1. [Transfusion of concentrates enriched in neocytes in the thalassemic child. Preliminary results].
- Author
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Bertholey F, Saint-Paul E, Chataing B, Clerc M, Bertrand Y, Souillet G, and Philippe N
- Subjects
- Cell Separation instrumentation, Child, Ferritins analysis, Hemochromatosis etiology, Hemochromatosis prevention & control, Hemoglobins analysis, Humans, Thalassemia blood, Transfusion Reaction, Blood Transfusion, Erythrocyte Transfusion, Thalassemia therapy
- Abstract
In this study, we compared the results of young red cells transfusion for 12 months with the administration of conventional red cells units during the year before, in three thalassemic children. We used the Neocel system (Cutter laboratories) to prepare neocytes. A quality control of neocyte units was developed: especially the phthalate oil technique which shows a 70% enrichment of young red cells. These patients received 170.4 +/- 9 ml/kg of body weight of neocytes compared with 197 +/- 20 ml/kg of body weight of conventional red cells concentrates. The mean decrease of hemoglobin transfused per kg of body weight per year was 22%. The mean pretransfusion hemoglobin level did not change during the 2 years of study. The children grow without any problem and no pathologic event occurred during the study. The control of the serological ferritin levels does not allow for definitive conclusions in the evolution of the iron overload of our three patients. However, this overload seems to decrease. It's why it's necessary to carry on with our study.
- Published
- 1990
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