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Spiegler J, El-Awad U, Baumann N, Lemola S, Wolke D. Participation in club sport in childhood is associated with mental health in preterm and term born adolescents. Eur Child Adolesc Psychiatry 2024; 33:2823-2830. [PMID: 38291168 PMCID: PMC11272685 DOI: 10.1007/s00787-023-02365-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/19/2023] [Accepted: 12/20/2023] [Indexed: 02/01/2024]
Abstract
Preterm born individuals have an increased risk for mental health problems. Participation in club sport is associated with better mental health but the causal direction is unclear. It is not known whether this association could also be found in preterm children. Data from term born (N = 10,368), late preterm (N = 630), and very to moderately preterm born (N = 243) children from the Millennium Cohort Study at the ages of 3, 5, 7, 11, and 14 years were used. Longitudinal associations between the parent-reported Strengths and Difficulties questionnaire (SDQ) and club sport participation (days per week) were analysed using multigroup structural equation modelling, adjusting for gender, maternal depression, parental education; motor problems and attrition were controlled for. Multi-group structural equation modelling showed that children with more peer relationship problems, emotional symptoms, conduct problems or hyperactivity-inattention were less likely to participate in club sport at subsequent assessment time points. More days with club sport participation was associated with lower levels of emotional symptoms and peer relationship problems but not conduct problems or hyperactivity-inattention at subsequent ages. Results were similar in all gestational age groups. Club sport participation predicts lower levels of peer relationship and emotional problems in subsequent waves while it is also predicted by lower levels of emotional problems, peer relationship problems, conduct problems and hyperactivity-inattention in preceding waves. Since no differences in the relationship between SDQ subscales and club sport participation were seen with regard to gestational age groups, club sport should be encouraged in all children.
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Affiliation(s)
- Juliane Spiegler
- Department of Paediatrics, University Hospital of Würzburg, Josef-Schneider-Strasse 2, 97080, Würzburg, Germany.
- Department of Psychology, University of Warwick, University Road, Coventry, CV4 7AL, UK.
| | - Usama El-Awad
- Faculty of Psychology and Sports Sciences, University of Bielefeld, P.O. Box 10 01 31, 33501, Bielefeld, Germany
| | - Nicole Baumann
- Department of Psychology, University of Warwick, University Road, Coventry, CV4 7AL, UK
- Department of Population Health Sciences, University of Leicester, University Road, Leicester, LE1 7RH, UK
- Turner Institute for Brain and Mental Health, School of Psychological Sciences, Monash University, Level 5, 18 Innovation Walk, Clayton Campus, Melbourne, VIC, 3800, Australia
| | - Sakari Lemola
- Department of Psychology, University of Warwick, University Road, Coventry, CV4 7AL, UK
- Faculty of Psychology and Sports Sciences, University of Bielefeld, P.O. Box 10 01 31, 33501, Bielefeld, Germany
| | - Dieter Wolke
- Department of Psychology, University of Warwick, University Road, Coventry, CV4 7AL, UK
- Division of Mental Health & Wellbeing, University of Warwick, University Road, Coventry, CV4 7AL, UK
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Ren Z, Gao W, Wang Q, Duan Y, Tang X, Zhang Y. Predictive role of NICU-related stress, postpartum depression trajectory and family coping on growth trajectory of moderate-to-late preterm infants: A longitudinal study. J Adv Nurs 2024; 80:3167-3178. [PMID: 38258627 DOI: 10.1111/jan.16068] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/06/2023] [Revised: 12/22/2023] [Accepted: 01/05/2024] [Indexed: 01/24/2024]
Abstract
AIMS To describe the changes in moderate-to-late preterm infants' (MLPIs) growth during 12 months of corrected age (CA) and to examine the predictive role of NICU-related stress, postpartum depression trajectory and family coping ability on the physical developmental trajectory of MLPIs. DESIGN A prospective longitudinal study. METHODS There were 237 mother-infant dyads with at least two follow-up data records included. General characteristics and NICU-related stress were recorded from medical records at baseline. Infants' physical growth was measured at 40 weeks, 1, 3, 6, 9 and 12 months CA during outpatient follow-up. Maternal postpartum depressive symptoms and family coping ability were assessed by questionnaires at 1, 3, 6, 9 and 12 months CA and 1 month CA respectively. We investigated the modifiable factors inside and outside of NICU on the trajectories of physical growth in the first year in MLPIs, mainly by using latent growth curve models with time-varying covariates. RESULTS The curved trajectories of weight, length and head circumference in the first year in MLPIs demonstrated gradually slowed growth rates and these infants were above the WHO growth standards for the same age and sex. The latent growth curve models indicated that more NICU-related stress was negatively associated with the weight and length at 40 weeks CA, and family coping ability (parent-child relationship) at 1 month CA was associated with the growth rate of weight. Besides, more NICU-related stress predicted faster length growth rate. The infants of mothers who were in the group of high-level postpartum depression trajectory had a slower growth rate of head circumference. CONCLUSIONS Our study identified the modifiable factors along the care continuum influencing the trajectory of MLPIs' physical growth. Nurses should receive more training about infant stress measurement and family-centred care to work in partnership with parents so that MLPIs can reach their full developmental potential. Also, multidisciplinary interventions including stress reduction strategies, close psychological monitoring and education improving parent-infant relationships should be further developed to achieve optimizing growth in the first year of MLPIs. IMPLICATIONS FOR THE PROFESSION AND/OR PATIENT CARE It is recommended that nurses pay attention to the long-term physical growth status of MLPIs, and closely support their families. Quantifying NICU-related stress and developing reduction strategies should be the priority for clinical staff during hospitalization. After discharge, persistent screening of depressive symptoms, psychological intervention and education about the parent-child relationship need to be included in the follow-up visits. PATIENT OR PUBLIC CONTRIBUTION No patient or public contribution. The study only included patients who were research participants.
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Affiliation(s)
- Zijin Ren
- School of Nursing, Shanghai Jiao Tong University, Shanghai, China
| | - Wenying Gao
- School of Nursing, Shanghai Jiao Tong University, Shanghai, China
| | - Qihui Wang
- School of Nursing, Shanghai Jiao Tong University, Shanghai, China
| | - Yi Duan
- Neonatal Intensive Care Unit, Shanghai First Maternal and Infant Hospital Affiliated to Tongji University, Shanghai, China
| | - Xiaoli Tang
- Department of Nursing, Shanghai Children's Medical Center Affiliated to Shanghai Jiaotong University School of Medicine, Shanghai, China
| | - Ying Zhang
- School of Nursing, Shanghai Jiao Tong University, Shanghai, China
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Wikström T, Kim SH, Leverin AL, Wennerholm UB, Jacobsson B, Valentin L, Bennett PR, Terzidou V, Hagberg H. Association between miRNAs in serum at 10-14 gestational weeks and spontaneous preterm delivery. Acta Obstet Gynecol Scand 2024. [PMID: 39034527 DOI: 10.1111/aogs.14926] [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: 02/22/2024] [Revised: 06/09/2024] [Accepted: 07/04/2024] [Indexed: 07/23/2024]
Abstract
INTRODUCTION Preterm delivery (PTD) is the leading cause of death in children under 5 years of age. Cervical shortening detected by ultrasound can be used to predict PTD, but prediction is not perfect, and complementary diagnostic markers are needed. Recently, specific plasma microribonucleic acid (miRNAs) detected in early second trimester were shown to be associated with spontaneous PTD in high-risk women with a singleton pregnancy. The aim of this study was to explore to what extent these miRNAs are associated with spontaneous PTD and cervical length in a general population. MATERIAL AND METHODS This study is a nested case-control study within the CERVIX study. The CERVIX study evaluated the ability of cervical length screening with transvaginal ultrasound to identify women at risk of PTD. In the present study, women who delivered spontaneously <34 weeks (n = 61) were compared with a control group of women who delivered at full term (39 + 0 to 40 + 6 gestational weeks, n = 205). Archived serum samples were analyzed with RT-qPCR for miRNA expression levels of let-7a-5p, miR-150-5p, miR-15b-5p, miR-185-5p, miR-191-5p, miR-19b-3p, miR-23a-3p, miR-374a-5p, and miR-93-5p. The mean relative expression was compared between the groups. Sub-analyses were performed for women delivering <32, <30, and <28 weeks versus the full-term group. RESULTS The analyzed miRNAs were not significantly differentially expressed in women delivering <34 weeks compared to those delivering at full term. MiR-191-5p and miR-93-5p were significantly overexpressed in women who delivered <32 weeks, and further increase in fold change was observed with decreasing gestational age at delivery. The level of miR-15b-5p was significantly higher in women delivering at <30 weeks compared to those delivering at full term. CONCLUSIONS Our study shows that overexpression of miR-93-5p, miR-15b-5p, and miR-191-5p in serum at early gestation is associated with spontaneous PTD in a general population. Further research is needed to evaluate the potential of these miRNAs as future biomarkers for spontaneous PTD, as well as their pathophysiological role in spontaneous PTD.
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Affiliation(s)
- Tove Wikström
- Department of Obstetrics and Gynecology, Centre of Perinatal Medicine and Health, Institute of Clinical Sciences, Sahlgrenska Academy, University of Gothenburg, Gothenburg, Sweden
- Department of Obstetrics, Region Västra Götaland, Sahlgrenska University Hospital, Gothenburg, Sweden
| | - Sung Hye Kim
- Parturition Research Group, Institute of Reproductive and Developmental Biology, Imperial College London, London, UK
- March of Dimes Prematurity Research Centre at Imperial College London, London, UK
| | - Anna-Lena Leverin
- Department of Obstetrics and Gynecology, Centre of Perinatal Medicine and Health, Institute of Clinical Sciences, Sahlgrenska Academy, University of Gothenburg, Gothenburg, Sweden
| | - Ulla-Britt Wennerholm
- Department of Obstetrics and Gynecology, Centre of Perinatal Medicine and Health, Institute of Clinical Sciences, Sahlgrenska Academy, University of Gothenburg, Gothenburg, Sweden
- Department of Obstetrics, Region Västra Götaland, Sahlgrenska University Hospital, Gothenburg, Sweden
| | - Bo Jacobsson
- Department of Obstetrics and Gynecology, Centre of Perinatal Medicine and Health, Institute of Clinical Sciences, Sahlgrenska Academy, University of Gothenburg, Gothenburg, Sweden
- Department of Obstetrics, Region Västra Götaland, Sahlgrenska University Hospital, Gothenburg, Sweden
| | - Lil Valentin
- Department of Obstetrics and Gynecology, Skåne University Hospital, Malmö, Sweden
- Department of Clinical Sciences Malmö, Lund University, Lund, Sweden
| | - Phillip R Bennett
- Parturition Research Group, Institute of Reproductive and Developmental Biology, Imperial College London, London, UK
- March of Dimes Prematurity Research Centre at Imperial College London, London, UK
| | - Vasso Terzidou
- Parturition Research Group, Institute of Reproductive and Developmental Biology, Imperial College London, London, UK
- March of Dimes Prematurity Research Centre at Imperial College London, London, UK
- Academic Department of Obstetrics and Gynaecology, Chelsea and Westminster Hospital, London, UK
| | - Henrik Hagberg
- Department of Obstetrics and Gynecology, Centre of Perinatal Medicine and Health, Institute of Clinical Sciences, Sahlgrenska Academy, University of Gothenburg, Gothenburg, Sweden
- Department of Obstetrics, Region Västra Götaland, Sahlgrenska University Hospital, Gothenburg, Sweden
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Sullivan G, Quigley AJ, Choi S, Teed R, Blesa Cabez M, Vaher K, Corrigan A, Stoye DQ, Thrippleton MJ, Bastin M, Boardman JP. Brain 3T magnetic resonance imaging in neonates: features and incidental findings from a research cohort enriched for preterm birth. Arch Dis Child Fetal Neonatal Ed 2024:fetalneonatal-2024-326960. [PMID: 38960453 DOI: 10.1136/archdischild-2024-326960] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/02/2024] [Accepted: 06/18/2024] [Indexed: 07/05/2024]
Abstract
BACKGROUND AND OBJECTIVES The survival rate and patterns of brain injury after very preterm birth are evolving with changes in clinical practices. Additionally, incidental findings can present legal, ethical and practical considerations. Here, we report MRI features and incidental findings from a large, contemporary research cohort of very preterm infants and term controls. METHODS 288 infants had 3T MRI at term-equivalent age: 187 infants born <32 weeks without major parenchymal lesions, and 101 term-born controls. T1-weighted, T2-weighted and susceptibility-weighted imaging were used to classify white and grey matter injury according to a structured system, and incidental findings described. RESULTS Preterm infants: 34 (18%) had white matter injury and 4 (2%) had grey matter injury. 51 (27%) infants had evidence of intracranial haemorrhage and 34 (18%) had punctate white matter lesions (PWMLs). Incidental findings were detected in 12 (6%) preterm infants. Term infants: no term infants had white or grey matter injury. Incidental findings were detected in 35 (35%); these included intracranial haemorrhage in 22 (22%), periventricular pseudocysts in 5 (5%) and PWMLs in 4 (4%) infants. From the whole cohort, 10 (3%) infants required referral to specialist services. CONCLUSIONS One-fifth of very preterm infants without major parenchymal lesions have white or grey matter abnormalities at term-equivalent age. Incidental findings are seen in 6% of preterm and 35% of term infants. Overall, 3% of infants undergoing MRI for research require follow-up due to incidental findings. These data should help inform consent procedures for research and assist service planning for centres using 3T neonatal brain MRI for clinical purposes.
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Affiliation(s)
- Gemma Sullivan
- The University of Edinburgh Centre for Clinical Brain Sciences, Edinburgh, UK
| | - Alan J Quigley
- Radiology, Royal Hospital for Children and Young People, Edinburgh, UK
| | - Samantha Choi
- Radiology, Royal Hospital for Children and Young People, Edinburgh, UK
| | - Rory Teed
- The University of Edinburgh MRC Centre for Reproductive Health, Edinburgh, UK
| | - Manuel Blesa Cabez
- The University of Edinburgh Centre for Clinical Brain Sciences, Edinburgh, UK
- The University of Edinburgh MRC Centre for Reproductive Health, Edinburgh, UK
| | - Kadi Vaher
- The University of Edinburgh Centre for Clinical Brain Sciences, Edinburgh, UK
- The University of Edinburgh MRC Centre for Reproductive Health, Edinburgh, UK
| | - Amy Corrigan
- The University of Edinburgh MRC Centre for Reproductive Health, Edinburgh, UK
| | - David Q Stoye
- The University of Edinburgh MRC Centre for Reproductive Health, Edinburgh, UK
| | - Michael J Thrippleton
- The University of Edinburgh Centre for Clinical Brain Sciences, Edinburgh, UK
- The University of Edinburgh Edinburgh Imaging Facility, Edinburgh, UK
| | - Mark Bastin
- The University of Edinburgh Centre for Clinical Brain Sciences, Edinburgh, UK
- The University of Edinburgh Edinburgh Imaging Facility, Edinburgh, UK
| | - James P Boardman
- The University of Edinburgh Centre for Clinical Brain Sciences, Edinburgh, UK
- The University of Edinburgh MRC Centre for Reproductive Health, Edinburgh, UK
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Mckinnon K, Conole ELS, Vaher K, Hillary RF, Gadd DA, Binkowska J, Sullivan G, Stevenson AJ, Corrigan A, Murphy L, Whalley HC, Richardson H, Marioni RE, Cox SR, Boardman JP. Epigenetic scores derived in saliva are associated with gestational age at birth. Clin Epigenetics 2024; 16:84. [PMID: 38951914 PMCID: PMC11218140 DOI: 10.1186/s13148-024-01701-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/21/2023] [Accepted: 06/22/2024] [Indexed: 07/03/2024] Open
Abstract
BACKGROUND Epigenetic scores (EpiScores), reflecting DNA methylation (DNAm)-based surrogates for complex traits, have been developed for multiple circulating proteins. EpiScores for pro-inflammatory proteins, such as C-reactive protein (DNAm CRP), are associated with brain health and cognition in adults and with inflammatory comorbidities of preterm birth in neonates. Social disadvantage can become embedded in child development through inflammation, and deprivation is overrepresented in preterm infants. We tested the hypotheses that preterm birth and socioeconomic status (SES) are associated with alterations in a set of EpiScores enriched for inflammation-associated proteins. RESULTS In total, 104 protein EpiScores were derived from saliva samples of 332 neonates born at gestational age (GA) 22.14 to 42.14 weeks. Saliva sampling was between 36.57 and 47.14 weeks. Forty-three (41%) EpiScores were associated with low GA at birth (standardised estimates |0.14 to 0.88|, Bonferroni-adjusted p-value < 8.3 × 10-3). These included EpiScores for chemokines, growth factors, proteins involved in neurogenesis and vascular development, cell membrane proteins and receptors, and other immune proteins. Three EpiScores were associated with SES, or the interaction between birth GA and SES: afamin, intercellular adhesion molecule 5, and hepatocyte growth factor-like protein (standardised estimates |0.06 to 0.13|, Bonferroni-adjusted p-value < 8.3 × 10-3). In a preterm subgroup (n = 217, median [range] GA 29.29 weeks [22.14 to 33.0 weeks]), SES-EpiScore associations did not remain statistically significant after adjustment for sepsis, bronchopulmonary dysplasia, necrotising enterocolitis, and histological chorioamnionitis. CONCLUSIONS Low birth GA is substantially associated with a set of EpiScores. The set was enriched for inflammatory proteins, providing new insights into immune dysregulation in preterm infants. SES had fewer associations with EpiScores; these tended to have small effect sizes and were not statistically significant after adjusting for inflammatory comorbidities. This suggests that inflammation is unlikely to be the primary axis through which SES becomes embedded in the development of preterm infants in the neonatal period.
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Affiliation(s)
- Katie Mckinnon
- Centre for Reproductive Health, Institute for Regeneration and Repair, University of Edinburgh, 4-5 Little France Drive, Edinburgh, EH16 4UU, UK
| | - Eleanor L S Conole
- Lothian Birth Cohorts, Department of Psychology, University of Edinburgh, Edinburgh, UK
| | - Kadi Vaher
- Centre for Reproductive Health, Institute for Regeneration and Repair, University of Edinburgh, 4-5 Little France Drive, Edinburgh, EH16 4UU, UK
- Centre for Clinical Brain Sciences, University of Edinburgh, Edinburgh, UK
| | - Robert F Hillary
- Centre for Genomic and Experimental Medicine, Institute of Genetics and Cancer, University of Edinburgh, Edinburgh, UK
| | - Danni A Gadd
- Centre for Genomic and Experimental Medicine, Institute of Genetics and Cancer, University of Edinburgh, Edinburgh, UK
| | - Justyna Binkowska
- Centre for Reproductive Health, Institute for Regeneration and Repair, University of Edinburgh, 4-5 Little France Drive, Edinburgh, EH16 4UU, UK
| | - Gemma Sullivan
- Centre for Clinical Brain Sciences, University of Edinburgh, Edinburgh, UK
| | - Anna J Stevenson
- Centre for Genomic and Experimental Medicine, Institute of Genetics and Cancer, University of Edinburgh, Edinburgh, UK
| | - Amy Corrigan
- Centre for Reproductive Health, Institute for Regeneration and Repair, University of Edinburgh, 4-5 Little France Drive, Edinburgh, EH16 4UU, UK
| | - Lee Murphy
- Edinburgh Clinical Research Facility, University of Edinburgh, Edinburgh, UK
| | - Heather C Whalley
- Centre for Clinical Brain Sciences, University of Edinburgh, Edinburgh, UK
| | - Hilary Richardson
- School of Philosophy, Psychology, and Language Sciences, University of Edinburgh, Edinburgh, UK
| | - Riccardo E Marioni
- Centre for Genomic and Experimental Medicine, Institute of Genetics and Cancer, University of Edinburgh, Edinburgh, UK
| | - Simon R Cox
- Lothian Birth Cohorts, Department of Psychology, University of Edinburgh, Edinburgh, UK
| | - James P Boardman
- Centre for Reproductive Health, Institute for Regeneration and Repair, University of Edinburgh, 4-5 Little France Drive, Edinburgh, EH16 4UU, UK.
