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OBJECTIVE: To assess the association between clinical chorioamnionitis and neurodevelopmental disorders at 5 years of age in children born preterm. STUDY DESIGN: EPIPAGE 2 is a national, population-based cohort study of children born before 35 weeks of gestation in France in 2011. We included infants born alive between 240/7 and 346/7 weeks after preterm labor or preterm premature rupture of membranes. Clinical chorioamnionitis was defined as maternal fever before labor (>37.8°C) with ≥2 of the following criteria: maternal tachycardia, hyperleukocytosis, uterine contractions, purulent amniotic fluid, or fetal tachycardia. The primary outcome was a composite, including cerebral palsy, coordination disorders, cognitive disorders, sensory disorders, or behavioral disorders. We also analyzed each of these disorders separately as secondary outcomes. We performed a multivariable analysis using logistic regression models. We accounted for the nonindependence of twins and missing data by generalized estimating equation models and multiple imputations, respectively. RESULTS: Among 2927 children alive at 5 years of age, 124 (3%) were born in a context of clinical chorioamnionitis. Overall, 8.2% and 9.6% of children exposed and unexposed, respectively, to clinical chorioamnionitis had moderate-to-severe neurodevelopmental disorders. After multiple imputations and multivariable analysis, clinical chorioamnionitis was not associated with the occurrence of moderate-to-severe neurodevelopmental disorders (aOR, 0.9; 95% CI, 0.5-1.8). CONCLUSIONS: We did not find any association between clinical chorioamnionitis and neurodevelopmental disorders at 5 years of age in children born at <35 weeks of gestation after preterm labor or preterm premature rupture of membrane.
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Corioamnionite , Ruptura Prematura de Membranas Fetais , Nascimento Prematuro , Recém-Nascido , Lactente , Gravidez , Criança , Feminino , Humanos , Idoso de 80 Anos ou mais , Corioamnionite/epidemiologia , Estudos de Coortes , Idade Gestacional , Taquicardia , Ruptura Prematura de Membranas Fetais/epidemiologiaRESUMO
OBJECTIVE: To develop and validate a clinical prediction model for outcomes at 5 years of age for children born extremely preterm and receiving active perinatal management. DESIGN: The EPIPAGE-2 national prospective cohort. SETTING: France, 2011. POPULATION: Live-born neonates between 24+0 and 26+6 weeks of gestation who received active perinatal management (i.e. birth in a tertiary-level hospital, with antenatal steroids and resuscitation at birth). METHODS: A prediction model using logistic modelling, including gestational age, small-for gestational-age (SGA) status and sex, was developed. Model performance was assessed through calibration and discrimination, with bootstrap internal validation. MAIN OUTCOME MEASURES: Survival without moderate or severe neurodevelopmental disability (NDD) at 5 years. RESULTS: Among the 557 neonates included, 401 (72%) survived to 5 years, of which 59% survived without NDD (95% CI 54% to 63%). Predicted rates of survival without NDD ranged from 45% (95% CI 33% to 57%), to 56% (95% CI 49% to 64%) to 64% (95% CI 57% to 70%) for neonates born at 24, 25 and 26 weeks of gestation, respectively. Predicted rates of survival without NDD were 47% (95% CI 18% to 76%) and 62% (95% CI 49% to 76%) for SGA and non-SGA children, respectively. The model showed good calibration (calibration slope 0.85, 95% CI 0.54 to 1.16; calibration-in-the-large -0.0123, 95% CI -0.25 to 0.23) and modest discrimination (C-index 0.59, 95% CI 0.53 to 0.65). CONCLUSIONS: A simple prediction model using three factors easily known antenatally may help doctors and families in their decision-making for extremely preterm neonates receiving active perinatal management.
