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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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Wolfsberger CH, Schwaberger B, Urlesberger B, Scheuchenegger A, Avian A, Hammerl M, Kiechl-Kohlendorfer U, Griesmaier E, Pichler G. Cerebral oxygenation during immediate fetal-to-neonatal transition and fidgety movements between six to 20 weeks of corrected age: An ancillary study to the COSGOD III trial. Eur J Pediatr 2024; 183:4425-4433. [PMID: 39126518 DOI: 10.1007/s00431-024-05711-3] [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: 06/19/2024] [Revised: 07/24/2024] [Accepted: 07/31/2024] [Indexed: 08/12/2024]
Abstract
Fidgety movements provide early information about a potential development of cerebral palsy in preterm neonates. The aim was to assess differences in the combined outcome of mortality and fidgety movements defined as normal or pathological in very preterm neonates according to the group allocation in the randomised-controlled multicentre COSGOD III trial. Preterm neonates of two centres participating in the COSGOD III trial, whose fidgety movements were assessed as normal or pathological at six to 20 weeks of corrected age, were analysed. In the COSGOD III trial cerebral oxygen saturation (crSO2) was measured by near-infrared spectroscopy (NIRS) during postnatal transition and guided resuscitation in preterm neonates randomised to the NIRS-group, whereby medical support was according routine, as it was also in the control group. Fidgety movements were classified in normal or abnormal/absent at six to 20 weeks of corrected age. Mortality and fidgety movements of preterm neonates allocated to the NIRS-group were compared to the control-group. Normal outcome was defined as survival with normal fidgety movements. One-hundred-seventy-one preterm neonates were included (NIRS-group n = 82; control-group n = 89) with a median gestational age of 29.4 (27.4-30.4) and 28.7 (26.7-31.0) weeks in the NIRS-group and the control-group, respectively. There were no differences in the combined outcome between the two groups: 90.2% of the neonates in the NIRS-group and 89.9% in the control-group survived with normal outcome (relative risk [95% CI]; 0.96 [0.31-2.62]).Conclusions: In the present cohort of preterm neonates, monitoring of crSO2 and dedicated interventions in addition to routine care during transition period after birth did not show an impact on mortality and fidgety movements defined as normal or pathological at six to 20 weeks corrected age. What is Known • Fidgety movements display early spontaneous motoric pattern and may provide early information about a potential development of cerebral palsy in preterm neonates. What is New • This retrospective observational study of the randomised-controlled multicentre COSGOD III trial is the first study investigating the potential influence of cerebral oxygenation guided resuscitation during postnatal transition period on combined outcome of mortality and fidgety movements up to 20 weeks of corrected age in very preterm neonates. • This study adds to the growing interest of assessing cerebral oxygenation, that monitoring of cerebral oxygen saturation and dedicated interventions during postnatal transition period according to the COSGOD III trial has no significant influence on mortality and fidgety movements defined as normal or pathological in very preterm neonates.
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Affiliation(s)
- Christina Helene Wolfsberger
- Division of Neonatology, Department of Pediatrics and Adolescent Medicine, Medical University of Graz, Graz, Austria
- Research Unit for Neonatal Micro- and Macrocirculation, Department of Pediatrics and Adolescent Medicine, Medical University of Graz, Graz, Austria
| | - Bernhard Schwaberger
- Division of Neonatology, Department of Pediatrics and Adolescent Medicine, Medical University of Graz, Graz, Austria
- Research Unit for Neonatal Micro- and Macrocirculation, Department of Pediatrics and Adolescent Medicine, Medical University of Graz, Graz, Austria
| | - Berndt Urlesberger
- Division of Neonatology, Department of Pediatrics and Adolescent Medicine, Medical University of Graz, Graz, Austria
- Research Unit for Neonatal Micro- and Macrocirculation, Department of Pediatrics and Adolescent Medicine, Medical University of Graz, Graz, Austria
| | - Anna Scheuchenegger
- Division of Neonatology, Department of Pediatrics and Adolescent Medicine, Medical University of Graz, Graz, Austria
- Research Unit for Neonatal Micro- and Macrocirculation, Department of Pediatrics and Adolescent Medicine, Medical University of Graz, Graz, Austria
| | - Alexander Avian
- Institute for Medical Informatics, Statistics and Documentation, Medical University of Graz, Graz, Austria
| | - Marlene Hammerl
- Department of Pediatrics II, Medical University of Innsbruck, Innsbruck, Austria
| | | | - Elke Griesmaier
- Department of Pediatrics II, Medical University of Innsbruck, Innsbruck, Austria
| | - Gerhard Pichler
- Division of Neonatology, Department of Pediatrics and Adolescent Medicine, Medical University of Graz, Graz, Austria.
- Research Unit for Neonatal Micro- and Macrocirculation, Department of Pediatrics and Adolescent Medicine, Medical University of Graz, Graz, Austria.
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Li H, Ke X, Huang D, Xu X, Tian H, Gao J, Jiang C, Song W. The prevalence of developmental coordination disorder in children: a systematic review and meta-analysis. Front Pediatr 2024; 12:1387406. [PMID: 39391054 PMCID: PMC11464289 DOI: 10.3389/fped.2024.1387406] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/17/2024] [Accepted: 09/02/2024] [Indexed: 10/12/2024] Open
Abstract
Purpose The aim of the study was to synthesize previous evidence and clarify the prevalence of developmental coordination disorder (DCD) in children by meta-analysis. Methods A comprehensive computerized search of databases, including PubMed, Embase, Web of Science, The Cochrane Library, CINAHL, and PsycINFO databases, was conducted to identify relevant national and international articles published before 18 December 2023 on DCD prevalence in children. The meta-analysis of prevalence was conducted using Stata 18.0. Results A total of 18 papers involving 31,203 patients were included. The prevalence of children with DCD was found to be 5%. A subgroup analysis showed that prevalence was 7% [95% confidence interval (CI) 4%-10%] and 4% (95% CI 3%-7%) for boys and girls, respectively; 4% (95% CI 2%-8%), 2% (95% CI 2%-2%), and 6% (95% CI 3%-10%) in Asia, Europe, and North America, respectively; and 18% (95% CI 8%-31%) and 6% (95% CI 4%-7%) for preterm (<37 weeks) and term infants (≥37 weeks), respectively. The prevalence of very low birth weight children (<1,250 g) with DCD was found to be 31%. Conclusion In this study, we found that the prevalence of children with DCD in the general population was 5% and that preterm infants (<37 weeks) and very low birth weight infants (<1,250 g) have a higher prevalence of DCD and require early screening and regular follow-up. Systematic Review Registration https://www.crd.york.ac.uk/, Identifier (CRD42024503320).
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Affiliation(s)
- Huaqiang Li
- School of Health Preservation and Rehabilitation, Chengdu University of Traditional Chinese Medicine, Chengdu, China
- Department of Rehabilitation Medicine, Shanghai Fourth People’s Hospital, School of Medicine, Tongji University, Shanghai, China
| | - Xiaohua Ke
- Department of Rehabilitation Medicine, Shanghai Fourth People’s Hospital, School of Medicine, Tongji University, Shanghai, China
| | - Dunbing Huang
- Department of Rehabilitation Medicine, Shanghai Fourth People’s Hospital, School of Medicine, Tongji University, Shanghai, China
| | - Xiaqing Xu
- Department of Rehabilitation Medicine, Shanghai Fourth People’s Hospital, School of Medicine, Tongji University, Shanghai, China
| | - Huan Tian
- School of Health Preservation and Rehabilitation, Chengdu University of Traditional Chinese Medicine, Chengdu, China
| | - Jiaxin Gao
- School of Health Preservation and Rehabilitation, Chengdu University of Traditional Chinese Medicine, Chengdu, China
| | - Cai Jiang
- Shengli Clinical Medical College of Fujian Medical University, Fuzhou, China
- Rehabilitation Department, Fujian Provincial Hospital, Fuzhou, China
| | - Wei Song
- Department of Rehabilitation Medicine, Shanghai Fourth People’s Hospital, School of Medicine, Tongji University, Shanghai, China
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Moosan H, Hoare DJ, Jayasinghe D, Willis KR, Martin K, Thornton SK. Neonatal Markers of Prematurity as Predictors of Permanent Childhood Hearing Loss and Neurodevelopmental Impairment in Children Admitted to the Neonatal Intensive Care Unit. Brain Sci 2024; 14:926. [PMID: 39335420 PMCID: PMC11430727 DOI: 10.3390/brainsci14090926] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/25/2024] [Revised: 09/10/2024] [Accepted: 09/14/2024] [Indexed: 09/30/2024] Open
Abstract
Need for admission to the neonatal intensive care unit (NICU) confers an increased risk of hearing loss in the newborn and of later neurodevelopmental impairment. In this retrospective longitudinal case-controlled study, we assess how the degree of prematurity, measured via gestational age, birth weight, and z-scores, in 138 infants admitted to the NICU are associated with permanent childhood hearing loss (PCHI) and 2-year developmental outcomes. Logistic regression analyses, Kruskal-Wallis analysis of variance, and Chi-squared tests were used. Independent of prematurity, PCHI and NICU admission were predictive of poor developmental outcomes. Twenty-one (47%) children with PCHI had a moderate-to-severe developmental delay, compared to three (7%) matched controls. Days in the NICU but not z-scores predicted PCHI. Z-score was not prognostic of moderate or severe developmental impairment in children with PCHI. The odds ratio of moderate-to-severe neurodevelopmental impairment with PCHI was high, at 12.48 [95% CI = 3.37-46.40]. Children with PCHI were significantly more likely to have cerebral palsy than their matched counterparts (30% vs. 2%). These findings challenge the conventional focus on gestational age and birth weight on neurodevelopmental outcomes for children with PCHI and NICU admission. A more nuanced approach to monitoring and intervention is needed.
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Affiliation(s)
- Hayma Moosan
- Hearing Sciences, Mental Health and Clinical Neurosciences, School of Medicine, The University of Nottingham, Nottingham NG1 5DU, UK
| | - Derek J Hoare
- Hearing Sciences, Mental Health and Clinical Neurosciences, School of Medicine, The University of Nottingham, Nottingham NG1 5DU, UK
- NIHR Nottingham Biomedical Research Centre, Nottingham NG1 5DU, UK
| | - Dulip Jayasinghe
- Neonatal Intensive Care Unit, City Hospital Campus, Nottingham University Hospitals, Nottingham NG7 7NW, UK
| | - Karen R Willis
- The Children's Audiology, Nottingham University Hospitals, Nottingham NG1 5DU, UK
| | - Katherine Martin
- Child Development Centre, City Hospital Campus, Nottingham University Hospitals, Nottingham NG7 7NW, UK
| | - Sally K Thornton
- Hearing Sciences, Mental Health and Clinical Neurosciences, School of Medicine, The University of Nottingham, Nottingham NG1 5DU, UK
- NIHR Nottingham Biomedical Research Centre, Nottingham NG1 5DU, UK
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Nakayama K, Suzuki E, Slopen N, Kawachi I. Job strain and adverse pregnancy outcomes: A scoping review and meta-analysis. Am J Ind Med 2024. [PMID: 39235253 DOI: 10.1002/ajim.23655] [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: 03/20/2024] [Revised: 07/30/2024] [Accepted: 08/21/2024] [Indexed: 09/06/2024]
Abstract
BACKGROUND Previous studies have shown that job strain is associated with low birthweight (LBW), preterm birth (PTB), and small for gestational age (SGA). We conducted a scoping review and meta-analysis to assess the association between job strain and adverse pregnancy outcomes. METHODS A literature search was performed on PubMed. We included English-language studies that examined the association between job strain (based on the Karasek demand-control model) and pregnancy outcomes. We excluded letters, posters, reviews, and qualitative studies. Random effects meta-analysis was performed. Heterogeneity was assessed using τ2 and I2 statistics. Potential bias was assessed using standard funnel plots. Asymmetry was evaluated by Egger's test. Leave-one-out analysis was performed for sensitivity analyses. RESULTS Three eligible studies were found for LBW, seven for PTB, and four for SGA. The number of subjects ranged from 135 to 4889, and the prevalence of high job strain ranged from 6.64% to 33.9%. The pooled odds ratio and 95% confidence interval (CI) for LBW, PTB, and SGA were 1.23 (95% CI: 0.97, 1.56), 1.10 (95% CI: 1.00, 1.22), and 1.16 (95% CI: 0.97, 1.39) respectively, indicating modest associations. Heterogeneity for LBW and PTB may not be important but may be moderate for SGA. No publication bias was detected for LBW and PTB, but possible publication bias exists for SGA. CONCLUSION We found a modest association between job strain and PTB. Since job strain is only one of the many aspects of an unhealthy work environment, interventions that improve working conditions more broadly are needed.
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Affiliation(s)
| | - Etsuji Suzuki
- Department of Epidemiology, Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University, Okayama, Japan
- Department of Epidemiology, Harvard T.H. Chan School of Public Health, Boston, Massachusetts, USA
| | - Natalie Slopen
- Department of Social and Behavioral Sciences, Harvard T.H. Chan School of Public Health, Boston, Massachusetts, USA
| | - Ichiro Kawachi
- Department of Social and Behavioral Sciences, Harvard T.H. Chan School of Public Health, Boston, Massachusetts, USA
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Dewan MV, Weber PD, Felderhoff-Mueser U, Huening BM, Dathe AK. A Simple MRI Score Predicts Pathological General Movements in Very Preterm Infants with Brain Injury-Retrospective Cohort Study. CHILDREN (BASEL, SWITZERLAND) 2024; 11:1067. [PMID: 39334600 PMCID: PMC11430197 DOI: 10.3390/children11091067] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/06/2024] [Revised: 08/22/2024] [Accepted: 08/28/2024] [Indexed: 09/30/2024]
Abstract
BACKGROUND/OBJECTIVES Very preterm infants are at increased risk of brain injury and impaired brain development. The Total Abnormality Score and biometric parameters, such as biparietal width, interhemispheric distance and transcerebellar diameter, are simple measures to evaluate brain injury, development and growth using cerebral magnetic resonance imaging data at term-equivalent age. The aim of this study was to evaluate the association between the Total Abnormality Score and biometric parameters with general movements in very preterm infants with brain injury. METHODS This single-center retrospective cohort study included 70 very preterm infants (≤32 weeks' gestation and/or <1500 g birth weight) born between January 2017 and June 2021 in a level-three neonatal intensive care unit with brain injury-identified using cerebral magnetic resonance imaging data at term-equivalent age. General movements analysis was carried out at corrected age of 8-16 weeks. Binary logistic regression and Spearman correlation were used to examine the associations between the Total Abnormality Score and biometric parameters with general movements. RESULTS There was a significant association between the Total Abnormality Score and the absence of fidgety movements [OR: 1.19, 95% CI = 1.38-1.03] as well as a significant association between the transcerebellar diameter and fidgety movements (Spearman ρ = -0.269, p < 0.05). CONCLUSIONS Among very preterm infants with brain injury, the Total Abnormality Score can be used to predict the absence of fidgety movements and may be an easily accessible tool for identifying high-risk very preterm infants and planning early interventions accordingly.
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Affiliation(s)
- Monia Vanessa Dewan
- Neonatology, Paediatric Intensive Care and Paediatric Neurology, Department of Paediatrics I, University Hospital Essen, University of Duisburg-Essen, 45122 Essen, Germany; (M.V.D.); (U.F.-M.); (B.M.H.)
- Centre for Translational Neuro- and Behavioural Sciences, C-TNBS, Faculty of Medicine, University of Duisburg-Essen, 45122 Essen, Germany
| | - Pia Deborah Weber
- Neonatology, Paediatric Intensive Care and Paediatric Neurology, Department of Paediatrics I, University Hospital Essen, University of Duisburg-Essen, 45122 Essen, Germany; (M.V.D.); (U.F.-M.); (B.M.H.)
| | - Ursula Felderhoff-Mueser
- Neonatology, Paediatric Intensive Care and Paediatric Neurology, Department of Paediatrics I, University Hospital Essen, University of Duisburg-Essen, 45122 Essen, Germany; (M.V.D.); (U.F.-M.); (B.M.H.)
- Centre for Translational Neuro- and Behavioural Sciences, C-TNBS, Faculty of Medicine, University of Duisburg-Essen, 45122 Essen, Germany
| | - Britta Maria Huening
- Neonatology, Paediatric Intensive Care and Paediatric Neurology, Department of Paediatrics I, University Hospital Essen, University of Duisburg-Essen, 45122 Essen, Germany; (M.V.D.); (U.F.-M.); (B.M.H.)
- Centre for Translational Neuro- and Behavioural Sciences, C-TNBS, Faculty of Medicine, University of Duisburg-Essen, 45122 Essen, Germany
| | - Anne-Kathrin Dathe
- Neonatology, Paediatric Intensive Care and Paediatric Neurology, Department of Paediatrics I, University Hospital Essen, University of Duisburg-Essen, 45122 Essen, Germany; (M.V.D.); (U.F.-M.); (B.M.H.)
- Centre for Translational Neuro- and Behavioural Sciences, C-TNBS, Faculty of Medicine, University of Duisburg-Essen, 45122 Essen, Germany
- Department of Health and Nursing, Occupational Therapy, Ernst-Abbe-University of Applied Sciences, 07745 Jena, Germany
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Lambert G, Husein N, Fehlings D, Andersen J, Oskoui M, Shevell M. Early Biomarkers in the Prediction of Later Functional Impairment in Preterm Children With Cerebral Palsy. Pediatr Neurol 2024; 161:55-60. [PMID: 39276578 DOI: 10.1016/j.pediatrneurol.2024.08.013] [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: 04/14/2024] [Revised: 07/17/2024] [Accepted: 08/19/2024] [Indexed: 09/17/2024]
Abstract
BACKGROUND To identify early biomarkers that could predict later functional capabilities in preterm children with later cerebral palsy (CP). METHODS Data from 968 preterm children with later CP were extracted from the Canadian Cerebral Palsy Registry. One hundred eighty-two infants were born before 27 weeks of gestation, 461 infants were born between 27 and 33 weeks, and 325 infants were born between 34 and 37 weeks. Univariate and chi-square analyses were conducted to measure the association between early objective biomarkers and later mobility status defined as Gross Motor Function Classification System (GMFCS) levels IV and V as well as tube feeding dependence. RESULTS Univariate analysis suggested no significant association between GMFCS levels IV and V or impaired feeding status and bilateral white matter injury on magnetic resonance imaging, high-grade intraventricular hemorrhage on head ultrasound, chorioamnionitis, a birth weight of 1000 to 1500 g or <1000 g, as well as an Apgar score of ≤5 at five minutes of life. Similar results were found for gestational age <28 weeks at birth. Only a significant association between GMFCS levels IV and V and a cord or first hour of life pH of ≤7 was reported (mobility status: odds ratio [OR] 1.95, 95% confidence interval [CI] 1.09 to 3.57) and feeding status: OR 2.23, CI 0.97 to 4.65)]. CONCLUSIONS Prediction of functional outcomes based on specific early biomarkers appears hard to obtain in children with CP born preterm in contrast to those born at term. The complications and causal pathways inherent to prematurity may contribute to making prognostication less determinant.