- Centre for Clinical Brain Sciences, University of Edinburgh, Edinburgh, UK.
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Yrjölä P, Vanhatalo S, Tokariev A. Neuronal Coupling Modes Show Differential Development in the Early Cortical Activity Networks of Human Newborns. J Neurosci 2024; 44:e1012232024. [PMID: 38769006 PMCID: PMC11211727 DOI: 10.1523/jneurosci.1012-23.2024] [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: 05/31/2023] [Revised: 03/27/2024] [Accepted: 04/18/2024] [Indexed: 05/22/2024] Open
Abstract
The third trimester is a critical period for the development of functional networks that support the lifelong neurocognitive performance, yet the emergence of neuronal coupling in these networks is poorly understood. Here, we used longitudinal high-density electroencephalographic recordings from preterm infants during the period from 33 to 45 weeks of conceptional age (CA) to characterize early spatiotemporal patterns in the development of local cortical function and the intrinsic coupling modes [ICMs; phase-phase (PPCs), amplitude-amplitude (AACs), and phase-amplitude correlations (PACs)]. Absolute local power showed a robust increase with CA across the full frequency spectrum, while local PACs showed sleep state-specific, biphasic development that peaked a few weeks before normal birth. AACs and distant PACs decreased globally at nearly all frequencies. In contrast, the PPCs showed frequency- and region-selective development, with an increase of coupling strength with CA between frontal, central, and occipital regions at low-delta and alpha frequencies together with a wider-spread decrease at other frequencies. Our findings together present the spectrally and spatially differential development of the distinct ICMs during the neonatal period and provide their developmental templates for future basic and clinical research.
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Affiliation(s)
- Pauliina Yrjölä
- BABA Center, Pediatric Research Center, Department of Clinical Neurophysiology, New Children's Hospital and HUS Diagnostic Center, Helsinki University Hospital, Helsinki 00290, Finland
- Department of Physiology, University of Helsinki, Helsinki 00014, Finland
| | - Sampsa Vanhatalo
- BABA Center, Pediatric Research Center, Department of Clinical Neurophysiology, New Children's Hospital and HUS Diagnostic Center, Helsinki University Hospital, Helsinki 00290, Finland
- Department of Physiology, University of Helsinki, Helsinki 00014, Finland
| | - Anton Tokariev
- BABA Center, Pediatric Research Center, Department of Clinical Neurophysiology, New Children's Hospital and HUS Diagnostic Center, Helsinki University Hospital, Helsinki 00290, Finland
- Department of Physiology, University of Helsinki, Helsinki 00014, Finland
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Roychaudhuri S, Ersen Y, El-Dib M, Inder T. Point of care magnetic resonance neonatal neuroimaging applications and early imaging in infants under active therapeutic hypothermia: a perspective. J Perinatol 2024:10.1038/s41372-024-02033-y. [PMID: 38914749 DOI: 10.1038/s41372-024-02033-y] [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: 11/04/2023] [Revised: 06/13/2024] [Accepted: 06/14/2024] [Indexed: 06/26/2024]
Abstract
As care of the most vulnerable infants in the neonatal intensive care unit (NICU) evolves, improved and real-time understanding of brain health becomes key. The availability of an in-NICU magnetic resonance imaging (MRI) scanner provides unique options to bedside care providers and researchers. We present our perspective on the 1-Tesla MRI unit in our NICU and its utilities and applications both in the clinical and research fields. We also discuss our experience with early and serial MRI in a cohort of infants with hypoxic-ischemic encephalopathy while undergoing therapeutic hypothermia, using a compatible cooling blanket and monitoring apparatus with special insight into the planning and organization between providers, and parental perspectives around early, detailed imaging.
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Affiliation(s)
- Sriya Roychaudhuri
- Division of Newborn Medicine, Department of Pediatrics, Brigham and Women's Hospital, Boston, MA, USA.
- Division of Neonatal-Perinatal Medicine, University of British Columbia, Vancouver, BC, Canada.
| | - Yasemin Ersen
- Division of Newborn Medicine, Department of Pediatrics, Brigham and Women's Hospital, Boston, MA, USA
| | - Mohamed El-Dib
- Division of Newborn Medicine, Department of Pediatrics, Brigham and Women's Hospital, Boston, MA, USA
- Harvard Medical School, Boston, MA, USA
| | - Terrie Inder
- Division of Newborn Medicine, Department of Pediatrics, Brigham and Women's Hospital, Boston, MA, USA
- Harvard Medical School, Boston, MA, USA
- Division of Neonatology, Children's Hospital of Orange County and University of California, Irvine, Irvine, CA, USA
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MacDonald S, Stratas A, Synnes AR, Sandila N, Campbell-Yeo M, Shah PS, Ghotra S. Parent-reported health outcomes at preschool age in preterm survivors: a population-based cohort study. Arch Dis Child Fetal Neonatal Ed 2024; 109:436-442. [PMID: 38135493 DOI: 10.1136/archdischild-2023-326136] [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: 07/28/2023] [Accepted: 12/10/2023] [Indexed: 12/24/2023]
Abstract
OBJECTIVE Literature on health status (HS) and health-related quality of life of preterm survivors at preschool age is sparse. Further, little is known about the relationship between parent-reported HS outcomes and standardised neurodevelopmental outcomes measured in preterm survivors at preschool age. Our objective was to evaluate parent-reported child HS outcomes and their relationship to neurodevelopmental outcomes at 36 months of age in very preterm survivors. DESIGN Prospective population-based cohort study. SETTING Perinatal follow-up programme. PATIENTS Infants <31 weeks' gestational age born from 2014 to 2016. OUTCOME MEASURES Parents completed the Health Status Classification System for Pre-School Children questionnaire at 36 months. At the same age, neurodevelopmental assessments were completed to determine neurodevelopmental impairment (NDI). NDI was categorised as none, 'mild' or 'significant' (moderate or severe cerebral palsy, Bayley Scales of Infant and Toddler Development - Third Edition <70, blind or required hearing aid). RESULTS Of 118 children, 87 (73.7%) parents reported their child had an HS concern (mild: 61 (51%); moderate: 16 (13.6%); and severe: 10 (8.5%)). Mild and significant NDIs were observed in 17 (14.4%) and 14 (11.9%) children, respectively. For the 14 (12%) children with significant NDI, 7 (50.0%) parents reported severe and 4 (28.6%) reported moderate concerns. Conversely, for 26 (22%) children with parent-reported moderate to severe concerns, 11 (42.3%) met the criteria for significant NDI. There was a moderate positive correlation between parental concern and NDI status (Spearman correlation=0.46, p<0.0001). CONCLUSIONS Parental HS concerns only moderately correlated with the NDI status. Of the 12% of children with significant NDI, only half of the parents reported severe HS concerns.
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Affiliation(s)
| | | | - Anne R Synnes
- Neonatology, BC Women's Hospital and Health Centre, Vancouver, British Columbia, Canada
| | - Navjot Sandila
- Nova Scotia Health Authority, Halifax, Nova Scotia, Canada
| | - Marsha Campbell-Yeo
- Dalhousie University, Halifax, Nova Scotia, Canada
- IWK Health Centre, Halifax, Nova Scotia, Canada
| | | | - Satvinder Ghotra
- Dalhousie University, Halifax, Nova Scotia, Canada
- IWK Health Centre, Halifax, Nova Scotia, Canada
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Schneider D, Bouhali F, Richter CG, Costache R, Costache C, Kirchhoffer K, Sheth V, MacDonald I, Hoeft F. Perinatal influences on academic achievement and the developing brain: a scoping systematic review. Front Psychol 2024; 15:1352241. [PMID: 38962224 PMCID: PMC11221367 DOI: 10.3389/fpsyg.2024.1352241] [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: 12/07/2023] [Accepted: 04/16/2024] [Indexed: 07/05/2024] Open
Abstract
Introduction and methods In this PRISMA-compliant systematic review, we identify and synthesize the findings of research in which neuroimaging and assessments of achievement have been used to examine the relationships among aspects of developmental programming, neurodevelopment, and achievement in reading and mathematics. Results Forty-seven studies met inclusion criteria. The majority examined the impact of prematurity (n = 32) and prenatal alcohol exposure (n = 13). Several prematurity studies reported a positive correlation between white-matter integrity of callosal fibers and executive functioning and/or achievement, and white matter properties were consistently associated with cognitive and academic performance in preterm and full-term children. Volumetric studies reported positive associations between academic and cognitive abilities and white and gray matter volume in regions such as the insula, putamen, and prefrontal lobes. Functional MRI studies demonstrated increased right-hemispheric language processing among preterm children. Altered activation of the frontoparietal network related to numerical abilities was also reported. Prenatal alcohol exposure studies reported alterations in white matter microstructure linked to deficits in cognitive functioning and academic achievement, including mathematics, reading, and vocabulary skills. Volumetric studies reported reductions in cerebral, cerebellar, and subcortical gray matter volumes associated with decreased scores on measures of executive functioning, attention, working memory, and academic performance. Functional MRI studies demonstrated broad, diffuse activation, reduced activation in canonical regions, and increased activation in non-canonical regions during numeric tasks. Discussion A preponderance of studies linked prematurity and prenatal alcohol exposure to altered neurodevelopmental processes and suboptimal academic achievement. Limitations and recommendations for future research are discussed. Systematic review registration Identifier: DOI 10.17605/OSF.IO/ZAN67.
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Affiliation(s)
- Deborah Schneider
- Department of Psychological Sciences, University of Connecticut, Storrs, CT, United States
- Webster University, Geneva, Switzerland
| | | | - Caroline G. Richter
- Department of Psychology, University of Alabama at Birmingham, Birmingham, AL, United States
| | - Radu Costache
- Department of Psychological Sciences, University of Connecticut, Storrs, CT, United States
| | - Catalina Costache
- Department of Psychological Sciences, University of Connecticut, Storrs, CT, United States
| | - Kaitlyn Kirchhoffer
- Department of Psychological Sciences, University of Connecticut, Storrs, CT, United States
| | - Vatsa Sheth
- Department of Psychological Sciences, University of Connecticut, Storrs, CT, United States
| | - Ibo MacDonald
- Institute of Higher Education and Research in Healthcare, Faculty of Biology and Medicine, University of Lausanne, Lausanne, Switzerland
| | - Fumiko Hoeft
- Department of Psychological Sciences, University of Connecticut, Storrs, CT, United States
- Department of Psychiatry and Behavioral Sciences and Weill Institute for Neurosciences, University of California, San Francisco, San Francisco, CA, United States
- Department of Neuropsychiatry, Keio University School of Medicine, Tokyo, Japan
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10
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Hemmingsen D, Moster D, Engdahl BL, Klingenberg C. Sensorineural hearing impairment among preterm children: a Norwegian population-based study. Arch Dis Child Fetal Neonatal Ed 2024:fetalneonatal-2024-326870. [PMID: 38839263 DOI: 10.1136/archdischild-2024-326870] [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: 01/14/2024] [Accepted: 05/22/2024] [Indexed: 06/07/2024]
Abstract
OBJECTIVE To investigate the risk for sensorineural hearing impairment (SNHI) in preterm infants, and to what extent the risk is attributed to perinatal morbidities and therapies. DESIGN Population-based cohort study using data from several nationwide registries. SETTING Norwegian birth cohort 1999-2014, with data on SNHI until 2019. PARTICIPANTS 60 023 live-born preterm infants, divided in moderate-late preterm (MLP) infants (32-36 weeks), very preterm (VP) infants (28-31 weeks) and extremely preterm (EP) infants (22-27 weeks), and a reference group with all 869 797 term-born infants from the study period. MAIN OUTCOME MEASURES SNHI defined by selected ICD-10 codes, recorded during minimum 5-year observation period after birth. RESULTS The overall SNHI prevalence in the preterm cohort was 1.4% compared with 0.7% in the reference group. The adjusted risk ratios (95% CIs) for SNHI were 1.7 (1.5-1.8) in MLP infants, 3.3 (2.8-3.9) in VP infants and 7.6 (6.3-9.1) in EP infants. Among EP infants, decreasing gestational age was associated with a steep increase in the risk ratio of SNHI reaching 14.8 (7.7-28.7) if born at 22-23 weeks gestation. Among the VP and MLP infants, mechanical ventilation and antibiotic therapy had strongest association with increased risk of SNHI, but infants not receiving these therapies remained at increased risk. Among EP infants intracranial haemorrhage increased the already high risk for SNHI. We found no signs of delayed or late-onset SNHI in preterm infants. CONCLUSION Preterm birth is an independent risk factor for SNHI. Invasive therapies and comorbidities increase the risk, predominantly in infants born after 28 weeks gestation.
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Affiliation(s)
- Dagny Hemmingsen
- Department of Otorhinolaryngology and Head and Neck Surgery, University Hospital of North Norway, Tromso, Norway
- Paediatric Research Group, UiT The Arctic University of Norway Faculty of Health Sciences, Tromso, Norway
| | - Dag Moster
- Institute of Global Public Health and Primary Care, UiB, Bergen, Norway
| | | | - Claus Klingenberg
- Paediatric Research Group, UiT The Arctic University of Norway Faculty of Health Sciences, Tromso, Norway
- Department of Paediatrics, University Hospital of North Norway, Tromsø, Norway
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11
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Duffley E, Grynspan D, Scott H, Lafrenière A, Borba Vieira de Andrade C, Bloise E, Connor KL. Gestational Age, Infection, and Suboptimal Maternal Prepregnancy BMI Independently Associate with Placental Histopathology in a Cohort of Pregnancies without Major Maternal Comorbidities. J Clin Med 2024; 13:3378. [PMID: 38929907 PMCID: PMC11204067 DOI: 10.3390/jcm13123378] [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: 04/01/2024] [Revised: 05/22/2024] [Accepted: 05/30/2024] [Indexed: 06/28/2024] Open
Abstract
Background: The placenta undergoes morphological and functional adaptations to adverse exposures during pregnancy. The effects ofsuboptimal maternal body mass index (BMI), preterm birth, and infection on placental histopathological phenotypes are not yet well understood, despite the association between these conditions and poor offspring outcomes. We hypothesized that suboptimal maternal prepregnancy BMI and preterm birth (with and without infection) would associate with altered placental maturity and morphometry, and that altered placental maturity would associate with poor birth outcomes. Methods: Clinical data and human placentae were collected from 96 pregnancies where mothers were underweight, normal weight, overweight, or obese, without other major complications. Placental histopathological characteristics were scored by an anatomical pathologist. Associations between maternal BMI, placental pathology (immaturity and hypermaturity), placental morphometry, and infant outcomes were investigated for term and preterm births with and without infection. Results: Fetal capillary volumetric proportion was decreased, whereas the villous stromal volumetric proportion was increased in placentae from preterm pregnancies with chorioamnionitis compared to preterm placentae without chorioamnionitis. At term and preterm, pregnancies with maternal overweight and obesity had a high percentage increase in proportion of immature placentae compared to normal weight. Placental maturity did not associate with infant birth outcomes. We observed placental hypermaturity and altered placental morphometry among preterm pregnancies with chorioamnionitis, suggestive of altered placental development, which may inform about pregnancies susceptible to preterm birth and infection. Conclusions: Our data increase our understanding of how common metabolic exposures and preterm birth, in the absence of other comorbidities or complications, potentially contribute to poor pregnancy outcomes and developmental programming.
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Affiliation(s)
- Eleanor Duffley
- Department of Health Sciences, Carleton University, Ottawa, ON K1S 5B6, Canada; (E.D.); (H.S.)
| | - David Grynspan
- Children’s Hospital of Eastern Ontario, Department of Pathology, Ottawa, ON K1H 8L1, Canada;
- Department of Pathology and Laboratory Medicine, University of British Columbia, Vancouver, BC V6T 2B5, Canada
| | - Hailey Scott
- Department of Health Sciences, Carleton University, Ottawa, ON K1S 5B6, Canada; (E.D.); (H.S.)
| | - Anthea Lafrenière
- Department of Pathology and Laboratory Medicine, The Ottawa Hospital, The University of Ottawa, Ottawa, ON K1H 8L6, Canada;
- Department of Pathology and Immunology, Baylor College of Medicine, Texas Children’s Hospital, Houston, TX 77030, USA
| | - Cherley Borba Vieira de Andrade
- Histology and Embryology Department, Roberto Alcantara Gomes Institute of Biology, Rio de Janeiro State University, Rio de Janeiro 20551-030, Brazil;
| | - Enrrico Bloise
- Department of Morphology, Federal University of Minas Gerais, Belo Horizonte 31270-901, Brazil;
- Department of Physiology, University of Toronto, Toronto, ON M5S 1A8, Canada
| | - Kristin L. Connor
- Department of Health Sciences, Carleton University, Ottawa, ON K1S 5B6, Canada; (E.D.); (H.S.)
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12
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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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13
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Louis D, Akil H, Oberoi S, Sirski M, Alvaro R, Seshia M, Moddemann D, Lix LM, Ruth C, Garland A. Grade 7 school performance of children born preterm: a retrospective Canadian Cohort study. J Perinatol 2024; 44:827-834. [PMID: 38438788 DOI: 10.1038/s41372-024-01911-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/26/2023] [Revised: 01/31/2024] [Accepted: 02/13/2024] [Indexed: 03/06/2024]
Abstract
IMPORTANCE Data on the middle school outcomes of preterm children are limited and have methodologic issues. OBJECTIVE To study the association between preterm birth and grade 7 school performance. METHODS A retrospective population-based cohort study of children born in Manitoba, Canada between 1994 and 2006 using their grade 7 school performance data. A secondary sibling cohort was created comprising children born preterm and their full-term siblings. Primary exposure was preterm birth categorized as <28, 28-33 and 34-36 weeks gestation. The two co-primary grade 7 outcome measures were: not meeting the mathematics competencies, and not meeting the student engagement competencies. Multivariable logistic regression models tested the association between preterm birth and both co-primary outcomes; adjusted odds ratios (aORs) and 95% confidence intervals (CIs) were calculated. RESULTS 7653 preterm (gestational age median [IQR]: 35 weeks [34,36]) and 110,313 term (40 [39,40]) were included. 43% of < 28 weeks, 18% of 28-33 weeks and 17% of 34-36 weeks had the mathematics co-primary outcome compared to 13% of term children. The corresponding % for the student engagement outcome were 42%, 24%, 24% and 24% respectively. Preterm birth was associated with the mathematics (<28 weeks: 5.48, 3.89-7.70; 28-33 weeks: 1.47, 1.27-1.70; 34-36 weeks: 1.26, 1.16-1.35) and student engagement outcomes (<28 weeks: 2.49, 1.76-3.51; 28-33 weeks: 1.21, 1.06-1.39; 34-36 weeks: 1.09, 1.01-1.16). However, there was no difference in outcomes among the sibling cohort. CONCLUSIONS AND RELEVANCE Children born preterm had lower grade 7 performance compared to children born term in this population-based cohort. Screening and supports for them in their middle school years are warranted.
