title: Human immunodeficiency virus infection, anemia, and survival.
abstract: Anemia, a common hematologic complication in human immunodeficiency virus (HIV)-infected patients, can be caused by mechanisms including infections, neoplasms, or drug treatment. Studies have consistently found anemia to be associated with reduced survival, even when potentially confounding factors were controlled for. Importantly, recovery from anemia has been shown to reduce this risk to approximately the same level as seen among patients never having had anemia. Although anemia traditionally has been treated with blood transfusions, recent studies have shown recombinant human erythropoietin (r-HuEPO) to be effective in elevating hematocrit values and reducing transfusion requirements in HIV-infected patients who have endogenous erythropoietin levels of < or = 500 IU/L. Therapy with r-HuEPO has been shown to be safe and well tolerated. In a recent study, moreover, receipt of erythropoietin was associated with a decreased risk of death, whereas transfusion was associated with an increased risk. If these results are confirmed, the link between r-HuEPO and decreased risk of death in HIV-infected patients with anemia will be further strengthened.
authors.affiliation: Johns Hopkins Hospital, Baltimore, Maryland 21205, USA. rmoore@welchlink.welch.jhu.edu
authors.forename: R D
authors.initials: RD
authors.lastname: Moore
mesh_terms: D000740:Anemia / Q000188:drug therapy / Q000209:etiology* / Q000401:mortality; D001803:Blood Transfusion; D004921:Erythropoietin / Q000627:therapeutic use*; D015658:HIV Infections / Q000150:complications* / Q000401:mortality*; D006801:Humans; D011994:Recombinant Proteins; D012307:Risk Factors; D017741:Survivors
chemical_list: D011994:Recombinant Proteins; D004921:Erythropoietin