Exchange transfusion treatment in a newborn with phenobarbital intoxication

A comatose, 14-day-old boy was referred to our emergency department (ED) after an overdose of phenobarbital, which was used for the treatment of long-standing jaundice. Plasma phenobarbital concentration was 112.4 microg/ml before treatment. One hour after giving albium transfusion, an exchange transfusion, which took about 45 minutes, was performed. Volume of exchange was 400 ml (volume of exchange (ml) = 2 x 85 ml/kg). After the exchange transfusion, the phenobarbital concentration decreased to 50.84 microg/ml. At clinical and laboratory follow-up, the patient recovered fully. This case suggests that exchange transfusion is an effective and successful treatment for phenobarbital intoxication in newborn.