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Affiliation(s)
- Deepak Louis
- Section of Neonatology, Department of Pediatrics and Child Health, Rady Faculty of Medicine, University of Manitoba, Winnipeg, MB, Canada.
| | - Hammam Akil
- Section of Neonatology, Department of Pediatrics and Child Health, Rady Faculty of Medicine, University of Manitoba, Winnipeg, MB, Canada
| | - Sapna Oberoi
- Division of Pediatric Hematology-Oncology, Department of Pediatrics and Child Health, Rady Faculty of Medicine, University of Manitoba, Winnipeg, MB, Canada
| | - Monica Sirski
- Data analyst, Manitoba Centre for Health Policy, University of Manitoba, Winnipeg, MB, Canada
| | - Ruben Alvaro
- Section of Neonatology, Department of Pediatrics and Child Health, Rady Faculty of Medicine, University of Manitoba, Winnipeg, MB, Canada
| | - Mary Seshia
- Section of Neonatology, Department of Pediatrics and Child Health, Rady Faculty of Medicine, University of Manitoba, Winnipeg, MB, Canada
| | - Diane Moddemann
- Neonatal Follow-up Program, Department of Pediatrics and Child Health, Rady Faculty of Medicine, University of Manitoba, Winnipeg, MB, Canada
| | - Lisa M Lix
- Department of Community Health Sciences, Rady Faculty of Medicine, University of Manitoba, Winnipeg, MB, Canada
- Manitoba Centre for Health Policy, University of Manitoba, Winnipeg, MB, Canada
| | - Chelsea Ruth
- Section of Neonatology, Department of Pediatrics and Child Health, Rady Faculty of Medicine, University of Manitoba, Winnipeg, MB, Canada
- Manitoba Centre for Health Policy, University of Manitoba, Winnipeg, MB, Canada
| | - Allan Garland
- Manitoba Centre for Health Policy, University of Manitoba, Winnipeg, MB, Canada
- Department of Medicine, Rady Faculty of Medicine, University of Manitoba, Winnipeg, MB, Canada
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14
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Rundell MR, Bailey RA, Wagner AJ, Warner BB, Miller LE. Long-Term Neurodevelopmental Outcomes in Children with Gastroschisis: A Review of the Literature. Am J Perinatol 2024. [PMID: 38810899 DOI: 10.1055/s-0044-1787173] [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] [Indexed: 05/31/2024]
Abstract
This study aimed to investigate and present a review of the literature on long-term neurodevelopmental outcomes in children with gastroschisis. Gastroschisis is the most common abdominal wall defect. Children with gastroschisis are at high risk for premature birth, intestinal failure, sepsis, and repeated anesthesia exposure, which collectively increase the risk for adverse long-term neurodevelopmental outcomes. The existing literature on neurodevelopmental outcomes is limited in number, quality, and generalizability, creating a gap in clinical knowledge and care. Five internet databases were searched by a professional research librarian: Ovid MEDLINE, Scopus, Web of Science, PsycINFO, and Cochrane Library. Included articles were (1) published in English, (2) included postneonatal hospital discharge neurodevelopmental outcomes of children with gastroschisis, and (3) included patients under the age of 18 years. No date parameters were applied. The paucity of literature on long-term neurodevelopmental outcomes in gastroschisis children has left large gaps in the body of knowledge on post-hospital care of such children. In this review, 37 articles were found evaluating neurodevelopmental outcomes in gastroschisis and, while conclusions were contradictory, the literature broadly indicated the potential for neurodevelopmental deficits in the gastroschisis pediatric population. A significant limitation of this review was the heterogeneous samples included in available literature, which confounded the ability to determine cognitive risk of gastroschisis independent of other abdominal wall defects. Findings of this review demonstrate potential risk for neurodevelopmental deficits in the pediatric gastroschisis population exist, yet additional research is needed to definitively predict the significance, type, onset, and trajectory of neurodevelopmental impairment in this population. The significant gaps in long-term outcomes data have elucidated the need for prospective, longitudinal investigation of various cognitive domains in homogenous gastroschisis populations to properly evaluate prevalence of neurodevelopmental deficits and guide recommendations for long-term clinical care. KEY POINTS: · Limited literature exists regarding long-term neurodevelopmental outcomes in gastroschisis.. · There is some evidence to suggest worse cognitive behavioral outcomes in gastroschisis over time.. · Developmental surveillance, screening, and evaluation may be beneficial for gastroschisis patients..
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Affiliation(s)
- Maddie R Rundell
- Department of Surgery, Medical College of Wisconsin, Milwaukee, Wisconsin
| | - Rachel A Bailey
- Department of Surgery, Medical College of Wisconsin, Milwaukee, Wisconsin
| | - Amy J Wagner
- Department of Surgery, Medical College of Wisconsin, Milwaukee, Wisconsin
| | - Barbara B Warner
- Department of Pediatrics, Washington University, St. Louis, Missouri
| | - Lauren E Miller
- Division of Neuropsychology, Department of Neurology, Medical College of Wisconsin, Milwaukee, Wisconsin
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15
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Smith-Longee A, Johnson S, Aubert AM, Seppänen AV, Pierrat V, Zemlin M, Lebeer J, Sarrechia I, Siljehav V, Zeitlin J, Sentenac M. The early educational environment at five years of age in a European cohort of children born very preterm: challenges and opportunities for research. BMC Pediatr 2024; 24:369. [PMID: 38807056 PMCID: PMC11134723 DOI: 10.1186/s12887-024-04792-1] [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: 11/28/2023] [Accepted: 04/25/2024] [Indexed: 05/30/2024] Open
Abstract
BACKGROUND Early childhood education offers opportunities for stimulation in multiple developmental domains and its positive impact on long-term outcomes and wellbeing for children is well documented. Few studies have explored early education in children born very preterm (VPT; <32 weeks of gestation) who are at higher risk of neurodevelopmental disorders and poor educational outcomes than their term-born peers. The purpose of the study is to describe and compare the educational environment of children born VPT in European countries at 5 years of age according to the degree of perinatal risk. METHODS Data originated from the population-based Screening to Improve Health In very Preterm infants (SHIPS) cohort of children born VPT in 2011/2012 in 19 regions from 11 European countries. Perinatal data were collected from medical records and the 5-year follow-up was conducted using parental questionnaires. Outcomes at 5 years were participation in early education (any, type, intensity of participation) and receipt of special educational support, which were harmonized across countries. RESULTS Out of 6,759 eligible children, 3,687 (54.6%) were followed up at 5 years (mean gestational age 29.3 weeks). At 5 years, almost all children (98.6%) were in an educational program, but type (preschool/primary), attendance (full-time/part-time) and use and type of school support/services differed by country. In some countries, children with high perinatal risk were more likely to be in full-time education than those with low risk (e.g. Estonia: 97.9% vs. 87.1%), while the inverse pattern was observed elsewhere (e.g. Poland: 78.5% vs. 92.8%). Overall, 22.8% of children received special educational support (country range: 12.4-34.4%) with more support received by children with higher perinatal risk. Large variations between countries remained after adjustment for socio-demographic characteristics. CONCLUSIONS There are marked variations in approaches to early education for children born VPT in Europe, raising opportunities to explore its impact on their neurodevelopment and well-being.
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Affiliation(s)
- Alyssa Smith-Longee
- Université Paris Cité, Inserm, INRAE, Centre for Research in Epidemiology and Statistics (CRESS), Obstetrical Perinatal and Pediatric Epidemiology Research Team, EPOPé, Paris, France
| | - Samantha Johnson
- Department of Health Sciences, University of Leicester, Leicester, UK
| | - Adrien M Aubert
- Université Paris Cité, Inserm, INRAE, Centre for Research in Epidemiology and Statistics (CRESS), Obstetrical Perinatal and Pediatric Epidemiology Research Team, EPOPé, Paris, France
| | - Anna-Veera Seppänen
- Université Paris Cité, Inserm, INRAE, Centre for Research in Epidemiology and Statistics (CRESS), Obstetrical Perinatal and Pediatric Epidemiology Research Team, EPOPé, Paris, France
| | - Veronique Pierrat
- Université Paris Cité, Inserm, INRAE, Centre for Research in Epidemiology and Statistics (CRESS), Obstetrical Perinatal and Pediatric Epidemiology Research Team, EPOPé, Paris, France
- Department of Neonatalogy, CHI Créteil, Créteil, F-94028, France
| | - Michael Zemlin
- Department of General Paediatrics and Neonatology, Saarland University, Saarland University Medical School, Homburg, Germany
| | - Jo Lebeer
- Department of Medicine & Population Health, Faculty of Medicine & Health Sciences, University of Antwerp, Antwerp, Belgium
| | - Iemke Sarrechia
- Department of Medicine & Population Health, Faculty of Medicine & Health Sciences, University of Antwerp, Antwerp, Belgium
| | - Veronica Siljehav
- Department of Women's and Children's Health, Karolinska Institutet, Stockholm, Sweden
- Astrid Lindgren Children's Hospital, Karolinska University Hospital, Stockholm, Sweden
| | - Jennifer Zeitlin
- Université Paris Cité, Inserm, INRAE, Centre for Research in Epidemiology and Statistics (CRESS), Obstetrical Perinatal and Pediatric Epidemiology Research Team, EPOPé, Paris, France
| | - Mariane Sentenac
- Université Paris Cité, Inserm, INRAE, Centre for Research in Epidemiology and Statistics (CRESS), Obstetrical Perinatal and Pediatric Epidemiology Research Team, EPOPé, Paris, France.
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16
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Song Y, Yang C. Mechanistic advances of hyperoxia-induced immature brain injury. Heliyon 2024; 10:e30005. [PMID: 38694048 PMCID: PMC11058899 DOI: 10.1016/j.heliyon.2024.e30005] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/28/2023] [Revised: 04/11/2024] [Accepted: 04/18/2024] [Indexed: 05/03/2024] Open
Abstract
The impact of hyperoxia-induced brain injury in preterm infants is being increasingly investigated. However, the parameters and protocols used to study this condition in animal models lack consistency. Research is further hampered by the fact that hyperoxia exerts both direct and indirect effects on oligodendrocytes and neurons, with the precise underlying mechanisms remaining unclear. In this article, we aim to provide a comprehensive overview of the conditions used to induce hyperoxia in animal models of immature brain injury. We discuss what is known regarding the mechanisms underlying hyperoxia-induced immature brain injury, focusing on the effects on oligodendrocytes and neurons, and briefly describe therapies that may counteract the effects of hyperoxia. We also identify further studies required to fully elucidate the effects of hyperoxia on the immature brain as well as discuss the leading therapeutic options.
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Affiliation(s)
- Yue Song
- Department of Pediatrics, The First Affiliated Hospital of Chengdu Medical College, Chengdu 610500, Sichuan Province, China
- Department of Clinical Medicine, The Chengdu Medical College, Chengdu 610500, Sichuan Province, China
| | - Changqiang Yang
- Department of Cardiology, The First Affiliated Hospital of Chengdu Medical College, Chengdu 610500, Sichuan Province, China
- Department of Clinical Medicine, The Chengdu Medical College, Chengdu 610500, Sichuan Province, China
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17
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Boulton KA, Lee D, Honan I, Phillips NL, Morgan C, Crowle C, Novak I, Badawi N, Guastella AJ. Exploring early life social and executive function development in infants and risk for autism: a prospective cohort study protocol of NICU graduates and infants at risk for cerebral palsy. BMC Psychiatry 2024; 24:359. [PMID: 38745143 PMCID: PMC11092236 DOI: 10.1186/s12888-024-05779-z] [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: 04/11/2024] [Accepted: 04/19/2024] [Indexed: 05/16/2024] Open
Abstract
BACKGROUND Delays in early social and executive function are predictive of later developmental delays and eventual neurodevelopmental diagnoses. There is limited research examining such markers in the first year of life. High-risk infant groups commonly present with a range of neurodevelopmental challenges, including social and executive function delays, and show higher rates of autism diagnoses later in life. For example, it has been estimated that up to 30% of infants diagnosed with cerebral palsy (CP) will go on to be diagnosed with autism later in life. METHODS This article presents a protocol of a prospective longitudinal study. The primary aim of this study is to identify early life markers of delay in social and executive function in high-risk infants at the earliest point in time, and to explore how these markers may relate to the increased risk for social and executive delay, and risk of autism, later in life. High-risk infants will include Neonatal Intensive Care Unit (NICU) graduates, who are most commonly admitted for premature birth and/or cardiovascular problems. In addition, we will include infants with, or at risk for, CP. This prospective study will recruit 100 high-risk infants at the age of 3-12 months old and will track social and executive function across the first 2 years of their life, when infants are 3-7, 8-12, 18 and 24 months old. A multi-modal approach will be adopted by tracking the early development of social and executive function using behavioural, neurobiological, and caregiver-reported everyday functioning markers. Data will be analysed to assess the relationship between the early markers, measured from as early as 3-7 months of age, and the social and executive function as well as the autism outcomes measured at 24 months. DISCUSSION This study has the potential to promote the earliest detection and intervention opportunities for social and executive function difficulties as well as risk for autism in NICU graduates and/or infants with, or at risk for, CP. The findings of this study will also expand our understanding of the early emergence of autism across a wider range of at-risk groups.
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Affiliation(s)
- Kelsie A Boulton
- Clinic for Autism and Neurodevelopmental (CAN) research, Brain and Mind Centre, Children's Hospital Westmead Clinical School, Faculty of Medicine and Health, University of Sydney, Sydney, Australia
- Child Neurodevelopment and Mental Health Team, Brain and Mind Centre, University of Sydney, Sydney, Australia
| | - Dabin Lee
- Clinic for Autism and Neurodevelopmental (CAN) research, Brain and Mind Centre, Children's Hospital Westmead Clinical School, Faculty of Medicine and Health, University of Sydney, Sydney, Australia
- Child Neurodevelopment and Mental Health Team, Brain and Mind Centre, University of Sydney, Sydney, Australia
| | - Ingrid Honan
- Cerebral Palsy Alliance Institute, Discipline of Child and Adolescent Health, The University of Sydney, Sydney, Australia
| | - Natalie L Phillips
- Clinic for Autism and Neurodevelopmental (CAN) research, Brain and Mind Centre, Children's Hospital Westmead Clinical School, Faculty of Medicine and Health, University of Sydney, Sydney, Australia
- Child Neurodevelopment and Mental Health Team, Brain and Mind Centre, University of Sydney, Sydney, Australia
| | - Catherine Morgan
- Cerebral Palsy Alliance Institute, Discipline of Child and Adolescent Health, The University of Sydney, Sydney, Australia
| | - Cathryn Crowle
- Grace Centre for Newborn Intensive Care, Sydney Children's Hospital Network, Sydney, Australia
| | - Iona Novak
- Cerebral Palsy Alliance Institute, Discipline of Child and Adolescent Health, The University of Sydney, Sydney, Australia
| | - Nadia Badawi
- Child Neurodevelopment and Mental Health Team, Brain and Mind Centre, University of Sydney, Sydney, Australia
- Cerebral Palsy Alliance Institute, Discipline of Child and Adolescent Health, The University of Sydney, Sydney, Australia
- Grace Centre for Newborn Intensive Care, Sydney Children's Hospital Network, Sydney, Australia
| | - Adam J Guastella
- Clinic for Autism and Neurodevelopmental (CAN) research, Brain and Mind Centre, Children's Hospital Westmead Clinical School, Faculty of Medicine and Health, University of Sydney, Sydney, Australia.
- Child Neurodevelopment and Mental Health Team, Brain and Mind Centre, University of Sydney, Sydney, Australia.
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18
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Suonpera E, Lanceley A, Ni Y, Marlow N. Parenting stress and health-related quality of life among parents of extremely preterm born early adolescents in England: a cross-sectional study. Arch Dis Child Fetal Neonatal Ed 2024; 109:253-260. [PMID: 37879883 DOI: 10.1136/archdischild-2023-325429] [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: 02/07/2023] [Accepted: 09/27/2023] [Indexed: 10/27/2023]
Abstract
OBJECTIVE To determine whether extremely preterm (EP) birth exerts persisting effects on parents in early adolescence. DESIGN Cross-sectional survey conducted between March 2017 and October 2018. SETTING Evaluation of a longitudinal population-based birth cohort in England at 11 years of age (EPICure2@11 Study). PARTICIPANTS Parents of EP (<27 weeks of gestation) adolescents and control parents of term born (≥37 weeks of gestation) classmates of similar age and sex. MAIN OUTCOME MEASURES The Parenting Stress Index Short Form (PSI-4-SF) and the Short Form Health Survey (SF-12v1). RESULTS The 163 EP and 125 comparison respondents were most commonly mothers in their mid-40s. EP parents reported higher total parenting stress scores compared with controls, overall (adjusted difference in means: 14 (95% CI 9 to 20)) and after exclusion of moderate and severe child disability and multiples (9 (95% CI 3 to 15). Average physical and mental health-related quality of life scores were similar in the two groups (adjusted difference in means physical health: -2 (95% CI -4 to 1) and mental health: -1 (95% CI -4 to 1)). Among EP parents, 12% (20/164) reported the combination of high parenting stress and low mental health scores. With increasing child age, parenting stress scores for preterm parents were lower in contrast to controls who reported increasing parenting stress. CONCLUSIONS In early adolescence, compared with parents of term-born children, EP parents experience increased levels of parenting stress that are particularly high among a proportion of parents and associated with lower mental health-related quality of life. Practitioner awareness of this continuing risk throughout childhood is important to support parental abilities and well-being.
