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Marinelli T, Yi JX, O'Shea TM, Joseph RM, Hooper SR, Kuban KCK, Sakai C, Msall ME, Fry R, Singh R. Cerebral Palsy and Motor Impairment After Extreme Prematurity: Prediction of Diagnoses at Ages 2 and 10 Years. J Pediatr 2024; 271:114037. [PMID: 38580191 PMCID: PMC11239312 DOI: 10.1016/j.jpeds.2024.114037] [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: 12/31/2023] [Revised: 02/26/2024] [Accepted: 03/26/2024] [Indexed: 04/07/2024]
Abstract
OBJECTIVE To identify perinatal factors in children born extremely preterm (EP) that were associated with motor impairment (MI) at 2 and 10 years of age and develop a predictive algorithm to estimate the risk of MI during childhood. STUDY DESIGN Participants of the Extremely Low Gestational Age Newborns Study (ELGANS) were classified as: no MI, MI only at 2 years, MI only at 10 years, and MI at both 2 and 10 years, based on a standardized neurological examination at 2 and the Gross Motor Function Classification System (GMFCS) at 10 years of age. Least Absolute Shrinkage and Selection Operator (LASSO) regression was used to develop the final predictive model. RESULTS Of the 849 study participants, 64 (7.5%) had a diagnosis of MI at both 2 and 10 years and 63 (7.4%) had a diagnosis of MI at 1 visit but not the other. Of 22 total risk factors queried, 4 variables most reliably and accurately predicted MI: gestational age, weight z-score growth trajectory during neonatal intensive care unit (NICU) stay, ventriculomegaly, and cerebral echolucency on head ultrasound. By selecting probability thresholds of 3.5% and 7.0% at ages 2 and 10, respectively, likelihood of developing MI can be predicted with a sensitivity and specificity of 71.2%/72.1% at age 2 and 70.7%/70.7% at age 10. CONCLUSION In our cohort, the diagnosis of MI at 2 years did not always predict a diagnosis of MI at 10 years. Specific risk factors are predictive of MI and can estimate an individual infant's risk at NICU discharge of MI at age 10 years.
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Affiliation(s)
- Timothy Marinelli
- Department of Pediatrics, Tufts University School of Medicine, Boston, MA
| | - Joe X Yi
- Frank Porter Graham Child Development Institute, The University of North Carolina at Chapel Hill, Chapel Hill, NC
| | - T Michael O'Shea
- Frank Porter Graham Child Development Institute, The University of North Carolina at Chapel Hill, Chapel Hill, NC
| | - Robert M Joseph
- Department of Anatomy and Neurobiology, Boston University School of Medicine, Boston, MA
| | - Stephen R Hooper
- Frank Porter Graham Child Development Institute, The University of North Carolina at Chapel Hill, Chapel Hill, NC
| | - Karl C K Kuban
- Department of Pediatrics and Neurology, Boston Medical Center, Boston, MA
| | - Christina Sakai
- Department of Pediatrics, Massachusetts General Hospital for Children, Boston, MA
| | - Michael E Msall
- Department of Pediatrics, Kennedy Research Center and Comer Children's Hospital, The University of Chicago Pritzker School of Medicine, Chicago, IL
| | - Rebecca Fry
- Department of Environmental Sciences and Engineering, Gillings School of Global Public Health, The University of North Carolina, Chapel Hill, NC
| | - Rachana Singh
- Department of Pediatrics, Tufts University School of Medicine, Boston, MA.
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Kahraman A, Aksoy A, Öz Tunçer G, Erdem S, Livanelioğlu A. The role of certain perinatal features in the early motor repertoire of infants. Turk J Pediatr 2024; 66:287-296. [PMID: 39024605 DOI: 10.24953/turkjpediatr.2024.4513] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/09/2023] [Accepted: 05/05/2024] [Indexed: 07/20/2024]
Abstract
BACKGROUND Lower gestational age negatively affects the neurodevelopmental outcomes of infants. Early motor repertoire is a reliable way to predict neurodevelopmental outcomes. This study aimed to determine the correlation between gestational age and early motor repertoire in infants and also the roles of multiple pregnancies, gender, cranial utrasonography (USG) results, and birth weight in this relationship. METHODS This study included 139 infants, who were video recorded 9-17 weeks post-term. The recordings were evaluated using the Motor Optimality Score-Revised (MOS-R). Structural equation modeling tool was used for the path analysis of the models. RESULTS There was a weak positive correlation between gestational age and the MOS-R. In the relationship between gestational age and the MOS-R, multiple pregnancies, gender, and USG outcomes had a moderating effect. While abnormal USG, male gender, and singleton pregnancy increased this correlation to a moderate level, normal USG reduced the strength of the correlation. Female and twin pregnancies were non-significant in the model. Birth weight had a full mediating effect on the relationship between gestational age and the MOS-R. CONCLUSIONS Infants with younger gestational age or lower birth weight, male infants, and infants with problems on cranial USG may have poorer early motor repertoire.
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Affiliation(s)
- Aysu Kahraman
- Faculty of Physical Therapy and Rehabilitation, Hacettepe University, Ankara, Türkiye
| | - Ayşe Aksoy
- Department of Pediatric Neurology Unit, Faculty of Medicine, Ondokuz Mayıs University, Samsun, Türkiye
| | - Gökçen Öz Tunçer
- Department of Pediatric Neurology Unit, Faculty of Medicine, Ondokuz Mayıs University, Samsun, Türkiye
| | - Sabri Erdem
- Department of Business Administration, Faculty of Business, Dokuz Eylül University, İzmir, Türkiye
| | - Ayşe Livanelioğlu
- Faculty of Physical Therapy and Rehabilitation, Hacettepe University, Ankara, Türkiye
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3
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Trindade GS, Procianoy RS, Dos Santos VB, Dornelles AD, Silveira RC. Administration time of caffeine in preterm infants: systematic review and meta-analysis. J Perinatol 2024:10.1038/s41372-024-02042-x. [PMID: 38956314 DOI: 10.1038/s41372-024-02042-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: 02/12/2024] [Revised: 06/10/2024] [Accepted: 06/25/2024] [Indexed: 07/04/2024]
Abstract
To assess the ideal time for caffeine administration in preterms, identifying its effects and safety. Study Design: Meta-analysis conducted including preterms <32 weeks GA or BW < 1500 g, comparing caffeine administration time: <24 x ≥24HOL, <48 x ≥48HOL, <72 x ≥72HOL. 18 studies included 76.998 patients. The median age of starting caffeine was the first 24 HOL. In the overall comparisons, there was reduction in patent ductus arteriosus (OR 0.71 [0.55, 0. 92]; low evidence), retinopathy of prematurity (OR 0.71 [0.54, 0.93]; moderate evidence), severe brain injury (OR 0.79 [0.70, 0.91]; moderate evidence), bronchopulmonary dysplasia (BPD) (OR 0.69 [0.59, 0.81]; moderate evidence), composite outcome of BPD or death (OR 0.76 [0.66, 0.88]; moderate evidence). Mortality increase was found (OR 1.20 [1.12, 1.29], very low evidence).Caffeine in the first 24 HOL has benefits in reducing morbidities associated with prematurity. Mortality finding is potentially due to survival bias.
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Affiliation(s)
- Gabriela S Trindade
- Postgraduate Masters Degree in Program of Health of Child and Adolescent, Universidade Federal do Rio Grande do Sul (UFRGS), Porto Alegre, RS, Brazil
- MD, Hospital de Clínicas de Porto Alegre (HCPA), Porto Alegre, RS, Brazil
| | - Renato S Procianoy
- Postgraduate Program of Health of Child and Adolescent, Universidade Federal do Rio Grande do Sul (UFRGS), Porto Alegre, RS, Brazil
- Neonatology Section, Hospital de Clínicas de Porto Alegre, Porto Alegre, Brazil
| | | | | | - Rita C Silveira
- Neonatology Section, Hospital de Clínicas de Porto Alegre, Porto Alegre, Brazil.
- Postgraduate Program of Health of Child and Adolescent and Pediatric Department, Universidade Federal do Rio Grande do Sul (UFRGS), Porto Alegre, RS, Brazil.
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Xu Y, Li Y, Richard SA, Sun Y, Zhu C. Genetic pathways in cerebral palsy: a review of the implications for precision diagnosis and understanding disease mechanisms. Neural Regen Res 2024; 19:1499-1508. [PMID: 38051892 PMCID: PMC10883492 DOI: 10.4103/1673-5374.385855] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/18/2023] [Accepted: 09/02/2023] [Indexed: 12/07/2023] Open
Abstract
ABSTRACT Cerebral palsy is a diagnostic term utilized to describe a group of permanent disorders affecting movement and posture. Patients with cerebral palsy are often only capable of limited activity, resulting from non-progressive disturbances in the fetal or neonatal brain. These disturbances severely impact the child's daily life and impose a substantial economic burden on the family. Although cerebral palsy encompasses various brain injuries leading to similar clinical outcomes, the understanding of its etiological pathways remains incomplete owing to its complexity and heterogeneity. This review aims to summarize the current knowledge on the genetic factors influencing cerebral palsy development. It is now widely acknowledged that genetic mutations and alterations play a pivotal role in cerebral palsy development, which can be further influenced by environmental factors. Despite continuous research endeavors, the underlying factors contributing to cerebral palsy remain are still elusive. However, significant progress has been made in genetic research that has markedly enhanced our comprehension of the genetic factors underlying cerebral palsy development. Moreover, these genetic factors have been categorized based on the identified gene mutations in patients through clinical genotyping, including thrombosis, angiogenesis, mitochondrial and oxidative phosphorylation function, neuronal migration, and cellular autophagy. Furthermore, exploring targeted genotypes holds potential for precision treatment. In conclusion, advancements in genetic research have substantially improved our understanding of the genetic causes underlying cerebral palsy. These breakthroughs have the potential to pave the way for new treatments and therapies, consequently shaping the future of cerebral palsy research and its clinical management. The investigation of cerebral palsy genetics holds the potential to significantly advance treatments and management strategies. By elucidating the underlying cellular mechanisms, we can develop targeted interventions to optimize outcomes. A continued collaboration between researchers and clinicians is imperative to comprehensively unravel the intricate genetic etiology of cerebral palsy.
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Affiliation(s)
- Yiran Xu
- Henan Key Laboratory of Child Brain Injury and Henan Pediatric Clinical Research Center, Institute of Neuroscience and The Third Affiliated Hospital of Zhengzhou University, Zhengzhou, Henan Province, China
- National Health Council (NHC) Key Laboratory of Birth Defects Prevention, Henan Key Laboratory of Population Defects Prevention, Zhengzhou, Henan Province, China
| | - Yifei Li
- Department of Human Anatomy, School of Basic Medicine and Institute of Neuroscience, Zhengzhou University, Zhengzhou, Henan Province, China
| | - Seidu A Richard
- Henan Key Laboratory of Child Brain Injury and Henan Pediatric Clinical Research Center, Institute of Neuroscience and The Third Affiliated Hospital of Zhengzhou University, Zhengzhou, Henan Province, China
| | - Yanyan Sun
- Department of Human Anatomy, School of Basic Medicine and Institute of Neuroscience, Zhengzhou University, Zhengzhou, Henan Province, China
| | - Changlian Zhu
- Henan Key Laboratory of Child Brain Injury and Henan Pediatric Clinical Research Center, Institute of Neuroscience and The Third Affiliated Hospital of Zhengzhou University, Zhengzhou, Henan Province, China
- Center for Brain Repair and Rehabilitation, Institute of Neuroscience and Physiology, University of Gothenburg, Gothenburg, Sweden
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Nist MD, Pickler RH, Shoben AB, Conley YP. DNA Methylation, Inflammation, and Neurobehavior in Preterm Infants. Biol Res Nurs 2024:10998004241257664. [PMID: 38840298 DOI: 10.1177/10998004241257664] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/07/2024]
Abstract
Objectives: Inflammation contributes to disparate neurodevelopmental outcomes between preterm and term-born infants. In this context, DNA methylation may contribute to inflammation by affecting gene expression. Brain-derived neurotrophic factor (BDNF) and nuclear factor-kappa-B-inhibitor alpha (NFKBIA) are important genes for targeted DNA methylation analysis. The aims of this study were to (1) identify associations between inflammatory factors and BDNF and NFKBIA methylation, and (2) identify associations between BDNF and NFKBIA methylation and early neurobehavior in preterm infants. Methods: In a longitudinal cohort study of preterm infants born 28-31 weeks gestational age, blood samples were collected weekly for the quantification of inflammatory factors. We extracted DNA from saliva samples and quantified methylation of six BDNF cytosine-phosphate-guanine (CpG) sites and five NFKBIA CpG sites. Neurobehavior was assessed using the Neurobehavioral Assessment of the Preterm Infant. Results: Sixty-five infants were included in the analysis. In females, inflammatory factors were positively associated with BDNF methylation of most CpG sites. Interleukin-1 receptor antagonist was negatively associated with NFKBIA methylation at two CpG sites. In males, interleukin-6 was negatively associated with BDNF and NFKBIA methylation at most CpG sites. In females, BDNF methylation at two sites was inversely associated with motor performance. In males, NFKBIA methylation at one site was inversely associated with motor performance. Conclusion: This study provides evidence for the relationship between inflammation and neurobehavior in preterm infants, working mechanistically through DNA methylation. The finding of a difference between males and females suggests that female infants are potentially more vulnerable to inflammation and warrants future study.
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Affiliation(s)
| | - Rita H Pickler
- College of Nursing, The Ohio State University, Columbus, OH, USA
| | - Abigail B Shoben
- College of Public Health, The Ohio State University, Columbus, OH, USA
| | - Yvette P Conley
- School of Nursing, University of Pittsburgh, Pittsburgh, PA, USA
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Panda S, Singh A, Kato H, Kokhanov A. Cerebral Palsy: A Current Perspective. Neoreviews 2024; 25:e350-e360. [PMID: 38821909 DOI: 10.1542/neo.25-6-e350] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/31/2023] [Revised: 12/25/2023] [Accepted: 01/09/2024] [Indexed: 06/02/2024]
Abstract
Cerebral palsy (CP) is the most common cause of motor disability in children. Insults to the brain at different times lead to diverse injuries. As a result, CP is an extremely heterogeneous clinical diagnosis, presenting differently in each individual and at various ages. With improving survival rates of preterm newborns, increasing active resuscitation of extremely preterm newborns, and widespread availability of extensive genetic testing soon after birth, it is imperative to focus on earlier diagnosis and long-term outcomes of CP. CP is primarily classified into 4 categories based on type of motor impairment, functional ability, distribution, and etiology. As the understanding of CP has evolved significantly in the last 2 decades, the methods of early detection of CP have consequently advanced. Appropriate diagnosis is essential for proper education and counseling of affected families, and introduction of therapeutic interventions as early as possible. In this review, we focus on early brain development and provide an overview of the etiology, classification, diagnosis, early therapeutic options, and prognosis of CP.
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Affiliation(s)
- Sanjeet Panda
- Department of Pediatrics, Division of Neonatology, Texas Tech University Health Sciences Center El Paso, El Paso, TX
| | - Ajay Singh
- Department of Pediatrics, Division of Neonatology, Baylor College of Medicine, Houston, TX
| | - Hugo Kato
- Department of Pediatrics, Division of Neonatology, Texas Tech University Health Sciences Center El Paso, El Paso, TX
| | - Artemiy Kokhanov
- Department of Pediatrics, Division of Neonatology, Texas Tech University Health Sciences Center El Paso, El Paso, TX
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Niedzwecki C, Barbuto A, Mitchell K, Wirt S, Seymour M, Thomas S, Schwabe A. Comparison of outcomes following surgical intervention and inpatient rehabilitation stays in children with cerebral palsy. PM R 2024; 16:449-461. [PMID: 37801614 DOI: 10.1002/pmrj.13075] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/12/2022] [Revised: 07/28/2023] [Accepted: 09/01/2023] [Indexed: 10/08/2023]
Abstract
INTRODUCTION Literature is limited on functional outcomes in children with cerebral palsy (CP) following surgical procedures and a subsequent inpatient rehabilitation unit (IRU) stay. OBJECTIVE To compare functional outcomes and length of stay (LOS) in children with CP following a surgical procedure and IRU stay based on the surgical procedure performed, pattern of involvement, etiology, and Gross Motor Function Classification System (GMFCS) level. DESIGN Retrospective cohort study. SETTING Tertiary care pediatrics. PARTICIPANTS Pediatric patients with CP who underwent one of three surgical procedures followed by an IRU stay. INTERVENTIONS Selective dorsal rhizotomy (SDR), single-event multilevel orthopedic surgery (SEMLS), or intrathecal baclofen (ITB) pump implantation and subsequent IRU stay. MAIN OUTCOME MEASURES IRU LOS, Functional Independence Measure for Children (WeeFIM) total score, sub-scores, and efficiency. RESULTS Children undergoing SDR had a longer LOS (p ≤ .015). Children with spastic diplegia, GMFCS level II, and prematurity-based CP had higher WeeFIM efficiency scores (p ≤ .046, ≤.021, and .034 respectively). Greater changes in WeeFIM™ scores were associated with spastic diplegia, SDR, GMFCS level II, longer LOS, and higher admission scores (p ≤ .045). CONCLUSIONS Although statistically and functionally significant improvements in children with CP following surgical interventions and an IRU stay were seen, those with higher WeeFIM change scores tended to have spastic diplegia, to have undergone SDR, GMFCS level II, longer LOS, and higher admission scores.
