[Need for blood transfusion in premature infants in 2 Dutch perinatology centres particularly determined by blood sampling for diagnosis].
OBJECTIVE
Determination of factors related to the need for transfusion in premature infants.


METHODS
Descriptive.


METHODS
The need for transfusion in premature infants was determined in 2 academic centres: University Medical Center Utrecht and Leiden University Medical Center, The Netherlands. The data had been acquired in another study. The factors under study were: hospital, pregnancy duration, birth weight, gender, time of clamping of the umbilical cord, total volume of blood sampled for diagnostic purposes, number of days of mechanical ventilation, total duration of admission and duration of the admission to the Neonatal Intensive care unit. Both hospitals followed the national interdisciplinary practice guideline 'Blood transfusion'.


RESULTS
The total volume ofsampled blood for diagnosis, the duration of the mechanical ventilation and the admission period were related to a greater need for transfusion. On the other hand, the chance of transfusions diminished with longer pregnancy duration or increased birth weight. The difference in need for blood transfusion between both centres was significant. The total volume of transfused erythrocytes showed a strong correlation with the volume sampled for diagnostic procedures.


CONCLUSIONS
Anaemia in neonates is strongly related to the amount of blood taken for diagnostic procedures. Alternatives for blood transfusions in premature infants, and consequently for the reduction of the number of donors per child, are to be sought in delayed clamping of the umbilical cord, use of erythropoietin and use ofautologous umbilical cord blood.
Hack
K E A
KE
Universitair Medisch Centrum Utrecht, Postbus 85.090, 3508 AB Utrecht. k.e.a.hack@umcutrecht.nl
Khodabux
C M
CM
von Lindern
J S
JS
Brouwers
H A A
HA
Scherjon
S A
SA
van Rijn
H J M
HJ
van Hilten
J A
JA
Brand
A
A
Page-Christiaens
G C M L
GC
D000751:Anemia, Neonatal / Q000097:blood / Q000517:prevention & control; D001803:Blood Transfusion; D003937:Diagnosis, Differential; D004921:Erythropoietin / Q000008:administration & dosage*; D005260:Female; D005312:Fetal Blood / Q000502:physiology*; D006801:Humans; D007230:Infant, Low Birth Weight / Q000097:blood; D007231:Infant, Newborn; D007234:Infant, Premature / Q000097:blood*; D008297:Male; D013997:Time Factors; D014470:Umbilical Cord / Q000601:surgery
D004921:Erythropoietin