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Affiliation(s)
- Gabrielle Lambert
- Department of Neurology & Neurosurgery, McGill University, Montreal, Quebec, Canada.
| | - Nafisa Husein
- Canadian Cerebral Palsy Registry, Research Institute of McGill University Health Centre, Montreal, Quebec, Canada
| | - Darcy Fehlings
- Department of Paediatrics, University of Toronto, Toronto, Ontario, Canada
| | - John Andersen
- Department of Pediatrics, University of Alberta, Edmonton, Alberta, Canada
| | - Maryam Oskoui
- Department of Neurology & Neurosurgery, McGill University, Montreal, Quebec, Canada; Department of Pediatrics, McGill University, Montreal, Quebec, Canada
| | - Michael Shevell
- Department of Neurology & Neurosurgery, McGill University, Montreal, Quebec, Canada; Department of Pediatrics, McGill University, Montreal, Quebec, Canada
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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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Malak R, Kaczmarek A, Fechner B, Samborski W, Kwiatkowski J, Komisarek O, Tuczyńska M, Tuczyńska M, Mojs E. The Importance of Follow-Up Visits for Children at Risk of Developmental Delay-A Review. Diagnostics (Basel) 2024; 14:1764. [PMID: 39202251 PMCID: PMC11354016 DOI: 10.3390/diagnostics14161764] [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] [Received: 06/29/2024] [Revised: 07/26/2024] [Accepted: 08/12/2024] [Indexed: 09/03/2024] Open
Abstract
Structured follow-up visits should be accessible for children at risk for developmental delay. Follow-up visits should include a serial neuromotor assessment in the first two years of life (e.g., 3-6, 12, 24 months corrected age), which are repeated during the transition to school. The diagnosis of neuromotor development may be prognostic for important skills later in life. The early diagnosis of a child's general movements can be helpful in planning appropriately for proper treatment and intervention. These diagnostic assessments should be conducted by qualified healthcare professionals. The evaluation of neuromotor developmental health is specified in the national guidelines and funded by either a national government or public or private healthcare insurance and based on standardized assessment scales. The aim of this study is to show what elements of follow-up visits are recommended. OBJECTIVES The group of patients for whom the structured follow-up systems are intended were children born very preterm (<32 weeks gestation) or full-term born children with severe neonatal complications. MATERIAL AND METHODS The methods for monitoring neurodevelopment include the following: The General Movements Assessment (GMA), the Ages and Stages Questionnaire (ASQ-3), the Bayley Scales of Infant and Toddler Development (BSID-4), and the Parent Report of Children's Abilities-Revised (PARCA-R). RESULTS The results of follow-up visits should be registered. CONCLUSIONS The benefits of follow-up neuromotor development assessments can be observed at school age and even in adulthood.
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Affiliation(s)
- Roksana Malak
- Department and Clinic of Rheumatology, Rehabilitation and Internal Medicine, Poznań University of Medical Sciences, 61-701 Poznań, Poland; (B.F.); (W.S.)
| | - Ada Kaczmarek
- Department of Clinical Psychology, Poznań University of Medical Sciences, 61-701 Poznań, Poland; (A.K.); (E.M.)
| | - Brittany Fechner
- Department and Clinic of Rheumatology, Rehabilitation and Internal Medicine, Poznań University of Medical Sciences, 61-701 Poznań, Poland; (B.F.); (W.S.)
| | - Włodzimierz Samborski
- Department and Clinic of Rheumatology, Rehabilitation and Internal Medicine, Poznań University of Medical Sciences, 61-701 Poznań, Poland; (B.F.); (W.S.)
| | - Jacek Kwiatkowski
- SSC of Maxillofacial Orthopaedics and Orthodontics, University of Medical Sciences, 60-812 Poznań, Poland;
| | - Oskar Komisarek
- Department of Plastic, Reconstructive and Aesthetic Surgery, Collegium Medicum in Bydgoszcz, Nicolaus Copernicus University in Torun, 85-821 Bydgoszcz, Poland;
| | - Maria Tuczyńska
- SSC of Clinical Physiotherapy, Poznań University of Medical Sciences, 61-701 Poznań, Poland;
| | - Magdalena Tuczyńska
- Department of Social Sciences and the Humanities, Poznan University of Medical Sciences, 61-701 Poznań, Poland;
| | - Ewa Mojs
- Department of Clinical Psychology, Poznań University of Medical Sciences, 61-701 Poznań, Poland; (A.K.); (E.M.)
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10
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Menu I, Ji L, Bhatia T, Duffy M, Hendrix CL, Thomason ME. Beyond average outcomes: A latent profile analysis of diverse developmental trajectories in preterm and early term-born children from the Adolescent Brain Cognitive Development study. Child Dev 2024. [PMID: 39136075 DOI: 10.1111/cdev.14143] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 09/14/2024]
Abstract
Preterm birth poses a major public health challenge, with significant and heterogeneous developmental impacts. Latent profile analysis was applied to the National Institutes of Health Toolbox performance of 1891 healthy prematurely born children from the Adolescent Brain and Cognitive Development study (970 boys, 921 girls; 10.00 ± 0.61 years; 1.3% Asian, 13.7% Black, 17.5% Hispanic, 57.0% White, 10.4% Other). Three distinct neurocognitive profiles emerged: consistently performing above the norm (19.7%), mixed scores (41.0%), and consistently performing below the norm (39.3%). These profiles were associated with lasting cognitive, neural, behavioral, and academic differences. These findings underscore the importance of recognizing diverse developmental trajectories in prematurely born children, advocating for personalized diagnosis and intervention to enhance care strategies and long-term outcomes for this heterogeneous population.
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Affiliation(s)
- Iris Menu
- Department of Child & Adolescent Psychiatry, NYU Langone Health, New York, New York, USA
| | - Lanxin Ji
- Department of Child & Adolescent Psychiatry, NYU Langone Health, New York, New York, USA
| | - Tanya Bhatia
- Department of Child & Adolescent Psychiatry, NYU Langone Health, New York, New York, USA
| | - Mark Duffy
- Department of Child & Adolescent Psychiatry, NYU Langone Health, New York, New York, USA
| | - Cassandra L Hendrix
- Department of Child & Adolescent Psychiatry, NYU Langone Health, New York, New York, USA
| | - Moriah E Thomason
- Department of Child & Adolescent Psychiatry, NYU Langone Health, New York, New York, USA
- Department of Population Health, NYU Langone Health, New York, New York, USA
- Neuroscience Institute, NYU Langone Health, New York, New York, USA
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11
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Al-Abaiji HA, Nissen K, Slidsborg C, La Cour M, Kessel L. Blindness is decreasing among children born preterm during the last four decades in Denmark. Acta Ophthalmol 2024; 102:610-617. [PMID: 38186309 DOI: 10.1111/aos.16625] [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: 09/07/2023] [Revised: 12/18/2023] [Accepted: 12/19/2023] [Indexed: 01/09/2024]
Abstract
PURPOSE Children born preterm are believed to be at increased risk of visual impairment (VI). The increased survival rate of extremely preterm children may have changed the spectrum of diseases occurring postnatally. The aim of this study was to analyse the prevalence and causes of VI in an ex-preterm Danish population during the last 4 decades. METHODS The study was based on the National Register of Blind and Visually Impaired Children (NRVIC). Ex-preterms born at gestational age (GA) <32 weeks and enrolled in NRVIC at any time between 1988 and 2020 were included. The main cause of VI, the severity of VI and systemic comorbidities were analysed for temporal changes. RESULTS A total of 335 patients were included. The prevalence of VI decreased from 26/1000 preterm children in the 1980s to 15/1000 in 2000s. Blindness due to preterm birth is almost eliminated affecting 1/1000 today. Sequelae to retinopathy of prematurity (ROP) was the most common cause of VI (51% of cases) in the 1980s but decreased to 34% in 2010s, whereas non-ocular causes of VI increased from 1% to 36%, respectively. More than half of the children (64%) had combined comorbidities and 36% had isolated VI. CONCLUSION The improved monitoring in neonatal intensive care units and management of ROP has reduced the prevalence of severe VI due to ROP and almost eliminated blindness over the last decades in Denmark. However, preterm children are still at risk of non-ocular causes of VI and comorbidities following the premature delivery.
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Affiliation(s)
- Hajer A Al-Abaiji
- Department of Ophthalmology, Copenhagen University Hospital - Rigshospitalet, Copenhagen, Denmark
| | - Kamilla Nissen
- Department of Ophthalmology, Copenhagen University Hospital - Rigshospitalet, Copenhagen, Denmark
| | - Carina Slidsborg
- Department of Ophthalmology, Copenhagen University Hospital - Rigshospitalet, Copenhagen, Denmark
| | - Morten La Cour
- Department of Ophthalmology, Copenhagen University Hospital - Rigshospitalet, Copenhagen, Denmark
- Department of Clinical Medicine, University of Copenhagen, Copenhagen, Denmark
| | - Line Kessel
- Department of Ophthalmology, Copenhagen University Hospital - Rigshospitalet, Copenhagen, Denmark
- Department of Clinical Medicine, University of Copenhagen, Copenhagen, Denmark
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12
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Leahy BF, Edwards EM, Ehret DEY, Soll RF, Yeager SB, Flyer JN. Transcatheter and Surgical Ductus Arteriosus Closure in Very Low Birth Weight Infants: 2018-2022. Pediatrics 2024; 154:e2024065905. [PMID: 39005106 DOI: 10.1542/peds.2024-065905] [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: 01/20/2024] [Revised: 04/23/2024] [Accepted: 04/23/2024] [Indexed: 07/16/2024] Open
Abstract
BACKGROUND AND OBJECTIVE The optimal patent ductus arteriosus (PDA) closure method in very low birth weight (VLBW) infants is uncertain. In 2019, the first transcatheter occlusion device was approved in the United States for infants ≥700 g. We described survival and short-term outcomes among VLBW infants who underwent transcatheter or surgical PDA closure (2018-2022). METHODS Vermont Oxford Network members submitted data on infants born from 401 to 1500 g or 22 to 29 weeks' gestational age. Adjusted risk ratios (aRR) for survival, length of stay (LOS), prematurity complications, and discharge support were used to compare transcatheter versus surgical closure. Subgroup analyses were conducted for infants with birth weight ≥700 g and born in 2020-2022. RESULTS Overall, 6410 of 216 267 infants at 726 hospitals received invasive PDA treatment. Transcatheter closure increased from 29.8% in 2018 to 71.7% in 2022. VLBW infants undergoing transcatheter closure had higher survival (adjusted rate ratio [aRR] 1.03; 1.02-1.04) with similar LOS (aRR 1.00; 0.97-1.03), neonatal complications (aRR 1.00; 0.98-1.01), and receipt of discharge support (aRR 0.94; 0.89-1.01). In subgroup analyses, survival (aRR 1.02; 1.00-1.04) and discharge support (aRR 0.90; 0.81-1.01) were similar between groups, whereas selected neonatal complications (aRR 0.95; 0.93-0.98) and LOS (aRR 0.95; 0.90-0.99) were lower after transcatheter closure. CONCLUSIONS Transcatheter PDA closure in VLBW infants was increasingly used after 2018. Selected short-term outcomes for infants receiving transcatheter closure may be more favorable, compared with surgical, and warrants further clinical investigation.
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Affiliation(s)
- Brianna F Leahy
- Department of Pediatrics, Robert Larner, MD, College of Medicine, University of Vermont, Burlington, Vermont
| | - Erika M Edwards
- Department of Pediatrics, Robert Larner, MD, College of Medicine, University of Vermont, Burlington, Vermont
- Vermont Oxford Network, Burlington, Vermont
- Department of Mathematics and Statistics, College of Engineering and Mathematical Sciences, Burlington, Vermont
| | - Danielle E Y Ehret
- Department of Pediatrics, Robert Larner, MD, College of Medicine, University of Vermont, Burlington, Vermont
- Vermont Oxford Network, Burlington, Vermont
- Divisions of Neonatology
| | - Roger F Soll
- Department of Pediatrics, Robert Larner, MD, College of Medicine, University of Vermont, Burlington, Vermont
- Vermont Oxford Network, Burlington, Vermont
- Divisions of Neonatology
| | - Scott B Yeager
- Department of Pediatrics, Robert Larner, MD, College of Medicine, University of Vermont, Burlington, Vermont
- Pediatric Cardiology, The University of Vermont Children's Hospital, Burlington, Vermont
| | - Jonathan N Flyer
- Department of Pediatrics, Robert Larner, MD, College of Medicine, University of Vermont, Burlington, Vermont
- Pediatric Cardiology, The University of Vermont Children's Hospital, Burlington, Vermont
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13
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Maitre NL, Kjeldsen CP, Duncan AF, Guzzetta A, Jeanvoine A. Automated detection of abnormal general movements from pressure and positional information in hospitalized infants. Pediatr Res 2024:10.1038/s41390-024-03387-x. [PMID: 39080462 DOI: 10.1038/s41390-024-03387-x] [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: 11/29/2023] [Revised: 05/22/2024] [Accepted: 06/05/2024] [Indexed: 09/11/2024]
Abstract
BACKGROUND Prechtl's general movements assessment (GMA) allows visual recognition of movement patterns that, when abnormal (cramped synchronized, or CS), have very high sensitivity in predicting later neuromotor disorders; however, training requirements and subjective perceptions from some clinicians may hinder universal adoption of the GMA in the newborn period. METHODS To address this, we used a three-phased approach to design a preliminary and clinically-oriented approach to automated CS GMA detection. 335 hospitalized infants were dually recorded on video and a pressure-sensor mat that collected time, spatial, and pressure data. Video recordings were scored by advanced GMA readers. We then conducted a series of unsupervised machine learning and supervised classification modeling with features extracted from clinician- and mat-driven datasets. Finally, the resulting algorithm was converted to a software interface. RESULTS A classification model combining normalization, clustering, and decision tree modeling resulted in the highest sensitivity for CS movements (100%). Results were delivered via the software interface within 20 min of data recording. CONCLUSION The combination of clinical research, machine learning, and repurposing of existing sensor mat technology produced a feasible preliminary approach to automatically detect abnormal GMA in infants while still in the NICU. Further refinements of software and algorithms are needed. IMPACT STATEMENT Machine learning can differentiate cramped synchronized general movement patterns in the neonatal intensive care unit with good sensitivity and specificity. Increasing access to the GMA through automated detection methods may allow for earlier identification of a greater number of children at high risk for movement delay. Large studies leveraging new artificial intelligence approaches could increase the impact of such detection.
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Affiliation(s)
- Nathalie L Maitre
- Department of Pediatrics, Emory University School of Medicine and Children's Healthcare of Atlanta, Atlanta, GA, USA.
| | - Caitlin P Kjeldsen
- Department of Pediatrics, Emory University School of Medicine and Children's Healthcare of Atlanta, Atlanta, GA, USA
| | - Andrea F Duncan
- Department of Pediatrics at Children's Hospital of Philadelphia, Philadelphia, PA, USA
| | - Andrea Guzzetta
- Department of Clinical and Experimental Medicine, University of Pisa, Pisa, Italy
- Department of Developmental Neuroscience, IRCCS Stella Maris Foundation, Pisa, Italy
| | - Arnaud Jeanvoine
- Center for Perinatal Research, Abigail Wexner Research Institute at Nationwide Children's Hospital, Columbus, OH, USA
- Data Science, Harmonips, LLC, Columbus, USA
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14
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Song S, Zhu Z, Zhang K, Xiao M, Gao R, Li Q, Chen X, Mei H, Zeng L, Wei Y, Zhu Y, Nuer Y, Yang L, Li W, Li T, Ju R, Li Y, Jiang L, Chen C, Zhu L. Two risk assessment models for predicting white matter injury in extremely preterm infants. Pediatr Res 2024:10.1038/s41390-024-03402-1. [PMID: 39025934 DOI: 10.1038/s41390-024-03402-1] [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: 01/05/2024] [Revised: 06/22/2024] [Accepted: 06/27/2024] [Indexed: 07/20/2024]
Abstract
BACKGROUND Extremely preterm infants (EPIs) are at high-risk of white matter injury (WMI), leading to long-term neurodevelopmental impairments. We aimed to develop nomograms for WMI. METHODS The study included patients from 31 provinces, spanning ten years. 6074 patients before 2018 were randomly divided into a training and internal validation group (7:3). The external validation group comprised 1492 patients from 2019. Predictors were identified using the least absolute shrinkage and selection operator (LASSO) and multivariable logistic regression and nomograms were constructed. Models' performance was evaluated using receiver operating characteristic (ROC), decision curve analysis (DCA) and calibration curves. RESULTS The prenatal nomogram included multiple gestation, premature rupture of membranes (PROM), chorioamnionitis, prenatal glucocorticoids, hypertensive disorder complicating pregnancy (HDCP) and Apgar 1 min, with area under the curve (AUC) of 0.805, 0.816 and 0.799 in the training, internal validation and external validation group, respectively. Days of mechanical ventilation (MV), shock, patent ductus arteriosus (PDA) ligation, intraventricular hemorrhage (IVH) grade III-IV, septicemia, hypothermia and necrotizing enterocolitis (NEC) stage II-III were identified as postpartum predictors. The AUCs were 0.791, 0.813 and 0.823 in the three groups, respectively. DCA and calibration curves showed good clinical utility and consistency. CONCLUSION The two nomograms provide clinicians with precise and efficient tools for prediction of WMI. IMPACT This study is a large-sample multicenter study, spanning 10 years. The two nomograms are convenient for identifying high-risk infants early, allowing for reducing poor prognosis.
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Affiliation(s)
- Shuting Song
- Department of Neonatology, Children's Hospital of Fudan University, National Children's Medical Center, Shanghai, China
| | - Zhicheng Zhu
- Department of Neonatology, Children's Hospital of Fudan University, National Children's Medical Center, Shanghai, China
| | - Ke Zhang
- Department of Neonatology, Children's Hospital of Fudan University, National Children's Medical Center, Shanghai, China
| | - Mili Xiao
- Department of Neonatology, Children's Hospital of Fudan University, National Children's Medical Center, Shanghai, China
| | - Ruiwei Gao
- Department of Neonatology, Children's Hospital of Fudan University, National Children's Medical Center, Shanghai, China
| | - Qingping Li
- Department of Neonatology, The Affiliated Hospital of Southwest Medical University, Sichuan, China
| | - Xiao Chen
- Department of Neonatology, The First Affiliated Hospital of Nanchang University, Jiangxi, China
| | - Hua Mei
- Department of Neonatology, The Affiliated Hospital Inner Mongolia Medical University, Inner Mongolia, China
| | - Lingkong Zeng
- Department of Neonatology, Wuhan Woman and Children Medical Care Center, Hubei, China
| | - Yi Wei
- Department of Neonatology, Guilin Maternal and Child Health Hospital, Guangxi, China
| | - Yanpin Zhu
- Department of Neonatology, The First Affiliated Hospital of Xinjiang Medical University, Xinjiang, China
| | - Ya Nuer
- Department of Neonatology, Xinjiang Uygur Autonomous Region People's Hospital, Xinjiang, China
| | - Ling Yang
- Department of Neonatology, Hainan Women and Children's Medical Center, Hainan, China
| | - Wen Li
- Department of Neonatology, Qilu Hospital of Shandong University, Shandong, China
| | - Ting Li
- Department of Neonatology, Hunan Maternal and Child Health Care Hospital, Hunan, China
| | - Rong Ju
- Department of Neonatology, Chengdu Woman's and Children's Center Hospital, Sichuan, China
| | - Yangfang Li
- Department of Neonatology, Kunming Children's Hospital, Yunnan, China
| | - Lian Jiang
- Department of Neonatology, Fourth Hospital of Hebei Medical University, Hebei, China
| | - Chao Chen
- Department of Neonatology, Children's Hospital of Fudan University, National Children's Medical Center, Shanghai, China
| | - Li Zhu
- Department of Neonatology, Children's Hospital of Fudan University, National Children's Medical Center, Shanghai, China.