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Affiliation(s)
- Christian Niedzwecki
- Department of Physical Medicine & Rehabilitation, Baylor College of Medicine, Houston, Texas, USA
| | - Amy Barbuto
- Department of Physical and Occupational Therapy, Texas Children's Hospital-The Woodlands, The Woodlands, Texas, USA
| | - Katy Mitchell
- Department of Physical Therapy, Texas Woman's University-Houston, Houston, Texas, USA
| | - Steven Wirt
- Department of Physical and Occupational Therapy, Texas Children's Hospital-Main Campus, Houston, Texas, USA
| | - Michelle Seymour
- Department of Physical Medicine & Rehabilitation, Baylor College of Medicine, Houston, Texas, USA
| | - Sruthi Thomas
- Departments of Physical Medicine & Rehabilitation and Neurosurgery, Baylor College of Medicine, Houston, Texas, USA
| | - Aloysia Schwabe
- Department of Physical Medicine & Rehabilitation, Baylor College of Medicine, Houston, Texas, USA
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Pozo AD, Hoz-Rivera MD, Romero A, Villa M, Martínez M, Silva L, Piscitelli F, Di Marzo V, Gutiérrez-Rodríguez A, Hind W, Martínez-Orgado J. Cannabidiol reduces intraventricular hemorrhage brain damage, preserving myelination and preventing blood brain barrier dysfunction in immature rats. Neurotherapeutics 2024; 21:e00326. [PMID: 38301326 DOI: 10.1016/j.neurot.2024.e00326] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/07/2023] [Revised: 01/19/2024] [Accepted: 01/21/2024] [Indexed: 02/03/2024] Open
Abstract
Intraventricular hemorrhage (IVH) is an important cause of long-term disability in extremely preterm infants, with no current treatment. This study assessed the potential neuroprotective effects of cannabidiol (CBD) in an IVH model using immature rats. IVH was induced in 1-day-old (P1) Wistar rats by left periventricular injection of Clostridial collagenase. Some rats received CBD prenatally (10 mg/kg i.p. to the dam) and then 5 mg/kg i.p. 6, 30 and 54 h after IVH (IVH+CBD, n = 30). Other IVH rats received vehicle (IVH+VEH, n = 34) and vehicle-treated non-IVH rats served as controls (SHM, n = 29). Rats were humanely killed at P6, P14 or P45. Brain damage (motor and memory performance, area of damage, Lactate/N-acetylaspartate ratio), white matter injury (ipsilateral hemisphere and corpus callosum volume, oligodendroglial cell density and myelin basic protein signal), blood-brain barrier (BBB) integrity (Mfsd2a, occludin and MMP9 expression, gadolinium leakage), inflammation (TLR4, NFκB and TNFα expression, infiltration of pro-inflammatory cells), excitotoxicity (Glutamate/N-acetylspartate ratio) and oxidative stress (protein nitrosylation) were then evaluated. CBD prevented the long-lasting motor and cognitive consequences of IVH, reduced brain damage in the short- and long-term, protected oligodendroglial cells preserving adequate myelination and maintained BBB integrity. The protective effects of CBD were associated with the modulation of inflammation, excitotoxicity and oxidative stress. In conclusion, in immature rats, CBD reduced IVH-induced brain damage and its short- and long-term consequences, showing robust and pleiotropic neuroprotective effects. CBD is a potential candidate to ameliorate IVH-induced immature brain damage.
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Affiliation(s)
- Aarón Del Pozo
- Biomedical Research Foundation, Hospital Clínico San Carlos - IdISSC, Madrid 28040, Spain
| | - María de Hoz-Rivera
- Biomedical Research Foundation, Hospital Clínico San Carlos - IdISSC, Madrid 28040, Spain
| | - Angela Romero
- Biomedical Research Foundation, Hospital Clínico San Carlos - IdISSC, Madrid 28040, Spain
| | - María Villa
- Biomedical Research Foundation, Hospital Clínico San Carlos - IdISSC, Madrid 28040, Spain
| | - María Martínez
- Biomedical Research Foundation, Hospital Clínico San Carlos - IdISSC, Madrid 28040, Spain
| | - Laura Silva
- Biomedical Research Foundation, Hospital Clínico San Carlos - IdISSC, Madrid 28040, Spain
| | - Fabiana Piscitelli
- Endocannabinoid Research Group, Institute of Biomolecular Chemistry, Consiglio Nazionale delle Ricerche, Napoli, Italy
| | - Vincenzo Di Marzo
- Endocannabinoid Research Group, Institute of Biomolecular Chemistry, Consiglio Nazionale delle Ricerche, Napoli, Italy
| | | | | | - José Martínez-Orgado
- Biomedical Research Foundation, Hospital Clínico San Carlos - IdISSC, Madrid 28040, Spain; Department of Neonatology Hospital Clínico San Carlos - IdISSC, Madrid 28040, Spain.
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Ruiz-González E, Lubián-López SP, Jiménez Luque N, Segado-Arenas A, Lubián-Gutiérrez M, Almagro YM, Zafra-Rodríguez P, Méndez-Abad P, Benavente-Fernández I. Relationship of early brain growth pattern measured by ultrasound with neurological outcome at two years of age in very low birth weight infants. Eur J Pediatr 2023; 182:5119-5129. [PMID: 37682341 PMCID: PMC10640451 DOI: 10.1007/s00431-023-05170-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/26/2023] [Revised: 08/14/2023] [Accepted: 08/19/2023] [Indexed: 09/09/2023]
Abstract
The purpose of this study is to define the impact of early brain growth trajectory in very low birth weight infants (VLBWI) on neurological prognosis at 2 years, assessed using sequential ultrasound (US) scans. This is a prospective cohort study with consecutive inclusion of VLBWI ≤ 32 weeks gestational age and ≤ 1500 g at birth. Total brain volume (TBV) was assessed using sequential 3D-US from birth to discharge. Prognosis at 2 years (corrected age) was assessed using the Bayley Scales of Infant and Toddler Development Third Edition. TBV showed slower growth with postmenstrual age (PMA) in those VLBWI who had an adverse cognitive prognosis compared to those with good cognitive prognosis (mean difference in TBV between prognostic groups from 4.56 cm3 at 28 weeks to 42.58 cm3 at 43 weeks) as well as in those with adverse language prognosis (mean difference in TBV from 2.21 cm3 at 28 weeks to 26.98 cm3 at 43 weeks) although other variables showed more impact than TBV on language prognosis (gestational age at birth, brain injury at term, and socioeconomic status). No association was found between TBV and motor prognosis. Brain growth rate was also significantly higher in those VLBWI who presented good cognitive scores (18.78 + (0.33 × (PMA-33)) cm3/week) compared to those with adverse cognitive outcome (13.73 + (0.64 × (PMA-33)) cm3/week). Conclusion: Early altered brain growth is associated with poor cognitive prognosis at 2 years of age. Using sequential US monitoring, we can detect early brain growth deviation in patients who will have adverse cognitive outcomes. What is known: • The prediction of neurodevelopmental outcome of VLBWI is mostly based on the presence of brain injury in US and structural magnetic resonance imaging (MRI) at term. • Some studies have related brain volume measured on MRI at term with neurodevelopment outcome. What is new: • VLBWI with adverse cognitive prognosis at two years of age present smaller brain volumes detectable by sequential US during NICU admission. • Brain volume can be estimated from 2D and 3D US and has prognostic value in VLBWI.
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Affiliation(s)
- Estefanía Ruiz-González
- Department of Paediatrics, Neonatology Section, Puerta del Mar University Hospital, Cádiz, Spain
- Biomedical Research and Innovation Institute of Cádiz (INiBICA) Research Unit, Puerta del Mar University Hospital, Cádiz, Spain
| | - Simón P Lubián-López
- Department of Paediatrics, Neonatology Section, Puerta del Mar University Hospital, Cádiz, Spain
- Biomedical Research and Innovation Institute of Cádiz (INiBICA) Research Unit, Puerta del Mar University Hospital, Cádiz, Spain
| | - Natalia Jiménez Luque
- Biomedical Research and Innovation Institute of Cádiz (INiBICA) Research Unit, Puerta del Mar University Hospital, Cádiz, Spain
| | - Antonio Segado-Arenas
- Department of Paediatrics, Neonatology Section, Puerta del Mar University Hospital, Cádiz, Spain
- Biomedical Research and Innovation Institute of Cádiz (INiBICA) Research Unit, Puerta del Mar University Hospital, Cádiz, Spain
| | - Manuel Lubián-Gutiérrez
- Department of Paediatrics, Neonatology Section, Puerta del Mar University Hospital, Cádiz, Spain
- Biomedical Research and Innovation Institute of Cádiz (INiBICA) Research Unit, Puerta del Mar University Hospital, Cádiz, Spain
| | - Yolanda Marín Almagro
- Biomedical Research and Innovation Institute of Cádiz (INiBICA) Research Unit, Puerta del Mar University Hospital, Cádiz, Spain
| | - Pamela Zafra-Rodríguez
- Department of Paediatrics, Neonatology Section, Puerta del Mar University Hospital, Cádiz, Spain
- Biomedical Research and Innovation Institute of Cádiz (INiBICA) Research Unit, Puerta del Mar University Hospital, Cádiz, Spain
| | - Paula Méndez-Abad
- Department of Paediatrics, Neonatology Section, Puerta del Mar University Hospital, Cádiz, Spain
- Biomedical Research and Innovation Institute of Cádiz (INiBICA) Research Unit, Puerta del Mar University Hospital, Cádiz, Spain
| | - Isabel Benavente-Fernández
- Department of Paediatrics, Neonatology Section, Puerta del Mar University Hospital, Cádiz, Spain.
- Biomedical Research and Innovation Institute of Cádiz (INiBICA) Research Unit, Puerta del Mar University Hospital, Cádiz, Spain.
- Paediatrics Area, Department of Mother and Child Health and Radiology, Medical School, University of Cádiz, C/Doctor Marañon, 3, , Cádiz, Spain.
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10
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Zhou Q, Ong M, Ye XY, Ting JY, Shah PS, Synnes A, Luu TM, Lee S. Long-Term Neurodevelopmental Impairment among Very Preterm Infants with Sepsis, Meningitis, and Intraventricular Hemorrhage. Neonatology 2023; 121:65-73. [PMID: 37866353 DOI: 10.1159/000534178] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/20/2022] [Accepted: 09/11/2023] [Indexed: 10/24/2023]
Abstract
INTRODUCTION Sepsis and intraventricular hemorrhage (IVH) are associated with poorer long-term neurodevelopmental outcomes in very preterm infants (VPIs), but less is known about the long-term effect of meningitis and the combined impact of both meningitis and IVH. Our objective was to examine the long-term neurodevelopmental outcomes of VPIs with late onset sepsis and meningitis, with and without IVH, in Canada. METHODS We conducted a retrospective cohort study of all infants <29 weeks GA who were admitted to 26 tertiary-level neonatal intensive care units in the Canadian Neonatal Network (CNN) and Canadian Neonatal Follow-Up Network (CNFUN) databases, from January 1, 2010, to December 31, 2016. RESULTS Of the 6,322 infants in the cohort, 4,575 had no infection, 1,590 had late onset culture-positive bloodstream infection (CPBSI) only, and 157 had late onset meningitis. There was a significant (p < 0.05) trend of increasing rates of significant neurodevelopmental delay (sNDI) when comparing infants with no infection (sNDI rate 15.0%), late onset CPBSI (sNDI rate 22.9%), and late onset meningitis (sNDI rate 32.0%), even after adjustment for infant characteristics. Similar trends were observed for neurodevelopmental impairment, cerebral palsy, and individual Bayley-III scores <85 for cognitive, language, and motor development. There was an additive effect of IVH in all infant categories, but there was no multiplicative effect between IVH and late onset meningitis. CONCLUSION There was an increasing trend of adverse neurodevelopmental outcomes when infants with no infection, late onset CPBSI and late onset meningitis are compared. IVH had an additive effect.
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Affiliation(s)
- Qi Zhou
- Department of Neonatology, Children's Hospital of Fudan University, Shanghai, China
| | - Melissa Ong
- Department of Acute Medicine, Lewisham and Greenwich Trust, London, UK
| | - Xiang Y Ye
- Department of Biostatistics, Princess Margaret Hospital, Toronto, Ontario, Canada
| | - Joseph Y Ting
- Division of Neonatal-Perinatal Care, Department of Pediatrics, Women and Children's Health Research Institute, University of Alberta, Edmonton, Alberta, Canada
| | - Prakesh S Shah
- Department of Pediatrics, Mount Sinai Hospital and University of Toronto, Toronto, Ontario, Canada
| | - Anne Synnes
- Department of Pediatrics, University of British Columbia, Vancouver, British Columbia, Canada
| | - Thuy Mai Luu
- Department of Pediatrics, Université de Montréal, Montreal, Québec, Canada
| | - Shoo Lee
- Department of Pediatrics, Mount Sinai Hospital and University of Toronto, Toronto, Ontario, Canada
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11
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Abe Y, Sato Y, Tanaka M, Ochiai D. Development of a new treatment for preterm birth complications using amniotic fluid stem cell therapy. Histol Histopathol 2023; 38:965-974. [PMID: 36971371 DOI: 10.14670/hh-18-607] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/31/2023]
Abstract
This paper describes the current status of studies and clinical trials on the use of mesenchymal stem cells (MSCs) and amniotic fluid stem cells (AFSCs) for complications of preterm birth (PTB), an urgent issue in the perinatal field. PTB is a serious challenge in clinical medicine that is increasing globally, and effective control of its complications is necessary for newborns' subsequent long life. Classical treatments are inadequate, and many patients have PTB complications. A growing body of evidence provided by translational medicine and others indicates that MSCs, and among them, the readily available AFSCs, may be useful in treating PTB complications. AFSCs are the only MSCs available prenatally and are known to be highly anti-inflammatory and tissue-protective and do not form tumors when transplanted. Furthermore, because they are derived from the amniotic fluid, a medical waste product, no ethical issues are involved. AFSCs are an ideal cell resource for MSC therapy in neonates. This paper targets the brain, lungs, and intestines, which are the vital organs most likely to be damaged by PTB complications. The evidence to date and future prospects with MSCs and AFSCs for these organs are described.
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Affiliation(s)
- Yushi Abe
- Department of Obstetrics and Gynecology, Keio University School of Medicine, Tokyo, Japan
| | - Yu Sato
- Department of Obstetrics and Gynecology, Keio University School of Medicine, Tokyo, Japan
| | - Mamoru Tanaka
- Department of Obstetrics and Gynecology, Keio University School of Medicine, Tokyo, Japan
| | - Daigo Ochiai
- Department of Obstetrics and Gynecology, Keio University School of Medicine, Tokyo, Japan
- Department of Obstetrics and Gynecology, Kitasato University School of Medicine, Kanagawa, Japan.
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12
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Gonzalez NA, Sanivarapu RR, Osman U, Latha Kumar A, Sadagopan A, Mahmoud A, Begg M, Tarhuni M, N Fotso M, Khan S. Physical Therapy Interventions in Children With Cerebral Palsy: A Systematic Review. Cureus 2023; 15:e43846. [PMID: 37736433 PMCID: PMC10510427 DOI: 10.7759/cureus.43846] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/14/2023] [Accepted: 08/21/2023] [Indexed: 09/23/2023] Open
Abstract
Cerebral palsy is a group of disorders affecting individuals already from birth. It enormously impacts an individual's physical and emotional life and can bring many challenges to the individual, caregivers, and families. Therefore, it is crucial to investigate interventions that could improve various symptoms in children with cerebral palsy. Our systematic review intends to assess the effect of different exercise and physical therapy interventions in children with cerebral palsy. We used three databases for our article search: PubMed, Medical Literature Analysis and Retrieval System Online (MEDLINE), and PubMed Central (PMC). The combined number of papers found in all databases was 65,412. We then applied our inclusion and exclusion criteria, filters, key terms, and Medical Subheadings (MeSH). After applying our quality assessment tools, we included nine papers in our systematic review. The studies included in our review used various interventions to assess for improvement in symptoms in individuals with cerebral palsy. Interventions included stretching and resistance exercises, horse riding, biking, core stability exercises, slackline training, a home exercise program using an online tool, sit-to-stand exercise program, and functional training. Many studies have shown that interventions improved symptoms like balance, coordination, gait, and cardiovascular endurance in cerebral palsy. This review suggests that some of the included interventions have great potential to improve the symptoms of cerebral palsy and, therefore, can be a great addition to existing training and rehabilitation programs. Given that studies included a relatively small number of participants and were conducted over a short time, more research with a more significant number of participants over a longer time is necessary.
