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Establish a Prediction Model for Moderate to Severe Pain after Major Abdominal Surgery: A Retrospective Cohort Study

Establish a Prediction Model for Moderate to Severe Pain after Major Abdominal Surgery: A Retrospective Cohort Study

Status
Active, not recruiting
Phases
Unknown
Study type
Observational
Source
ChiCTR
Registry ID
ChiCTR2600119995
Enrollment
Unknown
Registered
2026-03-06
Start date
2026-03-09
Completion date
Unknown
Last updated
2026-03-09

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

Conditions

postoperation pain

Interventions

Observation group:None

Sponsors

West China Hospital of Sichuan University
Lead Sponsor

Eligibility

Sex/Gender
All

Inclusion criteria

Inclusion criteria: Retrospectively included were patients who underwent major abdominal surgeries (gastrointestinal, liver, and esophageal surgeries) from December 2017 to February 2025.

Exclusion criteria

Exclusion criteria: The pain data for the first day after the surgery was missing.

Design outcomes

Primary

MeasureTime frame
Moderate to severe postoperative pain;—

Countries

China

Contacts

Public ContactLiu Fei

West China Hospital of Sichuan University

30333870@qq.com+86 189 8060 5856

Outcome results

None listed

Source: ChiCTR (via WHO ICTRP) · Data processed: Mar 14, 2026