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Wang ZM, Zhou JY, Tang W, Jiang YY, Wang R, Wang LS. Effect of Placental Transfusion on Long-Term Neurodevelopmental Outcomes in Premature Infants: A Systematic Review and Meta-Analysis of Randomized Controlled Trials. Pediatr Neurol 2024; 154:20-25. [PMID: 38452434 DOI: 10.1016/j.pediatrneurol.2024.01.018] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/03/2023] [Revised: 01/10/2024] [Accepted: 01/22/2024] [Indexed: 03/09/2024]
Abstract
BACKGROUND The pathophysiology and the potential risks of placental transfusion (PT) differ substantially in preterm infants, necessitating specific studies in this population. This study aimed to evaluate the safety and efficacy of PT in preterm infants from the perspective of long-term neurodevelopmental outcomes. METHODS We conducted a systematic literature search using placental transfusion, preterm infant, and its synonyms as search terms. Cochrane Central Register of Controlled Trials, Medline, and Embase were searched until March 07, 2023. Two reviewers independently identified, extracted relevant randomized controlled trials, and appraised the risk of bias. The extracted studies were included in the meta-analysis of long-term neurodevelopmental clinical outcomes using fixed-effects models. RESULTS A total of 5612 articles were identified, and seven randomized controlled trials involving 2551 infants were included in our meta-analysis. Compared with immediate cord clamping (ICC), PT may not impact adverse neurodevelopment events. No clear evidence was found of a difference in the risk of neurodevelopmental impairment (risk ratio [RR]: 0.89, 95% confidence interval [CI]: 0.76 to 1.03, P = 0.13, I2 = 0). PT was not associated with the incidence of cerebral palsy (RR: 1.23, 95% CI: 0.59 to 2.57, P = 0.79, I2 = 0). Analyses showed no differences between the two interventions in cognitive, language, and motor domains of neurodevelopment. CONCLUSIONS From the perspective of long-term neurodevelopment, PT at preterm birth may be as safe as ICC. Future studies should focus on standardized, high-quality clinical trials and individual participant data to optimize cord management strategies for preterm infants after birth.
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Affiliation(s)
- Zi-Ming Wang
- National Health Commission Key Laboratory of Neonatal Diseases, Department of Neonatology, Children's Hospital of Fudan University, Shanghai, China
| | - Jia-Yu Zhou
- National Health Commission Key Laboratory of Neonatal Diseases, Department of Neonatology, Children's Hospital of Fudan University, Shanghai, China
| | - Wan Tang
- National Health Commission Key Laboratory of Neonatal Diseases, Department of Neonatology, Children's Hospital of Fudan University, Shanghai, China
| | - Ying-Ying Jiang
- National Health Commission Key Laboratory of Neonatal Diseases, Department of Neonatology, Children's Hospital of Fudan University, Shanghai, China
| | - Rui Wang
- Fudan University GRADE Center, Children's Hospital of Fudan University, Shanghai, China
| | - Lai-Shuan Wang
- National Health Commission Key Laboratory of Neonatal Diseases, Department of Neonatology, Children's Hospital of Fudan University, Shanghai, China.
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Eldad K, Ya'ara G, Simon L, Omer BY. The association between fetal intracranial hemorrhages detected on MRI and neurodevelopment. Eur J Radiol 2024; 173:111380. [PMID: 38428252 DOI: 10.1016/j.ejrad.2024.111380] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/02/2023] [Revised: 01/30/2024] [Accepted: 02/16/2024] [Indexed: 03/03/2024]
Abstract
PURPOSE Fetal intracranial hemorrhage is rarely identified in prenatal imaging. When identified, sparse data regarding neurodevelopmental outcomes worsens prenatal dilemmas. This MRI-based study aimed to assess prenatal characteristics and neurodevelopmental outcomes of fetal intracranial hemorrhage. METHODS A historical cohort study which identified fetal intracranial hemorrhage in 22 individual fetal MRI scans, as part of the assessment of abnormal prenatal sonographic findings. Severity was graded by the grading system commonly used in neonates, with modifications. Prenatal data was collected. Neurodevelopmental outcome was assessed clinically by Vineland-II Adaptive Behavior Scales. RESULTS Eight fetuses had intraventricular hemorrhage grade I-II, twelve had intraventricular hemorrhage grade III-IV, and two had infratentorial hemorrhage. The most prevalent risk factors were maternal chronic diseases and chronic use of medications. There was male predominance. Pregnancy was terminated in eleven cases. No surviving child who participated in the Vineland assessment had a grade IV hemorrhage. Vineland scores were normal in 9/11 children and moderately low in 2/11. The mean composite score of the cohort was not different from the mean score expected for age. Clinically, one child had hypotonia. CONCLUSIONS Prognosis for fetuses with ICH without parenchymal involvement is potentially more favorable than expected from the intraventricular hemorrhage grading-scale adopted from the preterm neonates. Parenchymal involvement may predict a worse outcome, but it is not the sole predicting feature. This information may be valuable during prenatal counseling.
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Affiliation(s)
- Katorza Eldad
- Sackler School of Medicine, Tel Aviv University, Tel Aviv, Israel; Gertner Institute for Epidemiology & Health Policy Research, Chaim Sheba Medical Center, Tel-Hashomer, Ramat Gan, Israel; Antenatal Diagnostic Unit, Department of Obstetrics and Gynecology, Chaim Sheba Medical Center, Tel-Hashomer, Ramat Gan, Israel; Arrow Program for Medical Research Education, Chaim Sheba Medical Center, Tel-Hashomer, Ramat Gan, Israel
| | - Gutman Ya'ara
- Sackler School of Medicine, Tel Aviv University, Tel Aviv, Israel
| | - Lassman Simon
- Arrow Program for Medical Research Education, Chaim Sheba Medical Center, Tel-Hashomer, Ramat Gan, Israel.
| | - Bar-Yosef Omer
- Sackler School of Medicine, Tel Aviv University, Tel Aviv, Israel; Pediatric Neurology Unit, Department of Pediatrics, Chaim Sheba Medical Center, Tel-Hashomer, Ramat Gan, Israel
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Stieren ES, Sankaran D, Lakshminrusimha S, Rottkamp CA. Comorbidities and Late Outcomes in Neonatal Pulmonary Hypertension. Clin Perinatol 2024; 51:271-289. [PMID: 38325946 PMCID: PMC10850767 DOI: 10.1016/j.clp.2023.10.002] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/09/2024]
Abstract
Long-term outcomes of persistent pulmonary hypertension of newborn (PPHN) depend on disease severity, duration of ventilation, and associated anomalies. Congenital diaphragmatic hernia survivors may have respiratory morbidities and developmental delay. The presence of PPHN is associated with increased mortality in hypoxic-ischemic encephalopathy, though the effects on neurodevelopment are less clear. Preterm infants can develop pulmonary hypertension (PH) early in the postnatal course or later in the setting of bronchopulmonary dysplasia (BPD). BPD-PH is associated with higher mortality, particularly within the first year. Evidence suggests that both early and late PH in preterm infants are associated with neurodevelopmental impairment.
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MESH Headings
- Infant
- Infant, Newborn
- Humans
- Nitric Oxide
- Infant, Premature
- Hypertension, Pulmonary/epidemiology
- Hypertension, Pulmonary/therapy
- Bronchopulmonary Dysplasia/epidemiology
- Bronchopulmonary Dysplasia/therapy
- Hernias, Diaphragmatic, Congenital/complications
- Hernias, Diaphragmatic, Congenital/epidemiology
- Hernias, Diaphragmatic, Congenital/therapy
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Affiliation(s)
- Emily S Stieren
- Division of Neonatology, Department of Pediatrics, University of California, Davis, USA.
| | - Deepika Sankaran
- Division of Neonatology, Department of Pediatrics, University of California, Davis, USA
| | | | - Catherine A Rottkamp
- Division of Neonatology, Department of Pediatrics, University of California, Davis, USA
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Nguyen KL, Fitzgerald DA, Webb A, Bajuk B, Popat H. Neurodevelopmental outcomes of extremely preterm infants with bronchopulmonary dysplasia (BPD) - A retrospective cohort study. Paediatr Respir Rev 2024:S1526-0542(24)00021-6. [PMID: 38490918 DOI: 10.1016/j.prrv.2024.02.004] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/20/2024] [Accepted: 02/20/2024] [Indexed: 03/17/2024]
Abstract
OBJECTIVE To investigate the neurodevelopmental outcomes for preterm infants born < 29 weeks gestation with/without bronchopulmonary dysplasia (BPD). STUDY DESIGN Preterm infants < 29 weeks' gestation born 2007-2018 in New South Wales and the Australian Capital Territory, Australia, were included. Infants who died < 36 weeks' postmenstrual age and those with major congenital anomalies were excluded. Subjects were assessed at 18-42 months corrected age using the Bayley Scales of Infant Development, 3rd edition. RESULTS 1436 infants without BPD (non-BPD) and 1189 infants with BPD were followed. The BPD group, 69 % infants were discharged without respiratory support (BPD1), 29 % on oxygen (BPD2) and 2 % on pressure support/tracheostomy (BPD3). Moderate neurodevelopmental impairment (NDI) was evident in 5.7 % of non-BPD infants, 11 % BPD1, 15 % BPD2, 15 % BPD3 infants. Severe NDI was seen in 1.7 % non-BPD infants, 3.4 % BPD1, 7.3 % BPD2, 35 % BPD3 infants. After adjusting for confounders, infants with BPD2 (OR 2.24, 99.9 % CI 1.25 to 5.77) or BPD3 (OR 5.99, 99.9 % CI 1.27 to 46.77) were more likely to have moderate-severe NDI compared to non-BPD infants. CONCLUSION The majority of infants with BPD were discharged home without respiratory support and had better neurocognitive outcomes in early childhood compared to those that required home-based oxygen or respiratory support.
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Affiliation(s)
- Khoa L Nguyen
- The Children's Hospital at Westmead, Locked Bag 4001 Westmead, NSW, 2145, Australia.
| | - Dominic A Fitzgerald
- The Children's Hospital at Westmead, Locked Bag 4001 Westmead, NSW, 2145, Australia; Discipline of Child and Adolescent Health, Children's Hospital at Westmead Clinical School, Faculty of Medicine, Discipline of Health Sciences, University of Sydney, NSW, Australia
| | - Annabel Webb
- Cerebral Palsy Alliance Research Institute, Sydney, Australia
| | - Barbara Bajuk
- Neonatal Intensive Care Units' (NICUS) Data Collection, NSW Pregnancy and Newborn Services Network (PSN) , Australia
| | - Himanshu Popat
- The Children's Hospital at Westmead, Locked Bag 4001 Westmead, NSW, 2145, Australia; Discipline of Child and Adolescent Health, Children's Hospital at Westmead Clinical School, Faculty of Medicine, Discipline of Health Sciences, University of Sydney, NSW, Australia; NHMRC Clinical Trial Centre, Levels 4-6 Medical Foundation Building, 92-94 Parramatta Rd, Camperdown, NSW 2050, Australia
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Huff HV, Wilson-Murphy M. Neuroinfectious Diseases in Children: Pathophysiology, Outcomes, and Global Challenges. Pediatr Neurol 2024; 151:53-64. [PMID: 38103523 DOI: 10.1016/j.pediatrneurol.2023.09.020] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/23/2023] [Revised: 08/22/2023] [Accepted: 09/24/2023] [Indexed: 12/19/2023]
Abstract
Pathogens with affinity for the central nervous system (CNS) in children are diverse in their mechanisms of infecting and attacking the brain. Infections can reach the CNS via hematogenous routes, transneurally thereby avoiding the blood-brain barrier, and across mucosal or skin surfaces. Once transmission occurs, pathogens can wreak havoc both by direct action on host cells and via an intricate interplay between the protective and pathologic actions of the host's immune system. Pathogen prevalence varies depending on region, and susceptibility differs based on epidemiologic factors such as age, immune status, and genetics. In addition, some infectious diseases are monophasic, whereas others may lie dormant for years, thereby causing a dynamic effect on outcomes. Outcomes in survivors are highly variable for each particular pathogen and depend on the vaccination and immune status of the patient as well as the speed by which the patient receives evidence-based treatments. Given pathogens cause communicable diseases that can cause morbidity and mortality on a population level when spread, the burden is often the greatest and the outcomes the worst in low-resource settings. Here we will focus on the most common infections with a propensity to affect a child's brain, the pathologic mechanisms by which they do so, and what is known about the developmental outcomes in children who are affected by these infections.
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Affiliation(s)
- Hanalise V Huff
- Department of Neurology, National Institutes of Health, Bethesda, Maryland
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Hortigüela MM, Martínez-Biarge M, Conejo D, Vega-Del-Val C, Arnaez J. Motor, cognitive and behavioural outcomes after neonatal hypoxic-ischaemic encephalopathy. An Pediatr (Barc) 2024; 100:104-114. [PMID: 38331678 DOI: 10.1016/j.anpede.2024.01.009] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/10/2023] [Accepted: 12/11/2023] [Indexed: 02/10/2024] Open
Abstract
INTRODUCTION The current neurodevelopmental status of patients with neonatal hypoxic-ischaemic encephalopathy (HIE) in Spain is unknown. Recent European studies highlight a shift of severe pathology towards mild motor disorders and emotional problems. The aim of this study was to analyse neurodevelopmental outcomes in a cohort of neonates with HIE at age 3 years. PATIENTS AND METHOD Multicentre observational study of neonates born at 35 or more weeks of gestation with moderate to severe HIE in 2011-2013 in 12 hospitals in a large Spanish region (91 217 m2), with the recruitment extended through 2017 in the coordinating hospital. We analysed the findings of neonatal neuroimaging and neurodevelopmental test scores at 3 years (Bayley-III, Peabody Picture Vocabulary Test and Child Behavior Checklist). The sample included 79 controls with no history of perinatal asphyxia. RESULTS Sixty-three patients were recruited, of whom 5 (7.9%) were excluded due to other pathology and 14 (24%) died. Of the 44 survivors, 42 (95.5%) were evaluated. Of these 42, 10 (24%) had adverse outcomes (visual or hearing impairment, epilepsy, cerebral palsy or developmental delay). Other detected problems were minor neurological signs in 6 of the 42 (14%) and a higher incidence of emotional problems compared to controls: introversion (10.5% vs. 1.3%), anxiety (34.2% vs. 11.7%) and depression (28.9% vs. 7.8%) (P < .05). The severity of the lesions on neuroimaging was significantly higher in patients with motor impairment (P = .004) or who died or had an adverse outcome (P = .027). CONCLUSION In addition to classical sequelae, the followup of patients with neonatal HIE should include the diagnosis and treatment of minor motor disorders and social and emotional problems.
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Affiliation(s)
| | | | - David Conejo
- Servicio de Pediatría, Hospital Universitario de Burgos, Burgos, Spain
| | | | - Juan Arnaez
- Unidad de Neonatología, Hospital Universitario de Burgos, Burgos, Spain; Neurología Neonatal, Fundación NeNe, Madrid, Spain; SIBEN, Nueva Yersey, USA.