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15
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Mansor E, Ahmad N, Mohd Zulkefli NA, Lim PY. Incidence and determinants of low birth weight in Peninsular Malaysia: A multicentre prospective cohort study. PLoS One 2024; 19:e0306387. [PMID: 38995940 PMCID: PMC11244833 DOI: 10.1371/journal.pone.0306387] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/29/2023] [Accepted: 06/17/2024] [Indexed: 07/14/2024] Open
Abstract
BACKGROUND AND OBJECTIVE Pregnant mothers are at risk of many adverse pregnancy outcomes, including infants with low birth weight (LBW). The World Health Organization aimed to achieve a 30% reduction in the number of LBW infants by the year 2025. In this study, we aimed to determine the incidence and determinants of LBW infants among pregnant mothers attending government health clinics in Peninsular Malaysia. MATERIAL AND METHODS A prospective cohort study "Relative Risk of Determinants of Adverse Pregnancy Outcomes Among Pregnant Mothers Attending Government Health Clinics, Peninsular Malaysia, PEN-MUM" was conducted from March 2022 until March 2023 at 20 government health clinics in Peninsular Malaysia that were randomly selected through a multistage sampling method. Malaysian pregnant mothers between 18 and 49 years old were recruited at 12-18 weeks of gestation and followed up at three time points: 1 (24-28 weeks of gestation), 2 (36-40 weeks of gestation), and 3 (post-delivery). Eight exposure factors of LBW were studied: gestational weight gain, dengue infection, urinary tract infection, COVID-19 infection, gestational hypertension, preeclampsia, maternal anemia, and gestational diabetes mellitus (GDM). RESULTS Among 507 participants enrolled in the cohort, 40 were lost to follow-up. A total of 467 were included in the final analysis, giving an attrition rate of 7.9%. The incidence of LBW infants in Peninsular Malaysia was 14.3%. After adjusting for three covariates (ethnicity, employment status, and gestational age at birth), three determinants of LBW were identified. The risk of giving birth to LBW infants was higher among those with inadequate gestational weight gain (aRR = 2.86, 95% CI: 1.12, 7.37, p = 0.03), gestational hypertension (aRR = 4.12; 95% CI: 1.66, 10.43; p = 0.002), and GDM (aRR = 2.21; 95% CI: 1.18, 4.14; p = 0.013) during the second and third trimesters. CONCLUSIONS The incidence of LBW infants in Peninsular Malaysia can be considered high. Having inadequate gestational weight gain, gestational hypertension, and GDM in the second and third trimesters increased the risk of LBW infants by threefold, fivefold, and twofold respectively. Thus, intervention strategies should target prevention, early detection, and treatment of gestational hypertension and GDM, as well as promoting adequate weight gain during antenatal care.
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Affiliation(s)
- Elliza Mansor
- Ministry of Health, Putrajaya, Malaysia
- Department of Community Health, Faculty of Medicine and Health Sciences, Universiti Putra Malaysia, Serdang, Selangor, Malaysia
| | - Norliza Ahmad
- Department of Community Health, Faculty of Medicine and Health Sciences, Universiti Putra Malaysia, Serdang, Selangor, Malaysia
| | - Nor Afiah Mohd Zulkefli
- Department of Community Health, Faculty of Medicine and Health Sciences, Universiti Putra Malaysia, Serdang, Selangor, Malaysia
| | - Poh Ying Lim
- Department of Community Health, Faculty of Medicine and Health Sciences, Universiti Putra Malaysia, Serdang, Selangor, Malaysia
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16
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Kahraman A, Aksoy A, Öz Tunçer G, Erdem S, Livanelioğlu A. The role of certain perinatal features in the early motor repertoire of infants. Turk J Pediatr 2024; 66:287-296. [PMID: 39024605 DOI: 10.24953/turkjpediatr.2024.4513] [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: 05/09/2023] [Accepted: 05/05/2024] [Indexed: 07/20/2024]
Abstract
BACKGROUND Lower gestational age negatively affects the neurodevelopmental outcomes of infants. Early motor repertoire is a reliable way to predict neurodevelopmental outcomes. This study aimed to determine the correlation between gestational age and early motor repertoire in infants and also the roles of multiple pregnancies, gender, cranial utrasonography (USG) results, and birth weight in this relationship. METHODS This study included 139 infants, who were video recorded 9-17 weeks post-term. The recordings were evaluated using the Motor Optimality Score-Revised (MOS-R). Structural equation modeling tool was used for the path analysis of the models. RESULTS There was a weak positive correlation between gestational age and the MOS-R. In the relationship between gestational age and the MOS-R, multiple pregnancies, gender, and USG outcomes had a moderating effect. While abnormal USG, male gender, and singleton pregnancy increased this correlation to a moderate level, normal USG reduced the strength of the correlation. Female and twin pregnancies were non-significant in the model. Birth weight had a full mediating effect on the relationship between gestational age and the MOS-R. CONCLUSIONS Infants with younger gestational age or lower birth weight, male infants, and infants with problems on cranial USG may have poorer early motor repertoire.
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Affiliation(s)
- Aysu Kahraman
- Faculty of Physical Therapy and Rehabilitation, Hacettepe University, Ankara, Türkiye
| | - Ayşe Aksoy
- Department of Pediatric Neurology Unit, Faculty of Medicine, Ondokuz Mayıs University, Samsun, Türkiye
| | - Gökçen Öz Tunçer
- Department of Pediatric Neurology Unit, Faculty of Medicine, Ondokuz Mayıs University, Samsun, Türkiye
| | - Sabri Erdem
- Department of Business Administration, Faculty of Business, Dokuz Eylül University, İzmir, Türkiye
| | - Ayşe Livanelioğlu
- Faculty of Physical Therapy and Rehabilitation, Hacettepe University, Ankara, Türkiye
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17
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Nyakotey DA, Clarke AM, Cormack BE, Bloomfield FH, Harding JE. Postnatal growth and neurodevelopment at 2 years' corrected age in extremely low birthweight infants. Pediatr Res 2024; 96:436-449. [PMID: 38337041 PMCID: PMC11343699 DOI: 10.1038/s41390-024-03054-1] [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: 05/07/2023] [Revised: 11/28/2023] [Accepted: 01/17/2024] [Indexed: 02/12/2024]
Abstract
BACKGROUND Faltering postnatal growth in preterm babies is associated with adverse neurodevelopment. However, which growth reference is most helpful for predicting neurodevelopment is unknown. We examined associations between faltering growth and developmental delay in extremely low birthweight (ELBW) infants. METHODS We categorized faltering growth (z-score decrease ≥0.8 for weight/length, >1 for head circumference) between birth, 4 weeks, 36 weeks' postmenstrual age and 2 years' corrected age using fetal (Fenton, UK-WHO and Olsen) and healthy preterm (INTERGROWTH-21st) references. Associations between faltering growth and developmental delay were examined using binary logistic regression and area under the receiver operating curve (AUC). RESULTS In 327 infants, Olsen charts identified the highest prevalence of faltering growth (weight 37%, length 63%, head 45%). Agreement in classification was higher amongst fetal references (kappa coefficient, ĸ = 0.46-0.94) than between INTERGROWTH-21st and fetal references (ĸ = 0.10-0.81). Faltering growth in all measures between 4-36 weeks (odds ratio, OR 2.0-4.7) compared with other time intervals (OR 1.7-2.7) were more strongly associated with developmental delay, particularly motor delay (OR 2.0-4.7). All growth references were poorly predictive of developmental delay at 2 years (AUC ≤ 0.62). CONCLUSIONS Faltering postnatal growth in ELBW infants is associated with, but is poorly predictive of, developmental delay at 2 years. IMPACT In babies born preterm, different growth references result in wide variation in categorization of faltering postnatal growth. Faltering growth in weight, length, and head circumference from 4 weeks to 36 weeks' postmenstrual age are associated with developmental delay at 2 years' corrected age, particularly motor delay. However, postnatal growth is a poor predictor of later developmental delay in extremely low birthweight infants irrespective of the growth reference used.
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Affiliation(s)
- David A Nyakotey
- Liggins Institute, University of Auckland, Auckland, 1023, New Zealand
| | - Angelica M Clarke
- Liggins Institute, University of Auckland, Auckland, 1023, New Zealand
| | - Barbara E Cormack
- Liggins Institute, University of Auckland, Auckland, 1023, New Zealand
- Starship Child Health, Auckland City Hospital, Auckland, 1023, New Zealand
| | | | - Jane E Harding
- Liggins Institute, University of Auckland, Auckland, 1023, New Zealand.
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18
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Kaltsa M, Babacheva E, Fotiadou G, Goutsiou E, Kantziou K, Nicolaidis K, Soubasi V. Early cognitive assessment in premature infants: the discriminatory value of eye-tracking vs. Bayley Scales. Front Psychol 2024; 15:1384486. [PMID: 38957884 PMCID: PMC11217545 DOI: 10.3389/fpsyg.2024.1384486] [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] [Received: 02/12/2024] [Accepted: 05/23/2024] [Indexed: 07/04/2024] Open
Abstract
Introduction The testing of visuocognitive development in preterm infants shows strong interactions between perinatal characteristics and cognition, learning and overall neurodevelopment evolution. The assessment of anticipatory gaze data of object-location bindings via eye-tracking can predict the neurodevelopment of preterm infants at the age of 3 years; little is known, however, about the early cognitive function and its assessment methods during the first year of life. Methods The current study presents data from a novel assessment tool, a Delayed Match Retrieval (DMR) paradigm via eye-tracking was used to measure visual working memory (VWM) and attention skills. The eye-tracking task that was designed to measure infants' ability to actively localize objects and to make online predictions of object-location bindings. 63 infants participated in the study, 39 preterm infants and 24 healthy full term infants - at a corrected age of 8-9 months for premature infants and similar chronological age for full term infants. Infants were also administered the Bayley Scales of Infant and Toddler Development. Results The analysis of the Bayley scores showed no significant difference between the two groups while the eye-tracking data showed a significant group effect on all measurements. Moreover, preterm infants' VWM performance was significantly lower than full term's. Birth weight affected the gaze time on all Areas Of Interest (AOIs), overall VWM performance and the scores at the Cognitive Bayley subscale. Furthermore, preterm infants with fetal growth restriction (FGR) showed significant performance effects in the eye-tracking measurements but not on their Bayley scores verifying the high discriminatory value of the eye gaze data. Conclusion Visual working memory and attention as measured via eye-tracking is a non-intrusive, painless, short duration procedure (approx. 4-min) was found to be a significant tool for identifying prematurity and FGR effects on the development of cognition during the first year of life. Bayley Scales alone may not pick up these deficits. Identifying tools for early neurodevelopmental assessments and cognitive function is important in order to enable earlier support and intervention in the vulnerable group of premature infants, given the associations between foundational executive functional skills and later cognitive and academic ability.
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Affiliation(s)
- Maria Kaltsa
- Language Development Lab, School of English, Department of Theoretical and Applied Linguistics, Aristotle University of Thessaloniki, Thessaloniki, Greece
| | - Evgenia Babacheva
- 2 Department of Neonatology and NICU, School of Medicine, General Hospital of Papageorgiou, Aristotle University of Thessaloniki, Thessaloniki, Greece
| | - Georgia Fotiadou
- LingLab, School of Philology, Department of Linguistics, Aristotle University of Thessaloniki, Thessaloniki, Greece
| | - Evanthia Goutsiou
- 2 Department of Neonatology and NICU, School of Medicine, General Hospital of Papageorgiou, Aristotle University of Thessaloniki, Thessaloniki, Greece
| | - Katerina Kantziou
- 1 Neonatal Department and NICU, Hippokration General Hospital, Aristotle University of Thessaloniki, Thessaloniki, Greece
| | - Katerina Nicolaidis
- Phonetics Laboratory, School of English, Department of Theoretical and Applied Linguistics, Aristotle University of Thessaloniki, Thessaloniki, Greece
| | - Vasiliki Soubasi
- 2 Department of Neonatology and NICU, School of Medicine, General Hospital of Papageorgiou, Aristotle University of Thessaloniki, Thessaloniki, Greece
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Goussakov I, Synowiec S, Fabres RB, Almeida GD, Takada SH, Aksenov D, Drobyshevsky A. Abnormal local cortical functional connectivity due to interneuron dysmaturation after neonatal intermittent hypoxia. BIORXIV : THE PREPRINT SERVER FOR BIOLOGY 2024:2024.06.04.596449. [PMID: 38895332 PMCID: PMC11185617 DOI: 10.1101/2024.06.04.596449] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/21/2024]
Abstract
Background Premature infants often experience frequent hypoxic episodes due to immaturity of respiratory control that may result in disturbances of gray and white matter development and long-term cognitive and behavioral abnormalities. We hypothesize that neonatal intermittent hypoxia alters cortical maturation of excitatory and inhibitory circuits that can be detected early with functional MRI. Methods C57BL/6 mouse pups were exposed to an intermittent hypoxia (IH) regimen consisting of 12 to 20 daily hypoxic episodes of 5% oxygen exposure for 2 min at 37C from P3 to P7, followed by MRI at P12 and electrophysiological recordings in cortical slices and in vivo at several time points between P7 and P13. Behavioral tests were conducted at P41-P50 to assess animal activity and motor learning. Results Adult mice after neonatal IH exhibited hyperactivity in open field test and impaired motor learning in complex wheel tasks. Patch clamp and evoked field potential electrophysiology revealed increased glutamatergic transmission accompanied by elevation of tonic inhibition. A decreased synaptic inhibitory drive was evidenced by miniature IPSC frequency on pyramidal cells, multi-unit activity recording in vivo in the motor cortex with selective GABA A receptor inhibitor picrotoxin injection, as well as by the decreased interneuron density at P13. There was also an increased tonic depolarizing effect of picrotoxin after IH on principal cells' membrane potential on patch clamp and direct current potential in extracellular recordings. The amplitude of low-frequency fluctuation on resting-state fMRI was larger, with a larger increase after picrotoxin injection in the IH group. Conclusions Increased excitatory glutamatergic transmission, decreased numbers, and activity of inhibitory interneurons after neonatal IH may affect the maturation of connectivity in cortical networks, resulting in long-term cognitive and behavioral changes, including impaired motor learning and hyperactivity. Functional MRI reveals increased intrinsic connectivity in the sensorimotor cortex, suggesting neuronal dysfunction in cortical maturation after neonatal IH. The increased tonic inhibition, presumably due to tonic extrasynaptic GABA receptor drive, may be compensatory to the elevated excitatory glutamatergic transmission.
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Pineda R, Vesoulis Z, El Ters N, Mathur A. aEEG in the first 3 days after extremely preterm delivery relates to neurodevelopmental outcomes. J Perinatol 2024; 44:857-864. [PMID: 38553599 PMCID: PMC11161402 DOI: 10.1038/s41372-024-01945-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] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/06/2023] [Revised: 03/13/2024] [Accepted: 03/18/2024] [Indexed: 04/04/2024]
Abstract
OBJECTIVES Investigate relationships between aEEG in the first 72 h in extremely preterm infants with 1) infant, medical, and environmental factors, and 2) infant feeding and neurobehavioral outcomes at term and school-age. METHODS Sixty-four preterm infants (≤28 weeks gestation) were enrolled within the first 24-hours of life and had two-channel aEEG until 72 h of life. Standardized neurobehavioral and feeding assessments were conducted at term, and parent-reported outcomes were documented at 5-7 years. RESULTS Lower aEEG Burdjalov scores (adjusted for gestational age) were related to vaginal delivery (p = 0.04), cerebral injury (p = 0.01), Black race (p < 0.01) and having unmarried parents (p = 0.02). Lower Burdjalov scores related to less NICU Network Neurobehavioral Scale arousal (p = 0.002) at term and poorer BRIEF global executive function (p = 0.004), inhibition (p = 0.007), working memory (p = 0.02), material organization (p = 0.0008), metacognition (p = 0.01), and behavioral regulation (p = 0.02) at 5-7 years. We did not observe relationships of early aEEG to feeding outcomes or sensory processing measures. CONCLUSION Early aEEG within the first 72 h of life was related to medical and sociodemographic factors as well as cognitive outcome at 5-7 years.
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Affiliation(s)
- Roberta Pineda
- Chan Division of Occupational Science and Occupational Therapy, University of Southern California, Los Angeles, CA, USA.
- Keck School of Medicine, Department of Pediatrics, Los Angeles, CA, USA.
- Gehr Family Center for Health Systems Science and Innovation, University of Southern California, Los Angeles, CA, USA.
- Program in Occupational Therapy, Washington University St. Louis, St. Louis, MO, USA.
| | - Zachary Vesoulis
- Department of Pediatrics, Washington University School of Medicine, St. Louis, MO, USA
| | - Nathalie El Ters
- Department of Pediatrics, Washington University School of Medicine, St. Louis, MO, USA
| | - Amit Mathur
- Department of Pediatrics, St. Louis University, St. Louis, MO, USA
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Haneda K, Hosoya M, Fujimori K, Yasumura S, Nishigori H, Kuse M, Kyozuka H, Maeda H, Sato A, Ogata Y, Hashimoto K. Gestational Age and Neurodevelopmental Delay in Term Births at 6 and 12 Months: The Japan Environment and Children's Study (JECS). Matern Child Health J 2024; 28:1031-1041. [PMID: 38466370 PMCID: PMC11058617 DOI: 10.1007/s10995-024-03908-4] [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: 01/09/2024] [Indexed: 03/13/2024]
Abstract
BACKGROUND In the recent years, a high risk of developmental delay not only in very low birth weight infants and late preterm infants but also in early term infants (37-38 weeks) have increasingly been reported. However, in Japan, there are virtually no studies regarding the development delays in early term infants. METHODS This study used the data from the Japan Environment and Children's Study (JECS), a birth cohort study conducted in Japan. Data were selected for analysis from the records of 104,065 fetal records. The risk of neurodevelopmental delays at 6 months and 12 months after birth was evaluated using multivariate analysis for infants of various gestational ages, using the 40th week of pregnancy as a reference value. Neurodevelopment was evaluated at 6 months and 12 months after birth using the Ages and Stages Questionnaires, Japanese translation (J-ASQ-3). RESULTS The proportion of infants born at a gestational age of 37 to 38 weeks who did not reach the J-ASQ-3 score cutoff value was significantly higher in all areas at both 6 months and 12 months after birth, when compared to that of infants born at 40 weeks. The odds ratio decreased at 12 months after birth compared to that at 6 months after birth. CONCLUSION Early term infants in Japan are at an increased risk of neurodevelopmental delay at 12 months after birth.
