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Marchman VA, Ashland MD, Loi EC, Munévar M, Shannon KA, Fernald A, Feldman HM. Early language processing efficiency and pre-literacy outcomes in children born full term and preterm. J Exp Child Psychol 2024; 246:105980. [PMID: 38865929 PMCID: PMC11316658 DOI: 10.1016/j.jecp.2024.105980] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/20/2023] [Revised: 03/18/2024] [Accepted: 05/01/2024] [Indexed: 06/14/2024]
Abstract
Language processing efficiency-that is, the skill at processing language in real time-assessed in toddlerhood is associated with later language outcomes in children born full term (FT) and preterm (PT) during school age. No studies to date have assessed patterns of relations between early language processing efficiency and pre-literacy skills, such as print knowledge and phonological awareness, and whether relations are similar in FT and PT children. In this study, participants (N = 94, 49 FT and 45PT) were assessed in the looking-while-listening (LWL) task at 18 months of age (corrected for degree of prematurity), deriving measures of processing speed and accuracy. At 4½ years of age, children were assessed on standardized tests of print knowledge, phonological awareness, and expressive language. Processing speed and accuracy predicted both pre-literacy outcomes (r2 change = 7.8%-19.5%, p < .01); birth group did not moderate these effects. Relations were significantly reduced when controlling for expressive language. Thus, early language processing efficiency supports later expressive language abilities, which in turn supports developing pre-literacy skills. Processing speed and phonological awareness were also directly related, indicating an independent role for processing speed in literacy development. Mediation effects were not moderated by birth group, suggesting a similar developmental pathway in FT and PT children.
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Affiliation(s)
- Virginia A Marchman
- Department of Psychology, Stanford University, Stanford, CA 94305, USA; Department of Pediatrics, Division of Developmental Behavioral Pediatrics, Stanford University School of Medicine, Stanford, CA 94305, USA.
| | - Melanie D Ashland
- Department of Psychology, Stanford University, Stanford, CA 94305, USA
| | - Elizabeth C Loi
- Department of Pediatrics, Division of Developmental Behavioral Pediatrics, Stanford University School of Medicine, Stanford, CA 94305, USA
| | - Mónica Munévar
- Department of Psychology, Stanford University, Stanford, CA 94305, USA
| | | | - Anne Fernald
- Department of Psychology, Stanford University, Stanford, CA 94305, USA
| | - Heidi M Feldman
- Department of Pediatrics, Division of Developmental Behavioral Pediatrics, Stanford University School of Medicine, Stanford, CA 94305, USA
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2
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White P, Ranasinghe S, Chen J, Van de Looij Y, Sizonenko S, Prasad J, Berry M, Bennet L, Gunn A, Dean J. Comparative utility of MRI and EEG for early detection of cortical dysmaturation after postnatal systemic inflammation in the neonatal rat. Brain Behav Immun 2024; 121:104-118. [PMID: 39043347 DOI: 10.1016/j.bbi.2024.07.028] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/02/2024] [Revised: 07/10/2024] [Accepted: 07/20/2024] [Indexed: 07/25/2024] Open
Abstract
BACKGROUND Exposure to postnatal systemic inflammation is associated with increased risk of brain injury in preterm infants, leading to impaired maturation of the cerebral cortex and adverse neurodevelopmental outcomes. However, the optimal method for identifying cortical dysmaturation is unclear. Herein, we compared the utility of electroencephalography (EEG), diffusion tensor imaging (DTI), and neurite orientation dispersion and density imaging (NODDI) at different recovery times after systemic inflammation in newborn rats. METHODS Sprague Dawley rat pups of both sexes received single-daily lipopolysaccharide (LPS; 0.3 mg/kg i.p.; n = 51) or saline (n = 55) injections on postnatal days (P)1, 2, and 3. A subset of these animals were implanted with EEG electrodes. Cortical EEG was recorded for 30 min from unanesthetized, unrestrained pups at P7, P14, and P21, and in separate groups, brain tissues were collected at these ages for ex-vivo MRI analysis (9.4 T) and Golgi-Cox staining (to assess neuronal morphology) in the motor cortex. RESULTS Postnatal inflammation was associated with reduced cortical pyramidal neuron arborization from P7, P14, and P21. These changes were associated with dysmature EEG features (e.g., persistence of delta waveforms, higher EEG amplitude, reduced spectral edge frequency) at P7 and P14, and higher EEG power in the theta and alpha ranges at P21. By contrast, there were no changes in cortical DTI or NODDI in LPS rats at P7 or P14, while there was an increase in cortical fractional anisotropy (FA) and decrease in orientation dispersion index (ODI) at P21. CONCLUSIONS EEG may be useful for identifying the early evolution of impaired cortical development after early life postnatal systemic inflammation, while DTI and NODDI seem to be more suited to assessing established cortical changes.
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Affiliation(s)
- Petra White
- University of Auckland, Auckland, New Zealand
| | | | - Joseph Chen
- University of Auckland, Auckland, New Zealand
| | - Yohan Van de Looij
- University of Geneva, Geneva, Switzerland; Lausanne Federal Polytechnic School, Lausanne, Switzerland
| | | | - Jaya Prasad
- University of Auckland, Auckland, New Zealand
| | - Mary Berry
- University of Otago, Wellington, New Zealand
| | | | | | - Justin Dean
- University of Auckland, Auckland, New Zealand.
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3
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Wehrle FM, Held U, Disselhoff V, Schnider B, Stöckli A, Toma M, Bucher HU, Fauchère JC, Natalucci G, Hüppi P, Borradori-Tolsa C, Liverani MC, O'Gorman RL, Latal B, Hagmann CF. Early High-Dose Erythropoietin and Cognitive Functions of School-Aged Children Born Very Preterm. JAMA Netw Open 2024; 7:e2430043. [PMID: 39254979 PMCID: PMC11388032 DOI: 10.1001/jamanetworkopen.2024.30043] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 09/11/2024] Open
Abstract
Importance Children born very preterm are at risk for long-term neurodevelopmental sequelae. Prophylactic high-dose recombinant human erythropoietin (rhEpo) shortly after birth has not been shown to improve cognitive, motor, and behavioral development at 2 and 5 years. Objective To investigate whether early high-dose rhEpo is associated with better executive functions and processing speed-late-maturing cognitive functions-in school-aged children born very preterm. Design, Setting, and Participants This single-center cohort study was a prospective, observational follow-up study of a multicenter neonatal clinical trial; 365 children born very preterm (mean gestational age, 29.3 weeks [range, 26.0-31.9 weeks]) who had been enrolled in the Swiss EPO Neuroprotection Trial at birth between 2005 and 2012, and who were included in the primary outcome analyses at 2 years, were eligible to be recruited for the EpoKids study between 2017 and 2021 when they were at school age. Term-born children were additionally recruited and included in a control group. Data were analyzed between May and September 2022. Exposure Administration of rhEpo (3000 IU/kg) or placebo (saline, 0.9%) intravenously 3 times within the first 2 days of life as part of the Swiss EPO Neuroprotection Trial. Main Outcome and Measures A comprehensive neuropsychological test battery assessed executive functions and processing speed, and parents reported on their child's executive functions in everyday life to test the hypothesis that early high-dose rhEpo administration is associated with better cognitive outcomes at school age. Results In the EpoKids study, 214 children born very preterm (58.6% of 365 children in eligible cohort) were assessed at a mean age of 10.4 years (range, 6.9-13.4 years); 117 (54.7%) were boys. There was no evidence that the 117 children who had received rhEpo differed from the 97 children who had received placebo in any of the 15 executive function and processing speed tests, nor in parent-rated executive functions (estimates ranged from -0.138 to 0.084, all 95% CIs included 0). Irrespective of rhEpo or placebo allocation, children born very preterm scored lower on 11 of 15 executive function and processing speed tests than term-born peers (estimates ranged from 0.112 to 0.255, 95% CIs did not include 0). Conclusion and Relevance This study found no evidence for a positive association between prophylactic early high-dose rhEpo administration and long-term neurodevelopmental outcomes after very preterm birth. These results suggest that a comprehensive approach, including pharmacological and nonpharmacological prevention and intervention strategies, is needed to support these children's neurodevelopmental outcome.
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Affiliation(s)
- Flavia Maria Wehrle
- Child Development Center, University Children's Hospital Zurich, Zurich, Switzerland
- Department of Neonatology and Intensive Care, University Children's Hospital Zurich, Zurich, Switzerland
- Children's Research Center, University Children's Hospital Zurich, Zurich, Switzerland
| | - Ulrike Held
- Department of Biostatistics at Epidemiology, Biostatistics and Prevention Institute, University of Zurich, Zurich, Switzerland
| | - Vera Disselhoff
- Department of Neonatology and Intensive Care, University Children's Hospital Zurich, Zurich, Switzerland
| | - Barbara Schnider
- Department of Neonatology and Intensive Care, University Children's Hospital Zurich, Zurich, Switzerland
| | - Alexandra Stöckli
- Department of Neonatology and Intensive Care, University Children's Hospital Zurich, Zurich, Switzerland
| | - Mina Toma
- Department of Neonatology and Intensive Care, University Children's Hospital Zurich, Zurich, Switzerland
| | - Hans Ulrich Bucher
- Newborn Research, Department of Neonatology, University Hospital Zurich, Zurich, Switzerland
| | - Jean-Claude Fauchère
- Newborn Research, Department of Neonatology, University Hospital Zurich, Zurich, Switzerland
| | - Giancarlo Natalucci
- Newborn Research, Department of Neonatology, University Hospital Zurich, Zurich, Switzerland
- Family Larsson-Rosenquist Center for Neurodevelopment, Growth and Nutrition of the Newborn, Department of Neonatology, University Hospital Zurich, Zurich, Switzerland
- University of Zurich, Zurich, Switzerland
| | - Petra Hüppi
- Division of Development and Growth, Department of Woman, Child and Adolescent, University Hospitals of Geneva, Geneva, Switzerland
| | - Cristina Borradori-Tolsa
- Division of Development and Growth, Department of Woman, Child and Adolescent, University Hospitals of Geneva, Geneva, Switzerland
| | - Maria Chiara Liverani
- Division of Development and Growth, Department of Woman, Child and Adolescent, University Hospitals of Geneva, Geneva, Switzerland
| | - Ruth L O'Gorman
- University of Zurich, Zurich, Switzerland
- Center for MR Research, University Children's Hospital Zurich, Zurich, Switzerland
| | - Beatrice Latal
- Child Development Center, University Children's Hospital Zurich, Zurich, Switzerland
- Children's Research Center, University Children's Hospital Zurich, Zurich, Switzerland
- University of Zurich, Zurich, Switzerland
| | - Cornelia Franziska Hagmann
- Department of Neonatology and Intensive Care, University Children's Hospital Zurich, Zurich, Switzerland
- Children's Research Center, University Children's Hospital Zurich, Zurich, Switzerland
- University of Zurich, Zurich, Switzerland
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Selvanathan T. Head growth trajectories as a window into neurodevelopment in preterm infants. J Pediatr (Rio J) 2024; 100:458-459. [PMID: 38996812 PMCID: PMC11361865 DOI: 10.1016/j.jped.2024.07.001] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 07/14/2024] Open
Affiliation(s)
- Thiviya Selvanathan
- Department of Pediatrics, University of British Columbia and BC Children's Hospital Research Institute, Vancouver, Canada; Department of Pediatrics, The Hospital for Sick Children, Toronto, Canada.
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Sandberg M, Fomina T, Macsali F, Greve G, Øyen N, Leirgul E. Preeclampsia and neonatal outcomes in pregnancies with maternal congenital heart disease: A nationwide cohort study from Norway. Acta Obstet Gynecol Scand 2024; 103:1847-1858. [PMID: 38946266 PMCID: PMC11324925 DOI: 10.1111/aogs.14902] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/19/2024] [Revised: 04/30/2024] [Accepted: 06/10/2024] [Indexed: 07/02/2024]
Abstract
INTRODUCTION The prevalence of congenital heart disease (CHD) among women of reproductive age is rising. We aimed to investigate the risk of preeclampsia and adverse neonatal outcomes in pregnancies of mothers with CHD compared to pregnancies of mothers without heart disease. MATERIAL AND METHODS In a nationwide cohort of pregnancies in Norway 1994-2014, we retrieved information on maternal heart disease, the course of pregnancy, and neonatal outcomes from national registries. Comparing pregnancies with maternal CHD to pregnancies without maternal heart disease, we used Cox regression to estimate the adjusted hazard ratio (aHR) for preeclampsia and log-binomial regression to estimate the adjusted risk ratio (aRR) for adverse neonatal outcomes. The estimates were adjusted for maternal age and year of childbirth and presented with 95% confidence intervals (CIs). RESULTS Among 1 218 452 pregnancies, 2425 had mild maternal CHD, and 603 had moderate/severe CHD. Compared to pregnancies without maternal heart disease, the risk of preeclampsia was increased in pregnancies with mild and moderate/severe maternal CHD (aHR1.37, 95% CI 1.14-1.65 and aHR 1.62, 95% CI 1.13-2.32). The risk of preterm birth was increased in pregnancies with mild maternal CHD (aRR 1.33, 95% CI 1.15-1.54) and further increased with moderate/severe CHD (aRR 2.49, 95% CI 2.03-3.07). Maternal CHD was associated with elevated risks of both spontaneous and iatrogenic preterm birth. The risk of infants small-for-gestational-age was slightly increased with mild maternal CHD (aRR 1.12, 95% CI 1.00-1.26) and increased with moderate/severe CHD (aRR 1.63, 95% CI 1.36-1.95). The prevalence of stillbirth was 3.9 per 1000 pregnancies without maternal heart disease, 5.6 per 1000 with mild maternal CHD, and 6.8 per 1000 with moderate/severe maternal CHD. Still, there were too few cases to report a significant difference. There were no maternal deaths in women with CHD. CONCLUSIONS Moderate/severe maternal CHD in pregnancy was associated with increased risks of preeclampsia, preterm birth, and infants small-for-gestational-age. Mild maternal CHD was associated with less increased risks. For women with moderate/severe CHD, their risk of preeclampsia and adverse neonatal outcomes should be evaluated together with their cardiac risk in pregnancy, and follow-up in pregnancy should be ascertained.
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Affiliation(s)
- Marit Sandberg
- Department of Clinical Science, University of Bergen, Bergen, Norway
- Department of Obstetrics and Gynecology, Haukeland University Hospital, Bergen, Norway
| | - Tatiana Fomina
- Department of Global Public Health and Primary Care, University of Bergen, Bergen, Norway
| | - Ferenc Macsali
- Department of Obstetrics and Gynecology, Haukeland University Hospital, Bergen, Norway
- Norwegian Institute of Public Health, Oslo, Norway
| | - Gottfried Greve
- Department of Clinical Science, University of Bergen, Bergen, Norway
- Department of Heart Disease, Haukeland University Hospital, Bergen, Norway
| | - Nina Øyen
- Department of Global Public Health and Primary Care, University of Bergen, Bergen, Norway
- Department of Medical Genetics, Haukeland University Hospital, Bergen, Norway
| | - Elisabeth Leirgul
- Department of Heart Disease, Haukeland University Hospital, Bergen, Norway
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Mayrink MLDS, Villela LD, Méio MDBB, Soares FVM, de Abranches AD, Nehab SRG, Reis ABR, Barros LBDP, de Rodrigues MCC, Junior SCG, Moreira MEL. The trajectory of head circumference and neurodevelopment in very preterm newborns during the first two years of life: a cohort study. J Pediatr (Rio J) 2024; 100:483-490. [PMID: 38806152 PMCID: PMC11361857 DOI: 10.1016/j.jped.2024.04.005] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/20/2024] [Revised: 03/31/2024] [Accepted: 04/01/2024] [Indexed: 05/30/2024] Open
Abstract
OBJECTIVE To evaluate the growth trajectory of head circumference and neurodevelopment, and to correlate head circumference with cognitive, language, and motor outcomes during the first two years. METHOD Prospective cohort study in a tertiary hospital including 95 newborns under 32 weeks or 1500 g. Neonates who developed major neonatal morbidities were excluded. The head circumference was measured at birth, at discharge, and at term-equivalent age, 1, 3, 5, 12, 18, and 24 months of corrected age, and the Bayley Scales (Bayley-III) were applied at 12, 18 and 24 months of corrected age to assess cognitive, language and, motor domains. Scores below 85 were classified as mild/moderate deficits and scores below 70 as severe deficits. The association between head circumference Z score and Bayley scores was assessed using Pearson's correlation. The study considered a significance level of 0.05. RESULTS There was a decrease of -0.18 in the head circumference Z score between birth and discharge and the catch-up occurred between discharge and 1 month (an increase of 0.81 in the Z score). There was a positive correlation between head circumference and Bayley scores at 18 months. There was also a positive correlation between head circumference at discharge and at 5 months with the three domains of the Bayley. CONCLUSION Serial measurements of head circumference provide knowledge of the trajectory of growth, with early catch-up between discharge and 1 month, as well as its association with neurodevelopment. Head circumference is therefore a valuable clinical marker for neurodevelopment, especially in very preterm newborns.
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Affiliation(s)
- Maria Luciana de Siqueira Mayrink
- Instituto Nacional de Saúde da Mulher, da Criança e do Adolescente Fernandes Figueira (IFF/FIOCRUZ), Rio de Janeiro, RJ, Brazil; Pós-Graduação em Pesquisa Aplicada à Saúde da Criança e da Mulher, IFF/FIOCRUZ, Rio de Janeiro, RJ, Brazil
| | - Letícia Duarte Villela
- Instituto Nacional de Saúde da Mulher, da Criança e do Adolescente Fernandes Figueira (IFF/FIOCRUZ), Rio de Janeiro, RJ, Brazil; Pós-Graduação em Pesquisa Aplicada à Saúde da Criança e da Mulher, IFF/FIOCRUZ, Rio de Janeiro, RJ, Brazil.
| | - Maria Dalva Barbosa Baker Méio
- Instituto Nacional de Saúde da Mulher, da Criança e do Adolescente Fernandes Figueira (IFF/FIOCRUZ), Rio de Janeiro, RJ, Brazil; Pós-Graduação em Pesquisa Aplicada à Saúde da Criança e da Mulher, IFF/FIOCRUZ, Rio de Janeiro, RJ, Brazil
| | - Fernanda Valente Mendes Soares
- Instituto Nacional de Saúde da Mulher, da Criança e do Adolescente Fernandes Figueira (IFF/FIOCRUZ), Rio de Janeiro, RJ, Brazil; Pós-Graduação em Pesquisa Aplicada à Saúde da Criança e da Mulher, IFF/FIOCRUZ, Rio de Janeiro, RJ, Brazil
| | - Andrea Dunshee de Abranches
- Instituto Nacional de Saúde da Mulher, da Criança e do Adolescente Fernandes Figueira (IFF/FIOCRUZ), Rio de Janeiro, RJ, Brazil
| | - Sylvia Reis Gonçalves Nehab
- Instituto Nacional de Saúde da Mulher, da Criança e do Adolescente Fernandes Figueira (IFF/FIOCRUZ), Rio de Janeiro, RJ, Brazil
| | - Ana Beatriz Rodrigues Reis
- Instituto Nacional de Saúde da Mulher, da Criança e do Adolescente Fernandes Figueira (IFF/FIOCRUZ), Rio de Janeiro, RJ, Brazil
| | | | | | - Saint-Clair Gomes Junior
- Instituto Nacional de Saúde da Mulher, da Criança e do Adolescente Fernandes Figueira (IFF/FIOCRUZ), Rio de Janeiro, RJ, Brazil; Pós-Graduação em Pesquisa Aplicada à Saúde da Criança e da Mulher, IFF/FIOCRUZ, Rio de Janeiro, RJ, Brazil
| | - Maria Elisabeth Lopes Moreira
- Instituto Nacional de Saúde da Mulher, da Criança e do Adolescente Fernandes Figueira (IFF/FIOCRUZ), Rio de Janeiro, RJ, Brazil; Pós-Graduação em Pesquisa Aplicada à Saúde da Criança e da Mulher, IFF/FIOCRUZ, Rio de Janeiro, RJ, Brazil
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7
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Evans D, Eatwell D, Hodson-Walker S, Pearce S, Reynolds V, Smith S, Whitehouse L, Butterworth R. Collaborative Recognition of Wellbeing Needs: A Novel Approach to Universal Psychosocial Screening on the Neonatal Unit. J Clin Psychol Med Settings 2024; 31:513-525. [PMID: 38684595 DOI: 10.1007/s10880-024-10016-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 03/22/2024] [Indexed: 05/02/2024]
Abstract
Universal screening for the psychological needs of families in neonatal care is internationally recommended, but is not routinely practiced in the United Kingdom (UK). The present quality improvement project explores the clinical and operational feasibility of a novel approach to universal screening on a neonatal intensive care unit in the UK. The approach to screening taken adopts collaborative, strengths-based and dialogical methods for recognising the psychological needs of families whose baby is in hospital. A novel screening tool, developed through consultation with families, is described. Over one month, 42 out of 80 eligible families engaged with the screening protocol either at admission to the unit, transition to the special care nursery within the unit, or discharge home, with completion rates higher at admission than discharge. This led to an eightfold increase in the number of families accessing targeted or specialist psychological intervention compared to the period prior to this pilot. This project demonstrates the need for adequate capacity in the workforce to carry out a screening programme and to respond to the needs identified.