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Crowle C, Jackman M, Webb A, Morgan C. Use of the Motor Optimality Score-Revised (MOS-R) to predict neurodevelopmental outcomes in infants with congenital anomalies. Early Hum Dev 2023; 187:105876. [PMID: 37879225 DOI: 10.1016/j.earlhumdev.2023.105876] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/17/2023] [Revised: 10/11/2023] [Accepted: 10/12/2023] [Indexed: 10/27/2023]
Abstract
AIMS To describe the Motor Optimality Score-Revised (MOS-R) in infants with congenital anomalies requiring major surgery in the neonatal period; and to determine the predictive validity of the MOS-R, including specific movement and postural patterns, for neurodevelopmental outcomes at 3 years of age. METHOD A retrospective cohort study of 201 infants born with congenital anomalies requiring surgery in the neonatal period (mean gestational age 38.2 weeks, SD 2.2). MOS-R completed using the pre-recorded General Movements Assessment (GMA) videos taken at 12 to 14 weeks post-term age (mean 12.45, SD 1.54). Developmental outcomes were assessed at 3 years of age (38.13 months, SD 1.76) using the Bayley Scales of Infant and Toddler Development (3rd ed). RESULT The mean score for the MOS-R was 21.85 (SD 5.16), with scores ranging from 6 to 28. Fifty-six infants (27.9 %) scored within the optimal range (25-28) with only 12 % demonstrating a normal movement character. A MOS-R total score of <21 was identified as the best performing cut-off to predict a mild, moderate or severe delay or CP diagnosis with sensitivity 0.39 (95 % CI: 0.25, 0.54) and specificity 0.86 (95 % CI: 0.80, 0.91), and an area under the ROC curve of 0.63. Outcome at 3 years was significantly associated with the MOS-R total (p < 0.01) and the subscales for observed movement patterns (p < 0.01) and age adequate repertoire (p = 0.02). CONCLUSION The MOS-R may be an effective tool to use in addition to existing assessments to identify infants who are at risk of adverse developmental outcomes. Our study found that a MOS-R of <21 identified infants who would benefit from referral to early intervention.
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Affiliation(s)
- Cathryn Crowle
- The Children's Hospital Westmead, Hawkesbury Rd, Westmead, NSW 2145, Australia; University of Sydney, Faculty of Medicine and Health, Campderdown, NSW 2006, Australia.
| | - Michelle Jackman
- John Hunter Hospital, Lookout Rd, New Lambton Heights, NSW 2305, Australia; Cerebral Palsy Alliance Research Institute, PO Box 171, Forestville, NSW 2087, Australia
| | - Annabel Webb
- Cerebral Palsy Alliance Research Institute, PO Box 171, Forestville, NSW 2087, Australia
| | - Catherine Morgan
- Cerebral Palsy Alliance Research Institute, PO Box 171, Forestville, NSW 2087, Australia; University of Sydney, Faculty of Medicine and Health, Campderdown, NSW 2006, Australia
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Huang Z, Liu B, Xiao T, Wang Y, Lu Y, Hu L, Cheng G, Li Z, Wang L, Zhang R, Wang J, Cao Y, Dong X, Yang L, Zhou W. Neurodevelopmental Outcomes Prediction in Newborns with Seizures Caused by KCNQ2 Gene Defects. Neonatology 2023; 121:178-186. [PMID: 38043515 DOI: 10.1159/000534605] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/28/2023] [Accepted: 09/29/2023] [Indexed: 12/05/2023]
Abstract
INTRODUCTION Pathogenic variant in the KCNQ2 gene is a common genetic etiology of neonatal convulsion. However, it remains a question in KCNQ2-related disorders that who will develop into atypical developmental outcomes. METHODS We established a prediction model for the neurodevelopmental outcomes of newborns with seizures caused by KCNQ2 gene defects based on the Gradient Boosting Machine (GBM) model with a training set obtained from the Human Gene Mutation Database (HGMD, public training dataset). The features used in the prediction model were, respectively, based on clinical features only and optimized features. The validation set was obtained from the China Neonatal Genomes Project (CNGP, internal validation dataset). RESULTS With the HGMD training set, the prediction results showed that the area under the receiver-operating characteristic curve (AUC) for predicting atypical developmental outcomes was 0.723 when using clinical features only and was improved to 0.986 when using optimized features, respectively. In feature importance ranking, both variants pathogenicity and protein functional/structural features played an important role in the prediction model. For the CNGP validation set, the AUC was 0.596 when using clinical features only and was improved to 0.736 when using optimized features. CONCLUSION In our study, functional/structural features and variant pathogenicity have higher feature importance compared with clinical information. This prediction model for the neurodevelopmental outcomes of newborns with seizures caused by KCNQ2 gene defects is a promising alternative that could prove to be valuable in clinical practice.
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Affiliation(s)
- Zhelan Huang
- Center for Molecular Medicine, Children's Hospital of Fudan University, Shanghai, China
- Division of Neonatology, Children's Hospital of Fudan University, Shanghai, China
| | - Bo Liu
- Center for Molecular Medicine, Children's Hospital of Fudan University, Shanghai, China
| | - Tiantian Xiao
- Department of Neonatology, Chengdu Women's and Children's Central Hospital, School of Medicine, University of Electronic Science and Technology of China, Chengdu, China
| | - Yaqiong Wang
- Center for Molecular Medicine, Children's Hospital of Fudan University, Shanghai, China
| | - Yulan Lu
- Center for Molecular Medicine, Children's Hospital of Fudan University, Shanghai, China
| | - Liyuan Hu
- Division of Neonatology, Key Laboratory of Birth Defects, Children's Hospital of Fudan University, Shanghai, China
| | - Guoqiang Cheng
- Division of Neonatology, Key Laboratory of Birth Defects, Children's Hospital of Fudan University, Shanghai, China
| | - Zhihua Li
- Division of Neonatology, Children's Hospital of Fudan University, Shanghai, China
| | - Laishuan Wang
- Division of Neonatology, Key Laboratory of Birth Defects, Children's Hospital of Fudan University, Shanghai, China
| | - Rong Zhang
- Division of Neonatology, Children's Hospital of Fudan University, Shanghai, China
| | - Jin Wang
- Division of Neonatology, Children's Hospital of Fudan University, Shanghai, China
| | - Yun Cao
- Division of Neonatology, Children's Hospital of Fudan University, Shanghai, China
| | - Xinran Dong
- Center for Molecular Medicine, Children's Hospital of Fudan University, Shanghai, China
| | - Lin Yang
- Department of Endocrinology and Inherited Metabolic Diseases, Children's Hospital of Fudan University, Shanghai, China
| | - Wenhao Zhou
- Center for Molecular Medicine, Children's Hospital of Fudan University, Shanghai, China
- Division of Neonatology, Key Laboratory of Birth Defects, Children's Hospital of Fudan University, Shanghai, China
- Children's Hospital of Fudan University, Xiamen Children's Hospital, Shanghai, China
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Wang R, Li T, Diao S, Chen C. Inhibition of the proteoglycan receptor PTPσ promotes functional recovery on a rodent model of preterm hypoxic-ischemic brain injury. Exp Neurol 2023; 370:114564. [PMID: 37806512 DOI: 10.1016/j.expneurol.2023.114564] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/25/2023] [Revised: 09/25/2023] [Accepted: 10/05/2023] [Indexed: 10/10/2023]
Abstract
BACKGROUND Preterm white matter injury (WMI) is the most common brain injury in preterm infants and is associated with long-term adverse neurodevelopmental outcomes. Protein tyrosine phosphatase sigma (PTPσ) was discovered as chondroitin sulfate proteoglycan (CSPG) receptor that played roles in inhibiting myelin regeneration in spinal injury, experimental autoimmune encephalomyelitis, and stroke models. However, the role of PTPσ in perinatal WMI is not well understood. AIMS This study examines the effect of PTPσ inhibition on neurodevelopmental outcomes, myelination, and neuroinflammation in a mouse model of preterm WMI. MATERIALS AND METHODS Modified Rice-Vannucci model was performed on postnatal day 3 (P3) C57BL/6 mice. Intracellular Sigma Peptide (ISP) or vehicle was administrated subcutaneously one hour after injury for an additional 14 consecutive days. A battery of behavioral tests was performed to evaluate the short- and long-term effects of ISP on neurobehavioral deficit. Real time qPCR, western blot, immunofluorescence, and transmission electron microscopy were performed to assess white matter development. qPCR and flow cytometry were performed to evaluate neuroinflammation and microglia/macrophage phenotype. RESULTS The expression of PTPσ was increased after preterm WMI. ISP improved short-term neurological outcomes and ameliorated long-term motor and cognitive function of mice after preterm WMI. ISP promoted oligodendrocyte differentiation, maturation, myelination, and improved microstructure of myelin after preterm WMI. Furthermore, ISP administration fostered a beneficial inflammatory response in the acute phase after preterm WMI, inhibited the infiltration of peripheral macrophages, and promoted anti-inflammatory phenotype of microglia/macrophages. CONCLUSION PTPσ inhibition can ameliorate neurofunctional deficit, promote white matter development, modulate neuroinflammation and microglia/macrophage phenotype after preterm WMI. Thus, ISP administration may be a potential therapeutic strategy to improve neurodevelopmental outcomes of perinatal WMI.
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Affiliation(s)
- Ran Wang
- Department of Neonatology, Children's Hospital of Fudan University, Shanghai, China; Key Laboratory of Neonatal Diseases, National Health Commission, China; Department of Developmental and Behavioral Pediatrics, Shanghai Children's Medical Center, School of Medicine, Shanghai Jiaotong University, Shanghai, China
| | - Tiantian Li
- Department of Neonatology, Children's Hospital of Fudan University, Shanghai, China; Key Laboratory of Neonatal Diseases, National Health Commission, China
| | - Sihao Diao
- Department of Neonatology, Children's Hospital of Fudan University, Shanghai, China; Key Laboratory of Neonatal Diseases, National Health Commission, China
| | - Chao Chen
- Department of Neonatology, Children's Hospital of Fudan University, Shanghai, China; Key Laboratory of Neonatal Diseases, National Health Commission, China.
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VanHaltren K, Armstrong RK, Gunn-Charlton JK. Functional measures on PEDI are associated with BSID-3 scales at 2 years, following neonatal surgery. Early Hum Dev 2023; 185:105854. [PMID: 37677891 DOI: 10.1016/j.earlhumdev.2023.105854] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/16/2022] [Revised: 08/22/2023] [Accepted: 08/30/2023] [Indexed: 09/09/2023]
Abstract
BACKGROUND Neonates requiring early surgical intervention for major non-cardiac congenital anomalies are at high risk of adverse neurodevelopmental outcomes. Early recognition of potential neuro-developmental delay is critical to facilitate access to early childhood intervention services and therefore maximise the functional capabilities of these children. AIMS This study aims to compare Bayley's Scales of Infant and Toddler Development (BSID-3) and the Paediatric Evaluation of Disability Inventory (PEDI) as early screening tools in predicting neuro-developmental disability across multiple domains. In addition, it looks at determining which pre, peri and post-operative risk factors lend themselves to more adverse outcomes. STUDY DESIGN Retrospective cohort study. SUBJECTS Neonates requiring surgical intervention at the Royal Children's Hospital from 2012 to 2018 who subsequently underwent neurodevelopmental assessment at 2 years of age. OUTCOME MEASURES The main outcome was the relationship between performance on the PEDI compared with the BSID-3, in 2-year-olds following neonatal surgery. RESULTS Parent -reported functional measures across all domains on PEDI strongly related to the more formal measures of cognition, language, and motor development assessed on BSID-3 (p < 0.05). CONCLUSIONS The questionnaire-based PEDI tool could be considered a reliable replacement to the formal Bayley (BSID-3) scale in low-risk infants and provide a more accessible means of assessment where there are deficiencies in availability of suitably trained clinicians or limited resource centres.
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Affiliation(s)
- Karen VanHaltren
- Department of Neonatal Medicine, The Royal Children's Hospital, 50 Flemington Road, Parkville, Victoria 3052, Australia; Department of Paediatrics, Mercy Hospital for Women, 163 Studley Road, Heidelberg, Victoria 3084, Australia.
| | - Ruth K Armstrong
- Department of Neonatal Medicine, The Royal Children's Hospital, 50 Flemington Road, Parkville, Victoria 3052, Australia.
| | - Julia K Gunn-Charlton
- Department of Neonatal Medicine, The Royal Children's Hospital, 50 Flemington Road, Parkville, Victoria 3052, Australia; Department of Paediatrics, The University of Melbourne, 50 Flemington Road, Parkville, Victoria 3052, Australia; Neonatal Research Group, Murdoch Children's Research Institute, 50 Flemington Road, Parkville, Victoria 3052, Australia; Department of Paediatrics, Mercy Hospital for Women, 163 Studley Road, Heidelberg, Victoria 3084, Australia.
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Lach LE, Chetta KE, Gregoski MJ, Katikaneni LD. Trends in Preterm Body Composition and Neurodevelopmental Outcomes after Discharge. Neonatology 2023; 120:681-689. [PMID: 37673056 PMCID: PMC10773248 DOI: 10.1159/000532111] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/12/2023] [Accepted: 07/06/2023] [Indexed: 09/08/2023]
Abstract
INTRODUCTION Body composition, specifically fat-free mass (FFM), of preterm infants is associated with improved neurodevelopmental outcomes. Little is known about body composition of preterm infants after discharge. Preterm body composition was measured by air displacement plethysmography (ADP) at two time points, inpatient (35-40 weeks postmenstrual age [PMA]) and outpatient (48-58 weeks PMA), with neonatal factors and neurodevelopmental testing at 4-6 months corrected age. We hypothesized increased FFM is positively associated with neurodevelopment. METHODS From 2007 to 2011, 510 infants admitted to the Medical University of South Carolina's neonatal intensive care unit underwent ADP. A total of 379 of 510 (74%) had anthropometrics at birth, an ADP scan with FFM, fat mass, fat percent z-scores, and an outpatient neurodevelopmental evaluation (CAT/CLAMS, Peabody Gross Motor). Variables were compared using multivariate analyses for body composition measurements. RESULTS The infants were 32 ± 4.8 weeks gestational age at birth with an average birth weight of 1,697 ± 932 g. Most (56%) infants received maternal milk at discharge. CAT, CLAMS, and gross motor scores had positive correlations with FFM z-scores at inpatient and outpatient ADP (p < 0.05). Receiving maternal milk at discharge was positively associated with cognitive (β = 0.22, p < 0.05) and language scores (β = 0.26, p < 0.05). CONCLUSION Increased FFM is associated with improved cognitive, language, and gross motor testing. Maternal milk was positively associated with language and cognitive scores.
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Affiliation(s)
- Laura E. Lach
- Division of Neonatology, Department of Pediatrics, Medical University of South Carolina, Charleston, SC, USA
| | - Katherine E. Chetta
- Division of Neonatology, Department of Pediatrics, Medical University of South Carolina, Charleston, SC, USA
| | - Mathew J. Gregoski
- Department of Public Health Sciences Medical University of South Carolina, Charleston, SC, USA
| | - Lakshmi D. Katikaneni
- Division of Neonatology, Department of Pediatrics, Medical University of South Carolina, Charleston, SC, USA
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Song J, Yue Y, Sun H, Cheng P, Xu F, Li B, Li K, Zhu C. Clinical characteristics and long-term neurodevelopmental outcomes of leukomalacia in preterm infants and term infants: a cohort study. J Neurodev Disord 2023; 15:24. [PMID: 37550616 PMCID: PMC10405423 DOI: 10.1186/s11689-023-09489-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/29/2023] [Accepted: 06/26/2023] [Indexed: 08/09/2023] Open
Abstract
BACKGROUND Leukomalacia is a serious form of neonatal brain injury that often leads to neurodevelopmental impairment, and studies on neonatal leukomalacia and its long-term outcomes are lacking. The aim of this study was to analyze the clinical manifestations, imaging features, and long-term neurodevelopmental outcomes in preterm infants and term infants with leukomalacia. METHODS Newborns diagnosed with leukomalacia by head magnetic resonance imaging (MRI) and who were admitted to intensive care units from January 2015 to June 2020 were enrolled. All infants were followed up to June 2022 (2-7 years old), and their neurodevelopmental outcomes were evaluated. The clinical data and long- term outcomes of preterm infants and term infants was analyzed by Chi-square tests. RESULTS A total of 218 surviving infants with leukomalacia including 114 preterm infants and 104 term infants completed the follow-up. The major typesof leukomalacia on MRI were periventricular leukomalacia in the preterm group and subcortical cystic leukomalacia in the term group, respectively (χ2 = 55.166; p < 0.001). When followed up to 2-7 years old, the incidence of neurodevelopmental impairment in the preterm group and term group was not significantly different (χ2 = 0.917; p = 0.338). However, the incidence of cerebral palsy (CP) in the preterm group was significantly higher (χ2 = 4.896; p = 0.027), while the incidence of intellectual disability (ID) (χ2 = 9.445; p = 0.002), epilepsy (EP) (χ2 = 23.049; p < 0.001), and CP combined with ID andEP (χ2 = 4.122; p = 0.042) was significantly lower than that in the term group. CONCLUSIONS Periventricular leukomalacia mainly occurred in preterm infants while subcortical cystic leukomalacia was commonly seen in term infants. Although the long-term neurodevelopmental outcomes of leukomalacia were both poor, preterm infants were more prone to CP, while term infants were more prone to ID, EP, and the combination of CP with ID and EP.
