The aim of this article is to investigate the prevalence of Glucose-6-phosphate dehydrogenase (G6PD) deficiency in neonatal hyperbilirubinemia and to compare the clinical presentation and course of G6PD-deficient and normal patients. This study included a total of 624 term neonates with indirect hyperbilirubinemia from March 2001 to September 2004. Birth weight, sex, weight at admission, serum bilirubin at admission, maximum bilirubin, phototherapy duration, duration of hospitalization and the need for exchange transfusion were recorded. Laboratory evaluations included blood group typing of mother and newborn, complete blood count, peripheral blood smear, serum total and direct bilirubin, direct coombs test, reticulocyte count, serum-free T4 and TSH, urine analysis, urinary reducing substance and erythrocyte G6PD level. The analysis of the results indicated that 24 neonates with indirect hyperbilirubinemia were G6PD-deficient. No statistically significant difference was detected between G6PD-deficient and normal groups in relation to the time of onset of jaundice, reticulocyte count, hematocrit level, phototherapy duration and duration of hospitalization. Serum bilirubin at admission, maximum serum bilirubin level and the need for exchange transfusion were higher in G6PD-deficient group. From this study our conclusion is that the G6PD deficiency is a common enzyme defect causing severe indirect hyperbilirubinemia which may result in kernicterus. Early neonatal screening programmes should be instituted in countries where the deficiency is prevalent.
The need and amount of allogeneic transfusion were reduced with postoperative autotransfusion in both knee and hip arthroplasty groups with greater extent in knee arthroplasty.
We recommend that IRIDA should be considered in patients presenting with iron-deficiency anemia of unknown cause that is unresponsive to oral iron therapy. Our results suggest that IV iron therapy should be administered only once in cases of IRIDA. Continued administration of IV iron would be of no benefit to increase hemoglobin levels. On the contrary, ferritin levels may continue to increase resulting in untoward effects of hyperferritinemia.
Average TST induration in vaccinated children is significantly higher than that in unvaccinated children, and in the vaccinated group there is no statistically significant difference between induration values in the different age groups. BCG vaccination at the age of 0-2 mo affects TST for a long period and this condition does not change until 6 y of age.
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