Problems with a walking donor transfusion program.

A walking donor transfusion program is outlined in detail. A total of 205 transfusions from 72 walking donors were given to 57 newborns in a Newborn Intensive Care Unit over a nine-month period. The average recipient weighed 1,762 g and the average transfusion was 15 ml of blood. Because a suitable walking donor was not always available when a transfusion was needed, 19 units of regular adult blood were also used to support the program. No immediate or delayed transfusion reactions were noted, but one fatal incident of serum hepatitis transmission occurred. Our experience suggests that a walking donor program carries an inherent significant risk of transmission of hepatitis and alternative methods with strict blood bank control are needed to assure maximum safety in neonatal transfusion.

Pedi-pack transfusion in a newborn intensive care unit.

Two hundred and ninety-one transfusions using 221 pediatric frozen red blood cell packs (Pedi-Packs) were given to 141 newborn babies and infants in the newborn intensive care unit. In 18 patients, 47 transfusions were studied for transfusion and clinical characteristics. Two possible hemolytic episodes are described in detail and remain unexplained. Blood loss for laboratory tests was found to average 3.1 ml/kg per day spent in the newborn intensive care unit. The rise in hematocrit was found to be excellent. Overall, the transfusion of thawed pediatric red blood cell packs was found to be convenient, safe and effective. Because of pretesting possibilities with the use of this source of red blood cells, one of the problems associated with a walking donor program is eliminated.