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Lactente Extremamente Prematuro , Modelos Estatísticos , Recém-Nascido , Lactente , Criança , Humanos , Gravidez , Feminino , Estudos Prospectivos , Prognóstico , Idade GestacionalRESUMO
Importance: Compared with term-born peers, children born very preterm generally perform poorly in executive functions, particularly in working memory and inhibition. By taking advantage of neuroplasticity, computerized cognitive training of working memory in those children could improve visuospatial processing by boosting visual inhibition via working memory. Objective: To evaluate the long-term effect of cognitive working memory training on visuospatial processing in children aged 5½ to 6 years born very preterm who have working memory impairment. Design, Setting, and Participants: This multicenter (18 French university hospitals), open-label randomized clinical trial with 2 parallel groups (EPIREMED) was conducted from November 2016 to April 2018, with the last follow-up during August 2019. Eligible children from the EPIPAGE 2 cohort were aged 5½ to 6 years, were born between 24 and 34 weeks' gestation, and had a global intelligence quotient greater than 70 and a working memory index less than 85. Data were analyzed from February to December 2020. Intervention: Children were randomized 1:1 to standard care management and a working memory cognitive training program (Cogmed software) for 8 weeks (25 sessions) (intervention) or to standard management (control). Main Outcomes and Measures: The primary outcome was the visuospatial index score from the Wechsler Preschool and Primary Scale of Intelligence, 4th Edition. Secondary outcomes were working memory, intellectual functioning, executive and attention processes, language skills, behavior, quality of life, and schooling. Neurobehavioral assessments were performed at inclusion and after finishing training at 6 months (intermeditate assessment; secondary outcomes) and at 16 months (final assessment; primary outcome). Results: There were 169 children randomized, with a mean (SD) age of 5 years 11 months (2 months); 91 (54%) were female. Of the participants, 84 were in the intervention group (57 of whom [68%] completed at least 15 cognitive training sessions) and 85 were in the control group. The posttraining visuospatial index score was not different between groups at a mean (SD) of 3.0 (1.8) months (difference, -0.6 points; 95% CI, -4.7 to 3.5 points) or 12.9 (2.6) months (difference, 0.1 points; 95% CI, -5.4 to 5.1 points). The working memory index score in the intervention group significantly improved from baseline at the intermediate time point (difference, 4.7 points; 95% CI, 1.2-8.1 points), but this improvement was not maintained at the final assessment. Conclusions and Relevance: This randomized clinical trial found no lasting effect of a cognitive training program on visuospatial processing in children aged 5½ to 6 years with working memory disorders who were born very preterm. The findings suggest that this training has limited long-term benefits for improving executive function. Transient benefits seemed to be associated with the developmental state of executive functions. Trial Registration: ClinicalTrials.gov Identifier: NCT02757794.
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Memória de Curto Prazo , Transtornos Mentais , Pré-Escolar , Recém-Nascido , Criança , Feminino , Humanos , Masculino , Treino Cognitivo , Lactente Extremamente Prematuro , Qualidade de Vida , Transtornos da MemóriaRESUMO
AIM: To describe the circumstances, causes and timing of death in extremely preterm infants. METHODS: We included from the EPIPAGE-2 study infants born at 24-26 weeks in 2011 admitted to neonatal intensive care units (NICU). Vital status and circumstances of death were used to define three groups of infants: alive at discharge, death with or without withholding or withdrawing life-sustaining treatment (WWLST). The main cause of death was classified as respiratory disease, necrotizing enterocolitis, infection, central nervous system (CNS) injury, other or unknown. RESULTS: Among 768 infants admitted to NICU, 224 died among which 89 died without WWLST and 135 with WWLST. The main causes of death were respiratory disease (38%), CNS injury (30%) and infection (12%). Among the infants who died with WWLST, CNS injury was the main cause of death (47%), whereas respiratory disease (56%) and infection (20%) were the main causes in case of death without WWLST. Half (51%) of all deaths occurred within the first 7 days of life, and 35% occurred within 8 and 28 days. CONCLUSION: The death of extremely preterm infants in NICU is a complex phenomenon in which the circumstances and causes of death are intertwined.
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Lactente Extremamente Prematuro , Unidades de Terapia Intensiva Neonatal , Lactente , Recém-Nascido , Humanos , Alta do PacienteRESUMO
OBJECTIVE: To compare the neurodevelopmental outcomes of preterm twins at 5½ years by chorionicity of pregnancy. DESIGN: Prospective nationwide population-based EPIPAGE2 (Etude Epidémiologique sur les Petits Âges Gestationnels) cohort study. SETTING: A total of 546 maternity units in France, between March and December 2011. POPULATION: A total of 1126 twins eligible for follow-up at 5½ years. METHODS: The association of chorionicity with outcomes was analysed using multivariate regression models. MAIN OUTCOME MEASURES: Survival at 5½ years with or without neurodevelopmental disabilities (comprising cerebral palsy, visual, hearing, cognitive deficiency, behavioural difficulties or developmental coordination disorders) were described and compared by chorionicity. RESULTS: Among the 1126 twins eligible for follow-up at 5½ years, 926 (82.2%) could be evaluated: 228 monochorionic (MC) and 698 dichorionic (DC). Based on chronicity and gestational age of birth, we found no significant differences for severe neonatal morbidity. The rates of moderate/severe neurobehavioral disabilities were similar in infants from DC pregnancies versus infants from MC pregnancies (OR 1.22, 95% CI 0.65-2.28). By gestational age and without twin-twin transfusion syndrome (TTTS), no difference according to chorionicity was found for all neurodevelopmental outcome measures. CONCLUSIONS: The neurodevelopmental outcomes among preterm twins at 5½ years is similar, irrespective of chorionicity.
