This prospective observational study aims to evaluate the hemodynamic changes provoked by anemia of prematurity and transfusion of packed red blood cells (RBCs). Nonanemic inpatient premature infants (Hematocrit>30%) will be compared with pretransfusional anemic inpatient premature infants. Anemic premature infants will be assessed before and 24 hours after the transfusion of pRBCs. Cerebral, intestinal and renal blood flow velocities, cardiac output parameters will be measured in premature neonates who will fulfill the eligibility criteria of the study.This study will be conducted at the neonatal intensive care units in Alexandria University Hospitals.
The aim of this work to study the hemodynamic changes accompanying anemia of prematurity in neonates with gestational age ≤32 weeks and the effect of its treatment on hemodynamics.