10 results on '"Marret, S."'
Search Results
2. Cerebral Palsy in Very Preterm Infants: A Nine-Year Prospective Study in a French Population-Based Tertiary Center.
- Author
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Chollat C, Bertrand E, Petit-Ledo A, de Vansay C, Voisin C, Dabaj I, Gillibert A, and Marret S
- Subjects
- Cerebral Palsy prevention & control, Child, Preschool, Female, France, Humans, Infant, Premature, Longitudinal Studies, Male, Neuroprotective Agents, Pregnancy, Prospective Studies, Cerebral Palsy epidemiology, Magnesium Sulfate therapeutic use, Premature Birth prevention & control, Prenatal Care, Tocolytic Agents therapeutic use
- Abstract
Objectives: To describe the prevalence of cerebral palsy (CP) at age 2 years in infants born before 33 weeks of gestation and to analyze the fetal neuroprotective effect of the antenatal administration of magnesium sulfate (MgSO
4 ) treatment on CP., Study Design: Preterm infants born before 33 weeks of gestation and discharged from the Rouen University Hospital's Neonatal Intensive Care Unit between 2007 and 2015 were included. At age 2 years, pediatricians of the perinatal network of Eure and Seine-Maritime counties administered standardized questionnaires analyzing motor, cognitive, and behavioral items, derived from the Denver and Amiel-Tison scales. A routine protocol based on MgSO4 infusion was introduced in 2010. The primary outcome measure was the occurrence of CP according to the Surveillance of Cerebral Palsy in Europe network definition., Results: A total of 1759 very preterm infants were included, among whom 138 (7.8%) died and 148 (9.1%) were lost to follow-up. Assuming that those lost to follow-up had no CP, at 2 years, 55 of 1621 infants (3.4%; 95% CI, 2.6%-4.4%) had CP. After statistical adjustment for birth term and antenatal corticosteroid use, a significant decrease in CP was observed after implementation of a protocol of MgSO4 administration in mothers before imminent preterm birth at <33 weeks of gestation (aOR, 0.53; 95% CI, 0.29-0.98; P = .04)., Conclusions: The prevalence of CP at 2 years after very preterm birth was low. The implementation of a neuroprotective protocol with MgSO4 was associated with reduced CP occurrence; however, several relevant limitations must be considered for interpretation., (Copyright © 2021. Published by Elsevier Inc.)- Published
- 2021
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3. Association of Chorioamnionitis with Cerebral Palsy at Two Years after Spontaneous Very Preterm Birth: The EPIPAGE-2 Cohort Study.
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Maisonneuve E, Lorthe E, Torchin H, Delorme P, Devisme L, L'Hélias LF, Marret S, Subtil D, Bodeau-Livinec F, Pierrat V, Sentilhes L, Goffinet F, Ancel PY, and Kayem G
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- Cause of Death, Child, Preschool, Cohort Studies, Female, Fetal Membranes, Premature Rupture, Humans, Infant, Premature, Male, Pregnancy, Premature Birth, Prospective Studies, Time Factors, Cerebral Palsy etiology, Chorioamnionitis diagnosis
- Abstract
Objective: To assess whether chorioamnionitis is associated with cerebral palsy (CP) or death at 2 years' corrected age in infants born before 32 weeks of gestation after spontaneous birth., Study Design: EPIPAGE-2 is a national, prospective, population-based cohort study of children born preterm in France in 2011; recruitment periods varied by gestational age. This analysis includes infants born alive after preterm labor or preterm premature rupture of membranes from 24
0/7 to 316/7 weeks of gestation. We compared the outcomes of CP, death at 2 years' corrected age, and "CP or death at age 2" according to the presence of either clinical chorioamnionitis or histologic chorioamnionitis. All percentages were weighted by the duration of the recruitment period., Results: Among 2252 infants born alive spontaneously before 32 weeks of gestation, 116 (5.2%) were exposed to clinical chorioamnionitis. Among 1470 with placental examination data available, 639 (43.5%) had histologic chorioamnionitis. In total, 346 infants died before 2 years and 1586 (83.2% of the survivors) were evaluated for CP at age 2 years. CP rates were 11.1% with and 5.0% without clinical chorioamnionitis (P = .03) and 6.1% with and 5.3% without histologic chorioamnionitis (P = .49). After adjustment for confounding factors, CP risk rose with clinical chorioamnionitis (aOR 2.13, 95% CI 1.12-4.05) but not histologic chorioamnionitis (aOR 1.21, 95% 0.75-1.93). Neither form was associated with the composite outcome "CP or death at age 2.", Conclusions: Among infants very preterm born spontaneously, the risk of CP at a corrected age of 2 years was associated with exposure to clinical chorioamnionitis but not histologic chorioamnionitis., (Copyright © 2020 Elsevier Inc. All rights reserved.)- Published
- 2020
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4. Association of Language Skills with Other Developmental Domains in Extremely, Very, and Moderately Preterm Children: EPIPAGE 2 Cohort Study.