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Resultado da Gravidez , Gêmeos Monozigóticos , Recém-Nascido , Lactente , Gravidez , Humanos , Feminino , Estudos de Coortes , Estudos Prospectivos , Gêmeos Dizigóticos , Idade Gestacional , Gravidez de Gêmeos , Estudos RetrospectivosRESUMO
BACKGROUND: Early-onset neonatal sepsis (EOS) is a rare condition but an important cause of severe morbidity and mortality in neonates. METHODS: This is a prospective observational study in neonates born at ≥34 weeks of gestation (WG). The primary endpoint was EOS, defined by isolation of pathogenic species from blood culture and/or cerebrospinal fluid culture within 72 hours after birth. Data on EOS were collected exhaustively from all maternity wards in Paris area (April 2019-March 2021). RESULTS: 108 EOS were recorded (annual incidence, 0.32 per 1000 live births; 95% CI 0.26 to 0.38). In term infants, the most frequent pathogens were group B Streptococcus (GBS) (n=47) and Escherichia coli (n=20); in late preterm infants, the most frequent pathogens were E. coli (n=15) and GBS (n=7). Fifteen meningitis cases were diagnosed. Five E. coli strains (14%) were resistant to both amoxicillin and gentamicin, which is an empiric treatment for EOS. Of the 54 infants with GBS infections, 35 were born from mothers with negative GBS prepartum screening test and 8 from mothers with no screening. Two deaths were reported, both in term infants (Proteus mirabilis and E. coli). CONCLUSION: In neonates ≥34 WG born in the Paris area, GBS was twice as frequent as E. coli in term infants. EOS was six times more frequent in late preterm than in term infants and was due to E. coli in 60% of cases. Prevention of GBS EOS and empiric antibiotic treatment of EOS could be improved.
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Sepse Neonatal , Sepse , Infecções Estreptocócicas , Lactente , Recém-Nascido , Humanos , Feminino , Gravidez , Sepse Neonatal/tratamento farmacológico , Escherichia coli , Recém-Nascido Prematuro , Paris/epidemiologia , Antibacterianos/uso terapêutico , Incidência , Sepse/epidemiologia , Streptococcus agalactiae , Infecções Estreptocócicas/prevenção & controleRESUMO
BACKGROUND: To evaluate the association between exposure to early skin-to-skin contact (SSC) and incidence of late-onset sepsis (LOS) in extremely and very preterm infants. METHODS: Observational study using the national population-based EPIPAGE-2 cohort in 2011. A propensity score for SSC exposure was used to match infants with and without exposure to SSC before day 4 of life and binomial log regression used to estimate risk ratios and CIs in the matched cohort. The primary outcome was at least one episode of LOS during hospitalization. Secondary outcomes were the occurrence of any late-onset neonatal infection (LONI), LOS with Staphylococcus or Staphylococcus aureus, incidence of LOS and LONI per 1000 central venous catheter days. RESULTS: Among the 3422 included infants, 919 were exposed to early SSC. The risk ratio (RR) for LOS was 0.86 (95% CI, 0.67-1.10), for LONI was 1.00 (95% CI, 0.83-1.21), and for LOS with Coagulase-negative Staphylococcus or Staphylococcus aureus infection was 0.91 (95% CI, 0.68-1.21) and 0.77 (95% CI, 0.31-1.87). The incidence RR for LOS per-catheter day was 0.87 (95% CI, 0.64-1.18). CONCLUSION: Early SSC exposure was not associated with LOS or LONI risk. Thus, their prevention should not be a barrier to a wider use of SSC. IMPACT: Kangaroo Mother Care decreased neonatal infection rates in middle-income countries. Skin-to-skin contact is beneficial for vulnerable preterm infants but barriers exist to its implementation. In a large population-based study using a propensity score methods, we found that skin-to-skin contact before day 4 of life was not associated with a decreased risk of late-onset-sepsis in very and extremely preterm infants. Early skin-to-skin contact was not associated with an increased risk of any late-onset-neonatal-infection, in particular with staphylococcus. The fear of neonatal infection should not be a barrier to a wider use of early skin-to-skin contact in this population.