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Affiliation(s)
- Natalie A Gonzalez
- Pediatrics, California Institute of Behavioral Neurosciences & Psychology, Fairfield, USA
| | - Raghavendra R Sanivarapu
- Pulmonary and Critical Care Medicine, California Institute of Behavioral Neurosciences & Psychology, Fairfield, USA
- Pulmonary and Critical Care Medicine, Nassau University Medical Center, East Meadow, USA
| | - Usama Osman
- Internal Medicine, California Institute of Behavioral Neurosciences & Psychology, Fairfield, USA
- Geriatrics, Michigan State University College of Human Medicine, East Lansing, USA
| | - Abishek Latha Kumar
- Internal medicine, pediatrics, California Institute of Behavioral Neurosciences & Psychology, Fairfield, USA
| | - Aishwarya Sadagopan
- Internal Medicine, California Institute of Behavioral Neurosciences & Psychology, Fairfield, USA
| | - Anas Mahmoud
- Internal Medicine, California Institute of Behavioral Neurosciences & Psychology, Fairfield, USA
| | - Maha Begg
- Internal Medicine, California Institute of Behavioral Neurosciences & Psychology, Fairfield, USA
| | - Mawada Tarhuni
- Internal Medicine, California Institute of Behavioral Neurosciences & Psychology, Fairfield, USA
| | - Monique N Fotso
- Obstetrics and Gynecology, California Institute of Behavioral Neurosciences & Psychology, Fairfield, USA
| | - Safeera Khan
- Internal Medicine, California Institute of Behavioral Neurosciences & Psychology, Fairfield, USA
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13
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Bolk J, Källén K, Farooqi A, Hafström M, Fellman V, Åden U, Serenius F. Perinatal risk factors for developmental coordination disorder in children born extremely preterm. Acta Paediatr 2023; 112:675-685. [PMID: 36587369 DOI: 10.1111/apa.16651] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/21/2022] [Revised: 12/22/2022] [Accepted: 12/29/2022] [Indexed: 01/02/2023]
Abstract
AIM Children born extremely preterm frequently have developmental coordination disorder (DCD). We aimed to evaluate perinatal risk factors for DCD. METHODS Swedish national cohort study including 226 children born before 27 gestational weeks without major neurodevelopmental disabilities at 6.5 years. Outcome was DCD, defined as ≤5th percentile on the Movement Assessment Battery for Children-Second Edition. Perinatal risk factors were evaluated using multivariable logistic regression. RESULTS DCD was present in 84/226 (37.2%) children. Of the risk factors known at 40 weeks gestation, independent and significant risk factors for DCD were: mother's age at delivery (odds ratio [OR] 1.73, 95% confidence interval [CI] 1.07-2.80); pre-eclampsia (2.79, 1.14-6.80); mother born in a non-Nordic country (2.23, 1.00-4.99); gestational age per week increase (0.70, 0.50-0.99) and retinopathy of prematurity (2.48, 1.26-4.87). Of factors known at discharge, postnatal steroids exposure (2.24, 1.13-4.46) and mechanical ventilation (1.76, 1.06-2.09) were independent risk factors when added to the model in separate analyses. CONCLUSION The risk of DCD in children born extremely preterm was multifactorial and associated with gestational age largely mediated by ROP, maternal factors, pre-eclampsia, administration of postnatal steroids and mechanical ventilation. These risk factors are common among children born extremely preterm, contributing to their high risk of DCD.
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Affiliation(s)
- Jenny Bolk
- Clinical Epidemiology Division, Department of Medicine Solna, Karolinska Institutet, Stockholm, Sweden.,Department of Clinical Science and Education Södersjukhuset, Karolinska Institutet, Stockholm, Sweden.,Sachs' Children and Youth Hospital, Södersjukhuset, Stockholm, Sweden
| | - Karin Källén
- Centre for Reproductive Epidemiology, Lund University, Lund, Sweden
| | - Aijaz Farooqi
- Unit of Pediatrics, Institute of Clinical Sciences, University of Umeå, Umeå, Sweden
| | - Maria Hafström
- Department of Pediatrics, Institute of Clinical Sciences, The Queen Silvia Children's Hospital, University of Gothenburg, Gothenburg, Sweden.,Angered Hospital, Angered, Sweden
| | - Vineta Fellman
- Department of Clinical Sciences, Lund, Pediatrics, Lund University, Lund, Sweden.,Folkhälsan Research Center, Helsinki, Finland.,Children's Hospital, Clinicum, University of Helsinki, Helsinki, Finland
| | - Ulrika Åden
- Karolinska University Hospital, Stockholm, Sweden.,Department of Women's and Children's Health, Karolinska institutet, Stockholm, Sweden
| | - Fredrik Serenius
- Unit of Pediatrics, Institute of Clinical Sciences, University of Umeå, Umeå, Sweden.,Department of Women's and Children's Health, Uppsala University, Uppsala, Sweden
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14
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Implementation of Early Detection and Intervention for Cerebral Palsy in High-Risk Infant Follow-Up Programs: U.S. and Global Considerations. Clin Perinatol 2023; 50:269-279. [PMID: 36868710 DOI: 10.1016/j.clp.2022.11.005] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/05/2023]
Abstract
Early detection and intervention for cerebral palsy is best practice for all high-risk infants according to international guidelines, consensus statements and research-supported evidence. It allows support for families and optimization of developmental trajectories into adulthood. All phases of implementation of CP early detection can be found across the world in high-risk infant follow-up programs, demonstrating feasibility and acceptability through standardized implementation science. The largest clinical network for CP early detection and intervention in the world has now sustained an average age at detection less than 12 months corrected age for more than 5 years. Targeted referrals and interventions for CP can now be offered to patients in optimal periods of neuroplasticity, and new therapies researched as the age of detection decreases. Implementation of guidelines and incorporation of rigorous CP research studies both allow high-risk infant follow-up programs to fulfill their mission of improving outcomes of those with the most vulnerable developmental trajectories from birth.
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15
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Integrative Review of Cobedding of Infant Twins. J Obstet Gynecol Neonatal Nurs 2023; 52:128-138. [PMID: 36702163 DOI: 10.1016/j.jogn.2022.12.004] [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: 06/30/2022] [Revised: 12/12/2022] [Accepted: 12/14/2022] [Indexed: 01/24/2023] Open
Abstract
OBJECTIVE To synthesize the evidence on the benefits and risks of cobedding for infant twins and to assess the perceptions and practices of parents and health care workers regarding this practice. DATA SOURCES We searched the following databases for articles published between 1997 and 2022: CINAHL, Cochrane, Ovid MEDLINE, PubMed, Scopus, and Google Scholar. STUDY SELECTION We included full-text articles published in English in which the authors addressed twin cobedding in hospital or home settings. We reviewed the abstracts of 106 articles and retained 54 for full-text review. Of these, 18 met eligibility criteria and were included in the review. DATA EXTRACTION We extracted the following data: author(s), year of publication, setting, purpose, study design, sample characteristics, methodologic details, outcomes and findings, and limitations. We appraised the quality of each study. DATA SYNTHESIS In the included articles, researchers identified no differences in apnea, heart rate, or oxygen saturation between cobedded and separately bedded infants. Compared to separately bedded infants, cobedded infants had greater weight gain and synchronization of sleep-wake states. Researchers found benefits for procedural pain relief and recovery after heel lance among cobedded infants. Researchers report that many parents are choosing to cobed their twins, but we found limited qualitative data exploring parents' perceptions or practices. In the included articles, nurses had positive perceptions of twin cobedding. Overall, the quality of evidence was low because of inconsistencies in study methods and small sample sizes that resulted in imprecise results. CONCLUSION We found potential benefits and no evidence of harm related to cobedding of twin infants. However, the evidence was insufficient to provide recommendations for practice, and additional research is warranted.
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16
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Risk factors for cerebral palsy and movement difficulties in 5-year-old children born extremely preterm. Pediatr Res 2023:10.1038/s41390-022-02437-6. [PMID: 36694025 DOI: 10.1038/s41390-022-02437-6] [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: 08/17/2022] [Revised: 11/10/2022] [Accepted: 11/19/2022] [Indexed: 01/26/2023]
Abstract
BACKGROUND Motor impairment is common after extremely preterm (EPT, <28 weeks' gestational age (GA)) birth, with cerebral palsy (CP) affecting about 10% of children and non-CP movement difficulties (MD) up to 50%. This study investigated the sociodemographic, perinatal and neonatal risk factors for CP and non-CP MD. METHODS Data come from a European population-based cohort of children born EPT in 2011-2012 in 11 countries. We used multinomial logistic regression to assess risk factors for CP and non-CP MD (Movement Assessment Battery for Children - 2nd edition ≤5th percentile) compared to no MD (>15th percentile) among 5-year-old children. RESULTS Compared to children without MD (n = 366), young maternal age, male sex and bronchopulmonary dysplasia were similarly associated with CP (n = 100) and non-CP MD (n = 224) with relative risk ratios (RRR) ranging from 2.3 to 3.6. CP was strongly related to severe brain lesions (RRR >10), other neonatal morbidities, congenital anomalies and low Apgar score (RRR: 2.4-3.3), while non-CP MD was associated with primiparity, maternal education, small for GA (RRR: 1.6-2.6) and severe brain lesions, but at a much lower order of magnitude. CONCLUSION CP and non-CP MD have different risk factor profiles, with fewer clinical but more sociodemographic risk factors for non-CP MD. IMPACT Young maternal age, male sex and bronchopulmonary dysplasia similarly increased risks of both cerebral palsy and non-cerebral palsy movement difficulties. Cerebral palsy was strongly related to clinical risk factors including severe brain lesions and other neonatal morbidities, while non-cerebral palsy movement difficulties were more associated with sociodemographic risk factors. These results on the similarities and differences in risk profiles of children with cerebral palsy and non-cerebral palsy movement difficulties raise questions for etiological research and provide a basis for improving the identification of children who may benefit from follow-up and early intervention.
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17
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Tegegne KT. Determinants of cerebral palsy in children: systematic review. Sudan J Paediatr 2023; 23:126-144. [PMID: 38380410 PMCID: PMC10876278 DOI: 10.24911/sjp.106-1670589241] [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: 12/09/2022] [Accepted: 03/26/2023] [Indexed: 02/22/2024]
Abstract
Cerebral palsy (CP) is a group of disorders of movement and postural control caused by a nonprogressive defect or lesion of the developing brain. Several prepregnancy risk factors have been described including maternal age, parity and maternal diseases including epilepsy, diabetes and thyroid disease. There are few in-depth studies on the causes of CP. In the present systematic review, databases searched were Google Scholar and PubMed to identify data on determinants of CP in the world. Studies were included if they specifically mentioned CP as an outcome, the study objective is to identify factors associated with CP in children and all quantitative observational studies. JBI Critical Appraisal Tools were used to assess the methodological quality of a study. Papers that meet the inclusion criteria were rigorously appraised by two critical appraisers. 40 consistent determinants of CP in children from 95 research articles that meet inclusion criteria are included in the review. The majority of studies (24 articles) showed that premature babies and low weight were determinants of CP in children, whereas 15 studies showed that low Apgar scores were determinants of CP in children. The commonest determinants of CP in children are premature babies and low weight, low Apgar scores, intrauterine infection, congenital brain malformations, thyroid disease, premature rupture of membrane (PROM) and placental abruption. Preventing preterm delivery, low birth weight and intrauterine infection as well as immediate neonatal resuscitation for newborns with low Apgar scores may help to prevent CP in children.
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Affiliation(s)
- Kaleab Tesfaye Tegegne
- Department of Public Health, College of Health Science, Debark University, Debark, Ethiopia
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18
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Kim SW, Andronis L, Seppänen AV, Aubert AM, Barros H, Draper ES, Sentenac M, Zeitlin J, Petrou S. Health-related quality of life of children born very preterm: a multinational European cohort study. Qual Life Res 2023; 32:47-58. [PMID: 35976599 PMCID: PMC9829588 DOI: 10.1007/s11136-022-03217-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 07/24/2022] [Indexed: 01/13/2023]
Abstract
PURPOSE This study aims to (1) describe the health-related quality of life (HRQoL) outcomes experienced by children born very preterm (28-31 weeks' gestation) and extremely preterm (< 28 weeks' gestation) at five years of age and (2) explore the mediation effects of bronchopulmonary dysplasia (BPD) and severe non-respiratory neonatal morbidity on those outcomes. METHODS This investigation was based on data for 3687 children born at < 32 weeks' gestation that contributed to the EPICE and SHIPS studies conducted in 19 regions across 11 European countries. Descriptive statistics and multi-level ordinary linear squares (OLS) regression were used to explore the association between perinatal and sociodemographic characteristics and PedsQL™ GCS scores. A mediation analysis that applied generalised structural equation modelling explored the association between potential mediators and PedsQL™ GCS scores. RESULTS The multi-level OLS regression (fully adjusted model) revealed that birth at < 26 weeks' gestation, BPD status and experience of severe non-respiratory morbidity were associated with mean decrements in the total PedsQL™ GCS score of 0.35, 3.71 and 5.87, respectively. The mediation analysis revealed that the indirect effects of BPD and severe non-respiratory morbidity on the total PedsQL™ GCS score translated into decrements of 1.73 and 17.56, respectively, at < 26 weeks' gestation; 0.99 and 10.95, respectively, at 26-27 weeks' gestation; and 0.34 and 4.80, respectively, at 28-29 weeks' gestation (referent: birth at 30-31 weeks' gestation). CONCLUSION The findings suggest that HRQoL is particularly impaired by extremely preterm birth and the concomitant complications of preterm birth such as BPD and severe non-respiratory morbidity.
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Affiliation(s)
- Sung Wook Kim
- grid.4991.50000 0004 1936 8948Nuffield Department of Primary Care Health Sciences, University of Oxford, Radcliffe Observatory Quarter, Woodstock Road, Oxford, OX2 6GG UK
| | - Lazaros Andronis
- grid.7372.10000 0000 8809 1613Warwick Clinical Trials Unit, Warwick Medical School, University of Warwick, Coventry, UK
| | - Anna-Veera Seppänen
- grid.513249.80000 0004 8513 0030Université Paris Cité, Inserm, INRAE, Centre for Research in Epidemiology and StatisticS (CRESS), Obstetrical Perinatal and Pediatric Epidemiology Research Team, EPOPé, 75004 Paris, France
| | - Adrien M. Aubert
- grid.513249.80000 0004 8513 0030Université Paris Cité, Inserm, INRAE, Centre for Research in Epidemiology and StatisticS (CRESS), Obstetrical Perinatal and Pediatric Epidemiology Research Team, EPOPé, 75004 Paris, France
| | - Henrique Barros
- grid.5808.50000 0001 1503 7226EPIUnit-Instituto de Saúde Pública da Universidade do Porto, Porto, Portugal
| | - Elizabeth S. Draper
- grid.9918.90000 0004 1936 8411Department of Health Sciences, University of Leicester, Leicester, UK
| | - Mariane Sentenac
- grid.513249.80000 0004 8513 0030Université Paris Cité, Inserm, INRAE, Centre for Research in Epidemiology and StatisticS (CRESS), Obstetrical Perinatal and Pediatric Epidemiology Research Team, EPOPé, 75004 Paris, France
| | - Jennifer Zeitlin
- grid.513249.80000 0004 8513 0030Université Paris Cité, Inserm, INRAE, Centre for Research in Epidemiology and StatisticS (CRESS), Obstetrical Perinatal and Pediatric Epidemiology Research Team, EPOPé, 75004 Paris, France
| | - Stavros Petrou
- grid.4991.50000 0004 1936 8948Nuffield Department of Primary Care Health Sciences, University of Oxford, Radcliffe Observatory Quarter, Woodstock Road, Oxford, OX2 6GG UK
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Intraventricular hemorrhage induces inflammatory brain damage with blood-brain barrier dysfunction in immature rats. Pediatr Res 2023; 93:78-88. [PMID: 35428877 DOI: 10.1038/s41390-022-02062-3] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/01/2021] [Revised: 03/18/2022] [Accepted: 03/23/2022] [Indexed: 01/28/2023]
Abstract
BACKGROUND We aimed to characterize a preclinical model of intraventricular hemorrhage-induced brain damage (IVH-BD) in extremely low birth weight newborns (ELBWN), to identify potential therapeutic targets based on its pathophysiology. METHODS IVH was induced in 1-day-old (P1) Wistar rats by left periventricular injection of clostridium collagenase (PVCC). At P6, P14, and P45 IVH-BD (area of damage, motor and cognitive deficits, Lactate/N-acetylaspartate ratio), white matter injury (WMI: ipsilateral hemisphere and corpus callosum atrophy, oligodendroglial population and myelin basic protein signal reduction), blood-brain barrier (BBB) dysfunction (occludin and Mfsd2a expression, Gadolinium leakage) and inflammation (TNFα, TLR4, NFkB, and MMP9 expression; immune cell infiltration), excitotoxicity (Glutamate/N-acetylaspartate), and oxidative stress (protein nitrosylation) were assessed. Sham animals were similarly studied. RESULTS IVH-BD leads to long-term WMI, resulting in motor and cognitive impairment, thus reproducing IVH-BD features in ELBWN. BBB dysfunction with increased permeability was observed at P6 and P14, coincident with an increased inflammatory response with TLR4 overexpression, increased TNFα production, and increased immune cell infiltration, as well as increased excitotoxicity and oxidative stress. CONCLUSIONS This model reproduced some key hallmarks of IVH-BD in ELBWN. Inflammation associated with BBB dysfunction appears as relevant therapeutic target to prevent IVH-BD-induced WMI. IMPACT Paraventricular injection of clostridium collagenase (PVCC) to 1-day-old Wistar rats uniquely reproduced the neuroimaging, histologic and functional characteristics of intraventricular hemorrhage-induced brain damage (IVH-BD) in extremely low birth weight newborns (ELBWN). PVCC-induced IVH triggered a prolonged inflammatory response associated with blood-brain barrier increased permeability, which in turn facilitates the infiltration of inflammatory cells. Thus, PVCC led to white matter injury (WMI) resulting in long-term motor and cognitive impairment. This model offers a valuable tool to obtain further insight into the mechanisms of IVH-BD in ELBWN and proposes some key therapeutic targets.
