دورية أكاديمية
Quiet Sleep Organization of Very Preterm Infants Is Correlated With Postnatal Maturation
| العنوان: | Quiet Sleep Organization of Very Preterm Infants Is Correlated With Postnatal Maturation |
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| المؤلفون: | Cailleau, Léa, Weber, Raphael, Cabon, Sandie, Flamant, Cyril, Roué, Jean-Michel, Favrais, Géraldine, Gascoin, Géraldine, Thollot, Aurore, Esvan, Maxime, Porée, Fabienne, Pladys, Patrick |
| المساهمون: | Centre Hospitalier Universitaire de Rennes CHU Rennes = Rennes University Hospital Ponchaillou, Laboratoire Traitement du Signal et de l'Image (LTSI), Université de Rennes (UR)-Institut National de la Santé et de la Recherche Médicale (INSERM), Physiopathologie des Adaptations Nutritionnelles (PhAN), Université de Nantes - UFR de Médecine et des Techniques Médicales (UFR MEDECINE), Université de Nantes (UN)-Université de Nantes (UN)-Institut National de Recherche pour l’Agriculture, l’Alimentation et l’Environnement (INRAE), Centre d'Investigation Clinique Rennes (CIC), Université de Rennes (UR)-Centre Hospitalier Universitaire de Rennes CHU Rennes = Rennes University Hospital Ponchaillou -Institut National de la Santé et de la Recherche Médicale (INSERM), Horizon 2020 |
| المصدر: | ISSN: 2296-2360 ; Frontiers in Pediatrics ; https://hal.science/hal-02972473Test ; Frontiers in Pediatrics, 2020, 8, pp.559658. ⟨10.3389/fped.2020.559658⟩. |
| بيانات النشر: | HAL CCSD Frontiers |
| سنة النشر: | 2020 |
| المجموعة: | Université de Rennes 1: Publications scientifiques (HAL) |
| مصطلحات موضوعية: | annotation software, maturation, preterm infant, sleep, video, visualization software, [SDV.IB]Life Sciences [q-bio]/Bioengineering |
| الوصف: | International audience ; Background: Sleep is an important determinant of brain development in preterm infants. Its temporal organization varies with gestational age (GA) and post-menstrual age (PMA) but little is known about how sleep develops in very preterm infants. The objective was to study the correlation between the temporal organization of quiet sleep (QS) and maturation in premature infants without severe complications during their neonatal hospitalization. Methods: Percentage of time spent in QS and average duration of time intervals (ADI) spent in QS were analyzed from a cohort of newborns with no severe complications included in the Digi-NewB prospective, multicentric, observational study in 2017-19. Three groups were analyzed according to GA: Group 1 (27-30 weeks), Group 2 (33-37 weeks), Group 3 (>39 weeks). Two 8-h video recordings were acquired in groups 1 and 2: after birth (T1) and before discharge from hospital (T2). The annotation of the QS phases was performed by analyzing video recordings together with heart rate and respiratory traces thanks to a dedicated software tool of visualization and annotation of multimodal long-time recordings, with a double expert reading. Results are expressed as median (interquartile range, IQR). Correlations were analyzed using a linear mixed model. Results: Five newborns were studied in each group (160 h of recording). Median time spent in QS increased from 13.0% [IQR: 13-20] to 28.8% [IQR: 27-30] and from 17.0% [IQR: 15-21] to 29.6% [IQR: 29.5-31.5] in Group 1 and 2, respectively. Median ADI increased from 54 [IQR: 53-54] to 288 s [IQR: 279-428] and from 90 [IQR: 84-96] to 258 s [IQR: 168-312] in Group 1 and 2. Both groups reach values similar to that of group 3, respectively 28.2% [IQR: 24.5-31.3] and 270 s [IQR: 210-402]. The correlation between PMA and time spent in QS or ADI were, respectively 0.73 (p < 10-4) and 0.46 (p = 0.06). Multilinear analysis using temporal organization of QS gave an accurate estimate of PMA (r 2 = 0.87, p < 0.001). ... |
| نوع الوثيقة: | article in journal/newspaper |
| اللغة: | English |
| العلاقة: | info:eu-repo/semantics/altIdentifier/pmid/33072675; hal-02972473; https://hal.science/hal-02972473Test; https://hal.science/hal-02972473/documentTest; https://hal.science/hal-02972473/file/pdfTest; PUBMED: 33072675; PUBMEDCENTRAL: PMC7536325 |
| DOI: | 10.3389/fped.2020.559658 |
| الإتاحة: | https://doi.org/10.3389/fped.2020.559658Test https://hal.science/hal-02972473Test https://hal.science/hal-02972473/documentTest https://hal.science/hal-02972473/file/pdfTest |
| حقوق: | http://creativecommons.org/licenses/byTest/ ; info:eu-repo/semantics/OpenAccess |
| رقم الانضمام: | edsbas.946F3B1B |
| قاعدة البيانات: | BASE |
| DOI: | 10.3389/fped.2020.559658 |
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