Polycythemia in the newborn

Debra Armentrout, Valerie Huseby

Research output: Contribution to journalArticle

5 Citations (Scopus)

Abstract

Neonatal polycythemia, a venous hematocrit >65%, occurs in 1% to 5% of the total newborn population. Polycythemia can result from an excess production of red blood cells (active form) or from an increase in fetal blood volume (passive form). Clinical manifestations of polycythemia are caused by an increase in whole blood viscosity with a subsequent decrease in blood flow to organ systems. However, little information exists in the nursing literature concerning neonatal polycythemia. This article addresses the two categories of polycythemia and their etiologies; the involved pathophysiology; clinical manifestations of affected organ systems; supportive and specific therapies that can be used to treat polycythemic infants; the prognosis for polycythemic infants; and the difficulty healthcare providers face in deciding whether to treat this disorder. In addition, a case of a symptomatic infant who was treated with a partial exchange transfusion is presented.

Original languageEnglish (US)
Pages (from-to)234-239
Number of pages6
JournalMCN The American Journal of Maternal/Child Nursing
Volume28
Issue number4
StatePublished - Aug 2003
Externally publishedYes

Fingerprint

Polycythemia
Newborn Infant
Blood Viscosity
Blood Volume
Fetal Blood
Hematocrit
Health Personnel
Nursing
Erythrocytes
Population

Keywords

  • Hematocrit
  • Hyperviscosity
  • Neonatal
  • Newborn
  • Polycythemia

ASJC Scopus subject areas

  • Nursing(all)

Cite this

Armentrout, D., & Huseby, V. (2003). Polycythemia in the newborn. MCN The American Journal of Maternal/Child Nursing, 28(4), 234-239.

Polycythemia in the newborn. / Armentrout, Debra; Huseby, Valerie.

In: MCN The American Journal of Maternal/Child Nursing, Vol. 28, No. 4, 08.2003, p. 234-239.

Research output: Contribution to journalArticle

Armentrout, D & Huseby, V 2003, 'Polycythemia in the newborn', MCN The American Journal of Maternal/Child Nursing, vol. 28, no. 4, pp. 234-239.
Armentrout, Debra ; Huseby, Valerie. / Polycythemia in the newborn. In: MCN The American Journal of Maternal/Child Nursing. 2003 ; Vol. 28, No. 4. pp. 234-239.
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