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20
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Cortés-Pérez I, González-González N, Peinado-Rubia AB, Nieto-Escamez FA, Obrero-Gaitán E, García-López H. Efficacy of Robot-Assisted Gait Therapy Compared to Conventional Therapy or Treadmill Training in Children with Cerebral Palsy: A Systematic Review with Meta-Analysis. SENSORS (BASEL, SWITZERLAND) 2022; 22:9910. [PMID: 36560281 PMCID: PMC9785795 DOI: 10.3390/s22249910] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 11/29/2022] [Revised: 12/12/2022] [Accepted: 12/13/2022] [Indexed: 06/17/2023]
Abstract
BACKGROUND Motor, gait and balance disorders reduce functional capabilities for activities of daily living in children with cerebral palsy (CP). Robot-assisted gait therapy (RAGT) is being used to complement conventional therapy (CT) or treadmill therapy (TT) in CP rehabilitation. The aim of this systematic review is to assess the effect of RAGT on gait, balance and functional independence in CP children, in comparison to CT or TT. METHODS We have conducted a systematic review with meta-analysis. A search in PubMed Medline, Web of Science, Scopus, CINAHL, PEDro and SciELO has been conducted for articles published until October 2022. Controlled clinical trials (CCT), in which RAGT was compared to TT or CT and assessed gait speed, step and stride length, width step, walking distance, cadence, standing ability, walking, running and jumping ability, gross motor function and functional independence in children with CP, have been included. Methodological quality was assessed with the PEDro scale and the pooled effect was calculated with Cohen's Standardized Mean Difference (SMD) and its 95% Confidence Interval (95% CI). RESULTS A total of 15 CCTs have been included, providing data from 413 participants, with an averaged methodological quality of 5.73 ± 1.1 points in PEDro. The main findings of this review are that RAGT shows better results than CT in the post-intervention assessment for gait speed (SMD 0.56; 95% CI 0.03 to 1.1), walking distance (SMD 2; 95% CI 0.36 to 3.65) and walking, running and jumping ability (SMD 0.63; 95% CI 0.12 to 1.14). CONCLUSIONS This study shows that the effect of RAGT is superior to CT on gait speed, walking distance and walking, running and jumping ability in post-intervention, although no differences were found between RAGT and TT or CT for the remaining variables.
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Affiliation(s)
- Irene Cortés-Pérez
- Department of Nursing, Physiotherapy and Medicine, University of Almería, Road Sacramento s/n, 04120 Almería, Spain
- Department of Health Sciences, University of Jaen, Campus las Lagunillas, 23071 Jaén, Spain
| | | | | | - Francisco Antonio Nieto-Escamez
- Department of Psychology, University of Almería, Road Sacramento s/n, La Cañada, 04120 Almería, Spain
- Center for Neuropsychological Assessment and Neurorehabilitation (CERNEP), University of Almería, Road Sacramento s/n, La Cañada, 04120 Almería, Spain
| | - Esteban Obrero-Gaitán
- Department of Health Sciences, University of Jaen, Campus las Lagunillas, 23071 Jaén, Spain
| | - Héctor García-López
- Department of Nursing, Physiotherapy and Medicine, University of Almería, Road Sacramento s/n, 04120 Almería, Spain
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21
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Neuroprotective Effects of Betulinic Acid Hydroxamate in Intraventricular Hemorrhage-Induced Brain Damage in Immature Rats. Nutrients 2022; 14:nu14245286. [PMID: 36558445 PMCID: PMC9786890 DOI: 10.3390/nu14245286] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/12/2022] [Revised: 12/06/2022] [Accepted: 12/08/2022] [Indexed: 12/14/2022] Open
Abstract
Intraventricular hemorrhage (IVH) is an important cause of long-term disability in extremely preterm infants, with no current treatment. We aimed to study in an IVH model in immature rats the neuroprotective effect of betulinic acid hydroxamate (BAH), a B55α/PP2A activator that inhibits the activity of the hypoxia-inducing factor prolyl-hydroxylase type 2. IVH was induced in 1-day-old (P1) Wistar rats by the left periventricular injection of Clostridial collagenase. Then, pups received i.p. vehicle or BAH 3 mg/kg single dose. At P6, P14 and P45, brain damage (area of damage, neurobehavioral deficits, Lactate/N-acetylaspartate ratio), white matter injury (WMI: corpus callosum atrophy and myelin basic protein signal reduction) and inflammation (TLR4, NF-κB and TNFα expression), excitotoxicity (Glutamate/N-acetylspartate) and oxidative stress (protein nitrosylation) were evaluated. BAH treatment did not reduce the volume of brain damage, but it did reduce perilesional tissue damage, preventing an IVH-induced increase in Lac/NAA. BAH restored neurobehavioral performance at P45 preventing WMI. BAH prevented an IVH-induced increase in inflammation, excitotoxicity and oxidative stress. In conclusion, in immature rats, BAH reduced IVH-induced brain damage and prevented its long-term functional consequences, preserving normal myelination in a manner related to the modulation of inflammation, excitotoxicity and oxidative stress.
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22
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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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Domagalska-Szopa M, Szopa A, Serrano-Gómez ME, Hagner-Derengowska M, Behrendt J. Identification of risk factors in pre-term infants with abnormal general movements. Front Neurol 2022; 13:850877. [PMID: 36452169 PMCID: PMC9701825 DOI: 10.3389/fneur.2022.850877] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/10/2022] [Accepted: 09/21/2022] [Indexed: 11/19/2023] Open
Abstract
INTRODUCTION This study aimed to investigate the relationship between prenatal, perinatal, and postnatal risk factors for neurodevelopmental impairment (NDI) with the outcomes of General Movement (GM) Assessment (GMA) in pre-term infants at 3-5 months of age. We sought to identify the risk factors associated with the predictors of psychomotor development in pre-term newborns, such as normal fidgety movements (FMs), absent FMs, or abnormal FMs, assessed during the fidgety period of motor development. METHODS The SYNAGIS program (prophylactic of Respiratory Syncytial Virus Infection) was used to identify risk factors for the development of neuromotor deficits in 164 pre-term infants who were at high risk of developing these deficits. Based on the GMA, all participants were divided into three groups of infants who presented: (1) normal FMs; (2) absent FMs; and (3) abnormal FMs. RESULTS The results of the current study suggest that abnormal GMs not only indicate commonly known factors like birth asphyxia (BA), respiratory distress syndrome (RDS), periventricular leukomalacia (PVL), intraventricular hemorrhage (IVH) grades 3-4, but also predict the development of motor impairments. In the present study, several specific risk factors including bronchopulmonary dysplasia (BPD), infertility treatments, maternal acute viral/bacterial infections during pregnancy, and elevated bilirubin levels were identified as attributes of an atypical fidgety movement pattern. CONCLUSIONS Additional clinical data, such as risk factors for NDI associated with early predictors of psychomotor development in pre-term newborns, i.e., absent or abnormal FMs, may be helpful in predicting neurological outcomes in pre-term infants with developmental concerns in the 1st month of life.
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Affiliation(s)
| | - Andrzej Szopa
- Department of Physiotherapy, Medical University of Silesia, Katowice, Poland
- Rehabilitation and Medical Center Neuromed SC, Katowice, Poland
| | - María Eugenia Serrano-Gómez
- Facultad de Enfermería y Rehabilitación, Universidad de La Sabana, Chía, Colombia
- Facultad de Psicología Ciencias de la Educación y del Deporte Blanquerna, Universidad Ramon Llull, Barcelona, Spain
| | | | - Jakub Behrendt
- Department of Neonatal Intensive Care, Faculty of Medical Sciences in Zabrze, Medical University of Silesia, Katowice, Poland
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The trajectory of general movements from birth until 12 - 14 weeks corrected age in very low birthweight and extremely low-birthweight infants born preterm. SOUTH AFRICAN JOURNAL OF CHILD HEALTH 2022. [DOI: 10.7196/sajch.2022.v16i2.1893] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022] Open
Abstract
Background. General movement assessment (GMA) is an assessment tool with high predictive validity for neurodevelopmental outcomes in preterm infants. Information available describing the trajectory of general movements (GMs) in high-risk preterm-born infants and the use thereof in low- and middle-income countries is limited.
Objective. To describe the trajectories of GMs from birth until 12 - 14 weeks’ corrected age, and determine the association of known perinatal risk factors on GM trajectories in very low-birthweight and extremely low-birthweight preterm infants.
Methods. This was a longitudinal, prospective cohort study with 119 preterm infants born at <33 weeks’ gestation and with a birthweight <1 500 g. GMs were recorded at four key age periods: 1 - 2 weeks after birth to 33 weeks post menstrual age (PMA); 34 - 37 weeks PMA; term equivalent age (TEA); and 12 - 14 weeks corrected age. Detailed perinatal data were collected.
Results. A total of 300 GMAs were conducted, 157 during the preterm age, 55 during TEA and 88 at 12 - 14 weeks corrected age. At <33 weeks PMA, 96% of GMs were abnormal and 4% normal. At 34 - 37 weeks PMA, 89% of GMs were abnormal and 11% normal. All GMs recorded at term equivalent age were abnormal. At 12 - 14 weeks corrected age, 7% of GMs were abnormal and 93% normal.
Conclusion. GMs were predominantly abnormal prior to term with a significant decrease in abnormality at 12 - 14 weeks corrected age. Lower birthweight and lower PMA were associated with increased odds for abnormal GMs. In a resource-constrained environment, observing GMs at 12 - 14 weeks corrected age (during the fidgety period) is a time- and cost-effective method to determine the risk for adverse neurodevelopment.
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Aubert AM, Costa R, Ådén U, Cuttini M, Männamaa M, Pierrat V, Sarrechia I, van Heijst AF, Zemlin M, Johnson S, Zeitlin J. Movement Difficulties at Age Five Among Extremely Preterm Infants. Pediatrics 2022; 149:188130. [PMID: 35615946 DOI: 10.1542/peds.2021-054920] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 03/23/2022] [Indexed: 11/24/2022] Open
Abstract
BACKGROUND AND OBJECTIVES Children born extremely preterm (EPT), <28 weeks' gestational age, face higher risks of movement difficulties than their term-born peers. Studies report varying prevalence estimates and prognostic factors identifying children who could benefit from early intervention are inconsistent. This study investigated the prevalence of movement difficulties in children born EPT and associated risk factors. METHODS Data come from a population-based EPT birth cohort in 2011 and 2012 in 11 European countries. Children without cerebral palsy were assessed at 5 years of age (N = 772) with the Movement Assessment Battery for Children-Second Edition, which classifies movement difficulties as none (>15th percentile), at risk (6th-15th percentile) and significant (≤5th percentile). Associations with sociodemographic, perinatal, and neonatal characteristics collected from obstetric and neonatal medical records and parental questionnaires were estimated using multinomial logistic regression. RESULTS We found 23.2% (n = 179) of children were at risk for movement difficulties and 31.7% (n = 244) had significant movement difficulties. Lower gestational age, severe brain lesions, and receipt of postnatal corticosteroids were associated with significant movement difficulties, whereas male sex and bronchopulmonary dysplasia were associated with being at risk and having significant movement difficulties. Children with younger, primiparous, less educated, and non-European-born mothers were more likely to have significant movement difficulties. Differences in prevalence between countries remained after population case-mix adjustments. CONCLUSIONS This study confirms a high prevalence of movement difficulties among EPT children without cerebral palsy, which are associated with perinatal and neonatal risk factors as well as sociodemographic characteristics and country.
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Affiliation(s)
- Adrien M Aubert
- Université Paris Cité, Inserm, INRAE, Centre for Research in Epidemiology and StatisticS (CRESS), Obstetrical Perinatal and Pediatric Epidemiology Research Team, EPOPé, F-75004 Paris, France
| | - Raquel Costa
- EPIUnit, Instituto de Saúde Pública, Universidade do Porto, Rua das Taipas, 135, 4050-600 Porto, Portugal
| | - Ulrika Ådén
- Department of Women's and Children's Health, Karolinska Institutet, Stockholm, Sweden
| | - Marina Cuttini
- Clinical Care and Management Innovation Research Area, Bambino Gesù Children's Hospital, IRCCS, Rome, Italy
| | - Mairi Männamaa
- Department of Paediatrics, Institute of Clinical Medicine, University of Tartu, Tartu, Estonia
| | - Véronique Pierrat
- Université Paris Cité, Inserm, INRAE, Centre for Research in Epidemiology and StatisticS (CRESS), Obstetrical Perinatal and Pediatric Epidemiology Research Team, EPOPé, F-75004 Paris, France
| | - Iemke Sarrechia
- Department of Medicine and Population Health, Faculty of Medicine and Health Sciences, University of Antwerp, Antwerp, Belgium
| | - Arno F van Heijst
- Department of Neonatology, Radboud University Medical Center, Nijmegen, the Netherlands
| | - Michael Zemlin
- Department of General Pediatrics and Neonatology, Saarland University Hospital, 66421 Homburg, Germany
| | - Samantha Johnson
- Department of Health Sciences, University of Leicester, Leicester, United Kingdom
| | - Jennifer Zeitlin
- Université Paris Cité, Inserm, INRAE, Centre for Research in Epidemiology and StatisticS (CRESS), Obstetrical Perinatal and Pediatric Epidemiology Research Team, EPOPé, F-75004 Paris, France
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Marlow N, Johnson S, Hurst JR. The extremely preterm young adult - State of the art. Semin Fetal Neonatal Med 2022; 27:101365. [PMID: 35710530 DOI: 10.1016/j.siny.2022.101365] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
Abstract
Recently several studies have reported adult outcomes for individuals born at extremely low gestations, although they tend to be included as part of slightly more mature populations. The growth in collaborative studies allows greater confidence in the identification of persisting risk and allows us to have confidence in the likely outcomes in more contemporary cohorts. This review shows the persistence of adverse outcomes through to adult life and includes a range of outcomes including all body systems evaluated. Nonetheless adult outcomes demonstrate that most survivors appear to be free of major disabling conditions and demonstrate good participation in society. Several studies have reported outcomes in the third decade, but subsequent ageing trajectories have not yet been defined. The stability of many of the outcomes evaluated over childhood into adult life and the lack of improvement in prevalence of childhood impairments found in contemporary cohorts indicates persisting levels of risk.
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Affiliation(s)
- Neil Marlow
- Neonatal Medicine, UCL Institute for Women's Health, University College London, London, UK.
| | - Samantha Johnson
- Child Development, Department of Health Sciences, University of Leicester, Leicester, UK
| | - John R Hurst
- Respiratory Medicine, UCL Respiratory, University College London, London, UK
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Spittle AJ, Olsen JE, FitzGerald TL, Cameron KL, Albesher RA, Mentiplay BF, Treyvaud K, Burnett A, Lee KJ, Pascoe L, Roberts G, Doyle LW, Anderson P, Cheong JLY. School Readiness in Children Born <30 Weeks' Gestation at Risk for Developmental Coordination Disorder: A Prospective Cohort Study. J Dev Behav Pediatr 2022; 43:e312-e319. [PMID: 34723933 DOI: 10.1097/dbp.0000000000001031] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/09/2020] [Accepted: 08/18/2021] [Indexed: 11/25/2022]
Abstract
OBJECTIVE The objective of this study was to determine whether school readiness differs between children born <30 weeks' gestation who are classified as at risk for developmental coordination disorder (DCD) and those who are not. METHODS This study was a prospective cohort study of children born <30 weeks' gestation. Children were classified as at risk for DCD at a corrected age of 4 to 5 years if they scored <16th centile on the Movement Assessment Battery for Children-Second Edition (MABC-2), had a full scale IQ score of ≥80 on the Wechsler Preschool and Primary Scale of Intelligence-Fourth Edition (WPPSI-IV), and had no cerebral palsy. Children were assessed on 4 school readiness domains: (1) health/physical development [Physical Health domain of Pediatric Quality of Life Inventory (PedsQL), Pediatric Evaluation of Disability Inventory Computer Adaptive Test, and Little Developmental Coordination Disorder Questionnaire], (2) social-emotional development (Strengths and Difficulties Questionnaire and PedsQL psychosocial domains), (3) cognitive skills/general knowledge (WPPSI-IV), and (4) language skills (WPPSI-IV). RESULTS Of 123 children assessed, 16 were ineligible (IQ < 80 or cerebral palsy: n = 15; incomplete MABC-2: n = 1); 28 of 107 (26%) eligible children were at risk for DCD. Children at risk for DCD had poorer performance on all school readiness domains, with group differences of more than 0.4 SD in health/physical development, social-emotional development, and language skills and up to 0.8 SD for cognitive skills/general knowledge compared with those not at risk of DCD. CONCLUSION Being at risk for DCD in children born <30 weeks' gestation is associated with challenges in multiple school readiness domains, not only the health/physical domain.
