Behavioural changes and bioelectric brain maturation of preterm and fullterm newborn infants: a polygraphic study / Dieter KARCH in Developmental Medicine & Child Neurology, 24-1 (February 1982)

Public ISBD [article]  inDevelopmental Medicine & Child Neurology > 24-1 (February 1982) . - p.30-47 Titre : Behavioural changes and bioelectric brain maturation of preterm and fullterm newborn infants: a polygraphic study Type de document : Texte imprimé et/ou numérique Auteurs : Dieter KARCH, Auteur ; R. ROTHE, Auteur ; R. JURISCH, Auteur ; R. HELDT-HILDENBRANDT, Auteur ; A. LUBBESMEIER, Auteur ; Peter LEMBURG, Auteur Année de publication : 1982 Article en page(s) : p.30-47 Langues : Anglais (eng) Index. décimale : PER Périodiques Résumé : Fifty-two preterm and fullterm infants requiring assisted ventilation were observed and examined polygraphically. In addition, 24 preterm infants without prenatal or perinatal complications and not needing assisted ventilation were examined polygraphically in order to validate a special method of differentiating sleep states and sleep cycles. State criteria were EEG records, eye movements and gross body movements. Using this evaluation method, all 14 low-risk preterm infants showed stable sleep states and cycles, as did 16 of 23 high-risk preterm and 10 of 15 high-risk fullterm infants. 11 high-risk preterm and fullterm infants were found to have extremely unstable sleep states, or were comatose. The EEG could not be evaluated in only one case. Infants requiring assisted ventilation showed the following changes in comparison with the infants who did not need ventilation: the percentage of quiet sleep increased significantly; the percentage of indeterminate sleep increased as a sign of more unstable behaviour; and the individual measurements of the recorded and observed variables showed wider variability. Bioelectric brain maturation decreased significantly with increasing risk among both preterm and fullterm infants given assisted ventilation. Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=524 [article] Behavioural changes and bioelectric brain maturation of preterm and fullterm newborn infants: a polygraphic study [Texte imprimé et/ou numérique] / Dieter KARCH, Auteur ; R. ROTHE, Auteur ; R. JURISCH, Auteur ; R. HELDT-HILDENBRANDT, Auteur ; A. LUBBESMEIER, Auteur ; Peter LEMBURG, Auteur . - 1982 . - p.30-47. Langues : Anglais (eng) in Developmental Medicine & Child Neurology > 24-1 (February 1982) . - p.30-47 Index. décimale : PER Périodiques Résumé : Fifty-two preterm and fullterm infants requiring assisted ventilation were observed and examined polygraphically. In addition, 24 preterm infants without prenatal or perinatal complications and not needing assisted ventilation were examined polygraphically in order to validate a special method of differentiating sleep states and sleep cycles. State criteria were EEG records, eye movements and gross body movements. Using this evaluation method, all 14 low-risk preterm infants showed stable sleep states and cycles, as did 16 of 23 high-risk preterm and 10 of 15 high-risk fullterm infants. 11 high-risk preterm and fullterm infants were found to have extremely unstable sleep states, or were comatose. The EEG could not be evaluated in only one case. Infants requiring assisted ventilation showed the following changes in comparison with the infants who did not need ventilation: the percentage of quiet sleep increased significantly; the percentage of indeterminate sleep increased as a sign of more unstable behaviour; and the individual measurements of the recorded and observed variables showed wider variability. Bioelectric brain maturation decreased significantly with increasing risk among both preterm and fullterm infants given assisted ventilation. Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=524

Prognostic significance of polygraphic recordings in newborn infants on ventilation / Dieter KARCH in Developmental Medicine & Child Neurology, 26-3 (June 1984)

Public ISBD [article]  inDevelopmental Medicine & Child Neurology > 26-3 (June 1984) . - p.358-368 Titre : Prognostic significance of polygraphic recordings in newborn infants on ventilation Type de document : Texte imprimé et/ou numérique Auteurs : Dieter KARCH, Auteur ; Karl ROHMER, Auteur ; Peter LEMBURG, Auteur Année de publication : 1984 Article en page(s) : p.358-368 Langues : Anglais (eng) Index. décimale : PER Périodiques Résumé : In a prospective study, 79 preterm and fullterm newborn infants who had been on assisted ventilation for at least five days were recorded polygraphically between the fifth and eighth day of life. 73 were still intubated and on assisted ventilation at the time of recording. 61 of the infants were again recorded polygraphically between 14 and 34 days after birth. The findings of both first and second recordings correlated with psychomotor development up to one year, or with postmortem examinations. The first recordings were highly significant to the prognosis, especially for infants whose gestations were more than 33 weeks. The second polygram showed a similar correlation with later development. Neurological examinations were performed on the same day as the first polygraphic recording: they were less significant prognostically for the preterm infants compared with polygraphic findings, and of no prognostic significance for the fullterm infants. Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=578 [article] Prognostic significance of polygraphic recordings in newborn infants on ventilation [Texte imprimé et/ou numérique] / Dieter KARCH, Auteur ; Karl ROHMER, Auteur ; Peter LEMBURG, Auteur . - 1984 . - p.358-368. Langues : Anglais (eng) in Developmental Medicine & Child Neurology > 26-3 (June 1984) . - p.358-368 Index. décimale : PER Périodiques Résumé : In a prospective study, 79 preterm and fullterm newborn infants who had been on assisted ventilation for at least five days were recorded polygraphically between the fifth and eighth day of life. 73 were still intubated and on assisted ventilation at the time of recording. 61 of the infants were again recorded polygraphically between 14 and 34 days after birth. The findings of both first and second recordings correlated with psychomotor development up to one year, or with postmortem examinations. The first recordings were highly significant to the prognosis, especially for infants whose gestations were more than 33 weeks. The second polygram showed a similar correlation with later development. Neurological examinations were performed on the same day as the first polygraphic recording: they were less significant prognostically for the preterm infants compared with polygraphic findings, and of no prognostic significance for the fullterm infants. Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=578

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