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Affiliation(s)
- Juan Song
- Henan Key Laboratory of Child Brain Injury and Henan Pediatric Clinical Research Center, Institute of Neuroscience and Third Affiliated Hospital of Zhengzhou University, Zhengzhou, 450052, China.
| | - Yuyang Yue
- Henan Key Laboratory of Child Brain Injury and Henan Pediatric Clinical Research Center, Institute of Neuroscience and Third Affiliated Hospital of Zhengzhou University, Zhengzhou, 450052, China
| | - Huiqing Sun
- Department of Neonatology, Children's Hospital of Zhengzhou University, Zhengzhou, 450018, China
| | - Ping Cheng
- Department of Neonatology, Children's Hospital of Zhengzhou University, Zhengzhou, 450018, China
| | - Falin Xu
- Henan Key Laboratory of Child Brain Injury and Henan Pediatric Clinical Research Center, Institute of Neuroscience and Third Affiliated Hospital of Zhengzhou University, Zhengzhou, 450052, China
| | - Bingbing Li
- Henan Key Laboratory of Child Brain Injury and Henan Pediatric Clinical Research Center, Institute of Neuroscience and Third Affiliated Hospital of Zhengzhou University, Zhengzhou, 450052, China
| | - Kenan Li
- Department of Neonatology, First Hospital of Zhengzhou, Zhengzhou, 450000, China
| | - Changlian Zhu
- Henan Key Laboratory of Child Brain Injury and Henan Pediatric Clinical Research Center, Institute of Neuroscience and Third Affiliated Hospital of Zhengzhou University, Zhengzhou, 450052, China.
- Center for Brain Repair and Rehabilitation, Institute of Neuroscience and Physiology, Sahlgrenska Academy, University of Gothenburg, 40530, Gothenburg, Sweden.
- Department of Women's and Children's Health, Karolinska Institutet, 17176, Stockholm, Sweden.
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de Almeida W, Deniz BF, Souza Dos Santos A, Faustino AM, Ramires Junior OV, Schmitz F, Varela APM, Teixeira TF, Sesterheim P, Marques da Silva F, Roehe PM, Wyse AT, Pereira LO. Zika Virus affects neurobehavioral development, and causes oxidative stress associated to blood-brain barrier disruption in a rat model of congenital infection. Brain Behav Immun 2023; 112:29-41. [PMID: 37146656 DOI: 10.1016/j.bbi.2023.04.014] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/08/2022] [Revised: 03/16/2023] [Accepted: 04/30/2023] [Indexed: 05/07/2023] Open
Abstract
Zika virus (ZIKV) is a mosquito-borne flavivirus associated with several neurodevelopmental outcomes after in utero infection. Here, we studied a congenital ZIKV infection model with immunocompetent Wistar rats, able to predict disabilities and that could pave the way for proposing new effective therapies. We identified neurodevelopmental milestones disabilities in congenital ZIKV animals. Also, on 22nd postnatal day (PND), blood-brain barrier (BBB) proteins disturbances were detected in the hippocampus with immunocontent reduction of β_Catenin, Occludin and Conexin-43. Besides, oxidative stress imbalance on hippocampus and cortex were identified, without neuronal reduction in these structures. In conclusion, even without pups' microcephaly-like phenotype, congenital ZIKV infection resulted in neurobehavioral dysfunction associated with BBB and oxidative stress disturbances in young rats. Therefore, our findings highlighted the multiple impact of the congenital ZIKV infection on the neurodevelopment, which reinforces the continuity of studies to understand the spectrum of this impairment and to provide support to future treatment development for patients affected by congenital ZIKV.
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Affiliation(s)
- Wellington de Almeida
- Programa de Pós-Graduação em Neurociências, Instituto de Ciências Básicas da Saúde, Universidade Federal do Rio Grande do Sul, Porto Alegre, RS, Brazil; Departamento de Ciências Morfológicas, Instituto de Ciências Básicas da Saúde, Universidade Federal do Rio Grande do Sul, Porto Alegre, RS, Brazil
| | - Bruna Ferrary Deniz
- Departamento de Fisiologia e Farmacologia, Instituto de Biologia, Universidade Federal de Pelotas, Pelotas, RS, Brazil.
| | - Adriana Souza Dos Santos
- Programa de Pós-Graduação em Neurociências, Instituto de Ciências Básicas da Saúde, Universidade Federal do Rio Grande do Sul, Porto Alegre, RS, Brazil; Departamento de Ciências Morfológicas, Instituto de Ciências Básicas da Saúde, Universidade Federal do Rio Grande do Sul, Porto Alegre, RS, Brazil
| | - Aline Martins Faustino
- Departamento de Ciências Morfológicas, Instituto de Ciências Básicas da Saúde, Universidade Federal do Rio Grande do Sul, Porto Alegre, RS, Brazil
| | - Osmar Vieira Ramires Junior
- Laboratório de Neuroproteção e Doenças Neurometabólicas, Departamento de Bioquímica, Instituto de Ciências Básicas da Saúde, Universidade Federal do Rio Grande do Sul, Porto Alegre, RS, Brazil
| | - Felipe Schmitz
- Laboratório de Neuroproteção e Doenças Neurometabólicas, Departamento de Bioquímica, Instituto de Ciências Básicas da Saúde, Universidade Federal do Rio Grande do Sul, Porto Alegre, RS, Brazil
| | - Ana Paula Muterle Varela
- Laboratório de Virologia, Departamento de Microbiologia Imunologia e Parasitologia, Instituto de Ciências Básicas da Saúde, Universidade Federal do Rio Grande do Sul, Porto Alegre, RS, Brazil
| | - Thais Fumaco Teixeira
- Laboratório de Virologia, Departamento de Microbiologia Imunologia e Parasitologia, Instituto de Ciências Básicas da Saúde, Universidade Federal do Rio Grande do Sul, Porto Alegre, RS, Brazil
| | - Patrícia Sesterheim
- Programa de Pós-Graduação em Ciências da Saúde: Cardiologia, Instituto de Cardiologia/Fundação Universitária de Cardiologia, Porto Alegre, RS, Brazil; Centro de Desenvolvimento Científico e Tecnológico, Centro Estadual de Vigilância em Saúde da Secretaria de Saúde do Estado do Rio Grande do Sul, Porto Alegre, RS, Brazil
| | - Fernanda Marques da Silva
- Programa de Pós-Graduação em Ciências da Saúde: Cardiologia, Instituto de Cardiologia/Fundação Universitária de Cardiologia, Porto Alegre, RS, Brazil
| | - Paulo Michel Roehe
- Laboratório de Virologia, Departamento de Microbiologia Imunologia e Parasitologia, Instituto de Ciências Básicas da Saúde, Universidade Federal do Rio Grande do Sul, Porto Alegre, RS, Brazil
| | - Angela Ts Wyse
- Laboratório de Neuroproteção e Doenças Neurometabólicas, Departamento de Bioquímica, Instituto de Ciências Básicas da Saúde, Universidade Federal do Rio Grande do Sul, Porto Alegre, RS, Brazil.
| | - Lenir Orlandi Pereira
- Programa de Pós-Graduação em Neurociências, Instituto de Ciências Básicas da Saúde, Universidade Federal do Rio Grande do Sul, Porto Alegre, RS, Brazil; Departamento de Ciências Morfológicas, Instituto de Ciências Básicas da Saúde, Universidade Federal do Rio Grande do Sul, Porto Alegre, RS, Brazil.
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Bagga N, Panigrahi N, Germain A, Namazova I, Rahman MM, Saugstad OD, Maheshwari A. Extrauterine Growth Restriction: Need for an Accurate Definition. Newborn (Clarksville) 2023; 2:198-202. [PMID: 37974930 PMCID: PMC10653204 DOI: 10.5005/jp-journals-11002-0072] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 11/19/2023]
Abstract
Neonates show considerable variation in growth that can be recognized through serial measurements of basic variables such as weight, length, and head circumference. If possible, measurement of subcutaneous and total body fat mass can also be useful. These biometric measurements at birth may be influenced by demographics, maternal and paternal anthropometrics, maternal metabolism, preconceptional nutritional status, and placental health. Subsequent growth may depend on optimal feeding, total caloric intake, total metabolic activity, genetic makeup, postnatal morbidities, medications, and environmental conditions. For premature infants, these factors become even more important; poor in utero growth can be an important reason for spontaneous or induced preterm delivery. Later, many infants who have had intrauterine growth restriction (IUGR) and are born small for gestational age (SGA) continue to show suboptimal growth below the 10th percentile, a condition that has been defined as extrauterine growth restriction (EUGR) or postnatal growth restriction (PNGR). More importantly, a subset of these growth-restricted infants may also be at high risk of abnormal neurodevelopmental outcomes. There is a need for well-defined criteria to recognize EUGR/PNGR, so that correctional steps can be instituted in a timely fashion.
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Affiliation(s)
- Nitasha Bagga
- Department of Neonatology, Rainbow Children’s Hospital, Hyderabad, Telangana, India; Global Newborn Society, Maryland, United States of America
| | - Nalinikanta Panigrahi
- Department of Neonatology, Rainbow Children’s Hospital, Hyderabad, Telangana, India; Global Newborn Society, Maryland, United States of America
| | - Aaron Germain
- Department of Neonatology, Johns Hopkins All Children’s Maternal, Fetal, and Neonatal Institute, St. Petersburg, Florida, United States of America
| | - Ilhama Namazova
- Department of Pediatrics, Azərbaycan Tibb Universiteti, Baku, Azerbaijan; Global Newborn Society, Maryland, United States of America
| | - Md Mozibur Rahman
- Department of Neonatology, Institute of Child and Mother Health, Dhaka, Bangladesh
| | | | - Akhil Maheshwari
- Department of Neonatology and Pediatrics, Louisiana State University Health Sciences Center – Shreveport, Louisiana, United States of America
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Salamah A, El Amrousy D, Elsheikh M, Mehrez M. Citicoline in hypoxic ischemic encephalopathy in neonates: a randomized controlled trial. Ital J Pediatr 2023; 49:55. [PMID: 37173784 PMCID: PMC10182621 DOI: 10.1186/s13052-023-01452-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/30/2022] [Accepted: 04/05/2023] [Indexed: 05/15/2023] Open
Abstract
BACKGROUND Hypoxic-ischemic encephalopathy (HIE) is one of the major complications that can lead to death or disability in neonates. We assessed the effect of citicoline as a neuroprotector in neonates with moderate and severe HIE. METHODS This clinical trial was carried on 80 neonates with moderate to severe HIE who were not candidates for therapeutic cooling. They were subdivided randomly into two groups; citicoline treatment group which included 40 neonates who received citicoline 10 mg / kg /12 h IV for 4 weeks plus other supportive measures and the control group which included 40 neonates who were managed with placebo and the same supportive measures. All patients were evaluated for duration of mechanical ventilation (MV), need for inotropes, seizures (type, frequency, and duration), and duration of NICU. Cranial ultrasounds and brain magnetic resonance image (MRI) were performed for all included neonates after 4 weeks of treatment. Follow- ups of all neonates for the neurodevelopmental outcomes were done at 3, 6, 9, and 12 months. RESULTS There was a significant reduction in the number of neonates having seizures after discharge in the citicoline-treated group (2 neonates) compared to the control group (11 neonates). Cranial ultrasound and MRI findings at 4 weeks were significantly better in the treatment group compared to the control group. Moreover, neurodevelopmental outcome showed significant improvement at 9 and 12 months in the citicoline treated neonates compared to the control group. There was statistically significant reduction in the duration of seizures, NICU stay, inotrope use, and MV in the treatment group compared to the control group. Citicoline was well tolerated with no remarkable side effects. CONCLUSION Citicoline could be a promising neuroprotector drug in neonates with HIE. TRIAL REGISTRATION The study was registered at ClinicalTrials.gov (NCT03949049). Registered at 14 May 2019, https://clinicaltrials.gov/ct2/show/NCT03949049.
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Affiliation(s)
- Abeer Salamah
- Pediatric Department, Kafr Elsheikh University, Kafr Elsheikh, Egypt
| | - Doaa El Amrousy
- Pediatric Department, Faculty of Medicine, Tanta University, Tanta, Egypt.
| | - Mai Elsheikh
- Pediatric Department, Faculty of Medicine, Tanta University, Tanta, Egypt
| | - Mostafa Mehrez
- Pediatric Department, Faculty of Medicine, Tanta University, Tanta, Egypt
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Pighini MJ, Guhn M, Zumbo BD. Over-reaching with causality language in neurodevelopmental infant research: A methodological literature review. Early Hum Dev 2023; 182:105781. [PMID: 37257252 DOI: 10.1016/j.earlhumdev.2023.105781] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/06/2023] [Accepted: 04/25/2023] [Indexed: 06/02/2023]
Abstract
BACKGROUND A methodological review of 78 empirical articles focusing on the neurodevelopmental outcomes of at-risk infants was conducted. AIMS To examine ways language and terminology are used to describe methods, present results, and/or state conclusions in studies published during 1994-2005, a decade reflecting major advances in neurodevelopmental research and in medical intervention. More specifically, to investigate to what extent the design of the study and the language in the results section aligned in regard to causality. METHODS A process of search and selection of studies published in pediatric journals was conducted through Google Scholar. Criteria of inclusion and exclusion, following PRISMA, were used. Selected studies reported neurodevelopmental outcomes of infants and young children considered at-risk, and were further categorized accordingly to their study designs. Language use in regard to whether the presentation and interpretation of results may convey causal relationships between birth risk factors and neurodevelopmental outcomes was examined following two analytical steps. RESULTS Forty out of 78 studies, (51.28 %) used causality-implying language (e.g., effect, predict, influence) notwithstanding that the study design was non-causal. CONCLUSIONS Anticipating the next generation of neurodevelopmental-outcomes research, a framework that aims to raise awareness of the importance of language use and the impact of causality-related terms often used in longitudinal studies is proposed. The objective is to avoid ambiguities and misunderstandings around causal or non-causal connections between birth risk factors and developmental outcomes across diverse audiences, including early intervention practitioners working directly with infants and their families.