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Método Canguru , Sepse , Recém-Nascido , Humanos , Criança , Lactente Extremamente Prematuro , Método Canguru/métodos , Sepse/epidemiologia , Pele , Recém-Nascido de muito Baixo Peso , StaphylococcusRESUMO
BACKGROUND: Preterm delivery is a risk factor for suboptimal neurodevelopment. Pregnancies conceived after medically assisted reproduction-which includes in vitro fertilization, with or without intracytoplasmic insemination, and induction of ovulation followed by intrauterine insemination or timed intercourse-have a higher risk of preterm delivery. Few studies have evaluated the outcome at >2 years of age of such preterm-born children. OBJECTIVE: To evaluate neurodevelopmental outcome at 5½ years of age of children born preterm according to the mode of conception (spontaneous vs medically assisted reproduction). STUDY DESIGN: A total of 4349 children born between 24 and 34 weeks of gestation who survived to 5½ years of age in the 2011 French prospective national cohort study "EPIPAGE-2" were included: 814 in the medically assisted reproduction group (433 by in vitro fertilization, with or without intracytoplasmic insemination, and 381 by induction of ovulation) and 3535 in the spontaneously conceived group. The studied neurodevelopmental outcomes were sensory (hearing and vision) impairments, cerebral palsy, cognition, and developmental coordination disorders. Multivariate analyses were performed with generalized estimating equation models adjusted for gestational age, antenatal steroids, and social characteristics. All analyses were performed following multiple imputation. Sensitivity analyses were performed with the populations of singletons and cases with complete data. RESULTS: No differences in cerebral palsy (adjusted odds ratio, 1.00; 95% confidence interval, 0.67-1.49), neurodevelopmental impairment (adjusted odds ratio, 1.09; 95% confidence interval, 0.82-1.45), or developmental coordination disorders (adjusted odds ratio, 0.75; 95% confidence interval, 0.50-1.12) were found between children born following medically assisted reproduction and children born following spontaneous conception after adjustment for sociodemographic factors. For proportions of children with an intelligence quotient below 1 and 2 standard deviations, there were no differences between those born after medically assisted reproduction and those born after spontaneous pregnancy (respectively, adjusted odds ratio, 0.99; 95% confidence interval, 0.80-1.23 and adjusted odds ratio, 1.14; 95% confidence interval, 0.83-1.56). In subgroup analyses, no differences were observed between children born following induction of ovulation or in vitro fertilization and those conceived spontaneously. Sensitivity analyses were consistent with the main results. CONCLUSION: In this cohort of preterm-born children, there was no evidence of an impact of the mode of conception on neurodevelopmental outcomes at 5½ years of age.
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Paralisia Cerebral , Nascimento Prematuro , Criança , Estudos de Coortes , Feminino , Fertilização in vitro/efeitos adversos , Humanos , Recém-Nascido , Gravidez , Nascimento Prematuro/epidemiologia , Nascimento Prematuro/etiologia , Estudos ProspectivosRESUMO
INTRODUCTION: The aim of the study was to identify the obstetric risk factors for hypoxic-ischemic encephalopathy (HIE) in infants with asphyxia at birth. MATERIAL AND METHODS: This multicenter case-control study covered the 5-year period from 2014 through 2018 and included newborns ≥36 weeks of gestation with an umbilical pH at birth ≤7.0. Cases were newborns who developed moderate or severe HIE; they were matched with controls with pH ≤7.0 at birth over the same period without moderate or severe HIE. The factors studied were maternal, gestational, intrapartum, delivery-related, and neonatal characteristics. A multivariable analysis was performed to study the maternal, obstetric, and neonatal factors independently associated with moderate or severe HIE. RESULTS: Our review of the records identified 41 cases and 98 controls. Compared with controls, children with moderate or severe HIE had a lower 5-min Apgar score, lower umbilical artery pH, and higher cord lactate levels at birth and at 1 h of life. Obstetric factors associated with moderate or severe HIE were the occurrence of an acute event (adjusted odds ratio [aOR] 6.4; 95% confidence interval [CI] 1.8-22.5), maternal fever (aOR 3.5; 95% CI 1.0-11.9), and thick meconium during labor (aOR 2.9; 95% CI 1.0-8.6). CONCLUSIONS: HIE is associated with a lower 5-min Apgar score and with the severity of acidosis at birth and at 1 h of life. In newborns with a pH <7.0 at birth, the occurrence of an acute obstetric event, maternal fever, and thick meconium are independent factors associated with moderate or severe HIE.
