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Msall ME. Improving neurodevelopmental trajectories after retinopathy of prematurity: challenges and opportunities. Pediatr Res 2023; 94:1598-1599. [PMID: 35292728 DOI: 10.1038/s41390-022-02019-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/03/2021] [Revised: 02/13/2022] [Accepted: 02/17/2022] [Indexed: 11/09/2022]
Affiliation(s)
- Michael E Msall
- University of Chicago Kennedy Research Center on Intellectual and Neurodevelopmental Disabilities, 950 East 61st Street Room 207, Chicago, IL, 60637, USA.
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Kelly KJ, Hutton JS, Parikh NA, Barnes-Davis ME. Neuroimaging of brain connectivity related to reading outcomes in children born preterm: A critical narrative review. Front Pediatr 2023; 11:1083364. [PMID: 36937974 PMCID: PMC10014573 DOI: 10.3389/fped.2023.1083364] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/28/2022] [Accepted: 02/06/2023] [Indexed: 03/06/2023] Open
Abstract
Premature children are at high risk for delays in language and reading, which can lead to poor school achievement. Neuroimaging studies have assessed structural and functional connectivity by diffusion MRI, functional MRI, and magnetoencephalography, in order to better define the "reading network" in children born preterm. Findings point to differences in structural and functional connectivity compared to children born at term. It is not entirely clear whether this discrepancy is due to delayed development or alternative mechanisms for reading, which may have developed to compensate for brain injury in the perinatal period. This narrative review critically appraises the existing literature evaluating the neural basis of reading in preterm children, summarizes the current findings, and suggests future directions in the field.
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Affiliation(s)
- Kaitlyn J. Kelly
- Division of Neonatology, Cincinnati Children’s Hospital Medical Center, Cincinnati, OH, United States
| | - John S. Hutton
- Department of Pediatrics, University of Cincinnati College of Medicine, Cincinnati, OH, United States
- Division of General & Community Pediatrics, Cincinnati Children’s Hospital Medical Center, Cincinnati, OH, United States
| | - Nehal A. Parikh
- Division of Neonatology, Cincinnati Children’s Hospital Medical Center, Cincinnati, OH, United States
- Department of Pediatrics, University of Cincinnati College of Medicine, Cincinnati, OH, United States
| | - Maria E. Barnes-Davis
- Division of Neonatology, Cincinnati Children’s Hospital Medical Center, Cincinnati, OH, United States
- Department of Pediatrics, University of Cincinnati College of Medicine, Cincinnati, OH, United States
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Sobotka SA, Lynch E, Msall ME, Graham RJ. Early childhood developmental skills of children with tracheostomies and ventilators recently discharged home. Pediatr Pulmonol 2023; 58:853-865. [PMID: 36448249 PMCID: PMC10680148 DOI: 10.1002/ppul.26265] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/12/2022] [Revised: 11/03/2022] [Accepted: 11/25/2022] [Indexed: 12/05/2022]
Abstract
BACKGROUND Infants who survive prematurity and critical illnesses but require ongoing invasive mechanical ventilation (IMV) are at high risk for developmental disabilities. However, their detailed developmental profiles are largely unknown. OBJECTIVE To understand the developmental profiles of a cohort of young children with IMV after hospital-to-home transition. DESIGN/METHODS Developmental testing was completed 1 month after hospital discharge to determine functioning within motor, cognitive, and communicative domains using (1) the Clinical Adaptive Test/Clinical Linguistic and Auditory Milestone Scale (CAT/CLAMS); (2) the Pediatric Evaluation of Disability Inventory Computer Adaptive Test (PEDI-CAT); and (3) The Warner Initial Developmental Evaluation of Adaptive and Functional Skills (WIDEA-FS). To complement validated testing, semi-structured interviews were conducted with parents to understand perceived influences on neurodevelopment. RESULTS Twenty children were evaluated at median (range) age 11 (5-27) months. Nearly half (45%) were male, 40% non-Hispanic Black, and 25% Hispanic. Sixteen (80%) children were survivors of prematurity. After gestational age correction, median (range) full-scale developmental quotients (DQ) were 69.5 (8-119): CAT DQ 62.5 (3-113) and CLAMS DQ 71.5 (12-125). Parents described that prolonged restriction within the hospital crib away from caregivers, despite hospital therapists, impedes development. Home environments improve development primarily through increased time with parents, but also play outside of the crib. One month after hospital discharge only 10% were receiving early intervention therapies. CONCLUSIONS/SIGNIFICANCE Children with IMV display wide ranges of neurodevelopmental skills with a majority experiencing substantial delays in motor, communicative, and adaptive functioning. The degree and cross-domain challenges highlight the need for targeted and timely therapeutic strategies.