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Affiliation(s)
- Maria J Pighini
- Faculty of Education, The University of British Columbia, Canada.
| | - Martin Guhn
- Human Early Learning Partnership, School of Population and Public Health, The University of British Columbia, Canada
| | - Bruno D Zumbo
- Faculty of Education, The University of British Columbia, Canada
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Kamino D, Widjaja E, Brant R, Ly LG, Mamak E, Chau V, Moore AM, Williams T, Tam EW. Severity and duration of dysglycemia and brain injury among patients with neonatal encephalopathy. EClinicalMedicine 2023; 58:101914. [PMID: 37181414 PMCID: PMC10166778 DOI: 10.1016/j.eclinm.2023.101914] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/25/2022] [Revised: 03/02/2023] [Accepted: 03/02/2023] [Indexed: 05/16/2023] Open
Abstract
Background Evidence is needed to inform thresholds for glycemic management in neonatal encephalopathy (NE). We investigated how severity and duration of dysglycemia relate to brain injury after NE. Methods A prospective cohort of 108 neonates ≥36 weeks gestational age with NE were enrolled between August 2014 and November 2019 at the Hospital for Sick Children, in Toronto, Canada. Participants underwent continuous glucose monitoring for 72 h, MRI at day 4 of life, and follow-up at 18 months. Receiver operating characteristic curves were used to assess the predictive value of glucose measures (minimum and maximum glucose, sequential 1 mmol/L glucose thresholds) during the first 72 h of life (HOL) for each brain injury pattern (basal ganglia, watershed, focal infarct, posterior-predominant). Linear and logistic regression analyses were used to assess the relationship between abnormal glycemia and 18-month outcomes (Bayley-III composite scores, Child Behavior Checklist [CBCL] T-scores, neuromotor score, cerebral palsy [CP], death), adjusting for brain injury severity. Findings Of 108 neonates enrolled, 102 (94%) had an MRI. Maximum glucose during the first 48 HOL best predicted basal ganglia (AUC = 0.811) and watershed (AUC = 0.858) injury. Minimum glucose was not predictive of brain injury (AUC <0.509). Ninety-one (89%) infants underwent follow-up assessments at 19.0 ± 1.7 months. A glucose threshold of >10.1 mmol/L during the first 48 HOL was associated with 5.8-point higher CBCL Internalizing Composite T-score (P = 0.029), 0.3-point worse neuromotor score (P = 0.035), 8.6-fold higher odds for CP diagnosis (P = 0.014). While the glucose threshold of >10.1 mmol/L during the first 48 HOL was associated with higher odds of the composite outcome of severe disability or death (OR 3.0, 95% CI 1.0-8.4, P = 0.042), it was not associated with the composite outcome of moderate-to-severe disability or death (OR 0.9, 95% CI 0.4-2.2, P = 0.801). All associations with outcome lost significance after adjusting for brain injury severity. Interpretation Maximum glucose concentration in the first 48 HOL is predictive of brain injury after NE. Further trials are needed to assess if protocols to control maximum glucose concentrations improve outcomes after NE. Funding Canadian Institutes for Health Research, National Institutes of Health, and SickKids Foundation.
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Affiliation(s)
- Daphne Kamino
- Neurosciences and Mental Health, SickKids Research Institute, Toronto, ON, M5G 0A4, Canada
| | - Elysa Widjaja
- Neurosciences and Mental Health, SickKids Research Institute, Toronto, ON, M5G 0A4, Canada
- Department of Diagnostic Imaging, The Hospital for Sick Children and University of Toronto, Toronto, ON, M5G 1X8, Canada
| | - Rollin Brant
- BC Children's Hospital Research Institute, Vancouver, BC, V5Z 4H4, Canada
- Department of Statistics, The University of British Columbia, Vancouver, BC, V6T 1Z4, Canada
| | - Linh G. Ly
- Division of Neonatology, Department of Pediatrics, The Hospital for Sick Children and University of Toronto, Toronto, ON, M5G 1X8, Canada
| | - Eva Mamak
- Department of Psychology, The Hospital for Sick Children, Toronto, ON, M5G 1X8, Canada
| | - Vann Chau
- Neurosciences and Mental Health, SickKids Research Institute, Toronto, ON, M5G 0A4, Canada
- Division of Neonatology, Department of Pediatrics, The Hospital for Sick Children and University of Toronto, Toronto, ON, M5G 1X8, Canada
| | - Aideen M. Moore
- Division of Neonatology, Department of Pediatrics, The Hospital for Sick Children and University of Toronto, Toronto, ON, M5G 1X8, Canada
| | - Tricia Williams
- Department of Psychology, The Hospital for Sick Children, Toronto, ON, M5G 1X8, Canada
| | - Emily W.Y. Tam
- Neurosciences and Mental Health, SickKids Research Institute, Toronto, ON, M5G 0A4, Canada
- Division of Neonatology, Department of Pediatrics, The Hospital for Sick Children and University of Toronto, Toronto, ON, M5G 1X8, Canada
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Zimmermann DL, Schned H, Unterasinger L, Kirchner L, Fuiko R, Olischar M, Klebermass-Schrehof K, Berger A, Weninger M, Giordano V. Impact of Retinopathy of Prematurity on Visual Motor Integration. Neonatology 2023:1-8. [PMID: 36996795 DOI: 10.1159/000529594] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/01/2022] [Accepted: 02/01/2023] [Indexed: 04/01/2023]
Abstract
BACKGROUND Preterm infants are at risk for neurodevelopmental deficits. An association between retinopathy of prematurity (ROP) and impaired cognitive outcome has already been described. However, less is known about the impact of ROP on visual motor integration (VMI), which is a prerequisite not only for fine motor abilities but also for further school skills. Therefore, the aim of this study was to retrospectively investigate the impact of ROP on VMI at preschool age. METHODS The study was conducted at the Medical University of Vienna, including patients born between January 2009 and December 2014 with a gestational age of less than 30 weeks and/or a birth weight of less than 1,500 g. VMI was determined by Beery-Buktenica Developmental Test of Visual Motor Integration (Beery VMI) at the age of 5 years. RESULTS Out of 1,365 patients, 353 met inclusion criteria for this study. Two hundred sixteen of them had no ROP, while 137 had ROP (stage 1: n = 23, stage 2: n = 74, stage 3: n = 40). Mean value of the Beery VMI score was significantly lower in the ROP group compared to the No-ROP group (90 ± 16 vs. 99 ± 14; p < 0.01). By correcting for other important medical conditions, ROP still had a significant impact on Beery VMI score (p < 0.01). Particularly, lower scores were found for stage 2 (p < 0.01) and stage 3 (p < 0.01). CONCLUSION Beery VMI scores were significantly lower in preterm infants with ROP stage 2 and 3 than in infants without ROP. This study shows the negative impact of ROP on VMI skills at preschool age, even after adjustment for key demographic and medical characteristics.
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Affiliation(s)
- Daniel Lukas Zimmermann
- Division of Neonatology, Paediatric Intensive Care and Neuropediatrics, Department of Pediatrics, Comprehensive Centre for Pediatrics (CCP), Medical University of Vienna, Vienna, Austria
| | - Hannah Schned
- Division of Neonatology, Paediatric Intensive Care and Neuropediatrics, Department of Pediatrics, Comprehensive Centre for Pediatrics (CCP), Medical University of Vienna, Vienna, Austria
| | - Lukas Unterasinger
- Division of Neonatology, Paediatric Intensive Care and Neuropediatrics, Department of Pediatrics, Comprehensive Centre for Pediatrics (CCP), Medical University of Vienna, Vienna, Austria
| | - Lieselotte Kirchner
- Division of Neonatology, Paediatric Intensive Care and Neuropediatrics, Department of Pediatrics, Comprehensive Centre for Pediatrics (CCP), Medical University of Vienna, Vienna, Austria
| | - Renate Fuiko
- Division of Neonatology, Paediatric Intensive Care and Neuropediatrics, Department of Pediatrics, Comprehensive Centre for Pediatrics (CCP), Medical University of Vienna, Vienna, Austria
| | - Monika Olischar
- Division of Neonatology, Paediatric Intensive Care and Neuropediatrics, Department of Pediatrics, Comprehensive Centre for Pediatrics (CCP), Medical University of Vienna, Vienna, Austria
| | - Katrin Klebermass-Schrehof
- Division of Neonatology, Paediatric Intensive Care and Neuropediatrics, Department of Pediatrics, Comprehensive Centre for Pediatrics (CCP), Medical University of Vienna, Vienna, Austria
| | - Angelika Berger
- Division of Neonatology, Paediatric Intensive Care and Neuropediatrics, Department of Pediatrics, Comprehensive Centre for Pediatrics (CCP), Medical University of Vienna, Vienna, Austria
| | - Manfred Weninger
- Division of Neonatology, Paediatric Intensive Care and Neuropediatrics, Department of Pediatrics, Comprehensive Centre for Pediatrics (CCP), Medical University of Vienna, Vienna, Austria
| | - Vito Giordano
- Division of Neonatology, Paediatric Intensive Care and Neuropediatrics, Department of Pediatrics, Comprehensive Centre for Pediatrics (CCP), Medical University of Vienna, Vienna, Austria
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Abstract
Neonatal hypoxic-ischemic encephalopathy (HIE) is a leading cause of death and neurodevelopmental impairment in neonates. Therapeutic hypothermia (TH) is the only established effective therapy and randomized trials affirm that TH reduces death and disability in moderate-to-severe HIE. Traditionally, infants with mild HIE were excluded from these trials due to the perceived low risk for impairment. Recently, multiple studies suggest that infants with untreated mild HIE may be at significant risk of abnormal neurodevelopmental outcomes. This review will focus on the changing landscape of TH, the spectrum of HIE presentations and their neurodevelopmental outcomes.
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Affiliation(s)
| | - Gina Milano
- University of Texas Southwestern Medical Center, 5323 Harry Hines, Dallas, Texas 75390, USA
| | - Lina F Chalak
- University of Texas Southwestern Medical Center, 5323 Harry Hines, Dallas, Texas 75390, USA.
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Danzer E, Eppley E, Edgar JC, Hoffman C, Goldshore MA, Adzick NS, Hedrick HL, Victoria T. Effects of 1.5-T versus 3-T magnetic resonance imaging in fetuses: is there a difference in postnatal neurodevelopmental outcome? Evaluation in a fetal population with left-sided congenital diaphragmatic hernia. Pediatr Radiol 2023. [PMID: 36823375 DOI: 10.1007/s00247-023-05629-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/19/2022] [Revised: 02/04/2023] [Accepted: 02/12/2023] [Indexed: 02/25/2023]
Abstract
BACKGROUND The utilization of 3-T magnetic field strength in obstetric imaging is increasingly common. It is important to ensure that magnetic resonance (MR) imaging with higher magnetic field strength is safe for the fetus. Comparison of neurodevelopmental outcome in neonates undergoing prenatal MR imaging with 1.5-T versus 3-T is of interest but has not yet been examined. OBJECTIVE We hypothesized no clinically meaningful difference in neurodevelopmental outcome between fetuses undergoing 1.5-T versus 3-T fetal MR imaging. As imaging a normal fetus for research purposes is illegal in Pennsylvania, this study was conducted in a population of fetuses with left congenital diaphragmatic hernia (left-CDH). MATERIALS AND METHODS A retrospective review of neurodevelopmental outcome of fetuses with left-CDH scanned at 1.5-T (n=75) versus 3-T (n=25) magnetic field strength between July of 2012 and December of 2019 was performed. Neurodevelopmental outcomes were assessed using the Bayley Scales of Infant Development, 3rd Edition (BSID-III). RESULTS There were no statistical differences in median age of assessment (1.5-T: 18 [12, 25] versus 3-T: 21 [11, 26], P=0.79), in mean BSID-III cognitive (1.5-T: 91 ± 14 versus 3-T: 90 ± 16, P=0.82), language (1.5-T: 92 ± 20 versus 3-T: 91 ± 20, P=0.91), and motor composite (1.5-T: 89 ± 15 versus 3-T: 87 ± 18, P=0.59) scores, subscales scores (for all, P>0.50), or in risk of abnormal neuromuscular exam (P=0.29) between neonates with left-CDH undergoing a 1.5-T versus 3-T MR imaging during fetal life. Additionally, the distribution of patients with average, mildly delayed, and severely delayed BSID-III scores was similar between the two groups (for all, P>0.50). The overall distribution of the composite scores in this CDH population was similar to the general population independent of exposure to 1.5-T or 3-T fetal MR imaging. Two 3-T patients (8%) and five 1.5-T patients (7%) scored within the significant delayed range for all BSID-III domains. Subjects with lower observed-to-expected fetal lung volume (O/E FLV) and postnatal need for ECMO had lower cognitive, language, motor, and subscales scores (for all, P<0.03) regardless of being imaged at 1.5-T versus 3-T. CONCLUSION This preliminary study suggests that, compared to 1.5-T MR imaging, fetal exposure to 3-T MR imaging does not increase the risk of neurodevelopmental impairment in fetuses with left-CDH. Additional MR imaging studies in larger CDH cohorts and other fetal populations are needed to replicate and extend the present findings.
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Fraiman YS, Barrero-Castillero A, Litt JS. Implications of racial/ethnic perinatal health inequities on long-term neurodevelopmental outcomes and health services utilization. Semin Perinatol 2022; 46:151660. [PMID: 36175260 DOI: 10.1016/j.semperi.2022.151660] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Abstract
Infants born preterm and with low birth weight have increased risk for neurodevelopmental challenges later in life compared to term-born peers. These include functional motor impairment, cognitive and speech delays, neurobehavioral disorders, and atypical social development. There are well-documented inequities in the population distributions of preterm birth and associated short-term morbidities by race, ethnicity, language, and nativity. Far less is known about how these inequities affect long-term outcomes, though the impact of unequal access to post-discharge support services for preterm infants raises concerns about widening gaps in health, development, and functioning. In this review, we describe what is currently known about the impact of race, ethnicity, nativity, and language on long-term outcomes. We provide a framework for understanding inequities in social, political, and historical context. And we offer guidance for next steps to delineate mechanistic pathways and to identify interventions to eliminate inequities in long-term neurodevelopmental outcomes through research, intervention, and advocacy.
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Affiliation(s)
- Yarden S Fraiman
- Department of Neonatology, Beth Israel Deaconess Medical Center, Boston, MA, USA; Division of Newborn Medicine, Boston Children's Hospital, Boston, MA, USA; Department of Pediatrics, Harvard Medical School, Boston, MA, USA
| | - Alejandra Barrero-Castillero
- Department of Neonatology, Beth Israel Deaconess Medical Center, Boston, MA, USA; Division of Newborn Medicine, Boston Children's Hospital, Boston, MA, USA; Department of Pediatrics, Harvard Medical School, Boston, MA, USA
| | - Jonathan S Litt
- Department of Neonatology, Beth Israel Deaconess Medical Center, Boston, MA, USA; Division of Newborn Medicine, Boston Children's Hospital, Boston, MA, USA; Department of Pediatrics, Harvard Medical School, Boston, MA, USA; Department of Social and Behavioral Sciences, Harvard T.H. Chan School of Public Health, Boston, MA, USA.
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22
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Meador KJ. Effects of Maternal Use of Antiseizure Medications on Child Development. Neurol Clin 2022; 40:755-768. [PMID: 36270689 PMCID: PMC9589915 DOI: 10.1016/j.ncl.2022.03.006] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Most children born to women with epilepsy (WWE) are normal, but have increased risks for malformations and poor neuropsychological outcomes. Antiseizure medications (ASMs) are among the most commonly prescribed teratogenic medications in women of childbearing age. However, WWE typically cannot avoid using ASMs during pregnancy. Teratogenic risks vary across ASMs. Valproate poses a special risk for anatomic and behavioral teratogenic risks compared with other ASMs. The risks for many ASMs remain uncertain. Women of childbearing potential taking ASMs should be taking folic acid. Breastfeeding while taking ASMs seems safe. WWE should receive informed consent outlining risks before conception.
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Affiliation(s)
- Kimford J Meador
- Department of Neurology & Neurological Sciences, Stanford University, Stanford University School of Medicine, 213 Quarry Road, MC 5979, Palo Alto, CA 94304-5979, USA.
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Dassios T, Kaltsogianni O, Belani P, Arasu A, Greenough A. Cumulative hypoxia, socioeconomic deprivation and neurodevelopmental outcomes in preterm infants. Respir Physiol Neurobiol 2022; 305:103942. [PMID: 35777720 DOI: 10.1016/j.resp.2022.103942] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/29/2022] [Revised: 06/19/2022] [Accepted: 06/27/2022] [Indexed: 10/31/2022]
Abstract
BACKGROUND Hypoxia can adversely affect cognition, while socioeconomic deprivation has also been associated with impaired neurodevelopment in the newborn. We aimed to assess the impact of hypoxia and socioeconomic deprivation on the neurodevelopmental outcomes of preterm infants. METHODS Retrospective cohort study at a tertiary neonatal unit between 2015 and 2018. The motor, cognitive and language domain scores of the Bayley-III assessment were recorded at 24 months of corrected gestational age. The percentage of time with pulse oximetry (SpO2) < 75% was measured from the nursing records, from admission to 36 weeks postmenstrual age in infants born < 30 weeks gestational age. The multiple deprivation index (MDI) and the main care giver's education domain of the MDI were also recorded. RESULTS A total of 93,767 data points from 80 infants (34 male) with a median (IQR) gestational age of 27.9(25.9-29.0) weeks and a birth weight of 0.94(0.74-1.23) kg were analysed. The median (IQR) motor score [103(91-110)] was significantly related to the median (IQR) time with SpO2 < 75% [1.5(0.9-3.4)%, adjusted p = 0.020]. The median (IQR) cognitive score [100(90-105)] was negatively significantly related to the time with SpO2 < 75% (adjusted p = 0.012) and the median (IQR) education decile of the MDI [7(6-9), adjusted p = 0.011]. The median (IQR) language score [91(77-100)] was significantly positively related to the education domain of the MDI (adjusted p = 0.025). CONCLUSIONS Hypoxia in preterm infants exerted a negative impact on motor function and cognition and conversely, higher educational attainment had a positive impact on cognition and language.