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Acidose , Asfixia Neonatal , Hipóxia-Isquemia Encefálica , Acidose/epidemiologia , Acidose/etiologia , Índice de Apgar , Asfixia Neonatal/complicações , Asfixia Neonatal/epidemiologia , Estudos de Casos e Controles , Criança , Feminino , Humanos , Hipóxia-Isquemia Encefálica/complicações , Hipóxia-Isquemia Encefálica/epidemiologia , Lactente , Recém-Nascido , Gravidez , Fatores de RiscoRESUMO
Scrotoschisis is a congenital malformation characterized by testicular exstrophy through a scrotal defect.We report a full-term baby boy with exteriorization of both testes through a right parietal scrotal defect.Bilateral testes extrusion through a lateralized scrotoschisis can occur due to a scrotal septal defect.
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Escroto , Testículo , Masculino , Humanos , Testículo/anormalidades , Escroto/anormalidadesRESUMO
AIM: Birth asphyxia can lead to organ dysfunction, varying from isolated biological acidosis to hypoxic-ischemic encephalopathy (HIE). Pathophysiology of moderate or severe HIE is now well known and guidelines exist regarding the care required in this situation. However, for newborns without moderate or severe HIE, no consensus is available. Our objective was to describe the immediate neonatal consequences and need for care of asphyxiated newborns without moderate or severe HIE. METHODS: Multicentre retrospective study from January 2015 to December 2017 in two academic centres, including neonates ≥37 gestational weeks with pathological foetal acidemia (umbilical arterial pH<7.00 and/or lactate≥10 mmol/L). RESULTS: Among 18 550 births, 161 (0.9%) had pathological foetal acidemia. 142 (88.0%) were not diagnosed with moderate or severe HIE. Among them, 82 (58.0%) were hospitalised. 13 (9.0%) had respiratory failure and required nutritional support. 100 (70.0%) underwent blood sampling, which showed at least one biological anomaly in 66 (66.0%) of cases. CONCLUSION: Newborns born with pathological foetal acidemia without the occurrence of moderate or severe HIE had metabolic disorders and could need organ support. A prospective study describing this vulnerable population would help to establish consensus guidelines for the management of this population.
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Acidose , Asfixia Neonatal , Hipóxia-Isquemia Encefálica , Acidose/etiologia , Acidose/terapia , Asfixia Neonatal/complicações , Asfixia Neonatal/diagnóstico , Asfixia Neonatal/terapia , Feminino , Humanos , Hipóxia-Isquemia Encefálica/terapia , Recém-Nascido , Gravidez , Estudos Prospectivos , Estudos RetrospectivosRESUMO
OBJECTIVE: To assess the association between early empirical antibiotics and neonatal adverse outcomes in very preterm infants without risk factors for early-onset sepsis (EOS). STUDY DESIGN: This is a secondary analysis of the EPIPAGE-2 study, a prospective national population-based cohort that included all liveborn infants at 22-31 completed weeks of gestation in France in 2011. Infants at high risk of EOS (ie, born after preterm labor or preterm premature rupture of membranes or from a mother who had clinical chorioamnionitis or had received antibiotics during the last 72 hours) were excluded. Early antibiotic exposure was defined as antibiotic therapy started at day 0 or day 1 of life, irrespective of the duration and type of antibiotics. We compared treated and untreated patients using inverse probability of treatment weighting based on estimated propensity scores. RESULTS: Among 648 very preterm infants at low risk of EOS, 173 (26.2%) had received early antibiotic treatment. Early antibiotic exposure was not associated with death or late-onset sepsis or necrotizing enterocolitis (OR, 1.04; 95% CI, 0.72-1.50); however, it was associated with higher odds of severe cerebral lesions (OR, 2.71; 95% CI, 1.25-5.86) and moderate-severe bronchopulmonary dysplasia (BPD) (OR, 2.30; 95% CI, 1.21-4.38). CONCLUSIONS: Early empirical antibiotic therapy administrated in very preterm infants at low risk of EOS was associated with a higher risk of severe cerebral lesions and moderate-severe BPD.
