Angiotensin-converting enzyme inhibitors are associated with the need for increased recombinant human erythropoietin maintenance doses in hemodialysis patients. Risks of Cardiac Disease in Dialysis Patients Study Group.
The influence of angiotensin-converting enzyme inhibitors (ACEIs) on recombinant human erythropoietin (rhEPO) maintenance doses in hemodialysis patients was studied. One hundred and eight chronic hemodialysis patients (55 males and 53 females, mean age 61.2+/-12.6 years) were investigated. The rhEPO maintenance doses in the ACEI-treated group (n = 49) were 101.7+/-51.7 U/kg/week and in the nontreated group (n = 59) 79.2+/-37.8 U/kg/week (p < 0.05). No difference was observed in hematocrit between the ACEI-treated and nontreated groups. In stepwise regression analysis, the parameters associated with increased rhEPO maintenance doses were female gender, ACEI administration, low total iron binding capacity, and low serum free carnitine levels. In conclusion, ACEI administration might reduce the response to rhEPO. In hemodialysis patients who need high-dose rhEPO to maintain the target hematocrit in the absence of iron deficiency, hyperparathyroidism, infection, malignancy, malnutrition, and aluminum toxicity, ACEI administration should be considered.
Matsumura
M
M
2nd Department of Internal Medicine, School of Medicine, Kanazawa University, Japan.
Nomura
H
H
Koni
I
I
Mabuchi
H
H
D000328:Adult; D000368:Aged; D000369:Aged, 80 and over; D000806:Angiotensin-Converting Enzyme Inhibitors / Q000009:adverse effects / Q000627:therapeutic use*; D004921:Erythropoietin / Q000008:administration & dosage / Q000627:therapeutic use*; D005260:Female; D006801:Humans; D006973:Hypertension / Q000188:drug therapy / Q000209:etiology; D008297:Male; D008875:Middle Aged; D011994:Recombinant Proteins; D012044:Regression Analysis; D006435:Renal Dialysis; D012727:Sex Characteristics; D014511:Uremia / Q000150:complications / Q000628:therapy
D000806:Angiotensin-Converting Enzyme Inhibitors; D011994:Recombinant Proteins; D004921:Erythropoietin