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Affiliation(s)
- Theodore Dassios
- Women and Children's Health, School of Life Course Sciences, Faculty of Life Sciences and Medicine, King's College London, UK.
| | - Ourania Kaltsogianni
- Women and Children's Health, School of Life Course Sciences, Faculty of Life Sciences and Medicine, King's College London, UK
| | - Poonam Belani
- Neonatal Intensive Care Centre, King's College Hospital NHS Foundation Trust, London, UK
| | - Anusha Arasu
- Neonatal Intensive Care Centre, King's College Hospital NHS Foundation Trust, London, UK
| | - Anne Greenough
- Women and Children's Health, School of Life Course Sciences, Faculty of Life Sciences and Medicine, King's College London, UK; The Asthma UK Centre in Allergic Mechanisms of Asthma, King's College London, UK; National Institute for Health Research (NIHR) Biomedical Research Centre based at Guy's and St Thomas' NHS Foundation Trust and King's College London, UK
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24
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Busque AA, Jabbour E, Patel S, Couture É, Garfinkle J, Khairy M, Claveau M, Beltempo M. Incidence and risk factors for autism spectrum disorder among infants born <29 weeks' gestation. Paediatr Child Health 2022; 27:346-352. [PMID: 36200098 PMCID: PMC9528782 DOI: 10.1093/pch/pxac065] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/03/2021] [Accepted: 06/03/2022] [Indexed: 08/27/2023] Open
Abstract
OBJECTIVE This study was aimed to assess the incidence of and risk factors for autism spectrum disorder (ASD) among preterm infants born <29 weeks' gestational age (GA). METHODS A retrospective cohort study of infants born <29 weeks' GA admitted to two tertiary neonatal intensive care units (2009 to 2017) and followed ≥18 months corrected age (CA) at a neonatal follow-up clinic. The primary outcome was ASD, diagnosed using standardized testing or provisional diagnosis at ≥18 months CA. Patient data and 18-month CA developmental outcomes were obtained from the local Canadian Neonatal Follow Up Network database and chart review. Stepwise logistic regression assessed factors associated with ASD. RESULTS Among 300 eligible infants, 26 (8.7%) were diagnosed with confirmed and 21 (7.0%) with provisional ASD for a combined incidence of 15.7% (95% confidence interval [CI] 11.7 to 20.3). The mean follow-up duration was 3.9 ± 1.4 years and the mean age of diagnosis was 3.7 ± 1.5 years. Male sex (adjusted odds ratio [aOR] 4.63, 95% CI 2.12 to 10.10), small for gestational age status (aOR 3.03, 95% CI 1.02 to 9.01), maternal age ≥35 years at delivery (aOR 2.22, 95% CI 1.08 to 4.57) and smoking during pregnancy (aOR 5.67, 95% CI 1.86 to 17.29) were significantly associated with ASD. Among ASD infants with a complete 18-month CA developmental assessment, 46% (19/41) had no neurodevelopmental impairment (Bayley-III<70, deafness, blindness, or cerebral palsy). CONCLUSIONS ASD is common among infants born <29 weeks' GA and possibly associated with identified risk factors. Such findings emphasize the importance of ASD evaluation among infants <29 weeks' GA and for continued reporting of developmental outcomes beyond 18-months of corrected age.
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Affiliation(s)
| | - Elias Jabbour
- McGill University Health Center, Research Institute, Montreal, Quebec, Canada
| | - Sharina Patel
- McGill University, Montreal, Quebec, Canada
- McGill University Health Center, Research Institute, Montreal, Quebec, Canada
| | - Élise Couture
- Department of Pediatrics, Montreal Children’s Hospital - McGill University Health Centre, Montreal, Quebec, Canada
| | - Jarred Garfinkle
- McGill University Health Center, Research Institute, Montreal, Quebec, Canada
- Department of Pediatrics, Montreal Children’s Hospital - McGill University Health Centre, Montreal, Quebec, Canada
| | - May Khairy
- Department of Pediatrics, Montreal Children’s Hospital - McGill University Health Centre, Montreal, Quebec, Canada
| | - Martine Claveau
- Department of Pediatrics, Montreal Children’s Hospital - McGill University Health Centre, Montreal, Quebec, Canada
| | - Marc Beltempo
- McGill University Health Center, Research Institute, Montreal, Quebec, Canada
- Department of Pediatrics, Montreal Children’s Hospital - McGill University Health Centre, Montreal, Quebec, Canada
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Hendson L, Church PT, Banihani R. Follow-up care of the extremely preterm infant after discharge from the neonatal intensive care unit. Paediatr Child Health 2022; 27:359-371. [PMID: 36200103 PMCID: PMC9528778 DOI: 10.1093/pch/pxac058] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/12/2021] [Accepted: 10/13/2021] [Indexed: 11/07/2022] Open
Abstract
The survival of babies born extremely preterm (EP, <28 weeks gestation) has improved over time, and many have good outcomes and quality of life. They remain at risk for health issues, including neurosensory and neurodevelopmental difficulties requiring monitoring by primary physicians, paediatricians, and specialty clinics. This statement reviews potential medical and neurodevelopmental consequences for EP infants in the first 2 years after discharge and provides strategies for counselling, early detection, and intervention. EP-related conditions to assess for early include bronchopulmonary dysplasia or respiratory morbidity, feeding and growth concerns, neurosensory development (vision and hearing), cerebral palsy, and autism spectrum disorder. Correction for gestational age should be used for growth and development until 36 months of age. Integral to quality care of the child born EP is attention to the emotional well-being of parents and caregivers.
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Affiliation(s)
- Leonora Hendson
- Canadian Paediatric Society Fetus and Newborn Committee, Ottawa, Ontario, Canada
| | - Paige T Church
- Canadian Paediatric Society Fetus and Newborn Committee, Ottawa, Ontario, Canada
| | - Rudaina Banihani
- Canadian Paediatric Society Fetus and Newborn Committee, Ottawa, Ontario, Canada
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26
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Zhao T, Alder NN, Starkweather AR, Chen MH, Matson AP, Xu W, Balsbaugh JL, Cong X. Associations of Mitochondrial Function, Stress, and Neurodevelopmental Outcomes in Early Life: A Systematic Review. Dev Neurosci 2022; 44:438-454. [PMID: 35995037 PMCID: PMC9928905 DOI: 10.1159/000526491] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/04/2022] [Accepted: 07/18/2022] [Indexed: 11/19/2022] Open
Abstract
Early life stress is commonly experienced by infants, especially preterm infants, and may impact their neurodevelopmental outcomes in their early and later lives. Mitochondrial function/dysfunction may play an important role underlying the linkage of prenatal and postnatal stress and neurodevelopmental outcomes in infants. This review aimed to provide insights on the relationship between early life stress and neurodevelopment and the mechanisms of mitochondrial function/dysfunction that contribute to the neuropathology of stress. The Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) statement was used to develop this systematic review. PubMed, Scopus, PsycINFO, and Biosis databases were searched for primary research articles published between 2010 and 2021 that examined the relationships among mitochondrial function/dysfunction, infant stress, and neurodevelopment. Thirty studies were identified. There is evidence to support that mitochondrial function/dysfunction mediates the relationship between prenatal and postnatal stress and neurodevelopmental outcomes in infants. Maternal transgenerational transmission of mitochondrial bioenergetic patterns influenced prenatal stress induced neurodevelopmental outcomes and behavioral changes in infants. Multiple functionally relevant mitochondrial proteins, genes, and polymorphisms were associated with stress exposure. This is the first review of the role that mitochondrial function/dysfunction plays in the association between stress and neurodevelopmental outcomes in full-term and preterm infants. Although multiple limitations were found based on the lack of data on the influence of biological sex, and due to invasive sampling, and lack of longitudinal data, many genes and proteins associated with mitochondrial function/dysfunction were found to influence neurodevelopmental outcomes in the early life of infants.
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Affiliation(s)
- Tingting Zhao
- School of Nursing, University of Connecticut, Storrs, Connecticut, USA,
| | - Nathan N Alder
- Department of Molecular and Cell Biology, University of Connecticut, Storrs, Connecticut, USA
| | | | - Ming-Hui Chen
- Department of Statistics, University of Connecticut, Storrs, Connecticut, USA
| | - Adam P Matson
- Division of Neonatology, Connecticut Children's Medical Center, Hartford, Connecticut, USA
- Department of Pediatrics, University of Connecticut School of Medicine, Farmington, Connecticut, USA
| | - Wanli Xu
- School of Nursing, University of Connecticut, Storrs, Connecticut, USA
| | - Jeremy L Balsbaugh
- Proteomics and Metabolomics Facility, University of Connecticut, Storrs, Connecticut, USA
| | - Xiaomei Cong
- School of Nursing, University of Connecticut, Storrs, Connecticut, USA
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27
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Liu D, Gao Q, Wang Y, Xiong T. Placental dysfunction: The core mechanism for poor neurodevelopmental outcomes in the offspring of preeclampsia pregnancies. Placenta 2022; 126:224-32. [PMID: 35872512 DOI: 10.1016/j.placenta.2022.07.014] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/01/2022] [Revised: 07/12/2022] [Accepted: 07/15/2022] [Indexed: 11/24/2022]
Abstract
Preeclampsia (PE) is a leading condition threatening pregnant women and their offspring. The offspring of PE pregnancies have a high risk of poor neurodevelopmental outcomes and neuropsychological diseases later in life. However, the pathophysiology and pathogenesis of poor neurodevelopment remain undetermined. Abnormal placental functions are at the core of most PE cases, and recent research evidence supports that the placenta plays an important role in fetal brain development. Here, we summarize the relationship between abnormal fetal brain development and placental dysfunction in PE conditions, which include the dysfunction of nutrient and gas-waste exchange, impaired angiogenesis stimulation, abnormal neurotransmitter regulation, disrupted special protectors, and immune disorders. All these factors could lead to poor neurodevelopmental outcomes.
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Abstract
With advancements in cardiopulmonary bypass technique and perioperative care, there has been a progressive decline in mortality associated with neonatal surgical correction of congenital heart disease (CHD). Thus, there is now increased focus on improving neurodevelopmental outcomes in CHD survivors. While the cause of these neurodevelopmental impairments is multifactorial, there is increasing evidence that structural and functional cerebral abnormalities are present before cardiac corrective repair. This suggests that in addition to patient specific risk factors, underlying cardiac physiology and clinical hemodynamics are critical to brain health and development. Prenatal diagnosis of CHD and subsequent optimization of perinatal care may therefore be important modifiable factors for long-term neurodevelopmental outcome. This article reviews the impact that prenatal diagnosis of CHD has on perinatal care and the preoperative clinical status of a neonate, as well as the potential influence this may have on lessening the degree of cerebral injury and long-term neurodevelopmental impairments.
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Affiliation(s)
- Neeta Sethi
- Duke Children's Pediatric and Congenital Heart Center, Duke University Medical Center, Durham, NC, USA
| | - Jessica L Carpenter
- Division of Pediatric Neurology, University of Maryland Medical Center, Baltimore, MD, USA
| | - Mary T Donofrio
- Division of Cardiology, Children's National Hospital, Washington, DC, USA.
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29
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van Hinsbergh T, Elbers RG, Bouman Z, van Furth M, Obihara C. Neurodevelopmental outcomes of newborns and infants with parechovirus and enterovirus central nervous infection: a 5-year longitudinal study. Eur J Pediatr 2022; 181:2005-2016. [PMID: 35119491 DOI: 10.1007/s00431-022-04402-1] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/03/2021] [Revised: 01/24/2022] [Accepted: 01/25/2022] [Indexed: 11/03/2022]
Abstract
UNLABELLED Though parechovirus (PeV) and enterovirus (EV) are common causes of central nervous system (CNS) infection in childhood, little is known about their long-term neurologic/neurodevelopmental complications. We investigated, longitudinally over a 5-year period, motor neurodevelopment in term-born newborns and infants with RT-qPCR-confirmed PeV- or EV-CNS infection. Motor neurodevelopment was assessed with standardized tests: Alberta Infant Motor Scale (AIMS), Bayley Scales of Infant and Toddler Development version-3 (Bayley-3-NL), and Movement Assessment Battery for Children version-2 (M-ABC-2-NL) at 6, 12, 24, and 60 months post-infection. Results of children with PeV-CNS infection were compared with those of peers with EV-CNS infection and with Dutch norm references. In the multivariate analyses adjustments were made for age at onset, gender, maternal education, and time from CNS infection Sixty of 172 eligible children aged ≤ 3 months were included. Children with PeV-CNS infection had consistently lower, non-significant mean gross motor function (GMF) Z-scores, compared with peers with EV-CNS infection and population norm-referenced GMF. Their GMF improved between 6 and 24 months and decreased at 5 years. Their fine motor function (FMF) scores fell within the population norm reference. CONCLUSION These results suggest that the impact of PeV-A3-CNS infection on gross motor neurodevelopment in young children might manifest later in life. They highlight the importance of longitudinal neurodevelopmental assessments of children with PeV-A3-CNS infection up to school age. WHAT IS KNOWN • Human parechovirus (PeV) is a major cause of central nervous system infection (CNS infection) in newborns and infants. • There is interest in the neurological and neurodevelopmental outcome of newborns and infants with PeV-A3-CNS infection. WHAT IS NEW • This prospective study compares the motor neurodevelopment of term-born newborns and infants with PeV-A3-CNS infection with those with EV-CNS infection and with norm references. • The results support the importance of follow-up of newborns and infants with PeV-A3-CNS infection to detect subtle neurodevelopmental delay and start early interventions.
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Affiliation(s)
- Ted van Hinsbergh
- Department of Pediatrics, Elisabeth-Tweesteden Hospital, Hilvarenbeekseweg 60, Tilburg, 5022 LC, The Netherlands.
| | - Roy-G Elbers
- Amsterdam UMC, Department of Clinical Epidemiology, Biostatistics and Bioinformatics, Medical Faculty (AMC), University of Amsterdam, Amsterdam, The Netherlands
| | - Zita Bouman
- Department of Medical Psychology, Canisius Wilhelmina Hospital, Nijmegen, The Netherlands
| | - Marceline van Furth
- Department of Paediatric Infectious Diseases and Immunology, Amsterdam UMC, Vrije Universiteit Amsterdam, AI&II, De Boelelaan 1117, Amsterdam, The Netherlands
| | - Charlie Obihara
- Department of Pediatrics, Elisabeth-Tweesteden Hospital, Hilvarenbeekseweg 60, Tilburg, 5022 LC, The Netherlands
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Hassan M, Patel D, LaRusso K, Koclas L, Smith-Morin Ot M, Shapiro AJ, Sant'Anna A, Altit G, Beauseigle S, Puligandla PS. Risk stratification helps identify congenital diaphragmatic hernia (CDH) infants in need of formal neurodevelopmental assessment: Observations from a structured, interdisciplinary long-term follow-up clinic. J Pediatr Surg 2022; 57:846-50. [PMID: 35090718 DOI: 10.1016/j.jpedsurg.2021.12.048] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/28/2021] [Accepted: 12/30/2021] [Indexed: 11/20/2022]
Abstract
BACKGROUND/PURPOSE Neurodevelopmental delay (NDD) affects congenital diaphragmatic hernia (CDH) infants. Initial assessment by experienced developmental pediatricians, supported by Bayley-3 tests, is a viable pathway for NDD identification and surveillance. We risk stratified CDH infants to observe differences in incidence and type of NDD based on disease severity. METHODS Patients from a CDH long-term follow-up database started in 2012 were reviewed (REB#2019-4583). Risk stratification into low, moderate, and high-risk cohorts was performed using the CDH Study Group Mortality Prediction Score. Patients requiring ECLS, supplemental oxygen at 30 days and patch repair were also considered high-risk (i.e. usual clinical criteria). Post-discharge NDD assessments by developmental pediatricians and occupational therapists (Bayley-3) were analyzed for all patients >18months. NDD incidence and type per risk group was determined using descriptive statistics. RESULTS Of 102 CDH patients included for study, 26% (27/102) had NDD. Risk stratification identified 2(2%), 7(7%), and 18(18%) patients with NDD in the low, moderate and high-risk groups, respectively. Language delay (2 low; 6 moderate; 10 high) was the most prevalent. Three patients had both expressive and receptive language delay. Motor deficits were observed almost exclusively in the high-risk group. CONCLUSION Based on our experience, NDD affects one-quarter of CDH infants. Risk stratification helped identify infants at increased risk of NDD. While language delays predominated across all risk groups, multiple deficits occurred in higher risk cohorts. These patients should receive structured NDD assessment as part of an optimal interdisciplinary CDH care pathway.
