclusion criteria

Exclusion criteria: patients with pregnancy-induced hypertension(PIH), gestational diabetes mellitus (GDM), unstable cardiac rhythmcontraindications.

Design outcomes

Primary

MeasureTime frame
Difference of peak velocity of brachial artery (?Vpmax);Difference of minimum peak velocity of brachial artery (?Vpmin);Difference of Peak Velocity Variability of Brachial Artery (??Vp);—

Countries

China

Contacts

Public ContactMin Qu

Second Department of Anesthesiology, Cangzhou Central Hospital

quminhayida@163.com+86 15350771611

Outcome results

None listed

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