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Desmopressin does not decrease bleeding after cardiac operation in young children

L M Reynolds1, S C Nicolson, D R Jobes

  • 1Department of Anesthesiology, Children's Hospital of Philadelphia, University of Pennsylvania School of Medicine.

The Journal of Thoracic and Cardiovascular Surgery
|December 1, 1993
PubMed
Summary
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Desmopressin did not reduce blood loss in young children after complex cardiac surgery. This study found no significant difference in blood loss or replacement between desmopressin and placebo groups.

Area of Science:

  • Pediatric Cardiac Surgery
  • Hemostasis and Thrombosis
  • Pharmacology

Background:

  • Young children undergoing complex cardiac operations experience significant blood loss post-cardiopulmonary bypass.
  • Effective strategies to minimize perioperative blood loss in pediatric cardiac surgery are crucial.

Purpose of the Study:

  • To investigate the efficacy of desmopressin in reducing blood loss within 24 hours after cardiopulmonary bypass in pediatric patients undergoing complex cardiac procedures.

Main Methods:

  • A randomized, blinded trial comparing desmopressin (0.3 microgram/kg) versus placebo in 112 pediatric patients.
  • Coagulation profiles were assessed pre- and post-operatively.
  • Blood loss and replacement were meticulously recorded for 24 hours post-operation.

Related Experiment Videos

Main Results:

  • No statistically significant difference in 24-hour blood loss (desmopressin 30 ± 33 ml/kg vs. placebo 35 ± 36 ml/kg) or blood replacement was observed.
  • Coagulation profiles remained similar between the desmopressin and placebo groups at all measured time points.
  • Patient demographics, including age, weight, and surgical complexity, were comparable between groups.

Conclusions:

  • Desmopressin administration does not effectively reduce blood loss or the need for blood replacement in young children following cardiopulmonary bypass for cardiac surgery.
  • The findings suggest desmopressin is not beneficial for managing perioperative bleeding in this pediatric population.