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Affiliation(s)
- Kentaro Haneda
- Department of Pediatrics, School of Medicine, Fukushima Medical University, 1 Hikariga-oka, Fukushima, 960-1295, Japan.
| | - Mitsuaki Hosoya
- Department of Pediatrics, School of Medicine, Fukushima Medical University, 1 Hikariga-oka, Fukushima, 960-1295, Japan
- Fukushima Regional Center for the Japan Environmental and Children's Study, Fukushima, Japan
| | - Keiya Fujimori
- Fukushima Regional Center for the Japan Environmental and Children's Study, Fukushima, Japan
- Department of Obstetrics and Gynecology, School of Medicine, Fukushima Medical University, Fukushima, Japan
| | - Seiji Yasumura
- Fukushima Regional Center for the Japan Environmental and Children's Study, Fukushima, Japan
- Department of Public Health, School of Medicine, Fukushima Medical University, Fukushima, Japan
| | - Hidekazu Nishigori
- Fukushima Medical Center for Children and Women, Fukushima Medical University, Fukushima, Japan
| | - Masahito Kuse
- Fukushima Regional Center for the Japan Environmental and Children's Study, Fukushima, Japan
| | - Hyo Kyozuka
- Fukushima Regional Center for the Japan Environmental and Children's Study, Fukushima, Japan
- Department of Public Health, School of Medicine, Fukushima Medical University, Fukushima, Japan
| | - Hajime Maeda
- Department of Pediatrics, School of Medicine, Fukushima Medical University, 1 Hikariga-oka, Fukushima, 960-1295, Japan
| | - Akiko Sato
- Fukushima Regional Center for the Japan Environmental and Children's Study, Fukushima, Japan
| | - Yuka Ogata
- Fukushima Regional Center for the Japan Environmental and Children's Study, Fukushima, Japan
| | - Koich Hashimoto
- Department of Pediatrics, School of Medicine, Fukushima Medical University, 1 Hikariga-oka, Fukushima, 960-1295, Japan
- Fukushima Regional Center for the Japan Environmental and Children's Study, Fukushima, Japan
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Thanhaeuser M, Eibensteiner F, Gsoellpointner M, Brandstetter S, Fuiko R, Jilma B, Berger A, Haiden N. Preterm Infants on Early Solid Foods and Neurodevelopmental Outcome-A Secondary Outcome Analysis of a Randomized Controlled Trial. Nutrients 2024; 16:1528. [PMID: 38794766 PMCID: PMC11124080 DOI: 10.3390/nu16101528] [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: 04/26/2024] [Revised: 05/15/2024] [Accepted: 05/17/2024] [Indexed: 05/26/2024] Open
Abstract
There are no evidence-based recommendations regarding the introduction of solid foods in preterm infants. The objective of this study was to investigate whether age at the introduction of solid foods affects neurodevelopmental outcomes. This study focuses on analyzing secondary outcomes from a prospective trial involving very low birth weight infants who were randomly assigned to either an early (10-12th week corrected age) or a late (16-18th week corrected age) complementary feeding group. The study evaluated neurodevelopmental outcomes at one and two years of corrected age, as well as at three years and four months of uncorrected age by utilizing Bayley scales. In total, 89 infants were assigned to the early and 88 infants to the late group, all with a mean gestational age of 27 + 1 weeks. A linear mixed-effects model was used to compare neurodevelopmental outcomes across the study groups, taking into account variables such as gestational age at birth, sex, nutrition at discharge, parents' highest education level, and high-grade intraventricular hemorrhage. The analysis did not reveal any significant differences between the groups. The timepoint of the introduction of solid foods had no impact on neurodevelopmental outcomes at one and two years of corrected age, and at three years and four months of uncorrected age.
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Affiliation(s)
- Margarita Thanhaeuser
- Department of Pediatrics and Adolescent Medicine, Comprehensive Center for Pediatrics, Medical University of Vienna, 1090 Vienna, Austria; (M.T.); (F.E.); (S.B.); (R.F.); (A.B.)
| | - Fabian Eibensteiner
- Department of Pediatrics and Adolescent Medicine, Comprehensive Center for Pediatrics, Medical University of Vienna, 1090 Vienna, Austria; (M.T.); (F.E.); (S.B.); (R.F.); (A.B.)
| | - Melanie Gsoellpointner
- Department of Clinical Pharmacology, Medical University of Vienna, 1090 Vienna, Austria; (M.G.); (B.J.)
| | - Sophia Brandstetter
- Department of Pediatrics and Adolescent Medicine, Comprehensive Center for Pediatrics, Medical University of Vienna, 1090 Vienna, Austria; (M.T.); (F.E.); (S.B.); (R.F.); (A.B.)
| | - Renate Fuiko
- Department of Pediatrics and Adolescent Medicine, Comprehensive Center for Pediatrics, Medical University of Vienna, 1090 Vienna, Austria; (M.T.); (F.E.); (S.B.); (R.F.); (A.B.)
| | - Bernd Jilma
- Department of Clinical Pharmacology, Medical University of Vienna, 1090 Vienna, Austria; (M.G.); (B.J.)
| | - Angelika Berger
- Department of Pediatrics and Adolescent Medicine, Comprehensive Center for Pediatrics, Medical University of Vienna, 1090 Vienna, Austria; (M.T.); (F.E.); (S.B.); (R.F.); (A.B.)
| | - Nadja Haiden
- Department of Neonatology, Kepler University Hospital, 4020 Linz, Austria
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Suenaga H, Nakanishi H, Uchiyama A, Kusuda S. Small for Gestational Age Affects Outcomes on Singletons and Inborn Births in Extremely Preterm Infants: A Japanese Cohort Study. Am J Perinatol 2024; 41:e780-e787. [PMID: 36041470 DOI: 10.1055/a-1933-4627] [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: 11/01/2022]
Abstract
OBJECTIVE This study aimed to compare the short- and long-term outcomes of extremely preterm small for gestational age (SGA) infants and appropriate for gestational age (AGA) infants in Japan. STUDY DESIGN We retrospectively assessed 434 SGA and 1,716 AGA infants born at 22 to 27 weeks of gestational age (GA) and examined their outcomes on singletons and inborn births between 2003 and 2012. Infants were followed-up for 3 years, and the clinical characteristics and outcomes were compared. Fisher's exact and Student's t-tests were used for independent sample comparison. Logistic regression was used to identify associated factors. RESULTS The prevalence of intraventricular hemorrhage ≥ grade 3 was significantly lower (adjusted odds ratio [aOR]: 0.28; 95% confidence interval [CI]: 0.11 - 0.72), and the prevalence of bronchopulmonary dysplasia at 36 weeks of GA and the need for home oxygen therapy were significantly higher (aOR: 2.20; 95% CI: 1.66 - 2.91 and aOR: 2.46; 95% CI: 1.75-3.47, respectively) in SGA infants than in AGA infants. SGA infants born at 24 to 25 weeks of GA had a significantly higher prevalence of developmental quotient (DQ) < 70 (aOR: 1.73; 95% CI: 1.08 - 2.77). Those born at 26 to 27 weeks of GA showed a significantly higher prevalence of cerebral palsy (CP) and visual impairment (aOR: 2.31; 95% CI: 1.22 - 4.40 and aOR: 2.61; 95% CI: 1.21 - 5.61, respectively). CONCLUSION In SGA infants, birth at 24 to 25 weeks of GA is an independent risk factor for DQ < 70, and birth at 26 to 27 weeks of GA is an independent risk factor for CP and visual impairment. However, we did not consider nutritional and developmental factors, and a longer follow-up would help assess neurodevelopmental outcomes. KEY POINTS · SGA is a risk factor for poor outcomes.. · In SGA infants, birth at 25 to 26 weeks is a risk factor for low a DQ.. · In SGA infants, birth at 26 to 27 weeks is a risk factor for CP..
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Affiliation(s)
- Hideyo Suenaga
- Department of pediatrics, National Hospital Organization Nagasaki Medical Center, Nagasaki, Japan
| | - Hidehiko Nakanishi
- Department of Advanced Medicine, Research and Development Center for New Medical Frontiers, Kanagawa, Japan
| | - Atsushi Uchiyama
- Department of Pediatrics, Tokai University School of Medicine, Kanagawa, Japan
| | - Satoshi Kusuda
- Department of Pediatrics, Kyorin University, Tokyo, Japan
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Dias M, Pereira SA, Costa R, Marba STM, Montemezzo D. Cross-cultural adaptation of the Neonatal Medical Index (NMI) to Brazil. REVISTA PAULISTA DE PEDIATRIA : ORGAO OFICIAL DA SOCIEDADE DE PEDIATRIA DE SAO PAULO 2024; 42:e2023164. [PMID: 38695419 PMCID: PMC11059933 DOI: 10.1590/1984-0462/2024/42/2023164] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Figures] [Subscribe] [Scholar Register] [Received: 08/31/2023] [Accepted: 12/03/2023] [Indexed: 05/05/2024]
Abstract
OBJECTIVE To perform a cross-cultural adaptation and assess the content validity of the Neonatal Medical Index (NMI) for the Brazilian context. METHODS The cross-cultural adaptation was completed in six steps, including translation, synthesis of translations, back translation, submission to an expert committee, testing of the prefinal version, and appraisal by the original author. The expert committee assessed the equivalence between versions based on the percentage of agreement, and content validity was evaluated using the content validity index (CVI) for each item of the scale (I-CVI) and for the overall scale (S-CVI) in terms of representativeness and clarity. Participants of the prefinal version also evaluated the CVI for clarity. RESULTS After two evaluation rounds of the expert committee it was attained 98% agreement, attesting to the equivalence between the instrument versions, maximum values for representativeness I-CVI and S-CVI/Ave (1.00), and high values for clarity I-CVI (all items ≥0.97) and S-CVI/Ave (0.98). The expert committee members defined that the Brazilian version of the instrument would be called Índice Clínico Neonatal (NMI-Br). The NMI-Br reached high values of CVI for clarity (all I-CVI ≥0.86 and S-CVI/Ave=0.99) among the participants of the prefinal version. CONCLUSIONS The NMI-Br is the Brazilian version of the NMI, obtained in a rigorous cross-cultural validation process, counting with adequate values of content validity.
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Affiliation(s)
- Marcelo Dias
- Fundação Catarinense de Educação Especial, São José, SC, Brazil
| | | | - Roberta Costa
- Universidade Federal de Santa Catarina, Florianópolis, SC, Brazil
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Stummer S, Reuter C, Czedik-Eysenberg I, Bertsch M, Klebermass-Schrehof K, Mader J, Buchmayer J, Bartha-Doering L, Berger A, Giordano V. "Every breath you take": evaluating sound levels and acoustic characteristics of various neonatal respiratory support and ventilation modalities. Front Pediatr 2024; 12:1379249. [PMID: 38706923 PMCID: PMC11066168 DOI: 10.3389/fped.2024.1379249] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/30/2024] [Accepted: 04/01/2024] [Indexed: 05/07/2024] Open
Abstract
Background Early sensory experiences have a significant impact on the later life of preterm infants. The NICU soundscape is profoundly influenced by various modalities of respiratory support or ventilation, which are often mandatory early in the care. The incubator, believed to shield from external noise, is less effective against noise originating inside. The objective of this study was to evaluate the sound levels and characteristics of frequently used respiratory support and ventilation modalities, taking into consideration the developing auditory system of premature infants. Methods To evaluate sound dynamics inside and outside an incubator during respiratory support/ventilation, experimental recordings were conducted at the Center for Pediatric Simulation Training of the Medical University Vienna. The ventilator used was a FABIAN HFOI®. Results Jet CPAP (Continuous positive airway pressure), whether administered via mask or prongs, generates significantly higher sound levels compared to High-flow nasal cannula (HFNC) and to High-frequency oscillatory ventilation (HFOV) delivered through an endotracheal tube. Upon evaluating the sound spectrum of jet CPAP support, a spectral peak is observed within the frequency range of 4 to 8 kHz. Notably, this frequency band aligns with the range where the hearing threshold of preterm infants is at its most sensitive. Conclusion Non-invasive HFNC and invasive HFOV generate lower sound levels compared to those produced by jet CPAP systems delivered via masks or prongs. Moreover, HFNC and HFOV show a reduced acoustic presence within the frequency range where the preterm infant's hearing is highly sensitive. Therefore, it is reasonable to speculate that the potential for auditory impairment might be more pronounced in preterm infants who require prolonged use of jet CPAP therapy during their time in the incubator.
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Affiliation(s)
- Sophie Stummer
- Department of Pediatrics and Adolescent Medicine, Division of Neonatology, Pediatric Intensive Care and Neuropediatrics, Comprehensive Center for Pediatrics, Medical University of Vienna, Vienna, Austria
| | | | | | - Matthias Bertsch
- Department of Music Physiology, University of Music and Performing Arts Vienna, Vienna, Austria
| | - Katrin Klebermass-Schrehof
- Department of Pediatrics and Adolescent Medicine, Division of Neonatology, Pediatric Intensive Care and Neuropediatrics, Comprehensive Center for Pediatrics, Medical University of Vienna, Vienna, Austria
| | - Johannes Mader
- Department of Pediatrics and Adolescent Medicine, Division of Neonatology, Pediatric Intensive Care and Neuropediatrics, Comprehensive Center for Pediatrics, Medical University of Vienna, Vienna, Austria
| | - Julia Buchmayer
- Department of Pediatrics and Adolescent Medicine, Division of Neonatology, Pediatric Intensive Care and Neuropediatrics, Comprehensive Center for Pediatrics, Medical University of Vienna, Vienna, Austria
| | - Lisa Bartha-Doering
- Department of Pediatrics and Adolescent Medicine, Division of Pediatric Pulmonology, Allergology and Endocrinology, Medical University of Vienna, Vienna, Austria
| | - Angelika Berger
- Department of Pediatrics and Adolescent Medicine, Division of Neonatology, Pediatric Intensive Care and Neuropediatrics, Comprehensive Center for Pediatrics, Medical University of Vienna, Vienna, Austria
| | - Vito Giordano
- Department of Pediatrics and Adolescent Medicine, Division of Neonatology, Pediatric Intensive Care and Neuropediatrics, Comprehensive Center for Pediatrics, Medical University of Vienna, Vienna, Austria
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农 绍, 余 卫, 李 翠, 周 晓. [Preventive early intervention strategies for neurodevelopmental disorders of high-risk infants]. ZHONGGUO DANG DAI ER KE ZA ZHI = CHINESE JOURNAL OF CONTEMPORARY PEDIATRICS 2024; 26:297-301. [PMID: 38557383 PMCID: PMC10986381 DOI: 10.7499/j.issn.1008-8830.2310107] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Subscribe] [Scholar Register] [Received: 10/25/2023] [Accepted: 01/16/2024] [Indexed: 04/04/2024]
Abstract
Neurodevelopmental disorders in children have become a significant global public health concern, impacting child health worldwide. In China, the current intervention model for high-risk infants involves early diagnosis and early treatment. However, in recent years, overseas studies have explored novel preventive early intervention strategies for neurodevelopmental disorders in high-risk infants, achieving promising results. This article provides a comprehensive review of the optimal timing, methods, and intervention models of the preventive early intervention strategies for neurodevelopmental disorders in high-risk infants. The aim is to enhance the awareness and knowledge of healthcare professionals regarding preventive early intervention strategies for neurodevelopmental disorders in high-risk infants, facilitate clinical research and application of such interventions in China, and ultimately reduce the incidence of neurodevelopmental disorders in this high-risk population.
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Affiliation(s)
| | - 卫红 余
- 云南省文山壮族苗族自治州人民医院新生儿科,云南文山663000
| | - 翠红 李
- 云南省文山壮族苗族自治州人民医院新生儿科,云南文山663000
| | - 晓光 周
- 中山大学附属第八医院新生儿科, 广东深圳518033
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27
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Jiang ZD, Wang C, Jiang JK, Wang J. Infants with neonatal Chronic Lung Disease are associated with delayed auditory conduction in the rostral brainstem after term. Clinics (Sao Paulo) 2024; 79:100341. [PMID: 38457938 DOI: 10.1016/j.clinsp.2024.100341] [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: 09/09/2023] [Revised: 12/28/2023] [Accepted: 02/15/2024] [Indexed: 03/10/2024] Open
Abstract
AIMS Very Low Birthweight (VLBW) infants with neonatal Chronic Lung Disease (CLD) have been found to have functional impairment of the brainstem auditory pathway at term. This study investigated the functional status of the brainstem auditory pathway in VLBW infants with CLD after term for any abnormality. METHODS Fifty-two VLBW infants were recruited at 50 weeks of Postconceptional Age: 25 with neonatal CLD and 27 without CLD. None had any other major complications to minimize confounding effects. Brainstem Auditory Evoked Responses were studied at 21‒91/s click rates. RESULTS Compared with those without CLD, VLBW infants with CLD had relatively shorter latencies of BAER waves I and III, associated with a slightly lower BAER threshold. Wave V latency and I‒V interpeak interval did not differ significantly between the two groups of infants. The I‒III interval in infants with CLD was shorter than in those without CLD at 91/s clicks. However, the III‒V interval was significantly longer than in those without CLD at all click rates (all p < 0.05). There were no significant differences in the amplitudes of BAER wave components between the two groups of infants. CONCLUSIONS The main BAER abnormality in VLBW infants with CLD was a prolonged III‒V interval. Auditory conduction is delayed or impaired at more central regions of the brainstem in CLD infants. After term central auditory function is adversely affected by neonatal CLD. Monitoring post-term change is required to provide valuable information for post-term care of CLD infants.
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Affiliation(s)
- Ze Dong Jiang
- Division of Neonatology, Children's Hospital of Fudan University, China.
| | - Cui Wang
- Division of Neonatology, Children's Hospital of Fudan University, China
| | - James K Jiang
- Division of Neonatology, Children's Hospital of Fudan University, China
| | - Jin Wang
- Division of Neonatology, Children's Hospital of Fudan University, China
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Buil A, Thomas N, Chevalier B, Devouche E. Effects of skin-to-skin contact in supported diagonal flexion positioning on movement quality in very preterm infants at term age. Early Hum Dev 2024; 190:105954. [PMID: 38340687 DOI: 10.1016/j.earlhumdev.2024.105954] [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: 11/27/2023] [Revised: 01/29/2024] [Accepted: 01/30/2024] [Indexed: 02/12/2024]
Abstract
BACKGROUND Preterm birth is associated with a high risk of long-term neuromotor disabilities such as coordination of movements, deficient antigravity limb movement, less adaptive postural control strategies, head deformities… AIMS: The aim of the present study was to examine the potential positive impact of a Supported Diagonal Flexion (SDF) skin-to-skin contact (SSC) positioning on the neuromotor development and movement quality of very preterm infants at term age. STUDY DESIGN Monocentric prospective matched-pair case-control study. SUBJECTS Thirty very preterm infants and their mother were proposed either SDF SSC positioning (n = 15) or Vertical SSC positioning (n = 15). OUTCOME MEASURES Amiel-Tison Neurological Assessment at Term (ATNAT) and observation of the spontaneous motor activity were assessed at term corrected age. RESULTS Infants in the SDF group had less dolichocephaly (adj. p = .014) and arms in candlestick position (adj. p = .048). Only 3 in the SDF group against 11 in the vertical group showed nonoptimal spontaneous motor activity. Infants in the SDF group had more positive signs such as foot-to-foot contact (adj. p = .047) or arms movements toward midline (adj. p = .046 and 0.011). CONCLUSIONS The present study shows that nonoptimal spontaneous motor activity was increased and dolichocephaly was more common in the vertical group. Consistently with current guidelines, it is critical to consider preterm infants' postures during SSC or while in incubators or cradles.