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Affiliation(s)
- Davy Evans
- Birmingham Women's and Children's NHS Foundation Trust, Birmingham, UK.
- Health in Mind, Birmingham Children's Hospital, Steelhouse Lane, Birmingham, B4 6NH, UK.
| | - Daisy Eatwell
- Birmingham Women's and Children's NHS Foundation Trust, Birmingham, UK
| | | | - Sarah Pearce
- Birmingham Women's and Children's NHS Foundation Trust, Birmingham, UK
| | - Vicky Reynolds
- Birmingham Women's and Children's NHS Foundation Trust, Birmingham, UK
| | - Shona Smith
- Birmingham Women's and Children's NHS Foundation Trust, Birmingham, UK
| | - Leah Whitehouse
- Birmingham Women's and Children's NHS Foundation Trust, Birmingham, UK
| | - Ruth Butterworth
- North West Neonatal Operational Delivery Network, Manchester, UK
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Nolte C, Michalska KJ, Nelson PM, Demir-Lira ӦE. Interactive roles of preterm-birth and socioeconomic status in cortical thickness of language-related brain structures: Findings from the Adolescent Brain Cognitive Development (ABCD) study. Cortex 2024; 180:1-17. [PMID: 39243745 DOI: 10.1016/j.cortex.2024.05.024] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/25/2023] [Revised: 01/31/2024] [Accepted: 05/16/2024] [Indexed: 09/09/2024]
Abstract
Preterm-born (PTB) children are at an elevated risk for neurocognitive difficulties in general and language difficulties more specifically. Environmental factors such as socio-economic status (SES) play a key role for Term children's language development. SES has been shown to predict PTB children's behavioral developmental trajectories, sometimes surpassing its role for Term children. However, the role of SES in the neurocognitive basis of PTB children's language development remains uncharted. Here, we aimed to evaluate the role of SES in the neural basis of PTB children's language performance. Leveraging the Adolescent Brain Cognitive Development (ABCD) Study, the largest longitudinal study of adolescent brain development and behavior to date, we showed that prematurity status (PTB versus Term) and multiple aspects of SES additively predict variability in cortical thickness, which is in turn related to children's receptive vocabulary performance. We did not find evidence to support the differential role of environmental factors for PTB versus Term children, underscoring that environmental factors are significant contributors to development of both Term and PTB children. Taken together, our results suggest that the environmental factors influencing language development might exhibit similarities across the full spectrum of gestational age.
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Affiliation(s)
- Collin Nolte
- Department of Psychological and Brain Sciences, University of Iowa, Iowa City, IA, United States
| | - Kalina J Michalska
- Department of Psychology, University of California, Riverside, Riverside, CA, United States
| | - Paige M Nelson
- Department of Psychological and Brain Sciences, University of Iowa, Iowa City, IA, United States
| | - Ӧ Ece Demir-Lira
- Department of Psychological and Brain Sciences, University of Iowa, Iowa City, IA, United States.
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Thalhammer M, Nimpal M, Schulz J, Meedt V, Menegaux A, Schmitz-Koep B, Daamen M, Boecker H, Zimmer C, Priller J, Wolke D, Bartmann P, Hedderich D, Sorg C. Consistently lower volumes across thalamus nuclei in very premature-born adults. Neuroimage 2024; 297:120732. [PMID: 39004408 DOI: 10.1016/j.neuroimage.2024.120732] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/27/2024] [Revised: 07/08/2024] [Accepted: 07/11/2024] [Indexed: 07/16/2024] Open
Abstract
Lasting thalamus volume reduction after preterm birth is a prominent finding. However, whether thalamic nuclei volumes are affected differentially by preterm birth and whether nuclei aberrations are relevant for cognitive functioning remains unknown. Using T1-weighted MR-images of 83 adults born very preterm (≤ 32 weeks' gestation; VP) and/or with very low body weight (≤ 1,500 g; VLBW) as well as of 92 full-term born (≥ 37 weeks' gestation) controls, we compared thalamic nuclei volumes of six subregions (anterior, lateral, ventral, intralaminar, medial, and pulvinar) across groups at the age of 26 years. To characterize the functional relevance of volume aberrations, cognitive performance was assessed by full-scale intelligence quotient using the Wechsler Adult Intelligence Scale and linked to volume reductions using multiple linear regression analyses. Thalamic volumes were significantly lower across all examined nuclei in VP/VLBW adults compared to controls, suggesting an overall rather than focal impairment. Lower nuclei volumes were linked to higher intensity of neonatal treatment, indicating vulnerability to stress exposure after birth. Furthermore, we found that single results for lateral, medial, and pulvinar nuclei volumes were associated with full-scale intelligence quotient in preterm adults, albeit not surviving correction for multiple hypotheses testing. These findings provide evidence that lower thalamic volume in preterm adults is observable across all subregions rather than focused on single nuclei. Data suggest the same mechanisms of aberrant thalamus development across all nuclei after premature birth.
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Affiliation(s)
- Melissa Thalhammer
- Department of Diagnostic and Interventional Neuroradiology, Technical University of Munich, School of Medicine and Health, Munich, Germany; Technical University of Munich, School of Medicine and Health, TUM-NIC Neuroimaging Center, Munich, Germany.
| | - Mehul Nimpal
- Faculty of Biology, Graduate School of Systemic Neurosciences, Ludwig Maximilian University of Munich
| | - Julia Schulz
- Department of Diagnostic and Interventional Neuroradiology, Technical University of Munich, School of Medicine and Health, Munich, Germany; Technical University of Munich, School of Medicine and Health, TUM-NIC Neuroimaging Center, Munich, Germany
| | - Veronica Meedt
- Faculty of Biology, Ludwig Maximilian University of Munich
| | - Aurore Menegaux
- Department of Diagnostic and Interventional Neuroradiology, Technical University of Munich, School of Medicine and Health, Munich, Germany; Technical University of Munich, School of Medicine and Health, TUM-NIC Neuroimaging Center, Munich, Germany
| | - Benita Schmitz-Koep
- Department of Diagnostic and Interventional Neuroradiology, Technical University of Munich, School of Medicine and Health, Munich, Germany; Technical University of Munich, School of Medicine and Health, TUM-NIC Neuroimaging Center, Munich, Germany
| | - Marcel Daamen
- Department of Diagnostic and Interventional Radiology, University Hospital Bonn, Clinical Functional Imaging Group, Bonn, Germany; Department of Neonatology and Pediatric Intensive Care, University Hospital Bonn, Bonn, Germany
| | - Henning Boecker
- Department of Diagnostic and Interventional Radiology, University Hospital Bonn, Clinical Functional Imaging Group, Bonn, Germany
| | - Claus Zimmer
- Department of Diagnostic and Interventional Neuroradiology, Technical University of Munich, School of Medicine and Health, Munich, Germany; Technical University of Munich, School of Medicine and Health, TUM-NIC Neuroimaging Center, Munich, Germany
| | - Josef Priller
- Department of Psychiatry, Technical University of Munich, School of Medicine and Health, Munich, Germany
| | - Dieter Wolke
- Department of Psychology, University of Warwick, Coventry, UK; Warwick Medical School, University of Warwick, Coventry, UK
| | - Peter Bartmann
- Department of Neonatology and Pediatric Intensive Care, University Hospital Bonn, Bonn, Germany
| | - Dennis Hedderich
- Department of Diagnostic and Interventional Neuroradiology, Technical University of Munich, School of Medicine and Health, Munich, Germany; Technical University of Munich, School of Medicine and Health, TUM-NIC Neuroimaging Center, Munich, Germany
| | - Christian Sorg
- Department of Diagnostic and Interventional Neuroradiology, Technical University of Munich, School of Medicine and Health, Munich, Germany; Technical University of Munich, School of Medicine and Health, TUM-NIC Neuroimaging Center, Munich, Germany; Department of Psychiatry, Technical University of Munich, School of Medicine and Health, Munich, Germany
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Trimarco E, Jafrasteh B, Jiménez-Luque N, Marín Almagro Y, Román Ruiz M, Lubián Gutiérrez M, Ruiz González E, Segado Arenas A, Lubián-López SP, Benavente-Fernández I. Thalamic volume in very preterm infants: associations with severe brain injury and neurodevelopmental outcome at two years. Front Neurol 2024; 15:1427273. [PMID: 39206295 PMCID: PMC11349527 DOI: 10.3389/fneur.2024.1427273] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/03/2024] [Accepted: 07/24/2024] [Indexed: 09/04/2024] Open
Abstract
Introduction Several studies demonstrate the relationship between preterm birth and a reduced thalamus volume at term-equivalent age. In contrast, this study aims to investigate the link between the thalamic growth trajectory during the early postnatal period and neurodevelopment at two years of age. Methods Thalamic volume was extracted from 84 early MRI scans at postmenstrual age of 32.33 (± 2.63) weeks and 93 term-equivalent age MRI scans at postmenstrual age of 42.05 (± 3.33) weeks of 116 very preterm infants (56% male) with gestational age at birth of 29.32 (± 2.28) weeks and a birth weight of 1158.92 (± 348.59) grams. Cognitive, motor, and language outcomes at two years of age were assessed with Bayley Scales of Infant and Toddler Development Third Edition. Bivariate analysis was used to describe the clinical variables according to neurodevelopmental outcomes and multilevel linear regression models were used to examine the impact of these variables on thalamic volume and its relationship with neurodevelopmental outcomes. Results The results suggest an association between severe brain injury and thalamic growth trajectory (β coef = -0.611; p < 0.001). Moreover, thalamic growth trajectory during early postnatal life was associated with the three subscale scores of the neurodevelopmental assessment (cognitive: β coef = 6.297; p = 0.004; motor: β coef = 7.283; p = 0.001; language: β coeficient = 9.053; p = 0.002). Discussion These findings highlight (i) the impact of severe brain injury on thalamic growth trajectory during early extrauterine life after preterm birth and (ii) the relationship of thalamic growth trajectory with cognitive, motor, and language outcomes.
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Affiliation(s)
- Emiliano Trimarco
- Biomedical Research and Innovation Institute of Cádiz (INiBICA) Research Unit, Puerta del Mar University Hospital, Cádiz, Spain
| | - Bahram Jafrasteh
- Biomedical Research and Innovation Institute of Cádiz (INiBICA) Research Unit, Puerta del Mar University Hospital, Cádiz, Spain
| | - Natalia Jiménez-Luque
- Biomedical Research and Innovation Institute of Cádiz (INiBICA) Research Unit, Puerta del Mar University Hospital, Cádiz, Spain
| | - Yolanda Marín Almagro
- Biomedical Research and Innovation Institute of Cádiz (INiBICA) Research Unit, Puerta del Mar University Hospital, Cádiz, Spain
| | - Macarena Román Ruiz
- Biomedical Research and Innovation Institute of Cádiz (INiBICA) Research Unit, Puerta del Mar University Hospital, Cádiz, Spain
| | - Manuel Lubián Gutiérrez
- Biomedical Research and Innovation Institute of Cádiz (INiBICA) Research Unit, Puerta del Mar University Hospital, Cádiz, Spain
- Division of Neonatology, Department of Paediatrics, Puerta del Mar University Hospital, Cádiz, Spain
| | - Estefanía Ruiz González
- Biomedical Research and Innovation Institute of Cádiz (INiBICA) Research Unit, Puerta del Mar University Hospital, Cádiz, Spain
- Division of Neonatology, Department of Paediatrics, Puerta del Mar University Hospital, Cádiz, Spain
| | - Antonio Segado Arenas
- Biomedical Research and Innovation Institute of Cádiz (INiBICA) Research Unit, Puerta del Mar University Hospital, Cádiz, Spain
- Division of Neonatology, Department of Paediatrics, Puerta del Mar University Hospital, Cádiz, Spain
| | - Simón Pedro Lubián-López
- Biomedical Research and Innovation Institute of Cádiz (INiBICA) Research Unit, Puerta del Mar University Hospital, Cádiz, Spain
- Division of Neonatology, Department of Paediatrics, Puerta del Mar University Hospital, Cádiz, Spain
| | - Isabel Benavente-Fernández
- Biomedical Research and Innovation Institute of Cádiz (INiBICA) Research Unit, Puerta del Mar University Hospital, Cádiz, Spain
- Division of Neonatology, Department of Paediatrics, Puerta del Mar University Hospital, Cádiz, Spain
- Area of Paediatrics, Department of Child and Mother Health and Radiology, Medical School, University of Cádiz, Cádiz, Spain
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11
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Miselli F, Guidotti I, Di Martino M, Bedetti L, Minotti C, Spaggiari E, Malmusi G, Lugli L, Corso L, Berardi A. Cranial ultrasound in preterm infants ≤ 32 weeks gestation-novel insights from the use of very high-frequency (18-5 MHz) transducers: a case series. Eur J Pediatr 2024; 183:3589-3598. [PMID: 38831135 PMCID: PMC11263463 DOI: 10.1007/s00431-024-05627-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/11/2024] [Revised: 05/18/2024] [Accepted: 05/23/2024] [Indexed: 06/05/2024]
Abstract
The quality of cranial ultrasound has improved over time, with advancing technology leading to higher resolution, faster image processing, digital display, and back-up. However, some brain lesions may remain difficult to characterize: since higher frequencies result in greater spatial resolution, the use of additional transducers may overcome some of these limitations. The very high-frequency transducers (18-5 MHz) are currently employed for small parts and lung ultrasound. Here we report the first case series comparing the very high-frequency probes (18-5 MHz) with standard micro-convex probes (8-5 MHz) for cranial ultrasound in preterm infants. In this case series, we compared cranial ultrasound images obtained with a micro-convex transducer (8-5 MHz) and those obtained with a very high-frequency (18-5 MHz) linear array transducer in 13 preterm infants ≤ 32 weeks gestation (9 with cerebral abnormalities and 4 with normal findings). Ultrasound examinations using the very high-frequency linear transducer and the standard medium-frequency micro-convex transducer were performed simultaneously. We also compared ultrasound findings with brain MRI images obtained at term corrected age. Ultrasound images obtained with the very high-frequency (18-5 MHz) transducer showed high quality and accuracy. Notably, despite their higher frequency and expected limited penetration capacity, brain size is small enough in preterm infants, so that brain structures are close to the transducer, allowing for complete evaluation. Conclusion: We propose the routine use of very high-frequency linear probes as a complementary scanning modality for cranial ultrasound in preterm infants ≤ 32 weeks gestation. What is Known: • Brain lesions in preterm infants may remain insufficiently defined through conventional cranial ultrasound scan. • Higher frequency probes offer better spatial resolution but have a narrower filed of exploration and limited penetration capacity. What is New: • Very high-frequency probes were compared with standard medium-frequency probes for cranial ultrasound in infants ≤ 32 weeks' gestation. • Thanks to the smaller skull size of preterm infants, the new very high-frequency transducers allowed a complete and accurate evaluation.
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Affiliation(s)
- Francesca Miselli
- PhD Program in Clinical and Experimental Medicine, University of Modena and Reggio Emilia, Modena, Italy
- Neonatal Intensive Care Unit, Women's and Children's Health Department, University Hospital of Modena, Via del Pozzo, 41124, Modena, Italy
| | - Isotta Guidotti
- Neonatal Intensive Care Unit, Women's and Children's Health Department, University Hospital of Modena, Via del Pozzo, 41124, Modena, Italy
| | - Marianna Di Martino
- School of Pediatrics Residency, University of Modena and Reggio Emilia, 41224, Modena, Italy
| | - Luca Bedetti
- PhD Program in Clinical and Experimental Medicine, University of Modena and Reggio Emilia, Modena, Italy.
