Anemia, Infant, Low Birth Weight
Conditions
Keywords
extremely low birth weight infants, transfusion need, erythropoietin, trace elements, antioxidant enzymes, reduction of the transfusion need by EPO treatment, trace elements and antioxidant enzymes in blood
Brief summary
Objective: To investigate whether recombinant EPO reduces the need for transfusion in extremely low birth weight (ELBW) infants and to determine the optimal time for treatment. The concentrations of trace elements and of antioxidant enzymes were investigated in all patients, too. Study population: 219 patient randomized into 3 groups
Detailed description
Methods: Blinded , multicenter trial, ELBW infants were randomized on day 3 to one of 3 groups: early EPO group (rhEPO from the first week for 9 weeks , n= 74), late rhEPO group (rhWEPO from the fourth week for 6 weeks, n=74), or control group (no rhEPO, n= 71). All infants received enteral iron (3-9 mg/kg/day) from the first week. The rhEPO ß dose was 750 IU/kg/week. Success was defined as no transfusion and hematocrit levels never below 30%. The concentrations of trace elements and of antioxidant enzymes were investigated in all patients, too. Clinical and nutritional data were recorded prospectively.
Interventions
250 IU/kg/week rhEPO treatment subcutaneously 3 times a week from the first week for 9 weeks, all infants received enteral iron 3-9 mg/kg/day
Sponsors
Study design
Eligibility
Inclusion criteria
* Extremely low birth weight infants
Exclusion criteria
* Cyanotic heart disease * Major congenital malformation requiring surgery * Gestational age \> 30 weeks * Administration of an investigational drug during pregnancy * Lack of parental consent
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| transfusion need | 9 weeks |
Secondary
| Measure | Time frame |
|---|---|
| concentrations of trace elements and antioxidant enzymes in the blood | 9 weeks |
Countries
Germany