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Charkaluk ML, Rousseau J, Benhammou V, Datin-Dorrière V, Flamant C, Gire C, Kern S, Pierrat V, Kaminski M, and Marret S
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- Cohort Studies, Female, France, Gestational Age, Humans, Infant, Newborn, Infant, Premature, Male, Risk Factors, Developmental Disabilities epidemiology, Language Disorders epidemiology
- Abstract
Objective: To analyze language skills in children born at 24-34 weeks of gestation at 2 years of corrected age and the association between language and other developmental domains., Study Design: We included 2424 children (64% of the eligible population) from the French population-based EPIPAGE 2 cohort study. At 2 years' corrected age, children were screened with the French short version of the MacArthur-Bates Communication Developmental Inventories and the Ages and Stages Questionnaire completed by parents., Results: Small lexicon size, <10th percentile of the calibration sample (ie, 28 words in a list of 100) was observed in 135 of 300 children (45%) born at 23-26 weeks, 484 of 1513 (32%) born at 27-31 weeks, and 165 of 611 (27%) born at 32-34 weeks of gestation. Small lexicon size was associated with 2 other language measures: word combination use and the Ages and Stages Questionnaire communication domain score. It was also significantly associated with the Ages and Stages Questionnaire score below the threshold in the other developmental domains (gross motor function, fine motor function, problem solving skills, and personal social skills) for all gestational age groups, after adjustment for potential confounders. Overall, 46% of children with a small lexicon size had ≥1 of these domains below the threshold, as compared with only 22% of children without a small lexicon size., Conclusions: These results highlight the usefulness of the MacArthur-Bates Communication Developmental Inventories in preterm children, especially those who do not participate in specialized follow-up. A small lexicon size points to developmental difficulties in language and increased risk for other developmental and neurobehavioral functions., (Copyright © 2019 Elsevier Inc. All rights reserved.)
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- 2019
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5. Effect of Intra- and Extrauterine Growth on Long-Term Neurologic Outcomes of Very Preterm Infants.
