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[Selected blood coagulation problems in newborn infants].

S Gallistl1

  • 1Ludwig-Boltzmann-Institut für pädiatrische Hämostaseologie, Universitätsklinik für Kinder- und Jugendheilkunde Graz, Auenbruggerplatz 30, A-8036 Graz. siegfried.gallistl@kfunigraz.ac.at

Wiener Medizinische Wochenschrift (1946)
|February 28, 2002
PubMed
Summary

Neonatal coagulation is distinct from adults, with lower factor levels resolving by six months. Careful management is crucial for rare but severe bleeding in hemophilic newborns and thrombosis risks in intensive care.

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Area of Science:

  • Hematology
  • Neonatal Medicine
  • Pediatric Coagulation

Context:

  • Neonatal coagulation system exhibits unique characteristics compared to adults.
  • Lower plasma concentrations of most coagulation factors are typical in newborns.
  • These levels approach adult values within the first six months of life.

Purpose:

  • To outline the specific features of the neonatal coagulation system.
  • To discuss bleeding and thromboembolic risks in neonates.
  • To review prophylaxis and therapy for vitamin K deficiency bleeding.

Summary:

  • Neonates possess lower levels of most coagulation factors, reaching near-adult levels by six months.
  • While rare, bleeding in hemophilic newborns can be severe, necessitating physician communication.

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  • Thromboembolic events, potentially linked to central lines and inherited thrombophilia, are a concern in neonatal intensive care.

    • Impact:

    • Highlights the distinct nature of neonatal hemostasis.
    • Informs clinical practice regarding bleeding and thrombosis management in neonates.
    • Emphasizes the importance of communication and awareness for optimal patient outcomes.