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Affiliation(s)
- Sarah A. Sobotka
- Department of Pediatrics, Section of Developmental and Behavioral Pediatrics, The University of Chicago, Chicago, Illinois, USA
| | - Emma Lynch
- Department of Pediatrics, Section of Developmental and Behavioral Pediatrics, The University of Chicago, Chicago, Illinois, USA
| | - Michael E. Msall
- Department of Pediatrics, Section of Developmental and Behavioral Pediatrics, The University of Chicago, Chicago, Illinois, USA
| | - Robert J. Graham
- Department of Anesthesiology, Critical Care and Pain Medicine, Division of Critical Care Medicine, Boston Children’s Hospital, Boston, Massachusetts, USA
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McKenzie K, Lynch E, Msall ME. Scaffolding Parenting and Health Development for Preterm Flourishing Across the Life Course. Pediatrics 2022; 149:186921. [PMID: 35503323 PMCID: PMC9847416 DOI: 10.1542/peds.2021-053509k] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 10/27/2021] [Indexed: 01/21/2023] Open
Abstract
Advances in obstetrics and neonatal medicine have resulted in improved survival rates for preterm infants. Remarkably, >75% extremely (<28 weeks) preterm infants who leave the NICU do not experience major neurodevelopmental disabilities, although >50% experience more minor challenges in communication, perception, cognition, attention, regulatory, and executive function that can adversely impact educational and social function resulting in physical, behavioral, and social health issues in adulthood. Even late premature (32-36 weeks) infants have more neurodevelopmental challenges than term infants. Although early intervention and educational programs can mitigate risks of prematurity for children's developmental trajectories, restrictive eligibility requirement and limitations on frequency and intensity mean that many premature infants must "fail first" to trigger services. Social challenges, including lack of family resources, unsafe neighborhoods, structural racism, and parental substance use, may compound biological vulnerabilities, yet existing services are ill-equipped to respond. An intervention system for premature infants designed according to Life Course Health Development principles would instead focus on health optimization from the start; support emerging developmental capabilities such as self-regulation and formation of reciprocal secure early relationships; be tailored to each child's unique neurodevelopmental profile and social circumstances; and be vertically, horizontally, and longitudinally integrated across levels (individual, family, community), domains (health, education), and time. Recognizing the increased demands placed on parents, it would include parental mental health supports and provision of trauma-informed care. This developmental scaffolding would incorporate parenting, health, and developmental interventions, with the aim of improved health trajectories across the whole of the life course.
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Affiliation(s)
- Kamryn McKenzie
- University of Chicago Kennedy Research Center on Intellectual and Neurodevelopmental Disabilities, Chicago, Illinois
| | - Emma Lynch
- University of Chicago Kennedy Research Center on Intellectual and Neurodevelopmental Disabilities, Chicago, Illinois
| | - Michael E. Msall
- Address correspondence to Address correspondence to: Michael E. Msall, MD, Section of Developmental and Behavioral Pediatrics, University of Chicago Kennedy Research Center and Comer Children's Hospital, 936 East 61 St Street, Room 207, Chicago, IL 60637. E-mail:
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Abstract
Individuals who are minoritized as a result of race, sexual identity, gender, or socioeconomic status experience a higher prevalence of many diseases. Understanding the biological processes that cause and maintain these socially driven health inequities is essential for addressing them. The gut microbiome is strongly shaped by host environments and affects host metabolic, immune, and neuroendocrine functions, making it an important pathway by which differences in experiences caused by social, political, and economic forces could contribute to health inequities. Nevertheless, few studies have directly integrated the gut microbiome into investigations of health inequities. Here, we argue that accounting for host-gut microbe interactions will improve understanding and management of health inequities, and that health policy must begin to consider the microbiome as an important pathway linking environments to population health.
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Abstract
BACKGROUND Inflammation may be an important predictor of long-term neurodevelopment in preterm infants. The identification of specific inflammatory biomarkers that predict outcomes is an important research goal. OBJECTIVES The purpose of this analysis was to identify associations between an early measure of inflammation and neurodevelopment in very preterm infants and to identify differences in the relationship between inflammation and neurodevelopment based on infant gender and race. METHODS We conducted a secondary analysis of data from a randomized controlled trial of a caregiving intervention for preterm infants born less than 33 weeks postmenstrual age. Plasma was collected with a clinically indicated laboratory draw by neonatal intensive care unit nurses and analyzed by multiplex assay for cytokines, chemokines, and growth factors. Neurobehavior was assessed by research nurses at the time of discharge from the neonatal intensive care unit using the motor development and vigor and alertness/orientation clusters from the Neurobehavioral Assessment of the Preterm Infant. Neurodevelopment was assessed at 6 months corrected age by the developmental specialist in the hospital's neonatal follow-up clinic using the Bayley Scales of Infant Development, Third Edition. We used linear regressions to estimate the effect of cytokine levels on neurodevelopment and allowed the effects to differ by infant gender and race. RESULTS In a sample of 62 preterm infants with discharge neurobehavioral assessments and a sample of 40 preterm infants with 6-month neurodevelopmental assessments, we found inconsistent associations between single-time point inflammatory measures and neurobehavior or neurodevelopment in analyses of the total sample. However, regressions with interactions revealed effects for multiple inflammatory measures on early neurobehavior and neurodevelopment that differed by infant gender and race. DISCUSSION Although early single-time point measures of inflammation may be insufficient to predict neurodevelopment for all preterm infants, the effect of inflammation appears to differ by infant gender and race. These demographic factors may be important considerations for future studies of inflammation and neurodevelopment as well was the development of future interventions to optimize outcomes.
