Research Article
Exchange Transfusion for Neonatal Hyperbilirubinemia in Johannesburg, South Africa, from 2006 to 2011
Table 2
Comparison of readmitted and in-hospital babies who underwent exchange transfusion.
| Variable | Readmitted babies (total 26) | In-hospital babies (total 38) | value |
| Male gender ( (%)) | 17 (65.4) | 20 (52.6) | 0.45 | Birth weight (Kg) (mean (SD)) | 2.7 (0.6) | 2.1 (0.9) | <0.01 | Gestational age (weeks) (mean (SD)) | 37.3 (2.4) | 34.7 (4.9) | 0.01 | Vaginal delivery ( (%)) | 18 (69.4) | 19 (50) | 0.19 | Signs of kernicterus ( (%)) | 6 (23.1) | NA | | Total bilirubin before ET mol/L (mean (SD)) | 507.4 (127.8) | 394.9 (140.2) | <0.01 | Breastfed ( (%)) | 20 (76.9) | 16 (42.1) | 0.01 | Age at ET (days) (mean (SD)) | 4.6 (2.3) | 3.3 (2.2) | 0.03 | Second ET ( (%)) | 2 (7.6) | 1 (1.5) | 0.77 | Intravenous immune globulin | 1 (3.6) | 0 | | Positive blood cultures ( (%)) | 7 (26.9) | 5 (13.1) | 0.28 | Gram negative | 2/7 (28.5%) | 2/5 (40%) | | Gram positive | 5/7 (71.4%) | 3/5 (60%) | 0.57 | Cause of hyperbilirubinemia ( (%)) | | | | Isoimmune haemolysis | 6 (23.1) | 3 (7.8) | | ABO incompatibility | 2 (7.6) | 1 (2.6) | | Rh incompatibility | 4 (15.3) | 2 (5.2) | | Cephalhaematoma | 1 (3.6) | 0 | 0.09 | Red cell membranopathy | 0 | 1 (2.6) | | Severe intraventricular haemorrhage | 0 | 2 (5,2) | | Complications of ET ( (%)) | | | | Apnoea requiring mechanical ventilation | 1 (3.6) | 2 (5.2) | | Glucose instability | 0 | 2 (5.2) | | Died | 0 | 3 (7.8) | 0.18 |
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