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Han JH, Yoon SJ, Lim JH, Shin JE, Eun HS, Park MS, Park KI, Lee SM. The impact of neonatal morbidities on child growth and developmental outcomes in very low birth weight infants: a nationwide cohort study. Eur J Pediatr 2022; 181:197-205. [PMID: 34236516 DOI: 10.1007/s00431-021-04177-x] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/01/2021] [Revised: 05/11/2021] [Accepted: 06/22/2021] [Indexed: 11/26/2022]
Abstract
Growth in preterm infants has long-term implications for neurodevelopmental outcomes. We aimed to estimate the nationwide growth outcomes from birth to 5 years in infants born under 1500 g and to analyze the effects of major morbidities in preterm infants on growth. In total, 2961 children born in 2013 with a birth weight under 1500 g who underwent an infant health checkup between 2013 and 2018 according to the National Health Insurance Service database were included. Checkups were conducted at 4-6, 9-12, 18-24, 30-36, 42-48, and 54-60 months of age. Information was obtained from the International Classification of Diseases-10 codes or a questionnaire administered during the check-up. At 60 months of age, the mean percentiles of weight, height, and head circumference fell within only the 30-40th percentile of normal growth values. About 30% of infants had growth parameters below the 10th percentile and showed worse neurodevelopmental outcomes. Using multiple logistic regression, infants with bronchopulmonary dysplasia showed a significantly higher incidence of growth restriction in all three categories of weight (odds ratio [OR] 1.50), height (OR 1.33), and head circumference (OR 1.36) at 60 months. Sepsis was associated with growth restriction in weight (OR 1.43) and head circumference (OR 1.33). Periventricular leukomalacia infants had relatively small head circumferences (OR 1.91) and poor developmental screening results (OR 2.89).Conclusion: Catch-up growth remains a major issue in infants born under 1500 g, especially those with some morbidities from preterm birth. Regular checkups to monitor and early intervention to achieve normal growth are essential. What is Known: • Growth in preterm infants has long-term implications for neurodevelopmental and cardiometabolic outcomes. • Data are lacking on the time-serial effects of many preterm morbidities simultaneously on long-term growth outcomes. What is New: • All growth parameters of VLBW infants, including weight, height, and head circumference, fell within the 30-40th percentile of normal growth for infants at 60 months of age, indicating that catch-up growth for VLBW infants remains an issue. • VLBW infants with major preterm morbidities, including BPD, PVL, and sepsis, showed difficulties in achieving normal catch-up growth and neurodevelopment at 60 months of age.
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Affiliation(s)
- Jung Ho Han
- Department of Pediatrics, Yonsei University College of Medicine, 211 Eonjuro Gangnamgu, Seoul, 06273, Korea
| | - So Jin Yoon
- Department of Pediatrics, Yonsei University College of Medicine, 211 Eonjuro Gangnamgu, Seoul, 06273, Korea
| | - Joo Hee Lim
- Department of Pediatrics, Yonsei University College of Medicine, 211 Eonjuro Gangnamgu, Seoul, 06273, Korea
| | - Jeong Eun Shin
- Department of Pediatrics, Yonsei University College of Medicine, 211 Eonjuro Gangnamgu, Seoul, 06273, Korea
| | - Ho Seon Eun
- Department of Pediatrics, Yonsei University College of Medicine, 211 Eonjuro Gangnamgu, Seoul, 06273, Korea
| | - Min Soo Park
- Department of Pediatrics, Yonsei University College of Medicine, 211 Eonjuro Gangnamgu, Seoul, 06273, Korea
| | - Kook In Park
- Department of Pediatrics, Yonsei University College of Medicine, 211 Eonjuro Gangnamgu, Seoul, 06273, Korea
| | - Soon Min Lee
- Department of Pediatrics, Yonsei University College of Medicine, 211 Eonjuro Gangnamgu, Seoul, 06273, Korea.
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Abstract
Survival of preterm infants has been steadily improving in recent years because of many recent advances in perinatal and neonatal medicine. Despite these advances, the growth of survivors does not reach the ideal target level of the normal fetus of the same gestational age. Postnatal weight gain is often not achieved because extrauterine growth has higher energy requirements than intrauterine growth, due to the intensive care environment, illness and inadequate nutrition. Although many other factors influence infant brain development, including family socioeconomic and educational background, the role of nutrition is considerable and fortunately, amenable to intervention. In the preterm neonate, the brain is the most metabolically demanding organ, consuming the largest proportions of energy and nutrient intake for its function and programmed growth and maturation. Weight gain, linear and head circumference growth are all markers of nutritional status and are independently associated with long-term neurodevelopment. Brain development is not only the result of nutrients intake, but in addition, of the interaction with growth factors which depend on adequate nutrient supply and overall health status. This explains why conditions such as sepsis, necrotizing enterocolitis and chronic lung disease alter the distribution and accretion of nutrients thereby suppressing growth factor synthesis. In this review, we will focus on the direct role of nutrition on neurodevelopment, emphasizing why it should be started without delay. The nutritional requirements of the preterm infant will be discussed, followed by the effects of general nutritional interventions and specific nutrients, as well as the role of nutritional supplements on neurodevelopment. The primordial role of human breast milk, breast milk fortifiers and human milk oligosaccharides will be discussed in detail. We will also examine the role of nutrition in preventing neonatal complications which can affect neurodevelopment in their own right.
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Affiliation(s)
- Alyson Margaret Skinner
- Department of Paediatrics, Manor Hospital, Walsall Healthcare NHS Trust, Walsall WS2 9PS, West Midlands, United Kingdom
- Department of Paediatrics, College of Medicine and Health Sciences, United Arab Emirates University, Al Ain PO Box 17666, United Arab Emirates
| | - Hassib Narchi
- Department of Paediatrics, College of Medicine and Health Sciences, United Arab Emirates University, Al Ain PO Box 17666, United Arab Emirates
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Sajdeya R, Brown JD, Goodin AJ. Perinatal Cannabis Exposures and Autism Spectrum Disorders. Med Cannabis Cannabinoids 2021; 4:67-71. [PMID: 34676352 DOI: 10.1159/000515871] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/19/2021] [Accepted: 03/13/2021] [Indexed: 11/19/2022] Open
Affiliation(s)
- Ruba Sajdeya
- Consortium for Medical Marijuana Clinical Outcomes Research, University of Florida, Gainesville, Florida, USA.,Department of Epidemiology, University of Florida, Gainesville, Florida, USA
| | - Joshua D Brown
- Consortium for Medical Marijuana Clinical Outcomes Research, University of Florida, Gainesville, Florida, USA.,Department of Pharmaceutical Outcomes & Policy, Center for Drug Evaluation and Safety (CoDES), University of Florida, Gainesville, Florida, USA
| | - Amie J Goodin
- Consortium for Medical Marijuana Clinical Outcomes Research, University of Florida, Gainesville, Florida, USA.,Department of Pharmaceutical Outcomes & Policy, Center for Drug Evaluation and Safety (CoDES), University of Florida, Gainesville, Florida, USA
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Sanz JH, Anixt J, Bear L, Basken A, Beca J, Marino BS, Mussatto KA, Nembhard WN, Sadhwani A, Sananes R, Shekerdemian LS, Sood E, Uzark K, Willen E, Ilardi D. Characterisation of neurodevelopmental and psychological outcomes in CHD: a research agenda and recommendations from the cardiac neurodevelopmental outcome collaborative. Cardiol Young 2021; 31:876-887. [PMID: 34082845 PMCID: PMC8429101 DOI: 10.1017/s1047951121002146] [Citation(s) in RCA: 18] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Abstract
The Neurodevelopmental and Psychological Outcomes Working Group of the Cardiac Neurodevelopmental Outcome Collaborative was formed in 2018 through support from an R13 grant from the National Heart, Lung, and Blood Institute with the goals of identifying knowledge gaps regarding the neurodevelopmental and psychological outcomes of individuals with CHD and investigations needed to advance science, policy, clinical care, and patient/family outcomes. Accurate characterisation of neurodevelopmental and psychological outcomes in children with CHD will drive improvements in patient and family outcomes through targeted intervention. Decades of research have produced a generalised perspective about neurodevelopmental and psychological outcomes in this heterogeneous population. Future investigations need to shift towards improving methods, measurement, and analyses of outcomes to better inform early identification, prevention, and intervention. Improved definition of underlying developmental, neuropsychological, and social-emotional constructs is needed, with an emphasis on symptom networks and dimensions. Identification of clinically meaningful outcomes that are most important to key stakeholders, including patients, families, schools and providers, is essential, specifically how and which neurodevelopmental differences across the developmental trajectory impact stakeholders. A better understanding of the discontinuity and patterns of neurodevelopment across the lifespan is critical as well, with some areas being more impactful at some ages than others. Finally, the field needs to account for the impact of race/ethnicity, socio-economic status, cultural and linguistic diversity on our measurement, interpretation of data, and approach to intervention and how to improve generalisability to the larger worldwide population of patients and families living with CHD.
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Affiliation(s)
- Jacqueline H. Sanz
- Division of Neuropsychology, Children’s National Hospital, Departments of Psychiatry and Behavioral Sciences & Pediatrics, George Washington University School of Medicine, Washington, DC, USA
| | - Julia Anixt
- Division of Developmental and Behavioral Pediatrics, Cincinnati Children’s Hospital Medical Center and Department of Pediatrics, University of Cincinnati College of Medicine, Cincinnati, Ohio, USA
| | - Laurel Bear
- Department of Pediatrics, Medical College of Wisconsin, Herma Heart Institute, Children’s Wisconsin, Milwaukee, Wisconsin, USA
| | | | - John Beca
- Department of Intensive Care, Starship Children’s Health, Auckland, New Zealand
| | - Bradley S. Marino
- Department of Pediatric Cardiology, Cleveland Clinic Children’s Hospital, Cleveland, Ohio, USA
| | | | - Wendy N. Nembhard
- Department of Epidemiology and the Arkansas Birth Defects Center for Research and Prevention, Fay W Boozman College of Public Health, University of Arkansas for Medical Sciences, Little Rock, Arkansas, USA
| | - Anjali Sadhwani
- Department of Psychiatry, Boston Children’s Hospital & Department of Psychiatry, Harvard Medical School, Boston, Massachusetts, USA
| | - Renee Sananes
- Division of Cardiology, Department of Psychology, The Hospital for Sick Children, Department of Pediatrics, The University of Toronto, Toronto, Canada
| | - Lara S. Shekerdemian
- Department of Pediatrics, Section of Critical Care, Baylor College of Medicine, Houston, TX, USA
| | - Erica Sood
- Nemours Cardiac Center, Alfred I. duPont Hospital for Children, Wilmington, DE & Department of Pediatrics, Sidney Kimmel Medical College, Thomas Jefferson University, Philadelphia, Pennsylvania, USA
| | - Karen Uzark
- Department of Pediatrics, Section of Pediatric Cardiology, University of Michigan C.S. Mott Children’s Hospital, Ann Arbor, Michigan, USA
| | - Elizabeth Willen
- Division of Developmental and Behavioral Sciences and the Ward Family Heart Center, Children’s Mercy, Kansas City, University of Missouri-Kansas City School of Medicine, Kansas City, Missouri, USA
| | - Dawn Ilardi
- Department of Neuropsychology, Children’s Healthcare of Atlanta, Emory University, Atlanta, GA, USA
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Singer TG, Evankovich KD, Fisher K, Demmler-Harrison GJ, Risen SR. Coronavirus Infections in the Nervous System of Children: A Scoping Review Making the Case for Long-Term Neurodevelopmental Surveillance. Pediatr Neurol 2021; 117:47-63. [PMID: 33676141 PMCID: PMC7988307 DOI: 10.1016/j.pediatrneurol.2021.01.007] [Citation(s) in RCA: 30] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/30/2020] [Revised: 01/19/2021] [Accepted: 01/20/2021] [Indexed: 02/08/2023]
Abstract
BACKGROUND The objective of this study was to describe the case literature of human coronavirus infections in the nervous system of children, including from SARS-CoV-2, and to provide guidance to pediatric providers for managing the potential long-term effects on neurodevelopment of human coronavirus infections in the nervous system. METHODS Using a structured strategy, the PubMed and Ovid:Embase databases were queried for articles about the clinical presentation and pathophysiology of coronavirus infections in the nervous system of children and young adults, aged 0 to 24 years. RESULTS Of 2302 articles reviewed, 31 described SARS-CoV-2 infections in the nervous system of children and 21 described other human coronaviruses: HCoV-229E, HCoV-NL63, HCoV-OC43, HCoV-HKU1, MERS-CoV, SARS-CoV-1. Excepting MERS-CoV, we found cases of neurological disease in children from each human coronavirus. Children with non-SARS-CoV-2 infections have suffered acute flaccid paralysis, acute disseminated encephalomyelitis, encephalitis, and seizures. In addition, cases of ischemic, hemorrhagic, and microvascular strokes have occurred in children with SARS-CoV-2. Patients with multisystem inflammatory syndrome in children have suffered encephalitis, stroke, pseudotumor cerebri syndrome, and cytotoxic lesions of deep brain structures. Despite these reports, few articles evaluated the impact of human coronavirus infections on long-term neurodevelopmental domains including cognitive, language, academic, motor, and psychosocial outcomes. CONCLUSIONS Neurological manifestations of human coronavirus infections can cause severe disease in children. The case literature suggests a critical gap in knowledge of the long-term effects on child neurodevelopment of these infections. As the current SARS-CoV-2 pandemic continues, this gap must be filled to facilitate optimal outcomes in recovering children.