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Affiliation(s)
- Marliese Dion Nist
- Marliese Dion Nist, PhD, RNC-NIC, is Postdoctoral Scholar, The Ohio State University College of Nursing, Columbus. Abigail B. Shoben, PhD, is Associate Professor, Division of Biostatistics, The Ohio State University College of Public Health, Columbus. Rita H. Pickler, PhD, RN, FAAN, is FloAnn Sours Easton Endowed Professor of Child and Adolescent Health, The Ohio State University College of Nursing, Columbus
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Ginsberg Y, Gutzeit O, Hadad S, Divon MY, Khatib N, Fainaru O, Weiner Z, Beloosesky R. Maternal Progesterone Treatment Reduces Maternal Inflammation-Induced Fetal Brain Injury in a Mouse Model of Preterm Birth. Reprod Sci 2021; 28:166-176. [PMID: 32833191 DOI: 10.1007/s43032-020-00272-w] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/20/2020] [Accepted: 07/22/2020] [Indexed: 01/08/2023]
Abstract
Maternal natural vaginal progesterone (nVP) administration has been shown to reduce the risk of preterm birth (PTB). The largest randomized trial of nVP for PTB (OPPTIMUM) noted a sonographic reduction in neonatal brain injury following nVP treatment. We investigated the neuroinflammatory protective effect of maternal nVP in a mouse model for maternal inflammation. Pregnant mice (n = 24) were randomized to nVP (1 mg/day) or vehicle from days 13-16 of gestation. At days 15 and 16, lipopolysaccharide (30 μg) or saline were administered. Mice were sacrificed 4 h following the last injection. Fetal brains and placentas were collected. Levels of NF-κB, nNOS, IL-6, and TNFα were determined by Western blot. Maternal lipopolysaccharide significantly increased fetal brain levels of IL-6 (0.33 ± 0.02 vs. 0.11 ± 0.01 u), TNFα (0.3 ± 0.02 vs. 0.10 ± 0.01 u), NF-κB (0.32 ± 0.01 vs. 0.17 ± 0.01 u), and nNOS (0.24 ± 0.04 vs. 0.08 ± 0.01 u), and reduced the total glutathione levels (0.014 ± 0.001 vs. 0.026 ± 0.001 pmol/μl; p < 0.01) compared with control. Maternal nVP significantly reduced fetal brain levels of IL-6 (0.14 ± 0.01 vs. 0.33 ± 0.02 u), TNFα (0.2 ± 0.06 vs. 0.3 ± 0.02 u), NF-κB (0.16 ± 0.01 vs 0.32 ± 0.01 u), and nNOS (0.14 ± 0.01 vs 0.24 ± 0.04 u), and prevented the reduction of fetal brain total glutathione levels (0.022 ± 0.001 vs. 0.014 ± 0.001 pmol/μl; p < 0.01) to levels similar to controls. A similar pattern was demonstrated in the placenta. Maternal nVP for PTB may protect the fetal brain from inflammation-induced brain injury by inhibiting specific inflammatory and oxidative pathways in both brain and placenta.
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Affiliation(s)
- Yuval Ginsberg
- Department of Obstetrics and Gynecology,Rambam Health Care Campus, 8 Ha'alya St., 38302, Haifa, Israel.