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Affiliation(s)
- Alicia J Spittle
- Department of Physiotherapy, University of Melbourne, Melbourne, Australia
- Victorian Infant Brain Studies, Clinical Sciences, Murdoch Children's Research Institute, Melbourne, Australia
- Neonatal Services, Royal Women's Hospital, Melbourne, Australia
| | - Joy E Olsen
- Victorian Infant Brain Studies, Clinical Sciences, Murdoch Children's Research Institute, Melbourne, Australia
- Neonatal Services, Royal Women's Hospital, Melbourne, Australia
| | - Tara L FitzGerald
- Department of Physiotherapy, University of Melbourne, Melbourne, Australia
- Victorian Infant Brain Studies, Clinical Sciences, Murdoch Children's Research Institute, Melbourne, Australia
| | - Kate L Cameron
- Department of Physiotherapy, University of Melbourne, Melbourne, Australia
- Victorian Infant Brain Studies, Clinical Sciences, Murdoch Children's Research Institute, Melbourne, Australia
| | - Reem A Albesher
- Department of Physiotherapy, University of Melbourne, Melbourne, Australia
- Victorian Infant Brain Studies, Clinical Sciences, Murdoch Children's Research Institute, Melbourne, Australia
- Department of Rehabilitation Sciences, Princess Nourah Bint Abdulrahman University, Riyadh, Saudi Arabia
| | - Benjamin F Mentiplay
- Victorian Infant Brain Studies, Clinical Sciences, Murdoch Children's Research Institute, Melbourne, Australia
- La Trobe Sport and Exercise Medicine Research Centre, La Trobe University, Melbourne, Australia
| | - Karli Treyvaud
- Victorian Infant Brain Studies, Clinical Sciences, Murdoch Children's Research Institute, Melbourne, Australia
- Department of Psychology and Counselling, La Trobe University, Melbourne, Australia
| | - Alice Burnett
- Victorian Infant Brain Studies, Clinical Sciences, Murdoch Children's Research Institute, Melbourne, Australia
- Neonatal Services, Royal Women's Hospital, Melbourne, Australia
- Department of Paediatrics, University of Melbourne, Melbourne, Australia
| | - Katherine J Lee
- Victorian Infant Brain Studies, Clinical Sciences, Murdoch Children's Research Institute, Melbourne, Australia
- Department of Paediatrics, University of Melbourne, Melbourne, Australia
| | - Leona Pascoe
- Victorian Infant Brain Studies, Clinical Sciences, Murdoch Children's Research Institute, Melbourne, Australia
- School of Psychological Sciences, Turner Institute for Brain and Mental Health, Monash University, Melbourne, Australia
| | - Gehan Roberts
- Victorian Infant Brain Studies, Clinical Sciences, Murdoch Children's Research Institute, Melbourne, Australia
- Department of Paediatrics, University of Melbourne, Melbourne, Australia
| | - Lex W Doyle
- Victorian Infant Brain Studies, Clinical Sciences, Murdoch Children's Research Institute, Melbourne, Australia
- Neonatal Services, Royal Women's Hospital, Melbourne, Australia
- Department of Paediatrics, University of Melbourne, Melbourne, Australia
- Department of Obstetrics and Gynaecology, University of Melbourne, Melbourne, Australia
| | - Peter Anderson
- Victorian Infant Brain Studies, Clinical Sciences, Murdoch Children's Research Institute, Melbourne, Australia
- School of Psychological Sciences, Turner Institute for Brain and Mental Health, Monash University, Melbourne, Australia
| | - Jeanie L Y Cheong
- Victorian Infant Brain Studies, Clinical Sciences, Murdoch Children's Research Institute, Melbourne, Australia
- Neonatal Services, Royal Women's Hospital, Melbourne, Australia
- Department of Obstetrics and Gynaecology, University of Melbourne, Melbourne, Australia
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Bruschettini M, Hassan KO, Romantsik O, Banzi R, Calevo MG, Moresco L. Interventions for the management of transient tachypnoea of the newborn - an overview of systematic reviews. Cochrane Database Syst Rev 2022; 2:CD013563. [PMID: 35199848 PMCID: PMC8867535 DOI: 10.1002/14651858.cd013563.pub2] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
Abstract
BACKGROUND Transient tachypnoea of the newborn (TTN) is characterised by tachypnoea and signs of respiratory distress. It is caused by delayed clearance of lung fluid at birth. TTN typically appears within the first two hours of life in term and late preterm newborns. Although it is usually a self-limited condition, admission to a neonatal unit is frequently required for monitoring, the provision of respiratory support, and drugs administration. These interventions might reduce respiratory distress during TTN and enhance the clearance of lung liquid. The goals are reducing the effort required to breathe, improving respiratory distress, and potentially shortening the duration of tachypnoea. However, these interventions might be associated with harm in the infant. OBJECTIVES The aim of this overview was to evaluate the benefits and harms of different interventions used in the management of TTN. METHODS We searched the Cochrane Database of Systematic Reviews on 14 July 2021 for ongoing and published Cochrane Reviews on the management of TTN in term (> 37 weeks' gestation) or late preterm (34 to 36 weeks' gestation) infants. We included all published Cochrane Reviews assessing the following categories of interventions administered within the first 48 hours of life: beta-agonists (e.g. salbutamol and epinephrine), corticosteroids, diuretics, fluid restriction, and non-invasive respiratory support. The reviews compared the above-mentioned interventions to placebo, no treatment, or other interventions for the management of TTN. The primary outcomes of this overview were duration of tachypnoea and the need for mechanical ventilation. Two overview authors independently checked the eligibility of the reviews retrieved by the search and extracted data from the included reviews using a predefined data extraction form. Any disagreements were resolved by discussion with a third overview author. Two overview authors independently assessed the methodological quality of the included reviews using the AMSTAR 2 (A MeaSurement Tool to Assess systematic Reviews) tool. We used the GRADE approach to assess the certainty of evidence for effects of interventions for TTN management. As all of the included reviews reported summary of findings tables, we extracted the information already available and re-graded the certainty of evidence of the two primary outcomes to ensure a homogeneous assessment. We provided a narrative summary of the methods and results of each of the included reviews and summarised this information using tables and figures. MAIN RESULTS We included six Cochrane Reviews, corresponding to 1134 infants enrolled in 18 trials, on the management of TTN in term and late preterm infants, assessing salbutamol (seven trials), epinephrine (one trial), budesonide (one trial), diuretics (two trials), fluid restriction (four trials), and non-invasive respiratory support (three trials). The quality of the included reviews was high, with all of them fulfilling the critical domains of the AMSTAR 2. The certainty of the evidence was very low for the primary outcomes, due to the imprecision of the estimates (few, small included studies) and unclear or high risk of bias. Salbutamol may reduce the duration of tachypnoea compared to placebo (mean difference (MD) -16.83 hours, 95% confidence interval (CI) -22.42 to -11.23, 2 studies, 120 infants, low certainty evidence). We did not identify any review that compared epinephrine or corticosteroids to placebo and reported on the duration of tachypnoea. However, one review reported on "trend of normalisation of respiratory rate", a similar outcome, and found no differences between epinephrine and placebo (effect size not reported). The evidence is very uncertain regarding the effect of diuretics compared to placebo (MD -1.28 hours, 95% CI -13.0 to 10.45, 2 studies, 100 infants, very low certainty evidence). We did not identify any review that compared fluid restriction to standard fluid rates and reported on the duration of tachypnoea. The evidence is very uncertain regarding the effect of continuous positive airway pressure (CPAP) compared to free-flow oxygen therapy (MD -21.1 hours, 95% CI -22.9 to -19.3, 1 study, 64 infants, very low certainty evidence); the effect of nasal high-frequency (oscillation) ventilation (NHFV) compared to CPAP (MD -4.53 hours, 95% CI -5.64 to -3.42, 1 study, 40 infants, very low certainty evidence); and the effect of nasal intermittent positive pressure ventilation (NIPPV) compared to CPAP on duration of tachypnoea (MD 4.30 hours, 95% CI -19.14 to 27.74, 1 study, 40 infants, very low certainty evidence). Regarding the need for mechanical ventilation, the evidence is very uncertain for the effect of salbutamol compared to placebo (risk ratio (RR) 0.60, 95% CI 0.13 to 2.86, risk difference (RD) 10 fewer, 95% CI 50 fewer to 30 more per 1000, 3 studies, 254 infants, very low certainty evidence); the effect of epinephrine compared to placebo (RR 0.67, 95% CI 0.08 to 5.88, RD 70 fewer, 95% CI 460 fewer to 320 more per 1000, 1 study, 20 infants, very low certainty evidence); and the effect of corticosteroids compared to placebo (RR 0.52, 95% CI 0.05 to 5.38, RD 40 fewer, 95% CI 170 fewer to 90 more per 1000, 1 study, 49 infants, very low certainty evidence). We did not identify a review that compared diuretics to placebo and reported on the need for mechanical ventilation. The evidence is very uncertain regarding the effect of fluid restriction compared to standard fluid administration (RR 0.73, 95% CI 0.24 to 2.23, RD 20 fewer, 95% CI 70 fewer to 40 more per 1000, 3 studies, 242 infants, very low certainty evidence); the effect of CPAP compared to free-flow oxygen (RR 0.30, 95% CI 0.01 to 6.99, RD 30 fewer, 95% CI 120 fewer to 50 more per 1000, 1 study, 64 infants, very low certainty evidence); the effect of NIPPV compared to CPAP (RR 4.00, 95% CI 0.49 to 32.72, RD 150 more, 95% CI 50 fewer to 350 more per 1000, 1 study, 40 infants, very low certainty evidence); and the effect of NHFV versus CPAP (effect not estimable, 1 study, 40 infants, very low certainty evidence). Regarding our secondary outcomes, duration of hospital stay was the only outcome reported in all of the included reviews. One trial on fluid restriction reported a lower duration of hospitalisation in the restricted-fluids group, but with very low certainty of evidence. The evidence was very uncertain for the effects on secondary outcomes for the other five reviews. Data on potential harms were scarce, as all of the trials were underpowered to detect possible increases in adverse events such as pneumothorax, arrhythmias, and electrolyte imbalances. No adverse effects were reported for salbutamol; however, this medication is known to carry a risk of tachycardia, tremor, and hypokalaemia in other settings. AUTHORS' CONCLUSIONS This overview summarises the evidence from six Cochrane Reviews of randomised trials regarding the effects of postnatal interventions in the management of TTN. Salbutamol may reduce the duration of tachypnoea slightly. We are uncertain as to whether salbutamol reduces the need for mechanical ventilation. We are uncertain whether epinephrine, corticosteroids, diuretics, fluid restriction, or non-invasive respiratory support reduces the duration of tachypnoea and the need for mechanical ventilation, due to the extremely limited evidence available. Data on harms were lacking.
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Affiliation(s)
- Matteo Bruschettini
- Department of Clinical Sciences Lund, Paediatrics, Lund University, Skåne University Hospital, Lund, Sweden
- Cochrane Sweden, Lund University, Skåne University Hospital, Lund, Sweden
| | | | - Olga Romantsik
- Department of Clinical Sciences Lund, Paediatrics, Lund University, Skåne University Hospital, Lund, Sweden
| | - Rita Banzi
- Center for Health Regulatory Policies, Mario Negri Institute for Pharmacological Research IRCCS, Milan, Italy
| | - Maria Grazia Calevo
- Epidemiology, Biostatistics Unit, IRCCS, Istituto Giannina Gaslini, Genoa, Italy
| | - Luca Moresco
- Pediatric and Neonatology Unit, Ospedale San Paolo, Savona, Italy
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Abstract
Individuals born extremely preterm (before 28 weeks of gestation) comprise only about 0.7% of births in the United States and an even lower proportion in other high resource countries. However, these individuals account for a disproportionate number of children with cerebral palsy, intellectual deficit, autism spectrum disorder, attention deficit hyperactivity disorder, and epilepsy. This review describes two large multiple center cohorts comprised of individuals born extremely preterm: the EPICURE cohort, recruited 1995 in the United Kingdom and the Republic of Ireland, and the Extremely Low Gestational Age Newborn (ELGAN), recruited 2002-2004 in five states in the United States. The primary focus of these studies has been neurodevelopmental disorders, but also of interest are growth, respiratory illness, and parent- and self-reported global health and well-being. Both of these studies indicate that among individuals born extremely preterm the risks of most neurodevelopmental disorders are increased. Early life factors that contribute to this risk include perinatal brain damage, some of which can be identified using neonatal head ultrasound, bronchopulmonary dysplasia, and neonatal systemic inflammation. Prenatal factors, particularly the family's socioeconomic position, also appear to contribute to risk. For most adverse outcomes, the risk is higher in males. Young adults born extremely preterm who have neurodevelopmental impairment, as compared to those without such impairment, rate their quality of life lower. However, young adults born extremely preterm who do not have neurodevelopmental impairments rate their quality of life as being similar to that of young adults born at term. Finally, we summarize the current state of interventions designed to improve the life course of extremely premature infants, with particular focus on efforts to prevent premature birth and on postnatal efforts to prevent adverse neurodevelopmental outcomes.
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Affiliation(s)
- Genevieve L Taylor
- Genevieve L Taylor MD: Department of Pediatrics, Division of Neonatal-Perinatal Medicine, University of North Carolina School of Medicine
| | - T Michael O'Shea
- T. Michael O'Shea, MD, MPH: Department of Pediatrics, Division of Neonatal-Perinatal Medicine, University of North Carolina School of Medicine.
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Chen R, Sjölander A, Johansson S, Lu D, Razaz N, Tedroff K, Villamor E, Cnattingius S. Impact of gestational age on risk of cerebral palsy: unravelling the role of neonatal morbidity. Int J Epidemiol 2022; 50:1852-1863. [PMID: 34999876 PMCID: PMC8743109 DOI: 10.1093/ije/dyab131] [Citation(s) in RCA: 10] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 06/08/2021] [Indexed: 12/02/2022] Open
Abstract
BACKGROUND The contribution of adverse consequences of preterm birth to gestational-age-related risk of cerebral palsy (CP) has rarely been studied. We aimed to assess the potential mediating roles of neonatal morbidity on the association between gestational age and risk of CP. METHODS In this Swedish population-based study, 1 402 240 singletons born at 22-40 gestational weeks during 1998-2016 were followed from day 28 after birth for a CP diagnosis until 2017. Potential mediators included asphyxia, respiratory-related, infection-/inflammatory-related and neurological-related diseases within 0-27 days of life. Cox regression was used to estimate hazard ratios (HRs) and 95% confidence intervals (CIs). Causal mediation analysis was performed to estimate the proportion of the association mediated through pathways involving the four sequential mediators. RESULTS We found an inverse dose-response relationship between gestational age and risk of CP, where the strongest association was observed for 22-24 weeks (HR 47.26, 95% CI 34.09-65.53) vs 39-40 weeks. Compared with non-diseased peers, children with neonatal morbidity, particularly those with neurological-related diseases (HR 31.34, 95% CI 26.39-37.21), had a higher risk of CP. The increased risk of CP was, at 24 weeks, almost entirely explained by neonatal morbidity (91.7%); this proportion decreased to 46.1% and 16.4% at 32 and 36 weeks, respectively. Asphyxia was the main mediating pathway from 22 to 34 weeks, and neurological-related neonatal diseases led the mediating pathways from 34 weeks onwards. CONCLUSION Neonatal morbidity mediates a large proportion of the effect of preterm birth on CP, but the magnitude declines as gestational age increases.