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Displasia Broncopulmonar , Doenças do Prematuro , Sepse , Antibacterianos/efeitos adversos , Displasia Broncopulmonar/tratamento farmacológico , Displasia Broncopulmonar/epidemiologia , Estudos de Coortes , Feminino , Retardo do Crescimento Fetal , Humanos , Lactente , Recém-Nascido , Recém-Nascido Prematuro , Doenças do Prematuro/tratamento farmacológico , Doenças do Prematuro/epidemiologia , Gravidez , Estudos Prospectivos , Sepse/tratamento farmacológico , Sepse/epidemiologiaRESUMO
AIM: We investigated the timing of survival differences and effects on morbidity for foetuses alive at maternal admission to hospital delivered at 22 to 26 weeks' gestational age (GA). METHODS: Data from the EXPRESS (Sweden, 2004-07), EPICure-2 (England, 2006) and EPIPAGE-2 (France, 2011) cohorts were harmonised. Survival, stratified by GA, was analysed to 112 days using Kaplan-Meier analyses and Cox regression adjusted for population and pregnancy characteristics; neonatal morbidities, survival to discharge and follow-up and outcomes at 2-3 years of age were compared. RESULTS: Among 769 EXPRESS, 2310 EPICure-2 and 1359 EPIPAGE-2 foetuses, 112-day survival was, respectively, 28.2%, 10.8% and 0.5% at 22-23 weeks' GA; 68.5%, 40.0% and 23.6% at 24 weeks; 80.5%, 64.8% and 56.9% at 25 weeks; and 86.6%, 77.1% and 74.4% at 26 weeks. Deaths were most marked in EPIPAGE-2 before 1 day at 22-23 and 24 weeks GA. At 25 weeks, survival varied before 28 days; differences at 26 weeks were minimal. Cox analyses were consistent with the Kaplan-Meier analyses. Variations in morbidities were not clearly associated with survival. CONCLUSION: Differences in survival and morbidity outcomes for extremely preterm births are evident despite adjustment for background characteristics. No clear relationship was identified between early mortality and later patterns of morbidity.
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Doenças do Prematuro , Nascimento Prematuro , Feminino , França/epidemiologia , Idade Gestacional , Humanos , Recém-Nascido , Morbidade , Gravidez , Nascimento Prematuro/epidemiologia , Suécia/epidemiologiaRESUMO
OBJECTIVE: To compare different antibiotic prophylaxis administered after preterm premature rupture of membranes to determine whether any were associated with differences in obstetric and/or neonatal outcomes and/or neurodevelopmental outcomes at 2 years of corrected age. DESIGN: Prospective, nationwide, population-based EPIPAGE-2 cohort study of preterm infants. SETTING: France, 2011. SAMPLE: We included 492 women with a singleton pregnancy and a diagnosis of preterm premature rupture of membranes at 24-31 weeks. Exclusion criteria were contraindication to expectant management or indication for antibiotic therapy other than preterm premature rupture of membranes. Antibiotic prophylaxis was categorised as amoxicillin (n = 345), macrolide (n = 30), third-generation cephalosporin (n = 45) or any combinations covering Streptococcus agalactiae and >90% of Escherichia coli (n = 72), initiated within 24 hours after preterm premature rupture of membranes. METHODS: Population-averaged robust Poisson models. MAIN OUTCOME MEASURES: Survival at discharge without severe neonatal morbidity, 2-year neurodevelopment. RESULTS: With amoxicillin, macrolide, third-generation cephalosporin and combinations, 78.5%, 83.9%, 93.6% and 86.0% of neonates were discharged alive without severe morbidity. The administration of third-generation cephalosporin or any E. coli-targeting combinations was associated with improved survival without severe morbidity (adjusted risk ratio 1.25 [95% confidence interval 1.08-1.45] and 1.10 [95 % confidence interval 1.01-1.20], respectively) compared with amoxicillin. We evidenced no increase in neonatal sepsis related to third-generation cephalosporin-resistant pathogen. CONCLUSION: In preterm premature rupture of membranes at 24-31 weeks, antibiotic prophylaxis based on third-generation cephalosporin may be associated with improved survival without severe neonatal morbidity when compared with amoxicillin, with no evidence of increase in neonatal sepsis related to third-generation cephalosporin-resistant pathogen. TWEETABLE ABSTRACT: Antibiotic prophylaxis after PPROM at 24-31 weeks: 3rd-generation cephalosporins associated with improved neonatal outcomes.