- Neonatal Intensive Care Unit, Women's and Children's Health Department, University Hospital of Modena, Via del Pozzo, 41124, Modena, Italy.
| | - Chiara Minotti
- Neonatal Intensive Care Unit, Women's and Children's Health Department, University Hospital of Modena, Via del Pozzo, 41124, Modena, Italy
| | - Eugenio Spaggiari
- Neonatal Intensive Care Unit, Women's and Children's Health Department, University Hospital of Modena, Via del Pozzo, 41124, Modena, Italy
| | - Giovanni Malmusi
- Neonatal Intensive Care Unit, Italy Department of Obstetrics and Pediatrics, Azienda USL-IRCCS di Reggio Emilia, Reggio Emilia, Italy
| | - Licia Lugli
- Neonatal Intensive Care Unit, Women's and Children's Health Department, University Hospital of Modena, Via del Pozzo, 41124, Modena, Italy
| | - Lucia Corso
- School of Pediatrics Residency, University of Modena and Reggio Emilia, 41224, Modena, Italy
| | - Alberto Berardi
- Neonatal Intensive Care Unit, Women's and Children's Health Department, University Hospital of Modena, Via del Pozzo, 41124, Modena, Italy
- Department of Medical and Surgical Sciences for Mother, Child and Adult, University of Modena and Reggio Emilia, Modena, Italy
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12
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Drommelschmidt K, Mayrhofer T, Hüning B, Stein A, Foldyna B, Schweiger B, Felderhoff-Müser U, Sirin S. Incidence of brain injuries in a large cohort of very preterm and extremely preterm infants at term-equivalent age: results of a single tertiary neonatal care center over 10 years. Eur Radiol 2024; 34:5239-5249. [PMID: 38279057 PMCID: PMC11255071 DOI: 10.1007/s00330-024-10592-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/17/2023] [Revised: 11/30/2023] [Accepted: 12/22/2023] [Indexed: 01/28/2024]
Abstract
OBJECTIVES Cerebral magnetic resonance imaging (cMRI) at term-equivalent age (TEA) can detect brain injury (BI) associated with adverse neurological outcomes in preterm infants. This study aimed to assess BI incidences in a large, consecutive cohort of preterm infants born < 32 weeks of gestation, the comparison between very (VPT, ≥ 28 + 0 to < 32 + 0 weeks of gestation) and extremely preterm infants (EPT, < 28 + 0 weeks of gestation) and across weeks of gestation. METHODS We retrospectively analyzed cMRIs at TEA of VPT and EPT infants born at a large tertiary center (2009-2018). We recorded and compared the incidences of BI, severe BI, intraventricular hemorrhage (IVH), periventricular hemorrhagic infarction (PVHI), cerebellar hemorrhage (CBH), cystic periventricular leukomalacia (cPVL), and punctate white matter lesions (PWML) between VPTs, EPTs, and across weeks of gestation. RESULTS We included 507 preterm infants (VPT, 335/507 (66.1%); EPT, 172/507 (33.9%); mean gestational age (GA), 28 + 2 weeks (SD 2 + 2 weeks); male, 52.1%). BIs were found in 48.3% of the preterm infants (severe BI, 12.0%) and increased with decreasing GA. IVH, PVHI, CBH, cPVL, and PWML were seen in 16.8%, 0.8%, 10.5%, 3.4%, and 18.1%, respectively. EPT vs. VPT infants suffered more frequently from BI (59.3% vs. 42.7%, p < 0.001), severe BI (18.6% vs. 8.7%, p = 0.001), IVH (31.9% vs. 9.0%, p < 0.001), and CBH (18.0% vs. 6.6%, p < 0.001). CONCLUSION Brain injuries are common cMRI findings among preterm infants with a higher incidence of EPT compared to VPT infants. These results may serve as reference values for clinical management and research. CLINICAL RELEVANCE STATEMENT Our results with regard to gestational age might provide valuable clinical insights, serving as a key reference for parental advice, structured follow-up planning, and enhancing research and management within the Neonatal Intensive Care Unit. KEY POINTS • Brain injury is a common cMRI finding in preterm infants seen in 48.3% individuals. • Extremely preterm compared to very preterm infants have higher brain injury incidences driven by brain injuries such as intraventricular and cerebellar hemorrhage. • Reference incidence values are crucial for parental advice and structured follow-up planning.
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Affiliation(s)
- Karla Drommelschmidt
- Department of Pediatrics I, Neonatology, Pediatric Intensive Care, and Pediatric Neurology, University Hospital Essen, University of Duisburg-Essen, Essen, Germany
- Center for Translational Neuro- and Behavioral Sciences (cTNBS), University Medicine Essen, Essen, Germany
| | - Thomas Mayrhofer
- School of Business Studies, Stralsund, University of Applied Sciences, Stralsund, Germany
- Cardiovascular Imaging Research Center, Department of Radiology, Massachusetts General Hospital - Harvard Medical School, Boston, MA, USA
| | - Britta Hüning
- Department of Pediatrics I, Neonatology, Pediatric Intensive Care, and Pediatric Neurology, University Hospital Essen, University of Duisburg-Essen, Essen, Germany
- Center for Translational Neuro- and Behavioral Sciences (cTNBS), University Medicine Essen, Essen, Germany
| | - Anja Stein
- Department of Pediatrics I, Neonatology, Pediatric Intensive Care, and Pediatric Neurology, University Hospital Essen, University of Duisburg-Essen, Essen, Germany
- Center for Translational Neuro- and Behavioral Sciences (cTNBS), University Medicine Essen, Essen, Germany
| | - Borek Foldyna
- Cardiovascular Imaging Research Center, Department of Radiology, Massachusetts General Hospital - Harvard Medical School, Boston, MA, USA
| | - Bernd Schweiger
- Department of Diagnostic and Interventional Radiology and Neuroradiology, University Hospital Essen, University of Duisburg-Essen, Essen, Germany
| | - Ursula Felderhoff-Müser
- Department of Pediatrics I, Neonatology, Pediatric Intensive Care, and Pediatric Neurology, University Hospital Essen, University of Duisburg-Essen, Essen, Germany
- Center for Translational Neuro- and Behavioral Sciences (cTNBS), University Medicine Essen, Essen, Germany
| | - Selma Sirin
- Department of Diagnostic Imaging, University Children's Hospital Zürich, University of Zürich, Zürich, Switzerland.
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13
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Wang LW, Hsiung CW, Chang CP, Lin MT, Chen SJ. Neuroserpin normalization by mesenchymal stem cell therapy after encephalopathy of prematurity in neonatal rats. Pediatr Res 2024:10.1038/s41390-024-03412-z. [PMID: 39085403 DOI: 10.1038/s41390-024-03412-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/10/2024] [Revised: 06/26/2024] [Accepted: 07/01/2024] [Indexed: 08/02/2024]
Abstract
BACKGROUND Hypoxic-ischemia (HI), infection/inflammation and reperfusion injury are pathogenic factors of encephalopathy of prematurity, which involves maturational/neurotrophic disturbances in oligodendrocyte progenitor cells (OPC) and neurons/axons. Mesenchymal stem cells (MSCs) might facilitate neuroserpin production, which is neurotrophic for OPC/neurons. This study investigated MSC effects on developmental disturbances after lipopolysaccharide (LPS)-sensitized HI/reperfusion (LHIR) injury and the relation to neuroserpin expression. METHODS Postnatal day 2 (P2) rat pups received intraperitoneal LPS (5 µg/kg) injection followed by HI (unilateral common-carotid-artery ligation and 6.5% oxygen exposure for 90 min) and post-HI reperfusion (release of ligation). MSCs (5 × 104 cells) were injected into the left lateral ventricle at 24 h post-LHIR. Neurological tests and brain tissue examinations were performed between P5 and P56. RESULTS After LHIR injury, MSC therapy significantly reduced cell death in subplate neurons, attenuated axonal damage, and facilitated synaptophysin synthesis in the cortex. It also alleviated OPC maturation arrest and preserved the complexity of myelinated axons in the white matter, leading to cognitive, motor and behavioral functional improvements. These beneficial effects were linked to restored neuroserpin expression in subplate neurons. CONCLUSIONS MSC therapy ameliorated developmental disturbances after LHIR injury through protection of neuroserpin expression, serving as a promising approach for treating encephalopathy of prematurity. IMPACT Neuroserpin is secreted by subplate neurons and may regulate the development of neurons and oligodendrocyte-axon contact for myelination in the premature brain. LPS-sensitized hypoxic-ischemia/reperfusion (LHIR) injury caused the developmental disturbances of neurons/axons and oligodendrocytes, and lowered neuroserpin levels in a neonatal rat model simulating encephalopathy of prematurity. Mesenchymal stem cell therapy alleviated the developmental disturbances after LHIR injury through protection of neuroserpin expression in subplate neurons, offering a new perspective on potential treatment for encephalopathy of prematurity.
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Affiliation(s)
- Lan-Wan Wang
- Department of Pediatrics, Chi Mei Medical Center, Tainan, Taiwan, ROC.
- Department of Biotechnology and Food Technology, Southern Taiwan University of Science and Technology, Tainan, Taiwan, ROC.
- School of Medicine, National Sun Yat-sen University, Kaohsiung, Taiwan, ROC.
| | - Chien-Wei Hsiung
- Department of Medical Research, Chi Mei Medical Center, Tainan, Taiwan, ROC
- Department of Environmental and Occupational Health, College of Medicine, National Cheng Kung University, Tainan, Taiwan, ROC
| | - Ching-Ping Chang
- Department of Medical Research, Chi Mei Medical Center, Tainan, Taiwan, ROC
| | - Mao-Tsun Lin
- Department of Medical Research, Chi Mei Medical Center, Tainan, Taiwan, ROC
| | - Shyi-Jou Chen
- Department of Pediatrics, School of Medicine, National Defense Medical Center, Taipei, Taiwan, ROC.
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14
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Edwards EM, Ehret DEY, Cohen H, Zayack D, Soll RF, Horbar JD. Quality Improvement Interventions to Prevent Intraventricular Hemorrhage: A Systematic Review. Pediatrics 2024; 154:e2023064431. [PMID: 38982935 DOI: 10.1542/peds.2023-064431] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/22/2023] [Revised: 04/19/2024] [Accepted: 04/24/2024] [Indexed: 07/11/2024] Open
Abstract
OBJECTIVES Quality improvement may reduce the incidence and severity of intraventricular hemorrhage in preterm infants. We evaluated quality improvement interventions (QIIs) that sought to prevent or reduce the severity of intraventricular hemorrhage. METHODS PubMed, CINAHL, Embase, and citations of selected articles were searched. QIIs that had reducing incidence or severity of intraventricular hemorrhage in preterm infants as the primary outcome. Paired reviewers independently extracted data from selected studies. RESULTS Eighteen quality improvement interventions involving 5906 infants were included. Clinical interventions in antenatal care, the delivery room, and the NICU were used in the QIIs. Four of 10 QIIs reporting data on intraventricular hemorrhage (IVH) and 9 of 14 QIIs reporting data on severe IVH saw improvements. The median Quality Improvement Minimum Quality Criteria Set score was 11 of 16. Clinical intervention heterogeneity and incomplete information on quality improvement methods challenged the identification of the main reason for the observed changes. Publication bias may result in the inclusion of more favorable findings. CONCLUSIONS QIIs demonstrated reductions in the incidence and severity of intraventricular hemorrhage in preterm infants in some but not all settings. Which specific interventions and quality improvement methods were responsible for those reductions and why they were successful in some settings but not others are not clear. This systematic review can assist teams in identifying potentially better practices for reducing IVH, but improvements in reporting and assessing QIIs are needed if systematic reviews are to realize their potential for guiding evidence-based practice.
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Affiliation(s)
- Erika M Edwards
- Vermont Oxford Network, Burlington, Vermont
- Department of Pediatrics, Robert Larner, MD, College of Medicine, University of Vermont, Burlington, Vermont
- Department of Mathematics and Statistics, College of Engineering and Mathematical Sciences, University of Vermont, Burlington, Vermont
| | - Danielle E Y Ehret
- Vermont Oxford Network, Burlington, Vermont
- Department of Pediatrics, Robert Larner, MD, College of Medicine, University of Vermont, Burlington, Vermont
| | | | | | - Roger F Soll
- Vermont Oxford Network, Burlington, Vermont
- Department of Pediatrics, Robert Larner, MD, College of Medicine, University of Vermont, Burlington, Vermont
| | - Jeffrey D Horbar
- Vermont Oxford Network, Burlington, Vermont
- Department of Pediatrics, Robert Larner, MD, College of Medicine, University of Vermont, Burlington, Vermont
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15
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Setänen S, Merisaari H, Saunavaara V, Uusitalo K, Lahti K, Ngum P, Haataja L, Parkkola R. Major brain injuries at term continue to influence DTI parameters in adolescents born very preterm: a 13-year follow-up study. Acta Radiol 2024; 65:975-981. [PMID: 38757268 DOI: 10.1177/02841851241252716] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/18/2024]
Abstract
BACKGROUND Major brain injuries in structural brain magnetic resonance imaging (MRI) at term affect concurrent diffusion tensor imaging (DTI) parameters in very preterm infants. White matter is known to gradually maturate along with increasing gestational age, which is characterized by increasing fractional anisotropy (FA) and decreasing mean diffusivity (MD). PURPOSE To study the difference between DTI parameters at term and 13 years in adolescents born very preterm with and without major pathologies in structural brain MRI at term. MATERIAL AND METHODS Adolescents born very preterm (gestational age <32 weeks and/or birth weight ≤1500 g) in 2004-2006 at Turku University Hospital, Finland were included. We evaluated FA and MD at term and 13 years in 18 regions of interest using the JHU-neonate-SS atlas to compare the differences in these parameters between adolescents with and without major injuries identified on MRI at term. RESULTS A total of 24 adolescents underwent brain MRI including DTI both at term and 13 years. Adolescents with major brain injury pathologies (n = 6) in structural MRI at term had decreased FA in the left corpus callosum and right cingulate gyrus part, and increased MD in the left corpus callosum, right anterior limb of internal capsule, and right posterior limb of the internal capsule at 13 years, in comparison with adolescents without major brain injuries (n = 18) in structural MRI at term. CONCLUSION Our findings suggest that major brain injuries identified on structural MRI at term affect brain maturation, with adverse effects in FA and MD still during adolescence.
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Affiliation(s)
- Sirkku Setänen
- Department of Pediatric Neurology, University of Turku and Turku University Hospital, Turku, Finland
| | - Harri Merisaari
- Department of Radiology, University of Turku and Turku University Hospital, Turku, Finland
- Turku Brain and Mind Center, University of Turku, Turku, Finland
| | - Virva Saunavaara
- PET Center, Turku University Hospital, Turku, Finland
- Department of Medical Physics, Turku University Hospital, Turku, Finland
| | - Karoliina Uusitalo
- Department of Pediatric Neurology, University of Turku and Turku University Hospital, Turku, Finland
| | - Katri Lahti
- Department of Adolescent Psychiatry, University of Turku and Turku University Hospital, Turku, Finland
| | - Peter Ngum
- Turku Brain Injury Center, Turku University Hospital and University of Turku, Turku, Finland
| | - Leena Haataja
- Department of Pediatric Neurology, Children's Hospital, University of Helsinki and Helsinki University Hospital, Helsinki, Finland
| | - Riitta Parkkola
- Department of Radiology, University of Turku and Turku University Hospital, Turku, Finland
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Yu WH, Chu CH, Chen LW, Lin YC, Koh CL, Huang CC. The developmental phenotype of motor delay in extremely preterm infants following early-life respiratory adversity is influenced by brain dysmaturation in the parietal lobe. J Neurodev Disord 2024; 16:38. [PMID: 39010007 PMCID: PMC11247839 DOI: 10.1186/s11689-024-09546-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/02/2024] [Accepted: 05/21/2024] [Indexed: 07/17/2024] Open
Abstract
BACKGROUND Research indicates that preterm infants requiring prolonged mechanical ventilation often exhibit suboptimal neurodevelopment at follow-up, coupled with altered brain development as detected by magnetic resonance imaging (MRI) at term-equivalent age (TEA). However, specific regions of brain dysmaturation and the subsequent neurodevelopmental phenotype following early-life adverse respiratory exposures remain unclear. Additionally, it is uncertain whether brain dysmaturation mediates neurodevelopmental outcomes after respiratory adversity. This study aims to investigate the relationship between early-life adverse respiratory exposures, brain dysmaturation at TEA, and the developmental phenotype observed during follow-up in extremely preterm infants. METHODS 89 infants born < 29 weeks' gestation from 2019 to 2021 received MRI examinations at TEA for structural and lobe brain volumes, which were adjusted with sex-and-postmenstrual-age expected volumes for volume residuals. Assisted ventilation patterns in the first 8 postnatal weeks were analyzed using kmlShape analyses. Patterns for motor, cognition, and language development were evaluated from corrected age 6 to 12 months using Bayley Scales of Infant Development, third edition. Mediation effects of brain volumes between early-life respiratory exposures and neurodevelopmental phenotypes were adjusted for sex, gestational age, maternal education, and severe brain injury. RESULTS Two distinct respiratory trajectories with varying severity were identified: improving (n = 35, 39%) and delayed improvement (n = 54, 61%). Compared with the improving group, the delayed improvement group exhibited selectively reduced brain volume residuals in the parietal lobe (mean - 4.9 cm3, 95% confidence interval - 9.4 to - 0.3) at TEA and lower motor composite scores (- 8.7, - 14.2 to - 3.1) at corrected age 12 months. The association between delayed respiratory improvement and inferior motor performance (total effect - 8.7, - 14.8 to - 3.3) was partially mediated through reduced parietal lobe volume (natural indirect effect - 1.8, - 4.9 to - 0.01), suggesting a mediating effect of 20%. CONCLUSIONS Early-life adverse respiratory exposure is specifically linked to the parietal lobe dysmaturation and neurodevelopmental phenotype of motor delay at follow-up. Dysmaturation of the parietal lobe serves as a mediator in the connection between respiratory adversity and compromised motor development. Optimizing respiratory critical care may emerge as a potential avenue to mitigate the consequences of altered brain growth and motor developmental delay in this extremely preterm population.
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Affiliation(s)
- Wen-Hao Yu
- Institute of Clinical Medicine, College of Medicine, National Cheng Kung University, Tainan, Taiwan
- Department of Pediatrics, National Cheng Kung University Hospital, College of Medicine, National Cheng Kung University, Tainan, Taiwan
| | - Chi-Hsiang Chu
- Institute of Statistics, National University of Kaohsiung, Kaohsiung, Taiwan
| | - Li-Wen Chen
- Department of Pediatrics, National Cheng Kung University Hospital, College of Medicine, National Cheng Kung University, Tainan, Taiwan
| | - Yung-Chieh Lin
- Department of Pediatrics, National Cheng Kung University Hospital, College of Medicine, National Cheng Kung University, Tainan, Taiwan
| | - Chia-Lin Koh
- Department of Occupational Therapy, College of Medicine, National Cheng Kung University, 1 University Road, East District, Tainan City, 70101, Taiwan.
| | - Chao-Ching Huang
- Department of Pediatrics, National Cheng Kung University Hospital, College of Medicine, National Cheng Kung University, Tainan, Taiwan.
- Department of Pediatrics, College of Medicine, Taipei Medical University, Taipei, Taiwan.
- Department of Pediatrics, Shuang Ho Hospital, Taipei Medical University, New Taipei, 23561, Taiwan.
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17
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Scher MS. Interdisciplinary fetal-neonatal neurology training improves brain health across the lifespan. Front Neurol 2024; 15:1411987. [PMID: 39026582 PMCID: PMC11254674 DOI: 10.3389/fneur.2024.1411987] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/03/2024] [Accepted: 06/20/2024] [Indexed: 07/20/2024] Open
Abstract
Integrated fetal, neonatal, and pediatric training constitute an interdisciplinary fetal-neonatal neurology (FNN) program. A dynamic neural exposome concept strengthens curriculum content. Trainees participate in mentoring committee selection for guidance during a proposed two-year program. Prenatal to postnatal clinical learning re-enforces early toxic stressor interplay that influences gene-environment interactions. Maternal-placental-fetal triad, neonatal, or childhood diseases require diagnostic and therapeutic decisions during the first 1,000 days when 80 % of neural connections contribute to life-course phenotypic expression. Pediatric follow-up through 3 years adjusts to gestational ages of preterm survivors. Cumulative reproductive, pregnancy, pediatric and adult exposome effects require educational experiences that emphasize a principle-to-practice approach to a brain capital strategy across the lifespan. More rigorous training during fetal, neonatal, and pediatric rotations will be offered to full time trainees. Adult neurology residents, medical students, and trainees from diverse disciplines will learn essential topics during time-limited rotations. Curriculum content will require periodic re-assessments using educational science standards that maintain competence while promoting creative and collaborative problem-solving. Continued career-long learning by FNN graduates will strengthen shared healthcare decisions by all stakeholders. Recognition of adaptive or maladaptive neuroplasticity mechanisms requires analytic skills that identify phenotypes associated with disease pathways. Developmental origins and life-course concepts emphasize brain health across the developmental-aging continuum, applicable to interdisciplinary research collaborations. Social determinants of health recognize diversity, equity, and inclusion priorities with each neurological intervention, particularly for those challenged with disparities. Diagnostic and therapeutic strategies must address resource challenges particularly throughout the Global South to effectively lower the worldwide burden of neurologic disease. Sustainable development goals proposed by the World Health Organization offer universally applicable guidelines in response to ongoing global and regional polycrises. Gender, race, ethnicity, and socio-economic equality promote effective preventive, rescue and reparative neuroprotective interventions. Global synergistic efforts can be enhanced by establishing leadership within academic teaching hubs in FNN training to assist with structure and guidance for smaller healthcare facilities in each community that will improve practice, education and research objectives. Reduced mortality with an improved quality of life must prioritize maternal-pediatric health and well-being to sustain brain health across each lifespan with transgenerational benefits.