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Affiliation(s)
- Emmi Suonpera
- EGA UCL Institute for Women's Health, University College London, London, UK
| | - Anne Lanceley
- EGA UCL Institute for Women's Health, University College London, London, UK
| | - Yanyan Ni
- School of Public Health, LKS Faculty of Medicine, The University of Hong Kong, Hong Kong, Hong Kong
| | - Neil Marlow
- EGA UCL Institute for Women's Health, University College London, London, UK
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van Dokkum NH, Bos AF, Kraft KE, Bouma HA, Reijneveld SA, Krabbe PFM, de Kroon MLA. Early stress during NICU stay and parent-reported health-related quality of life after extremely preterm birth: an exploratory study with possible targets for early intervention. Front Pediatr 2024; 12:1381008. [PMID: 38650996 PMCID: PMC11033392 DOI: 10.3389/fped.2024.1381008] [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: 02/02/2024] [Accepted: 03/27/2024] [Indexed: 04/25/2024] Open
Abstract
Introduction The association between neonatal intensive care unit (NICU) related stress in preterm infants and their health-related quality of life (HRQoL) in the first year following preterm birth remains unexplored. Understanding this association is crucial for enhancing preventive and supportive measures for infants and parents within and beyond the NICU. Methods From a single center observational cohort study, we included infants with gestational ages below 30 weeks and/or birth weights under 1,000 grams. HRQoL was quantified using the Infant Quality of Life Instrument (IQI) at 3-, 6-, 9- and 12-months corrected age, covering seven domains. NICU stress was quantified using the Neonatal Infant Stressor Scale (NISS) for the first week of life. We performed Spearman's correlation analyses to test this association. Results Of the 45 included infants, the IQI was completed for 27 (60%) at 3, 15 (33%) at 6, 14 (31%) at 9 and 15 (33%) at 12 months. The HRQoL sum scores were related to neonatal stress at 9 and 12 months (ρ = 0.643 and 0.591, p = 0.013 and p = 0.019, respectively) but not at 3 and 6 months (ρ = -0.001 and -0.077 respectively, p > 0.05). Higher NICU stress tended to be associated with more respiratory and mood problems throughout the first year. Discussion From a parental perspective on infant HRQoL, extremely preterm infants with higher stress exposure show more problems in the second half-year of life, mainly breathing and possibly mood-related problems. This knowledge may help improve our neonatal care, both during NICU stay and in follow-up clinics, by implementing targeted interventions.
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Affiliation(s)
- Nienke H. van Dokkum
- Divison of Neonatology, Department of Pediatrics, Beatrix Children’s Hospital, University Medical Center Groningen, University of Groningen, Groningen, Netherlands
- Department of Health Sciences, University Medical Center Groningen, University of Groningen, Groningen, Netherlands
| | - Arend F. Bos
- Divison of Neonatology, Department of Pediatrics, Beatrix Children’s Hospital, University Medical Center Groningen, University of Groningen, Groningen, Netherlands
| | - Karianne E. Kraft
- Divison of Neonatology, Department of Pediatrics, Beatrix Children’s Hospital, University Medical Center Groningen, University of Groningen, Groningen, Netherlands
| | - Helene A. Bouma
- Divison of Neonatology, Department of Pediatrics, Beatrix Children’s Hospital, University Medical Center Groningen, University of Groningen, Groningen, Netherlands
| | - Sijmen A. Reijneveld
- Department of Health Sciences, University Medical Center Groningen, University of Groningen, Groningen, Netherlands
| | - Paul F. M. Krabbe
- Department of Epidemiology, University Medical Center Groningen, University of Groningen, Groningen, Netherlands
| | - Marlou L. A. de Kroon
- Department of Health Sciences, University Medical Center Groningen, University of Groningen, Groningen, Netherlands
- Environment and Health, Youth Health Care, University of Leuven, KU Leuven, Leuven, Belgium
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Duffy N, Hickey L, Treyvaud K, Delany C. 360-degree phenomenology: A qualitative approach to exploring the infant experience of hospitalisation in neonatal intensive care. Early Hum Dev 2024; 190:105963. [PMID: 38377880 DOI: 10.1016/j.earlhumdev.2024.105963] [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: 12/23/2023] [Revised: 01/31/2024] [Accepted: 02/01/2024] [Indexed: 02/22/2024]
Abstract
This paper describes the development and justification of a qualitative methodology aimed at exploring the infant's personal experience of hospitalisation in the neonatal intensive care unit (NICU). We begin by briefly reviewing existing methods for documenting and recording infant experiences. These methods focus on the clinical needs of the infant predominantly through quantifiable medical outcome data. Research understanding their experience of receiving clinical care is lacking. By exploring newborn infant behaviour, cues, and communication strategies we assert the infant as a capable participant in neonatal research. We then describe the methodology and methods which we have named 360-degree phenomenology that draws directly from the capabilities and knowledge of the infants themselves. We propose this methodology will address the gap in the literature by enabling a rich and comprehensive overview of the early life experiences of infants hospitalised in NICU.
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Affiliation(s)
- Natalie Duffy
- Neonatal Medicine, Royal Children's Hospital, Melbourne, Australia; Neonatal Research, Murdoch Children's Research Institute, Melbourne, Australia; Department of Medical Education, University of Melbourne, Melbourne, Australia.
| | - Leah Hickey
- Neonatal Medicine, Royal Children's Hospital, Melbourne, Australia; Neonatal Research, Murdoch Children's Research Institute, Melbourne, Australia; Department of Paediatrics, University of Melbourne, Melbourne, Australia
| | - Karli Treyvaud
- Neonatal Research, Murdoch Children's Research Institute, Melbourne, Australia; Department of Paediatrics, University of Melbourne, Melbourne, Australia; Department of Psychology and Counselling, La Trobe University, Melbourne, Australia; Neonatal Services, Royal Women's Hospital, Melbourne, Australia; Victorian Infant Brain Studies, Murdoch Children's Research Institute, Melbourne, Australia
| | - Clare Delany
- Department of Medical Education, University of Melbourne, Melbourne, Australia; Children's Bioethics Centre, Royal Children's Hospital, Melbourne, Australia
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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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22
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Gould JF, Roberts RM, Anderson PJ, Makrides M, Sullivan TR, Gibson RA, McPhee AJ, Doyle LW, Bednarz JM, Best KP, Opie G, Travadi J, Cheong JLY, Davis PG, Sharp M, Simmer K, Tan K, Morris S, Lui K, Bolisetty S, Liley H, Stack J, Collins CT. High-Dose Docosahexaenoic Acid in Newborns Born at Less Than 29 Weeks' Gestation and Behavior at Age 5 Years: Follow-Up of a Randomized Clinical Trial. JAMA Pediatr 2024; 178:45-54. [PMID: 37983037 PMCID: PMC10660239 DOI: 10.1001/jamapediatrics.2023.4924] [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: 07/11/2023] [Accepted: 09/14/2023] [Indexed: 11/21/2023]
Abstract
Importance Children born at less than 29 weeks' gestation are at risk of behavioral difficulties. This may be due in part to the lack of transplacental supply of docosahexaenoic acid (DHA), a key fatty acid with structural and functional roles in the brain. Objective To determine whether meeting the neonatal DHA requirement through supplementation is associated with improved behavioral functioning of children born at less than 29 weeks' gestation. Design, Setting and Participants This was a follow-up of children from 10 Australian participating centers in a multi-center, blinded, parallel group randomized clinical trial of infants born at less than 29 weeks' gestation conducted from June 2012 and September 2015, excluding those with additional fatty acid supplementation or major congenital or chromosomal abnormalities. Follow-up took place from August 2018 to May 2021. Parents of surviving children who had not withdrawn from the original trial were invited to complete questionnaires when the child turned 5 years' corrected age. Interventions Infants were randomized to receive daily enteral emulsions providing 60 mg/kg/d of DHA or a soy-oil emulsion (with no DHA) from within the first 3 days of enteral feeding until 36 weeks' postmenstrual age or discharge home, whichever occurred first. Main Outcomes and Measures The primary outcome of this follow-up was parent-rated behavior and emotional functioning as indicated by the Total Difficulties score of the Strengths and Difficulties Questionnaire. Parents also completed questionnaires about their child's behavioral manifestations of executive functioning, as well as a range of health outcomes to assess potential longer-term side effects of DHA intervention. Results Primary outcome data were available for 731 children (76% of 958 surviving eligible children; 361 in the intervention group and 370 in the control group). Of these 731, 452 (47%) were female, and the mean (SD) corrected age at follow-up was 5.4 (0.5) years. Following imputation for missing data, the mean Total Difficulties score was the same in both groups (intervention group, n = 465; mean [SD], 11.8 [6.3]; control group, n = 493; mean [SD], 11.8 [6.0]; mean difference adjusted for sex, gestational age stratum, and hospital, 0.01; 95% CI, -0.87 to 0.89; P = .98). There was no evidence for differences between the groups in any secondary outcomes of behavior, executive functioning, or health. Conclusions and Relevance In this follow-up of a randomized clinical trial, enteral DHA supplementation at the equivalent of the estimated in utero dose for infants born at less than 29 weeks' gestation did not improve behavioral functioning at age 5 years. There were no indications of adverse effects with DHA supplementation. Trial Registration Australian New Zealand Clinical Trial Registry: ACTRN12612000503820.
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Affiliation(s)
- Jacqueline F. Gould
- SAHMRI Women and Kids, South Australian Health and Medical Research Institute, North Adelaide, South Australia, Australia
- Discipline of Paediatrics, Faculty of Health and Medical Sciences, The University of Adelaide, North Terrace Adelaide, South Australia, Australia
- School of Psychology, Faculty of Health and Medical Sciences, The University of Adelaide, North Terrace Adelaide, Adelaide, South Australia, Australia
| | - Rachel M. Roberts
- School of Psychology, Faculty of Health and Medical Sciences, The University of Adelaide, North Terrace Adelaide, Adelaide, South Australia, Australia
| | - Peter J. Anderson
- Turner Institute for Brain and Mental Health, School of Psychological Sciences, Monash University, Melbourne, Victoria, Australia
| | - Maria Makrides
- SAHMRI Women and Kids, South Australian Health and Medical Research Institute, North Adelaide, South Australia, Australia
- Discipline of Paediatrics, Faculty of Health and Medical Sciences, The University of Adelaide, North Terrace Adelaide, South Australia, Australia
| | - Thomas R. Sullivan
- SAHMRI Women and Kids, South Australian Health and Medical Research Institute, North Adelaide, South Australia, Australia
- School of Public Health, Faculty of Health and Medical Sciences, The University of Adelaide, North Terrace Adelaide, South Australia, Australia
| | - Robert A. Gibson
- SAHMRI Women and Kids, South Australian Health and Medical Research Institute, North Adelaide, South Australia, Australia
- School of Agriculture, Food and Wine, The University of Adelaide, Waite Campus, Glen Osmond, South Australia, Australia
| | - Andrew J. McPhee
- Neonatal Medicine, Women’s and Children’s Hospital, North Adelaide, South Australia, Australia
| | - Lex W. Doyle
- Department of Obstetrics and Gynaecology, The Royal Women’s Hospital, Parkville, Melbourne, Victoria, Australia
| | - Jana M. Bednarz
- SAHMRI Women and Kids, South Australian Health and Medical Research Institute, North Adelaide, South Australia, Australia
| | - Karen P. Best
- SAHMRI Women and Kids, South Australian Health and Medical Research Institute, North Adelaide, South Australia, Australia
- Discipline of Paediatrics, Faculty of Health and Medical Sciences, The University of Adelaide, North Terrace Adelaide, South Australia, Australia
| | - Gillian Opie
- Neonatal Services, Mercy Hospital for Women, Heidelberg, Melbourne, Victoria, Australia
| | - Javeed Travadi
- Newborn Services, John Hunter Children’s Hospital, New Lambton Heights, New South Wales, Australia
- Neonatal Intensive Care Unit, Department of Paediatrics, Te Whatu Ora Waikato, Waikato Hospital, Hamilton, New Zealand
| | - Jeanie L. Y. Cheong
- Neonatal Medicine, The Royal Women’s Hospital, Parkville, Melbourne, Victoria, Australia
| | - Peter G. Davis
- Neonatal Medicine, The Royal Women’s Hospital, Parkville, Melbourne, Victoria, Australia
| | - Mary Sharp
- King Edward Memorial Hospital, Perth, Western Australia, Australia
| | - Karen Simmer
- The University of Western Australia, Perth, Western Australia, Australia
| | - Kenneth Tan
- Department of Paediatrics, Monash University, Monash Children’s Hospital, Clayton, Victoria, Australia
| | - Scott Morris
- Neonatal-Perinatal Medicine, Flinders Medical Centre, Flinders Drive, Bedford Park, South Australia, Australia
| | - Kei Lui
- School of Clinical Medicine, Discipline of Paediatrics and Child Health, University of New South Wales, Sydney, New South Wales, Australia
| | | | - Helen Liley
- Mater Research – The Faculty of Medicine, The University of Queensland, South Brisbane, Queensland, Australia
| | - Jacqueline Stack
- Neonatal Intensive Care Unit, Liverpool Hospital, Elizabeth, Liverpool, New South Wales, Australia
| | - Carmel T. Collins
- SAHMRI Women and Kids, South Australian Health and Medical Research Institute, North Adelaide, South Australia, Australia
- Discipline of Paediatrics, Faculty of Health and Medical Sciences, The University of Adelaide, North Terrace Adelaide, South Australia, Australia
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23
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Wohlers L, Maier RF, Cuttini M, Wilson E, Benhammou V, Lebeer J, Laroche S, Sarrechia I, Petrou S, Thiele N, Zeitlin J, Aubert AM. Maternal Wellbeing Five Years after a Very Preterm Delivery: Prevalence and Influencing Factors in a European Cohort. CHILDREN (BASEL, SWITZERLAND) 2023; 11:61. [PMID: 38255374 PMCID: PMC10814990 DOI: 10.3390/children11010061] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/27/2023] [Revised: 12/22/2023] [Accepted: 12/27/2023] [Indexed: 01/24/2024]
Abstract
(1) Background: Mothers of very preterm (VPT) infants may experience psychological symptoms compromising long-term emotional wellbeing. This study describes the emotional wellbeing of mothers of five-year-old children born VPT. We assess the association between sociodemographic, perinatal and neonatal characteristics, and the child's health and development at five years old and maternal emotional wellbeing. (2) Methods: Data are from the prospective European "Effective Perinatal Intensive Care in Europe" (EPICE) and subsequent "Screening for Health In very Preterm infantS in Europe" (SHIPS) projects including births <32 weeks' gestational age in 11 countries in 2011/12. Data were abstracted from obstetric and neonatal records. At five years old, 2605 mothers answered a parental questionnaire including the Mental Health Inventory-5 (MHI-5). Associations between sociodemographic and health characteristics and the mother's MHI-5 score were investigated using multilevel multivariate linear regression analysis with the country modelled as a random effect and inverse probability weighting to correct for attrition bias. (3) Results: The mean MHI-5 score was 71.3 (SD 16.7) out of 100 (highest emotional wellbeing) with a variation among countries from 63.5 (SD 16.8; Poland) to 82.3 (SD 15.8; the Netherlands). MHI-5 scores were significantly lower for mothers whose child had a severe health problem, developmental, or speech delay, for multiparous and single mothers, and when at least one of the parents was unemployed. (4) Conclusions: The emotional wellbeing of mothers of VPT infants differs between European countries. Identifying sociodemographic characteristics and child's health and developmental conditions that affect maternal emotional wellbeing may help to identify groups of mothers who need special assistance to cope with consequences of the delivery of a VPT child.
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Affiliation(s)
- Lena Wohlers
- Physiotherapy School, University Hospital of the Universities of Giessen and Marburg (UKGM), 35392 Giessen, Germany;
| | - Rolf F. Maier
- Children’s Hospital, University Hospital, Philipps University Marburg, 35033 Marburg, Germany;
| | - Marina Cuttini
- 0-3 Center for the at-Risk Infant, Scientific Institute IRCCS “Eugenio Medea”, 23842 Lecco, Italy;
| | - Emilija Wilson
- Unit of Reproductive Health, Women’s and Children’s Health, Karolinska Institutet, 17177 Stockholm, Sweden;
| | - Valérie Benhammou
- Inserm, INRAE, Centre for Research in Epidemiology and Statistics (CRESS), Obstetrical Perinatal and Pediatric Epidemiology Research Team, EPOPé, Université Paris Cité, F-75004 Paris, France; (V.B.); (J.Z.)
| | - Jo Lebeer
- Department of Medicine & Population Health, Faculty of Medicine & Health Sciences, University of Antwerp, 2610 Antwerp, Belgium; (J.L.); (I.S.)
| | - Sabine Laroche
- Neonatal Intensive Care Unit, University Hospital Antwerp, 2610 Antwerp, Belgium;
- Center for Developmental Disabilities, University Hospital Antwerp, 2610 Antwerp, Belgium
| | - Iemke Sarrechia
- Department of Medicine & Population Health, Faculty of Medicine & Health Sciences, University of Antwerp, 2610 Antwerp, Belgium; (J.L.); (I.S.)
| | - Stavros Petrou
- Nuffield Department of Primary Care Health Sciences, University of Oxford, Oxford OX1 2JD, UK;
| | - Nicole Thiele
- European Foundation for the Care of Newborn Infants (EFCNI), 81379 Munich, Germany;
| | - Jennifer Zeitlin
- Inserm, INRAE, Centre for Research in Epidemiology and Statistics (CRESS), Obstetrical Perinatal and Pediatric Epidemiology Research Team, EPOPé, Université Paris Cité, F-75004 Paris, France; (V.B.); (J.Z.)
| | - Adrien M. Aubert
- Inserm, INRAE, Centre for Research in Epidemiology and Statistics (CRESS), Obstetrical Perinatal and Pediatric Epidemiology Research Team, EPOPé, Université Paris Cité, F-75004 Paris, France; (V.B.); (J.Z.)
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24
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Liu Y, Yu X, Zhang G, Xie C, Li Y, Mu P, Chen S, Chen Y, Huang S. Preterm Birth and Infantile Appendicitis. Pediatrics 2023; 152:e2023063815. [PMID: 38018230 DOI: 10.1542/peds.2023-063815] [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] [Accepted: 09/15/2023] [Indexed: 11/30/2023] Open
Abstract
OBJECTIVE To investigate the potential association between preterm birth and infantile appendicitis. METHODS We conducted a retrospective, multicenter, matched case-control study. This study included consecutive patients <1 year of age with surgery- or autopsy-confirmed appendicitis, admitted between December 2007 and May 2023. For each case, 10 healthy infants were randomly selected and matched by age. Infants were categorized as neonates (0 to 28 days) or older infants (>28 days and <1 year). RESULTS The study included 106 infants diagnosed with appendicitis (median age 2.4 months) and 1060 age-matched healthy controls. In the univariate analysis, preterm birth was significantly associated with the development of appendicitis within the first year of life (odds ratio [OR], 4.23; 95% confidence interval [CI], 2.67-6.70). Other factors associated with a higher risk of infantile appendicitis included being male (OR, 1.91; 95%CI, 1.25-2.94), weight-for-age z-score (OR, 0.72; 95%CI, 0.64-0.81), and exclusively fed on formula (OR, 2.95; 95%CI, 1.77-4.91). In multivariable analyses, preterm remained significantly associated with appendicitis (adjusted OR, 3.32; 95%CI, 1.76-6.24). Subgroup analysis revealed that a preterm birth history increased the risk of appendicitis in both neonates (adjusted OR, 4.56; 95%CI, 2.14-9.71) and older infants (adjusted OR, 3.63; 95%CI, 1.72-7.65). However, preterm did not significantly influence the incidence of appendiceal perforation. CONCLUSIONS Preterm infants have an increased risk of appendicitis during the first year of life. A preterm birth history may help improve the timely diagnosis of infantile appendicitis.