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Guellec I, Lapillonne A, Marret S, Picaud JC, Mitanchez D, Charkaluk ML, Fresson J, Arnaud C, Flamant C, Cambonie G, Kaminski M, Roze JC, and Ancel PY
- Subjects
- Attention Deficit Disorder with Hyperactivity diagnosis, Cerebral Palsy diagnosis, Child, Child, Preschool, Cognition Disorders diagnosis, Female, Follow-Up Studies, Humans, Infant, Infant, Newborn, Infant, Premature psychology, Infant, Small for Gestational Age psychology, Learning Disabilities diagnosis, Male, Neuropsychological Tests, Weight Gain, Attention Deficit Disorder with Hyperactivity etiology, Cerebral Palsy etiology, Cognition Disorders etiology, Fetal Development, Infant, Premature growth & development, Infant, Small for Gestational Age growth & development, Learning Disabilities etiology
- Abstract
Objective: To determine whether extrauterine growth is associated with neurologic outcomes and if this association varies by prenatal growth profile., Study Design: For 1493 preterms from the EPIPAGE (Étude Épidémiologique sur les Petits Âges Gestationnels [Epidemiological Study on Small Gestational Ages]) cohort, appropriate for gestational-age (AGA) was defined by birth weight >-2 SD and small for gestational-age (SGA) by birth weight ≤-2 SD. Extra-uterine growth was defined by weight gain or loss between birth and 6 months by z-score change. Growth following-the-curve (FTC) was defined as weight change -1 to +1 SD, catch-down-growth (CD) as weight loss ≥1 SD, and catch-up-growth (CU) as weight gain ≥1 SD. At 5 years, a complete medical examination (n = 1305) and cognitive evaluation with the Kauffman Assessment Battery for Children (n = 1130) were performed. Behavioral difficulties at 5 years and school performance at 8 years were assessed (n = 1095)., Results: Overall, 42.5% of preterms were AGA-FTC, 20.2% AGA-CD, 17.1% AGA-CU, 5.6% SGA-FTC, and 14.5% SGA-CU. Outcomes did not differ between CU and FTC preterm AGA infants. Risk of cerebral palsy was greater for AGA-CD compared with AGA-FTC (aOR 2.26 [95% CI 1.37-3.72]). As compared with children with SGA-CU, SGA-FTC children showed no significant increased risk of cognitive deficiency (aOR 1.41[0.94-2.12]) or school difficulties (aOR 1.60 [0.84-3.03]). Compared with AGA-FTC, SGA showed increased risk of cognitive deficiency (SGA-FTC aOR 2.19 [1.25-3.84]) and inattention-hyperactivity (SGA-CU aOR 1.65 [1.05-2.60])., Conclusion: Deficient postnatal growth was associated with poor neurologic outcome for AGA and SGA preterm infants. CU growth does not add additional benefits. Regardless of type of postnatal growth, SGA infants showed behavioral problems and cognitive deficiency., (Copyright © 2016 Elsevier Inc. All rights reserved.)
- Published
- 2016
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6. Intrauterine Growth Restriction, Head Size at Birth, and Outcome in Very Preterm Infants.
- Author
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Guellec I, Marret S, Baud O, Cambonie G, Lapillonne A, Roze JC, Fresson J, Flamant C, Charkaluk ML, Arnaud C, and Ancel PY
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- Birth Weight, Body Weight, Cephalometry, Child, Child, Preschool, Cognition Disorders complications, Cognition Disorders diagnosis, Cohort Studies, Female, Follow-Up Studies, France, Growth Disorders complications, Head physiology, Humans, Infant, Newborn, Male, Odds Ratio, Regression Analysis, Fetal Growth Retardation diagnosis, Growth Disorders diagnosis, Infant, Extremely Premature growth & development
- Abstract
Objectives: To determine whether small head circumference (HC) or birth weight (BW) or both are associated with neonatal and long-term neurologic outcome in very preterm infants., Study Design: All 2442 live births from the 1997 Epipage study between 26 and 32 weeks of gestational age in 9 regions of France were analyzed. A total of 1395 were tested at age 5 years for cognitive performance and 1315 with school performance reports at age 8 years. Symmetric growth restriction (SGR) was defined by HC and BW <20th percentile and in the same percentile range, and asymmetric growth restriction by at least 1 of HC and BW <20th percentile and the other in a higher decile range. There were 2 forms of asymmetric growth restriction: head growth restriction (HGR) and weight growth restriction (WGR). Appropriate for gestational age was defined by both BW and HC >20th percentile., Results: Compared with appropriate for gestational age, SGR was significantly associated with neonatal mortality (aOR 2.99, 95% CI 1.78-5.03), moderate and severe cognitive deficiency (aOR 1.65, 95% CI 1.01-2.71 and aOR 2.61, 95% CI 1.46-4.68, respectively), and poor school performance (aOR 1.79; 95% CI 1.13-2.83). HGR was significantly associated with severe cognitive deficiency (aOR 2.07, 95% CI 1.15-3.74). WGR was not significantly associated with cognitive or school performance despite higher rates of neonatal morbidity., Conclusions: SGR in preterm infants was associated with neonatal mortality and impaired cognitive and school performance. The outcome of asymmetric growth restriction differed according to HC. HGR was associated with impaired cognitive function; WGR was not., (Copyright © 2015 Elsevier Inc. All rights reserved.)