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Affiliation(s)
- Mark S. Scher
- Department of Pediatrics and Neurology, Division of Pediatric Neurology, Fetal/Neonatal Neurology Program, Case Western Reserve University School of Medicine, Cleveland, OH, United States
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Sullivan G, Quigley AJ, Choi S, Teed R, Blesa Cabez M, Vaher K, Corrigan A, Stoye DQ, Thrippleton MJ, Bastin M, Boardman JP. Brain 3T magnetic resonance imaging in neonates: features and incidental findings from a research cohort enriched for preterm birth. Arch Dis Child Fetal Neonatal Ed 2024:fetalneonatal-2024-326960. [PMID: 38960453 DOI: 10.1136/archdischild-2024-326960] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/02/2024] [Accepted: 06/18/2024] [Indexed: 07/05/2024]
Abstract
BACKGROUND AND OBJECTIVES The survival rate and patterns of brain injury after very preterm birth are evolving with changes in clinical practices. Additionally, incidental findings can present legal, ethical and practical considerations. Here, we report MRI features and incidental findings from a large, contemporary research cohort of very preterm infants and term controls. METHODS 288 infants had 3T MRI at term-equivalent age: 187 infants born <32 weeks without major parenchymal lesions, and 101 term-born controls. T1-weighted, T2-weighted and susceptibility-weighted imaging were used to classify white and grey matter injury according to a structured system, and incidental findings described. RESULTS Preterm infants: 34 (18%) had white matter injury and 4 (2%) had grey matter injury. 51 (27%) infants had evidence of intracranial haemorrhage and 34 (18%) had punctate white matter lesions (PWMLs). Incidental findings were detected in 12 (6%) preterm infants. Term infants: no term infants had white or grey matter injury. Incidental findings were detected in 35 (35%); these included intracranial haemorrhage in 22 (22%), periventricular pseudocysts in 5 (5%) and PWMLs in 4 (4%) infants. From the whole cohort, 10 (3%) infants required referral to specialist services. CONCLUSIONS One-fifth of very preterm infants without major parenchymal lesions have white or grey matter abnormalities at term-equivalent age. Incidental findings are seen in 6% of preterm and 35% of term infants. Overall, 3% of infants undergoing MRI for research require follow-up due to incidental findings. These data should help inform consent procedures for research and assist service planning for centres using 3T neonatal brain MRI for clinical purposes.
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Affiliation(s)
- Gemma Sullivan
- The University of Edinburgh Centre for Clinical Brain Sciences, Edinburgh, UK
| | - Alan J Quigley
- Radiology, Royal Hospital for Children and Young People, Edinburgh, UK
| | - Samantha Choi
- Radiology, Royal Hospital for Children and Young People, Edinburgh, UK
| | - Rory Teed
- The University of Edinburgh MRC Centre for Reproductive Health, Edinburgh, UK
| | - Manuel Blesa Cabez
- The University of Edinburgh Centre for Clinical Brain Sciences, Edinburgh, UK
- The University of Edinburgh MRC Centre for Reproductive Health, Edinburgh, UK
| | - Kadi Vaher
- The University of Edinburgh Centre for Clinical Brain Sciences, Edinburgh, UK
- The University of Edinburgh MRC Centre for Reproductive Health, Edinburgh, UK
| | - Amy Corrigan
- The University of Edinburgh MRC Centre for Reproductive Health, Edinburgh, UK
| | - David Q Stoye
- The University of Edinburgh MRC Centre for Reproductive Health, Edinburgh, UK
| | - Michael J Thrippleton
- The University of Edinburgh Centre for Clinical Brain Sciences, Edinburgh, UK
- The University of Edinburgh Edinburgh Imaging Facility, Edinburgh, UK
| | - Mark Bastin
- The University of Edinburgh Centre for Clinical Brain Sciences, Edinburgh, UK
- The University of Edinburgh Edinburgh Imaging Facility, Edinburgh, UK
| | - James P Boardman
- The University of Edinburgh Centre for Clinical Brain Sciences, Edinburgh, UK
- The University of Edinburgh MRC Centre for Reproductive Health, Edinburgh, UK
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19
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Wang LW, Chu CH, Lin YC, Huang CC. Severe brain injury and trends of gestational-age-related neurodevelopmental outcomes in infants born very preterm: A population cohort study. Dev Med Child Neurol 2024. [PMID: 38946133 DOI: 10.1111/dmcn.16003] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/03/2023] [Revised: 05/15/2024] [Accepted: 05/22/2024] [Indexed: 07/02/2024]
Abstract
AIM To investigate the impact of severe neonatal brain injury (SNBI) on gestational age-related trends in neurodevelopmental impairment (NDI) outcome in infants born very preterm. METHOD A population-based cohort study recruited 1091 infants born at a gestational age of less than 31 weeks between 2011 and 2020. The trends in neonatal morbidities, mortality, and 24-month NDI severity (no/mild, moderate, severe) by epoch (2011-2015, 2016-2020) and gestational age (22-25 weeks, 26-28 weeks, 29-30 weeks) were determined in infants with and without SNBI inclusion. RESULTS There was increased antenatal steroid use and higher maternal education and socioeconomic status over time. The rates of neonatal morbidities and mortality had no temporal changes. Among 825 infants with follow-up, those in the 22 to 25 weeks gestational age group had declining trends in cerebral palsy and severe cognitive impairment, with decreased rates of severe NDI from 19% to 8% across epochs, particularly in those without SNBI (from 16% to 2%). Relative to its occurrence in epoch 2011 to 2015, risk of severe NDI was significantly reduced in epoch 2016 to 2020 (adjusted relative risk 0.39, 95% confidence interval 0.16-0.96) for infants born at 22 to 25 weeks gestational age, and the risk dropped even lower in these infants without SNBI (0.12, 0.02-0.84). INTERPRETATION Infants born at 22 to 25 weeks gestational age had decreased rates of severe NDI in the decade between 2011 and 2020, particularly those without SNBI. The improvement might be attributed to better perinatal/neonatal and after-discharge care.
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Affiliation(s)
- Lan-Wan Wang
- Department of Pediatrics, Chi Mei Medical Center, Tainan, Taiwan
- Department of Biotechnology and Food Technology, Southern Taiwan University of Science and Technology, Tainan, Taiwan
- School of Medicine, National Sun Yat-sen University, Kaohsiung, Taiwan
| | - Chi-Hsiang Chu
- Institute of Statistics, National University of Kaohsiung, Kaohsiung, Taiwan
| | - Yung-Chieh Lin
- Department of Pediatrics, National Cheng Kung University Hospital, College of Medicine, National Cheng Kung University, Tainan, Taiwan
| | - Chao-Ching Huang
- Department of Pediatrics, National Cheng Kung University Hospital, College of Medicine, National Cheng Kung University, Tainan, Taiwan
- Department of Pediatrics, College of Medicine, Taipei Medical University, Taipei, Taiwan
- Department of Pediatrics, Shuang Ho Hospital, Taipei Medical University, Taipei, Taiwan
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20
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Lin H, Han J, Jiang P, Yu Z, Zhou P, Tang H, Ding L, Liu J. Neonatal Resuscitation Online Registry in Shenzhen: protocol for a prospective, multicentre, open, observational cohort study. BMJ Open 2024; 14:e081670. [PMID: 38858150 PMCID: PMC11168126 DOI: 10.1136/bmjopen-2023-081670] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/03/2023] [Accepted: 05/10/2024] [Indexed: 06/12/2024] Open
Abstract
INTRODUCTION Preterm birth complications and neonatal asphyxia are the leading causes of neonatal mortality worldwide. Surviving preterm and asphyxiated newborns can develop neurological sequelae; therefore, timely and appropriate neonatal resuscitation is important to decrease neonatal mortality and disability rates. There are very few systematic studies on neonatal resuscitation in China, and its prognosis remains unclear. We established an online registry for neonatal resuscitation in Shenzhen based on Utstein's model and designed a prospective, multicentre, open, observational cohort study to address many of the limitations of existing studies. The aim of this study is to explore the implementation and management, risk factors and outcomes of neonatal resuscitation in Shenzhen. METHODS AND ANALYSIS This prospective, multicentre, open, observational cohort study will be conducted between January 2024 and December 2026 and will include >1500 newborns resuscitated at birth by positive pressure ventilation at five hospitals in Shenzhen, located in the south-central coastal area of Guangdong province, China. Maternal and infant information, resuscitation information, hospitalisation information and follow-up information will be collected. Maternal and infant information, resuscitation information and hospitalisation information will be collected from the clinical records of the patients. Follow-up information will include the results of follow-up examinations and outcomes, which will be recorded using the WeChat applet 'Resuscitation Follow-up'. These data will be provided by the neonatal guardians through the applet on their mobile phones. This study will provide a more comprehensive understanding of the implementation and management, risk factors and outcomes of neonatal resuscitation in Shenzhen; the findings will ultimately contribute to the reduction of neonatal mortality and disability rates in Shenzhen. ETHICS AND DISSEMINATION Our protocol has been approved by the Medical Ethics Committee of Shenzhen Luohu People's Hospital (2023-LHQRMYY-KYLL-048). We will present the study results at academic conferences and peer-reviewed paediatrics journals. TRIAL REGISTRATION NUMBER ChiCTR2300077368.
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Affiliation(s)
- Hanni Lin
- Neonatology, Shenzhen Luohu People's Hospital, Shenzhen, Guangdong, China
| | - Jing Han
- Neonatal Intensive Care Unit, Longgang District Maternity & Child Healthcare Hospital of Shenzhen City, Shenzhen, Guangdong, China
| | - Ping Jiang
- Neonatology, Shenzhen Luohu People's Hospital, Shenzhen, Guangdong, China
| | - Zhangbin Yu
- Neonatology, Shenzhen People's Hospital, Shenzhen, Guangdong, China
| | - Ping Zhou
- Neonatology, Shenzhen Baoan Women's and Children's Hospital, Shenzhen, Guangdong, China
| | - Hong Tang
- Neonatology, Shenzhen Yantian District People's Hospital (Group), Shenzhen, Guangdong, China
| | - Lu Ding
- Neonatology, Shenzhen People's Hospital, Shenzhen, Guangdong, China
| | - Jiebo Liu
- Neonatology, Shenzhen Luohu People's Hospital, Shenzhen, Guangdong, China
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21
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Johnson LC, McManus B, Blanchard Y, Nugent JK. The newborn behavioural observations system: A relationship-building intervention to support families in the neonatal intensive care unit. Acta Paediatr 2024. [PMID: 38850088 DOI: 10.1111/apa.17314] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/26/2023] [Revised: 05/08/2024] [Accepted: 05/27/2024] [Indexed: 06/09/2024]
Abstract
AIM Relationship-based interventions for neonatal intensive care unit families have potential to improve parent and infant outcomes; yet, their implementation has been modest within systems of care for high-risk newborns. The purpose of this paper is to describe a relationship-building intervention, the newborn behavioural observation system, summarise the evidence supporting its use, and address its clinical application for high-risk parent-infant dyads in the neonatal intensive care unit. METHODS We summarise the extant literature describing the use of the newborn behavioural observation system in high-risk populations. RESULTS While the body of literature supporting the use of the newborn behavioural observation system is modest, several randomised controlled studies have highlighted statistically significant and clinically meaningful gains in infant development and parental mental health. In these studies, the intervention was often integrated into existing systems of care and included high-risk parent-infant dyads. CONCLUSION The newborn behavioural observation system is a promising intervention designed to support the early challenges of high-risk infants and their parents. Future research should examine its effects in diverse neonatal intensive care unit populations and professionals, strive for continuity of care from inpatient to post-discharge follow-up and developmental support services, and include more longitudinal studies.
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Affiliation(s)
- Lise C Johnson
- Division of Developmental Medicine, Boston Children's Hospital, Brazelton Institute, Boston, Massachusetts, USA
- Department of Pediatrics, Brigham and Women's Hospital, Boston, Massachusetts, USA
| | - Beth McManus
- Department of Health Systems, Management, and Policy, Colorado School of Public Health, Aurora, Colorado, USA
- Children's Hospital Colorado, Aurora, Colorado, USA
| | - Yvette Blanchard
- Division of Developmental Medicine, Boston Children's Hospital, Brazelton Institute, Boston, Massachusetts, USA
| | - J Kevin Nugent
- Division of Developmental Medicine, Boston Children's Hospital, Brazelton Institute, Boston, Massachusetts, USA
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22
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Hosoki M, Eidsness MA, Bruckert L, Travis KE, Feldman HM. Associations of behavioral problems with white matter circuits connecting to the frontal lobes in school-aged children born at term and preterm. NEUROIMAGE. REPORTS 2024; 4:100201. [PMID: 39301247 PMCID: PMC11412113 DOI: 10.1016/j.ynirp.2024.100201] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 09/22/2024]
Abstract
Introduction This study investigated whether internalizing and externalizing behavioral problems in children were associated with fractional anisotropy of white matter tracts connecting other brain regions to the frontal lobes. We contrasted patterns of association between children born at term (FT) and very preterm (PT: gestational age at birth =< 32 weeks). Methods Parents completed the Child Behavior Checklist/6-18 questionnaire to quantify behavioral problems when their children were age 8 years (N = 36 FT and 37 PT). Diffusion magnetic resonance scans were collected at the same age and analyzed using probabilistic tractography. Multiple linear regressions investigated the strength of association between age-adjusted T-scores of internalizing and externalizing problems and mean fractional anisotropy (mean-FA) of right and left uncinate, arcuate, anterior thalamic radiations, and dorsal cingulate bundle, controlling for birth group and sex. Results Models predicting internalizing T-scores found significant group-by-tract interactions for left and right arcuate and right uncinate. Internalizing scores were negatively associated with mean-FA of left and right arcuate only in FT children (p left AF = 0.01, p right AF = 0.01). Models predicting externalizing T-scores found significant group-by-tract interactions for the left arcuate and right uncinate. Externalizing scores were negatively associated with mean-FA of right uncinate in FT (p right UF = 0.01) and positively associated in PT children (p right UF preterm = 0.01). Other models were not significant. Conclusions In children with a full range of scores on behavioral problems from normal to significantly elevated, internalizing and externalizing behavioral problems were negatively associated with mean-FA of white matter tracts connecting to frontal lobes in FT children; externalizing behavioral problems were positively associated with mean-FA of the right uncinate in PT children. The different associations by birth group suggest that the neurobiology of behavioral problems differs in the two birth groups.
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Affiliation(s)
- Machiko Hosoki
- Division of Developmental-Behavioral Pediatrics, Department of Pediatrics, Stanford University School of Medicine, Palo Alto, USA
| | - Margarita Alethea Eidsness
- Division of Developmental-Behavioral Pediatrics, Department of Pediatrics, Stanford University School of Medicine, Palo Alto, USA
| | - Lisa Bruckert
- Division of Developmental-Behavioral Pediatrics, Department of Pediatrics, Stanford University School of Medicine, Palo Alto, USA
| | - Katherine E Travis
- Division of Developmental-Behavioral Pediatrics, Department of Pediatrics, Stanford University School of Medicine, Palo Alto, USA
| | - Heidi M Feldman
- Division of Developmental-Behavioral Pediatrics, Department of Pediatrics, Stanford University School of Medicine, Palo Alto, USA
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23
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Salmeri N, Alteri A, Farina A, Pozzoni M, Vigano' P, Candiani M, Cavoretto PI. Preterm birth in singleton pregnancies conceived by in vitro fertilization or intracytoplasmic sperm injection: an overview of systematic reviews. Am J Obstet Gynecol 2024:S0002-9378(24)00623-9. [PMID: 38796038 DOI: 10.1016/j.ajog.2024.05.037] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/09/2024] [Revised: 05/06/2024] [Accepted: 05/15/2024] [Indexed: 05/28/2024]
Abstract
BACKGROUND The rate of preterm birth of singletons conceived through in vitro fertilization (IVF) or intracytoplasmic sperm injection (ICSI) is increased, being as high as 15% to 16% across Europe and the United States. However, the underlying etiology, phenotype, and mechanisms initiating preterm birth (PTB) are poorly understood. OBJECTIVE To quantify the PTB risk and examine supposed etiology in IVF/ICSI singleton pregnancies compared to naturally conceived. STUDY DESIGN Overview of reviews including all available systematic reviews with meta-analysis comparing PTB risk in IVF/ICSI and naturally conceived singletons. A comprehensive search of PubMed/MEDLINE, Embase, Scopus, and Cochrane Library databases was performed up to December 31, 2023. Information available on etiology, phenotype, initiation of PTB, and relevant moderators was retrieved and employed for subgroup analyses. Random-effects meta-analysis models were used for pooling effect measures. Estimates were presented as odds ratios (ORs) with 95% confidence intervals (CIs). The extent of overlap in the original studies was measured using the corrected covered area assessment. The quality of the included reviews was evaluated with the AMSTAR 2 tool. The Grading of Recommendations Assessment, Development and Evaluation approach was applied to rate evidence certainty. The protocol was registered on PROspective Register of Systematic Reviews (CRD42023411418). RESULTS Twelve meta-analyses (16,522,917 pregnancies; ˃433,330 IVF/ICSI) were included. IVF/ICSI singletons showed a significantly higher PTB risk compared to natural conception (PTB ˂37 weeks: OR: 1.72, 95% CI: 1.57-1.89; PTB<32 weeks: OR: 2.19, 95% CI: 1.82-2.64). Influential analysis reinforced the strength of this association. Subgroup analyses investigating supposed etiology revealed a comparable risk magnitude for spontaneous PTB (OR: 1.79, 95% CI: 1.56-2.04) and a greater risk for iatrogenic PTB (OR: 2.28, 95% CI: 1.72-3.02). PTB risk was consistent in the subgroup of conventional IVF (OR: 1.95, 95% CI: 1.76-2.15) and higher in the subgroup of fresh only (OR: 1.79, 95% CI: 1.55-2.07) vs frozen-thawed embryo transfers (OR: 1.39, 95% CI: 1.34-1.43). There was minimal study overlap (13%). The certainty of the evidence was graded as low to very low. CONCLUSION Singletons conceived through IVF/ICSI have a 2-fold increased risk of PTB compared to natural conception, despite the low certainty of the evidence. There is paucity of available data on PTB etiology, phenotype, or initiation. The greater risk increase is observed in fresh embryo transfers and involves iatrogenic PTB and PTB ˂32 weeks, likely attributable to placental etiology. Future studies should collect data on PTB etiology, phenotype, and initiation. IVF/ICSI pregnancies should undertake specialistic care with early screening for placental disorders, cervical length, and growth abnormalities, allowing appropriate timely follow-up, preventive measures, and therapeutic interventions strategies.
