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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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Transfusion strategies for neonates: current perspectives.

Muhammed A Shafique1, Syeda Q Abbas1, Ume Habiba1

  • 1Department of Medicine, Jinnah Sindh Medical University, Karachi, Pakistan.

Annals of Medicine and Surgery (2012)
|March 11, 2024
PubMed
Summary

Restrictive blood transfusion thresholds may improve outcomes for preterm infants, reducing risks like retinopathy of prematurity and brain injury. Further research is needed to confirm these findings in neonatal intensive care.

Keywords:
guidelinesneonatal physiologypreterm infantsthresholdstransfusion practices

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Area of Science:

  • Neonatal Medicine
  • Pediatric Hematology
  • Clinical Research

Background:

  • Blood transfusions are vital for preterm infants with severe conditions like sepsis and intraventricular hemorrhage.
  • However, transfusion practices can lead to adverse outcomes, potentially counteracting therapeutic benefits.
  • Lack of a standardized protocol results in inconsistent clinical study findings.

Purpose of the Study:

  • To evaluate the effectiveness of blood transfusion practices in preterm infants.
  • To analyze past clinical research and identify current trends in transfusion protocols.
  • To compare outcomes associated with different blood transfusion strategies.

Main Methods:

  • Systematic review and analysis of existing clinical trials on blood transfusion in preterm infants.
  • Comparison of outcomes between restrictive and liberal transfusion threshold strategies.
  • Identification of trends in mortality and major morbidities.

Main Results:

  • Recent trials show similar mortality rates and primary outcomes (retinopathy of prematurity, intraventricular hemorrhage, bronchopulmonary dysplasia, brain injury) between transfusion groups.
  • A restrictive transfusion threshold approach appears to reduce adverse outcomes compared to a liberal approach.
  • No definitive consensus exists, with conflicting results in current literature.

Conclusions:

  • Current literature offers no clear support for either restrictive or liberal transfusion strategies due to contradictory findings.
  • Recent trials suggest a slight advantage for restrictive transfusion thresholds, warranting further investigation.
  • More in-depth research is needed to establish optimal blood transfusion protocols for preterm neonates.