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  • Title: The young child with sickle cell disease.
    Author: Preiss DJ.
    Journal: Adv Nurse Pract; 1998 Jun; 6(6):32-9. PubMed ID: 9708052.
    Abstract:
    Approximately 2,000 infants with sickle cell disease are born each year in the United States. Sickle cell disease is an inherited disorder of red blood cell hemoglobin. Sickle cells increase adhesion and cause blockage in the small blood vessels, resulting in tissue damage. The cells' production of hemoglobin S results in two major pathophysiologic features of sickle cell disorders: chronic hemolytic anemia and vaso-occlusion. These disorders cause ischemic tissue damage and acute and chronic organ failure. Potential complications for children with sickle cell disease include vaso-occlusive events, splenic sequestration, bacterial septicemia from splenic hypofunction, aplastic crisis, pulmonary compromise including acute chest syndrome, renal tubular dysfunction and renal failure, priapism, aseptic necrosis, gallstones, delayed growth and development, leg ulcers, stroke and premature death. Three major sickle cell complications during the first years of life are dactylitis, splenic hypofunction and splenic sequestration. The risk for pneumococcal meningitis is 36 times greater in children with sickle cell anemia than for black children without the disease, and 314 times greater than for white children.
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