- Published
- 2015
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7. School-age outcomes following a randomized controlled trial of magnesium sulfate for neuroprotection of preterm infants.
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Chollat C, Enser M, Houivet E, Provost D, Bénichou J, Marpeau L, and Marret S
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- Adolescent, Child, Female, Follow-Up Studies, Humans, Infant, Newborn, Infant, Premature, Magnesium Sulfate adverse effects, Male, Neuroprotective Agents adverse effects, Pregnancy, Psychomotor Performance drug effects, Psychomotor Performance physiology, Surveys and Questionnaires, Treatment Outcome, Cerebral Palsy prevention & control, Infant, Premature, Diseases prevention & control, Magnesium Sulfate therapeutic use, Neuroprotective Agents therapeutic use, Prenatal Exposure Delayed Effects
- Abstract
In a French randomized trial, children at school-age demonstrated no evidence of harm from fetal exposure to MgSO4 before very preterm birth. Motor dysfunction/death, qualitative behavioral disorders, cognitive difficulties, school grade repetition, and education services were decreased in the children exposed to MgSO4, although the differences were not significant., (Copyright © 2014 Elsevier Inc. All rights reserved.)
- Published
- 2014
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8. Cognitive impairment at age 5 years in very preterm infants born following premature rupture of membranes.
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Mura T, Picaud JC, Larroque B, Galtier F, Marret S, Roze JC, Truffert P, Kuhn P, Fresson J, Thiriez G, Arnaud C, Mercier G, Picot MC, Ancel PY, and Ledesert B
- Subjects
- Child, Preschool, Cognition Disorders epidemiology, Developmental Disabilities epidemiology, Female, Gestational Age, Humans, Infant, Newborn, Infant, Premature, Male, Pregnancy, Prospective Studies, Cognition Disorders etiology, Developmental Disabilities etiology, Fetal Membranes, Premature Rupture
- Abstract
Objective: To evaluate the relationship between preterm premature rupture of membranes (PPROM) and cognitive impairment in 5-year-old children born very preterm., Study Design: The Etude Epidémiologique sur les Petits Ages Gestationnels Study is a population-based cohort of children followed up from birth to age 5 years recruited in 9 French regions in 1997. We analyzed data from singletons born between 24 and 32 weeks gestation categorized into 4 groups according to etiology of prematurity: infants born after PPROM, after idiopathic preterm labor, in a vascular context (Vasc), and to women with other complications (Other). Cognitive development at age 5 years was assessed using the Mental Processing Composite score of the Kaufman-Assessment Battery for Children., Results: Among the 1051 children followed up to age 5 years, the mean Mental Processing Composite score was 93.6 ± 19.7, and 13.3% of the children (140 of 1051) had cognitive impairment. After adjustment for potential confounders, the risk of cognitive impairment among infants in the PPROM group was not significantly different than that in the idiopathic preterm labor group (OR, 1.09; 95% CI, 0.62-1.92) and the Other group (OR, 1.36; 95% CI, 0.75-2.47), but was lower than that in the Vasc group (OR, 1.86; 95% CI, 1.16-2.97). In the PPROM group, the risk of cognitive impairment was greater when the latency period (ie, time from rupture to delivery) was <3 days (OR, 2.32; 95% CI, 1.07-5.02)., Conclusion: Preterm infants born after PPROM are not at increased risk for cognitive impairment in childhood, but the time between PPROM and birth may influence that risk., (Copyright © 2013 Mosby, Inc. All rights reserved.)
