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Rev. bras. hematol. hemoter ; 22(supl.2): 274-283, 2000. tab
Article in Portuguese | LILACS | ID: lil-569606

ABSTRACT

Recém-nascidos (RN) internados em unidades de cuidados intensivos recebem grande quantidade de transfusões de hemocomponentes, expondo-se a muitos doadores diferentes e a efeitos colaterais. Nosso objetivo foi diminuir a quantidade de hernocomponentes transfundidos e melhorar a qualidade dos mesmos. Comparamos quantidade e qualidade de transfusões realizadas em RN de tempo (RNT) e prematuros (RNPT) em 1997/98 as de transfusões realizadas no primeiro semestre de 96 (controle histórico). Propusemos critérios de indicação de transfusão e irradiação gama de concentrados de hemácias (CH) e plaquetas, diminuição do volume de amostras e utilização de gel-teste e bromelina nos testes pré-transfusionais. Diminuímos as repetições daipesquisas de anticorpos irregulares e testes de compatibilidade através de um programa de aliquotagem múltipla da mesma unidade. Utilizamos hemocomponentes leuco-reduzidos e conservados em solução aditiva. Houve redução no consumo geral de hemocomponentes, a mediana do númerode unidades transfundidas diminuiu de 3,Opara I, O @=O, 006); sobretudo ascustas de CH: de 2,O para 1, O (p=0,012). Houve redução na exposição dos RN: a mediana do número de doadores diferentes diminuiu de 3, O para 1,O porRN (p=0,002). Observamos melhora na sobrevida dos RN que receberam transfusão de mais de 5 unidades (p

Newborns in neonatal intensiue care unitsreceive a great number of blood transfusions, which exposes them to dqferent donors and physical, chemicals and biological risks. Our goal was to limit these risks through the reduction of blood transfusion and the improvement of its quality. The number and quality of blood transfusions made in newborns andpre-tem infants in 1997-98 were compared to those made on newbornsand pre-tem infants in thefirst half-year of 1996. Criteria for the indication of transfusion and gamma irradiation of blood products were proposed: packed red cells and platelet concentrates, the reduction of sample volume and the use ofpre-transfusion gel-tests with bromelin.We reduced repetition of irregular antibodies o screening and compatibility tests through a multiple aliquot program of the same blood product unit. We used leukocyte-reduced blood products with additive solution. There was general drop on the use of blood components: median drop from 3.0 to 1.0 (p=0.006), mainly of packed red cells: medianof drop in units from 2.0 to 1.0 (p=0.012). There was reduction of infants exposed to different donors: median of number of donors diminishedfrom 3.0 to 1.0 per newhorn (p=0.002). We observed increased survival rate of whom received more than 5 units (p<0.02). Rational use may be considered one of the factors that improved the survival rate, mainly that of those who received more than 5 units. Reduction of blood components' waste providing stock savings.


Subject(s)
Blood Transfusion , Infant, Newborn , Intensive Care Units, Neonatal
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