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Affiliation(s)
- Yakun Liu
- General Surgery Department, Children's Hospital of Soochow University, Soochow, Jiangsu, China
| | - Xiaoxiao Yu
- Department of Pediatrics, Qilu Hospital of Shandong University, Jinan, Shandong, China
| | - Guoqing Zhang
- Department of Pediatric Surgery, Weifang People's Hospital, Weifang, Shandong, China
| | - Chuanping Xie
- Department of General Surgery, Beijing Children's Hospital, Capital Medical University, National Center for Children's Health, Beijing, China
| | - Yang Li
- Department of Pediatric Surgery, Qilu Hospital of Shandong University, Jinan, Shandong, China
| | - Pengfei Mu
- Department of Neonatal Surgery, Jinan Children's Hospital, Jinan, Shandong, China
- Department of Pediatric Surgery, Children's Hospital of Shandong University, Jinan, Shandong, China
| | - Shuai Chen
- Department of Neonatal Surgery, Jinan Children's Hospital, Jinan, Shandong, China
- Department of Pediatric Surgery, Children's Hospital of Shandong University, Jinan, Shandong, China
| | - Yajun Chen
- Department of General Surgery, Beijing Children's Hospital, Capital Medical University, National Center for Children's Health, Beijing, China
| | - Shungen Huang
- General Surgery Department, Children's Hospital of Soochow University, Soochow, Jiangsu, China
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Vanhaesebrouck S, Zecic A, Goossens L, Keymeulen A, Garabedian L, De Meulemeester J, Naessens P, De Coen K, Smets K. Trends in neonatal morbidity and mortality for very low birthweight infants: a 20-year single-center experience. J Matern Fetal Neonatal Med 2023; 36:2227311. [PMID: 38092422 DOI: 10.1080/14767058.2023.2227311] [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: 04/30/2022] [Accepted: 06/14/2023] [Indexed: 12/18/2023]
Abstract
OBJECTIVE To describe trends in mortality and morbidity rates of very low birth weight infants as well as their pre-, peri- and postnatal characteristics over a period of 20 years' time. METHODS Retrospective study in all very low birth weight infants admitted to the neonatal intensive care unit of the University Hospitals Ghent from 1 January 2000, to 31 December 2020. Mortality was the primary outcome variable with major morbidities being co-primary outcome variables. Pre-, peri- and postnatal characteristics are secondary outcome variables. We compared pre-, peri- and postnatal characteristics, as well as major morbidities between different groups with comparable rates of mortality. RESULTS We included a total of 2037 very low birth weight infants and divided them in 3 epochs based on stepwise reductions in mortality in 2008 and 2013: 2000-2007 (n = 718), 2008-2012 (n = 506) and 2013-2020 (n = 813). Mortality decreased significantly over the years in all gestational ages, but predominantly in those with the youngest gestational age. Changes in obstetric and neonatal care were observed over time. Most significant changes were the increased use of antenatal corticosteroids, magnesium sulfate and surfactant. Intraventricular hemorrhage grade III/IV decreased significantly in all gestational ages. Significant increase in retinopathy of prematurity was observed. Bronchopulmonary dysplasia at 36 weeks and discharge home with oxygen is increasing in the total group. In those born below 26 weeks a slight increase in all major morbidities was observed especially of patent ductus arteriosus and retinopathy of prematurity. Increase of all other major morbidities seems to stabilize in epoch 3. The number of infants surviving without any major morbidity increases to almost 1/2 in all very low birth weight infants and to 1/10 in those born 24-25 weeks gestation. CONCLUSION Analysis of the real-life experience showed that survival in very low birth weight infants significantly increased over time. Evolution of major morbidities will have to be carefully watched in the future.
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Affiliation(s)
- Sophie Vanhaesebrouck
- Neonatal Intensive Care Unit, Department of Internal Medicine and Pediatrics, University Hospitals Ghent, Belgium
| | - Alexandra Zecic
- Neonatal Intensive Care Unit, Department of Internal Medicine and Pediatrics, University Hospitals Ghent, Belgium
| | - Linde Goossens
- Neonatal Intensive Care Unit, Department of Internal Medicine and Pediatrics, University Hospitals Ghent, Belgium
| | - Annelies Keymeulen
- Neonatal Intensive Care Unit, Department of Internal Medicine and Pediatrics, University Hospitals Ghent, Belgium
| | - Lara Garabedian
- Neonatal Intensive Care Unit, Department of Internal Medicine and Pediatrics, University Hospitals Ghent, Belgium
| | - Julie De Meulemeester
- Neonatal Intensive Care Unit, Department of Internal Medicine and Pediatrics, University Hospitals Ghent, Belgium
| | - Pauline Naessens
- Neonatal Intensive Care Unit, Department of Internal Medicine and Pediatrics, University Hospitals Ghent, Belgium
| | - Kris De Coen
- Neonatal Intensive Care Unit, Department of Internal Medicine and Pediatrics, University Hospitals Ghent, Belgium
| | - Koenraad Smets
- Neonatal Intensive Care Unit, Department of Internal Medicine and Pediatrics, University Hospitals Ghent, Belgium
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26
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Décaillet M, Denervaud S, Huguenin-Virchaux C, Besuchet L, Bickle-Graz M, Fischer-Fumeaux CJ, Schneider J. Executive functions assessment in very preterm children at school age: A pilot study about a clinical and experimental approach. APPLIED NEUROPSYCHOLOGY. CHILD 2023:1-12. [PMID: 38015558 DOI: 10.1080/21622965.2023.2287059] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/29/2023]
Abstract
While the survival rate of very preterm (VPT) infants has increased in the last decades, they are still at risk of developing long-term neurodevelopmental impairments, especially regarding self-regulatory abilities, and goal-directed behaviors. These skills rely on executive functions (EFs), an umbrella term encompassing the core capacities for inhibition, shifting, and working memory. Existing comprehensive tests are time-consuming and therefore not suitable for all pediatric neuropsychological assessments. The Flanker task is an experimental computer game having the advantage to last less than ten minutes while giving multiple EFs measures. Here, we tested the potency of this task in thirty-one VPT children aged 8-10 years during their clinical assessment. First, we found that VPT children performed in the norm for most clinical tests (i.e., WISC-V, BRIEF, and NEPSY) except for the CPT-3 where they were slower with more omission errors, which could indicate inattentiveness. Second, some Flanker task scores were correlated with standardized clinical testing without resisting to multiple comparisons correction. Finally, compared to full-term children, VPT children showed poorer performance in global EFs measure and lower accuracy in the Flanker task. These findings suggest that this child-friendly version of the Flanker task demonstrated a reasonable sensitivity in capturing EFs with good discrimination between VPT and term children despite VPT children's mild difficulties. It may represent a promising tool for neuropsychological assessments and be suitable as a screening test, providing further validating larger studies. Moreover, while VPT schoolchildren globally display normal intelligence, subtle difficulties that seem to relate to EFs are observed.
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Affiliation(s)
- Marion Décaillet
- Clinic of Neonatology, Department of Mother-Woman-Child, Lausanne University Hospital and University of Lausanne, Lausanne, Switzerland
- Departement of Radiology, Lausanne University Hospital and University of Lausanne, Lausanne, Switzerland
- The Sense Innovation and Research Center, Lausanne and Sion, Switzerland
| | - Solange Denervaud
- Departement of Radiology, Lausanne University Hospital and University of Lausanne, Lausanne, Switzerland
| | - Cléo Huguenin-Virchaux
- Clinic of Neonatology, Department of Mother-Woman-Child, Lausanne University Hospital and University of Lausanne, Lausanne, Switzerland
- The Sense Innovation and Research Center, Lausanne and Sion, Switzerland
| | - Laureline Besuchet
- Clinic of Neonatology, Department of Mother-Woman-Child, Lausanne University Hospital and University of Lausanne, Lausanne, Switzerland
- The Sense Innovation and Research Center, Lausanne and Sion, Switzerland
| | - Myriam Bickle-Graz
- Clinic of Neonatology, Department of Mother-Woman-Child, Lausanne University Hospital and University of Lausanne, Lausanne, Switzerland
| | - Céline Julie Fischer-Fumeaux
- Clinic of Neonatology, Department of Mother-Woman-Child, Lausanne University Hospital and University of Lausanne, Lausanne, Switzerland
| | - Juliane Schneider
- Clinic of Neonatology, Department of Mother-Woman-Child, Lausanne University Hospital and University of Lausanne, Lausanne, Switzerland
- The Sense Innovation and Research Center, Lausanne and Sion, Switzerland
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Cestelli L, Gulsvik A, Johannessen A, Stavem K, Nielsen R. Reduced lung function and cause-specific mortality: A population-based study of Norwegian men followed for 26 years. Respir Med 2023; 219:107421. [PMID: 37776914 DOI: 10.1016/j.rmed.2023.107421] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/30/2023] [Revised: 09/06/2023] [Accepted: 09/28/2023] [Indexed: 10/02/2023]
Abstract
BACKGROUND AND AIM Reduced lung function is associated with increased mortality, but it is unclear how different spirometric patterns are related to specific deaths. Aim of this study was to investigate these associations in a large general population cohort. METHODS The study population consisted of 26,091 men aged 30-46 years from the Pneumoconiosis Survey of Western Norway conducted in 1988-1990 with follow-up on date and cause of death for 26 years. Cox proportional hazard models were used to estimate the association between baseline FEV1, FVC, obstructive (OSP) and restrictive spirometric pattern (RSP) (z-scores calculated according to GLI-2012 equations) and mortality (European 2012 shortlist classification (E-2012)), after adjustment for age, body mass index, smoking habits, and education. RESULTS In total, 2462 (9%) subjects died. A predominant reduction of FEV1 (and OSP) were associated with respiratory non-cancer (E-8) (HR for one unit FEV1 z-score decrease 2.29 (95% CI 1.90, 2.77) and lung cancer mortality (E-2.1.8) (1.27(1.12, 1.44)). A similar reduction of FEV1 and FVC (and RSP) were associated with diabetes (E-4.1) (FEV1 2.21(1.67, 2.92), FVC 2.41(1.75, 3.32)), cerebrovascular (E-7.3) (1.52(1.21, 1.91), 1.54(1.19, 1.98)), ischemic heart disease (E-7.1) (1.22(1.10, 1.35), 1.21(1.08, 1.36)), neurological (E-6.3) (1.56(1.21, 2.01), 1.61(1.22, 2.13)), suicide (E-17.2) (1.37(1.13, 1.65), 1.29(1.04, 1.59)) and hematological cancer mortality (E-2.1.19-21) (1.29(1.05, 1.58), (1.26(1.00, 1.58)). No association was found between reduced lung function and mortality due to accidents, alcohol abuse, digestive and genitourinary cancer. CONCLUSIONS Spirometric obstruction was mainly related to pulmonary mortality. Spirometric restriction was mainly related to extra-pulmonary mortality.
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Affiliation(s)
- Lucia Cestelli
- Department of Clinical Science, University of Bergen, Bergen, Norway.
| | - Amund Gulsvik
- Department of Clinical Science, University of Bergen, Bergen, Norway
| | - Ane Johannessen
- Department of Global Public Health and Primary Care, University of Bergen, Bergen, Norway
| | - Knut Stavem
- Pulmonary Department, Akershus University Hospital, Lørenskog, Norway; Institute of Clinical Medicine, University of Oslo, Oslo, Norway; Health Services Research Unit, Akershus University Hospital, Lørenskog, Norway
| | - Rune Nielsen
- Department of Clinical Science, University of Bergen, Bergen, Norway; Department of Thoracic Medicine, Haukeland University Hospital, Bergen, Norway
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Molloy MF, Yu EJ, Mattson WI, Hoskinson KR, Taylor HG, Osher DE, Nelson EE, Saygin ZM. Effect of Extremely Preterm Birth on Adolescent Brain Network Organization. Brain Connect 2023; 13:394-409. [PMID: 37312515 DOI: 10.1089/brain.2022.0077] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/15/2023] Open
Abstract
Introduction: Extremely preterm (EPT) birth, defined as birth at a gestational age (GA) <28 weeks, can have a lasting impact on cognition throughout the life span. Previous investigations reveal differences in brain structure and connectivity between infants born preterm and full-term (FT), but how does preterm birth impact the adolescent connectome? Methods: In this study, we investigate how EPT birth can alter broadscale network organization later in life by comparing resting-state functional magnetic resonance imaging connectome-based parcellations of the entire cortex in adolescents born EPT (N = 22) to age-matched adolescents born FT (GA ≥37 weeks, N = 28). We compare these parcellations to adult parcellations from previous studies and explore the relationship between an individual's network organization and behavior. Results: Primary (occipital and sensorimotor) and frontoparietal networks were observed in both groups. However, there existed notable differences in the limbic and insular networks. Surprisingly, the connectivity profile of the limbic network of EPT adolescents was more adultlike than the same network in FT adolescents. Finally, we found a relationship between adolescents' overall cognition score and their limbic network maturity. Discussion: Overall, preterm birth may contribute to the atypical development of broadscale network organization in adolescence and may partially explain the observed cognitive deficits.
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Affiliation(s)
- M Fiona Molloy
- Department of Psychology, The Ohio State University, Columbus, Ohio, USA
| | - Emily J Yu
- Department of Psychology, The Ohio State University, Columbus, Ohio, USA
| | - Whitney I Mattson
- Center for Biobehavioral Health, Abigail Wexner Research Institute, Nationwide Children's Hospital, Columbus, Ohio, USA
| | - Kristen R Hoskinson
- Center for Biobehavioral Health, Abigail Wexner Research Institute, Nationwide Children's Hospital, Columbus, Ohio, USA
| | - H Gerry Taylor
- Center for Biobehavioral Health, Abigail Wexner Research Institute, Nationwide Children's Hospital, Columbus, Ohio, USA
- Department of Pediatrics, Ohio State University College of Medicine, Columbus, Ohio, USA
| | - David E Osher
- Department of Psychology, The Ohio State University, Columbus, Ohio, USA
| | - Eric E Nelson
- Center for Biobehavioral Health, Abigail Wexner Research Institute, Nationwide Children's Hospital, Columbus, Ohio, USA
- Department of Pediatrics, Ohio State University College of Medicine, Columbus, Ohio, USA
| | - Zeynep M Saygin
- Department of Psychology, The Ohio State University, Columbus, Ohio, USA
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Häusler S, Robertson NJ, Golhen K, van den Anker J, Tucker K, Felder TK. Melatonin as a Therapy for Preterm Brain Injury: What Is the Evidence? Antioxidants (Basel) 2023; 12:1630. [PMID: 37627625 PMCID: PMC10451719 DOI: 10.3390/antiox12081630] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/11/2023] [Revised: 07/28/2023] [Accepted: 08/15/2023] [Indexed: 08/27/2023] Open
Abstract
Despite significant improvements in survival following preterm birth in recent years, the neurodevelopmental burden of prematurity, with its long-term cognitive and behavioral consequences, remains a significant challenge in neonatology. Neuroprotective treatment options to improve neurodevelopmental outcomes in preterm infants are therefore urgently needed. Alleviating inflammatory and oxidative stress (OS), melatonin might modify important triggers of preterm brain injury, a complex combination of destructive and developmental abnormalities termed encephalopathy of prematurity (EoP). Preliminary data also suggests that melatonin has a direct neurotrophic impact, emphasizing its therapeutic potential with a favorable safety profile in the preterm setting. The current review outlines the most important pathomechanisms underlying preterm brain injury and correlates them with melatonin's neuroprotective potential, while underlining significant pharmacokinetic/pharmacodynamic uncertainties that need to be addressed in future studies.
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Affiliation(s)
- Silke Häusler
- Division of Neonatology, Department of Pediatrics, Paracelsus Medical University Salzburg, 5020 Salzburg, Austria
| | - Nicola J. Robertson
- EGA Institute for Women’s Health, University College London, London WC1E 6HX, UK; (N.J.R.); (K.T.)
- Centre for Clinical Brain Sciences, University of Edinburgh, Edinburgh, 49 Little France Crescent, Edinburgh EH16 4SB, UK
| | - Klervi Golhen
- Pediatric Pharmacology and Pharmacometrics, University Children’s Hospital Basel (UKBB), University of Basel, 4001 Basel, Switzerland; (K.G.); (J.v.d.A.)
| | - John van den Anker
- Pediatric Pharmacology and Pharmacometrics, University Children’s Hospital Basel (UKBB), University of Basel, 4001 Basel, Switzerland; (K.G.); (J.v.d.A.)
- Division of Clinical Pharmacology, Children’s National Hospital, Washington, DC 20001, USA
| | - Katie Tucker
- EGA Institute for Women’s Health, University College London, London WC1E 6HX, UK; (N.J.R.); (K.T.)
| | - Thomas K. Felder
- Department of Laboratory Medicine, Paracelsus Medical University, 5020 Salzburg, Austria;
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30
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Affiliation(s)
- Terrie E Inder
- From the Center for Neonatal Research, Children's Hospital of Orange County, Orange, and the Department of Pediatrics, University of California, Irvine, Irvine - both in California (T.E.I.); the Department of Neurology, Boston Children's Hospital, and Harvard Medical School - both in Boston (J.J.V.); and the School of Psychological Sciences, Turner Institute for Brain and Mental Health, Monash University, Melbourne, VIC, Australia (P.J.A.)
| | - Joseph J Volpe
- From the Center for Neonatal Research, Children's Hospital of Orange County, Orange, and the Department of Pediatrics, University of California, Irvine, Irvine - both in California (T.E.I.); the Department of Neurology, Boston Children's Hospital, and Harvard Medical School - both in Boston (J.J.V.); and the School of Psychological Sciences, Turner Institute for Brain and Mental Health, Monash University, Melbourne, VIC, Australia (P.J.A.)
| | - Peter J Anderson
- From the Center for Neonatal Research, Children's Hospital of Orange County, Orange, and the Department of Pediatrics, University of California, Irvine, Irvine - both in California (T.E.I.); the Department of Neurology, Boston Children's Hospital, and Harvard Medical School - both in Boston (J.J.V.); and the School of Psychological Sciences, Turner Institute for Brain and Mental Health, Monash University, Melbourne, VIC, Australia (P.J.A.)
