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Perioperative Blood Transfusion and Increased One-year Mortality

NCT07094295 · Status: COMPLETED · Type: OBSERVATIONAL · Enrollment: 97443

Last updated 2025-07-30

No results posted yet for this study

Summary

The goal of this retrospective observational study is to explore the association of perioperative blood transfusion with increased one-year mortality in patients undergoing surgeries. The main question it aims to answer perioperative blood transfusion is associated with increased one-year mortality across various surgical settings. We will retrospectively collect the clinical data (including one-year mortality) in patients with perioperative blood transfusion or not and analysis the association between perioperative blood transfusion and one-year mortality after surgery.

Conditions

  • Mortality, Perioperative Blood Transfusion, Propensity Score, Retrospective Study, Surgery

Interventions

OTHER

perioperative blood transfusion

The PBT group received the red blood cell concentrate units during surgery and up to one month postoperatively.

Sponsors & Collaborators

  • Changhai Hospital

    lead OTHER

Eligibility

Min Age
18 Years
Sex
ALL
Healthy Volunteers
No

Timeline & Regulatory

Start
2012-01-01
Primary Completion
2016-10-31
Completion
2016-10-31

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Read the full study record

This page highlights key information. For complete eligibility criteria, study locations, investigator contacts, and the full protocol, visit the original record on ClinicalTrials.gov.

View NCT07094295 on ClinicalTrials.gov