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Affiliation(s)
- Aude Buil
- Centre de Recherche Clinique_Service de réanimation et médecine néonatale, CHI Créteil, France; Université Paris Cité, Laboratoire de Psychopathologie et Processus de Santé (LPPS ER4057), France.
| | - Nelly Thomas
- Service de Réanimation et Médecine Néonatale, CHI Créteil, France.
| | - Benoît Chevalier
- Laboratoire Cognition Humaine et Artificielle, Ecole Pratique des Hautes Etudes, Paris_Luciole Formation, Angers, France
| | - Emmanuel Devouche
- Université Paris Cité, Laboratoire de Psychopathologie et Processus de Santé (LPPS ER4057), France
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Ke JC, Hayati Rezvan P, Vanderbilt D, Mirzaian CB, Deavenport-Saman A, Smith BA. Similar early intervention referral rates following in-person administration of the Bayley Scales of Infant and Toddler Development, 4th Edition versus Telehealth Administration of the Developmental Assessment in Young Children, 2nd Edition in the high-risk infant population. Early Hum Dev 2024; 190:105971. [PMID: 38367589 DOI: 10.1016/j.earlhumdev.2024.105971] [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: 12/11/2023] [Revised: 02/11/2024] [Accepted: 02/12/2024] [Indexed: 02/19/2024]
Abstract
BACKGROUND Infants with prematurity, low birthweight, and medical comorbidities are at high risk for developmental delays and neurodevelopmental disabilities and require close monitoring. Due to the COVID-19 pandemic, high-risk infant follow-up (HRIF) programs have adapted to perform developmental assessments via telehealth. OBJECTIVES Describe the referral rates to initiate, continue, or increase/add early intervention (EI) therapies based on in-person use of the Bayley Scales of Infant and Toddler Development, 4th Edition (BSID-IV) or telehealth use of the Developmental Assessment in Young Children, 2nd Edition (DAYC-2). METHODS A retrospective chart review was conducted on 203 patients seen in the HRIF program at an academic medical center in Southern California. Patients were divided into in-person (BSID-IV) and telehealth (DAYC-2) assessment groups. Statistical analyses were performed to describe demographic characteristics, medical information, and referral rates for EI therapies by the types of visits. RESULTS The in-person and telehealth groups demonstrated similar demographic and clinical characteristics and comparable referral rates for initiating EI therapies. Telehealth patients already receiving therapies were recommended to increase/add EI therapies at a higher rate compared to in-person patients. CONCLUSIONS The BSID-IV is widely used to assess for developmental delays in the high-risk infant population, but in-person administration of this tool poses limitations on its accessibility. Telehealth administration of an alternative tool, such as the DAYC-2, can lead to similar EI referral rates as in-person administration of the BSID-IV. Increased use of telehealth developmental assessments can promote timely detection of developmental delays and minimize gaps in healthcare access.
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Affiliation(s)
- Jasmine C Ke
- Division of Developmental-Behavioral Pediatrics, Children's Hospital Los Angeles, Los Angeles, CA, USA.
| | - Panteha Hayati Rezvan
- Biostatistics and Data Management Core, The Saban Research Institute, Children's Hospital Los Angeles, Los Angeles, CA, USA
| | - Douglas Vanderbilt
- Division of Developmental-Behavioral Pediatrics, Children's Hospital Los Angeles, Los Angeles, CA, USA; Keck School of Medicine of University of Southern California, Los Angeles, CA, USA
| | - Christine B Mirzaian
- Keck School of Medicine of University of Southern California, Los Angeles, CA, USA; Division of General Pediatrics, Children's Hospital Los Angeles, Los Angeles, CA, USA
| | - Alexis Deavenport-Saman
- Keck School of Medicine of University of Southern California, Los Angeles, CA, USA; Division of General Pediatrics, Children's Hospital Los Angeles, Los Angeles, CA, USA
| | - Beth A Smith
- Division of Developmental-Behavioral Pediatrics, Children's Hospital Los Angeles, Los Angeles, CA, USA; Keck School of Medicine of University of Southern California, Los Angeles, CA, USA
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Cuesta-Gómez A, Fernández-González P, Carratalá-Tejada M, Aguilar-Bejines I. Differences in Motor Development between Preterm Infants and Full-Term Preschool Children. CHILDREN (BASEL, SWITZERLAND) 2024; 11:252. [PMID: 38397364 PMCID: PMC10887933 DOI: 10.3390/children11020252] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/15/2024] [Revised: 02/09/2024] [Accepted: 02/10/2024] [Indexed: 02/25/2024]
Abstract
Although advances in obstetric and neonatal care have improved the survival of preterm infants, many studies document the increased risk of motor and sensory neurodevelopmental abnormalities that can hinder school progress. The aim of this study was to analyze the differences in gross and fine motor development in children born preterm and full term aged 3 to 6 years using the Peabody Developmental Motor Scales 2 (PDMS-II). Fifteen preterm and fifteen term children, matched for age and sex, participated in this study. They were evaluated with the PDMS-II scale. The scores obtained in the PDMS-II scale showed statistically significant differences (p < 0.05) in all subscales except for the "grasping" subscale. No dissimilarities were found between children who attended an early intervention program and those who did not participate, nor was there any correlation between week of gestation and birth weight and motor development in preschool. The results obtained show that differences are found with respect to motor development, with lower scores for those born preterm compared to children born at term. No statistically significant difference was found between preterm children who attended early intervention and those who did not. No correlation was found between motor development at preschool age and birth weight and gestational age.
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Affiliation(s)
- Alicia Cuesta-Gómez
- Motion Analysis, Ergonomics, Biomechanics and Motor Control Laboratory (LAMBECOM), Department of Physical Therapy, Occupational Therapy, Rehabilitation and Physical Medicine, Faculty of Health Sciences, Rey Juan Carlos University, 28922 Madrid, Spain; (A.C.-G.); (M.C.-T.)
| | - Pilar Fernández-González
- Motion Analysis, Ergonomics, Biomechanics and Motor Control Laboratory (LAMBECOM), Department of Physical Therapy, Occupational Therapy, Rehabilitation and Physical Medicine, Faculty of Health Sciences, Rey Juan Carlos University, 28922 Madrid, Spain; (A.C.-G.); (M.C.-T.)
| | - María Carratalá-Tejada
- Motion Analysis, Ergonomics, Biomechanics and Motor Control Laboratory (LAMBECOM), Department of Physical Therapy, Occupational Therapy, Rehabilitation and Physical Medicine, Faculty of Health Sciences, Rey Juan Carlos University, 28922 Madrid, Spain; (A.C.-G.); (M.C.-T.)
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Chung HW, Chen JC, Chen HL, Ko FY, Ho SY. Developing a practical neurodevelopmental prediction model for targeting high-risk very preterm infants during visit after NICU: a retrospective national longitudinal cohort study. BMC Med 2024; 22:68. [PMID: 38360711 PMCID: PMC10870669 DOI: 10.1186/s12916-024-03286-2] [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: 05/30/2023] [Accepted: 02/05/2024] [Indexed: 02/17/2024] Open
Abstract
BACKGROUND Follow-up visits for very preterm infants (VPI) after hospital discharge is crucial for their neurodevelopmental trajectories, but ensuring their attendance before 12 months corrected age (CA) remains a challenge. Current prediction models focus on future outcomes at discharge, but post-discharge data may enhance predictions of neurodevelopmental trajectories due to brain plasticity. Few studies in this field have utilized machine learning models to achieve this potential benefit with transparency, explainability, and transportability. METHODS We developed four prediction models for cognitive or motor function at 24 months CA separately at each follow-up visits, two for the 6-month and two for the 12-month CA visits, using hospitalized and follow-up data of VPI from the Taiwan Premature Infant Follow-up Network from 2010 to 2017. Regression models were employed at 6 months CA, defined as a decline in The Bayley Scales of Infant Development 3rd edition (BSIDIII) composite score > 1 SD between 6- and 24-month CA. The delay models were developed at 12 months CA, defined as a BSIDIII composite score < 85 at 24 months CA. We used an evolutionary-derived machine learning method (EL-NDI) to develop models and compared them to those built by lasso regression, random forest, and support vector machine. RESULTS One thousand two hundred forty-four VPI were in the developmental set and the two validation cohorts had 763 and 1347 VPI, respectively. EL-NDI used only 4-10 variables, while the others required 29 or more variables to achieve similar performance. For models at 6 months CA, the area under the receiver operating curve (AUC) of EL-NDI were 0.76-0.81(95% CI, 0.73-0.83) for cognitive regress with 4 variables and 0.79-0.83 (95% CI, 0.76-0.86) for motor regress with 4 variables. For models at 12 months CA, the AUC of EL-NDI were 0.75-0.78 (95% CI, 0.72-0.82) for cognitive delay with 10 variables and 0.73-0.82 (95% CI, 0.72-0.85) for motor delay with 4 variables. CONCLUSIONS Our EL-NDI demonstrated good performance using simpler, transparent, explainable models for clinical purpose. Implementing these models for VPI during follow-up visits may facilitate more informed discussions between parents and physicians and identify high-risk infants more effectively for early intervention.
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Affiliation(s)
- Hao Wei Chung
- Division of Neonatology, Department of Pediatrics, Kaohsiung Medical University Chung-Ho Memorial Hospital, Kaohsiung Medical University, Kaohsiung, Taiwan
- Department of Biological Science and Technology, National Yang Ming Chiao Tung University, Hsinchu, Taiwan
- Department of Pediatrics, Kaohsiung Municipal Siaogang Hospital, Kaohsiung Medical University, Kaohsiung, Taiwan
- Center for Big Data Research, Kaohsiung Medical University, Kaohsiung, Taiwan
| | - Ju-Chieh Chen
- Department of Biological Science and Technology, National Yang Ming Chiao Tung University, Hsinchu, Taiwan
| | - Hsiu-Lin Chen
- Division of Neonatology, Department of Pediatrics, Kaohsiung Medical University Chung-Ho Memorial Hospital, Kaohsiung Medical University, Kaohsiung, Taiwan
- Department of Respiratory Therapy, College of Medicine, Kaohsiung Medical University, Kaohsiung, Taiwan
| | - Fang-Yu Ko
- Department of Biological Science and Technology, National Yang Ming Chiao Tung University, Hsinchu, Taiwan
| | - Shinn-Ying Ho
- Department of Biological Science and Technology, National Yang Ming Chiao Tung University, Hsinchu, Taiwan.
- Institute of Bioinformatics and Systems Biology, National Yang Ming Chiao Tung University, Hsinchu, Taiwan.
- Center for Intelligent Drug Systems and Smart Bio-Devices, National Yang Ming Chiao Tung University, Hsinchu, Taiwan.
- College of Health Sciences, Kaohsiung Medical University, Kaohsiung, Taiwan.
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Van den Brande A, Bollen B, Boets B, Naulaers G, Ortibus E. Executive Function Assessment in 2-Year-Olds Born Preterm. Neuropediatrics 2024; 55:16-22. [PMID: 36720262 DOI: 10.1055/a-2023-9280] [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: 02/02/2023]
Abstract
OBJECTIVE Our objective was to investigate the executive function and its relationship with gestational age, sex, maternal education, and neurodevelopmental outcome at 2 years corrected age in children born preterm. METHOD Executive function was assessed by means of the Multisearch Multilocation Task (MSML), Reversed Categorization Task (RevCat), and Snack Delay Task (SDT). Infant and maternal characteristics were gathered from the child's record. The developmental outcome was measured by the Bayley Scales and a multidisciplinary risk evaluation for autism. RESULTS The executive function battery was completed by 97 children. The majority were able to successfully complete the MSML and SDT but failed RevCat. The lower the gestational age and the maternal education, the lower the executive function scores. Better cognition and motor function, as well as low autism risk, were associated with better executive function scores. Executive function was not related to sex. INTERPRETATION This cohort study provides evidence that it is feasible to assess executive function in 2-year-olds born preterm. Executive function is related to gestational age and maternal education and is positively correlated with behavioral outcome. Therefore, executive functions can be a valuable target for early intervention, resulting in improvements in neurodevelopmental outcomes in children born preterm.
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Affiliation(s)
- Astrid Van den Brande
- Department of Development and Regeneration, Faculty of Medicine, KU Leuven, Leuven, Belgium
| | - Bieke Bollen
- Department of Development and Regeneration, Faculty of Medicine, KU Leuven, Leuven, Belgium
| | - Bart Boets
- Leuven Autism Research consortium, KU Leuven, Leuven, Belgium
- Center for Developmental Psychiatry, Department of Neurosciences, KU Leuven, Leuven, Belgium
| | - Gunnar Naulaers
- Department of Development and Regeneration, Faculty of Medicine, KU Leuven, Leuven, Belgium
| | - Els Ortibus
- Department of Development and Regeneration, Faculty of Medicine, KU Leuven, Leuven, Belgium
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Ding B, Lou J, Qin T, Xie W, Li D, Li P, Wang X, Lin Z, Guo X, Zhu J. L-ascorbyl-2-phosphate alleviates white matter injury caused by chronic hypoxia through the PRMT5/P53/NF-κB pathway. J Neurochem 2024; 168:142-160. [PMID: 38169121 DOI: 10.1111/jnc.16038] [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: 05/30/2023] [Revised: 11/21/2023] [Accepted: 12/11/2023] [Indexed: 01/05/2024]
Abstract
White matter injury (WMI) is one of the most serious complications associated with preterm births. Damage to oligodendrocytes, which are the key cells involved in WMI pathogenesis, can directly lead to myelin abnormalities. L-ascorbyl-2-phosphate (AS-2P) is a stable form of vitamin C. This study aimed to explore the protective effects of AS-2P against chronic hypoxia-induced WMI, and elucidate the underlying mechanisms. An in vivo chronic hypoxia model and in vitro oxygen-glucose deprivation (OGD) model were established to explore the effects of AS-2P on WMI using immunofluorescence, immunohistochemistry, western blotting, real-time quantitative polymerase chain reaction, Morris water maze test, novel object recognition test, beaming-walking test, electron microscopy, and flow cytometry. The results showed that AS-2P resulted in the increased expression of MBP, Olig2, PDGFRα and CC1, improved thickness and density of the myelin sheath, and reduced TNF-α expression and microglial cell infiltration to alleviate inflammation in the brain after chronic hypoxia. Moreover, AS-2P improved the memory, learning and motor abilities of the mice with WMI. These protective effects of AS-2P may involve the upregulation of protein arginine methyltransferase 5 (PRMT5) and downregulation of P53 and NF-κB. In conclusion, our study demonstrated that AS-2P attenuated chronic hypoxia-induced WMI in vivo and OGD-induced oligodendrocyte injury in vitro possibly by regulating the PRMT5/P53/NF-κB pathway, suggesting that AS-2P may be a potential therapeutic option for WMI.
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Affiliation(s)
- Bingqing Ding
- Department of Pediatrics, the Second School of Medicine, The Second Affiliated Hospital and Yuying Children's Hospital of Wenzhou Medical University, Wenzhou, Zhejiang, China
| | - Jia Lou
- Department of Pediatrics, the Second School of Medicine, The Second Affiliated Hospital and Yuying Children's Hospital of Wenzhou Medical University, Wenzhou, Zhejiang, China
| | - Tianqi Qin
- Department of Pediatrics, the Second School of Medicine, The Second Affiliated Hospital and Yuying Children's Hospital of Wenzhou Medical University, Wenzhou, Zhejiang, China
| | - Weiwei Xie
- Department of Pediatrics, the Second School of Medicine, The Second Affiliated Hospital and Yuying Children's Hospital of Wenzhou Medical University, Wenzhou, Zhejiang, China
| | - Di Li
- Department of Pediatrics, the Second School of Medicine, The Second Affiliated Hospital and Yuying Children's Hospital of Wenzhou Medical University, Wenzhou, Zhejiang, China
| | - Peijun Li
- Department of Pediatrics, the Second School of Medicine, The Second Affiliated Hospital and Yuying Children's Hospital of Wenzhou Medical University, Wenzhou, Zhejiang, China
- Key Laboratory of Structural Malformations in Children of Zhejiang Province, Wenzhou, Zhejiang, China
- Key Laboratory of Perinatal Medicine of Wenzhou, Wenzhou, Zhejiang, China
- Zhejiang Provincial Clinical Research Center for Pediatric Disease, Wenzhou, Zhejiang, China
| | - Xingyun Wang
- Hongqiao International Institute of Medicine, Tongren Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Zhenlang Lin
- Department of Pediatrics, the Second School of Medicine, The Second Affiliated Hospital and Yuying Children's Hospital of Wenzhou Medical University, Wenzhou, Zhejiang, China
- Key Laboratory of Structural Malformations in Children of Zhejiang Province, Wenzhou, Zhejiang, China
- Key Laboratory of Perinatal Medicine of Wenzhou, Wenzhou, Zhejiang, China
- Zhejiang Provincial Clinical Research Center for Pediatric Disease, Wenzhou, Zhejiang, China
| | - Xiaoling Guo
- Key Laboratory of Structural Malformations in Children of Zhejiang Province, Wenzhou, Zhejiang, China
- Basic Medical Research Center, The Second Affiliated Hospital and Yuying Children's Hospital of Wenzhou Medical University, Wenzhou, Zhejiang, China
- Key Laboratory of Children Genitourinary Diseases of Wenzhou, Wenzhou, Zhejiang, China
| | - Jianghu Zhu
- Department of Pediatrics, the Second School of Medicine, The Second Affiliated Hospital and Yuying Children's Hospital of Wenzhou Medical University, Wenzhou, Zhejiang, China
- Key Laboratory of Structural Malformations in Children of Zhejiang Province, Wenzhou, Zhejiang, China
- Key Laboratory of Perinatal Medicine of Wenzhou, Wenzhou, Zhejiang, China
- Zhejiang Provincial Clinical Research Center for Pediatric Disease, Wenzhou, Zhejiang, China
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Chen YW, Chang YJ, Chen LJ, Lee CH, Hsiao CC, Chen JY, Chen HN. Neurodevelopment Outcomes in Very-Low-Birth-Weight Infants with Metabolic Bone Disease at 2 Years of Age. CHILDREN (BASEL, SWITZERLAND) 2024; 11:76. [PMID: 38255389 PMCID: PMC10814392 DOI: 10.3390/children11010076] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/04/2023] [Revised: 01/04/2024] [Accepted: 01/06/2024] [Indexed: 01/24/2024]
Abstract
Metabolic bone disease (MBD) predominantly affects preterm infants, particularly very-low-birth-weight (VLBW) infants weighing <1500 g. However, there are limited reports on MBD and neurodevelopmental outcomes. This study aimed to analyze the risk factors for MBD and understand its impact on neurodevelopmental outcomes at 2 years of corrected age. Overall, 749 VLBW infants weighing <1350 g at birth were enrolled. Exclusion criteria were major congenital abnormalities, chromosomal abnormalities, and loss of follow-up on the Bayley Scales of Infant Development, Third Edition (BSID-III) test at 24 months of corrected age. Infants were retrospectively assessed by a trained case manager using the BSID-III test at 6, 12, and 24 months old. Infants were categorized as with or without MBD according to radiographic signs. Of those enrolled, 97 VLBW infants were diagnosed with MBD, compared to 362 VLBW infants without MBD. The proportion of infants that completed three follow-ups was 86%. At the assessment at 2 years of age, infants with MBD had lower and more significant differences in motor, language, and cognitive composites. MBD is associated with poor neurodevelopmental outcomes in cognitive, motor, and language composites for VLBW infants at 24 months of corrected age.
