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|a (DE-627)NLM213924331
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|a (NLM)22176898
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|a DE-627
|b ger
|c DE-627
|e rakwb
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|a chi
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1 |
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|a Shi, Yi-yun
|e verfasserin
|4 aut
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|a Amplitude integrated electroencephalography characteristics of normal preterm newborns
|b a multicenter clinical study
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|c 2011
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|a Text
|b txt
|2 rdacontent
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|a ohne Hilfsmittel zu benutzen
|b n
|2 rdamedia
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|a Band
|b nc
|2 rdacarrier
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|a Date Completed 14.05.2012
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|a Date Revised 07.06.2016
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|a published: Print
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|a Citation Status MEDLINE
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|a OBJECTIVE: To study the characteristics of amplitude integrated electroencephalography (aEEG) in preterm infants and changes of maturation with gestational age
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|a METHODS: aEEG monitoring was done within 3 days of age with domestically produced digital aEEG set (CFM3000). Duration of each recording was at least 4 hours. The continuity, sleep-wake cycle, voltage and bandwidth of all aEEG tracing were analyzed
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|a RESULTS: The percent of continuity background increased from 30% of 28 weeks to 85.7% of 36 weeks (χ(2) = 28.2, P = 0.026); the percent of mature sleep-wake cycle increased from 10% of 28 weeks to 100% of 36 weeks (χ(2) = 192.4, P < 0.01). Low bound voltage increased with gestational age, from (6.8 ± 1.7) µV (28 w) to 9.7 - 10.1 µV (35 - 36 w) (F = 11.4, P < 0.01). Bandwidth of the narrow band decreases gradually with gestational age, from 1.45 cm (28 w) to (0.86 ± 0.24) cm (36 w) (F = 8.731, P < 0.01). The correlation coefficient for continuity, sleep-wake cycle, low bound voltage and bandwidth of narrow band, and total scores were 0.32, 0.81, 0.38, 0.55 and 0.78 respectively (P < 0.05)
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|a CONCLUSION: The older the gestational age of infants at birth, the more mature the aEEG pattern, manifested as increased continuity and sleep-wake cycle, the higher low bound voltage and more narrowed bandwidth with increased gestational age
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|a English Abstract
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|a Journal Article
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|a Multicenter Study
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| 700 |
1 |
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|a Cheng, Guo-qiang
|e verfasserin
|4 aut
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1 |
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|a Shao, Xiao-mei
|e verfasserin
|4 aut
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1 |
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|a Zhuang, De-yi
|e verfasserin
|4 aut
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|a Liu, Deng-li
|e verfasserin
|4 aut
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| 700 |
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|a Liu, Xian-zhi
|e verfasserin
|4 aut
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| 700 |
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|a Wang, Ji-mei
|e verfasserin
|4 aut
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| 700 |
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|a Yao, Ming-zhu
|e verfasserin
|4 aut
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|a Wang, Zhi-zhong
|e verfasserin
|4 aut
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| 700 |
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|a Zhou, Wen-hao
|e verfasserin
|4 aut
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| 773 |
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|i Enthalten in
|t Zhonghua er ke za zhi = Chinese journal of pediatrics
|d 1960
|g 49(2011), 9 vom: 16. Sept., Seite 648-54
|w (DE-627)NLM136249191
|x 0578-1310
|7 nnns
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| 773 |
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|g volume:49
|g year:2011
|g number:9
|g day:16
|g month:09
|g pages:648-54
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|a AR
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|d 49
|j 2011
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|b 16
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|h 648-54
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