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Updated: Jun 18, 2026
05:35
A Point-of-Care Method with Integrated Decision Support Tool to Estimate Anemia at Population Level
Published on: January 19, 2024
Anemia in the preoperative patient
Manish S Patel1, Jeffrey L Carson
1Department of Medicine, Division of General Internal Medicine, University of Medicine and Dentistry of New Jersey Robert Wood Johnson Medical School, 125 Paterson Street, New Brunswick, NJ 08903, USA. patel168@umdnj.edu
Anesthesiology Clinics
|November 28, 2009
Summary
Preoperative anemia evaluation is crucial for patient management. This review covers anemia causes, perioperative blood transfusion evidence, and treatment recommendations.
Area of Science:
- Anesthesiology
- Hematology
- Surgical Medicine
Background:
- Anemia is a frequent condition in patients scheduled for surgery.
- Identifying the cause of anemia impacts perioperative care and patient outcomes.
- Perioperative red blood cell transfusions are common, but optimal thresholds lack strong evidence.
Purpose of the Study:
- To review the evaluation methods for preoperative anemia.
- To examine the existing evidence on perioperative blood transfusions.
- To provide recommendations for managing anemia, including transfusion strategies.
Main Methods:
- Literature review of studies on preoperative anemia.
- Analysis of evidence regarding perioperative red blood cell transfusion thresholds.
- Synthesis of current guidelines and expert opinions on anemia treatment.
Main Results:
- Anemia evaluation guides perioperative management decisions.
- Limited evidence exists for specific red blood cell transfusion thresholds.
- Treatment strategies should be individualized based on anemia etiology.
Conclusions:
- Comprehensive anemia evaluation is essential for surgical patients.
- Current evidence does not strongly support universal transfusion thresholds.
- Tailored treatment, including judicious transfusion, improves patient outcomes.
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