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Ruptura Prematura de Membranas Fetais , Sepse Neonatal , Nascimento Prematuro , Amoxicilina/uso terapêutico , Antibacterianos/uso terapêutico , Antibioticoprofilaxia , Cefalosporinas , Estudos de Coortes , Escherichia coli , Feminino , Ruptura Prematura de Membranas Fetais/prevenção & controle , Idade Gestacional , Humanos , Lactente , Recém-Nascido , Recém-Nascido Prematuro , Macrolídeos , Gravidez , Resultado da Gravidez , Nascimento Prematuro/prevenção & controle , Estudos ProspectivosRESUMO
BACKGROUND: Whereas no global severity score exists for congenital heart defects (CHD), risk (Risk Adjusted Cardiac Heart Surgery-1: RACHS-1) and/or complexity (Aristotle Basic Complexity: ABC) scores have been developed for those who undergo surgery. Population-based studies for assessing the predictive ability of these scores are lacking. OBJECTIVE: To assess the predictive ability of RACHS-1 and ABC scores for the risk of infant mortality using population-based cohort (EPICARD) data for newborns with structural CHD. METHODS: The study population comprised 443 newborns who underwent curative surgery. We assessed the predictive ability of each score alone and in conjunction with an a priori selected set of predictors of infant mortality. Statistical analysis included logistic regression models for which we computed model calibration, discrimination (ROC), and a rarely used but clinically meaningful measure of variance explained (Tjur's coefficient of discrimination). RESULTS: The risk of mortality increased with increasing RACHS-1 and the ABC scores and models based on both scores had adequate calibration. Model discrimination was higher for the RACHS-1-based model (ROC 0.68, 95% CI, 0.58-0.79) than the ABC-based one (ROC 0.59, 95% CI, 0.49-0.69), P = 0.03. Neither score had the good predictive ability when this was assessed using Tjur's coefficient. CONCLUSIONS: Even if the RACHS-1 score had better predictive ability, both scores had low predictive ability using a variance-explained measure. Because of this limitation and the fact that neither score can be used for newborns with CHD who do not undergo surgery, it is important to develop new predictive models that comprise all newborns with structural CHD.
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BACKGROUND: The pathogenesis of late-onset sepsis (LOS) in preterm infants is poorly understood and knowledge about risk factors, especially prenatal risk factors, is limited. This study aimed to assess the association between the cause of preterm birth and LOS in very preterm infants. METHODS: 2052 very preterm singletons from a national population-based cohort study alive at 72 h of life were included. Survival without LOS was compared by cause of preterm birth using survival analysis and Cox regression models. RESULTS: 437 (20.1%) had at least one episode of LOS. The frequency of LOS varied by cause of preterm birth: 17.1% for infants born after preterm labor, 17.9% after preterm premature rupture of membranes, 20.3% after a placental abruption, 20.3% after isolated hypertensive disorders, 27.5% after hypertensive disorders with fetal growth restriction (FGR), and 29.4% after isolated FGR. In multivariate analysis, when compared to infants born after preterm labor, the risk remained higher for infants born after hypertensive disorders (hazard ratio HR = 1.7, 95% CI = 1.2-2.5), hypertensive disorders with FGR (HR = 2.6, 95% CI = 1.9-3.6) and isolated FGR (HR = 2.9, 95% CI = 1.9-4.4). CONCLUSION: Very preterm infants born after hypertensive disorders or born after FGR had an increased risk of LOS compared to those born after preterm labor. IMPACT: Late-onset sepsis risk differs according to the cause of preterm birth. Compared with those born after preterm labor, infants born very preterm because of hypertensive disorders of pregnancy and/or fetal growth restriction display an increased risk for late-onset sepsis. Antenatal factors, in particular the full spectrum of causes leading to preterm birth, should be taken into consideration to better prevent and manage neonatal infectious morbidity and inform the parents.