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Affiliation(s)
- Ruoqing Chen
- Clinical Epidemiology Division, Department of Medicine Solna, Karolinska Institutet, Stockholm, Sweden
| | - Arvid Sjölander
- Department of Medical Epidemiology and Biostatistics, Karolinska Institutet, Stockholm, Sweden
| | - Stefan Johansson
- Clinical Epidemiology Division, Department of Medicine Solna, Karolinska Institutet, Stockholm, Sweden
- Department of Clinical Science and Education, Södersjukhuset, Stockholm, Sweden
| | - Donghao Lu
- Department of Medical Epidemiology and Biostatistics, Karolinska Institutet, Stockholm, Sweden
- Department of Epidemiology, Harvard T.H. Chan School of Public Health, Boston, MA, USA
| | - Neda Razaz
- Clinical Epidemiology Division, Department of Medicine Solna, Karolinska Institutet, Stockholm, Sweden
| | - Kristina Tedroff
- Department of Women's and Children's Health, Karolinska Institutet, Stockholm, Sweden
| | - Eduardo Villamor
- Department of Epidemiology, School of Public Health, University of Michigan, Ann Arbor, MI, USA
| | - Sven Cnattingius
- Clinical Epidemiology Division, Department of Medicine Solna, Karolinska Institutet, Stockholm, Sweden
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Language function following preterm birth: prediction using machine learning. Pediatr Res 2022; 92:480-489. [PMID: 34635792 PMCID: PMC8503721 DOI: 10.1038/s41390-021-01779-x] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/20/2021] [Revised: 08/04/2021] [Accepted: 09/12/2021] [Indexed: 11/08/2022]
Abstract
BACKGROUND Preterm birth can lead to impaired language development. This study aimed to predict language outcomes at 2 years corrected gestational age (CGA) for children born preterm. METHODS We analysed data from 89 preterm neonates (median GA 29 weeks) who underwent diffusion MRI (dMRI) at term-equivalent age and language assessment at 2 years CGA using the Bayley-III. Feature selection and a random forests classifier were used to differentiate typical versus delayed (Bayley-III language composite score <85) language development. RESULTS The model achieved balanced accuracy: 91%, sensitivity: 86%, and specificity: 96%. The probability of language delay at 2 years CGA is increased with: increasing values of peak width of skeletonized fractional anisotropy (PSFA), radial diffusivity (PSRD), and axial diffusivity (PSAD) derived from dMRI; among twins; and after an incomplete course of, or no exposure to, antenatal corticosteroids. Female sex and breastfeeding during the neonatal period reduced the risk of language delay. CONCLUSIONS The combination of perinatal clinical information and MRI features leads to accurate prediction of preterm infants who are likely to develop language deficits in early childhood. This model could potentially enable stratification of preterm children at risk of language dysfunction who may benefit from targeted early interventions. IMPACT A combination of clinical perinatal factors and neonatal DTI measures of white matter microstructure leads to accurate prediction of language outcome at 2 years corrected gestational age following preterm birth. A model that comprises clinical and MRI features that has potential to be scalable across centres. It offers a basis for enhancing the power and generalizability of diagnostic and prognostic studies of neurodevelopmental disorders associated with language impairment. Early identification of infants who are at risk of language delay, facilitating targeted early interventions and support services, which could improve the quality of life for children born preterm.
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Redd CB, Karunanithi M, Boyd RN, Barber LA. Technology-assisted quantification of movement to predict infants at high risk of motor disability: A systematic review. RESEARCH IN DEVELOPMENTAL DISABILITIES 2021; 118:104071. [PMID: 34507051 DOI: 10.1016/j.ridd.2021.104071] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/16/2020] [Revised: 07/08/2021] [Accepted: 08/20/2021] [Indexed: 05/23/2023]
Abstract
AIM To systematically review the scientific literature to determine the predictive validity of technology-assisted measures of observable infant movement in infants less than six months of corrected age (CA) to identify high-risk of motor disability. METHOD A comprehensive search for randomised and non-randomised controlled trials, cohort studies and cross-comparison trials was performed on five electronic databases up to Feb 2021. Studies were included if they quantified infant movement before 6 months CA using some method of technology-assistance and compared the instrumented measure to a diagnostic clinical measure of neurodevelopment. Studies were excluded if they did not report a technology-assisted measure of infant movement. Methodological quality of the included studies was assessed using the Downs and Black scale. RESULTS 23 studies met the full inclusion and exclusion criteria. Methodological quality of the included papers ranged from 9 to 24 (out of 26) on the Downs and Black scale. Infant movement assessments included the General Movements Assessment (GMA) and domains of the Hammersmith Infant Neurological Assessment (HINE). Studies used 2D video recordings, RGB-Depth recordings, accelerometry, and electromagnetic motion tracking technologies to quantify movement. Analytical approaches and movement features of interest were individual and varied. Technology assisted quantitative assessments identified cases of later diagnosed CP with sensitivity 44-100 %, specificity 59-95 %, Area under the ROC Curve 82-93 %; and typical development with sensitivity range 30-46 %, specificity 88-95 %, Area under the ROC Curve 68 %. INTERPRETATION Technology-assisted assessments of movement in infants less than 6 months CA using current technologies are feasible. Validation of measurement tools are limited. Although methods and results appear promising clinical uptake of technology-assisted assessments remains limited.
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Affiliation(s)
- Christian B Redd
- CSIRO, The Australian e-Health Research Centre, Brisbane, Australia; The University of Queensland, Queensland Cerebral Palsy and Rehabilitation Research Centre, Child Health Research Centre, Faculty of Medicine, Brisbane, Australia.
| | | | - Roslyn N Boyd
- The University of Queensland, Queensland Cerebral Palsy and Rehabilitation Research Centre, Child Health Research Centre, Faculty of Medicine, Brisbane, Australia
| | - Lee A Barber
- The University of Queensland, Queensland Cerebral Palsy and Rehabilitation Research Centre, Child Health Research Centre, Faculty of Medicine, Brisbane, Australia; Griffith University, School of Health Sciences and Social Work, Nathan, Australia
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Analysis of Selected Risk Factors Depending on the Type of Cerebral Palsy. Brain Sci 2021; 11:brainsci11111448. [PMID: 34827447 PMCID: PMC8615573 DOI: 10.3390/brainsci11111448] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/04/2021] [Revised: 10/20/2021] [Accepted: 10/27/2021] [Indexed: 01/04/2023] Open
Abstract
Background: Cerebral palsy (CP) is not a defined, separate disease classification, but a set of etiologically diverse symptoms that change with the child's age. According to the up-to-date definition, CP is a group of permanent but not unchanging disorders of movement and/or posture and motor function, which are due to a nonprogressive interference, lesion, or abnormality of the developing/immature brain. CP is one of the most frequent causes of motor disability in children. The aim of the present study was to analyze whether selected risk factors may vary depending on particular types of CP. Methods: 181 children with CP (aged 4-17 years), hospitalized at the Department of Pediatrics and Developmental Age Neurology in Katowice in the years 2008-2016 were retrospectively analyzed in the present study. The assumed risk factors of CP were divided into two groups: 1-pre-conception and prenatal (mother's age, family history of epilepsy, burdened obstetric history, mother's systemic diseases, pregnancy order, multiple pregnancy, duration of pregnancy, bleedings from the genital tract during gestation, arterial hypertension during pregnancy, infections during pregnancy, preterm contractions, maintained pregnancy, premature rupture of membranes, abruptio placentae, and others), 2-perinatal and postnatal (mode of delivery, birth weight, Apgar score at the first and fifth minute, neonatal convulsions, respiratory failure, infections in neonatal and infant period, and intraventricular bleeding). The division into particular CP types was based on Ingram's classification. Results: The following risk factors were the most frequent in the total group: respiratory failure, infections, intraventricular bleeding, and prematurity. Among the analyzed preconception and prenatal factors, the duration of pregnancy and preterm contractions during pregnancy significantly differentiated the subgroups of patients depending on the type of CP. The prevalence of almost all analyzed perinatal, neonatal, and infant-related risk factors (i.e., birth weight, Apgar score at the first and fifth minute, neonatal convulsions, respiratory failure, infections in neonatal and infant period, and intraventricular bleeding) significantly differed between CP types, apart from the mode of delivery. However, in multivariate regression, only intraventricular bleeding was an independent predictor for tetraplegic CP type when compared to joined extrapyramidal and ataxic types (OR = 2.801, p = 0.028). Conclusions: As CP is a syndrome of multifactorial etiology, the identification of CP risk factors entails the need for careful observation and comprehensive care of children in the risk group. The presence of certain risk factors may be a prognostic indicator for particular types of CP. The knowledge about the association between the risk factor(s) and the CP type could be a very useful tool for pediatricians looking after the child at risk of developmental disorders.
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He L, Li H, Chen M, Wang J, Altaye M, Dillman JR, Parikh NA. Deep Multimodal Learning From MRI and Clinical Data for Early Prediction of Neurodevelopmental Deficits in Very Preterm Infants. Front Neurosci 2021; 15:753033. [PMID: 34675773 PMCID: PMC8525883 DOI: 10.3389/fnins.2021.753033] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/04/2021] [Accepted: 09/13/2021] [Indexed: 01/31/2023] Open
Abstract
The prevalence of disabled survivors of prematurity has increased dramatically in the past 3 decades. These survivors, especially, very preterm infants (VPIs), born ≤ 32 weeks gestational age, are at high risk for neurodevelopmental impairments. Early and clinically effective personalized prediction of outcomes, which forms the basis for early treatment decisions, is urgently needed during the peak neuroplasticity window—the first couple of years after birth—for at-risk infants, when intervention is likely to be most effective. Advances in MRI enable the noninvasive visualization of infants' brains through acquired multimodal images, which are more informative than unimodal MRI data by providing complementary/supplementary depicting of brain tissue characteristics and pathology. Thus, analyzing quantitative multimodal MRI features affords unique opportunities to study early postnatal brain development and neurodevelopmental outcome prediction in VPIs. In this study, we investigated the predictive power of multimodal MRI data, including T2-weighted anatomical MRI, diffusion tensor imaging, resting-state functional MRI, and clinical data for the prediction of neurodevelopmental deficits. We hypothesize that integrating multimodal MRI and clinical data improves the prediction over using each individual data modality. Employing the aforementioned multimodal data, we proposed novel end-to-end deep multimodal models to predict neurodevelopmental (i.e., cognitive, language, and motor) deficits independently at 2 years corrected age. We found that the proposed models can predict cognitive, language, and motor deficits at 2 years corrected age with an accuracy of 88.4, 87.2, and 86.7%, respectively, significantly better than using individual data modalities. This current study can be considered as proof-of-concept. A larger study with external validation is important to validate our approach to further assess its clinical utility and overall generalizability.
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Affiliation(s)
- Lili He
- Imaging Research Center, Cincinnati Children's Hospital Medical Center, Cincinnati, OH, United States.,Department of Radiology, Cincinnati Children's Hospital Medical Center, Cincinnati, OH, United States.,Department of Radiology, University of Cincinnati College of Medicine, Cincinnati, OH, United States
| | - Hailong Li
- Imaging Research Center, Cincinnati Children's Hospital Medical Center, Cincinnati, OH, United States.,Department of Radiology, Cincinnati Children's Hospital Medical Center, Cincinnati, OH, United States
| | - Ming Chen
- Imaging Research Center, Cincinnati Children's Hospital Medical Center, Cincinnati, OH, United States.,Department of Radiology, Cincinnati Children's Hospital Medical Center, Cincinnati, OH, United States.,Department of Electronic Engineering and Computing Systems, University of Cincinnati, Cincinnati, OH, United States
| | - Jinghua Wang
- Department of Radiology, University of Cincinnati College of Medicine, Cincinnati, OH, United States
| | - Mekibib Altaye
- Biostatistics and Epidemiology, Cincinnati Children's Hospital Medical Center, Cincinnati, OH, United States
| | - Jonathan R Dillman
- Imaging Research Center, Cincinnati Children's Hospital Medical Center, Cincinnati, OH, United States.,Department of Radiology, Cincinnati Children's Hospital Medical Center, Cincinnati, OH, United States.,Department of Radiology, University of Cincinnati College of Medicine, Cincinnati, OH, United States
| | - Nehal A Parikh
- The Perinatal Institute, Cincinnati Children's Hospital Medical Center, Cincinnati, OH, United States.,Department of Pediatrics, University of Cincinnati College of Medicine, Cincinnati, OH, United States
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Salavati S, Bos AF, Doyle LW, Anderson PJ, Spittle AJ. Very Preterm Early Motor Repertoire and Neurodevelopmental Outcomes at 8 Years. Pediatrics 2021; 148:peds.2020-049572. [PMID: 34452979 DOI: 10.1542/peds.2020-049572] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 05/28/2021] [Indexed: 11/24/2022] Open
Abstract
BACKGROUND AND OBJECTIVES Children born very preterm (<32 weeks' gestation) have more neurodevelopmental problems compared with term-born peers. Aberrant fidgety movements (FMs) are associated with adverse motor outcomes in children born very preterm. However, associations of aberrant FMs combined with additional movements and postures to give a motor optimality score-revised (MOS-R) with school-aged cognitive and motor outcomes are unclear. Our aim with this study was to determine those associations. METHODS Of 118 infants born <30 weeks' gestation recruited into a randomized controlled trial of early intervention, 97 had a general movements assessment at 3 months' corrected age and were eligible for this study. Early motor repertoire including FMs and MOS-R were scored from videos of infant's spontaneous movement at 3 months' corrected age. At 8 years' corrected age, cognitive and motor performances were evaluated. Associations of early FMs and MOS-R with outcomes at 8 years were determined using linear regression. RESULTS Seventy-eight (80%) infants with early motor repertoire data had neurodevelopmental assessments at 8 years. A higher MOS-R, and favorable components of the individual subscales of the MOS-R, including the presence of normal FMs, were associated with better performance for general cognition, attention, working memory, executive function and motor function at 8 years; eg, presence of normal FMs was associated with a 21.6 points higher general conceptual ability score (95% confidence interval: 12.8-30.5; P < .001) compared with absent FMs. CONCLUSIONS Favorable early motor repertoire of infants born <30 weeks is strongly associated with improved cognitive and motor performance at 8 years.
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Affiliation(s)
- Sahar Salavati
- Division of Neonatology, Department of Pediatrics, Beatrix Children's Hospital, University Medical Center Groningen, University of Groningen, Groningen, Netherlands
| | - Arend F Bos
- Division of Neonatology, Department of Pediatrics, Beatrix Children's Hospital, University Medical Center Groningen, University of Groningen, Groningen, Netherlands
| | - Lex W Doyle
- Victorian Infant Brain Studies, Murdoch Children's Research Institute, Melbourne, Australia.,Obstetrics and Gynaecology.,Paediatrics, University of Melbourne, Melbourne, Australia.,Newborn Research, Royal Women's Hospital, Melbourne, Australia
| | - Peter J Anderson
- Victorian Infant Brain Studies, Murdoch Children's Research Institute, Melbourne, Australia.,Turner Institute for Brain and Mental Health, Monash University, Clayton, Victoria, Australia
| | - Alicia J Spittle
- Victorian Infant Brain Studies, Murdoch Children's Research Institute, Melbourne, Australia.,Departments of Physiotherapy.,Newborn Research, Royal Women's Hospital, Melbourne, Australia
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Midiri F, La Spina C, Alongi A, Vernuccio F, Longo M, Argo A, Midiri M. Ischemic hypoxic encephalopathy: The role of MRI of neonatal injury and medico-legal implication. Forensic Sci Int 2021; 327:110968. [PMID: 34455399 DOI: 10.1016/j.forsciint.2021.110968] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/21/2020] [Revised: 06/03/2021] [Accepted: 08/17/2021] [Indexed: 11/20/2022]
Abstract
Hypoxic ischemic encephalopathy is one of the major causes of neonatal death and neurological disability in the child, and represents the most common birth injury claim. Intrapartum asphyxia often leads to several long-term sequalae, such as cerebral palsy and/or developmental delay, epilepsy. Through the neuroimaging it's possible to identify and define the different lesioned pictures and provide useful elements to establish the moment in which the damage occurred; indeed, timing of injury is a key element in the legal arena. Magnetic resonance imaging (MRI) is emerging as one of the most important tools in identifying the etiologic of neonatal encephalopathy as well as in predicting long-term outcomes. The aim of this study is to evaluate all MRI tests performed in a group of infants and young patients with possible neonatal encephalopathy, in order to determine the role of MRI in perinatal hypoxic-ischemic damage and the specific patterns that can point towards a diagnosis of the time of the damage's onset. Another goal is to assess the role of MRI in cases subject to legal-medical ligation. Since the advent of hypothermic neuroprotection, new malpractice allegations have arisen, including the failure to initiate cooling in a timely manner. In all cases, documentation of the status of the baby at birth, including a thorough neurologic exam, can be extremely helpful to the later defence of a malpractice claim, which might occur years later.