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Affiliation(s)
- Noemi Salmeri
- Department of Obstetrics and Gynaecology, IRCCS San Raffaele Scientific Institute, Milan, Italy; Vita-Salute San Raffaele University, Milan, Italy
| | - Alessandra Alteri
- Department of Obstetrics and Gynaecology, IRCCS San Raffaele Scientific Institute, Milan, Italy; Vita-Salute San Raffaele University, Milan, Italy
| | - Antonio Farina
- Obstetric Unit, IRCCS Azienda Ospedaliero-Universitaria di Bologna, Bologna, Italy; Department of Medical and Surgical Sciences (DIMEC), Alma Mater Studiorum, University of Bologna, Bologna, Italy
| | - Mirko Pozzoni
- Department of Obstetrics and Gynaecology, IRCCS San Raffaele Scientific Institute, Milan, Italy; Vita-Salute San Raffaele University, Milan, Italy
| | - Paola Vigano'
- Infertility Unit, Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico, Milan, Italy
| | - Massimo Candiani
- Department of Obstetrics and Gynaecology, IRCCS San Raffaele Scientific Institute, Milan, Italy; Vita-Salute San Raffaele University, Milan, Italy
| | - Paolo Ivo Cavoretto
- Department of Obstetrics and Gynaecology, IRCCS San Raffaele Scientific Institute, Milan, Italy; Vita-Salute San Raffaele University, Milan, Italy.
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24
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Wang YS, Su XT, Ke L, He QH, Chang D, Nie J, Luo X, Chen F, Xu J, Zhang C, Zhang S, Zhang S, An H, Guo R, Yue S, Duan W, Jia S, Yang S, Yu Y, Zhao Y, Zhou Y, Chen LZ, Fan XR, Gao P, Lv C, Wu Z, Zhao Y, Quan X, Zhao F, Mu Y, Yan Y, Xu W, Liu J, Xing L, Chen X, Wu X, Zhao L, Huang Z, Ren Y, Hao H, Li H, Wang J, Dong Q, Chen L, Huang R, Liu S, Wang Y, Dong Q, Zuo XN. Initiating PeriCBD to probe perinatal influences on neurodevelopment during 3-10 years in China. Sci Data 2024; 11:463. [PMID: 38714688 PMCID: PMC11076487 DOI: 10.1038/s41597-024-03211-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/02/2023] [Accepted: 04/02/2024] [Indexed: 05/10/2024] Open
Abstract
Adverse perinatal factors can interfere with the normal development of the brain, potentially resulting in long-term effects on the comprehensive development of children. Presently, the understanding of cognitive and neurodevelopmental processes under conditions of adverse perinatal factors is substantially limited. There is a critical need for an open resource that integrates various perinatal factors with the development of the brain and mental health to facilitate a deeper understanding of these developmental trajectories. In this Data Descriptor, we introduce a multicenter database containing information on perinatal factors that can potentially influence children's brain-mind development, namely, periCBD, that combines neuroimaging and behavioural phenotypes with perinatal factors at county/region/central district hospitals. PeriCBD was designed to establish a platform for the investigation of individual differences in brain-mind development associated with perinatal factors among children aged 3-10 years. Ultimately, our goal is to help understand how different adverse perinatal factors specifically impact cognitive development and neurodevelopment. Herein, we provide a systematic overview of the data acquisition/cleaning/quality control/sharing, processes of periCBD.
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Affiliation(s)
- Yin-Shan Wang
- State Key Laboratory of Cognitive Neuroscience and Learning, Beijing Normal University, Beijing, 100875, China
- Developmental Population Neuroscience Research Center, International Data Group/McGovern Institute for Brain Research, Beijing Normal University, Beijing, 100875, China
| | - Xue-Ting Su
- Department of Military Operational Medical Protection, Chinese PLA Center for Disease Control and Prevention, Beijing, 100850, China
| | - Li Ke
- State Key Laboratory of Cognitive Neuroscience and Learning, Beijing Normal University, Beijing, 100875, China.
- Collaborative Innovation Center of Assessment for Basic Education Quality, Beijing Normal University, Beijing, 100875, China.
| | - Qing-Hua He
- Faculty of Psychology, Southwest University, Chongqing, 400715, China
| | - Da Chang
- State Key Laboratory of Cognitive Neuroscience and Learning, Beijing Normal University, Beijing, 100875, China
- Developmental Population Neuroscience Research Center, International Data Group/McGovern Institute for Brain Research, Beijing Normal University, Beijing, 100875, China
| | - JingJing Nie
- State Key Laboratory of Cognitive Neuroscience and Learning, Beijing Normal University, Beijing, 100875, China
- Developmental Population Neuroscience Research Center, International Data Group/McGovern Institute for Brain Research, Beijing Normal University, Beijing, 100875, China
| | - XinLi Luo
- State Key Laboratory of Cognitive Neuroscience and Learning, Beijing Normal University, Beijing, 100875, China
- Developmental Population Neuroscience Research Center, International Data Group/McGovern Institute for Brain Research, Beijing Normal University, Beijing, 100875, China
| | - Fumei Chen
- Collaborative Innovation Center of Assessment for Basic Education Quality, Beijing Normal University, Beijing, 100875, China
| | - Jihong Xu
- National Research Institute for Health Commission, Beijing, 100081, China
| | - Cai Zhang
- Collaborative Innovation Center of Assessment for Basic Education Quality, Beijing Normal University, Beijing, 100875, China
| | - Shudong Zhang
- Faculty of Education, Beijing Normal University, Beijing, 100875, China
| | - Shuyue Zhang
- Department of Psychology, Faculty of Education, Guangxi Normal University, Guilin, 541001, China
| | - Huiping An
- Anyang Maternal and Child Health Care Hospital, Anyang, 455000, China
| | - Rui Guo
- People's Hospital of Liangping District, Chongqing, 405200, China
| | - Suping Yue
- Anyang Preschool Education College, Anyang, 456150, China
| | - Wen Duan
- State Key Laboratory of Cognitive Neuroscience and Learning, Beijing Normal University, Beijing, 100875, China
- Collaborative Innovation Center of Assessment for Basic Education Quality, Beijing Normal University, Beijing, 100875, China
| | - Shichao Jia
- Collaborative Innovation Center of Assessment for Basic Education Quality, Beijing Normal University, Beijing, 100875, China
| | - Sijia Yang
- State Key Laboratory of Cognitive Neuroscience and Learning, Beijing Normal University, Beijing, 100875, China
- Collaborative Innovation Center of Assessment for Basic Education Quality, Beijing Normal University, Beijing, 100875, China
| | - Yankun Yu
- State Key Laboratory of Cognitive Neuroscience and Learning, Beijing Normal University, Beijing, 100875, China
| | - Yang Zhao
- State Key Laboratory of Cognitive Neuroscience and Learning, Beijing Normal University, Beijing, 100875, China
- Collaborative Innovation Center of Assessment for Basic Education Quality, Beijing Normal University, Beijing, 100875, China
| | - Yang Zhou
- State Key Laboratory of Cognitive Neuroscience and Learning, Beijing Normal University, Beijing, 100875, China
| | - Li-Zhen Chen
- State Key Laboratory of Cognitive Neuroscience and Learning, Beijing Normal University, Beijing, 100875, China
- Developmental Population Neuroscience Research Center, International Data Group/McGovern Institute for Brain Research, Beijing Normal University, Beijing, 100875, China
| | - Xue-Ru Fan
- State Key Laboratory of Cognitive Neuroscience and Learning, Beijing Normal University, Beijing, 100875, China
- Developmental Population Neuroscience Research Center, International Data Group/McGovern Institute for Brain Research, Beijing Normal University, Beijing, 100875, China
| | - Peng Gao
- College of Information and Computer, Taiyuan University of Technology, Taiyuan, 030024, China
| | - Chenyu Lv
- Faculty of Psychology, Southwest University, Chongqing, 400715, China
| | - Ziyun Wu
- Faculty of Psychology, Southwest University, Chongqing, 400715, China
| | - Yunyan Zhao
- Collaborative Innovation Center of Assessment for Basic Education Quality, Beijing Normal University, Beijing, 100875, China
| | - Xi Quan
- Collaborative Innovation Center of Assessment for Basic Education Quality, Beijing Normal University, Beijing, 100875, China
| | - Feng Zhao
- Department of Psychology, Faculty of Education, Guangxi Normal University, Guilin, 541001, China
| | - Yanchao Mu
- Anyang Maternal and Child Health Care Hospital, Anyang, 455000, China
| | - Yu Yan
- Anyang Maternal and Child Health Care Hospital, Anyang, 455000, China
| | - Wenchao Xu
- Anyang Maternal and Child Health Care Hospital, Anyang, 455000, China
| | - Jie Liu
- Anyang Maternal and Child Health Care Hospital, Anyang, 455000, China
| | - Lixia Xing
- Anyang Maternal and Child Health Care Hospital, Anyang, 455000, China
| | - Xiaoqin Chen
- People's Hospital of Liangping District, Chongqing, 405200, China
| | - Xiang Wu
- People's Hospital of Liangping District, Chongqing, 405200, China
| | - Lanfeng Zhao
- People's Hospital of Liangping District, Chongqing, 405200, China
| | - Zhijuan Huang
- People's Hospital of Liangping District, Chongqing, 405200, China
| | - Yanzhou Ren
- Anyang Preschool Education College, Anyang, 456150, China
| | - Hongyan Hao
- Anyang Preschool Education College, Anyang, 456150, China
| | - Hui Li
- Anyang Preschool Education College, Anyang, 456150, China
| | - Jing Wang
- Anyang Preschool Education College, Anyang, 456150, China
| | - Qing Dong
- Anyang Preschool Education College, Anyang, 456150, China
| | - Liyan Chen
- Anyang Preschool Education College, Anyang, 456150, China
| | - Ruiwang Huang
- School of Psychology, South China Normal University, Guangzhou, 510631, China
| | - Siman Liu
- School of Humanities and Social Sciences, Beijing Institute of Technology, Beijing, 100081, China
| | - Yun Wang
- State Key Laboratory of Cognitive Neuroscience and Learning, Beijing Normal University, Beijing, 100875, China
| | - Qi Dong
- State Key Laboratory of Cognitive Neuroscience and Learning, Beijing Normal University, Beijing, 100875, China
| | - Xi-Nian Zuo
- State Key Laboratory of Cognitive Neuroscience and Learning, Beijing Normal University, Beijing, 100875, China
- Developmental Population Neuroscience Research Center, International Data Group/McGovern Institute for Brain Research, Beijing Normal University, Beijing, 100875, China
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25
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Fairchild KD, Petroni GR, Varhegyi NE, Strand ML, Josephsen JB, Niermeyer S, Barry JS, Warren JB, Rincon M, Fang JL, Thomas SP, Travers CP, Kane AF, Carlo WA, Byrne BJ, Underwood MA, Poulain FR, Law BH, Gorman TE, Leone TA, Bulas DI, Epelman M, Kline-Fath BM, Chisholm CA, Kattwinkel J. Ventilatory Assistance Before Umbilical Cord Clamping in Extremely Preterm Infants: A Randomized Clinical Trial. JAMA Netw Open 2024; 7:e2411140. [PMID: 38758557 PMCID: PMC11102017 DOI: 10.1001/jamanetworkopen.2024.11140] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/19/2024] [Accepted: 03/07/2024] [Indexed: 05/18/2024] Open
Abstract
Importance Providing assisted ventilation during delayed umbilical cord clamping may improve outcomes for extremely preterm infants. Objective To determine whether assisted ventilation in extremely preterm infants (23 0/7 to 28 6/7 weeks' gestational age [GA]) followed by cord clamping reduces intraventricular hemorrhage (IVH) or early death. Design, Setting, and Participants This phase 3, 1:1, parallel-stratified randomized clinical trial conducted at 12 perinatal centers across the US and Canada from September 2, 2016, through February 21, 2023, assessed IVH and early death outcomes of extremely preterm infants randomized to receive 120 seconds of assisted ventilation followed by cord clamping vs delayed cord clamping for 30 to 60 seconds with ventilatory assistance afterward. Two analysis cohorts, not breathing well and breathing well, were specified a priori based on assessment of breathing 30 seconds after birth. Intervention After birth, all infants received stimulation and suctioning if needed. From 30 to 120 seconds, infants randomized to the intervention received continuous positive airway pressure if breathing well or positive-pressure ventilation if not, with cord clamping at 120 seconds. Control infants received 30 to 60 seconds of delayed cord clamping followed by standard resuscitation. Main Outcomes and Measures The primary outcome was any grade IVH on head ultrasonography or death before day 7. Interpretation by site radiologists was confirmed by independent radiologists, all masked to study group. To estimate the association between study group and outcome, data were analyzed using the stratified Cochran-Mantel-Haenszel test for relative risk (RR), with associations summarized by point estimates and 95% CIs. Results Of 1110 women who consented to participate, 548 were randomized and delivered infants at GA less than 29 weeks. A total of 570 eligible infants were enrolled (median [IQR] GA, 26.6 [24.9-27.7] weeks; 297 male [52.1%]). Intraventricular hemorrhage or death occurred in 34.9% (97 of 278) of infants in the intervention group and 32.5% (95 of 292) in the control group (adjusted RR, 1.02; 95% CI, 0.81-1.27). In the prespecified not-breathing-well cohort (47.5% [271 of 570]; median [IQR] GA, 26.0 [24.7-27.4] weeks; 152 male [56.1%]), IVH or death occurred in 38.7% (58 of 150) of infants in the intervention group and 43.0% (52 of 121) in the control group (RR, 0.91; 95% CI, 0.68-1.21). There was no evidence of differences in death, severe brain injury, or major morbidities between the intervention and control groups in either breathing cohort. Conclusions and Relevance This study did not show that providing assisted ventilation before cord clamping in extremely preterm infants reduces IVH or early death. Additional study around the feasibility, safety, and efficacy of assisted ventilation before cord clamping may provide additional insight. Trial Registration ClinicalTrials.gov Identifier: NCT02742454.
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Affiliation(s)
- Karen D. Fairchild
- Division of Neonatology, Department of Pediatrics, University of Virginia, Charlottesville
| | - Gina R. Petroni
- Division of Translational Research and Applied Statistics, Department of Public Health Sciences, University of Virginia, Charlottesville
| | - Nikole E. Varhegyi
- Division of Translational Research and Applied Statistics, Department of Public Health Sciences, University of Virginia, Charlottesville
| | - Marya L. Strand
- Division of Neonatology, Department of Pediatrics, St Louis University, St Louis, Missouri
| | - Justin B. Josephsen
- Division of Neonatology, Department of Pediatrics, St Louis University, St Louis, Missouri
| | - Susan Niermeyer
- Section of Neonatology, Department of Pediatrics, University of Colorado, Denver
| | - James S. Barry
- Section of Neonatology, Department of Pediatrics, University of Colorado, Denver
| | - Jamie B. Warren
- Division of Neonatology, Department of Pediatrics, Oregon Health & Science University, Portland
| | - Monica Rincon
- Division of Maternal-Fetal Medicine, Department of Obstetrics and Gynecology, Oregon Health & Science University, Portland
| | - Jennifer L. Fang
- Division of Neonatal Medicine, Department of Pediatric and Adolescent Medicine, Mayo Clinic, Rochester, Minnesota
| | - Sumesh P. Thomas
- Section of Newborn Critical Care, Department of Pediatrics, University of Calgary, Alberta, Canada
| | - Colm P. Travers
- Division of Neonatology, Department of Pediatrics, University of Alabama at Birmingham
| | - Andrea F. Kane
- Division of Neonatology, Department of Pediatrics, University of Alabama at Birmingham
| | - Waldemar A. Carlo
- Division of Neonatology, Department of Pediatrics, University of Alabama at Birmingham
| | - Bobbi J. Byrne
- Division of Neonatology, Department of Pediatrics, Indiana University, Indianapolis
| | - Mark A. Underwood
- Division of Neonatology, Department of Pediatrics, University of California, Davis, Sacramento
| | - Francis R. Poulain
- Division of Neonatology, Department of Pediatrics, University of California, Davis, Sacramento
| | - Brenda H. Law
- Division of Neonatology, Department of Pediatrics, University of Alberta, Edmonton, Canada
| | - Terri E. Gorman
- Division of Neonatology, Department of Pediatrics, Brigham and Women’s Hospital, Boston, Massachusetts
| | - Tina A. Leone
- Division of Neonatology, Department of Pediatrics, Columbia University, New York, New York
| | - Dorothy I. Bulas
- Department of Radiology, Children’s National Medical Center, Washington, DC
| | - Monica Epelman
- Department of Radiology, Nemours Children’s Hospital, Orlando, Florida
| | - Beth M. Kline-Fath
- Department of Radiology, Cincinnati Children’s Hospital Medical Center, Cincinnati, Ohio
| | - Christian A. Chisholm
- Division of Maternal-Fetal Medicine, Department of Obstetrics and Gynecology, University of Virginia, Charlottesville
| | - John Kattwinkel
- Division of Neonatology, Department of Pediatrics, University of Virginia, Charlottesville
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Snir A, Zamstein O, Wainstock T, Sheiner E. Long-term neurological outcomes of offspring misdiagnosed with fetal growth restriction. Arch Gynecol Obstet 2024:10.1007/s00404-024-07525-y. [PMID: 38691158 DOI: 10.1007/s00404-024-07525-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/24/2024] [Accepted: 04/17/2024] [Indexed: 05/03/2024]
Abstract
OBJECTIVE Fetal growth restriction (FGR) is a major determinant of adverse short- and long-term perinatal outcomes. The current definition of FGR (estimated fetal weight measurement < 10th percentile) may lead, at times, to a false diagnosis of fetuses that are eventually born appropriate for gestational age (AGA). Our objective was to investigate the potential association between a misdiagnosis of antepartum fetal growth restriction and long-term neurological outcomes in offspring. STUDY DESIGN A population-based cohort analysis was performed including deliveries between the years 1991-2020 in a tertiary medical center. We compared neurological hospitalization during childhood among AGA infants falsely diagnosed as FGR versus AGA infants without a false FGR diagnosis. A Kaplan-Meier survival curve was used to assess cumulative morbidity and a Cox proportional hazards model was employed to control for confounders. RESULTS During the study period, 324,620 AGA infants met the inclusion criteria; 3249 of them were falsely classified as FGR. These offspring had higher rates of hospitalizations due to various neurological conditions, as compared to those without an FGR diagnosis (OR 1.431, 95% CI 1.278-1.608; P < 0.001). In addition, cumulative hospitalization incidence was elevated in the FGR group (log-rank P-value < 0.001). When controlling for confounders, a false FGR diagnosis remained independently associated with long-term neurological morbidities (adjusted HR 1.086, 95% CI 1.003-1.177, P = 0.043). CONCLUSION Misdiagnosis of FGR in the antepartum period is associated with an increased risk for offspring long-term neurological morbidities.