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Qiu J, Liang Z, Yi J, Xie L, Xiang Q, Luo X, Zhao Q. Extreme temperature exposure increases the risk of preterm birth in women with abnormal pre-pregnancy body mass index: a cohort study in a southern province of China. Front Public Health 2023; 11:1156880. [PMID: 37575095 PMCID: PMC10421663 DOI: 10.3389/fpubh.2023.1156880] [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: 02/02/2023] [Accepted: 07/12/2023] [Indexed: 08/15/2023] Open
Abstract
Background Prior literature has found that extreme temperature exposure is associated with preterm birth (PTB). However, current evidence provides heterogeneous conclusions, and data on extreme cold and across different pre-pregnancy body mass index (BMI) statuses are limited. Methods We conducted a population-based retrospective cohort of 251,257 women between 2014 and 2017 in Guangdong, China, to evaluate whether the association between extreme temperature exposure and PTB varied in pre-pregnancy BMI status. Participants were divided into three categories based on pre-pregnancy BMI: underweight (BMI < 18.5 kg/m2), normal weight (18.5-23.9 kg/m2), overweight or obesity (≥ 24.0 kg/m2). We fitted Cox proportional hazards models to assess the association between daily mean temperature and PTB at each trimester for each BMI category separately. The hazard ratios (HRs) at the 5th and 95th percentiles of temperature (defined as low and high temperatures respectively) were provided using the median temperature at each trimester as a reference. Results 58,220 (23.2%) were underweight, and 27,865 (11.1%) were overweight or obese. Of the 251,257 women, 18,612 (7.41%) had PTB delivery. Both low-and high-temperature exposure increased the risk of PTB in the third trimester, while cold exposure mostly mitigated the risk for the first and second trimesters. The association with low temperature was the strongest in the third trimester, especially for underweight women (HR: 1.825; 95%CI: 1.529 ~ 2.179), while the association with high temperature was the strongest also in the third trimester, especially for obese or overweight women (HR:1.825; 95%CI:1.502 ~ 2.218). Furthermore, the attributable fractions of PTB risk in the third trimester were estimated as 5.59% (95% CI: 3.58, 7.98%) for cold exposure among underweight women and 3.31% (95% CI: 2.01, 4.88%) for hot exposure among overweight or obese women. Conclusion Exposure to either low temperature in the third trimester or high temperature during pregnancy was associated with a higher risk of PTB. Moreover, pre-pregnancy BMI status might affect the susceptibility of pregnant women. Such findings would be useful to develop targeted measures for vulnerable populations.
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Affiliation(s)
- Jialing Qiu
- Department of Public Health, Guangdong Women and Children Hospital, Guangzhou, China
| | - Zhijiang Liang
- Department of Public Health, Guangdong Women and Children Hospital, Guangzhou, China
| | - Jing Yi
- Department of Obstetrics, Guangdong Women and Children Hospital, Guangzhou, China
| | - Lulu Xie
- Department of Pediatric, Guangdong Women and Children Hospital, Guangzhou, China
| | - Qianqian Xiang
- Department of Public Health and Preventive Medicine, School of Medicine, Jinan University, Guangzhou, China
| | - Xianqiong Luo
- Department of Pediatric, Guangdong Women and Children Hospital, Guangzhou, China
| | - Qingguo Zhao
- Epidemiological Research Office of Key Laboratory of Male Reproduction and Genetics, Family Planning Research Institute of Guangdong Province, Guangzhou, China
- Epidemiological Research Office of Key Laboratory of Male Reproduction and Genetics (National Health and Family Planning Commission), Guangdong Province Fertility Hospital, Guangzhou, China
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Hurrion EM, Badawi N, Boyd RN, Morgan C, Gibbons K, Hennig S, Koorts P, Chauhan M, Bowling F, Flenady V, Kumar S, Dawson PA. SuPreme Study: a protocol to study the neuroprotective potential of sulfate among very/extremely preterm infants. BMJ Open 2023; 13:e076130. [PMID: 37451710 PMCID: PMC10351292 DOI: 10.1136/bmjopen-2023-076130] [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: 05/29/2023] [Accepted: 06/30/2023] [Indexed: 07/18/2023] Open
Abstract
INTRODUCTION Antenatal maternal magnesium sulfate (MgSO4) administration is a proven efficacious neuroprotective treatment reducing the risk of cerebral palsy (CP) among infants born preterm. Identification of the neuroprotective component with target plasma concentrations could lead to neonatal treatment with greater efficacy and accessibility. METHODS AND ANALYSIS This is a prospective observational cohort study, in three tertiary Australian centres. Participants are preterm infants, irrespective of antenatal MgSO4 exposure, born in 2013-2020 at 24+0 to 31+6 weeks gestation, and followed up to 2 years corrected age (CA) (to September 2023). 1595 participants are required (allowing for 17% deaths/loss to follow-up) to detect a clinically significant reduction (30% relative risk reduction) in CP when sulfate concentration at 7 days of age is 1 SD above the mean.A blood sample is collected on day 7 of age for plasma sulfate and magnesium measurement. In a subset of participants multiple blood and urine samples are collected for pharmacokinetic studies, between days 1-28, and in a further subset mother/infant blood is screened for genetic variants of sulfate transporter genes.The primary outcome is CP. Surviving infants are assessed for high risk of CP at 12-14 weeks CA according to Prechtl's Method to assess General Movements. Follow-up at 2 years CA includes assessments for CP, cognitive, language and motor development, and social/behavioural difficulties.Multivariate analyses will examine the association between day 7 plasma sulfate/magnesium concentrations with adverse neurodevelopmental outcomes. A population pharmacokinetic model for sulfate in the preterm infant will be created using non-linear mixed-effects modelling. ETHICS AND DISSEMINATION The study has been approved by Mater Misericordiae Ltd Human Research Ethics Committee (HREC/14/MHS/188). Results will be disseminated in peer-reviewed journal publications, and provided to the funding bodies. Using consumer input, a summary will be prepared for participants and consumer groups.
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Affiliation(s)
- Elizabeth M Hurrion
- Department of Newborn Services, Mater Mothers' Hospital, Brisbane, Queensland, Australia
- Mater Research Institute The University of Queensland, South Brisbane, Queensland, Australia
| | - Nadia Badawi
- Cerebral Palsy Alliance, The University of Sydney, Sydney, New South Wales, Australia
| | - Roslyn N Boyd
- Queensland Cerebral Palsy and Rehabilitation Research Centre, The University of Queensland, Saint Lucia, Queensland, Australia
| | - Catherine Morgan
- Cerebral Palsy Alliance, The University of Sydney, Sydney, New South Wales, Australia
| | - Kristen Gibbons
- Child Health Research Centre, Mater Research Institute The University of Queensland, South Brisbane, Queensland, Australia
| | - Stefanie Hennig
- School of Clinical Sciences, Queensland University of Technology Faculty of Health, Kelvin Grove, Queensland, Australia
- Integrated Drug Development, Certara Strategic Consulting, Certara LP, Princeton, New Jersey, USA
| | - Pieter Koorts
- Grantley Stable Neonatal Unit, Royal Brisbane and Women's Hospital, Herston, Queensland, Australia
| | - Manbir Chauhan
- Department of Newborn Care, Gold Coast University Hospital, Southport, Queensland, Australia
| | - Francis Bowling
- Walter and Eliza Hall Institute of Medical Research, Melbourne, Victoria, Australia
| | - Vicki Flenady
- Mater Research Institute The University of Queensland, South Brisbane, Queensland, Australia
| | - Sailesh Kumar
- Mater Research Institute The University of Queensland, South Brisbane, Queensland, Australia
| | - Paul A Dawson
- Mater Research Institute The University of Queensland, South Brisbane, Queensland, Australia
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Consales A, Porro M, Gangi S, Pesenti N, Gardon L, Squarza C, Frigerio A, Lezzi I, Vizzari G, Morniroli D, Macchi M, Fontana C, Fumagalli M, Picciolini O, Mosca F, Giannì ML. In-hospital growth and long-term neurodevelopmental outcomes of very low birth weight infants. Front Pediatr 2023; 11:1180068. [PMID: 37252047 PMCID: PMC10211263 DOI: 10.3389/fped.2023.1180068] [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: 03/05/2023] [Accepted: 04/17/2023] [Indexed: 05/31/2023] Open
Abstract
Background and Objectives Very low birth weight infants (VLBW) are at risk for adverse growth and neurodevelopmental outcomes. We aimed to evaluate the association between growth during Neonatal Intensive Care Unit (NICU) stay and long-term neurodevelopmental outcomes in a cohort of preterm VLBW newborns. Methods We conducted a longitudinal observational study in the Follow-up Service of our Clinic from January 2014 to April 2017. All preterm VLBW infants born at our hospital and enrolled in our follow-up program were considered eligible for the study. The neurodevelopmental assessment was performed using the Griffiths Mental Development Scales at 12 and 24 months corrected age. Results Study population included 172 subjects (47.1% males) with a mean gestational age of 29 weeks and a mean birth weight of 1,117 g. A unitarian Δz-score increase in head circumference from birth to discharge was associated with a 1.6-point increase in General Quotient at 24 months corrected age. An association with subscales C and D was also found. Likewise, an increase in length Δz-score was associated with better 24-month subscale C scores although not reaching statistical significance. No relationship with the outcome at 24 months was found for weight gain. Conclusions Growth during NICU stay appears to be related to a more favorable neurodevelopmental outcome at 24 months corrected age, especially in the hearing and language domain (subscale C). The longitudinal evaluation of auxological parameters during hospitalization can contribute to the identification of subjects at risk for adverse neurodevelopmental outcomes in the first years of life.
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Affiliation(s)
- Alessandra Consales
- Department of Clinical Sciences and Community Health, University of Milan, Milan, Italy
| | - Matteo Porro
- Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico, Pediatric Physical Medicine & Rehabilitation Service, Milan, Italy
| | - Silvana Gangi
- NICU, Fondazione IRCCS Ca’ Granda Ospedale Maggiore Policlinico, Milan, Italy
| | - Nicola Pesenti
- NICU, Fondazione IRCCS Ca’ Granda Ospedale Maggiore Policlinico, Milan, Italy
- Division of Biostatistics, Epidemiology and Public Health, Department of Statistics and Quantitative Methods, University of Milano-Bicocca, Milan, Italy
| | - Laura Gardon
- NICU, Fondazione IRCCS Ca’ Granda Ospedale Maggiore Policlinico, Milan, Italy
| | - Chiara Squarza
- NICU, Fondazione IRCCS Ca’ Granda Ospedale Maggiore Policlinico, Milan, Italy
| | - Andrea Frigerio
- NICU, Fondazione IRCCS Ca’ Granda Ospedale Maggiore Policlinico, Milan, Italy
| | - Irene Lezzi
- Department of Clinical Sciences and Community Health, University of Milan, Milan, Italy
| | - Giulia Vizzari
- NICU, Fondazione IRCCS Ca’ Granda Ospedale Maggiore Policlinico, Milan, Italy
| | - Daniela Morniroli
- Department of Clinical Sciences and Community Health, University of Milan, Milan, Italy
| | - Marta Macchi
- NICU, Fondazione IRCCS Ca’ Granda Ospedale Maggiore Policlinico, Milan, Italy
| | - Camilla Fontana
- NICU, Fondazione IRCCS Ca’ Granda Ospedale Maggiore Policlinico, Milan, Italy
| | - Monica Fumagalli
- Department of Clinical Sciences and Community Health, University of Milan, Milan, Italy
- NICU, Fondazione IRCCS Ca’ Granda Ospedale Maggiore Policlinico, Milan, Italy
| | - Odoardo Picciolini
- Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico, Pediatric Physical Medicine & Rehabilitation Service, Milan, Italy
| | - Fabio Mosca
- Department of Clinical Sciences and Community Health, University of Milan, Milan, Italy
- NICU, Fondazione IRCCS Ca’ Granda Ospedale Maggiore Policlinico, Milan, Italy
| | - Maria Lorella Giannì
- Department of Clinical Sciences and Community Health, University of Milan, Milan, Italy
- NICU, Fondazione IRCCS Ca’ Granda Ospedale Maggiore Policlinico, Milan, Italy
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Mckinnon K, Galdi P, Blesa-Cábez M, Sullivan G, Vaher K, Corrigan A, Hall J, Jiménez-Sánchez L, Thrippleton M, Bastin ME, Quigley AJ, Valavani E, Tsanas A, Richardson H, Boardman JP. Association of Preterm Birth and Socioeconomic Status With Neonatal Brain Structure. JAMA Netw Open 2023; 6:e2316067. [PMID: 37256618 PMCID: PMC10233421 DOI: 10.1001/jamanetworkopen.2023.16067] [Citation(s) in RCA: 6] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/24/2022] [Accepted: 04/17/2023] [Indexed: 06/01/2023] Open
Abstract
Importance Preterm birth and socioeconomic status (SES) are associated with brain structure in childhood, but the relative contributions of each during the neonatal period are unknown. Objective To investigate associations of birth gestational age (GA) and SES with neonatal brain morphology by testing 3 hypotheses: GA and SES are associated with brain morphology; associations between SES and brain morphology vary with GA; and associations between SES and brain structure and morphology depend on how SES is operationalized. Design, Setting, and Participants This cohort study recruited participants from November 2016 to September 2021 at a single center in the United Kingdom. Participants were 170 extremely and very preterm infants and 91 full-term or near-term infants. Exclusion criteria were major congenital malformation, chromosomal abnormality, congenital infection, cystic periventricular leukomalacia, hemorrhagic parenchymal infarction, and posthemorrhagic ventricular dilatation. Exposures Birth GA and SES, operationalized at the neighborhood level (using the Scottish Index of Multiple Deprivation), the family level (using parental education and occupation), and subjectively (World Health Organization Quality of Life measure). Main Outcomes and Measures Brain volume (85 parcels) and 5 whole-brain cortical morphology measures (gyrification index, thickness, sulcal depth, curvature, surface area) at term-equivalent age (median [range] age, 40 weeks, 5 days [36 weeks, 2 days to 45 weeks, 6 days] and 42 weeks [38 weeks, 2 days to 46 weeks, 1 day] for preterm and full-term infants, respectively). Results Participants were 170 extremely and very preterm infants (95 [55.9%] male; 4 of 166 [2.4%] Asian, 145 of 166 [87.3%] White) and 91 full-term or near-term infants (50 [54.9%] male; 3 of 86 [3.5%] Asian, 78 of 86 [90.7%] White infants) with median (range) birth GAs of 30 weeks, 0 days (22 weeks, 1 day, to 32 weeks, 6 days) and 39 weeks, 4 days (36 weeks, 3 days, to 42 weeks, 1 day), respectively. In fully adjusted models, birth GA was associated with a higher proportion of brain volumes (27 of 85 parcels [31.8%]; β range, -0.20 to 0.24) than neighborhood-level SES (1 of 85 parcels [1.2%]; β = 0.17 [95% CI, -0.16 to 0.50]) or family-level SES (maternal education: 4 of 85 parcels [4.7%]; β range, 0.09 to 0.15; maternal occupation: 1 of 85 parcels [1.2%]; β = 0.06 [95% CI, 0.02 to 0.11] respectively). There were interactions between GA and both family-level and subjective SES measures on regional brain volumes. Birth GA was associated with cortical surface area (β = 0.10 [95% CI, 0.02 to 0.18]) and gyrification index (β = 0.16 [95% CI, 0.07 to 0.25]); no SES measure was associated with cortical measures. Conclusions and Relevance In this cohort study of UK infants, birth GA and SES were associated with neonatal brain morphology, but low GA had more widely distributed associations with neonatal brain structure than SES. Further work is warranted to elucidate the mechanisms underlying the association of both GA and SES with early brain development.
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Affiliation(s)
- Katie Mckinnon
- Medical Research Council Centre for Reproductive Health, University of Edinburgh, Edinburgh, United Kingdom
| | - Paola Galdi
- Medical Research Council Centre for Reproductive Health, University of Edinburgh, Edinburgh, United Kingdom
| | - Manuel Blesa-Cábez
- Medical Research Council Centre for Reproductive Health, University of Edinburgh, Edinburgh, United Kingdom
| | - Gemma Sullivan
- Medical Research Council Centre for Reproductive Health, University of Edinburgh, Edinburgh, United Kingdom
- Centre for Clinical Brain Sciences, University of Edinburgh, Edinburgh, United Kingdom
| | - Kadi Vaher
- Medical Research Council Centre for Reproductive Health, University of Edinburgh, Edinburgh, United Kingdom
| | - Amy Corrigan
- Medical Research Council Centre for Reproductive Health, University of Edinburgh, Edinburgh, United Kingdom
| | - Jill Hall
- Medical Research Council Centre for Reproductive Health, University of Edinburgh, Edinburgh, United Kingdom
| | | | - Michael Thrippleton
- Centre for Clinical Brain Sciences, University of Edinburgh, Edinburgh, United Kingdom
| | - Mark E. Bastin
- Centre for Clinical Brain Sciences, University of Edinburgh, Edinburgh, United Kingdom
| | - Alan J. Quigley
- Department of Radiology, Royal Hospital for Children and Young People, Edinburgh, United Kingdom
| | - Evdoxia Valavani
- Usher Institute, Edinburgh Medical School, University of Edinburgh, Edinburgh, United Kingdom
| | - Athanasios Tsanas
- Usher Institute, Edinburgh Medical School, University of Edinburgh, Edinburgh, United Kingdom
- Alan Turing Institute, London, United Kingdom
| | - Hilary Richardson
- School of Philosophy, Psychology, and Language Sciences, University of Edinburgh, Edinburgh, United Kingdom
| | - James P. Boardman
- Centre for Clinical Brain Sciences, University of Edinburgh, Edinburgh, United Kingdom
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Puls R, von Haefen C, Bührer C, Endesfelder S. Dexmedetomidine Protects Cerebellar Neurons against Hyperoxia-Induced Oxidative Stress and Apoptosis in the Juvenile Rat. Int J Mol Sci 2023; 24:ijms24097804. [PMID: 37175511 PMCID: PMC10178601 DOI: 10.3390/ijms24097804] [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: 04/03/2023] [Revised: 04/13/2023] [Accepted: 04/22/2023] [Indexed: 05/15/2023] Open
Abstract
The risk of oxidative stress is unavoidable in preterm infants and increases the risk of neonatal morbidities. Premature infants often require sedation and analgesia, and the commonly used opioids and benzodiazepines are associated with adverse effects. Impairment of cerebellar functions during cognitive development could be a crucial factor in neurodevelopmental disorders of prematurity. Recent studies have focused on dexmedetomidine (DEX), which has been associated with potential neuroprotective properties and is used as an off-label application in neonatal units. Wistar rats (P6) were exposed to 80% hyperoxia for 24 h and received as pretreatment a single dose of DEX (5µg/kg, i.p.). Analyses in the immature rat cerebellum immediately after hyperoxia (P7) and after recovery to room air (P9, P11, and P14) included examinations for cell death and inflammatory and oxidative responses. Acute exposure to high oxygen concentrations caused a significant oxidative stress response, with a return to normal levels by P14. A marked reduction of hyperoxia-mediated damage was demonstrated after DEX pretreatment. DEX produced a much earlier recovery than in controls, confirming a neuroprotective effect of DEX on alterations elicited by oxygen stress on the developing cerebellum.
