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Continuous Manual Exchange Transfusion for Patients with Sickle Cell Disease: An Efficient Method to Avoid Iron Overload
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Variation in Transfusion Requirements Among Children With Thalassemia on Regular Transfusion Programs: Which Formula

Nikki Cornell1, Michael Eisenhut, Stalin Ramprakash

  • 1*Paediatric Department, Luton & Dunstable University Hospital NHS Foundation Trust, Lewsey Road, Luton, UK †People Tree Hospitals, Bangalore, Karnataka, India.

Journal of Pediatric Hematology/Oncology
|January 7, 2017
PubMed

Insights

Accurate blood transfusion volumes are crucial for children with thalassemia to prevent iron overload. Individualizing transfusion calculations using a patient-specific factor is recommended for optimal treatment outcomes.

Area of Science:

  • Hematology
  • Pediatric Medicine
  • Transfusion Medicine

Background:

  • Thalassemia management involves blood transfusions to address anemia.
  • Accurate calculation of transfusion volumes is essential to prevent complications like iron overload and undertransfusion.

Purpose of the Study:

  • To evaluate the accuracy of different formulas for calculating blood transfusion volumes in children with thalassemia.
  • To identify the most effective method for determining optimal transfusion volumes.

Main Methods:

  • Analysis of five years of transfusion data from 11 children with thalassemia.
  • Comparison of various formulas against empirically determined transfusion requirements.
  • Calculation of transfusion factors for individual patients.

Main Results:

  • No single formula accurately calculated transfusion volumes for all patients.
  • The UK formula (0.4×body weight×desired hemoglobin raise [g/L] with 0.6 hematocrit) provided the closest average volume.
  • Individualized transfusion factors ranged from 0.3 to 0.48.

Conclusions:

  • Individualization of transfusion formulas is necessary for optimal patient care.
  • Establishing a patient-specific transfusion factor improves the accuracy of blood volume calculations.
  • Personalized transfusion strategies are key to managing thalassemia effectively.
Abstract

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