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KMID : 1130320070500090848
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Korean Journal of Pediatrics
2007 Volume.50 No. 9 p.848 ~ p.854
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Usefulness of auditory brainstem response as early predictor of kernicterus in early breast-feeding jaundice
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Jang Jae-Won
Lee Kil-Sang
Lee Sang-Geel
Kim Won-Duck
Song Dae-Keun
Kim Sung-Hee
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Abstract
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Purpose : The present study examined the etiology and risk factors of the early breast-feeding jaundice and the usefulness of auditory brainstem response test as early predictor of kernicterus.
Methods : Medical records of neonatal jaundice in newborn admitted to Daegu Fatima Hospital between September 2005 and May 2006 were analyzed prospectively. Infants were grouped according to feeding method:breast feeding group (breast feeding only, n=23), mixed feeding group (breast feeding mainly plus addition of fomula feeding, n=13).
Results : There were no significant differences in gestational age, birth weight, sex, duration of phototherapy, serum bilirubin and hemolytic evidence between the two study groups. First visiting day of life at out patient department was significantly delayed in breast feeding group (8.7+/-3.6 day) compared to mixed feeding group (6.0+/-1.9) (P=0.009). Weight loss was significantly severe in breast feeding group compared to mixed feeding group (P<0.05). In auditory brainstem response test, loss of Wave V in 3 cases was observed and recoverd after blood exchange transfusion in follow up test. Wave III latency had significant correlation to serum bilirubin in auditory brainstem response test (70 dB) (P=0.002). Conclusion : Our study suggest that further education about breast feeding and follow up within the first postnatal week would be necessary for early detection and prevention of early breast-feeding jaundice. Test of serum bilirubin and auditory brainstem response would be helpful in determination of blood exchange transfusion.
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KEYWORD
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Early, Breast feeding, Jaundice
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