- Published
- 2013
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9. Influence of gestational age on fibrinolysis from birth to postnatal day 10.
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Sentilhes L, Leroux P, Radi S, Ricbourg-Schneider A, Laudenbach V, Marpeau L, Bénichou J, Vasse M, and Marret S
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- Biomarkers, Carboxypeptidase B2 blood, Humans, Infant, Newborn, Plasminogen Activator Inhibitor 1 blood, Plasminogen Activator Inhibitor 2 blood, Tissue Plasminogen Activator blood, Fibrinolysis physiology, Gestational Age, Infant, Premature
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Objective: To compare components of the fibrinolytic cascade in newborns of gestational age ranging from extreme prematurity to full term, at birth and for the next 10 days, and in their mothers at delivery., Study Design: We studied 10 extremely preterm neonates, 10 very preterm neonates, 10 moderately preterm neonates, 10 full-term neonates, and their mothers (n = 40). We measured the antigen levels of tissue-type plasminogen activator (t-PA), plasminogen activator inhibitors 1 (PAI-1) and 2 (PAI-2), and thrombin-activatable fibrinolysis inhibitor, as well as PAI-1 activity, in neonates at birth and on postnatal days 3 and 10 and in mothers at delivery., Results: On day 10, both PAI-1 antigen and activity were higher in extremely preterm neonates than in full-term neonates (P = .004 and <.0006, respectively), and the t-PA/PAI-1 activity ratio was lower in the extremely preterm and very preterm neonates compared with the full-term neonates (P = .002 and .017, respectively). No significant differences in the fibrinolytic system components were seen among the 4 groups of mothers., Conclusions: The development of fibrinolysis suppression in extremely preterm infants within 10 days after birth may contribute to the increased risk of periventricular hemorrhagic infarction in these infants., (Copyright © 2011 Mosby, Inc. All rights reserved.)
- Published
- 2011
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10. White matter damage and intraventricular hemorrhage in very preterm infants: the EPIPAGE study.
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Larroque B, Marret S, Ancel PY, Arnaud C, Marpeau L, Supernant K, Pierrat V, Rozé JC, Matis J, Cambonie G, Burguet A, Andre M, Kaminski M, and Bréart G
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- Cerebral Ventricles pathology, Dilatation, Pathologic, Fetal Growth Retardation pathology, Humans, Infant Mortality, Infant, Newborn, Prospective Studies, Ultrasonography, Cerebral Hemorrhage diagnostic imaging, Cerebral Hemorrhage pathology, Gestational Age, Infant, Premature, Leukomalacia, Periventricular diagnostic imaging, Leukomalacia, Periventricular pathology
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Objective: To evaluate the prevalence of cranial ultrasound abnormalities in very preterm infants as a function of gestational age, plurality, intrauterine growth restriction, and death before discharge., Study Design: A prospective, population-based cohort of 2667 infants born between 22 and 32 weeks of gestation in 1997 in nine regions of France, transferred to a neonatal intensive care unit, for whom at least one cranial ultrasound scan was available., Results: The frequencies of white matter damage (WMD), major WMD, cystic periventricular leukomalacia (PVL), periventricular parenchymal hemorrhagic involvement, and intraventricular hemorrhage with ventricular dilatation were 21%, 8%, 5%, 3%, and 3%, respectively. The risk of WMD increased with decreasing gestational age. Mean age at diagnosis of cystic PVL was older for the most premature infants. Intraventricular hemorrhage with ventricular dilatation was associated with a higher risk of cystic PVL. Intrauterine growth restriction was not associated with a lower prevalence of cystic PVL., Conclusion: The frequency of WMD is high in very preterm babies and is strongly related to gestational age. The incidence of cystic PVL did not differ between babies with intrauterine growth restriction and babies who were appropriate for gestational age.
- Published
- 2003
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