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Affiliation(s)
- Robert Puls
- Department of Neonatology, Charité-Universitätsmedizin Berlin, 13353 Berlin, Germany
| | - Clarissa von Haefen
- Department of Anesthesiology and Intensive Care Medicine, Charité-Universitätsmedizin Berlin, 13353 Berlin, Germany
| | - Christoph Bührer
- Department of Neonatology, Charité-Universitätsmedizin Berlin, 13353 Berlin, Germany
| | - Stefanie Endesfelder
- Department of Neonatology, Charité-Universitätsmedizin Berlin, 13353 Berlin, Germany
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Puls R, von Haefen C, Bührer C, Endesfelder S. Protective Effect of Dexmedetomidine against Hyperoxia-Damaged Cerebellar Neurodevelopment in the Juvenile Rat. Antioxidants (Basel) 2023; 12:antiox12040980. [PMID: 37107355 PMCID: PMC10136028 DOI: 10.3390/antiox12040980] [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: 03/10/2023] [Revised: 04/18/2023] [Accepted: 04/20/2023] [Indexed: 04/29/2023] Open
Abstract
Impaired cerebellar development of premature infants and the associated impairment of cerebellar functions in cognitive development could be crucial factors for neurodevelopmental disorders. Anesthetic- and hyperoxia-induced neurotoxicity of the immature brain can lead to learning and behavioral disorders. Dexmedetomidine (DEX), which is associated with neuroprotective properties, is increasingly being studied for off-label use in the NICU. For this purpose, six-day-old Wistar rats (P6) were exposed to hyperoxia (80% O2) or normoxia (21% O2) for 24 h after DEX (5 µg/kg, i.p.) or vehicle (0.9% NaCl) application. An initial detection in the immature rat cerebellum was performed after the termination of hyperoxia at P7 and then after recovery in room air at P9, P11, and P14. Hyperoxia reduced the proportion of Calb1+-Purkinje cells and affected the dendrite length at P7 and/or P9/P11. Proliferating Pax6+-granule progenitors remained reduced after hyperoxia and until P14. The expression of neurotrophins and neuronal transcription factors/markers of proliferation, migration, and survival were also reduced by oxidative stress in different manners. DEX demonstrated protective effects on hyperoxia-injured Purkinje cells, and DEX without hyperoxia modulated neuronal transcription in the short term without any effects at the cellular level. DEX protects hyperoxia-damaged Purkinje cells and appears to differentially affect cerebellar granular cell neurogenesis following oxidative stress.
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Affiliation(s)
- Robert Puls
- Department of Neonatology, Charité-Universitätsmedizin Berlin, Augustenburger Platz 1, 13353 Berlin, Germany
| | - Clarissa von Haefen
- Department of Anesthesiology and Intensive Care Medicine, Charité-Universitätsmedizin Berlin, 13353 Berlin, Germany
| | - Christoph Bührer
- Department of Neonatology, Charité-Universitätsmedizin Berlin, Augustenburger Platz 1, 13353 Berlin, Germany
| | - Stefanie Endesfelder
- Department of Neonatology, Charité-Universitätsmedizin Berlin, Augustenburger Platz 1, 13353 Berlin, Germany
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Taylor HG, Hoskinson KR, Vrantsidis DM, Minich NM, Busch T, Horn T, Mattson WI, Nelson EE. Quality of Social Relationships with Parents and Peers in Adolescents Born Extremely Preterm. J Dev Behav Pediatr 2023; 44:e218-e224. [PMID: 36943202 DOI: 10.1097/dbp.0000000000001165] [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: 07/21/2022] [Accepted: 12/05/2022] [Indexed: 03/23/2023]
Abstract
OBJECTIVE Adolescents born extremely preterm (EPT, gestational age [GA] <28 weeks) are at higher risk for problems in peer socialization than those born full-term (FT, GA >36 weeks). This study was designed to examine the possibility that adolescents born EPT may also have difficulty in transitioning from parents to peers for socialization, a process referred to as "social reorienting." A secondary aim was to investigate associations of social reorienting with other neurodevelopmental characteristics. METHODS The Network of Relationships Inventory, Relationship Quality Version was administered to 24 adolescents (ages 11-16 years) born EPT and 29 born FT to obtain self-ratings of closeness and discord with parents and peers. Measures of other neurodevelopmental characteristics included tests of cognitive and social skills, adolescent self-ratings of adjustment and victimization, and parent ratings of youth behavior and adaptive skills. Mixed model analyses controlling for sex, socioeconomic status, and race were conducted to examine group differences in measures of relationship quality and their associations with other neurodevelopmental characteristics. RESULTS The EPT group had higher ratings of closeness with parents than the FT group. For adolescents from lower socioeconomic backgrounds, those born EPT had lower closeness with peers. Higher closeness with parents was associated with lower test scores. Lower closeness and more discord with peers were associated with more behavior problems. CONCLUSION Findings suggest that adolescents born EPT have difficulties in social reorientation toward peers and identify factors related to these difficulties. Results imply a need for interventions to improve peer socialization in youth born EPT.
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Affiliation(s)
- H Gerry Taylor
- Center for Biobehavioral Health, Abigail Wexner Research Institute at Nationwide Children's Hospital, Columbus, OH
- Department of Pediatrics, The Ohio State University, Columbus, OH
| | - Kristen R Hoskinson
- Center for Biobehavioral Health, Abigail Wexner Research Institute at Nationwide Children's Hospital, Columbus, OH
- Department of Pediatrics, The Ohio State University, Columbus, OH
| | - Daphne M Vrantsidis
- Center for Biobehavioral Health, Abigail Wexner Research Institute at Nationwide Children's Hospital, Columbus, OH
- Department of Pediatrics, The Ohio State University, Columbus, OH
| | | | - Tyler Busch
- Department of Pediatrics, Case Western Reserve University, Cleveland, OH
| | - Timothy Horn
- Center for Biobehavioral Health, Abigail Wexner Research Institute at Nationwide Children's Hospital, Columbus, OH
| | - Whitney I Mattson
- Center for Biobehavioral Health, Abigail Wexner Research Institute at Nationwide Children's Hospital, Columbus, OH
| | - Eric E Nelson
- Center for Biobehavioral Health, Abigail Wexner Research Institute at Nationwide Children's Hospital, Columbus, OH
- Department of Pediatrics, The Ohio State University, Columbus, OH
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Sobotka SA, Lynch E, Msall ME, Graham RJ. Early childhood developmental skills of children with tracheostomies and ventilators recently discharged home. Pediatr Pulmonol 2023; 58:853-865. [PMID: 36448249 PMCID: PMC10680148 DOI: 10.1002/ppul.26265] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/12/2022] [Revised: 11/03/2022] [Accepted: 11/25/2022] [Indexed: 12/05/2022]
Abstract
BACKGROUND Infants who survive prematurity and critical illnesses but require ongoing invasive mechanical ventilation (IMV) are at high risk for developmental disabilities. However, their detailed developmental profiles are largely unknown. OBJECTIVE To understand the developmental profiles of a cohort of young children with IMV after hospital-to-home transition. DESIGN/METHODS Developmental testing was completed 1 month after hospital discharge to determine functioning within motor, cognitive, and communicative domains using (1) the Clinical Adaptive Test/Clinical Linguistic and Auditory Milestone Scale (CAT/CLAMS); (2) the Pediatric Evaluation of Disability Inventory Computer Adaptive Test (PEDI-CAT); and (3) The Warner Initial Developmental Evaluation of Adaptive and Functional Skills (WIDEA-FS). To complement validated testing, semi-structured interviews were conducted with parents to understand perceived influences on neurodevelopment. RESULTS Twenty children were evaluated at median (range) age 11 (5-27) months. Nearly half (45%) were male, 40% non-Hispanic Black, and 25% Hispanic. Sixteen (80%) children were survivors of prematurity. After gestational age correction, median (range) full-scale developmental quotients (DQ) were 69.5 (8-119): CAT DQ 62.5 (3-113) and CLAMS DQ 71.5 (12-125). Parents described that prolonged restriction within the hospital crib away from caregivers, despite hospital therapists, impedes development. Home environments improve development primarily through increased time with parents, but also play outside of the crib. One month after hospital discharge only 10% were receiving early intervention therapies. CONCLUSIONS/SIGNIFICANCE Children with IMV display wide ranges of neurodevelopmental skills with a majority experiencing substantial delays in motor, communicative, and adaptive functioning. The degree and cross-domain challenges highlight the need for targeted and timely therapeutic strategies.
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Affiliation(s)
- Sarah A. Sobotka
- Department of Pediatrics, Section of Developmental and Behavioral Pediatrics, The University of Chicago, Chicago, Illinois, USA
| | - Emma Lynch
- Department of Pediatrics, Section of Developmental and Behavioral Pediatrics, The University of Chicago, Chicago, Illinois, USA
| | - Michael E. Msall
- Department of Pediatrics, Section of Developmental and Behavioral Pediatrics, The University of Chicago, Chicago, Illinois, USA
| | - Robert J. Graham
- Department of Anesthesiology, Critical Care and Pain Medicine, Division of Critical Care Medicine, Boston Children’s Hospital, Boston, Massachusetts, USA
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Casey T, Thachuthara AJ, Fogarty L, Livingstone V, De Haan M, Marlow N, Kiely ME, Murray DM. Validation of a touchscreen assessment tool to screen for cognitive delay at 24 months. Dev Med Child Neurol 2023. [PMID: 36808732 DOI: 10.1111/dmcn.15555] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/16/2022] [Revised: 01/25/2023] [Accepted: 01/27/2023] [Indexed: 02/22/2023]
Abstract
AIM To validate a touchscreen assessment as a screening tool for mild cognitive delay in typically developing children aged 24 months. METHOD Secondary analysis of data was completed from an observational birth cohort study (The Cork Nutrition & Microbiome Maternal-Infant Cohort Study [COMBINE]), with children born between 2015 and 2017. Outcome data were collected at 24 months of age, at the INFANT Research Centre, Ireland. Outcomes were the Bayley Scales of Infant and Toddler Development, Third Edition cognitive composite score and a language-free, touchscreen-based cognitive measure (Babyscreen). RESULTS A total of 101 children (47 females, 54 males) aged 24 months (mean = 24.25, SD = 0.22) were included. Cognitive composite scores correlated with the total number of Babyscreen tasks completed, with moderate concurrent validity (r = 0.358, p < 0.001). Children with cognitive composite scores lower than 90 (1 SD below the mean, defined as mild cognitive delay) had lower mean Babyscreen scores than those with cognitive scores equal to or greater than 90 (8.50 [SD = 4.89] vs 12.61 [SD = 3.68], p = 0.001). The area under the receiver operating characteristic curve for the prediction of a cognitive composite score less than 90 was 0.75 (95% confidence interval = 0.59-0.91; p = 0.006). Babyscreen scores less than 7 were equivalent to less than the 10th centile and identified children with mild cognitive delay with 50% sensitivity and 93% specificity. INTERPRETATION Our 15-minute, language-free touchscreen tool could reasonably identify mild cognitive delay among typically developing children.
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Affiliation(s)
- Tríona Casey
- The Irish Centre for Maternal and Child Health Research (INFANT), University College Cork, Cork, Ireland.,Department of Paediatrics and Child Health, University College Cork, Cork, Ireland
| | - Aoife Jones Thachuthara
- The Irish Centre for Maternal and Child Health Research (INFANT), University College Cork, Cork, Ireland.,Department of Paediatrics and Child Health, University College Cork, Cork, Ireland
| | - Leanna Fogarty
- The Irish Centre for Maternal and Child Health Research (INFANT), University College Cork, Cork, Ireland.,Department of Paediatrics and Child Health, University College Cork, Cork, Ireland
| | - Vicki Livingstone
- The Irish Centre for Maternal and Child Health Research (INFANT), University College Cork, Cork, Ireland.,Department of Paediatrics and Child Health, University College Cork, Cork, Ireland
| | - Michelle De Haan
- Department of Developmental Neurosciences, Institute of Child Health, London, UK
| | - Neil Marlow
- UCL EGA Institute for Women's Health, University College London, London, UK
| | - Mairead E Kiely
- The Irish Centre for Maternal and Child Health Research (INFANT), University College Cork, Cork, Ireland.,School of Food and Nutritional Sciences, University College Cork, Cork, Ireland
| | - Deirdre M Murray
- The Irish Centre for Maternal and Child Health Research (INFANT), University College Cork, Cork, Ireland.,Department of Paediatrics and Child Health, University College Cork, Cork, Ireland
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Antenatal corticosteroid administration-to-birth interval and neonatal outcomes in very preterm infants: A secondary analysis based on a prospective cohort study. PLoS One 2023; 18:e0281509. [PMID: 36763575 PMCID: PMC9916588 DOI: 10.1371/journal.pone.0281509] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/13/2022] [Accepted: 01/24/2023] [Indexed: 02/11/2023] Open
Abstract
INTRODUCTION Despite the prevalent use of antenatal corticosteroids (ACS) to prevent preterm infants' adverse neonatal complications, there is currently no consensus on administration-to-birth intervals of ACS. International guidelines broadly agree that the administration of antenatal corticosteroids should be within 7 days prior to preterm birth. However, there is little evidence to support narrower optimal ACS administration-to-birth interval time. This study was undertaken to investigate the association between the administration-to-birth interval of ACS which is bounded by 48 hours and neonatal outcomes in very preterm infants. MATERIALS AND METHODS This is a single-center prospective observational study. Data were collected prospectively from eligible infants from January 2008 to April 2014 at the Santa Clara Valley Medical Center, neonatal outcomes were compared between two groups based on the interval of antenatal corticosteroid administration-to-birth: the interval of <48h, and the interval of >48h. It was noted that the entire study was completed by Dongli Song et al., and uploaded the data to the DATADRYAD website. The author only used this data for secondary analysis. RESULTS After adjusting potential confounders (gestational age, sex, birth weight, duration of cord clamping and delivery mode), the interval of >48h group compared to the interval of <48h group had significant reductions in mortality (OR: 0.17; 95% CI: 0.05-0.59), any retinopathy of prematurity (OR: 0.36; 95% CI: 0.16-0.82), severe retinopathy of prematurity (OR: 0.07; 95% CI: 0.01-0.45), any intubation (OR: 0.39; 95% CI: 0.20-0.75) and higher 1 min Apgar (β: 0.56; 95% CI: 0.10-1.02). CONCLUSION This study shows that in very preterm infants, compared with the interval of ACS<48h, the interval of ACS>48 hours has a significant health promotion effect.
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Litt JS, Johnson S, Marlow N, Tiemeier H. Impaired pulmonary function mediates inattention in young adults born extremely preterm. Acta Paediatr 2023; 112:254-260. [PMID: 36330674 DOI: 10.1111/apa.16586] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/23/2022] [Revised: 10/17/2022] [Accepted: 11/03/2022] [Indexed: 11/06/2022]
Abstract
AIM To test whether poor childhood pulmonary function explains the relationship between extremely preterm (EP) birth and attention-deficit/hyperactivity disorder (ADHD) symptoms in young adulthood. METHODS EPICure birth cohort participants include children born <26 weeks' gestation in the United Kingdom and Ireland in 1995 and their term-born classmates. Predictor was EP birth. Outcomes were inattention/hyperactivity subscale z-scores at 19 years. Forced expiratory volume (FEV1) z-scores in childhood and young adulthood were mediators. We used recursive path analysis to determine the direct effect of EP birth on inattention/hyperactivity and its indirect effect through pulmonary function. RESULTS Ninety EP and 47 term-born participants had pulmonary function testing at 11 and 19 years. Inattention z-scores were higher in the EP group (mean difference 0.55 [95% CI 0.11, 0.99]) but not hyperactivity. Compared to term-born peers, EP participants had lower FEV1 z-scores at 11 (mean difference-1.35 [95% CI -1.72, -0.98]) and 19 (mean difference-1.29 [95% CI -1.65, -0.92]). Path models revealed that childhood pulmonary function explained the relationship between EP birth and inattention. CONCLUSIONS Extremely preterm young adults have increased risk for inattention compared to term-born peers. Poor pulmonary function appears to underlie this risk. The mechanisms responsible remain unclear and warrant further study.
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Affiliation(s)
- Jonathan S Litt
- Department of Neonatology, Beth Israel Deaconess Medical Center, Boston, Massachusetts, USA
- Division of Newborn Medicine, Boston Children's Hospital, Boston, Massachusetts, USA
- Department of Social and Behavioral Sciences, Harvard T.H. Chan School of Public Health, Boston, Massachusetts, USA
| | - Samantha Johnson
- Department of Health Sciences, University of Leicester, Leicester, UK
| | - Neil Marlow
- UCL Elizabeth Garrett Anderson Institute for Women's Health, University College London, London, UK
| | - Henning Tiemeier
- Department of Social and Behavioral Sciences, Harvard T.H. Chan School of Public Health, Boston, Massachusetts, USA
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Finch-Edmondson M, Paton MCB, Honan I, Galea C, Webb A, Novak I, Badawi N, Trivedi A. Proportion of Infant Neurodevelopment Trials Reporting a Null Finding: A Systematic Review. Pediatrics 2023; 151:190522. [PMID: 36695068 DOI: 10.1542/peds.2022-057860] [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] [Accepted: 11/01/2022] [Indexed: 01/26/2023] Open
Abstract
CONTEXT Discovering new interventions to improve neurodevelopmental outcomes is a priority; however, clinical trials are challenging and methodological issues may impact the interpretation of intervention efficacy. OBJECTIVES Characterize the proportion of infant neurodevelopment trials reporting a null finding and identify features that may contribute to a null result. DATA SOURCES The Cochrane library, Medline, Embase, and CINAHL databases. STUDY SELECTION Randomized controlled trials recruiting infants aged <6 months comparing any "infant-directed" intervention against standard care, placebo, or another intervention. Neurodevelopment assessed as the primary outcome between 12 months and 10 years of age using a defined list of tools. DATA EXTRACTION Two reviewers independently extracted data and assessed quality of included studies. RESULTS Of n = 1283 records screened, 21 studies (from 20 reports) were included. Of 18 superiority studies, >70% reported a null finding. Features were identified that may have contributed to the high proportion of null findings, including selection and timing of the primary outcome measure, anticipated effect size, sample size and power, and statistical analysis methodology and rigor. LIMITATIONS Publication bias against null studies means the proportion of null findings is likely underestimated. Studies assessing neurodevelopment as a secondary or within a composite outcome were excluded. CONCLUSIONS This review identified a high proportion of infant neurodevelopmental trials that produced a null finding and detected several methodological and design considerations which may have contributed. We make several recommendations for future trials, including more sophisticated approaches to trial design, outcome assessment, and analysis.
