title: Effects of erythropoietin on strength and functional status of patients on hemodialysis.
abstract: The strength, endurance, and functional status of 15 anemic (HCT 21.2 +/- 4.6) hemodialysis patients was quantified prior to the administration of erythropoietin (epoetin) and after the anemia was partially corrected (HCT 35.4 +/- 2.3). Subjects showed significant increases in strength, measured isometrically (p < .01) and isokinetically (p < .01 at four of five speeds). They also demonstrated improved endurance and rated their functional ability higher. Anemia contributes to significant debilitation in hemodialysis patients and, when reversed with epoetin therapy, results in significantly improved muscle function and endurance.
authors.affiliation: Department of Rehabilitation Medicine, University of Washington, Seattle 98195.
authors.forename: M
authors.initials: M
authors.lastname: Guthrie
authors.forename: D
authors.initials: D
authors.lastname: Cardenas
authors.forename: J W
authors.initials: JW
authors.lastname: Eschbach
authors.forename: N R
authors.initials: NR
authors.lastname: Haley
authors.forename: H T
authors.initials: HT
authors.lastname: Robertson
authors.forename: R W
authors.initials: RW
authors.lastname: Evans
mesh_terms: D000740:Anemia / Q000188:drug therapy* / Q000209:etiology; D004921:Erythropoietin / Q000627:therapeutic use*; D005080:Exercise Test; D017079:Exercise Tolerance / Q000187:drug effects*; D005260:Female; D006304:Health Status; D006801:Humans; D007676:Kidney Failure, Chronic / Q000150:complications* / Q000628:therapy; D008297:Male; D008875:Middle Aged; D009119:Muscle Contraction / Q000187:drug effects; D010807:Physical Endurance / Q000187:drug effects; D011994:Recombinant Proteins / Q000627:therapeutic use; D006435:Renal Dialysis
chemical_list: D011994:Recombinant Proteins; D004921:Erythropoietin