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Affiliation(s)
- Yu-Wen Chen
- Department of Neonatology, Changhua Christian Children’s Hospital, No. 320, Xuguang Road, Changhua City 500010, Taiwan
| | - Yu-Jun Chang
- Big Data Center, Changhua Christian Hospital, No. 135, Nanxiao Street, Changhua City 500209, Taiwan
| | - Lih-Ju Chen
- Department of Neonatology, Changhua Christian Children’s Hospital, No. 320, Xuguang Road, Changhua City 500010, Taiwan
| | - Cheng-Han Lee
- Department of Neonatology, Changhua Christian Children’s Hospital, No. 320, Xuguang Road, Changhua City 500010, Taiwan
| | - Chien-Chou Hsiao
- Department of Neonatology, Changhua Christian Children’s Hospital, No. 320, Xuguang Road, Changhua City 500010, Taiwan
- Department of Post-Baccalaureate Medicine, College of Medicine, National Chung Hsing University, No. 145, Xingda Road, South District, Taichung City 402202, Taiwan
| | - Jia-Yuh Chen
- Department of Neonatology, Changhua Christian Children’s Hospital, No. 320, Xuguang Road, Changhua City 500010, Taiwan
- Department of Post-Baccalaureate Medicine, College of Medicine, National Chung Hsing University, No. 145, Xingda Road, South District, Taichung City 402202, Taiwan
| | - Hsiao-Neng Chen
- Department of Neonatology, Changhua Christian Children’s Hospital, No. 320, Xuguang Road, Changhua City 500010, Taiwan
- School of Medicine, Chung-Sun Medical University, No. 110, Sec. 1, Jianguo N. Road, South District, Taichung City 402306, Taiwan
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Huang J, Kee MZL, Law EC, Sum KK, Silveira PP, Godfrey KM, Daniel LM, Tan KH, Chong YS, Chan SY, Eriksson JG, Meaney MJ, Huang JY. Parental and child genetic burden of glycaemic dysregulation and early-life cognitive development: an Asian and European prospective cohort study. Transl Psychiatry 2024; 14:2. [PMID: 38177108 PMCID: PMC10766615 DOI: 10.1038/s41398-023-02694-x] [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: 09/27/2023] [Revised: 11/27/2023] [Accepted: 11/29/2023] [Indexed: 01/06/2024] Open
Abstract
Insulin resistance and glucose metabolism have been associated with neurodevelopmental disorders. However, in the metabolically more susceptible Asian populations, it is not clear whether the genetic burden of glycaemic dysregulation influences early-life neurodevelopment. In a multi-ethnic Asian prospective cohort study in Singapore (Growing Up in Singapore Towards healthy Outcomes (GUSTO)), we constructed child and parental polygenic risk scores (PRS) for glycaemic dysregulation based on the largest genome-wide association studies of type 2 diabetes and fasting glucose among Asians. We found that child PRS for HOMA-IR was associated with a lower perceptual reasoning score at ~7 years (β = -0. 141, p-value = 0.024, 95% CI -0. 264 to -0. 018) and a lower WIAT-III mean score at ~9 years (β = -0.222, p-value = 0.001, 95% CI -0.357 to -0.087). This association were consistent in direction among boys and girls. These inverse associations were not influenced by parental PRS and were likely mediated via insulin resistance rather than mediators such as birth weight and childhood body mass index. Higher paternal PRS for HOMA-IR was suggestively associated with lower child perceptual reasoning at ~7 years (β = -0.172, p-value = 0.002, 95% CI -0.280 to -0.064). Replication analysis in a European cohort, the Avon Longitudinal Study of Parents and Children (ALSPAC) birth cohort, showed that higher child PRS for fasting glucose was associated with lower verbal IQ score while higher maternal PRS for insulin resistance was associated with lower performance IQ score in their children at ~8.5 years. In summary, our findings suggest that higher child PRS for HOMA-IR was associated with lower cognitive scores in both Asian and European replication cohorts. Differential findings between cohorts may be attributed to genetic and environmental factors. Further investigation of the functions of the genetic structure and ancestry-specific PRS and a more comprehensive investigation of behavioural mediators may help to understand these findings better.
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Affiliation(s)
- Jian Huang
- Singapore Institute for Clinical Sciences (SICS), Agency for Science, Technology and Research (A*STAR), Singapore, Singapore.
- Department of Epidemiology and Biostatistics, School of Public Health, Imperial College London, Norfolk Place, London, UK.
| | - Michelle Z L Kee
- Singapore Institute for Clinical Sciences (SICS), Agency for Science, Technology and Research (A*STAR), Singapore, Singapore
| | - Evelyn C Law
- Singapore Institute for Clinical Sciences (SICS), Agency for Science, Technology and Research (A*STAR), Singapore, Singapore
- Department of Paediatrics, Yong Loo Lin School of Medicine, National University of Singapore, Singapore, Singapore
- Department of Paediatrics, Khoo Teck Puat-National University Children's Medical Institute, National University Hospital, Singapore, Singapore
| | - Ka Kei Sum
- Singapore Institute for Clinical Sciences (SICS), Agency for Science, Technology and Research (A*STAR), Singapore, Singapore
- Population Health Sciences, Bristol Medical School, University of Bristol, Bristol, UK
| | - Patricia Pelufo Silveira
- Department of Paediatrics, Yong Loo Lin School of Medicine, National University of Singapore, Singapore, Singapore
- Department of Psychiatry, Faculty of Medicine and Ludmer Centre for Neuroinformatics and Mental Health, Douglas Hospital Research Centre, McGill University, Montreal, Quebec, Canada
| | - Keith M Godfrey
- MRC Lifecourse Epidemiology Centre and NIHR Southampton Biomedical Research Centre, University of Southampton & University Hospital Southampton NHS Foundation Trust, Southampton, UK
| | - Lourdes Mary Daniel
- Department of Child Development, KK Women's and Children's Hospital, Singapore, Singapore
| | - Kok Hian Tan
- Department of Maternal Fetal Medicine, KK Women's and Children's Hospital, Singapore, Singapore
| | - Yap Seng Chong
- Singapore Institute for Clinical Sciences (SICS), Agency for Science, Technology and Research (A*STAR), Singapore, Singapore
- Department of Obstetrics & Gynaecology, National University Health System, Singapore, Singapore
- Yong Loo Lin School of Medicine, Human Potential Translational Research Programme, National University of Singapore, Singapore, Singapore
| | - Shiao-Yng Chan
- Singapore Institute for Clinical Sciences (SICS), Agency for Science, Technology and Research (A*STAR), Singapore, Singapore
- Yong Loo Lin School of Medicine, Human Potential Translational Research Programme, National University of Singapore, Singapore, Singapore
- Department of Obstetrics & Gynaecology, Yong Loo Lin School of Medicine, National University of Singapore, Singapore, Singapore
| | - Johan G Eriksson
- Singapore Institute for Clinical Sciences (SICS), Agency for Science, Technology and Research (A*STAR), Singapore, Singapore
- Yong Loo Lin School of Medicine, Human Potential Translational Research Programme, National University of Singapore, Singapore, Singapore
- Department of Obstetrics & Gynaecology, Yong Loo Lin School of Medicine, National University of Singapore, Singapore, Singapore
- Department of general practice and primary health care, University of Helsinki, Helsinki, Finland
- Folkhälsan Research Center, Helsinki, Finland
| | - Michael J Meaney
- Singapore Institute for Clinical Sciences (SICS), Agency for Science, Technology and Research (A*STAR), Singapore, Singapore
- Department of Paediatrics, Yong Loo Lin School of Medicine, National University of Singapore, Singapore, Singapore
- Department of Psychiatry, Faculty of Medicine and Ludmer Centre for Neuroinformatics and Mental Health, Douglas Hospital Research Centre, McGill University, Montreal, Quebec, Canada
- Brain-Body Initiative, Agency for Science, Technology and Research (A*STAR), Singapore, Singapore
| | - Jonathan Yinhao Huang
- Singapore Institute for Clinical Sciences (SICS), Agency for Science, Technology and Research (A*STAR), Singapore, Singapore
- Centre for Quantitative Medicine, Duke-NUS Medical School, Singapore, Singapore
- Thompson School of Social Work & Public Health, Office of Public Health Studies, University of Hawai'i at Mānoa, Honolulu, HI, USA
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Story L, Uus A, Hall M, Payette K, Bakalis S, Arichi T, Shennan A, Rutherford M, Hutter J. Functional assessment of brain development in fetuses that subsequently deliver very preterm: An MRI pilot study. Prenat Diagn 2024; 44:49-56. [PMID: 38126921 PMCID: PMC10952951 DOI: 10.1002/pd.6498] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/11/2023] [Revised: 11/14/2023] [Accepted: 12/02/2023] [Indexed: 12/23/2023]
Abstract
OBJECTIVES To evaluate changes occurring in the fetal brain prior to very preterm delivery using MRI T2* relaxometry, an indirect assessment of tissue perfusion. METHOD Fetuses that subsequently delivered spontaneously <32 weeks gestation and a control cohort were identified from pre-existing datasets. Participants had undergone a 3T MRI assessment including T2* relaxometry of the fetal brain using a 2D multi-slice gradient echo single shot echo planar imaging sequence. T2* maps were generated, supratentorial brain tissue was manually segmented and mean T2* values were generated. Groups were compared using quadratic regression. RESULTS Twenty five fetuses that subsequently delivered <32 weeks and 67 that delivered at term were included. Mean gestation at MRI was 24.5 weeks (SD 3.3) and 25.4 weeks (SD 3.1) and gestation at delivery 25.5 weeks (SD 3.4) and 39.7 weeks (SD 1.2) in the preterm and term cohorts respectively. Brain mean T2* values were significantly lower in fetuses that subsequently delivered before 32 weeks gestation (p < 0.001). CONCLUSION Alterations in brain maturation appear to occur prior to preterm delivery. Further work is required to explore these associations, but these findings suggest a potential window for therapeutic neuroprotective agents in fetuses at high risk of preterm delivery in the future.
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Affiliation(s)
- Lisa Story
- Department of Women's and Children's HealthKing's College LondonSt Thomas' Hospital LondonLondonUK
- Centre for the Developing BrainSchool of Biomedical Engineering and Imaging SciencesKing's College LondonSt Thomas' Hospital LondonLondonUK
- Fetal Medicine UnitSt Thomas' Hospital LondonLondonUK
| | - Alena Uus
- Department of Women's and Children's HealthKing's College LondonSt Thomas' Hospital LondonLondonUK
| | - Megan Hall
- Department of Women's and Children's HealthKing's College LondonSt Thomas' Hospital LondonLondonUK
- Centre for the Developing BrainSchool of Biomedical Engineering and Imaging SciencesKing's College LondonSt Thomas' Hospital LondonLondonUK
| | - Kelly Payette
- Department of Women's and Children's HealthKing's College LondonSt Thomas' Hospital LondonLondonUK
| | | | - Tomoki Arichi
- Centre for the Developing BrainSchool of Biomedical Engineering and Imaging SciencesKing's College LondonSt Thomas' Hospital LondonLondonUK
| | - Andrew Shennan
- Department of Women's and Children's HealthKing's College LondonSt Thomas' Hospital LondonLondonUK
| | - Mary Rutherford
- Centre for the Developing BrainSchool of Biomedical Engineering and Imaging SciencesKing's College LondonSt Thomas' Hospital LondonLondonUK
| | - Jana Hutter
- Centre for the Developing BrainSchool of Biomedical Engineering and Imaging SciencesKing's College LondonSt Thomas' Hospital LondonLondonUK
- Radiological InstituteUniversity Hospital ErlangenErlangenGermany
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Suir I, Boonzaaijer M, Oudgenoeg-Paz O, van Schie PEM, Nuysink J, Jongmans MJ. Parental Beliefs About the Motor Development of Dutch Infants Born Very Preterm: A Cohort Study. Pediatr Phys Ther 2024; 36:95-103. [PMID: 38227754 DOI: 10.1097/pep.0000000000001069] [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: 01/18/2024]
Abstract
PURPOSE To explore the influence of preterm birth on parental beliefs about gross motor development and parents' supportive role in infants' motor development. METHODS Prospective cohort study: Parents of infants born very preterm (VPT) (gestation ≤32 weeks, birth weight <1500 g, without perinatal complications) and parents of healthy infants born full-term (FT) completed the Parental Beliefs on Motor Development questionnaire. RESULTS Questionnaires from 37 parents of infants born VPT, aged 3.5 to 7.5 months (corrected), and 110 parents of infants born FT, aged 3.5 months, were analyzed. Parents of infants born VPT believed stimulating motor development to be more important than parents of infants born FT (F = 5.22; P = .024; ηp2 = 0.035). Most parents of infants born VPT (82.4%) and FT (85.2%) acknowledged their role in supporting motor development. More parents of infants born VPT (41.2% vs 12.0%) believed they should follow their infant's natural developmental pace. CONCLUSION Knowledge of parental beliefs and parents' supporting role in motor development is relevant for tailoring pediatric physiotherapists' interventions with families.
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Affiliation(s)
- Imke Suir
- Research Group Lifestyle and Health (Mss Suir, Boonzaaijer, and Nuysink), Research Centre Healthy and Sustainable Living, HU University of Applied Sciences, Utrecht, the Netherlands; Department of Pedagogical and Educational Sciences (Mss Suir, Oudgenoeg-Paz, and Jongmans), Faculty of Social and Behavioral Sciences, Utrecht University, Utrecht, the Netherlands; Department of Neonatology (Mss Boonzaaijer and Jongmans), Wilhelmina Children's Hospital, University Medical Center Utrecht, Utrecht, the Netherlands; Department of Rehabilitation Medicine (Ms van Schie), Amsterdam UMC, location VU University Medical Center, Amsterdam, the Netherlands
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Stephenson NL, Tough S, Williamson T, McDonald S, McMorrris C, Metcalfe A. Early childhood trajectories of domain-specific developmental delay and gestational age at birth: An analysis of the All Our Families cohort. PLoS One 2023; 18:e0294522. [PMID: 38150466 PMCID: PMC10752539 DOI: 10.1371/journal.pone.0294522] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/20/2023] [Accepted: 11/03/2023] [Indexed: 12/29/2023] Open
Abstract
OBJECTIVE To describe developmental domain-specific trajectories from ages 1 through 5 years and to estimate the association of trajectory group membership with gestational age for children born between ≥34 and <41 weeks gestation. METHODS Using data from the All Our Families cohort, trajectories of the domain-specific Ages & Stages Questionnaire scores were identified and described using group-based trajectory modeling for children born ≥34 and <41 weeks of gestation (n = 2664). The trajectory groups association with gestational age was estimated using multinomial logistic regression. RESULTS Across the five domains, 4-5 trajectory groups were identified, and most children experienced changing levels of risk for delay over time. Decreasing gestational age increases the Relative risk of delays in fine motor (emerging high risk: 1.46, 95% CI: 1.19-1.80; resolving moderate risk: 1.11, 95% CI: 1.03-1.21) and gross motor (resolving high risk: 1.21, 95% CI: 1.04-1.42; and consistent high risk: 1.64, 95% CI: 1.20-2.24) and problem solving (consistent high risk: 1.58 (1.09-2.28) trajectory groups compared to the consistent low risk trajectory groups. CONCLUSION This study highlights the importance of longitudinal analysis in understanding developmental processes; most children experienced changing levels of risk of domain-specific delay over time instead of having a consistent low risk pattern. Gestational age had differential effects on the individual developmental domains after adjustment for social, demographic and health factors, indicating a potential role of these factors on trajectory group membership.
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Affiliation(s)
- Nikki L. Stephenson
- Department of Community Health Sciences, Cumming School of Medicine, University of Calgary, Calgary, Alberta, Canada
- Department Obstetrics and Gynecology, Cumming School of Medicine, University of Calgary, Calgary, Alberta, Canada
| | - Suzanne Tough
- Department of Community Health Sciences, Cumming School of Medicine, University of Calgary, Calgary, Alberta, Canada
- Department of Paediatrics Cumming School of Medicine, University of Calgary, Calgary, Alberta, Canada
| | - Tyler Williamson
- Department of Community Health Sciences, Cumming School of Medicine, University of Calgary, Calgary, Alberta, Canada
| | - Sheila McDonald
- Department of Community Health Sciences, Cumming School of Medicine, University of Calgary, Calgary, Alberta, Canada
- Department of Paediatrics Cumming School of Medicine, University of Calgary, Calgary, Alberta, Canada
| | - Carly McMorrris
- School and Applied Child Psychology, Werklund School of Education, University of Calgary, Calgary, Alberta, Canada
| | - Amy Metcalfe
- Department of Community Health Sciences, Cumming School of Medicine, University of Calgary, Calgary, Alberta, Canada
- Department Obstetrics and Gynecology, Cumming School of Medicine, University of Calgary, Calgary, Alberta, Canada
- Department of Medicine, Cumming School of Medicine, University of Calgary, Calgary, Alberta, Canada
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Teschler U, Dathe AK, Heuser-Spura KM, Bialas J, Cordier LJ, Albayrak B, Felderhoff-Mueser U, Huening BM. General Movements trajectories and outcome at 12 months in very preterm infants: An analysis of tendencies and pathological persistence. Sci Rep 2023; 13:21825. [PMID: 38071260 PMCID: PMC10710415 DOI: 10.1038/s41598-023-49037-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/07/2023] [Accepted: 12/03/2023] [Indexed: 12/18/2023] Open
Abstract
Very preterm infants (VPI) < 32 weeks are at increased risk of developmental disorders detectable using the Prechtl General Movements Assessment (GMA) and the Bayley Scales of Infant and Toddler Development-Third Edition (BSID-III). The aim of this study was to investigate General Movements (GMs) trajectories from preterm to fidgety age including GMs tendencies and their association with cognitive and motor outcome. Retrospective analysis of VPI with GMA at preterm (35 ± 2 weeks postmenstrual age (PMA), T1) and fidgety age (12 ± 3 weeks corrected age CA), T2), and BSID-III (12 ± 3 months CA, T3) is performed. Data are analysed using Pearson χ2-test, Fisher-Freeman-Halton Exact test, and residual analyses. This study found significant associations between (a) GMs (T1) and (b) persistent pathological GMs (T1 + T2) with cognitive outcomes at 12 months (T3) considering the tendencies of GMs in addition to the global character (p = 0.007, p = 0.022, respectively), representing medium-sized effects. There were no significant associations between GMs or persistence of pathological GMs and gross and fine motor outcomes, regardless of GMs tendencies. Findings indicate that considering tendencies of GMs and the persistence of pathological GMs may be important in identifying children at risk of cognitive impairments early. This additional assessment parameter may have the potential for early identification of infants with milder motor and/or cognitive impairments. However, more research is needed using larger sample cohorts to generalise the results and to be able to recommend sequential GMA for clinical routine.
