Red blood cell transfusion

  • Retinopathy of prematurity

    Retinopathy of prematurity (ROP) is a vasoproliferative disorder (fibrovascular proliferation) of developing retina in preterm infants. It is characterised by disorganized growth of abnormal new blood vessels (=> hemorrhage) and fibrous tissue ( => contracted scar tissue causing retinal detachment). Incidence of ROP is inversely proportional to the gestational age (general ROP screening…

  • Anemia

    The basic classification of neonatal anemia includes the following items: hemorrhagic anemia => blood loss (antenatal – perinatal – postnatal) hemolytic anemia (congenital vs. acquired) => increased destruction aplastic anemia => decreased production anemia of prematurity => specific to preterm infants Erythropoiesis Hemoglobin production begins around the third week of pregnancy in the cytoplasm…