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Recém-Nascido Prematuro , Nascimento Prematuro , Sepse/fisiopatologia , Adulto , Estudos de Coortes , Feminino , Retardo do Crescimento Fetal , Humanos , Recém-Nascido , Doenças do Prematuro/etiologia , GravidezAssuntos
Enterocolite Necrosante , Doenças do Recém-Nascido , Doenças do Prematuro , Antibacterianos/efeitos adversos , Enterocolite Necrosante/induzido quimicamente , Enterocolite Necrosante/tratamento farmacológico , Enterocolite Necrosante/epidemiologia , Humanos , Recém-Nascido , Doenças do Recém-Nascido/tratamento farmacológico , Recém-Nascido Prematuro , Doenças do Prematuro/tratamento farmacológicoRESUMO
BACKGROUND: Perinatal decision-making affects outcomes for extremely preterm babies (22-26 weeks' gestational age (GA)): more active units have improved survival without increased morbidity. We hypothesised such units may gain skills and expertise meaning babies at higher gestational ages have better outcomes than if they were born elsewhere. We examined mortality and morbidity outcomes at age two for babies born at 27-28 weeks' GA in relation to the intensity of perinatal care provided to extremely preterm babies. METHODS: Fetuses from the 2011 French national prospective EPIPAGE-2 cohort, alive at maternal admission to a level 3 hospital and delivered at 27-28 weeks' GA, were included. Morbidity-free survival (survival without sensorimotor (blindness, deafness or cerebral palsy) disability) and overall survival at age two were examined. Sensorimotor disability and Ages and Stages Questionnaire (ASQ) result below threshold among survivors were secondary outcomes. Perinatal care intensity level was based on birth hospital, grouped using the ratio of 24-25 weeks' GA babies admitted to neonatal intensive care to fetuses of the same gestation alive at maternal admission. Sensitivity analyses used ratios based upon antenatal steroids, Caesarean section, and newborn resuscitation. Multiple imputation was used for missing data; hierarchical logistic regression accounted for births nested within centres. RESULTS: 633 of 747 fetuses (84.7%) born at 27-28 weeks' GA survived to age two. There were no differences in survival or morbidity-free survival: respectively, fully adjusted odds ratios were 0.96 (95% CI: 0.54 to 1.71) and 1.09 (95% CI: 0.59 to 2.01) in medium and 1.12 (95% CI: 0.63 to 2.00) and 1.16 (95% CI: 0.62 to 2.16) in high compared to low-intensity hospitals. Among survivors, there were no differences in sensorimotor disability or ASQ below threshold. Sensitivity analyses were consistent with the main results. CONCLUSIONS: No difference was seen in survival or morbidity-free survival at two years of age among fetuses alive at maternal hospital admission born at 27-28 weeks' GA, or in sensorimotor disability or presence of an ASQ below threshold among survivors. There is no evidence for an impact of intensity of perinatal care for extremely preterm babies on births at a higher gestational age.
Assuntos
Lactente Extremamente Prematuro , Doenças do Prematuro , Cesárea , Criança , Estudos de Coortes , Feminino , Idade Gestacional , Humanos , Lactente , Mortalidade Infantil , Recém-Nascido , Assistência Perinatal , Gravidez , Estudos ProspectivosRESUMO
OBJECTIVE: Our main objective was to examine if parental prenatal preferences predict delivery-room management of extremely preterm periviable infants. The secondary objectives were to describe parental involvement and the content of prenatal counseling given to parents for this prenatal decision. DESIGN: Prospective study of neonates liveborn between 22 and 26 weeks of gestation in France in 2011 among the neonates included in the EPIPAGE-2 study. SETTING: 18 centers participating in the "Extreme Prematurity Group" substudy of the EPIPAGE-2 study. PATIENTS: 302 neonates liveborn between 22-26 weeks among which 113 with known parental preferences while parental preferences were unknown or unavailable for 186 and delivery room management was missing for 3. RESULTS: Data on prenatal counseling and parental preferences were collected by a questionnaire completed by professionals who cared for the baby at birth; delivery room (DR) management, classified as stabilization or initiation of resuscitation (SIR) vs comfort care (CC). The 113 neonates studied had a mean (SD) gestational age of 24 (0.1) weeks. Parents of neonates in the CC group preferred SIR less frequently than those with neonates in the SIR group (16% vs 88%, p < .001). After multivariate analysis, preference for SIR was an independent factor associated with this management. Professionals qualified decisions as shared (81%), exclusively medical (16%) or parental (3%). Information was described as medical with no personal opinion (71%), complete (75%) and generally pessimistic (54%). CONCLUSION: Parental involvement in prenatal decision-making did not reach satisfying rates in the studied setting. When available, prenatal parental preference was a determining factor for DR management of extremely preterm neonates. Potential biases in the content of prenatal counselling given to parents need to be evaluated.