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Affiliation(s)
- Amir Snir
- The Obstetrics and Gynecology Division, Soroka University Medical Center, Ben-Gurion University of the Negev, POB 151, Beer-Sheva, IL, Israel.
| | - Omri Zamstein
- The Obstetrics and Gynecology Division, Soroka University Medical Center, Ben-Gurion University of the Negev, POB 151, Beer-Sheva, IL, Israel
| | - Tamar Wainstock
- The Department of Public Health, Faculty of Health Sciences, Ben-Gurion University of the Negev, Beer-Sheva, Israel
| | - Eyal Sheiner
- The Obstetrics and Gynecology Division, Soroka University Medical Center, Ben-Gurion University of the Negev, POB 151, Beer-Sheva, IL, Israel
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Duan J, Xu F, Zhu C, Wang J, Zhang X, Xu Y, Li B, Peng X, Zhu J, Wang X, Zhu C. Histological chorioamnionitis and pathological stages on very preterm infant outcomes. Histopathology 2024; 84:1024-1037. [PMID: 38253913 DOI: 10.1111/his.15147] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/28/2023] [Revised: 01/01/2024] [Accepted: 01/09/2024] [Indexed: 01/24/2024]
Abstract
AIMS Histological chorioamnionitis (HCA) is a condition linked to preterm birth and neonatal infection and its relationship with various pathological stages in extremely preterm neonates, and with their associated short- and long-term consequences, remains a subject of research. This study investigated the connection between different pathological stages of HCA and both short-term complications and long-term outcomes in preterm infants born at or before 32 weeks of gestational age. METHODS Preterm infants born at ≤ 32 weeks of gestation who underwent placental pathology evaluation and were followed-up at 18-24 months of corrected age were included. Neonates were classified based on their exposure to HCA and were further subdivided into different groups according to maternal inflammatory responses (MIR) and fetal inflammatory responses (FIR) stages. We compared short-term complications during their hospital stay between the HCA-exposed and -unexposed groups and examined the influence of HCA stages on long-term outcomes. RESULTS The HCA group exhibited distinct characteristics such as higher rates of premature rupture of membranes > 18 h, reduced amniotic fluid, early-onset sepsis, bronchopulmonary dysplasia and intraventricular haemorrhage (IVH) grades III-IV (P < 0.05). The moderate-severe HCA group displayed lower gestational age, lower birth weight and higher incidence of IVH (grades III-IV) and preterm sepsis compared with the mild HCA group (P < 0.05). After adjusting for confounders, the MIR stages 2-3 group showed associations with cognitive impairment and cerebral palsy (P < 0.05), and the FIR stages 2-3 group also showed poor long-term outcomes and cognitive impairment (P < 0.05). CONCLUSIONS Moderate-severe HCA was associated with increased early-onset sepsis, severe IVH and poor long-term outcomes, including cognitive impairment and cerebral palsy. Vigilant prevention strategies are warranted for severe HCA cases in order to mitigate poorer clinical outcomes.
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Affiliation(s)
- Jiajia Duan
- Henan Key Laboratory of Child Brain Injury and Henan Pediatric Clinical Research Center, Institute of Neuroscience and Third Affiliated Hospital of Zhengzhou University, Zhengzhou, China
- Department of Pediatrics, Third Affiliated Hospital of Zhengzhou University, Zhengzhou, China
| | - Falin Xu
- Henan Key Laboratory of Child Brain Injury and Henan Pediatric Clinical Research Center, Institute of Neuroscience and Third Affiliated Hospital of Zhengzhou University, Zhengzhou, China
- Department of Pediatrics, Third Affiliated Hospital of Zhengzhou University, Zhengzhou, China
| | - Chaoya Zhu
- Department of Pathology, Third Affiliated Hospital of Zhengzhou University, Zhengzhou, China
| | - Ju Wang
- Department of Anesthesiology, Third Affiliated Hospital of Zhengzhou University, Zhengzhou, China
| | - Xiaoli Zhang
- Henan Key Laboratory of Child Brain Injury and Henan Pediatric Clinical Research Center, Institute of Neuroscience and Third Affiliated Hospital of Zhengzhou University, Zhengzhou, China
- Department of Pediatrics, Third Affiliated Hospital of Zhengzhou University, Zhengzhou, China
| | - Yiran Xu
- Henan Key Laboratory of Child Brain Injury and Henan Pediatric Clinical Research Center, Institute of Neuroscience and Third Affiliated Hospital of Zhengzhou University, Zhengzhou, China
- Department of Pediatrics, Third Affiliated Hospital of Zhengzhou University, Zhengzhou, China
| | - Bingbing Li
- Henan Key Laboratory of Child Brain Injury and Henan Pediatric Clinical Research Center, Institute of Neuroscience and Third Affiliated Hospital of Zhengzhou University, Zhengzhou, China
- Department of Pediatrics, Third Affiliated Hospital of Zhengzhou University, Zhengzhou, China
| | - Xirui Peng
- Henan Key Laboratory of Child Brain Injury and Henan Pediatric Clinical Research Center, Institute of Neuroscience and Third Affiliated Hospital of Zhengzhou University, Zhengzhou, China
- Department of Pediatrics, Third Affiliated Hospital of Zhengzhou University, Zhengzhou, China
| | - Jinjin Zhu
- Henan Key Laboratory of Child Brain Injury and Henan Pediatric Clinical Research Center, Institute of Neuroscience and Third Affiliated Hospital of Zhengzhou University, Zhengzhou, China
- Department of Pediatrics, Third Affiliated Hospital of Zhengzhou University, Zhengzhou, China
| | - Xiaoyang Wang
- Henan Key Laboratory of Child Brain Injury and Henan Pediatric Clinical Research Center, Institute of Neuroscience and Third Affiliated Hospital of Zhengzhou University, Zhengzhou, China
- Center for Perinatal Medicine and Health, Institute of Neuroscience and Physiology, Sahlgrenska Academy, University of Gothenburg, Gothenburg, Sweden
| | - Changlian Zhu
- Henan Key Laboratory of Child Brain Injury and Henan Pediatric Clinical Research Center, Institute of Neuroscience and Third Affiliated Hospital of Zhengzhou University, Zhengzhou, China
- Center for Brain Repair and Rehabilitation, Institute of Neuroscience and Physiology, Sahlgrenska Academy, University of Gothenburg, Gothenburg, Sweden
- Department of Women's and Children's Health, Karolinska Institutet, Stockholm, Sweden
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Erdei C, Sunwoo J, Corriveau GC, Forde M, El-Dib M, Inder T. Effect of music-based interventions on physiologic stability of hospitalized preterm infants. A pilot study. J Perinatol 2024; 44:665-670. [PMID: 38418527 DOI: 10.1038/s41372-024-01907-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/02/2023] [Revised: 02/06/2024] [Accepted: 02/12/2024] [Indexed: 03/01/2024]
Abstract
BACKGROUND AND OBJECTIVE Hospitalized preterm infants experience reduced meaningful auditory exposures during a critical period of brain development. Music-based interventions (MBI) may be beneficial, though it remains unclear which stimuli optimally enhance infant stabilization. We investigated the relationship between three conceptually-different MBIs and short-term responses in hospitalized preterm infants. STUDY DESIGN This is a case-crossover pilot study including 21 preterm infants between 30 and 35 weeks postmenstrual age. Participants listened to three MBIs and 'no music'; each condition was provided three times in random order. We monitored physiologic and behavioral parameters around each exposure and analyzed results using linear mixed models. RESULTS Respiratory rates decreased after each MBI compared with 'no music' (p = 0.02). The most notable decrease occurred following exposure to a low, repetitive musical pattern resembling a lullaby (p = 0.01). We noted no significant changes for the remaining parameters. CONCLUSION Specific MBI characteristics may preferentially enhance physiologic stabilization in hospitalized preterm infants.
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Affiliation(s)
- Carmina Erdei
- Division of Newborn Medicine, Department of Pediatrics, Brigham and Women's Hospital, 75 Francis St, Boston, MA, USA.
- Harvard Medical School, Pediatrics, 25 Shattuck St, Boston, MA, USA.
| | - John Sunwoo
- Harvard Medical School, Pediatrics, 25 Shattuck St, Boston, MA, USA
- Athinoula A. Martinos Center for Biomedical Imaging, Massachusetts General Hospital, 149 13th St, Charlestown, MA, USA
| | - Gabriel Cote Corriveau
- Division of Newborn Medicine, Department of Pediatrics, Brigham and Women's Hospital, 75 Francis St, Boston, MA, USA
| | - Madison Forde
- Division of Newborn Medicine, Department of Pediatrics, Brigham and Women's Hospital, 75 Francis St, Boston, MA, USA
| | - Mohamed El-Dib
- Division of Newborn Medicine, Department of Pediatrics, Brigham and Women's Hospital, 75 Francis St, Boston, MA, USA
- Harvard Medical School, Pediatrics, 25 Shattuck St, Boston, MA, USA
| | - Terrie Inder
- Division of Newborn Medicine, Department of Pediatrics, Brigham and Women's Hospital, 75 Francis St, Boston, MA, USA
- Harvard Medical School, Pediatrics, 25 Shattuck St, Boston, MA, USA
- Division of Neonatology, Children's Hospital of Orange County and University of California Irvine, 1001, Health Sciences Rd, Irvine, CA, USA
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Zhao H, Cai H, Liu M. Transformer based multi-modal MRI fusion for prediction of post-menstrual age and neonatal brain development analysis. Med Image Anal 2024; 94:103140. [PMID: 38461655 DOI: 10.1016/j.media.2024.103140] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/01/2023] [Revised: 11/23/2023] [Accepted: 03/05/2024] [Indexed: 03/12/2024]
Abstract
The brain development during the perinatal period is characterized by rapid changes in both structure and function, which have significant impact on the cognitive and behavioral abilities later in life. Accurate assessment of brain age is a crucial indicator for brain development maturity and can help predict the risk of neonatal pathology. However, evaluating neonatal brains using magnetic resonance imaging (MRI) is challenging due to its complexity, multi-dimension, and noise with subtle alterations. In this paper, we propose a multi-modal deep learning framework based on transformers for precise post-menstrual age (PMA) estimation and brain development analysis using T2-weighted structural MRI (T2-sMRI) and diffusion MRI (dMRI) data. First, we build a two-stream dense network to learn modality-specific features from T2-sMRI and dMRI of brain individually. Then, a transformer module based on self-attention mechanism integrates these features for PMA prediction and preterm/term classification. Finally, saliency maps on brain templates are used to enhance the interpretability of results. Our method is evaluated on the multi-modal MRI dataset of the developing Human Connectome Project (dHCP), which contains 592 neonates, including 478 term-born and 114 preterm-born subjects. The results demonstrate that our method achieves a 0.5-week mean absolute error (MAE) in PMA estimation for term-born subjects. Notably, preterm-born subjects exhibit delayed brain development, worsening with increasing prematurity. Our method also achieves 95% accuracy in classification of term-born and preterm-born subjects, revealing significant group differences.
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Affiliation(s)
- Haiyan Zhao
- School of Electronic Information and Electrical Engineering, Shanghai Jiao Tong University, Shanghai, 200240, China
| | - Hongjie Cai
- School of Electronic Information and Electrical Engineering, Shanghai Jiao Tong University, Shanghai, 200240, China
| | - Manhua Liu
- School of Electronic Information and Electrical Engineering, Shanghai Jiao Tong University, Shanghai, 200240, China; MoE Key Lab of Artificial Intelligence, AI Institute, Shanghai, China.
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Viaene AN. A role for immunohistochemical stains in perinatal brain autopsies. J Neuropathol Exp Neurol 2024; 83:345-356. [PMID: 38441171 PMCID: PMC11029462 DOI: 10.1093/jnen/nlae019] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/20/2024] Open
Abstract
Identification of central nervous system injury is a critical part of perinatal autopsies; however, injury is not always easily identifiable due to autolysis and immaturity of the developing brain. Here, the role of immunohistochemical stains in the identification of perinatal brain injury was investigated. Blinded semiquantitative scoring of injury was performed on sections of frontal lobe from 76 cases (51 liveborn and 25 stillborn) using H&E, GFAP, Iba-1, and β-APP stains. Digital image analysis was used to quantify GFAP and Iba-1 staining. Commonly observed pathologies included diffuse white matter gliosis (DWMG) and white matter necrosis (WMN). DWMG scores were very similar on H&E and GFAP stains for liveborn subjects. For stillborn subjects, DWMG scores were significantly higher on GFAP stain than H&E. β-APP was needed for identification of WMN in 71.4% of stillborn subjects compared to 15.4% of liveborn subjects. Diffuse staining for Iba-1 within cortex and white matter was positively correlated with subject age. Staining quantification on digital image analysis was highly correlated to semiquantitative scoring. Overall, GFAP and β-APP stains were most helpful in identifying white matter injury not seen on H&E in stillborn subjects. Immunostains may therefore be warranted as an integral part of stillborn brain autopsies.
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Affiliation(s)
- Angela N Viaene
- Department of Pathology and Laboratory Medicine, The Children’s Hospital of Philadelphia, Philadelphia, Pennsylvania, USA
- Department of Pathology and Laboratory Medicine, The University of Pennsylvania Perelman School of Medicine, Philadelphia, Pennsylvania, USA
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Engjom HM, Ramakrishnan R, Vousden N, Bunch K, Morris E, Simpson N, Gale C, O'Brien P, Quigley M, Brocklehurst P, Kurinczuk JJ, Knight M. Perinatal outcomes after admission with COVID-19 in pregnancy: a UK national cohort study. Nat Commun 2024; 15:3234. [PMID: 38622110 PMCID: PMC11018846 DOI: 10.1038/s41467-024-47181-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/06/2024] [Accepted: 03/22/2024] [Indexed: 04/17/2024] Open
Abstract
There are few population-based studies of sufficient size and follow-up duration to have reliably assessed perinatal outcomes for pregnant women hospitalised with SARS-CoV-2 infection. The United Kingdom Obstetric Surveillance System (UKOSS) covers all 194 consultant-led UK maternity units and included all pregnant women admitted to hospital with an ongoing SARS-CoV-2 infection. Here we show that in this large national cohort comprising two years' active surveillance over four SARS-CoV-2 variant periods and with near complete follow-up of pregnancy outcomes for 16,627 included women, severe perinatal outcomes were more common in women with moderate to severe COVID-19, during the delta dominant period and among unvaccinated women. We provide strong evidence to recommend continuous surveillance of pregnancy outcomes in future pandemics and to continue to recommend SARS-CoV-2 vaccination in pregnancy to protect both mothers and babies.
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Affiliation(s)
- Hilde Marie Engjom
- National Perinatal Epidemiology Unit, Nuffield Department of Population Health, University of Oxford, Oxford, OX3 7LF, UK
- Division of Physical and Mental Health, Norwegian Institute of Public Health, 5015, Bergen, Norway
| | - Rema Ramakrishnan
- National Perinatal Epidemiology Unit, Nuffield Department of Population Health, University of Oxford, Oxford, OX3 7LF, UK
| | - Nicola Vousden
- National Perinatal Epidemiology Unit, Nuffield Department of Population Health, University of Oxford, Oxford, OX3 7LF, UK
| | - Kathryn Bunch
- National Perinatal Epidemiology Unit, Nuffield Department of Population Health, University of Oxford, Oxford, OX3 7LF, UK
| | - Edward Morris
- Norfolk and Norwich University Hospital, Colney Lane, Norwich, NR4 7UY, UK
| | - Nigel Simpson
- Department of Women's and Children's Health, School of Medicine, University of Leeds, Leeds, LS2 9JT, UK
| | - Chris Gale
- Neonatal Medicine, School of Public Health, Faculty of Medicine, London, London, UK, SW7 2BX and Centre for Paediatrics and Child Health, Imperial College, London, SW7 2AZ, UK
| | - Pat O'Brien
- Norfolk and Norwich University Hospital, Colney Lane, Norwich, NR4 7UY, UK
- Institute for Women's Health, University College London, London, UK
| | - Maria Quigley
- National Perinatal Epidemiology Unit, Nuffield Department of Population Health, University of Oxford, Oxford, OX3 7LF, UK
| | - Peter Brocklehurst
- Birmingham Clinical Trials Unit, Institute of Applied Health Research, University of Birmingham, Birmingham, UK
| | - Jennifer J Kurinczuk
- National Perinatal Epidemiology Unit, Nuffield Department of Population Health, University of Oxford, Oxford, OX3 7LF, UK
| | - Marian Knight
- National Perinatal Epidemiology Unit, Nuffield Department of Population Health, University of Oxford, Oxford, OX3 7LF, UK.
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Christensen R, de Vries LS, Cizmeci MN. Neuroimaging to guide neuroprognostication in the neonatal intensive care unit. Curr Opin Pediatr 2024; 36:190-197. [PMID: 37800448 DOI: 10.1097/mop.0000000000001299] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/07/2023]
Abstract
PURPOSE OF REVIEW Neurological problems are common in infants admitted to the neonatal intensive care unit (NICU). Various neuroimaging modalities are available for neonatal brain imaging and are selected based on presenting problem, timing and patient stability. RECENT FINDINGS Neuroimaging findings, taken together with clinical factors and serial neurological examination can be used to predict future neurodevelopmental outcomes. In this narrative review, we discuss neonatal neuroimaging modalities, and how these can be optimally utilized to assess infants in the NICU. We will review common patterns of brain injury and neurodevelopmental outcomes in hypoxic-ischemic encephalopathy, perinatal arterial ischemic stroke and preterm brain injury. SUMMARY Timely and accurate neuroprognostication can identify infants at risk for neurodevelopmental impairment and allow for early intervention and targeted therapies to improve outcomes.
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Affiliation(s)
- Rhandi Christensen
- Division of Neurology, The Hospital for Sick Children and the University of Toronto, Toronto, Canada
| | - Linda S de Vries
- Division of Neonatology, Leiden University Medical Center, Leiden, The Netherlands
| | - Mehmet N Cizmeci
- Division of Neonatology, The Hospital for Sick Children and the University of Toronto, Toronto, Canada
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Schuler R, Frodermann T, Waitz M, Hahn A, Ehrhardt H, Neubauer BA, Mihatsch WA. Effects of liberalising visiting policy and staff education on parental visiting duration in the neonatal unit. Acta Paediatr 2024; 113:684-691. [PMID: 38226419 DOI: 10.1111/apa.17106] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/23/2023] [Revised: 11/27/2023] [Accepted: 01/03/2024] [Indexed: 01/17/2024]
Abstract
AIM The effect of different neonatal unit access hour policies on parental visiting duration is unknown. Therefore, we analysed the effects of access hours policies and parental education on parental visiting duration. METHOD This prospective longitudinal cohort study was carried out in a level III neonatal unit from October 2020 to May 2022. Three cohorts were compared. The baseline cohort included 51 preterm infants with restricted visiting hours (October 2020 to May 2021). Cohort 1 comprised 35 preterm infants after liberalisation of visiting hours (June 2021 to November 2021). Cohort 2 consisted of 26 preterm infants after an educational program was implemented (December 2021 to May 2022). The primary outcome was the mean daily parental visiting duration. RESULTS Mean maternal visiting duration was 172 (standard deviation, SD ± 49.2), 195 (SD ± 64.4.), and 258 (SD ± 71.1) minutes/day at baseline and in cohorts 1 and 2 (significant increase from baseline and cohort 1 to cohort 2, p < 0.001). Mean paternal visiting duration did not change significantly across the cohorts: 133 (SD ± 47.2), 135 (SD ± 83.5), and 165 (SD ± 71.3) minutes/day. CONCLUSION Liberalisation of access hours did not increase parental visiting duration. Parental and staff education significantly increased maternal but not paternal visiting duration.
