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ED50 of intrathecal ropivacaine followed by epidural injection of normal saline for cesarean section: a cohort study

ED50 of intrathecal ropivacaine followed by epidural injection of normal saline for cesarean section: a cohort study

Status
Recruiting
Phases
Unknown
Study type
Observational
Source
ChiCTR
Registry ID
ChiCTR-ROC-17013382
Enrollment
Unknown
Registered
2017-11-14
Start date
2017-11-10
Completion date
Unknown
Last updated
2017-11-20

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

Conditions

cesarean section

Interventions

experiment group:prophylactic infusion ofsaline

Sponsors

Affiliated Women's and children's Hospital of Jiaxing University
Lead Sponsor

Eligibility

Sex/Gender
Female
Age
20 Years to 35 Years

Inclusion criteria

Inclusion criteria: full-term parturients ;Inclusion criteria: full-term parturients

Exclusion criteria

Exclusion criteria: scarred uterus, body weight > 85 kg, ASA>II, multiple pregnancies and contraindication to combined spinal-epidural anesthesia;Exclusion criteria: scarred uterus, body weight > 85 kg, ASA>II, multiple pregnancies and contraindication to combined spinal-epidural anesthesia

Design outcomes

Primary

MeasureTime frame
anesthetic effect;;anesthetic effect;

Countries

China

Contacts

Public ContactZhang Wangping;Zhang Wangping ;

Affiliated Women's and Children's Hospital of Jiaxing University;Affiliated Women's and Children's Hospital of Jiaxing University

zhang650679@163.com;zhang650679@163.com+86 13757370679;+86 13757370679

Outcome results

None listed

Source: ChiCTR (via WHO ICTRP) · Data processed: Feb 23, 2026