Erythropoietin deficiency in acute tubular necrosis.
Serum erythropoietin (EPO) concentrations were markedly depressed relative to the degree of anaemia in 10 patients with acute tubular necrosis, and remained low long after restoration of excretory renal function as estimated by glomerular filtration rate. Evidence is presented that the low serum EPO level is due to defective synthesis and not to increased catabolism. It is suggested that the predominantly are generatory anaemia found in prolonged cases of acute tubular necrosis, and the slow restoration of red cell mass during recovery, are due to the deficient synthesis of EPO. A positive erythropoietic response in a therapeutic trial with recombinant human erythropoietin (rhEPO) appears to support this hypothesis.
Nielsen
O J
OJ
Medical Department P. Rigshospitalet, Copenhagen, Denmark.
Thaysen
J H
JH
D058186:Acute Kidney Injury / Q000150:complications*; D000328:Adult; D000368:Aged; D000740:Anemia / Q000209:etiology*; D003404:Creatinine / Q000097:blood; D004921:Erythropoietin / Q000172:deficiency* / Q000493:pharmacokinetics / Q000627:therapeutic use; D005260:Female; D006207:Half-Life; D006454:Hemoglobins / Q000032:analysis; D006801:Humans; D007683:Kidney Tubular Necrosis, Acute / Q000097:blood / Q000150:complications* / Q000601:surgery; D008297:Male; D008875:Middle Aged; D011994:Recombinant Proteins / Q000493:pharmacokinetics / Q000627:therapeutic use
D006454:Hemoglobins; D011994:Recombinant Proteins; D004921:Erythropoietin; D003404:Creatinine