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Affiliation(s)
- Timothy G. Singer
- Baylor College of Medicine, Global Child Health Residency, Texas Children’s Hospital, Houston, Texas,Communications should be addressed to: Dr. Singer; Pediatric House Staff Office; 6621 Fannin St, West Tower 19th Floor; Houston, TX USA 77030
| | - Karen D. Evankovich
- Baylor College of Medicine, Department of Pediatrics, Sections of Psychology and Neurology, Texas Children’s Hospital, Houston, Texas
| | - Kristen Fisher
- Baylor College of Medicine, Department of Pediatrics, Section of Neurology and Developmental Neuroscience, Texas Children’s Hospital, Houston, Texas
| | - Gail J. Demmler-Harrison
- Baylor College of Medicine, Pediatric Infectious Disease, Texas Children’s Hospital, Houston, Texas
| | - Sarah R. Risen
- Baylor College of Medicine, Department of Pediatrics, Section of Neurology and Developmental Neuroscience, Texas Children’s Hospital, Houston, Texas
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Bernardes da Cunha S, Carneiro MC, Miguel Sa M, Rodrigues A, Pina C. Neurodevelopmental Outcomes following Prenatal Diagnosis of Isolated Corpus Callosum Agenesis: A Systematic Review. Fetal Diagn Ther 2021; 48:88-95. [PMID: 33517337 DOI: 10.1159/000512534] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/15/2020] [Accepted: 10/22/2020] [Indexed: 11/19/2022]
Abstract
Abnormalities of corpus callosum are one of the most common brain anomalies. Fetuses with isolated corpus callosum agenesis (CCA) have a better prognosis than those with additional anomalies. However, unpredictable neurodevelopmental outcomes of truly isolated CCA make prenatal counseling a challenge. The aim of this review is to evaluate neurodevelopmental outcomes in children with prenatal diagnosis of isolated CCA. Controlled clinical trials published between May 23, 2009, and May 23, 2019, using the MeSH term "agenesis of corpus callosum" were reviewed. A total of 942 articles were identified, and 8 studies were included in the systematic review depending on the inclusion criteria. These studies included 217 fetuses with isolated CCA and no other anomalies at prenatal assessment. Neurodevelopmental outcome was reported to be normal in 83 children with a prenatal diagnosis of isolated CCA confirmed at birth within 128 completed assessments. About 45 children presented borderline, moderate, or severe neurodevelopmental outcome. In this review, neurodevelopment was favorable in two-thirds of the cases, but mild disabilities emerged in older children. Despite this, disabilities can occur later beyond school age and a low risk of severe cognitive impairment exists. Our study highlights the essential early diagnosis and proper supportive therapy.
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Affiliation(s)
- Sara Bernardes da Cunha
- Gynaecology and Obstetrics Department, Centro Hospitalar de Entre o Douro e Vouga, Santa Maria da Feira, Portugal,
| | - Maria Carolina Carneiro
- Gynaecology and Obstetrics Department, Centro Hospitalar de Entre o Douro e Vouga, Santa Maria da Feira, Portugal
| | | | - Andrea Rodrigues
- Occupational Medicine, Centro Hospitalar de Entre o Douro e Vouga, Santa Maria da Feira, Portugal
| | - Carla Pina
- Gynaecology and Obstetrics Department, Centro Hospitalar de Entre o Douro e Vouga, Santa Maria da Feira, Portugal
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Abstract
Preterm premature rupture of membranes (PPROM) is almost uniformly associated with preterm birth and thus sequelae of prematurity explain many of the complications associated with this condition. However, the unique inflammatory environment and oligohydramnios associated with PPROM may impart unique neonatal and childhood morbidity compared with other preterm birth pathways.
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Affiliation(s)
- Lillian B Boettcher
- Department of Obstetrics and Gynecology, University of Utah School of Medicine, Suite 2B200, 30 North 1900 East, Salt Lake City, UT 84132, USA
| | - Erin A S Clark
- Department of Obstetrics and Gynecology, University of Utah School of Medicine, Suite 2B200, 30 North 1900 East, Salt Lake City, UT 84132, USA.
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38
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Torchin H, Le Lous M, Houdouin V. [In Utero Exposure to Maternal Smoking: Impact on the Child from Birth to Adulthood - CNGOF-SFT Expert Report and Guidelines for Smoking Management during Pregnancy]. Gynécologie Obstétrique Fertilité & Sénologie 2020; 48:567-577. [PMID: 32247092 DOI: 10.1016/j.gofs.2020.03.026] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/27/2023]
Abstract
INTRODUCTION Smoking during pregnancy leads to fetal passive smoking. It is associated with several obstetrical complications and is a major modifiable factor of maternal and fetal morbidity. Long-term consequences also exist but are less well known to health professionals and in the general population. METHODS Consultation of the Medline® database. RESULTS Maternal smoking during pregnancy is associated in the offspring with sudden infant death syndrome (NP2), impaired lung function (NP2), lower respiratory infections and asthma (NP2), overweight and obesity (NP2), cancers (NP3), risk of tobacco use, nicotine dependence and early smoking initiation (NP2). Unadjusted analyses show associations between in utero tobacco exposure and cognitive deficits (NP3), impaired school performance (NP3) and behavioral disorders in children (NP2), which are in a large part explained by environmental factors. There is a cross-generational effect of smoking during pregnancy. For example, an increased risk of asthma is observed in the grandchildren of smoking women (NP4). The respective roles of ante- and post-natal smoking remain difficult to assess. CONCLUSION These results highlight the importance of prevention measures against tobacco use in the general population, as well as screening measures and support for smoking cessation before or at the beginning of the pregnancy.
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Affiliation(s)
- H Torchin
- Service de médecine et réanimation néonatales de Port-Royal, groupe hospitalier Cochin-Hôtel Dieu, Assistance publique-Hôpitaux de Paris, 123, boulevard de Port-Royal, 75014 Paris, France; Centre de recherche épidémiologie et statistique Sorbonne Paris Cité, Inserm, INRA, université de Paris, 75004 Paris, France.
| | - M Le Lous
- Département de gynécologie-obstétrique et médecine de la reproduction, centre hospitalier universitaire de Rennes, 35000 Rennes, France; LTSI-Inserm, université de Rennes 1, UMR 1099, 35000 Rennes, France
| | - V Houdouin
- Service de pneumologie, allergologie et CRCM pédiatrique, hôpital Robert-Debré, 48, boulevard Sérurier, 75019 Paris, France; Inserm UMR S 976, immunologie humaine, physiologie et immunothérapie, faculté Paris Diderot, 75018 Paris, France
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39
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Goel D, Luig M, Maheshwari R, D'Cruz D, Goyen TA. General Movement assessment and neurodevelopmental trajectory in extremely preterm infants with hypothyroxinaemia of prematurity (THOP). Early Hum Dev 2020; 144:104886. [PMID: 31668678 DOI: 10.1016/j.earlhumdev.2019.104886] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/07/2019] [Revised: 09/06/2019] [Accepted: 09/06/2019] [Indexed: 10/25/2022]
Abstract
BACKGROUND Transient hypothyroxinaemia of prematurity (THOP) has been associated with neurodevelopmental deficits with a paucity of literature leading to variable practice. AIM Evaluation of the relationship between free T4 (fT4) levels at 2 weeks after birth and early markers of neurodevelopmental outcome. STUDY DESIGN A retrospective study of prospectively collected data from infants born <29 weeks' gestation, admitted to NICU between January 2012 and December 2014. The primary outcomes were the relationship between fT4 levels at 2 weeks, Prechtl General Movement Assessment (GMA) at 36 weeks and 3 months postterm age, and Bayley Scales of Infant Development (BSID-III) at 2 years postterm age. Secondary outcomes were survival free of disability and other neonatal morbidities. RESULTS Of 122 infants, 101 infants had normal fT4 levels (No-THOP) and 21 had fT4 levels >1SD below the mean (THOP group). There was increased frequency of abnormal GMA in the No-THOP group compared with the THOP group at 36 weeks (abnormal writhing GMs: 43% vs 21%, p = 0.15) and 3 months corrected age (absent fidgety GMs: 7.6% vs 0%, p = 0.36), though not statistically significant. The neurodevelopmental outcome was worse in the No-THOP group compared with the THOP group with significantly lower mean cognitive and motor scores at 2 year of corrected age (90 ± 13.8 vs 100 ± 8.3, p = 0.01 and 91 ± 15.2 vs 100 ± 13.2, p = 0.04 respectively). CONCLUSIONS This is the first report describing General Movements (GMs) in preterm infants with THOP. We found worse neurodevelopmental outcome in No-THOP infants reflected by significantly worse cognitive and motor outcomes at 2 years corrected age.
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Affiliation(s)
- Dimple Goel
- Westmead Hospital, Sydney, Australia; University of Sydney, Sydney, Australia.
| | | | - Rajesh Maheshwari
- Westmead Hospital, Sydney, Australia; University of Sydney, Sydney, Australia
| | - Daphne D'Cruz
- Westmead Hospital, Sydney, Australia; University of Sydney, Sydney, Australia
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Tamm L, Patel M, Peugh J, Kline-Fath BM, Parikh NA. Early brain abnormalities in infants born very preterm predict under-reactive temperament. Early Hum Dev 2020; 144:104985. [PMID: 32163848 PMCID: PMC7577074 DOI: 10.1016/j.earlhumdev.2020.104985] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/21/2019] [Revised: 01/27/2020] [Accepted: 02/13/2020] [Indexed: 01/03/2023]
Abstract
BACKGROUND Early temperament may mediate the association between brain abnormalities following preterm birth and neurodevelopmental outcomes. AIMS This exploratory study investigated whether brain abnormalities in infants born very preterm predicted temperament. STUDY DESIGN Infants born prematurely underwent structural MRI at term. Mother self-reported depression symptoms at the scanning visit, and the Infant Behavior Questionnaire-Revised-Short (IBQ-R-S) about their infant at 3-months corrected age. SUBJECTS Infants (n = 214) born at ≤32 weeks gestation (M = 29.29, SD = 2.60). Average post-menstrual age at the MRI scan was 42.72 weeks (SD = 1.30). The majority of the infants were male (n = 115), and Caucasian (n = 145) or African American (n = 58). The average birthweight in grams was 1289.75 (SD = 448.5). OUTCOME MEASURES Infant Behavior Questionnaire-Revised-Short (IBQ-R-S) subscales. RESULTS Multivariate regression showed white matter abnormalities predicted lower ratings on High Intensity Pleasure and Vocal Reactivity, grey matter abnormalities predicted lower ratings on High Intensity Pleasure and Cuddliness, and cerebellar abnormalities predicted lower ratings on Fear and Sadness IBQ-R-S subscales adjusting for gestational age and sex. The pattern of results was essentially unchanged when maternal depression and socioeconomic status were included in the model. CONCLUSIONS Early MRI-diagnosed brain abnormalities in infants born very preterm were associated less vocalization and engagement during cuddling, decreased ability to take pleasure in stimulating activities, and lower emotionality in fear and sadness domains. Although replication is warranted, an under-reactive temperament in infants born preterm may have a neurobiological basis.
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Affiliation(s)
- Leanne Tamm
- Department of Pediatrics, Cincinnati Children's Hospital Medical Center, 3333 Burnet Ave, MLC 7039, Cincinnati, OH 45229-3039, United States of America; University of Cincinnati College of Medicine, United States of America.
| | - Meera Patel
- Department of Pediatrics, Cincinnati Children's Hospital Medical Center, 3333 Burnet Ave, MLC 7039, Cincinnati, OH 45229-3039, United States of America.
| | - James Peugh
- Department of Pediatrics, Cincinnati Children's Hospital Medical Center, 3333 Burnet Ave, MLC 7039, Cincinnati, OH 45229-3039, United States of America; University of Cincinnati College of Medicine, United States of America.
| | - Beth M. Kline-Fath
- University of Cincinnati College of Medicine, United States of America,Department of Radiology, Cincinnati Children’s Hospital Medical Center, 3333 Burnet Ave, MLC 7039, Cincinnati, OH 45229-3039, United States of America
| | - Nehal A. Parikh
- Department of Pediatrics, Cincinnati Children’s Hospital Medical Center, 3333 Burnet Ave, MLC 7039, Cincinnati, OH 45229-3039, United States of America,University of Cincinnati College of Medicine, United States of America,Correspondence to: N.A. Parikh, Perinatal Institute, Cincinnati Children’s Hospital Med. Center, 3333 Burnet Ave, MLC 7009, Cincinnati, OH 45229-3039, United States of America.
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41
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Abstract
Late preterm infants, defined as newborns born between 340/7-366/7 weeks of gestational age, constitute a unique group among all premature neonates. Often overlooked because of their size when compared to very premature infants, this population is still vulnerable because of physiological and structural immaturity. Comprising nearly 75% of babies born less than 37 weeks of gestation, late preterm infants are at increased risk for morbidities involving nearly every organ system as well as higher risk of mortality when compared to term neonates. Neurodevelopmental impairment has especially been a concern for these infants. Due to various reasons, the rate of late preterm births continue to rise worldwide. Caring for this high risk population contributes a significant financial burden to health systems. This article reviews recent trends in regarding rate of late preterm births, common morbidities and long term outcomes with special attention to neurodevelopmental outcomes.
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Affiliation(s)
- Sreenivas Karnati
- Department of Pediatrics, Cleveland Clinic Children’s, Cleveland, OH, USA
| | - Swapna Kollikonda
- Department of Obstetrics and Gynecology, Women’s Health Institute, Cleveland Clinic, Cleveland, OH, USA
| | - Jalal Abu-Shaweesh
- Department of Pediatrics, Cleveland Clinic Children’s, Cleveland, OH, USA
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42
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Wright SK, Wood AG. Neurodevelopmental outcomes in paediatric immune-mediated and autoimmune epileptic encephalopathy. Eur J Paediatr Neurol 2020; 24:53-57. [PMID: 31879225 DOI: 10.1016/j.ejpn.2019.12.010] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/11/2019] [Accepted: 12/06/2019] [Indexed: 12/23/2022]
Abstract
Recognition of paediatric autoimmune/immune-mediated encephalitis and epileptic encephalopathy (e.g. NMDAR-Ab encephalitis) has rapidly increased over the last ten years. While we are succeeding in the diagnosis and identification and even early treatment of these encephalitidies, with studies describing >80% are making a "good" recovery, we are now recognising that a "good" medical outcome does not cover the cognitive, social and behavioural sequelae that can occur, particularly in paediatric patients. Basic measures of medical outcome, for example the modified Rankin Scale (MRS) or the Paediatric Cerebral Performance Category (PCPC), offer the advantage of being quick to use, but do not reveal the more complex difficulties that can impact the future of affected children. This article reviews the current literature on neurodevelopmental outcomes in children affected with autoimmune and immune-mediated encephalitis/epileptic encephalopathy and provides guidance on post-onset surveillance aimed at identifying those most likely to experience ongoing long-term difficulties.
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Affiliation(s)
- Sukhvir K Wright
- School of Life and Health Sciences & Aston Neuroscience Institute, Aston University, Birmingham, UK; Department of Neurology, Birmingham Children's Hospital, Birmingham, UK.
| | - Amanda G Wood
- School of Life and Health Sciences & Aston Neuroscience Institute, Aston University, Birmingham, UK; School of Psychology, Faculty of Health, Melbourne Burwood Campus, Deakin University, Geelong, Victoria, Australia
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43
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Cheong JLY, Burnett AC, Treyvaud K, Spittle AJ. Early environment and long-term outcomes of preterm infants. J Neural Transm (Vienna) 2019; 127:1-8. [PMID: 31863172 DOI: 10.1007/s00702-019-02121-w] [Citation(s) in RCA: 52] [Impact Index Per Article: 10.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/17/2019] [Accepted: 12/11/2019] [Indexed: 12/27/2022]
Abstract
Prematurity is associated with an increased risk of long-term health and neurodevelopmental problems. Key perinatal and neonatal factors that affect these outcomes have long been studied. However, more recently, there has been an appreciation of the importance of environmental factors in long-term outcomes of preterm babies, particularly in light of the rapid maturation of the brain during these babies' early days of life. Breastmilk and breastfeeding is the gold standard for infant feeding, including preterm babies. The benefits are well established in regard to protection from serious complications like necrotising enterocolitis. Although theoretically plausible, the benefits for neurodevelopment are less clear. Noise, pain and the environment of the neonatal intensive care can also affect infant neurodevelopment. It is established that noise and pain have deleterious effects. However, the benefits of single-room vs open-bay neonatal units remain under debate. Developmental care practices, of which there are many, are increasingly embraced worldwide. There are benefits both for the parents and the baby, however, the evidence is difficult to pool due to the heterogeneity of studies and study populations. Finally, it is important to remember the importance of the role of parents in shaping long-term neurodevelopment of the high-risk preterm newborn. Increasingly, positive parenting and parents' mental health are shown to have long lasting advantages for preterm infants. A deeper understanding of early environmental factors is key to developing future interventions to optimise outcomes of preterm newborns.