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Affiliation(s)
- Megan Finch-Edmondson
- Cerebral Palsy Alliance Research Institute, Specialty of Child and Adolescent Health, Sydney Medical School.,Faculty of Medicine and Health, the University of Sydney, Sydney, New South Wales, Australia
| | - Madison C B Paton
- Cerebral Palsy Alliance Research Institute, Specialty of Child and Adolescent Health, Sydney Medical School.,Faculty of Medicine and Health, the University of Sydney, Sydney, New South Wales, Australia
| | - Ingrid Honan
- Cerebral Palsy Alliance Research Institute, Specialty of Child and Adolescent Health, Sydney Medical School.,Faculty of Medicine and Health, the University of Sydney, Sydney, New South Wales, Australia
| | - Claire Galea
- Cerebral Palsy Alliance Research Institute, Specialty of Child and Adolescent Health, Sydney Medical School.,Faculty of Medicine and Health, the University of Sydney, Sydney, New South Wales, Australia.,Grace Centre for Newborn Care, Children's Hospital at Westmead, Westmead, New South Wales, Australia
| | - Annabel Webb
- Cerebral Palsy Alliance Research Institute, Specialty of Child and Adolescent Health, Sydney Medical School.,Faculty of Medicine and Health, the University of Sydney, Sydney, New South Wales, Australia
| | - Iona Novak
- Faculty of Medicine and Health, the University of Sydney, Sydney, New South Wales, Australia
| | - Nadia Badawi
- Cerebral Palsy Alliance Research Institute, Specialty of Child and Adolescent Health, Sydney Medical School.,Faculty of Medicine and Health, the University of Sydney, Sydney, New South Wales, Australia.,Grace Centre for Newborn Care, Children's Hospital at Westmead, Westmead, New South Wales, Australia
| | - Amit Trivedi
- Faculty of Medicine and Health, the University of Sydney, Sydney, New South Wales, Australia.,Grace Centre for Newborn Care, Children's Hospital at Westmead, Westmead, New South Wales, Australia
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Kanaley RL, Gillette C, Schriefer J, Gottfried JA, Bramley J. Evaluation of the difficult intravenous access (DIVA) scoring in hospitalized pediatric patients. BRITISH JOURNAL OF NURSING (MARK ALLEN PUBLISHING) 2023; 32:S18-S26. [PMID: 36715519 DOI: 10.12968/bjon.2023.32.2.s18] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/31/2023]
Abstract
HIGHLIGHTS The DIVA scoring tool has previously been validated in the pediatric ED setting. Our project applied DIVA to an inpatient pediatric sample. DIVA may not predict likelihood of PIV success in the inpatient setting. Background: First-attempt success rate for placing pediatric peripheral intravenous (PIV) catheters ranges from to 24% to 52%. Multiple attempts can increase risk of deleterious outcomes. It is essential to screen pediatric patients appropriately to identify those who will require additional resources for successful PIV placement. Methods: A convenience sample of hospitalized pediatric patients 0 to 18 years of age on a general care unit was used in this performance improvement project. Prior to attempting PIV access, nurses completed a data collection tool that included elements of established difficult intravenous access (DIVA) tools as well as first attempt successful PIV placement. The primary outcome measure was to determine if each DIVA scoring tool is accurate in predicting the need for additional resources to achieve successful first-attempt PIV placement. The secondary outcome measure was to compare the predictive value of each DIVA scoring tool among an inpatient pediatric population. Following data exploration and cleaning, a correlation analysis was performed with logistic regression to assess DIVA score effectiveness in predicting success of PIV insertion on the first attempt. Results: Out of 133 children, 167 PIV attempts were analyzed with 150 PIV attempts included in the final data analysis. Of the 150 PIV attempts analyzed, 60% (n=90) were successful on the first attempt. Performance of prediction for first-time insertion success was comparable among all 4 DIVA scoring tools. Conclusions: None of the 4 DIVA scoring tools were superior in predicting first-time PIV placement among hospitalized children. Vein palpability was more predictive, although not statistically significant.
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Affiliation(s)
| | | | - Jan Schriefer
- University of Rochester Medical Center, Golisano Children's Hospital, Rochester, NY
| | - Julie Albright Gottfried
- University of Rochester Medical Center, Golisano Children's Hospital, Rochester, NY; University of Rochester School of Nursing, Rochester, NY
| | - John Bramley
- MS, University of Rochester Medicine Quality Institute, Rochester, NY
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Child and family factors associated with positive outcomes among youth born extremely preterm. Pediatr Res 2023:10.1038/s41390-022-02424-x. [PMID: 36639518 DOI: 10.1038/s41390-022-02424-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: 11/18/2021] [Revised: 04/22/2022] [Accepted: 11/19/2022] [Indexed: 01/15/2023]
Abstract
BACKGROUND To analyze the relationship of child behavioral and communication disorders, and adverse family events, to later-in-life child health and cognitive function among youth born extremely preterm. METHODS The study participants were 694 children enrolled in the Extremely Low Gestational Age Newborn Study. At ages 2 and 10, we assessed internalizing and externalizing behaviors, and at age 10, we assessed adverse life events within the family. Associations were evaluated between these child and family factors and positive child health at age 10 years, and global health and cognitive function at age 15 years. RESULTS Lower T-scores for internalizing or externalizing behaviors at age 2 were associated with more positive health at age 10. The absence of internalizing behaviors at age 10 was associated with better global child health and better cognitive function at age 15. The absence of communication deficits at age 10 was associated with better cognitive function at age 15. The absence of parent job loss was associated with better global child health at age 15. CONCLUSION Among individuals born extremely preterm, child health and cognitive outcomes might be improved by timely interventions to address child behavioral symptoms and the impact of adverse life events in the family. IMPACT The absence of child behavioral and communication disorders, and adverse family events, were associated with more positive health, higher global health, and better cognitive function among youth born extremely preterm. Interventions to address behavioral disorders in early childhood, and to reduce the impact of adverse life events on the family, might promote improved health and developmental outcomes for adolescents born extremely preterm.
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Nalwadda C, Tusubira AK, Nambuya H, Namazzi G, Muwanguzi D, Waiswa P, Kurinczuk J, Kelley M, Nair M. Transition from hospital to home care for preterm babies: A qualitative study of the experiences of caregivers in Uganda. PLOS GLOBAL PUBLIC HEALTH 2023; 3:e0000528. [PMID: 37155601 PMCID: PMC10166523 DOI: 10.1371/journal.pgph.0000528] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/09/2022] [Accepted: 04/14/2023] [Indexed: 05/10/2023]
Abstract
Improving care for preterm babies could significantly increase child survival in low-and middle income countries. However, attention has mainly focused on facility-based care with little emphasis on transition from hospital to home after discharge. Our aim was to understand the experiences of the transition process among caregivers of preterm infants in Uganda in order to improve support systems. A qualitative study among caregivers of preterm infants in Iganga and Jinja districts in eastern Uganda was conducted in June 2019 through February 2020, involving seven focus group discussions and five in-depth interviews. We used thematic-content analysis to identify emergent themes related to the transition process. We included 56 caregivers, mainly mothers and fathers, from a range of socio-demographic backgrounds. Four themes emerged: caregivers' experiences through the transition process from preparation in the hospital to providing care at home; appropriate communication; unmet information needs; and managing community expectations and perceptions. In addition, caregivers' views on 'peer-support' was explored. Caregivers' experiences, and their confidence and ability to provide care were related to preparation in the hospital after birth and until discharge, the information they received and the manner in which healthcare providers communicated. Healthcare workers were a trusted source of information while in the hospital, but there was no continuity of care after discharge which increased their fears and worries about the survival of their infant. They often felt confused, anxious and discouraged by the negative perceptions and expectations from the community. Fathers felt left-out as there was very little communication between them and the healthcare providers. Peer-support could enable a smooth transition from hospital to home care. Interventions to advance preterm care beyond the health facility through a well-supported transition from facility to home care are urgently required to improve health and survival of preterm infants in Uganda and other similar settings.
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Affiliation(s)
- Christine Nalwadda
- Makerere University College of Health Sciences, School of Public Health, Makerere University, Kampala, Uganda
| | - Andrew K Tusubira
- Makerere University College of Health Sciences, School of Public Health, Makerere University, Kampala, Uganda
| | | | - Gertrude Namazzi
- Makerere University College of Health Sciences, School of Public Health, Makerere University, Kampala, Uganda
| | | | - Peter Waiswa
- Makerere University College of Health Sciences, School of Public Health, Makerere University, Kampala, Uganda
| | - Jenny Kurinczuk
- National Perinatal Epidemiology Unit, Nuffield Department of Population Health, University of Oxford, Oxford, United Kingdom
| | - Maureen Kelley
- The Ethox Centre and Wellcome Centre for Ethics and Humanities, Nuffield Department of Population Health, University of Oxford, Oxford, United Kingdom
| | - Manisha Nair
- National Perinatal Epidemiology Unit, Nuffield Department of Population Health, University of Oxford, Oxford, United Kingdom
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van Beek PE, Leemhuis AG, Abu-Hanna A, Pajkrt E, Aarnoudse-Moens CSH, van Baar AL, Andriessen P, Ravelli ACJ. Preterm Birth is Associated with Lower Academic Attainment at Age 12 Years: A Matched Cohort Study by Linkage of Population-Based Datasets. J Pediatr 2022; 251:60-66.e3. [PMID: 35944725 DOI: 10.1016/j.jpeds.2022.07.049] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/08/2022] [Revised: 07/04/2022] [Accepted: 07/21/2022] [Indexed: 11/24/2022]
Abstract
OBJECTIVE To compare academic attainment at age 12 years in preterm children born below 30 weeks of gestation with matched term-born peers, using standardized, nationwide and well-validated school tests. STUDY DESIGN This population-based, national cohort study was performed by linking perinatal data from the nationwide Netherlands Perinatal Registry with educational outcome data from Statistics Netherlands and included 4677 surviving preterm children born at 250/7-296/7 weeks of gestational age and 366 561 controls born at 40 weeks of gestational age in 2000-2007. First, special education participation rate was calculated. Subsequently, all preterm children with academic attainment test data derived at age 12 years were matched to term-born children using year and month of birth, sex, parity, socioeconomic status, and maternal age. Total, language, and mathematics test scores and secondary school level advice were compared between these 2 groups. RESULTS Children below 30 weeks of gestation had a higher special education participation rate (10.2% vs 2.7%, P < .001) than term-born peers. Preterm children had lower total (-0.37 SD; 95% CI -0.42 to -0.31), language (-0.21 SD; 95% CI -0.27 to -0.15), and mathematics (-0.45 SD; 95%CI -0.51 to -0.38) z scores, and more often a prevocational secondary school level advice (62% vs 46%, P < .001). CONCLUSIONS A substantial proportion of children born before 30 weeks of gestation need special education at the end of elementary schooling. These children have significant deficits on all measures of academic attainment at age 12 years, especially mathematics, compared with matched term-born peers.
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Affiliation(s)
- Pauline E van Beek
- Department of Neonatology, Máxima Medical Center, Veldhoven, the Netherlands.
| | - Aleid G Leemhuis
- Department of Neonatology, Emma Children's Hospital, Amsterdam University Medical Centers, Amsterdam, the Netherlands
| | - Ameen Abu-Hanna
- Department of Medical Informatics, Amsterdam Public Health Research Institute, Amsterdam UMC, University of Amsterdam, Amsterdam, the Netherlands
| | - Eva Pajkrt
- Department of Obstetrics and Gynecology, Amsterdam Reproduction and Development Research Institute, Amsterdam UMC, University of Amsterdam, Amsterdam, the Netherlands
| | - Cornelieke S H Aarnoudse-Moens
- Department of Neonatology and Pediatrics, Emma Children's Hospital, Amsterdam Reproduction and Development, Amsterdam UMC Location AMC, Amsterdam, the Netherlands
| | | | - Peter Andriessen
- Department of Neonatology, Máxima Medical Center, Veldhoven, the Netherlands; Department of Applied Physics, School of Medical Physics and Engineering, Eindhoven University of Technology, Eindhoven, the Netherlands
| | - Anita C J Ravelli
- Department of Medical Informatics, Amsterdam Public Health Research Institute, Amsterdam UMC, University of Amsterdam, Amsterdam, the Netherlands; Department of Obstetrics and Gynecology, Amsterdam Reproduction and Development Research Institute, Amsterdam UMC, University of Amsterdam, Amsterdam, the Netherlands
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Barra L, Coo S. Preterm‐born children's development: A bioecological perspective. INFANT AND CHILD DEVELOPMENT 2022. [DOI: 10.1002/icd.2384] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Affiliation(s)
- Lisseth Barra
- School of Psycholy Universidad del Desarrollo Santiago Chile
- Deparment of Physical Therapy, Faculty of Medicine University of Chile Santiago Chile
| | - Soledad Coo
- School of Psycholy Universidad del Desarrollo Santiago Chile
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Vicente A, Alward L, Wiedel AP, Becker M, Shi XQ, Hellén-Halme K, Brogårdh-Roth S. Do preterm-born children and adolescents have greater need for dental care as compared to full term-born controls? BMC Oral Health 2022; 22:479. [DOI: 10.1186/s12903-022-02504-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/11/2022] [Accepted: 10/17/2022] [Indexed: 11/10/2022] Open
Abstract
Abstract
Background
Preterm birth has been shown to cause various long-term health issues. Children who were born preterm have also been observed to have more dental behaviour management problems (DBMP) during dental examinations and treatment than children born full term. It is known that dental radiographic examinations can be uncomfortable and cause anxiety in paediatric patients. Thus, our aims were to retrospectively compare dental care related examinations and treatments carried out in three different age intervals (3–6 years, 7–12 years, and 13–19 years) among preterm- and full-term born children and adolescents.
Methods
The present study included 311 patient files: 122 very preterm–born and 33 extremely preterm–born children and adolescents (< 32 gestational weeks). A matched control group of 156 full term–born children and adolescents (≥ 37 gestational weeks) was analysed for comparison. Various factors, including DBMP, missed appointments, dental caries, and radiographic examinations, were retrieved from the dental records for three age intervals: 3–6 years, 7–12 years, and 13–19 years.
Results
Extremely preterm–born children missed significantly more dental appointments and presented with more DBMP during dental examinations and treatment than full term–born children in the 3–6-year age group; the same was observed for the very preterm–born in the 7–12-year age group. No significant differences in DBMP during bitewing and periapical examinations or in number of bitewing, periapical and panoramic radiographs occurred between the groups in any age interval.
Conclusion
Preterm–born children and adolescents may need more flexibility in booking and receive reminders for scheduled visits with the general dental team. Due to the non-significant differences in dental care related oral examinations and treatments, the same dental care service may be applied to the preterm- and full-term born children and adolescents.
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Cyr PEP, Lean RE, Kenley JK, Kaplan S, Meyer DE, Neil JJ, Alexopoulos D, Brady RG, Shimony JS, Rodebaugh TL, Rogers CE, Smyser CD. Neonatal motor functional connectivity and motor outcomes at age two years in very preterm children with and without high-grade brain injury. Neuroimage Clin 2022; 36:103260. [PMID: 36451363 PMCID: PMC9668638 DOI: 10.1016/j.nicl.2022.103260] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/27/2022] [Revised: 10/09/2022] [Accepted: 11/02/2022] [Indexed: 11/08/2022]
Abstract
Preterm-born children have high rates of motor impairments, but mechanisms for early identification remain limited. We hypothesized that neonatal motor system functional connectivity (FC) would relate to motor outcomes at age two years; currently, this relationship is not yet well-described in very preterm (VPT; born <32 weeks' gestation) infants with and without brain injury. We recruited 107 VPT infants - including 55 with brain injury (grade III-IV intraventricular hemorrhage, cystic periventricular leukomalacia, post-hemorrhagic hydrocephalus) - and collected FC data at/near term-equivalent age (35-45 weeks postmenstrual age). Correlation coefficients were used to calculate the FC between bilateral motor and visual cortices and thalami. At two years corrected-age, motor outcomes were assessed with the Bayley Scales of Infant and Toddler Development, 3rd edition. Multiple imputation was used to estimate missing data, and regression models related FC measures to motor outcomes. Within the brain-injured group only, interhemispheric motor cortex FC was positively related to gross motor outcomes. Thalamocortical and visual FC were not related to motor scores. This suggests neonatal alterations in motor system FC may provide prognostic information about impairments in children with brain injury.
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Affiliation(s)
- Peppar E P Cyr
- Washington University School of Medicine, Department of Neurology, United States.
| | - Rachel E Lean
- Washington University School of Medicine, Department of Psychiatry, United States
| | - Jeanette K Kenley
- Washington University School of Medicine, Department of Neurology, United States
| | - Sydney Kaplan
- Washington University School of Medicine, Department of Neurology, United States
| | - Dominique E Meyer
- Washington University School of Medicine, Department of Neurology, United States
| | - Jeffery J Neil
- Washington University School of Medicine, Department of Neurology, United States
| | | | - Rebecca G Brady
- Washington University School of Medicine, Department of Neurology, United States
| | - Joshua S Shimony
- Washington University School of Medicine, Mallinckrodt Institute of Radiology, United States
| | - Thomas L Rodebaugh
- Washington University in St. Louis, Department of Psychology, United States
| | - Cynthia E Rogers
- Washington University School of Medicine, Department of Psychiatry, United States; Washington University School of Medicine, Department of Pediatrics, United States
| | - Christopher D Smyser
- Washington University School of Medicine, Department of Neurology, United States; Washington University School of Medicine, Mallinckrodt Institute of Radiology, United States; Washington University School of Medicine, Department of Pediatrics, United States
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Gonzalez-Nahm S, Marchesoni J, Maity A, Maguire RL, House JS, Tucker R, Atkinson T, Murphy SK, Hoyo C. Maternal Mediterranean Diet Adherence and Its Associations with Maternal Prenatal Stressors and Child Growth. Curr Dev Nutr 2022; 6:nzac146. [PMID: 36406812 PMCID: PMC9665863 DOI: 10.1093/cdn/nzac146] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/18/2022] [Revised: 08/19/2022] [Accepted: 09/23/2022] [Indexed: 11/16/2022] Open
Abstract
Background Psychosocial and physiologic stressors, such as depression and obesity, during pregnancy can have negative consequences, such as increased systemic inflammation, contributing to chronic disease for both mothers and their unborn children. These conditions disproportionately affect racial/ethnic minorities. The effects of recommended dietary patterns in mitigating the effects of these stressors remain understudied. Objectives We aimed to evaluate the relations between maternal Mediterranean diet adherence (MDA) and maternal and offspring outcomes during the first decade of life in African Americans, Hispanics, and Whites. Methods This study included 929 mother-child dyads from the NEST (Newborn Epigenetics STudy), a prospective cohort study. FFQs were used to estimate MDA in pregnant women. Weight and height were measured in children between birth and age 8 y. Multivariable linear regression models were used to examine associations between maternal MDA, inflammatory cytokines, and pregnancy and postnatal outcomes. Results More than 55% of White women reported high MDA during the periconceptional period compared with 22% of Hispanic and 18% of African American women (P < 0.05). Higher MDA was associated with lower likelihood of depressive mood (β = -0.45; 95% CI: -0.90, -0.18; P = 0.02) and prepregnancy obesity (β = -0.29; 95% CI: -0.57, -0.0002; P = 0.05). Higher MDA was also associated with lower body size at birth, which was maintained to ages 3-5 and 6-8 y-this association was most apparent in White children (3-5 y: β = -2.9, P = 0.02; 6-8 y: β = -3.99, P = 0.01). Conclusions If replicated in larger studies, our data suggest that MDA provides a potent avenue by which effects of prenatal stressors on maternal and fetal outcomes can be mitigated to reduce ethnic disparities in childhood obesity.
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Affiliation(s)
- Sarah Gonzalez-Nahm
- Department of Nutrition, University of Massachusetts Amherst, Amherst, MA, USA
| | - Joddy Marchesoni
- Department of Biological Sciences, North Carolina State University, Raleigh, NC, USA
| | - Arnab Maity
- Department of Statistics, North Carolina State University, Raleigh, NC, USA
| | - Rachel L Maguire
- Department of Biological Sciences, North Carolina State University, Raleigh, NC, USA
| | - John S House
- National Institute of Environmental Health Sciences, Durham, NC, USA
| | - Rachel Tucker
- Department of Biological Sciences, North Carolina State University, Raleigh, NC, USA
| | - Tamara Atkinson
- Department of Biological Sciences, North Carolina State University, Raleigh, NC, USA
| | - Susan K Murphy
- Department of Obstetrics and Gynecology, Duke University, Durham, NC, USA
| | - Cathrine Hoyo
- Department of Biological Sciences, North Carolina State University, Raleigh, NC, USA
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