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Affiliation(s)
- Rahel Schuler
- Department of General Pediatrics and Neonatology, Justus-Liebig-University, Giessen, Germany
| | - Tina Frodermann
- Department of General Pediatrics and Neonatology, Justus-Liebig-University, Giessen, Germany
| | - Markus Waitz
- Department of General Pediatrics and Neonatology, Justus-Liebig-University, Giessen, Germany
| | - Andreas Hahn
- Department of Neuropediatrics, Justus-Liebig-University, Giessen, Germany
| | - Harald Ehrhardt
- Department of General Pediatrics and Neonatology, Justus-Liebig-University, Giessen, Germany
- Division of Neonatology and Pediatric Intensive Care Medicine, Department of Pediatrics and Adolescent Medicine, University Medical Center Ulm, Ulm, Germany
| | - Bernd A Neubauer
- Department of Neuropediatrics, Justus-Liebig-University, Giessen, Germany
| | - Walter A Mihatsch
- Division of Neonatology and Pediatric Intensive Care Medicine, Department of Pediatrics and Adolescent Medicine, University Medical Center Ulm, Ulm, Germany
- Department of Health Management, Neu-Ulm University of Applied Sciences, Neu-Ulm, Germany
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Lefton-Greif MA, Arvedson JC, Farneti D, Levy DS, Jadcherla SR. Global State of the Art and Science of Childhood Dysphagia: Similarities and Disparities in Burden. Dysphagia 2024:10.1007/s00455-024-10683-5. [PMID: 38503935 DOI: 10.1007/s00455-024-10683-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/01/2023] [Accepted: 02/02/2024] [Indexed: 03/21/2024]
Abstract
Feeding/swallowing and airway protection are complex functions, essential for survival, and continue to evolve throughout the lifetime. Medical and surgical advances across the globe have improved the long-term survival of medically complex children at the cost of increasing comorbidities, including dysfunctional swallowing (dysphagia). Dysphagia is prominent in children with histories of preterm birth, neurologic and neuromuscular diagnoses, developmental delays, and aerodigestive disorders; and is associated with medical, health, and neurodevelopmental problems; and long-term socioeconomic, caregiver, health system, and social burdens. Despite these survival and population trends, data on global prevalence of childhood dysphagia and associated burdens are limited, and practice variations are common. This article reviews current global population and resource-dependent influences on current trends for children with dysphagia, disparities in the availability and access to specialized multidisciplinary care, and potential impacts on burdens. A patient example will illustrate some questions to be considered and decision-making options in relation to age and development, availability and accessibility to resources, as well as diverse cultures and family values. Precise recognition of feeding/swallowing disorders and follow-up intervention are enhanced by awareness and knowledge of global disparities in resources. Initiatives are needed, which address geographic and economic barriers to providing optimal care to children with dysphagia.
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Affiliation(s)
- Maureen A Lefton-Greif
- Eudowood Division of Pediatric Respiratory Sciences, Johns Hopkins University, Baltimore, MD, USA.
- Departments of Pediatrics, Otolaryngology-Head and Neck Surgery, and Physical Medicine and Rehabilitation, Johns Hopkins University, Baltimore, MD, USA.
| | - Joan C Arvedson
- Department of Speech-Language Pathology, Children's Wisconsin, Milwaukee, WI, USA
- Department of Pediatrics, Medical College of Wisconsin, Milwaukee, WI, USA
| | - Daniele Farneti
- Audiologic Phoniatric Service, ENT Department AUSL Romagna, Infermi Hospital, Rimini, Italy
| | - Deborah S Levy
- Department of Health and Human Communication, Universidade Federal, do Rio Grande do Sul, Brazil
- Department of Speech Pathology and Audiology, Hospital de Clínicas, de Porto Alegre, Brazil
- Multi-Professional Residency Program, Hospital de Clínicas, de Porto Alegre, Brazil
| | - Sudarshan R Jadcherla
- Divisions of Neonatology, Pediatric Gastroenterology and Nutrition, The Research Institute at Nationwide Children's Hospital, Columbus, OH, USA
- The Ohio State University College of Medicine, Columbus, OH, USA
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Reiter RJ, Sharma R, DA Chuffa LG, Zuccari DA, Amaral FG, Cipolla-Neto J. Melatonin-mediated actions and circadian functions that improve implantation, fetal health and pregnancy outcome. Reprod Toxicol 2024; 124:108534. [PMID: 38185312 DOI: 10.1016/j.reprotox.2024.108534] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/04/2023] [Revised: 01/02/2024] [Accepted: 01/03/2024] [Indexed: 01/09/2024]
Abstract
This review summarizes data related to the potential importance of the ubiquitously functioning antioxidant, melatonin, in resisting oxidative stress and protecting against common pathophysiological disorders that accompany implantation, gestation and fetal development. Melatonin from the maternal pineal gland, but also trophoblasts in the placenta, perhaps in the mitochondria, produce this molecule as a hedge against impairment of the uteroplacental unit. We also discuss the role of circadian disruption on reproductive disorders of pregnancy. The common disorders of pregnancy, i.e., stillborn fetus, recurrent fetal loss, preeclampsia, fetal growth retardation, premature delivery, and fetal teratology are all conditions in which elevated oxidative stress plays a role and experimental supplementation with melatonin has been shown to reduce the frequency or severity of these conditions. Moreover, circadian disruption often occurs during pregnancy and has a negative impact on fetal health; conversely, melatonin has circadian rhythm synchronizing actions to overcome the consequences of chronodisruption which often appear postnatally. In view of the extensive findings supporting the ability of melatonin, an endogenously-produced and non-toxic molecule, to protect against experimental placental, fetal, and maternal pathologies, it should be given serious consideration as a supplement to forestall the disorders of pregnancy. Until recently, the collective idea was that melatonin supplements should be avoided during pregnancy. The data summarized herein suggests otherwise. The current findings coupled with the evidence, published elsewhere, showing that melatonin is highly protective of the fertilized oocyte from oxidative damage argues in favor of its use for improving pregnancy outcome generally.
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Affiliation(s)
- Russel J Reiter
- Department of Cell Systems and Anatomy, Long School of Medicine, UT Health San Antonio, San Antonio, TX, USA.
| | - Ramaswamy Sharma
- Applied Biomedical Sciences, School of Osteopathic Medicine, University of the Incarnate Word, San Antonio, TX, USA.
| | - Luiz Gustavo DA Chuffa
- Department of Structural and Functional Biology, Institute of Bioscience of Botucatu, Botucatu, São Paulo, Brazil
| | - Debora Apc Zuccari
- Laboratorio de Investigacao Molecular do Cancer, Faculdade de Medicina de Sao Jose do Rio Preto, Sao Jose do Rio Preto, Brazil
| | - Fernanda G Amaral
- Department of Physiology, Federal University of Sao Paulo, Sao Paulo, Brazil
| | - Jose Cipolla-Neto
- Department of Physiology and Biophysics, Institute of Biomedical Sciences, University of Sao Paulo, Sao Paulo, Brazil
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Deferm W, Tang T, Moerkerke M, Daniels N, Steyaert J, Alaerts K, Ortibus E, Naulaers G, Boets B. Subtle microstructural alterations in white matter tracts involved in socio-emotional processing after very preterm birth. Neuroimage Clin 2024; 41:103580. [PMID: 38401459 PMCID: PMC10944182 DOI: 10.1016/j.nicl.2024.103580] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/18/2023] [Revised: 02/10/2024] [Accepted: 02/10/2024] [Indexed: 02/26/2024]
Abstract
Children born very preterm (VPT, < 32 weeks of gestation) have an increased risk of developing socio-emotional difficulties. Possible neural substrates for these socio-emotional difficulties are alterations in the structural connectivity of the social brain due to premature birth. The objective of the current study was to study microstructural white matter integrity in VPT versus full-term (FT) born school-aged children along twelve white matter tracts involved in socio-emotional processing. Diffusion MRI scans were obtained from a sample of 35 VPT and 38 FT 8-to-12-year-old children. Tractography was performed using TractSeg, a state-of-the-art neural network-based approach, which offers investigation of detailed tract profiles of fractional anisotropy (FA). Group differences in FA along the tracts were investigated using both a traditional and complementary functional data analysis approach. Exploratory correlations were performed between the Social Responsiveness Scale (SRS-2), a parent-report questionnaire assessing difficulties in social functioning, and FA along the tract. Both analyses showed significant reductions in FA for the VPT group along the middle portion of the right SLF I and an anterior portion of the left SLF II. These group differences possibly indicate altered white matter maturation due to premature birth and may contribute to altered functional connectivity in the Theory of Mind network which has been documented in earlier work with VPT samples. Apart from reduced social motivation in the VPT group, there were no significant group differences in reported social functioning, as assessed by SRS-2. We found that in the VPT group higher FA values in segments of the left SLF I and right SLF II were associated with better social functioning. Surprisingly, the opposite was found for segments in the right IFO, where higher FA values were associated with worse reported social functioning. Since no significant correlations were found for the FT group, this relationship may be specific for VPT children. The current study overcomes methodological limitations of previous studies by more accurately segmenting white matter tracts using constrained spherical deconvolution based tractography, by applying complementary tractometry analysis approaches to estimate changes in FA more accurately, and by investigating the FA profile along the three components of the SLF.
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Affiliation(s)
- Ward Deferm
- Center for Developmental Psychiatry, KU Leuven, Belgium.
| | - Tiffany Tang
- Center for Developmental Psychiatry, KU Leuven, Belgium
| | | | - Nicky Daniels
- Neuromotor Rehabilitation Research Group, KU Leuven, Belgium
| | - Jean Steyaert
- Center for Developmental Psychiatry, KU Leuven, Belgium; Child Psychiatry, UZ Leuven, Belgium
| | - Kaat Alaerts
- Neuromotor Rehabilitation Research Group, KU Leuven, Belgium
| | | | - Gunnar Naulaers
- Neonatal Intensive Care Unit - Neonatology, UZ Leuven, Belgium; UZ Leuven & Center for Developmental Disorders, Belgium
| | - Bart Boets
- Center for Developmental Psychiatry, KU Leuven, Belgium
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Bedetti L, Corso L, Miselli F, Guidotti I, Toffoli C, Miglio R, Roversi MF, Muttini EDC, Pugliese M, Bertoncelli N, Zini T, Mazzotti S, Lugli L, Lucaccioni L, Berardi A. Neurodevelopmental Outcome after Culture-Proven or So-Called Culture-Negative Sepsis in Preterm Infants. J Clin Med 2024; 13:1140. [PMID: 38398453 PMCID: PMC10889041 DOI: 10.3390/jcm13041140] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/18/2024] [Accepted: 02/14/2024] [Indexed: 02/25/2024] Open
Abstract
(1) Background: Prematurity is a serious condition associated with long-term neurological disability. This study aimed to compare the neurodevelopmental outcomes of preterm neonates with or without sepsis. (2) Methods: This single-center retrospective case-control study included infants with birth weight < 1500 g and/or gestational age ≤ 30 weeks. Short-term outcomes, brain MRI findings, and severe functional disability (SFD) at age 24 months were compared between infants with culture-proven or culture-negative sepsis or without sepsis. A chi-squared test or Mann-Whitney U test was used to compare the clinical and instrumental characteristics and the outcomes between cases and controls. (3) Results: Infants with sepsis (all sepsis n = 76; of which culture-proven n = 33 and culture-negative n = 43) were matched with infants without sepsis (n = 76). Compared with infants without sepsis, both all sepsis and culture-proven sepsis were associated with SFD. In multivariate logistic regression analysis, SFD was associated with intraventricular hemorrhage (OR 4.7, CI 1.7-13.1, p = 0.002) and all sepsis (OR 3.68, CI 1.2-11.2, p = 0.021). (4) Conclusions: All sepsis and culture-proven sepsis were associated with SFD. Compared with infants without sepsis, culture-negative sepsis was not associated with an increased risk of SFD. Given the association between poor outcomes and culture-proven sepsis, its prevention in the neonatal intensive care unit is a priority.
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Affiliation(s)
- Luca Bedetti
- Neonatal Intensive Care Unit, University Hospital of Modena, 41124 Modena, Italy; (F.M.); (I.G.); (M.F.R.); (E.d.C.M.); (M.P.); (N.B.); (T.Z.); (L.L.)
| | - Lucia Corso
- Pediatric Postgraduate School, University of Modena and Reggio Emilia, 41121 Modena, Italy; (L.C.); (C.T.); (S.M.)
| | - Francesca Miselli
- Neonatal Intensive Care Unit, University Hospital of Modena, 41124 Modena, Italy; (F.M.); (I.G.); (M.F.R.); (E.d.C.M.); (M.P.); (N.B.); (T.Z.); (L.L.)
- PhD Program in Clinical and Experimental Medicine, University of Modena and Reggio Emilia, 41124 Modena, Italy
| | - Isotta Guidotti
- Neonatal Intensive Care Unit, University Hospital of Modena, 41124 Modena, Italy; (F.M.); (I.G.); (M.F.R.); (E.d.C.M.); (M.P.); (N.B.); (T.Z.); (L.L.)
| | - Carlotta Toffoli
- Pediatric Postgraduate School, University of Modena and Reggio Emilia, 41121 Modena, Italy; (L.C.); (C.T.); (S.M.)
| | - Rossella Miglio
- Department of Statistical Sciences, University of Bologna, 41121 Bologna, Italy;
| | - Maria Federica Roversi
- Neonatal Intensive Care Unit, University Hospital of Modena, 41124 Modena, Italy; (F.M.); (I.G.); (M.F.R.); (E.d.C.M.); (M.P.); (N.B.); (T.Z.); (L.L.)
| | - Elisa della Casa Muttini
- Neonatal Intensive Care Unit, University Hospital of Modena, 41124 Modena, Italy; (F.M.); (I.G.); (M.F.R.); (E.d.C.M.); (M.P.); (N.B.); (T.Z.); (L.L.)
| | - Marisa Pugliese
- Neonatal Intensive Care Unit, University Hospital of Modena, 41124 Modena, Italy; (F.M.); (I.G.); (M.F.R.); (E.d.C.M.); (M.P.); (N.B.); (T.Z.); (L.L.)
| | - Natascia Bertoncelli
- Neonatal Intensive Care Unit, University Hospital of Modena, 41124 Modena, Italy; (F.M.); (I.G.); (M.F.R.); (E.d.C.M.); (M.P.); (N.B.); (T.Z.); (L.L.)
| | - Tommaso Zini
- Neonatal Intensive Care Unit, University Hospital of Modena, 41124 Modena, Italy; (F.M.); (I.G.); (M.F.R.); (E.d.C.M.); (M.P.); (N.B.); (T.Z.); (L.L.)
| | - Sofia Mazzotti
- Pediatric Postgraduate School, University of Modena and Reggio Emilia, 41121 Modena, Italy; (L.C.); (C.T.); (S.M.)
| | - Licia Lugli
- Neonatal Intensive Care Unit, University Hospital of Modena, 41124 Modena, Italy; (F.M.); (I.G.); (M.F.R.); (E.d.C.M.); (M.P.); (N.B.); (T.Z.); (L.L.)
| | - Laura Lucaccioni
- Pediatric Unit, Department of Medical and Surgical Sciences of the Mother, Children and Adults, University of Modena and Reggio Emilia, 41121 Modena, Italy;
| | - Alberto Berardi
- Neonatal Intensive Care Unit, University Hospital of Modena, 41124 Modena, Italy; (F.M.); (I.G.); (M.F.R.); (E.d.C.M.); (M.P.); (N.B.); (T.Z.); (L.L.)
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Roychaudhuri S, Côté-Corriveau G, Erdei C, Inder TE. White Matter Injury on Early-versus-Term-Equivalent Age Brain MRI in Infants Born Preterm. AJNR Am J Neuroradiol 2024; 45:224-228. [PMID: 38216303 DOI: 10.3174/ajnr.a8105] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/07/2023] [Accepted: 11/15/2023] [Indexed: 01/14/2024]
Abstract
BACKGROUND AND PURPOSE White matter injury in infants born preterm is associated with adverse neurodevelopmental outcomes, depending on the extent and location. White matter injury can be visualized with MR imaging in the initial weeks following preterm birth but is more commonly defined at term-equivalent-age MR imaging. Our aim was to see how white matter injury detection in MR imaging compares between the 2 time points. MATERIALS AND METHODS This study compared white matter injury on early brain MR imaging (30-34 weeks' postmenstrual age) with white matter injury assessment at term-equivalent (37-42 weeks) MR imaging, using 2 previously published and standardized scoring systems, in a cohort of 30 preterm infants born at <33 weeks' gestational age. RESULTS There was a strong association between the systematic assessments of white matter injury at the 2 time points (P = .007) and the global injury severity (P < .001). CONCLUSIONS Although the optimal timing to undertake neuroimaging in the preterm infant remains to be determined, both early (30-34 weeks) and term-equivalent MR imaging provide valuable information on white matter injury and the risk of associated sequelae.
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Affiliation(s)
- Sriya Roychaudhuri
- From the Department of Pediatrics (S.R., G.C.-C., C.E., T.E.I.), Brigham and Women's Hospital, Boston, Massachusetts
| | - Gabriel Côté-Corriveau
- From the Department of Pediatrics (S.R., G.C.-C., C.E., T.E.I.), Brigham and Women's Hospital, Boston, Massachusetts
- Department of Pediatrics (G.C.-C.), Sainte-Justine University Hospital Center, Montreal, Quebec, Canada
| | - Carmina Erdei
- From the Department of Pediatrics (S.R., G.C.-C., C.E., T.E.I.), Brigham and Women's Hospital, Boston, Massachusetts
- Harvard Medical School (C.E., T.E.I.), Boston, Massachusetts
| | - Terrie E Inder
- From the Department of Pediatrics (S.R., G.C.-C., C.E., T.E.I.), Brigham and Women's Hospital, Boston, Massachusetts
- Harvard Medical School (C.E., T.E.I.), Boston, Massachusetts
- Division of Neonatology (T.E.I.), Department of Pediatrics, Children's Hospital of Orange County, University of California, Irvine, Irvine, California
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Ionio C, Ciuffo G, Colombo C, Melani O, Figlino MF, Landoni M, Castoldi F, Cavigioli F, Lista G. Preterm Birth and Maternal Mood States: What Is the Impact on Bonding? Pediatr Rep 2024; 16:35-45. [PMID: 38251313 PMCID: PMC10801593 DOI: 10.3390/pediatric16010004] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/15/2023] [Revised: 12/26/2023] [Accepted: 01/02/2024] [Indexed: 01/23/2024] Open
Abstract
Preterm birth is a significant global health issue affecting millions of infants each year, with potential implications for their developmental outcomes. This study investigated the impact of preterm birth on maternal mood states during the early postpartum period and its subsequent effects on mother-infant bonding. Mothers of 90 preterm infants were involved in the assessment of maternal mood states, examined with the Profile of Mood States (POMS) questionnaire and the evaluation of mother-infant bonding, carried out through the Postpartum Bonding Questionnaire (PBQ). Contrary to expectations, there was no significant correlation between preterm birth characteristics and maternal mood states. On the other hand, significant correlations emerged between specific maternal mood states and the quality of mother-child bonding. More specifically, regression analyses showed that feelings of tension, anger, and confusion experienced by the mother tend to negatively affect the quality of her bond with her child. These findings emphasize the crucial role of maternal mental well-being in shaping the mother-infant relationship in the early postpartum period. The study highlights the importance of identifying and addressing maternal mood disorders to promote positive mother-infant bonding and child development, further underlining the need for comprehensive support and interventions for mothers of preterm infants.