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Affiliation(s)
- Jeanie L Y Cheong
- Level 7, Newborn Research, Royal Women's Hospital, 20 Flemington Road, Parkville, VIC, 3052, Australia.
| | - Alice C Burnett
- Level 4, Victorian Infant Brain Studies, Murdoch Children's Research Institute, 50 Flemington Rd, Parkville, VIC, 3052, Australia
| | - Karli Treyvaud
- Department of Psychology and Counselling, La Trobe University, Bundoora, VIC, 3086, Australia
| | - Alicia J Spittle
- Level 7, Department of Physiotherapy, University of Melbourne, 161 Barry Street, Parkville, VIC, 3052, Australia
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44
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Koltsida G, Konstantinopoulou S. Long term outcomes in chronic lung disease requiring tracheostomy and chronic mechanical ventilation. Semin Fetal Neonatal Med 2019; 24:101044. [PMID: 31706921 DOI: 10.1016/j.siny.2019.101044] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/09/2023]
Abstract
Bronchopulmonary dysplasia (BPD) is the most common serious complication associated with preterm birth. Infants with severe BPD often require prolonged and intensive pulmonary care. Among those with the most severe lung disease, this care may include tracheostomy and long-term invasive mechanical ventilation. Although there is a plethora of data on long term respiratory and developmental outcomes of BPD survivors, relevant information on BPD survivors requiring chronic respiratory failure are limited. When compared to those born at term gestation, infants with BPD requiring chronic ventilation are at increased risk of hospitalizations and develop more frequent lower respiratory infections. In childhood and young adulthood, spirometry often shows an obstructive flow pattern. From a neurodevelopmental standpoint, the short-term outcomes appear optimistic, with improvement in growth and increased participation in development-promoting activities. Nonetheless, children born prematurely are vulnerable for long term cognitive, educational and behavioral impairments. BPD is an additional risk factor which exacerbates these deficits, thus contributing to lifelong neurodevelopmental impairments of prematurity.
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Affiliation(s)
- Georgia Koltsida
- First Department of Pediatrics, National and Kapodistrian University of Athens, School of Medicine, Aghia Sophia Children's Hospital, Greece.
| | - Sofia Konstantinopoulou
- Division of Pulmonary Medicine, Department of Pediatrics, Sheikh Khalifa Medical City, Al Karama Street, Tibbiyya, Abu Dhabi, United Arab Emirates.
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Karayağmurlu A, Dursun OB, Esin İS, Coşkun M. Serum NGF levels may be associated with intrauterine antiepileptic exposure-related developmental problems. Epilepsy Behav 2019; 97:60-66. [PMID: 31181430 DOI: 10.1016/j.yebeh.2019.05.013] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/29/2019] [Revised: 05/03/2019] [Accepted: 05/08/2019] [Indexed: 01/16/2023]
Abstract
OBJECTIVE It has been shown that maternal epilepsy and antiepileptic drug use during pregnancy have adverse developmental outcomes in children. The aim of this study was to investigate the developmental outcomes of maternal epilepsy and prenatal antiepileptic exposure. We also looked for the associations between serum levels of glial cell-derived neurotrophic factor (GDNF) and nerve growth factor (NGF) and developmental outcomes. METHODS This is a retrospective, nonrandomized, case-controlled study. Fifty-three children aged two to six years old with maternal epilepsy were included in the case group. Fifty-three age- and gender-matched children without maternal epilepsy were included in the control group. Developmental assessment was conducted using the Denver II Developmental Screening Test (DDST-II). Serum levels of NGF and GDNF were measured using an enzyme-linked immunosorbent assay (ELISA) kit. RESULTS Multiple regression analysis revealed that prenatal antiepileptic exposure was significantly associated with lower global developmental scores (B = -7.5, confidence interval (CI): -13.1; -1.9, p = 0.009) while periconceptional folate use was associated with a reduced risk for adverse developmental outcomes (B = 6.6, CI: 0.91; 12.3, p = 0.024). Children with prenatal antiepileptic exposure are at increased risk for global developmental delay (GDD) particularly for language domain (p = 0.018). We found a statistically significant positive correlation between NGF levels and global developmental scores (r = 0.302, p = 0.009). Serum levels of GDNF in children with maternal epilepsy were significantly lower than the children without maternal epilepsy (p = 0.025). CONCLUSIONS Prenatal antiepileptic exposure was related with the increased risk of GDD while periconceptional folate use was related with lower risk. Clinicians should inform all women in reproductive age with epilepsy about the possible benefits and risks of antiepileptic drug use during a possible pregnancy. Periconceptional folate use has protective effect on child development, and all women on antiepileptic drugs should be encouraged for periconceptional folate use. Serum NGF levels may be a promising biomarker for monitoring global development delay in at-risk population.
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Affiliation(s)
- Ali Karayağmurlu
- Department of Child and Adolescent Psychiatry, Faculty of Medicine, Istanbul University, İstanbul, Turkey.
| | - Onur Burak Dursun
- Department of Child and Adolescent Psychiatry, University of Health Sciences, International School of Medicine, Istanbul, Turkey
| | - İbrahim Selçuk Esin
- Department of Child and Adolescent Psychiatry, Faculty of Medicine, Atatürk University, Erzurum, Turkey
| | - Murat Coşkun
- Department of Child and Adolescent Psychiatry, Faculty of Medicine, Istanbul University, İstanbul, Turkey
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Dubner SE, Dodson CK, Marchman VA, Ben-Shachar M, Feldman HM, Travis KE. White matter microstructure and cognitive outcomes in relation to neonatal inflammation in 6-year-old children born preterm. Neuroimage Clin 2019; 23:101832. [PMID: 31075555 PMCID: PMC6603335 DOI: 10.1016/j.nicl.2019.101832] [Citation(s) in RCA: 16] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 02/05/2019] [Revised: 04/03/2019] [Accepted: 04/18/2019] [Indexed: 12/15/2022]
Abstract
BACKGROUND Cognitive outcomes in preterm (PT) children have been associated with microstructural properties of white matter. PT children who experienced neonatal inflammatory conditions have poorer cognitive outcomes than those who did not. The goal of this study was to contrast white matter microstructure and cognitive outcomes after preterm birth in relation to the presence or absence of severe inflammatory conditions in the neonatal period. METHODS PT children (n = 35), born at gestational age 22-32 weeks, were classified as either PT+ (n = 12) based on a neonatal history of inflammatory conditions, including bronchopulmonary dysplasia, necrotizing enterocolitis or culture positive sepsis, or PT- (n = 23) based on the absence of the three inflammatory conditions. Full term (FT) children (n = 43) served as controls. Participants underwent diffusion MRI and cognitive testing (intelligence, reading, and executive function) at age 6 years. The corpus callosum was segmented into 7 regions using deterministic tractography and based on the cortical projection zones of the callosal fibers. Mean fractional anisotropy (FA) and mean diffusivity (MD) were calculated for each segment. General linear models with planned contrasts assessed group differences in FA, MD and cognitive outcomes. Pearson correlations assessed associations of white matter metrics and cognitive outcome measures. RESULTS FA was significantly lower and MD was significantly higher in PT+ compared to PT- or FT groups in multiple callosal segments, even after adjusting for gestational age. Executive function scores, but not intelligence or reading scores, were less favorable in PT+ than in PT- groups. Among the entire sample, occipital FA was significantly correlated with IQ (r = 0.25, p < 0.05), reading (r = 0.32, p < 0.01), and executive function (r = -0.28, p < 0.05) measures. Anterior frontal FA and superior parietal FA were significantly correlated with executive function (r = -0.25, r = 0.23, respectively, p < 0.05). CONCLUSIONS We observed differences in the white matter microstructure of the corpus callosum and in the cognitive skills of 6-year-old PT children based on their history of neonatal inflammation. Neonatal inflammation is one medical factor that may contribute to variation in long-term neurobiological and neuropsychological outcomes in PT samples.
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Affiliation(s)
- Sarah E Dubner
- Division of Developmental-Behavioral Pediatrics, Department of Pediatrics, Stanford University School of Medicine, Stanford, CA, USA
| | - Cory K Dodson
- Division of Developmental-Behavioral Pediatrics, Department of Pediatrics, Stanford University School of Medicine, Stanford, CA, USA
| | | | - Michal Ben-Shachar
- The Gonda Multidisciplinary Brain Research Center, Bar Ilan University, Ramat Gan, Israel; Department of English Literature and Linguistics, Bar Ilan University, Ramat Gan, Israel
| | - Heidi M Feldman
- Division of Developmental-Behavioral Pediatrics, Department of Pediatrics, Stanford University School of Medicine, Stanford, CA, USA
| | - Katherine E Travis
- Division of Developmental-Behavioral Pediatrics, Department of Pediatrics, Stanford University School of Medicine, Stanford, CA, USA.
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Ravichandran S, Chouthai NS, Patel B, Sharma A, Gupte A, Ma MM, Mamilla D, Lulic‐Botica M, Thomas R, Kamat D. Higher daily doses of caffeine lowered the incidence of moderate to severe neurodevelopmental disabilities in very low birth weight infants. Acta Paediatr 2019; 108:430-435. [PMID: 29920770 DOI: 10.1111/apa.14465] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/22/2017] [Accepted: 06/15/2018] [Indexed: 12/24/2022]
Abstract
AIM We determined the influence of cumulative dosing of caffeine citrate on the neurodevelopmental outcomes of low birth weight (VLBW) infants at 18-22 months of postmenstrual age. METHODS This retrospective chart analysis was conducted at Detroit Medical Center, Michigan, USA. The 181 infants we included were born between January 2006 and December 2016, were less than 32 weeks of gestational age and weighed less than 1500 grams. Data on their perinatal and postnatal characteristics were retrieved from their medical records and they were assessed using the Bayley Scales of Infant Development - Third Edition. RESULTS The 64 infants with no neurodevelopmental disability or a mild disability received a significantly higher average daily dose (mg/kg/day) of caffeine citrate with a median of 7.58 (range 2.7-12.2) mg/kg/day, than the 79 infants with a moderate to severe disability, who received a median of 6.47 (range 3.1-12.5, p = 0.01). The total cumulative dose had no effect on bronchopulmonary dysplasia or neurodevelopmental outcomes. CONCLUSION A higher average daily dose of caffeine citrate was associated with better neurodevelopmental outcomes of VLBW infants. However, the cumulative dose did not have an impact on their short-term or long-term outcomes. Further research is needed to confirm our findings.
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Affiliation(s)
- Saranya Ravichandran
- Carman and Ann Adams Department of Pediatrics Wayne State University Detroit MI USA
| | - Nitin Shashikant Chouthai
- Carman and Ann Adams Department of Pediatrics Wayne State University Detroit MI USA
- Division of Neonatal‐Perinatal Medicine Carman and Ann Adams Department of Pediatrics Wayne State University Detroit MI USA
| | - Bhavyata Patel
- Carman and Ann Adams Department of Pediatrics Wayne State University Detroit MI USA
| | - Amit Sharma
- Carman and Ann Adams Department of Pediatrics Wayne State University Detroit MI USA
| | - Avanti Gupte
- Carman and Ann Adams Department of Pediatrics Wayne State University Detroit MI USA
| | - Mia Michelle Ma
- Carman and Ann Adams Department of Pediatrics Wayne State University Detroit MI USA
| | - Divya Mamilla
- Carman and Ann Adams Department of Pediatrics Wayne State University Detroit MI USA
| | | | - Ronald Thomas
- Carman and Ann Adams Department of Pediatrics Wayne State University Detroit MI USA
| | - Deepak Kamat
- Carman and Ann Adams Department of Pediatrics Wayne State University Detroit MI USA
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Deng Q, Li Q, Wang H, Sun H, Xu X. Early father-infant skin-to-skin contact and its effect on the neurodevelopmental outcomes of moderately preterm infants in China: study protocol for a randomized controlled trial. Trials 2018; 19:701. [PMID: 30577818 PMCID: PMC6303962 DOI: 10.1186/s13063-018-3060-2] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/14/2017] [Accepted: 11/19/2018] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND Skin-to-skin contact (SSC) is an evidence-based intervention that benefits low birth weight /preterm infants. However, China's health institutional policy inhibits parents from visiting their baby in the neonatal intensive care unit (NICU). In addition, the Chinese traditional postpartum behavioral practice of confining women to home raises barriers to mother-infant contact. Thus, to shorten the duration of parent-infant separation, father-infant SSC is considered a possible alternative. This study determines whether it is safe to perform father-infant SSC in the NICU and investigates how paternal SSC affects outcomes compared with traditional care (TC) for moderately preterm infants. METHODS/DESIGN A randomized controlled trial will be used to investigate the effects of paternal-infant SSC in NICU wards in China. Preterm infants born at a gestational age in the range of 320-346 weeks with a birth weight > 1500 g will be eligible. A simple random sampling method will be used to allocate infants to the SSC group (n = 25) or the TC group (n = 25). After medical stability, infants in the SSC group will be provided SSC by fathers for one hour every day until discharged from hospital. The primary outcome is neurodevelopmental measures, specifically salivary cortisol and Premature Infant Pain Profile (PIPP) during hospitalization. At 40 weeks of corrected age, infants will be assessed using the Infant Neurological International Battery (INFANIB) and neuroimaging. Secondary outcomes include infants' physiological stability during SSC and throughout hospitalization and state observation at discharge. The fathers' mental health will be assessed with the State-Trait Anxiety Inventory (STAI) 1 day to 3 days after the infant's admission to the NICU and at discharge. Father-infant attachment will be evaluated at 4 and 6 months after the infants' discharge, measured by the Paternal Postnatal Attachment Scale (PPAS). Statistical analyses will be conducted using a two-sided significance level of 0.05. DISCUSSION The effects of paternal-infant SSC on moderately preterm infants will be assessed. The data gathered in this study may have important implications for medical practice and policy in the NICU regarding the care methods of premature infants in China. TRIAL REGISTRATION Chinese Clinical Trial Registry, ChiCTR-IOR-1701274 . Registered on 20 September 2017. Retrospectively registered.
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Affiliation(s)
- Qingqi Deng
- Women’s Hospital, School of Medicine, Zhejiang University, Hangzhou, China
| | - Qiufang Li
- Women’s Hospital, School of Medicine, Zhejiang University, Hangzhou, China
| | - Hua Wang
- Women’s Hospital, School of Medicine, Zhejiang University, Hangzhou, China
| | - Huilian Sun
- Women’s Hospital, School of Medicine, Zhejiang University, Hangzhou, China
| | - Xinfen Xu
- Haining Maternal and Child Health Hospital, Branch of Women’s Hospital, School of Medicine, Zhejiang University, Hangzhou, China
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Abstract
Late preterm infants (LPIs) are born between 34 0/7 and 36 6/7 weeks' gestation and account for 72% of all preterm births in the United States. Born as much as 6 weeks early, the LPI misses the critical growth and development specific to the third trimester. The loss of this critical period leaves the LPI physiologically and metabolically immature and prone to various morbidities. Common morbidities include respiratory complications, feeding difficulty, hypoglycemia, temperature instability, hyperbilirubinemia, and neurodevelopmental delays.
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Affiliation(s)
- Julie E Williams
- Department of Neonatology, The Johns Hopkins Hospital, The Charlotte R. Bloomberg Children Center Building, 1800 Orleans Street, Baltimore, MD 21287, USA.
| | - Yvette Pugh
- Department of Pediatrics, Community Neonatal Associates, Holy Cross Hospital, 1500 Forest Glen Road, Silver Spring, MD 20910, USA
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50
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Abstract
With advanced perinatal care and technology, survival among infants born very preterm (<32 weeks gestation) has improved dramatically over the last several decades. However, adverse medical and neurodevelopmental outcomes for those born very preterm remains high, particularly at the lowest gestational ages. Public health plays a critical role in providing data to assess population-based risks associated with very preterm birth, addressing disparities, and identifying opportunities for prevention, including improving the health of reproductive-age women, before, during, and after pregnancy.
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Affiliation(s)
- Wanda D Barfield
- Division of Reproductive Health, National Center for Chronic Disease Prevention and Health Promotion, Centers for Disease Control and Prevention, 4770 Buford Highway, MS F-74, Atlanta, GA 30341, USA.
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