Epoetin alpha in elective coronary and valve surgery in Jehovah's Witnesses patients. Experience in 45 patients.

The religious beliefs of Jehovah's Witnesses who refuse homologous and autologous blood transfusion poses serious problems for surgeons when operating on patients requiring a mean transfusion requirement of =/>2 units of blood. After a number of encouraging studies in a randomised sample of patients 2-3 and after the treatment of some Jehovah's Witnesses 1, a group of 45 patients (23 females and 22 males) underwent elective heart surgery between June 1998 and December 2000. The patients, who were all Jehovah's Witnesses, received pre-treatment with epoetin alpha and ferrous sulphate. In the light of recent studies, it was also decided to repeat medullary preconditioning using the same intervals but with a higher dose. The patients underwent surgery involving myocardial revascularisation, mitral and/or aortic valve replacement, associated interventions, valvuloplasty and ascending aortic aneurysms. After obtaining informed and signed consent, the treatment protocol comprised the administration of 140 IU/kg epoetin alpha three times a week for 3 weeks associated with oral ferrous sulphate 3 times a day. Hematochemical levels (hemoglobin, free hemoglobin, hematocrit, ferritin, transferrin, haptoglobin, reticulocytes, iron levels) were monitored from admission to Day Hospital to discharge. No patient in the study required blood transfusion. The short, medium and long-term follow-up reconfirmed the substantial reliability of this drug linked to the absence of collateral effects.