Transfusion Prediction in Major Abdominal Surgery

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

COMPLETED

Total Enrollment

128749 participants

Study Classification

OBSERVATIONAL

Study Start Date

2024-06-30

Study Completion Date

2025-01-02

Brief Summary

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The transfusion nomogram, integrating preoperative variables, may effectively predict intraoperative transfusion in major abdominal surgery.

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Detailed Description

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Conditions

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Transfusions

Study Design

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Observational Model Type

COHORT

Study Time Perspective

RETROSPECTIVE

Interventions

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No intervention (observational study)

This is an observational study aimed at developing and validating a predictive model for perioperative blood transfusion. The study utilizes retrospective clinical data from surgical patients to identify key risk factors associated with transfusion requirements. No experimental intervention will be applied to participants, as the study solely focuses on data analysis and model development.

Intervention Type OTHER

Eligibility Criteria

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Inclusion Criteria

* Patients aged 18 years and older who underwent major abdominal surgery

Exclusion Criteria

* Patients with known hematologic disease or coagulopathy
* Patients who received a blood transfusion before surgery
* Patients with incomplete data or missing laboratory values

Minimum Eligible Age

18 Years

Eligible Sex

ALL

Accepts Healthy Volunteers

No