title: [The clinical impact of the physiological effects of erythropoietin and erythropoietin-stimulating agents on the incidence of malignancy, and hypertension: beyond anaemia].
abstract: The glycoprotein hormone erythropoietin is an essential viability and frowth factor for the erythrocytic progenitors. EPO signaling involves tyrosine phosphorylation of the homodimeric EPO receptor and subsequent activation on intracellular proteins, kinases and transcription factors. Treatment with recombinant human EPO(rHu EPO) is efficient and safe in improving the management of the anemia associated with chronic kidney disease, and allowing avoidance of transfusions with blood products. however, the unanticipated increase in mortality found in recent randomized studies is prompting a reassessment of this view. The present review will show what is known about the physiology of this plasma factor that, it is now clear, is more than just an erythrocyte production factor, and its pleitropic effects influencing the incidence of malignancy, thrombosis, hypertension and retinopathy.
authors: Servicio de Nefrología e Hipertensión, Universidad de Miami; Miller School of Medicine, Florida, Estados Unidos. lortega2@med.miami.edu
authors: L M
authors: LM
authors: Ortega
authors: G
authors: G
authors: Contreras
mesh_terms: D000740:Anemia / Q000188:drug therapy* / Q000209:etiology*; D004921:Erythropoietin / Q000502:physiology*; D006397:Hematinics / Q000009:adverse effects*; D006801:Humans; D006973:Hypertension / Q000209:etiology*
chemical_list: D006397:Hematinics; D004921:Erythropoietin