Butorphanol for Pain Relief After Cesarean Section: A Retrospective Study

NCT ID: NCT07175363

Last Updated: 2025-09-16

Study Results

Results pending

The study team has not published outcome measurements, participant flow, or safety data for this trial yet. Check back later for updates.

Basic Information

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Recruitment Status

NOT_YET_RECRUITING

Total Enrollment

2500 participants

Study Classification

OBSERVATIONAL

Study Start Date

2025-09-20

Study Completion Date

2026-06-30

Brief Summary

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This study explored the association between postoperative functional recovery and the formula of analgesic pumps as well as other related factors (such as age, intraoperative blood loss, operation duration, etc.) by retrospectively analyzing the clinical data of patients undergoing cesarean section in the main campus and branches of Sichuan Provincial People's Hospital from September 2024 to June 2025. The value of this study lies in: 1) providing a basis for optimizing the postoperative analgesia plan after cesarean section. 2) To provide references for the formulation of personalized analgesia strategies in clinical practice, improve the postoperative recovery quality of patients, promote the concept of enhanced recovery after surgery, and reduce the medical burden.

Detailed Description

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Conditions

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Caesarean Section

Study Design

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Observational Model Type

COHORT

Study Time Perspective

RETROSPECTIVE

Study Groups

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The group using the analgesic pump

An postoperative analgesic pump was used

Intervention Type DRUG

The drugs in the analgesic pump include butorphanol, hydromorphone, tramadol, and other medications.

Interventions

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An postoperative analgesic pump was used

The drugs in the analgesic pump include butorphanol, hydromorphone, tramadol, and other medications.

Intervention Type DRUG

Eligibility Criteria

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Inclusion Criteria

1. Age 18-55 years
2. ASAI-III level
3. Scheduled or emergency cesarean section
4. Postoperative use of analgesic pump (formulation includes buprenorphine or tramadol or hydromorphone, etc.)
5. Complete electronic medical records

Exclusion Criteria

1. Postoperative analgesia pump usage time is less than 24 hours
2. Missing key information such as follow-up status in medical records
Minimum Eligible Age

18 Years

Maximum Eligible Age

55 Years

Eligible Sex

FEMALE

Accepts Healthy Volunteers

No

Sponsors

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Sichuan Provincial People's Hospital

OTHER

Sponsor Role lead

Responsible Party

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Yanyu Liu

Physician-in-charge

Responsibility Role PRINCIPAL_INVESTIGATOR

Other Identifiers

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2025-598

Identifier Type: -

Identifier Source: org_study_id

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