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Affiliation(s)
- Uta Teschler
- Department of Paediatrics I, Neonatology, Paediatric Intensive Care and Paediatric Neurology, University Hospital Essen, University of Duisburg-Essen, Essen, Germany.
- Center for Translational Neuro- and Behavioral Sciences, University Hospital Essen, University of Duisburg-Essen, Essen, Germany.
| | - Anne-Kathrin Dathe
- Department of Paediatrics I, Neonatology, Paediatric Intensive Care and Paediatric Neurology, University Hospital Essen, University of Duisburg-Essen, Essen, Germany
- Center for Translational Neuro- and Behavioral Sciences, University Hospital Essen, University of Duisburg-Essen, Essen, Germany
- Department of Health and Nursing, Occupational Therapy, Ernst-Abbe-University of Applied Sciences, Jena, Germany
| | - Katharina Maria Heuser-Spura
- Department of Paediatrics I, Neonatology, Paediatric Intensive Care and Paediatric Neurology, University Hospital Essen, University of Duisburg-Essen, Essen, Germany
- Center for Translational Neuro- and Behavioral Sciences, University Hospital Essen, University of Duisburg-Essen, Essen, Germany
| | - Johanna Bialas
- Department of Paediatrics I, Neonatology, Paediatric Intensive Care and Paediatric Neurology, University Hospital Essen, University of Duisburg-Essen, Essen, Germany
- Center for Translational Neuro- and Behavioral Sciences, University Hospital Essen, University of Duisburg-Essen, Essen, Germany
| | - Larissa Jane Cordier
- Department of Paediatrics I, Neonatology, Paediatric Intensive Care and Paediatric Neurology, University Hospital Essen, University of Duisburg-Essen, Essen, Germany
- Center for Translational Neuro- and Behavioral Sciences, University Hospital Essen, University of Duisburg-Essen, Essen, Germany
| | - Bilge Albayrak
- Department of Paediatrics I, Neonatology, Paediatric Intensive Care and Paediatric Neurology, University Hospital Essen, University of Duisburg-Essen, Essen, Germany
- Center for Translational Neuro- and Behavioral Sciences, University Hospital Essen, University of Duisburg-Essen, Essen, Germany
| | - Ursula Felderhoff-Mueser
- Department of Paediatrics I, Neonatology, Paediatric Intensive Care and Paediatric Neurology, University Hospital Essen, University of Duisburg-Essen, Essen, Germany
- Center for Translational Neuro- and Behavioral Sciences, University Hospital Essen, University of Duisburg-Essen, Essen, Germany
| | - Britta Maria Huening
- Department of Paediatrics I, Neonatology, Paediatric Intensive Care and Paediatric Neurology, University Hospital Essen, University of Duisburg-Essen, Essen, Germany
- Center for Translational Neuro- and Behavioral Sciences, University Hospital Essen, University of Duisburg-Essen, Essen, Germany
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Seidler AL, Aberoumand M, Hunter KE, Barba A, Libesman S, Williams JG, Shrestha N, Aagerup J, Sotiropoulos JX, Montgomery AA, Gyte GML, Duley L, Askie LM. Deferred cord clamping, cord milking, and immediate cord clamping at preterm birth: a systematic review and individual participant data meta-analysis. Lancet 2023; 402:2209-2222. [PMID: 37977169 DOI: 10.1016/s0140-6736(23)02468-6] [Citation(s) in RCA: 8] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/29/2023] [Revised: 10/30/2023] [Accepted: 11/02/2023] [Indexed: 11/19/2023]
Abstract
BACKGROUND Umbilical cord clamping strategies at preterm birth have the potential to affect important health outcomes. The aim of this study was to compare the effectiveness of deferred cord clamping, umbilical cord milking, and immediate cord clamping in reducing neonatal mortality and morbidity at preterm birth. METHODS We conducted a systematic review and individual participant data meta-analysis. We searched medical databases and trial registries (from database inception until Feb 24, 2022; updated June 6, 2023) for randomised controlled trials comparing deferred (also known as delayed) cord clamping, cord milking, and immediate cord clamping for preterm births (<37 weeks' gestation). Quasi-randomised or cluster-randomised trials were excluded. Authors of eligible studies were invited to join the iCOMP collaboration and share individual participant data. All data were checked, harmonised, re-coded, and assessed for risk of bias following prespecified criteria. The primary outcome was death before hospital discharge. We performed intention-to-treat one-stage individual participant data meta-analyses accounting for heterogeneity to examine treatment effects overall and in prespecified subgroup analyses. Certainty of evidence was assessed with Grading of Recommendations Assessment, Development, and Evaluation. This study is registered with PROSPERO, CRD42019136640. FINDINGS We identified 2369 records, of which 48 randomised trials provided individual participant data and were eligible for our primary analysis. We included individual participant data on 6367 infants (3303 [55%] male, 2667 [45%] female, two intersex, and 395 missing data). Deferred cord clamping, compared with immediate cord clamping, reduced death before discharge (odds ratio [OR] 0·68 [95% CI 0·51-0·91], high-certainty evidence, 20 studies, n=3260, 232 deaths). For umbilical cord milking compared with immediate cord clamping, no clear evidence was found of a difference in death before discharge (OR 0·73 [0·44-1·20], low certainty, 18 studies, n=1561, 74 deaths). Similarly, for umbilical cord milking compared with deferred cord clamping, no clear evidence was found of a difference in death before discharge (0·95 [0·59-1·53], low certainty, 12 studies, n=1303, 93 deaths). We found no evidence of subgroup differences for the primary outcome, including by gestational age, type of delivery, multiple birth, study year, and perinatal mortality. INTERPRETATION This study provides high-certainty evidence that deferred cord clamping, compared with immediate cord clamping, reduces death before discharge in preterm infants. This effect appears to be consistent across several participant-level and trial-level subgroups. These results will inform international treatment recommendations. FUNDING Australian National Health and Medical Research Council.
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Affiliation(s)
- Anna Lene Seidler
- University of Sydney, NHMRC Clinical Trials Centre, Sydney, NSW, Australia.
| | - Mason Aberoumand
- University of Sydney, NHMRC Clinical Trials Centre, Sydney, NSW, Australia
| | - Kylie E Hunter
- University of Sydney, NHMRC Clinical Trials Centre, Sydney, NSW, Australia
| | - Angie Barba
- University of Sydney, NHMRC Clinical Trials Centre, Sydney, NSW, Australia
| | - Sol Libesman
- University of Sydney, NHMRC Clinical Trials Centre, Sydney, NSW, Australia
| | | | - Nipun Shrestha
- University of Sydney, NHMRC Clinical Trials Centre, Sydney, NSW, Australia
| | - Jannik Aagerup
- University of Sydney, NHMRC Clinical Trials Centre, Sydney, NSW, Australia
| | | | - Alan A Montgomery
- Nottingham Clinical Trials Unit, University of Nottingham, Nottingham, UK
| | | | - Lelia Duley
- Nottingham Clinical Trials Unit, University of Nottingham, Nottingham, UK
| | - Lisa M Askie
- University of Sydney, NHMRC Clinical Trials Centre, Sydney, NSW, Australia
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King G, Tabery K, Hall M, Kelleher J. Delivery room glucose to reduce the risk of admission hypoglycemia in preterm infants: a systematic literature review. J Matern Fetal Neonatal Med 2023; 36:2183466. [PMID: 36863705 DOI: 10.1080/14767058.2023.2183466] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/04/2023]
Abstract
AIMS In order to mitigate early hypoglycemia in preterm infants, some clinicians have recently explored interventions such as delivery room commencement of dextrose infusions or delivery room administration of buccal dextrose gel. This review aimed to systematically investigate the literature regarding the provision of delivery room (prior to admission) parenteral glucose as a method to reduce the risk of initial hypoglycemia (measured at the time of NICU admission blood testing) in preterm infants. MATERIALS AND METHODS Using PRISMA guidelines a literature search (May 2022) was conducted using PubMed, Embase, Scopus, Cochrane Library, OpenGrey, and Prospero databases. The clinicaltrials.gov database was searched for possible completed/ongoing clinical trials. Studies that included moderate preterm (≤33+6 weeks) or younger birth gestations or very low birth weight (or smaller) infants, and that administered parenteral glucose in the delivery room were included. The literature was appraised via data extraction, narrative synthesis, and critical review of the study data. RESULTS A total of five studies (published 2014-2022) were eligible for inclusion (three before-after "quasi-experimental" studies, one retrospective cohort study, and one case-control study). Most included studies used intravenous dextrose as the intervention. Individual study effects (odds ratios) favored the intervention in all included studies. It was felt that the low number of studies, the variability in study design, and the nonadjustment for confounding co-interventions (co-exposures) precluded a meta-analysis. Quality assessment of the studies revealed a spectrum of bias from low to high risk, however, most studies had moderate to high risk of bias, and their direction of bias favored the intervention. CONCLUSIONS This extensive search and systematic appraisal of the literature indicates that there exists few studies (these are low grade and at moderate to high risk of bias) for the interventions of either intravenous or buccal dextrose given in the delivery room. It is not clear if these interventions impact on rates of early (NICU admission) hypoglycemia in these preterm infants. Obtaining intravenous access in the delivery room is not guaranteed and can be difficult in these small infants. Future research should consider various routes for commencing delivery room glucose in these preterm infants and should take the form of randomized controlled trials.
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Affiliation(s)
- Graham King
- Trinity College Institute of Neuroscience, The University of Dublin Trinity College, Dublin, Ireland.,Department of Neonatology, Coombe Women and Infants University Hospital, Dublin, Ireland
| | - Krystof Tabery
- Department of Neonatology, Coombe Women and Infants University Hospital, Dublin, Ireland
| | - Michael Hall
- University Hospital Southampton (Visiting Professor in Neonatology), University of Southampton, Southampton, United Kingdom
| | - John Kelleher
- Department of Neonatology, Coombe Women and Infants University Hospital, Dublin, Ireland.,Paediatrics, School of Medicine, The University of Dublin Trinity College, Dublin, Ireland
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Fukao T, Sano F, Nemoto A, Naito A, Yanagisawa T, Imai K, Hiroma T, Inaba Y, Kanemura H, Aihara M, Inukai T, Kaga Y. Factors associated with the development of epilepsy in very low birth weight infants. Pediatr Neonatol 2023; 64:637-643. [PMID: 37117074 DOI: 10.1016/j.pedneo.2022.12.019] [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: 04/25/2022] [Revised: 12/10/2022] [Accepted: 12/21/2022] [Indexed: 04/30/2023] Open
Abstract
BACKGROUND The survival rate of very low birth weight (VLBW) infants has recently improved. However, the occurrence of and factors associated with epilepsy in VLBW infants remain unknown. This study aimed to clarify the incidence, characteristics, and factors associated with epilepsy development in VLBW infants. METHODS All VLBW infants admitted to our hospital between 2012 and 2017 were included in this study. VLBW infants with a follow-up period of <1 year were excluded. Chromosomal abnormalities, brain anomalies, severe intraventricular hemorrhage (IVH), cystic periventricular leukomalacia (PVL), and hypoxic ischemic encephalopathy (HIE) were considered to be risk factors. RESULTS Epilepsy occurred in 21/526 (4.0%) VLBW infants. Chromosomal abnormalities, brain anomalies, severe IVH, cystic PVL, HIE, neonatal seizures, advanced maternal age, maternal diabetes mellitus, no administration of antenatal corticosteroids, and low Apgar scores at 1 and 5 min were associated with a risk of epilepsy. The median time to epilepsy onset was 8 months (range: 0-59 months), and the onset occurred within 2 years in 15/21 patients (71.4%) and within 4 years in 18/21 patients (85.7%). VLBW infants with risk factors developed epilepsy earlier and at a significantly higher rate than those without risk factors. Among infants who had risk factors and who developed epilepsy, 86.7% did so within 2 years of age, compared to 33.3% of those who developed epilepsy but did not have risk factors. CONCLUSION These findings regarding factors associated with a risk of development of epilepsy and temporal feature of epilepsy may contribute to the development of monitoring and treatment protocols for epilepsy in VLBW infants.
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Affiliation(s)
- Toshimichi Fukao
- Department of Pediatrics, Faculty of Medicine, University of Yamanashi, Yamanashi, Japan; Department of Neonatology, Perinatal Medical Center, Yamanashi Prefectural Central Hospital, Yamanashi, Japan
| | - Fumikazu Sano
- Department of Pediatrics, Faculty of Medicine, University of Yamanashi, Yamanashi, Japan.
| | - Atsushi Nemoto
- Department of Pediatrics, Faculty of Medicine, University of Yamanashi, Yamanashi, Japan; Department of Neonatology, Perinatal Medical Center, Yamanashi Prefectural Central Hospital, Yamanashi, Japan
| | - Atsushi Naito
- Department of Pediatrics, Faculty of Medicine, University of Yamanashi, Yamanashi, Japan; Department of Neonatology, Perinatal Medical Center, Yamanashi Prefectural Central Hospital, Yamanashi, Japan
| | | | - Ken Imai
- Division of Neuropediatrics, Nagano Children's Hospital, Azumino, Japan
| | - Takehiko Hiroma
- Division of Neonatology, Nagano Children's Hospital, Azumino, Japan
| | - Yuji Inaba
- Division of Neuropediatrics, Nagano Children's Hospital, Azumino, Japan
| | - Hideaki Kanemura
- Department of Pediatrics, Faculty of Medicine, University of Yamanashi, Yamanashi, Japan; Department of Pediatrics, Toho University Medical Center Sakura Hospital, Chiba, Japan
| | - Masao Aihara
- Department of Pediatrics, Faculty of Medicine, University of Yamanashi, Yamanashi, Japan
| | - Takeshi Inukai
- Department of Pediatrics, Faculty of Medicine, University of Yamanashi, Yamanashi, Japan
| | - Yoshimi Kaga
- Department of Pediatrics, Faculty of Medicine, University of Yamanashi, Yamanashi, Japan
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Altunalan T, Sarı Z, Doğan TD, Hacıfazlıoğlu NE, Akman İ, Altıntaş T, Uzer S, Akçakaya NH. Early developmental support for preterm infants based on exploratory behaviors: A parallel randomized controlled study. Brain Behav 2023; 13:e3266. [PMID: 37798860 PMCID: PMC10636377 DOI: 10.1002/brb3.3266] [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: 05/22/2023] [Revised: 09/11/2023] [Accepted: 09/12/2023] [Indexed: 10/07/2023] Open
Abstract
INTRODUCTION Preterm infants are at high risk for developmental disabilities, and their parents are at increased risk for high stress. Early intervention programs are applied to reduce these adverse outcomes. The primary aim is to compare the efficacy of the novel Explorer Baby early intervention program for the holistic development of preterm infants. The second objective was to compare the stress levels of their mothers. METHODS Randomized clinical trial with 38 weeks-6 months corrected age preterm infants at low risk for cerebral palsy, randomly assigned to experimental (Explorer Baby) or active control neurodevelopmental therapy (NDT) groups. Fifty-seven infants were enrolled in the study, and 51 (26 Explorer Baby, 25 NDT) completed it. Bayley III was used as a primary outcome before, during, and after the intervention. RESULTS When we compared the changes between the groups before and after therapy, no significant differences were found in any of the primary or secondary outcomes (between-group comparisons). When comparing the changes in both groups before and after therapy (in-group comparison), the Explorer Baby group demonstrated significant improvements in cognitive (Hedges' g = .83) and explorative language skills (Hedges' g = .65), whereas the NDT group showed improved parent-child dysfunctional interaction (Hedges' g = 2.66) between T0-T1 and T0-T2. CONCLUSIONS The Explorer Baby early intervention program may be a preferred option to support premature infants without brain injury, as it shows greater skill acquisition than NDT, although not statistically significant. Both methods are safe as they support premature babies without negatively affecting mothers' overall stress levels.
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Affiliation(s)
- Turgay Altunalan
- Department of Physiotherapy and Rehabilitation, Faculty of Health ScienceKaradeniz Technical UniversityTrabzonTurkey
- Department of Physiotherapy and Rehabilitation, Faculty of Health ScienceMarmara UniversityIstanbulTurkey
- Family Consultation CenterSpastic Children's Foundation of Turkey ‐ Cerebral Palsy TurkeyIstanbulTurkey
| | - Zübeyir Sarı
- Department of Physiotherapy and Rehabilitation, Faculty of Health ScienceMarmara UniversityIstanbulTurkey
| | - Tuba Derya Doğan
- Family Consultation CenterSpastic Children's Foundation of Turkey ‐ Cerebral Palsy TurkeyIstanbulTurkey
- Department of Physiotherapy and Rehabilitation, Faculty of Health ScienceIstinye UniversityIstanbulTurkey
| | - Nilüfer Eldeş Hacıfazlıoğlu
- Clinic of Pediatric Neurology, Zeynep Kamil Gynecologic and Pediatric Training and Research HospitalUniversity of Health SciencesIstanbulTurkey
| | - İpek Akman
- Department of Pediatrics, Faculty of MedicineDemiroglu Bilim UniversityIstanbulTurkey
| | - Tuğba Altıntaş
- Department of Health SciencesUskudar UniversityIstanbulTurkey
| | - Sevil Uzer
- Clinic for Child Neurology and Social PediatricsChild Centre MaulbronnMaulbronnGermany
| | - Nihan Hande Akçakaya
- Family Consultation CenterSpastic Children's Foundation of Turkey ‐ Cerebral Palsy TurkeyIstanbulTurkey
- Department of Neurology, Faculty of MedicineDemiroglu Bilim UniversityİstanbulTurkey
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Pascal A, de Bruyn N, Naulaers G, Ortibus E, Hanssen B, Oostra A, de Coen K, Sonnaert M, Cloet E, Casaer A, D'Haese J, Laroche S, Jonckheere A, Plaskie K, van Mol C, Bruneel E, van Hoestenberghe MR, Samijn B, Govaert P, Van den Broeck C. The Impact of Intraventricular Hemorrhage and Periventricular Leukomalacia on Mortality and Neurodevelopmental Outcome in Very Preterm and Very Low Birthweight Infants: A Prospective Population-based Cohort Study. J Pediatr 2023; 262:113600. [PMID: 37402440 DOI: 10.1016/j.jpeds.2023.113600] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/13/2022] [Revised: 06/09/2023] [Accepted: 06/27/2023] [Indexed: 07/06/2023]
Abstract
OBJECTIVE To survey the incidence of intraventricular hemorrhage (IVH) and periventricular leukomalacia (PVL) by gestational age and to report the impact on mortality and neurodevelopmental outcome in very preterm/very low birthweight infants. STUDY DESIGN This was a population-based cohort study of 1927 very preterm/very low birthweight infants born in 2014-2016 and admitted to Flemish neonatal intensive care units. Infants underwent standard follow-up assessment until 2 years corrected age with the Bayley Scales of Infant and Toddler Development and neurological assessments. RESULTS No brain lesion was present in 31% of infants born at <26 weeks of gestation and 75.8% in infants born at 29-32 weeks of gestation. The prevalence of low-grade IVH/PVL (grades I and II) was 16.8% and 12.7%, respectively. Low-grade IVH/PVL was not related significantly to an increased likelihood of mortality, motor delay, or cognitive delay, except for PVL grade II, which was associated with a 4-fold increase in developing cerebral palsy (OR, 4.1; 95% CI, 1.2-14.6). High-grade lesions (III-IV) were present in 22.0% of the infants born at <26 weeks of gestational and 3.1% at 29-32 weeks of gestation, and the odds of death were ≥14.0 (IVH: OR, 14.0; 95% CI, 9.0-21.9; PVL: OR, 14.1; 95% CI, 6.6-29.9). PVL grades III-IV showed an increased odds of 17.2 for motor delay and 12.3 for cerebral palsy, but were not found to be associated significantly with cognitive delay (OR, 2.9; 95% CI, 0.5-17.5; P = .24). CONCLUSIONS Both the prevalence and severity of IVH/PVL decreased significantly with advancing gestational age. More than 75% of all infants with low grades of IVH/PVL showed normal motor and cognitive outcome at 2 years corrected age. High-grade PVL/IVH has become less common and is associated with adverse outcomes.