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Affiliation(s)
- Chiara Ionio
- Unità di ricerca sul Trauma, Dipartimento di Psicologia, Università Cattolica, 20123 Milano, Italy (O.M.); (M.F.F.)
| | - Giulia Ciuffo
- Unità di ricerca sul Trauma, Dipartimento di Psicologia, Università Cattolica, 20123 Milano, Italy (O.M.); (M.F.F.)
| | - Caterina Colombo
- Neonatologia Patologia e Terapia Intensiva Neonatale, Ospedale dei Bambini “Vittore Buzzi”, ASST Fatebenefratelli Sacco, Via Castelvetro 32, 20154 Milano, Italy (F.C.); (F.C.); (G.L.)
| | - Olivia Melani
- Unità di ricerca sul Trauma, Dipartimento di Psicologia, Università Cattolica, 20123 Milano, Italy (O.M.); (M.F.F.)
| | - Maria Francesca Figlino
- Unità di ricerca sul Trauma, Dipartimento di Psicologia, Università Cattolica, 20123 Milano, Italy (O.M.); (M.F.F.)
| | - Marta Landoni
- Unità di ricerca sul Trauma, Dipartimento di Psicologia, Università Cattolica, 20123 Milano, Italy (O.M.); (M.F.F.)
| | - Francesca Castoldi
- Neonatologia Patologia e Terapia Intensiva Neonatale, Ospedale dei Bambini “Vittore Buzzi”, ASST Fatebenefratelli Sacco, Via Castelvetro 32, 20154 Milano, Italy (F.C.); (F.C.); (G.L.)
| | - Francesco Cavigioli
- Neonatologia Patologia e Terapia Intensiva Neonatale, Ospedale dei Bambini “Vittore Buzzi”, ASST Fatebenefratelli Sacco, Via Castelvetro 32, 20154 Milano, Italy (F.C.); (F.C.); (G.L.)
| | - Gianluca Lista
- Neonatologia Patologia e Terapia Intensiva Neonatale, Ospedale dei Bambini “Vittore Buzzi”, ASST Fatebenefratelli Sacco, Via Castelvetro 32, 20154 Milano, Italy (F.C.); (F.C.); (G.L.)
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Lugli L, Pugliese M, Bertoncelli N, Bedetti L, Agnini C, Guidotti I, Roversi MF, Della Casa EM, Cavalleri F, Todeschini A, Di Caprio A, Zini T, Corso L, Miselli F, Ferrari F, Berardi A. Neurodevelopmental Outcome and Neuroimaging of Very Low Birth Weight Infants from an Italian NICU Adopting the Family-Centered Care Model. CHILDREN (BASEL, SWITZERLAND) 2023; 11:12. [PMID: 38275433 PMCID: PMC10813860 DOI: 10.3390/children11010012] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/17/2023] [Revised: 12/15/2023] [Accepted: 12/19/2023] [Indexed: 01/27/2024]
Abstract
BACKGROUND Improvements in perinatal care have substantially decreased mortality rates among preterm infants, yet their neurodevelopmental outcomes and quality of life persist as a pertinent public health concern. Family-centered care has emerged as a holistic philosophy that promotes effective alliances among patients, families, and healthcare providers to improve the quality of care. AIMS This longitudinal prospective study aims to evaluate the neurodevelopmental outcomes and brain MRI findings in a cohort of preterm newborns admitted to a neonatal intensive care unit (NICU) adopting a family-centered care model. METHODS Very low birth weight (VLBW) infants admitted to the NICU of Modena between 2015 and 2020 were enrolled. Infants who underwent conventional brain magnetic resonance imaging (MRI) at term-equivalent age were included. Neurodevelopmental follow-up was performed until the age of 24 months by a multidisciplinary team using the Amiel-Tison neurological assessment and the Griffiths Mental Developmental Scales (GMDS-R). Neurodevelopmental outcomes were classified as major sequelae (cerebral palsy, DQ ≤ 70, severe sensory impairment), minor sequelae (minor neurological signs such as clumsiness or DQ between 71 and 85), and normal outcomes (no neurological signs and DQ > 85). Risk factors for severe outcomes were assessed. RESULTS In total, 49 of the 356 infants (13.8%) died before hospital discharge, and 2 were excluded because of congenital disorders. Of the remaining 305 infants, 222 (72.8%) completed the 24 month follow-up and were included in the study. Neurodevelopmental outcomes were classified as normal (n = 173, 77.9%), minor (n = 34, 15.3%), and major sequelae (n = 15, 6.8%). Among 221 infants undergoing brain MRI, 76 (34.4%) had major lesions (intraventricular hemorrhage, hemorrhagic parenchymal infarction, periventricular leukomalacia, and large cerebellar hemorrhage). In the multivariate regression model, the retinopathy of prematurity (OR 1.8; p value 0.016) and periventricular-intraventricular hemorrhage (OR 5.6; p value < 0.004) were associated with major sequelae. CONCLUSIONS We reported low rates of severe neurodevelopmental outcomes in VLBW infants born in an Italian NICU with FCC. Identifying the risk factors for severe outcomes can assist in tailoring and optimizing early interventions on an individual basis, both within the NICU and after discharge.
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Affiliation(s)
- Licia Lugli
- Neonatology Unit, Mother-Child Department, University Hospital of Modena, Via del Pozzo 71, 41100 Modena, Italy; (N.B.); (L.B.); (C.A.); (I.G.); (M.F.R.); (E.M.D.C.); (T.Z.); (F.M.); (F.F.); (A.B.)
| | - Marisa Pugliese
- Psychology Unit, University Hospital of Modena, 41100 Modena, Italy;
| | - Natascia Bertoncelli
- Neonatology Unit, Mother-Child Department, University Hospital of Modena, Via del Pozzo 71, 41100 Modena, Italy; (N.B.); (L.B.); (C.A.); (I.G.); (M.F.R.); (E.M.D.C.); (T.Z.); (F.M.); (F.F.); (A.B.)
| | - Luca Bedetti
- Neonatology Unit, Mother-Child Department, University Hospital of Modena, Via del Pozzo 71, 41100 Modena, Italy; (N.B.); (L.B.); (C.A.); (I.G.); (M.F.R.); (E.M.D.C.); (T.Z.); (F.M.); (F.F.); (A.B.)
| | - Cristina Agnini
- Neonatology Unit, Mother-Child Department, University Hospital of Modena, Via del Pozzo 71, 41100 Modena, Italy; (N.B.); (L.B.); (C.A.); (I.G.); (M.F.R.); (E.M.D.C.); (T.Z.); (F.M.); (F.F.); (A.B.)
| | - Isotta Guidotti
- Neonatology Unit, Mother-Child Department, University Hospital of Modena, Via del Pozzo 71, 41100 Modena, Italy; (N.B.); (L.B.); (C.A.); (I.G.); (M.F.R.); (E.M.D.C.); (T.Z.); (F.M.); (F.F.); (A.B.)
| | - Maria Federica Roversi
- Neonatology Unit, Mother-Child Department, University Hospital of Modena, Via del Pozzo 71, 41100 Modena, Italy; (N.B.); (L.B.); (C.A.); (I.G.); (M.F.R.); (E.M.D.C.); (T.Z.); (F.M.); (F.F.); (A.B.)
| | - Elisa Muttini Della Casa
- Neonatology Unit, Mother-Child Department, University Hospital of Modena, Via del Pozzo 71, 41100 Modena, Italy; (N.B.); (L.B.); (C.A.); (I.G.); (M.F.R.); (E.M.D.C.); (T.Z.); (F.M.); (F.F.); (A.B.)
| | - Francesca Cavalleri
- Neuroradiology Unit, University Hospital of Modena, 41100 Modena, Italy; (F.C.); (A.T.)
| | - Alessandra Todeschini
- Neuroradiology Unit, University Hospital of Modena, 41100 Modena, Italy; (F.C.); (A.T.)
| | - Antonella Di Caprio
- Department of Medical and Surgical Sciences for Mother, Children and Adults, Postgraduate School of Pediatrics, University of Modena and Reggio Emilia, 41121 Modena, Italy; (A.D.C.); (L.C.)
| | - Tommaso Zini
- Neonatology Unit, Mother-Child Department, University Hospital of Modena, Via del Pozzo 71, 41100 Modena, Italy; (N.B.); (L.B.); (C.A.); (I.G.); (M.F.R.); (E.M.D.C.); (T.Z.); (F.M.); (F.F.); (A.B.)
| | - Lucia Corso
- Department of Medical and Surgical Sciences for Mother, Children and Adults, Postgraduate School of Pediatrics, University of Modena and Reggio Emilia, 41121 Modena, Italy; (A.D.C.); (L.C.)
| | - Francesca Miselli
- Neonatology Unit, Mother-Child Department, University Hospital of Modena, Via del Pozzo 71, 41100 Modena, Italy; (N.B.); (L.B.); (C.A.); (I.G.); (M.F.R.); (E.M.D.C.); (T.Z.); (F.M.); (F.F.); (A.B.)
- PhD Program in Clinical and Experimental Medicine, University of Modena and Reggio Emilia, 41121 Modena, Italy
| | - Fabrizio Ferrari
- Neonatology Unit, Mother-Child Department, University Hospital of Modena, Via del Pozzo 71, 41100 Modena, Italy; (N.B.); (L.B.); (C.A.); (I.G.); (M.F.R.); (E.M.D.C.); (T.Z.); (F.M.); (F.F.); (A.B.)
| | - Alberto Berardi
- Neonatology Unit, Mother-Child Department, University Hospital of Modena, Via del Pozzo 71, 41100 Modena, Italy; (N.B.); (L.B.); (C.A.); (I.G.); (M.F.R.); (E.M.D.C.); (T.Z.); (F.M.); (F.F.); (A.B.)
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Dehner LP. The Placenta and Neonatal Encephalopathy with a Focus on Hypoxic-Ischemic Encephalopathy. Fetal Pediatr Pathol 2023; 42:950-971. [PMID: 37766587 DOI: 10.1080/15513815.2023.2261051] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/30/2023] [Accepted: 09/15/2023] [Indexed: 09/29/2023]
Abstract
Background: Placental examination is important for its diagnostic immediacy to correlate with maternal and/or fetal complications and parturitional difficulties. In a broader context, clinicopathologic studies of the placenta have addressed a range of pathogenetic questions that have led to conclusive and inconclusive results and interpretations. Methods: Recent standardized morphologic criteria and terminology of placental lesions have facilitated the ability to compare findings from studies that have focused on complications and outcomes of pregnancy. This review is an evaluation of recent studies on placental lesions associated with hypoxic-ischemic encephalopathy (HIE). Conclusion: No apparent consensus exists on whether it is fetal inflammation with the release of cytokines or chronic maternal and/or fetal vascular malperfusion is responsible for HIE with a lowering of the threshold for hypoxic ischemia. The counter argument is that HIE occurs solely as an intrapartum event. Additional investigation is necessary.
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Affiliation(s)
- Louis P Dehner
- Lauren V. Ackerman Laboratory of Surgical Pathology, Barnes-Jewish and St. Louis Children's Hospitals, State of Washington University in St. Louis Medical Center, St. Louis, MO, USA
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Filippa M, Benis D, Adam-Darque A, Grandjean D, Hüppi PS. Preterm infants show an atypical processing of the mother's voice. Brain Cogn 2023; 173:106104. [PMID: 37949001 DOI: 10.1016/j.bandc.2023.106104] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/13/2023] [Revised: 10/27/2023] [Accepted: 10/30/2023] [Indexed: 11/12/2023]
Abstract
To understand the consequences of prematurity on language perception, it is fundamental to determine how atypical early sensory experience affects brain development. At term equivalent age, ten preterm and ten full-term newborns underwent high-density EEG during mother or stranger speech presentation, in the forward or backward order. A general group effect terms > preterms is evident in the theta frequency band, in the left temporal area, with preterms showing significant activation for strangers' and terms for the mother's voice. A significant group contrast in the low and high theta in the right temporal regions indicates higher activations for the stranger's voice in preterms. Finally, only full terms presented a late gamma band increase for the maternal voice, indicating a more mature brain response. EEG time-frequency analysis demonstrate that preterm infants are selectively responsive to stranger voices in both temporal hemispheres, and that they lack selective brain responses to their mother's forward voice.
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Affiliation(s)
- Manuela Filippa
- Division of Development and Growth, Child and Adolescent Department, Rue Willy-Donzé 1205 Genève, University of Geneva, Geneva, Switzerland; Swiss Center for Affective Sciences, Department of Psychology and Educational Sciences, University of Geneva, Boulevard Carl-Vogt 101 Genève, Geneva, Switzerland.
| | - Damien Benis
- Division of Development and Growth, Child and Adolescent Department, Rue Willy-Donzé 1205 Genève, University of Geneva, Geneva, Switzerland; Swiss Center for Affective Sciences, Department of Psychology and Educational Sciences, University of Geneva, Boulevard Carl-Vogt 101 Genève, Geneva, Switzerland
| | - Alexandra Adam-Darque
- Laboratory of Cognitive Neurorehabilitation, Department of Clinical Neuroscience, Division of Neurorehabilitation, University Hospital of Geneva and University of Geneva, Rue Gabrielle-Perret-Gentil 4, 1211 Geneva, Switzerland
| | - Didier Grandjean
- Swiss Center for Affective Sciences, Department of Psychology and Educational Sciences, University of Geneva, Boulevard Carl-Vogt 101 Genève, Geneva, Switzerland
| | - Petra S Hüppi
- Division of Development and Growth, Child and Adolescent Department, Rue Willy-Donzé 1205 Genève, University of Geneva, Geneva, Switzerland
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Shevell MI. The First Cut Is Not Necessarily the Deepest: Major Surgery as a Marker of Brain Injury in Extreme Prematurity. Neurology 2023; 101:925-926. [PMID: 37788933 DOI: 10.1212/wnl.0000000000207988] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/02/2023] [Accepted: 09/13/2023] [Indexed: 10/05/2023] Open
Affiliation(s)
- Michael I Shevell
- From the Pediatrics & Neurology/Neurosurgery, McGill University, Montreal; and Division of Pediatric Neurology, Montreal Children's Hospital-McGill University Health Centre, Quebec, Canada.
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Frasch MG, Lear CA, Gunn AJ. When is a potential new screening algorithm ready for translation? Pediatr Res 2023:10.1038/s41390-023-02890-x. [PMID: 37952054 DOI: 10.1038/s41390-023-02890-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/20/2023] [Accepted: 10/26/2023] [Indexed: 11/14/2023]
Affiliation(s)
- Martin G Frasch
- Department of Obstetrics and Gynecology and Institute on Human Development and Disability, University of Washington School of Medicine, Seattle, WA, USA
| | - Christopher A Lear
- Department of Physiology, The University of Auckland, Auckland, New Zealand
| | - Alistair J Gunn
- Department of Physiology, The University of Auckland, Auckland, New Zealand.
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Inder TE, Volpe JJ, Anderson PJ. Defining the Neurologic Consequences of Preterm Birth. Reply. N Engl J Med 2023; 389:1827. [PMID: 37937792 DOI: 10.1056/nejmc2310222] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/09/2023]
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Bousquet A, Sanderson K, O’Shea TM, Fry RC. Accelerated Aging and the Life Course of Individuals Born Preterm. CHILDREN (BASEL, SWITZERLAND) 2023; 10:1683. [PMID: 37892346 PMCID: PMC10605448 DOI: 10.3390/children10101683] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/02/2023] [Revised: 09/29/2023] [Accepted: 10/11/2023] [Indexed: 10/29/2023]
Abstract
Individuals born preterm have shorter lifespans and elevated rates of chronic illness that contribute to mortality risk when compared to individuals born at term. Emerging evidence suggests that individuals born preterm or of low birthweight also exhibit physiologic and cellular biomarkers of accelerated aging. It is unclear whether, and to what extent, accelerated aging contributes to a higher risk of chronic illness and mortality among individuals born preterm. Here, we review accelerated aging phenotypes in adults born preterm and biological pathways that appear to contribute to accelerated aging. We highlight biomarkers of accelerated aging and various resiliency factors, including both pharmacologic and non-pharmacologic factors, that might buffer the propensity for accelerated aging among individuals born preterm.
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Affiliation(s)
- Audrey Bousquet
- Department of Environmental Sciences and Engineering, Gillings School of Global Public Health, University of North Carolina, Chapel Hill, NC 27599, USA; (A.B.); (R.C.F.)
| | - Keia Sanderson
- Department of Internal Medicine, School of Medicine, University of North Carolina, Chapel Hill, NC 27599, USA;
| | - T. Michael O’Shea
- Department of Pediatrics, School of Medicine, University of North Carolina, Chapel Hill, NC 27599, USA
| | - Rebecca C. Fry
- Department of Environmental Sciences and Engineering, Gillings School of Global Public Health, University of North Carolina, Chapel Hill, NC 27599, USA; (A.B.); (R.C.F.)
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Walterspiel JN. Design and Superior Performance of a New Endotracheal Tube to Avoid the Asphyxiation of Premature Infants. Cureus 2023; 15:e47655. [PMID: 38021521 PMCID: PMC10679846 DOI: 10.7759/cureus.47655] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 08/25/2023] [Indexed: 12/01/2023] Open
Abstract
Background Neonatal endotracheal intubation attempts often fail, with failures typically attributable to unintended esophageal intubation, with asphyxia, brief or prolonged, as the consequence. Standard-of-care neonatal endotracheal tubes have changed little over recent decades, even as the gestational age of neonates thought eligible for resuscitation and intensive care has decreased. Methods A new neonatal endotracheal tube was patterned after the soft steering mechanism of a two-string fishing line trocar. The new tube remains patent throughout the intubation for air movement and CO2 detection and allows for a finger on the intubator's hand to stiffen, curve, and elevate the tip of the tube over the epiglottis and into the trachea without occluding the vision through a laryngoscope. This tube's engineering principles were studied prospectively in a controlled open-label pilot study in premature infants. Infants were observed during 12 intubations in a one-to-one comparison with standard practice. Results The new design in comparison to a conventional neonatal endotracheal tube (CNETT) was found to be superior. The average intubation time (mean 36.6 sec, median 30 sec) was shorter (mean 44.6 sec, median 45 sec) in the new design. Intubation attempts were fewer (0 vs. 3), and unintended esophageal intubations were also fewer (0 vs. 4). Conclusion Tracheal intubation of premature infants with the new soft-steering mechanism endotracheal tube was associated with less asphyxia, fewer intubation attempts, and fewer esophageal intubations.
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Affiliation(s)
- Juan N Walterspiel
- Pediatrics, Independent Medical Contractor, LocumTenens, Menlo Park, USA
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