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Affiliation(s)
- Federico Midiri
- Department of Radiology, University of Palermo, Via del Vespro 129, 90127 Palermo, Italy
| | - Corinne La Spina
- Department of Health Promotion, Mother and Child Care, Internal Medicine and Medical Specialties, Section of Legal Medicine, University of Palermo, Via del Vespro 129, 90127 Palermo, Italy.
| | - Alberto Alongi
- Department of Health Promotion, Mother and Child Care, Internal Medicine and Medical Specialties, Section of Legal Medicine, University of Palermo, Via del Vespro 129, 90127 Palermo, Italy
| | - Federica Vernuccio
- Department of Radiology, University of Palermo, Via del Vespro 129, 90127 Palermo, Italy
| | | | - Antonina Argo
- Department of Health Promotion, Mother and Child Care, Internal Medicine and Medical Specialties, Section of Legal Medicine, University of Palermo, Via del Vespro 129, 90127 Palermo, Italy
| | - Massimo Midiri
- Department of Radiology, University of Palermo, Via del Vespro 129, 90127 Palermo, Italy
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Jensen EA, Edwards EM, Greenberg LT, Soll RF, Ehret DE, Horbar JD. Severity of Bronchopulmonary Dysplasia Among Very Preterm Infants in the United States. Pediatrics 2021; 148:peds.2020-030007. [PMID: 34078747 PMCID: PMC8290972 DOI: 10.1542/peds.2020-030007] [Citation(s) in RCA: 72] [Impact Index Per Article: 24.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 03/19/2021] [Indexed: 11/24/2022] Open
Abstract
BACKGROUND AND OBJECTIVES The Eunice Kennedy Shriver National Institute of Child Health and Human Development Neonatal Research Network recently proposed new, severity-based diagnostic criteria for bronchopulmonary dysplasia (BPD). This study provides the first benchmark epidemiological data applying this definition. METHODS Retrospective cohort study of infants born from 22 to 29 weeks' gestation in 2018 at 715 US hospitals in the Vermont Oxford Network. Rates of BPD, major neonatal morbidities, and common respiratory therapies, stratified by BPD severity, were determined. RESULTS Among 24 896 infants, 2574 (10.3%) died before 36 weeks' postmenstrual age (PMA), 12 198 (49.0%) did not develop BPD, 9192 (36.9%) developed grade 1 or 2 BPD, and 932 (3.7%) developed grade 3 BPD. Rates of mortality before 36 weeks' PMA and grade 3 BPD decreased from 52.7% and 9.9%, respectively, among infants born at 22 weeks' gestation to 17.3% and 0.8% among infants born at 29 weeks' gestation. Grade 1 or 2 BPD peaked in incidence (51.8%) among infants born at 25 weeks' gestation. The frequency of severe intraventricular hemorrhage or cystic periventricular leukomalacia increased from 4.8% among survivors without BPD to 23.4% among survivors with grade 3 BPD. Similar ranges were observed for late onset sepsis (4.8%-31.4%), surgically treated necrotizing enterocolitis (1.4%-17.1%), severe retinopathy of prematurity (1.2%-23.0%), and home oxygen therapy (2.0%-67.5%). CONCLUSIONS More than one-half of very preterm infants born in the United States died before 36 weeks' PMA or developed BPD. Greater BPD severity was associated with more frequent development of major neonatal morbidities, in-hospital mortality, and use of supplemental respiratory support at discharge.
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Affiliation(s)
- Erik A. Jensen
- Division of Neonatology, Department of Pediatrics, Children’s Hospital of Philadelphia and University of Pennsylvania, Philadelphia, Pennsylvania
| | - Erika M. Edwards
- Department of Pediatrics, The Robert Larner, M.D. College of Medicine,Department of Mathematics and Statistics, College of Engineering and Mathematical Sciences, The University of Vermont, Burlington, Vermont,Vermont Oxford Network, Burlington, Vermont
| | | | - Roger F. Soll
- Department of Pediatrics, The Robert Larner, M.D. College of Medicine,Vermont Oxford Network, Burlington, Vermont
| | - Danielle E.Y. Ehret
- Department of Pediatrics, The Robert Larner, M.D. College of Medicine,Vermont Oxford Network, Burlington, Vermont
| | - Jeffrey D. Horbar
- Department of Pediatrics, The Robert Larner, M.D. College of Medicine,Vermont Oxford Network, Burlington, Vermont
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Harpster K, Merhar S, Priyanka Illapani VS, Peyton C, Kline-Fath B, Parikh NA. Associations Between Early Structural Magnetic Resonance Imaging, Hammersmith Infant Neurological Examination, and General Movements Assessment in Infants Born Very Preterm. J Pediatr 2021; 232:80-86.e2. [PMID: 33453201 PMCID: PMC8084906 DOI: 10.1016/j.jpeds.2020.12.056] [Citation(s) in RCA: 19] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/21/2020] [Revised: 12/14/2020] [Accepted: 12/17/2020] [Indexed: 12/27/2022]
Abstract
OBJECTIVE To evaluate the prevalence and associations between structural magnetic resonance imaging (sMRI) injury/abnormality at term-equivalent age and absent fidgety General Movements Assessment (GMA) and abnormal Hammersmith Infant Neurological Examination (HINE) scores among infants born very preterm at 3-4 months of corrected age. STUDY DESIGN This prospective cohort study enrolled 392 infants born ≤2 weeks of gestation from 5 neonatal intensive care units in the greater Cincinnati area between September 2016 and October 2019. Infants completed sMRI at term-equivalent age and GMA and HINE at 3-4 months of corrected age. All assessors were blinded. RESULTS Of 392 infants, 375 (96%) had complete data. Of these, 44 (12%) exhibited moderate or severe brain abnormalities, 17 (4.5%) had abnormal GMA, and 77 (20.3%) had abnormal HINE. Global and regional abnormality scores on sMRI were significantly correlated with GMA (R2 range 0.05-0.17) and HINE at 3-4 months of corrected age (R2 range 0.01-0.17). These associations remained significant in multivariable analyses after adjusting for gestational age and sex. There was a significant but low correlation (R2 0.14) between GMA and HINE. CONCLUSIONS We observed a low prevalence of moderate or severe brain abnormalities in survivors born very preterm in this geographically defined cohort. The much greater prevalence of abnormal motor examination on the HINE compared with GMA and their low correlation suggests that these tests evaluate different constructs and, thus, should be used in combination with sMRI rather than interchangeably.
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Affiliation(s)
- Karen Harpster
- Division of Occupational Therapy and Physical Therapy, Cincinnati Children's Hospital Medical Center, Cincinnati, OH; Department of Rehabilitation, Exercise, and Nutrition Sciences, College of Allied Health Sciences, University of Cincinnati, Cincinnati, OH.
| | - Stephanie Merhar
- Perinatal Institute, Division of Neonatology, Cincinnati Children's Hospital Medical Center, Cincinnati, OH; Department of Pediatrics, University of Cincinnati, Cincinnati, OH
| | | | - Colleen Peyton
- Department of Physical Therapy and Human Movement Sciences and Department of Pediatrics, Northwestern University, Chicago, IL
| | - Beth Kline-Fath
- Department of Radiology, Cincinnati Children's Hospital Medical Center, Cincinnati, OH; Department of Radiology, University of Cincinnati, Cincinnati, OH
| | - Nehal A Parikh
- Perinatal Institute, Division of Neonatology, Cincinnati Children's Hospital Medical Center, Cincinnati, OH; Department of Pediatrics, University of Cincinnati, Cincinnati, OH
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van Hoorn JF, Schoemaker MM, Stuive I, Dijkstra PU, Rodrigues Trigo Pereira F, van der Sluis CK, Hadders‐Algra M. Risk factors in early life for developmental coordination disorder: a scoping review. Dev Med Child Neurol 2021; 63:511-519. [PMID: 33345317 PMCID: PMC8048603 DOI: 10.1111/dmcn.14781] [Citation(s) in RCA: 26] [Impact Index Per Article: 8.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 11/17/2020] [Indexed: 12/30/2022]
Abstract
AIM To perform a scoping literature review of associations between risk factors in early life and developmental coordination disorder (DCD). METHOD PubMed, Embase, CINAHL, PsycINFO, and Web of Science (January 1994-March 2019) were searched to identify studies on early risk factors and motor impairment or DCD. The effect of single and multiple risk factors was assessed. Level of evidence was evaluated following the Centre for Evidence-Based Medicine guidelines. Meta-analysis on the effect of preterm birth was performed. RESULTS Thirty-six studies fulfilled inclusion criteria; 35 had evidence level 3, one had level 4. Highest evidence was available that preterm birth and male sex in term-born children were associated with DCD. The odds ratio of preterm birth was 2.02 (95% confidence interval: 1.43-2.85). Low to moderate evidence was available that parental subfertility, maternal smoking during pregnancy, postnatal corticosteroid treatment in infants born preterm, extra corporeal membrane oxygenation, retinopathy of prematurity, abnormalities on magnetic resonance imaging scans at term age, and accumulating perinatal or neonatal risk factors were associated with motor impairment. INTERPRETATION Limited information on early risk factors of DCD is available. Only preterm birth and male sex were consistently associated with an increased risk of DCD. WHAT THIS PAPER ADDS Preterm birth is a risk factor for developmental coordination disorder (DCD). In term-born children, male sex was consistently associated with DCD. Risk factors for DCD are similar to risk factors for cerebral palsy.
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Affiliation(s)
- Jessika F van Hoorn
- University of GroningenUniversity Medical Center GroningenDepartment of Rehabilitation MedicineGroningenthe Netherlands
| | - Marina M Schoemaker
- University of GroningenUniversity Medical Center GroningenCenter for Human Movement SciencesGroningenthe Netherlands
| | - Ilse Stuive
- University of GroningenUniversity Medical Center GroningenCenter for RehabilitationGroningenthe Netherlands
| | - Pieter U Dijkstra
- University of GroningenUniversity Medical Center GroningenDepartment of Rehabilitation MedicineGroningenthe Netherlands
| | | | - Corry K van der Sluis
- University of GroningenUniversity Medical Center GroningenDepartment of Rehabilitation MedicineGroningenthe Netherlands
| | - Mijna Hadders‐Algra
- University of GroningenUniversity Medical Center GroningenDepartment of Paediatrics – Developmental NeurologyGroningenthe Netherlands
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Trudeau S, Anne S, Otteson T, Hopkins B, Georgopoulos R, Wentland C. Diagnosis and patterns of hearing loss in children with severe developmental delay. Am J Otolaryngol 2021; 42:102923. [PMID: 33486206 DOI: 10.1016/j.amjoto.2021.102923] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/29/2020] [Revised: 01/08/2021] [Accepted: 01/10/2021] [Indexed: 11/15/2022]
Abstract
INTRODUCTION & OBJECTIVE Children with cognitive delay often experience challenges with obtaining hearing thresholds through behavioral audiometry (BA). This necessitates sedated Auditory Brainstem Response (sABR) testing. This study aimed to evaluate diagnostic and hearing patterns in children with Down Syndrome (DS), Autism Spectrum Disorder (ASD), Global Developmental delay (GDD), and Cerebral Palsy (CP) who were unable to complete reliable BA testing due to severe cognitive delay. METHODS Retrospective chart review on a cohort of children aged 0.5-18 years with a diagnosis of DS, ASD, GDD, or CP who underwent sABR due to unsuccessful BA testing. This was performed at a tertiary care institution from 2014 to 2019. Testing patterns and audiometric data were collected. RESULTS Across 15 DS, 39 ASD, 10 GDD, and 11 CP patients, the average time from first nondiagnostic BA to sABR ranged from 8.6 months (in GDD) to 21.8 months (in DS). The average number of BAs performed before sABR ranged from 1.6 (in ASD and GDD) to 2.7 (in DS). Hearing loss (HL) was diagnosed in 10%, 13%, 36% and 46% of patients with GDD, ASD, CP and DS respectively. Up to 75% of the HL was sensorineural (in CP patients). CONCLUSION In children with significant cognitive delays, a high incidence of HL (especially SNHL) was identified, therefore high suspicion for HL should be held in these patients. Multiple unsuccessful BAs contribute to prolonged time to diagnosis and treatment, thus prompt sABR should be performed in patients whose severe cognitive delay inhibits reliable testing with BA.
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Affiliation(s)
- Stephen Trudeau
- Case Western Reserve University School of Medicine, Cleveland, OH, United States of America
| | - Samantha Anne
- Cleveland Clinic Foundation Head & Neck Institute, Cleveland, OH, United States of America
| | - Todd Otteson
- University Hospitals Department of Otolaryngology - Head & Neck Surgery, Cleveland, OH, United States of America
| | - Brandon Hopkins
- Cleveland Clinic Foundation Head & Neck Institute, Cleveland, OH, United States of America
| | - Rachael Georgopoulos
- Cleveland Clinic Foundation Head & Neck Institute, Cleveland, OH, United States of America
| | - Carissa Wentland
- University Hospitals Department of Otolaryngology - Head & Neck Surgery, Cleveland, OH, United States of America.
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Martínez-Orgado J, Villa M, Del Pozo A. Cannabidiol for the Treatment of Neonatal Hypoxic-Ischemic Brain Injury. Front Pharmacol 2021; 11:584533. [PMID: 33505306 PMCID: PMC7830676 DOI: 10.3389/fphar.2020.584533] [Citation(s) in RCA: 19] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/17/2020] [Accepted: 10/30/2020] [Indexed: 12/20/2022] Open
Abstract
Each year, more than two million babies die or evolve to permanent invalidating sequelae worldwide because of Hypoxic-Ischemic Brain Injury (HIBI). There is no current treatment for that condition except for therapeutic hypothermia, which benefits only a select group of newborns. Preclinical studies offer solid evidence of the neuroprotective effects of Cannabidiol (CBD) when administered after diffuse or focal HI insults to newborn pigs and rodents. Such effects are observable in the short and long term as demonstrated by functional, neuroimaging, histologic and biochemical studies, and are related to the modulation of excitotoxicity, inflammation and oxidative stress—the major components of HIBI pathophysiology. CBD protects neuronal and glial cells, with a remarkable effect on preserving normal myelinogenesis. From a translational point of view CBD is a valuable tool for HIBI management since it is safe and effective. It is administered by the parenteral route a posteriori with a broad therapeutic time window. Those findings consolidate CBD as a promising treatment for neonatal HIBI, which is to be demonstrated in clinical trials currently in progress.
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Affiliation(s)
| | - María Villa
- Biomedical Research Foundation Hospital Clinico San Carlos, Madrid, Spain
| | - Aarón Del Pozo
- Biomedical Research Foundation Hospital Clinico San Carlos, Madrid, Spain
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Predicting the outcomes of preterm neonates beyond the neonatal intensive care unit: What are we missing? Pediatr Res 2021; 89:426-445. [PMID: 32428926 PMCID: PMC7276948 DOI: 10.1038/s41390-020-0968-5] [Citation(s) in RCA: 32] [Impact Index Per Article: 10.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/16/2019] [Revised: 04/13/2020] [Accepted: 04/27/2020] [Indexed: 11/17/2022]
Abstract
Preterm infants are a population at high risk for mortality and adverse health outcomes. With recent improvements in survival to childhood, increasing attention is being paid to risk of long-term morbidity, specifically during childhood and young-adulthood. Although numerous tools for predicting the functional outcomes of preterm neonates have been developed in the past three decades, no studies have provided a comprehensive overview of these tools, along with their strengths and weaknesses. The purpose of this article is to provide an in-depth, narrative review of the current risk models available for predicting the functional outcomes of preterm neonates. A total of 32 studies describing 43 separate models were considered. We found that most studies used similar physiologic variables and standard regression techniques to develop models that primarily predict the risk of poor neurodevelopmental outcomes. With a recently expanded knowledge regarding the many factors that affect neurodevelopment and other important outcomes, as well as a better understanding of the limitations of traditional analytic methods, we argue that there is great room for improvement in creating risk prediction tools for preterm neonates. We also consider the ethical implications of utilizing these tools for clinical decision-making. IMPACT: Based on a literature review of risk prediction models for preterm neonates predicting functional outcomes, future models should aim for more consistent outcomes definitions, standardized assessment schedules and measurement tools, and consideration of risk beyond physiologic antecedents. Our review provides a comprehensive analysis and critique of risk prediction models developed for preterm neonates, specifically predicting functional outcomes instead of mortality, to reveal areas of improvement for future studies aiming to develop risk prediction tools for this population. To our knowledge, this is the first literature review and narrative analysis of risk prediction models for preterm neonates regarding their functional outcomes.
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Abstract
Bronchopulmonary dysplasia (BPD) is among the most severe complications of very premature birth. Clinical and laboratory studies indicate that lung immaturity, inflammatory lung injury, and disordered lung repair are the primary mechanisms responsible for the development of BPD. Caffeine, initiated within the first 10 days after birth, is one of few drug therapies shown to significantly decrease the risk of BPD in very low birth weight infants. This benefit is likely derived, at least in part, from reduced exposure to positive airway pressure and supplemental oxygen with caffeine therapy. Additional cardiorespiratory benefits of caffeine that may contribute to the lower risk of BPD include less frequent treatment for a PDA, improved pulmonary mechanics, and direct effects on pulmonary inflammation, alveolarization, and angiogenesis. Routine administration of caffeine is indicated in the vast majority of very low birth weight infants. However, current preventative strategies including widespread use of caffeine do not avert BPD in all cases. As such, there is continued need for novel methods to further reduce the risk of BPD in very low birth weight infants.
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Affiliation(s)
- Erik A Jensen
- Division of Neonatology and Department of Pediatrics, Children's Hospital of Philadelphia and University of Pennsylvania, Philadelphia, PA, United States.