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Affiliation(s)
- Aurelie Pascal
- Department of Rehabilitation Sciences and Physiotherapy, Ghent University, Ghent, Belgium; Department of Development and Regeneration, Katholieke Universiteit Leuven, Leuven, Belgium
| | - Nele de Bruyn
- Department of Rehabilitation Sciences and Physiotherapy, Ghent University, Ghent, Belgium
| | - Gunnar Naulaers
- Department of Neonatology, University Hospital Gasthuisberg, Leuven, Belgium
| | - Els Ortibus
- Department of Development and Regeneration, Katholieke Universiteit Leuven, Leuven, Belgium; Center for Developmental Disabilities, University Hospital Gasthuisberg, Leuven, Belgium
| | - Britta Hanssen
- Department of Rehabilitation Sciences and Physiotherapy, Ghent University, Ghent, Belgium; Department of Rehabilitation Sciences, Katholieke Universiteit Leuven, Leuven, Belgium
| | - Ann Oostra
- Center for Developmental Disorders, University Hospital Ghent, Ghent, Belgium
| | - Kris de Coen
- Department of Neonatology, University Hospital Ghent, Ghent, Belgium
| | - Michel Sonnaert
- Department of Neonatology, University Hospital Brussels, Brussels, Belgium
| | - Eva Cloet
- Department of Pediatric Neurology, Universitair Ziekenhuis Brussel, Brussels, Belgium
| | - Alexandra Casaer
- Center for Developmental Disorders, University Hospital Ghent, Ghent, Belgium; Department of Neonatology, AZ Sint-Jan, Brugge, Brugge, Belgium
| | - James D'Haese
- Department of Neonatology, AZ Sint-Jan, Brugge, Brugge, Belgium
| | - Sabine Laroche
- Department of Neonatology, University Hospital Antwerp, Antwerp, Belgium; Center for Developmental Disorders, University Hospital Antwerp, Antwerp, Belgium
| | - An Jonckheere
- Center for Developmental Disorders, University Hospital Antwerp, Antwerp, Belgium
| | - Katleen Plaskie
- Department of Neonatology, GasthuisZusters Antwerpen, Antwerp, Belgium
| | - Christine van Mol
- Department of Neonatology, GasthuisZusters Antwerpen, Antwerp, Belgium
| | - Els Bruneel
- Department of Neonatology, Algemeen Ziekenhuis Oost-Limburg, Genk, Belgium
| | | | - Bieke Samijn
- Department of Rehabilitation Sciences and Physiotherapy, Ghent University, Ghent, Belgium
| | - Paul Govaert
- Department of Rehabilitation Sciences and Physiotherapy, Ghent University, Ghent, Belgium
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Buchmayer J, Kasprian G, Jernej R, Stummer S, Schmidbauer V, Giordano V, Klebermass-Schrehof K, Berger A, Goeral K. Magnetic Resonance Imaging-Based Reference Values for Two-Dimensional Quantitative Brain Metrics in a Cohort of Extremely Preterm Infants. Neonatology 2023; 121:97-105. [PMID: 37866350 PMCID: PMC10836753 DOI: 10.1159/000534009] [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: 02/03/2023] [Accepted: 09/05/2023] [Indexed: 10/24/2023]
Abstract
INTRODUCTION Cerebral magnetic resonance imaging (cMRI) is an important diagnostic tool in neonatology. In addition to qualitative analysis, quantitative measurements may help identify infants with impaired brain growth. This study aimed to create reference values for brain metrics of various brain areas in neonates without major brain injuries born before 28 weeks of gestation. METHODS This retrospective study analyzes cMRI imaging data of high-risk patients without severe brain pathologies at term-equivalent age, collected over 4 years since November 2017. Nineteen brain areas were measured, reference values created, and compared to published values from fetal and postnatal MRI. Furthermore, correlations between brain metrics and gestational age at birth were evaluated. RESULTS A total of 174 cMRI examinations were available for analysis. Reference values including cut-offs for impaired brain growth were established for different gestational age groups. There was a significant correlation between gestational age at birth and larger "tissue" parameters, as well as smaller "fluid" parameters, including intracerebral and extracerebral spaces. DISCUSSION With quantitative brain metrics infants with impaired brain growth might be detected earlier. Compared to preexisting reference values, these are the first of a contemporary collective of extremely preterm neonates without severe brain injuries. Measurements can be easily performed by radiologists as well as neonatologists without specialized equipment or computational expertise. CONCLUSION Two-dimensional cMRI brain measurements at term-equivalent age represent an easy and reliable approach for the evaluation of brain size and growth in infants at high risk for neurodevelopmental impairment.
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Affiliation(s)
- Julia Buchmayer
- Division of Neonatology, Intensive Care and Neuropediatrics, Department of Pediatrics and Adolescent Medicine, Comprehensive Center for Pediatrics, Medical University of Vienna, Vienna, Austria,
| | - Gregor Kasprian
- Division of Neuroradiology and Musculoskeletal Radiology, Department of Radiology, Medical University of Vienna, Vienna, Austria
| | - Raphaela Jernej
- Division of Neonatology, Intensive Care and Neuropediatrics, Department of Pediatrics and Adolescent Medicine, Comprehensive Center for Pediatrics, Medical University of Vienna, Vienna, Austria
| | - Sophie Stummer
- Division of Neonatology, Intensive Care and Neuropediatrics, Department of Pediatrics and Adolescent Medicine, Comprehensive Center for Pediatrics, Medical University of Vienna, Vienna, Austria
| | - Victor Schmidbauer
- Division of Neuroradiology and Musculoskeletal Radiology, Department of Radiology, Medical University of Vienna, Vienna, Austria
| | - Vito Giordano
- Division of Neonatology, Intensive Care and Neuropediatrics, Department of Pediatrics and Adolescent Medicine, Comprehensive Center for Pediatrics, Medical University of Vienna, Vienna, Austria
| | - Katrin Klebermass-Schrehof
- Division of Neonatology, Intensive Care and Neuropediatrics, Department of Pediatrics and Adolescent Medicine, Comprehensive Center for Pediatrics, Medical University of Vienna, Vienna, Austria
| | - Angelika Berger
- Division of Neonatology, Intensive Care and Neuropediatrics, Department of Pediatrics and Adolescent Medicine, Comprehensive Center for Pediatrics, Medical University of Vienna, Vienna, Austria
| | - Katharina Goeral
- Division of Neonatology, Intensive Care and Neuropediatrics, Department of Pediatrics and Adolescent Medicine, Comprehensive Center for Pediatrics, Medical University of Vienna, Vienna, Austria
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冯 叶. [Recent research on the long-term neurodevelopmental outcomes of very preterm infants]. ZHONGGUO DANG DAI ER KE ZA ZHI = CHINESE JOURNAL OF CONTEMPORARY PEDIATRICS 2023; 25:1066-1071. [PMID: 37905765 PMCID: PMC10621061 DOI: 10.7499/j.issn.1008-8830.2305072] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Subscribe] [Scholar Register] [Received: 05/18/2023] [Accepted: 08/16/2023] [Indexed: 11/02/2023]
Abstract
With the increase in the survival rate of very preterm infants, the long-term neurodevelopmental outcomes of such infants have attracted more and more attention. Very preterm infants tend to develop movement disorders and psychological and behavioral problems, including cerebral palsy, developmental coordination disorders, autism spectrum disorders, attention deficit hyperactivity disorders, specific learning disorders, and intellectual developmental disorders. It is of vital importance to improve the long-term prognosis of very preterm infants, and early comprehensive intervention measures can minimize disability and achieve optimal parenting outcomes. This article provides a review of the research progress on the long-term neurodevelopmental outcomes in extremely preterm infants.
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Keshtmandi H, Mirmohammadkhani M, Rahmanian M. Adjuvant Treatment with Oral Dydrogesterone in the Prevention of Preterm Labor: A Randomized, Double-Blinded, Placebo-Controlled Trial. Reprod Sci 2023; 30:3037-3045. [PMID: 37166606 DOI: 10.1007/s43032-023-01249-1] [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: 11/02/2022] [Accepted: 04/23/2023] [Indexed: 05/12/2023]
Abstract
We conducted a double-blind, randomized, placebo-controlled clinical trial to evaluate the efficacy of oral dydrogesterone (DG) on maternal and neonatal consequences in the treatment of preterm labor. We included 100 nulliparous mothers (24-34 weeks) with normal pregnancy who had preterm labor pain. Participants who received magnesium sulfate were randomly assigned to the investigation group (DG 30 mg/day) or placebo group. Maternal and neonatal outcomes were compared between the two groups. Recurrent uterine contraction (UC) rates (92% vs. 88%, P = 0.862) and the incidence of preterm delivery (66% vs. 58%, P = 0.834) were not different in the DG and placebo groups. No significant differences were observed in terms of gestational age at delivery (33.5 ± 3.5 vs. 34.2 ± 3.2, P = 0.281), latency period (5.53 ± 2.29 days vs. 5.59 ± 2.57 days, P = 0.622), cervical dilation (1.82 ± 0.26 cm vs. 1.84 ± 0.29 cm, P = 0.281), and effacement (53 ± 4.47% vs. 57.21 ± 6.27%, P = 0.622) between the placebo and DG groups. The percentage of neonates with a 1-min Apgar score < 7 was higher in the placebo group compared with that of the DG group (12% vs. 0%, P = 0.0001). However, both groups were similar in the frequency of a 5-min Apgar score < 7. No differences in the term of adverse effects of medications were recorded. Our results showed that DG adjuvant to magnesium sulfate could not be effective in improving the incidence of preterm labor, rate of recurrent UC, latency period, pregnancy outcomes, and maternal and neonatal outcomes when compared with the placebo group.
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Affiliation(s)
- Hengameh Keshtmandi
- Abnormal Uterine Bleeding Research Center, Semnan University of Medical Sciences, Semnan, Iran
| | - Majid Mirmohammadkhani
- Social Determinants of Health Research Center, Semnan University of Medical Sciences, Semnan, Iran
| | - Mojgan Rahmanian
- Abnormal Uterine Bleeding Research Center, Semnan University of Medical Sciences, Semnan, Iran.
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Eroğlu H, Turgal M, Altınboğa O, Karakoç G, Sarsmaz K, Yucel A. Effect of Nifedipine Used in the Treatment of the Threat of Preterm Labor on Total Uterine Artery Blood Volume Flow Rate. Z Geburtshilfe Neonatol 2023; 227:377-382. [PMID: 37487520 DOI: 10.1055/a-2109-5279] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 07/26/2023]
Abstract
PURPOSE Evaluation of the effect of maternal nifedipine treatment on total uterine artery blood volume flow rate (TVFR). METHODS In this prospective study, 43 women who were admitted to the Perinatology Department of the University of Health Sciences Etlik Zübeyde Hanım Gynecology Training and Research Hospital, with the diagnosis of the threat of preterm labor, and 40 healthy pregnant women, who were randomly selected as the control group, were evaluated between July 1, 2018, and September 1, 2018. A transabdominal ultrasound examination of uterine arteries was performed both before and 48 hours after administration of oral nifedipine for TVFR measurement. For the final analysis, the TVFR levels of the group diagnosed with the threat of preterm labor and the control group were compared. RESULTS There was no significant difference in either uterine artery pulsatility index or resistance index values as well as the diameters of the uterine arteries after nifedipine treatment (p>0.05 for all). Total uterine artery blood volume flow rate (TVFR) was 424.66±236.74 mL/min before and 543.39±309.68 mL/min after treatment with nifedipine and was statistically significantly higher (p < 0.05). CONCLUSIONS Our study showed a statistically significant increase in total uterine artery blood volume flow rate 48 hours after oral nifedipine treatment.
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Affiliation(s)
- Hasan Eroğlu
- Department of Perinatology, Etlik Lady Zübeyde Gynaecology Education and Research Hospital, Ankara, Turkey
| | - Mert Turgal
- Department of Perinatology, Etlik Lady Zübeyde Gynaecology Education and Research Hospital, Ankara, Turkey
| | - Orhan Altınboğa
- Department of Perinatology, Etlik Lady Zübeyde Gynaecology Education and Research Hospital, Ankara, Turkey
| | - Gökhan Karakoç
- Department of Perinatology, Etlik Lady Zübeyde Gynaecology Education and Research Hospital, Ankara, Turkey
| | - Kemal Sarsmaz
- Department of Perinatology, Etlik Lady Zübeyde Gynaecology Education and Research Hospital, Ankara, Turkey
| | - Aykan Yucel
- Department of Perinatology, Etlik Lady Zübeyde Gynaecology Education and Research Hospital, Ankara, Turkey
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Kwok J, Khanolainen DP, Speyer LG, Murray AL, Torppa MP, Auyeung B. Examining Maternal Cardiometabolic Markers in Pregnancy on Child Emotional and Behavior Trajectories: Using Growth Curve Models on a Cohort Study. BIOLOGICAL PSYCHIATRY GLOBAL OPEN SCIENCE 2023; 3:614-622. [PMID: 37881536 PMCID: PMC10593919 DOI: 10.1016/j.bpsgos.2023.08.004] [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: 11/30/2022] [Revised: 07/26/2023] [Accepted: 08/03/2023] [Indexed: 10/27/2023] Open
Abstract
Background Poor maternal cardiometabolic health in pregnancy is associated with negative effects on child health outcomes, but there is limited literature on child and adolescent socioemotional outcomes. The study aimed to investigate associations between maternal cardiometabolic markers during pregnancy with child and adolescent socioemotional trajectories. Methods Growth curve models were run to examine how maternal cardiometabolic markers in pregnancy affected child socioemotional trajectories from ages 4 to 16. Models were adjusted for all pregnancy trimesters and maternal, child, and socioeconomic covariates. This study used the Avon Longitudinal Study of Parents and Children (United Kingdom) cohort. Participants consisted of mother-child pairs (N = 15,133). Maternal predictors of fasting glucose, triglycerides, high-density lipoprotein, low-density lipoprotein, and body mass index were taken from each pregnancy trimester (T1, T2, T3). Child outcomes included emotional problems, conduct problems, and hyperactivity problems from the Strengths and Difficulties Questionnaire. Results Fully adjusted models showed significant associations between elevated T1 fasting glucose and increased conduct problems, higher T1 body mass index and increased hyperactivity problems, lowered T1 high-density lipoprotein and decreased hyperactivity problems, and elevated T2 triglycerides and increased hyperactivity problems. Conclusions Maternal cardiometabolic risk is associated with conduct and hyperactivity outcomes from ages 4 to 16. This study suggests that maternal markers of fasting glucose, low-density lipoprotein, high-density lipoprotein, and triglycerides during pregnancy could be added as supplements for clinical measures of risk when predicting child and adolescent socioemotional trajectories.
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Affiliation(s)
- Janell Kwok
- School of Philosophy, Psychology and Language Sciences, The University of Edinburgh, Edinburgh, United Kingdom
| | | | - Lydia G. Speyer
- School of Philosophy, Psychology and Language Sciences, The University of Edinburgh, Edinburgh, United Kingdom
- Department of Psychology, Lancaster University, Lancaster, United Kingdom
| | - Aja L. Murray
- School of Philosophy, Psychology and Language Sciences, The University of Edinburgh, Edinburgh, United Kingdom
| | - Minna P. Torppa
- Department of Teacher Education, University of Jyväskylä, Jyväskylä, Finland
| | - Bonnie Auyeung
- School of Philosophy, Psychology and Language Sciences, The University of Edinburgh, Edinburgh, United Kingdom
- Autism Research Centre, Department of Psychiatry, University of Cambridge, Cambridge, United Kingdom
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Janning A, Lademann H, Olbertz D. Predictive Value of the Münchener Funktionelle Entwicklungsdiagnostik Used to Determine Risk Factors for Motor Development in German Preterm Infants. Biomedicines 2023; 11:2626. [PMID: 37893000 PMCID: PMC10604727 DOI: 10.3390/biomedicines11102626] [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: 07/17/2023] [Revised: 09/03/2023] [Accepted: 09/18/2023] [Indexed: 10/29/2023] Open
Abstract
Early diagnosis of developmental delays is essential to providing early developmental care. The Münchener Funktionelle Entwicklungsdiagnostik (MFED) is a simple and cost-effective tool for diagnosing the development of infants and young children. Nevertheless, the MFED has not been a well-studied part of current research. This retrospective cohort study aims to detect risk factors and assess the impact of developmental care during the first twelve months of life, using the MFED. Furthermore, it determines the MFED's predictive value by comparing results with an international gold standard, the Bayley Scales of Infant Development II (BSID II). The study included 303 infants born between 2008-2013 in Rostock, Germany, with a birth weight of ≤1500 g and/or a gestational age of ≤32 weeks, who were evaluated with the MFED at twelve months of age. To ascertain the predictive value, 213 infants underwent BSID II assessment at 24 months of age. Intraventricular hemorrhage (IVH), necrotizing enterocolitis (NEC), and periventricular leukomalacia (PVL) were significantly associated with a higher risk of developmental delay across various domains. Post-discharge developmental care therapies did not indicate any clear beneficial effect on the infant's development. Nevertheless, some domains of MFED demonstrate predictive value, warranting increased attention for this diagnostic.
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Affiliation(s)
- Anna Janning
- Department for Pediatrics, Universitätsklinikum Würzburg, 97070 Würzburg, Bavaria, Germany
| | - Hanne Lademann
- Department of Pediatrics, University Rostock, 18057 Rostock, Mecklenburg-Vorpommern, Germany;
| | - Dirk Olbertz
- Department for Neonatology, Klinikum Südstadt Rostock, 18059 Rostock, Mecklenburg-Vorpommern, Germany
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