TREATMENT OF A UNIQUE ANEMIA IN PATIENTS WITH IDDM WITH EPOETIN ALFA

Citation
Mu. Rarick et al., TREATMENT OF A UNIQUE ANEMIA IN PATIENTS WITH IDDM WITH EPOETIN ALFA, Diabetes care, 21(3), 1998, pp. 423-426
Citations number
15
Categorie Soggetti
Endocrynology & Metabolism
Journal title
ISSN journal
01495992
Volume
21
Issue
3
Year of publication
1998
Pages
423 - 426
Database
ISI
SICI code
0149-5992(1998)21:3<423:TOAUAI>2.0.ZU;2-#
Abstract
OBJECTIVE- To identify and treat a unique form of anemia in patients w ith long-term IDDM. RESEARCH DESIGN AND METHODS- Patients with IDDM, u nexplained symptomatic anemia, and serum creatinine levels of <177 mu mol/l (2.0 mg/dl) were treated with epoetin alfa (Procrit, Ortho Biote ch, Raritan, NJ), 50 U/kg three times weekly, subcutaneously, to reach a target hematocrit of 38-40%. Baseline serum erythropoietin titers w ere measured before drug therapy. RESULTS- Six patients were treated w ith epoetin alfa. Median age of the group was 74 years, with IDDM bein g diagnosed for a median of >20 years. All patients had symptoms of an emia with a median hematocrit of 28.9% (range 27-31). Compared with ir on deficiency control patients, the group had a limited erythropoietin (EPO) response to the degree of anemia. All patients showed increases in hematocrit, median peak of 40.9%, with median time-to-peak respons e of 12 weeks. Baseline symptoms of anemia resolved in all patients. N o adverse effects were noted during the treatment period. CONCLUSIONS- There is a unique form of anemia in patients with long-term IDDM and clinically normal renal function who respond to low-dose epoetin alfa therapy The rapid response to therapy and depressed baseline erythropo ietin titers suggest the anemia is due to a lack of endogenous EPO rel ease.