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44
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Goldstein JA, Gallagher K, Beck C, Kumar R, Gernand AD. Maternal-Fetal Inflammation in the Placenta and the Developmental Origins of Health and Disease. Front Immunol 2020; 11:531543. [PMID: 33281808 PMCID: PMC7691234 DOI: 10.3389/fimmu.2020.531543] [Citation(s) in RCA: 116] [Impact Index Per Article: 29.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/31/2020] [Accepted: 10/06/2020] [Indexed: 12/17/2022] Open
Abstract
Events in fetal life impact long-term health outcomes. The placenta is the first organ to form and is the site of juxtaposition between the maternal and fetal circulations. Most diseases of pregnancy are caused by, impact, or are reflected in the placenta. The purpose of this review is to describe the main inflammatory processes in the placenta, discuss their immunology, and relate their short- and long-term disease associations. Acute placental inflammation (API), including maternal and fetal inflammatory responses corresponds to the clinical diagnosis of chorioamnionitis and is associated with respiratory and neurodevelopmental diseases. The chronic placental inflammatory pathologies (CPI), include chronic villitis of unknown etiology, chronic deciduitis, chronic chorionitis, eosinophilic T-cell vasculitis, and chronic histiocytic intervillositis. These diseases are less-well studied, but have complex immunology and show mechanistic impacts on the fetal immune system. Overall, much work remains to be done in describing the long-term impacts of placental inflammation on offspring health.
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Affiliation(s)
- Jeffery A. Goldstein
- Department of Pathology, Feinberg School of Medicine, Northwestern University, Chicago, IL, United States
| | - Kelly Gallagher
- Department of Nutritional Sciences, College of Health and Human Development, Penn State University, University Park, PA, United States
| | - Celeste Beck
- Department of Nutritional Sciences, College of Health and Human Development, Penn State University, University Park, PA, United States
| | - Rajesh Kumar
- Section of Allergy and Immunology, Department of Pediatrics, Ann & Robert H. Lurie Children's Hospital and Northwestern University, Chicago, IL, United States
| | - Alison D. Gernand
- Department of Nutritional Sciences, College of Health and Human Development, Penn State University, University Park, PA, United States
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Kuik SJ, den Heijer AE, Mebius MJ, Hulscher JBF, Bos AF, Kooi EMW. Time to full enteral feeding after necrotizing enterocolitis in preterm-born children is related to neurodevelopment at 2-3 years of age. Early Hum Dev 2020; 147:105091. [PMID: 32492527 DOI: 10.1016/j.earlhumdev.2020.105091] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/14/2019] [Revised: 04/14/2020] [Accepted: 05/22/2020] [Indexed: 12/12/2022]
Abstract
BACKGROUND Necrotizing enterocolitis (NEC) is associated with poorer neurodevelopment. It is, however, unclear which factors besides surgery affect neurodevelopment in preterm-born children surviving NEC. AIMS We determined whether time to full enteral feeding (FEFt) and post-NEC complications after NEC were associated with neurodevelopment. STUDY DESIGN Prospective observational cohort study. SUBJECTS Two to three year old preterm-born children who survived NEC (Bells stage ≥ 2). We categorized children in two groups, one group shorter and equal and one group longer than the group's median FEFt. Post-NEC complications included recurrent NEC and/or post-NEC stricture. OUTCOME MEASURES Bayley Scales of Infants and Toddler Development III (Bayley-III) and Child Behavior Checklist (CBCL). Associations between Bayley-III and CBCL scores with FEFt and Post-NEC complications were determined using linear regression analyses, adjusted for severity of illness and potential confounders. RESULTS We included 44 children, median gestational age of 27.9 [IQR: 26.7-29.3] weeks, birth weight 1148 [IQR: 810-1461] grams. Median FEFt after NEC was 20 [IQR: 16-30] days. Median follow-up age was 25.7 [IQR: 24.8-33.5] months. FEFt > 20 days was associated with lower cognitive and lower motor composite scores of the Bayley-III (B: -8.6, 95% CI -16.7 to -0.4, and B: -9.0, 95% CI, -16.7 to -1.4). FEFt was not associated with CBCL scores. Post-NEC complications (n = 11) were not associated with Bayley-III scores nor with CBCL scores. CONCLUSIONS Prolonged FEFt after NEC in preterm-born children surviving NEC is associated with lower cognitive and lower motor composite scores at the age of 2-3 years. These results show the importance of limiting the duration of the nil per mouth regimen if and when possible.
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Affiliation(s)
- S J Kuik
- University of Groningen, University Medical Center Groningen, Beatrix Children's Hospital, Division of Neonatology, Groningen, the Netherlands.
| | - A E den Heijer
- University of Groningen, University Medical Center Groningen, Beatrix Children's Hospital, Division of Neonatology, Groningen, the Netherlands
| | - M J Mebius
- University of Groningen, University Medical Center Groningen, Beatrix Children's Hospital, Division of Neonatology, Groningen, the Netherlands
| | - J B F Hulscher
- University of Groningen, University Medical Center Groningen, Department of Surgery, Division of Pediatric Surgery, Groningen, the Netherlands
| | - A F Bos
- University of Groningen, University Medical Center Groningen, Beatrix Children's Hospital, Division of Neonatology, Groningen, the Netherlands
| | - E M W Kooi
- University of Groningen, University Medical Center Groningen, Beatrix Children's Hospital, Division of Neonatology, Groningen, the Netherlands
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Lien R. Neurocritical care of premature infants. Biomed J 2020; 43:259-267. [PMID: 32333994 PMCID: PMC7424083 DOI: 10.1016/j.bj.2020.03.007] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/09/2020] [Revised: 03/18/2020] [Accepted: 03/19/2020] [Indexed: 12/17/2022] Open
Abstract
Neurocritical care is an approach of comprehensive care through multidisciplinary coordination and implementation of neuroprotective strategies to reduce the risk of neurologic injury among critically ill patients. Premature infants are at a special risk of sustaining brain injury and having adverse neurodevelopmental outcome. The pathogenesis of "encephalopathy of prematurity" is tightly linked to hemodynamic instability during postnatal transition, immaturity of the cerebral vascular bed and nervous system, and the commonly encountered inflammation in an intensive care setting. Clinical assessment aided by renewed monitoring techniques, together with therapies supported by best available evidence may provide opportunities to salvage these vulnerable brains. Indeed, to promote optimal brain development and to ensure neurodevelopmental intact survival is of imperial priority in the modern care of preterm infants.
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Affiliation(s)
- Reyin Lien
- Division of Neonatology, Department of Pediatrics, Chang Gung Memorial Hospital at Linkou, Taoyuan, Taiwan; College of Medicine, Chang Gung University, Taoyuan, Taiwan.
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Evensen KAI, Ustad T, Tikanmäki M, Haaramo P, Kajantie E. Long-term motor outcomes of very preterm and/or very low birth weight individuals without cerebral palsy: A review of the current evidence. Semin Fetal Neonatal Med 2020; 25:101116. [PMID: 32461044 DOI: 10.1016/j.siny.2020.101116] [Citation(s) in RCA: 23] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Abstract
We reviewed literature on long-term motor outcomes of individuals aged five years or older born very preterm (VP: ≤32 weeks of gestation) or with very low birth weight (VLBW: ≤1500g), without cerebral palsy (CP). PubMed produced 2827 articles, whereof 38 were eligible. Assessed by standardised and norm-based motor tests, the Movement Assessment Battery for Children being the most widely used, VP/VLBW individuals showed poorer motor skills compared with term-born controls with differences of approximately 1 SD in magnitude. Some studies assessed subdomains and differences were present in fine motor/manual dexterity, ball skills and gross motor/balance. Prevalence of motor problems varied largely from 8-37% in studies with cut-off at the 5th percentile or -1.5 SD to 12-71% in studies with cut-off at the 15th percentile or -1 SD. This review shows that the degree of motor impairments continues to be substantial among VP/VLBW individuals who do not develop CP.
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Affiliation(s)
- Kari Anne I Evensen
- Department of Clinical and Molecular Medicine, Norwegian University of Science and Technology, Trondheim, Norway; Department of Public Health and Nursing, Norwegian University of Science and Technology, Trondheim, Norway; Unit for Physiotherapy Services, Trondheim Municipality, Trondheim, Norway; Department of Physiotherapy, Oslo Metropolitan University, Oslo, Norway.
| | - Tordis Ustad
- Department of Clinical and Molecular Medicine, Norwegian University of Science and Technology, Trondheim, Norway; Department of Clinical Services, St. Olavs Hospital, Trondheim University Hospital, Trondheim, Norway
| | - Marjaana Tikanmäki
- PEDEGO Research Unit, MRC Oulu, Oulu University Hospital and University of Oulu, Oulu, Finland; Finnish Institute for Health and Welfare, Public Health Promotion Unit, Helsinki, Oulu, Finland
| | - Peija Haaramo
- Finnish Institute for Health and Welfare, Public Health Promotion Unit, Helsinki, Oulu, Finland
| | - Eero Kajantie
- Department of Clinical and Molecular Medicine, Norwegian University of Science and Technology, Trondheim, Norway; PEDEGO Research Unit, MRC Oulu, Oulu University Hospital and University of Oulu, Oulu, Finland; Finnish Institute for Health and Welfare, Public Health Promotion Unit, Helsinki, Oulu, Finland; Children's Hospital, Helsinki University Hospital and University of Helsinki, Helsinki, Finland
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48
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Yada Y, Ohkuchi A, Otsuki K, Goishi K, Takahashi M, Yonemoto N, Saito S, Kusuda S. Synergic interaction between ritodrine and magnesium sulfate on the occurrence of critical neonatal hyperkalemia: A Japanese nationwide retrospective cohort study. Sci Rep 2020; 10:7804. [PMID: 32385354 PMCID: PMC7210882 DOI: 10.1038/s41598-020-64687-w] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/08/2019] [Accepted: 04/20/2020] [Indexed: 11/25/2022] Open
Abstract
Our aim was to evaluate the association between ritodrine and magnesium sulfate (MgSO4) and the occurrence of neonatal hyperkalemia or hypoglycemia among late preterm infants in a retrospective cohort study. We used a nationwide obstetrical database from 2014. A total of 4,622 live preterm infants born at 32-36 gestational weeks participated. Fourteen risk factors based on both clinical relevance and univariate analysis were adjusted in multivariable logistic regression analyses. Neonatal hyperkalemia and hypoglycemia occurred in 7.6% (284/3,732) and 32.4% (1,458/4,501), respectively. Occurrence of hyperkalemia was associated with concomitant usage of ritodrine and MgSO4 compared with no usage (adjusted odds ratio [aOR] 1.53, 95% confidence interval [CI] 1.09-2.15). Occurrence of hypoglycemia was associated with ritodrine alone (aOR 2.58 [CI 2.21-3.01]) and with concomitant usage of ritodrine and MgSO4 (aOR 2.59 [CI 2.13-3.15]), compared with no usage, and was associated with long-term usage (≥ 48 hours) of ritodrine and cessation directly before delivery. In conclusion, in late preterm infants, usage of ritodrine together with MgSO4 was associated with occurrence of critical neonatal hyperkalemia, and long-term usage of ritodrine and cessation directly before delivery were associated with neonatal hypoglycemia.
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Affiliation(s)
- Yukari Yada
- Department of Pediatrics, Jichi Medical University School of Medicine, Tochigi, Japan
| | - Akihide Ohkuchi
- Department of Obstetrics and Gynecology, Jichi Medical University School of Medicine, Tochigi, Japan.
| | - Katsufumi Otsuki
- Department of Obtetrics and Gynecology, Showa University Koto Toyosu Hospital, Tokyo, Japan
| | - Keiji Goishi
- Department of Pediatrics, National Center for Global Health and Medicine, Tokyo, Japan
| | - Mari Takahashi
- Japan Society of Perinatal and Neonatal Medicine, Tokyo, Japan
| | - Naohiro Yonemoto
- Department of Psychopharmacology, National Center of Neurology and Psychiatry, Tokyo, Japan
| | - Shigeru Saito
- Department of Obstetrics and Gynecology, University of Toyama, Toyama, Japan
| | - Satoshi Kusuda
- Department of Pediatrics, Kyorin University, Tokyo, Japan.
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Bruschettini M, Hassan KO, Romantsik O, Banzi R, Calevo MG, Moresco L. Interventions for the management of transient tachypnoea of the newborn - an overview of systematic reviews. Hippokratia 2020. [DOI: 10.1002/14651858.cd013563] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
Affiliation(s)
- Matteo Bruschettini
- Lund University, Skåne University Hospital; Department of Clinical Sciences Lund, Paediatrics; Lund Sweden
- Skåne University Hospital; Cochrane Sweden; Wigerthuset, Remissgatan 4, first floor room 11-221 Lund Sweden 22185
| | | | - Olga Romantsik
- Lund University, Skåne University Hospital; Department of Clinical Sciences Lund, Paediatrics; Lund Sweden
| | - Rita Banzi
- IRCCS - Mario Negri Institute for Pharmacological Research; Laboratory of Regulatory Policies; via G La Masa 19 Milan Italy 20156
| | - Maria Grazia Calevo
- Istituto Giannina Gaslini; Epidemiology, Biostatistics Unit, IRCCS; Genoa Italy 16147
| | - Luca Moresco
- Ospedale San Paolo; Pediatric and Neonatology Unit; Savona Italy
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50
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Bruschettini M, Moresco L, Calevo MG, Romantsik O. Postnatal corticosteroids for transient tachypnoea of the newborn. Cochrane Database Syst Rev 2020; 3:CD013222. [PMID: 32180216 PMCID: PMC7076329 DOI: 10.1002/14651858.cd013222.pub2] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Abstract
BACKGROUND Transient tachypnoea of the newborn (TTN) is characterized by tachypnoea and signs of respiratory distress. Transient tachypnoea typically appears within the first two hours of life in term and late preterm newborns. The administration of corticosteroids might compensate for the impaired hormonal changes which occur when infants are delivered late preterm, or at term but before the onset of spontaneous labour (elective caesarean section). Corticosteroids might improve the clearance of liquid from the lungs, thus reducing the effort required to breathe and improving respiratory distress. OBJECTIVES The objective of this review is to assess whether postnatal corticosteroids - compared to placebo, no treatment or any other drugs administered to treat TTN - are effective and safe in the treatment of TTN in infants born at 34 weeks' gestational age or more. SEARCH METHODS We searched the Cochrane Central Register of Controlled Trials (CENTRAL; 2019, Issue 2), MEDLINE (1996 to 19 February 2019), Embase (1980 to 19 February 2019) and CINAHL (1982 to 19 February 2019). We applied no language restrictions. We searched clinical trial registries for ongoing studies. SELECTION CRITERIA We included randomized controlled trials, quasi-randomized controlled trials and cluster-randomized trials comparing postnatal corticosteroids versus placebo or no treatment or any other drugs administered to infants born at 34 weeks' gestational age or more and less than three days of age with TTN. DATA COLLECTION AND ANALYSIS For each of the included trials, two review authors independently extracted data (e.g. number of participants, birth weight, gestational age, duration of oxygen therapy, need for continuous positive airway pressure, need for mechanical ventilation, duration of mechanical ventilation, etc.) and assessed the risk of bias (e.g. adequacy of randomization and blinding, completeness of follow-up). The primary outcomes considered in this review were need for nasal continuous positive airway pressure and need for mechanical ventilation. We used the GRADE approach to assess the certainty of the evidence. MAIN RESULTS One trial, which included 49 infants, met the inclusion criteria. The trial compared the use of inhaled corticosteroids (budesonide) with placebo. We found no differences between groups in terms of need for nasal continuous positive airway pressure (risk ratio (RR) 1.27, 95% confidence interval (CI) 0.65 to 2.51; 1 study, 49 participants) and need for mechanical ventilation (RR 0.52, 95% CI 0.05 to 5.38; 1 study, 49 participants). The type of mechanical ventilation used in the included study was high-frequency oscillation. Tests for heterogeneity were not applicable for any of the analyses as only one study was included. Out of the secondary outcomes we deemed to be of greatest importance to patients, the study only reported on duration of hospital stay, which was no different between groups. The quality of the evidence is very low, due to the imprecision of the estimates and indirectness. We identified no ongoing trials. AUTHORS' CONCLUSIONS Given the paucity and very low quality of the available evidence, we are unable to determine the benefits and harms of postnatal administration of either inhaled or systemic corticosteroids for the management of TTN.
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Affiliation(s)
- Matteo Bruschettini
- Lund University, Skåne University HospitalDepartment of Clinical Sciences Lund, PaediatricsLundSweden
- Skåne University HospitalCochrane SwedenWigerthuset, Remissgatan 4, first floorroom 11‐221LundSweden22185
| | - Luca Moresco
- Ospedale San PaoloPediatric and Neonatology UnitSavonaItaly
| | - Maria Grazia Calevo
- Istituto Giannina GasliniEpidemiology, Biostatistics Unit, IRCCSGenoaItaly16147
| | - Olga Romantsik
- Lund University, Skåne University HospitalDepartment of Clinical Sciences Lund, PaediatricsLundSweden
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