Details

Autor(en) / Beteiligte

• Zhang, Dandan
• Ding, Haiyan
• Liu, Lili
• Hou, Xinlin
• Sun, Guoyu
• Li, Lei
• Liu, Yunzhe
• Zhou, Congle
• Gu, Ruolei
• Luo, Yuejia
• Carlo, Waldemar A.

Titel

The prognostic value of amplitude-integrated EEG in full-term neonates with seizures

Ist Teil von

• PloS one, 2013-11, Vol.8 (11), p.e78960-e78960

Ort / Verlag

United States: Public Library of Science

Erscheinungsjahr

2013

Quelle

EZB-FREE-00999 freely available EZB journals

Beschreibungen/Notizen

• Neonatal seizures pose a high risk for adverse outcome in survived infants. While the prognostic value of amplitude-integrated electroencephalogram (aEEG) is well established in neonates with encephalopathy and asphyxia, neonatal seizure studies focusing on the direct correlation between early aEEG measurement and subsequent neurologic outcome are scarce. In this study, the prognostic value of aEEG features was systematically analyzed in 143 full-term neonates to identify prognostic indicators of neurodevelopmental outcome. Neonatal aEEG features of background pattern, cyclicity, and seizure activity, as well as the etiology of neonatal seizures, were significantly associated with neurodevelopmental outcome at one year of age. aEEG background pattern was highly associated with neurologic outcomes (χ² = 116.9), followed by aEEG cyclicity (χ² = 87.2) and seizure etiology (χ² = 79.3). Multiple linear regression showed that the four predictors explained 71.2% of the variation in neurological outcome, with standardized β coefficients of 0.44, 0.24, 0.22, and 0.14 for the predictors of aEEG background pattern, cyclicity, etiology, and aEEG seizure activity, respectively. This clinically applicable scoring system based on etiology and three aEEG indices would allow pediatricians to assess the risk for neurodevelopmental impairment and facilitate an early intervention in newborns developing seizures.