| | - Ola Gutzeit
- Department of Obstetrics and Gynecology,Rambam Health Care Campus, 8 Ha'alya St., 38302, Haifa, Israel
| | - Salim Hadad
- Department of Obstetrics and Gynecology,Rambam Health Care Campus, 8 Ha'alya St., 38302, Haifa, Israel
| | - Michael Y Divon
- Department of Obstetrics & Gynecology, Division of Maternal-Fetal Medicine, Lenox Hill Hospital, Northwell Health, New York City, NY, USA
| | - Nizar Khatib
- Department of Obstetrics and Gynecology,Rambam Health Care Campus, 8 Ha'alya St., 38302, Haifa, Israel
| | - Ofer Fainaru
- Department of Obstetrics and Gynecology,Rambam Health Care Campus, 8 Ha'alya St., 38302, Haifa, Israel
| | - Zeev Weiner
- Department of Obstetrics and Gynecology,Rambam Health Care Campus, 8 Ha'alya St., 38302, Haifa, Israel
| | - Ron Beloosesky
- Department of Obstetrics and Gynecology,Rambam Health Care Campus, 8 Ha'alya St., 38302, Haifa, Israel
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Sullivan MC, Lynch E, Msall ME. Late adolescent & young adult functioning and participation outcomes after prematurity. Semin Fetal Neonatal Med 2020; 25:101118. [PMID: 32527664 DOI: 10.1016/j.siny.2020.101118] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/02/2023]
Abstract
There has been an increased emphasis on optimizing health, developmental, and behavioral outcomes over the life course after prematurity. An important framework for examining adolescent and young adult outcomes is the International Classification of Functioning Disability and Health Children (ICF) developed by the World Health Organization (WHO) in 2001 and expanded to children and youth (ICF-CY) under age 19 years in 2007. The ICF and the ICF-CY can be used as a statistical tool in population studies, a research tool to measure outcomes, quality of life, and environmental factors, a clinical tool for outcomes of rehabilitation and vocation training, and as a social policy-educational tool to raise awareness and promote social action for equity. In this review we describe how functioning and participation can help inform transitional outcomes at age 17 years and emerging adult independence at 23 years. We highlight outcomes in adolescence and adulthood of former preterm infants using the ICF domains of functioning and participation. We include current standardized adaptive assessments (Vineland Adaptive Behavior Scales-3rd Edition; VABS3) and Adaptive Behavior Assessment Scale-3; ABAS3) that measure self-care daily living skills, applied learning, and social functioning. We also emphasize that participation involves life activities of higher education attainment, completing vocational training, experiencing employment, living independently, and relationship experiences with partners as well as family formation.
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Affiliation(s)
- Mary C Sullivan
- University of Rhode Island College of Nursing, Providence, RI, USA; Brown University Center for Primary Care & Prevention, Pawtucket, RI, USA
| | - Emma Lynch
- University of Chicago Comer Children's Hospital and JP Kennedy Research Center on Intellectual and Developmental Disabilities, Chicago, IL, USA
| | - Michael E Msall
- University of Chicago Comer Children's Hospital and JP Kennedy Research Center on Intellectual and Developmental Disabilities, Chicago, IL, USA.
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Lignelli E, Palumbo F, Myti D, Morty RE. Recent advances in our understanding of the mechanisms of lung alveolarization and bronchopulmonary dysplasia. Am J Physiol Lung Cell Mol Physiol 2019; 317:L832-L887. [PMID: 31596603 DOI: 10.1152/ajplung.00369.2019] [Citation(s) in RCA: 90] [Impact Index Per Article: 18.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022] Open
Abstract
Bronchopulmonary dysplasia (BPD) is the most common cause of morbidity and mortality in preterm infants. A key histopathological feature of BPD is stunted late lung development, where the process of alveolarization-the generation of alveolar gas exchange units-is impeded, through mechanisms that remain largely unclear. As such, there is interest in the clarification both of the pathomechanisms at play in affected lungs, and the mechanisms of de novo alveoli generation in healthy, developing lungs. A better understanding of normal and pathological alveolarization might reveal opportunities for improved medical management of affected infants. Furthermore, disturbances to the alveolar architecture are a key histopathological feature of several adult chronic lung diseases, including emphysema and fibrosis, and it is envisaged that knowledge about the mechanisms of alveologenesis might facilitate regeneration of healthy lung parenchyma in affected patients. To this end, recent efforts have interrogated clinical data, developed new-and refined existing-in vivo and in vitro models of BPD, have applied new microscopic and radiographic approaches, and have developed advanced cell-culture approaches, including organoid generation. Advances have also been made in the development of other methodologies, including single-cell analysis, metabolomics, lipidomics, and proteomics, as well as the generation and use of complex mouse genetics tools. The objective of this review is to present advances made in our understanding of the mechanisms of lung alveolarization and BPD over the period 1 January 2017-30 June 2019, a period that spans the 50th anniversary of the original clinical description of BPD in preterm infants.
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Affiliation(s)
- Ettore Lignelli
- Department of Lung Development and Remodeling, Max Planck Institute for Heart and Lung Research, Bad Nauheim, Germany.,Department of Internal Medicine (Pulmonology), University of Giessen and Marburg Lung Center, member of the German Center for Lung Research, Giessen, Germany
| | - Francesco Palumbo
- Department of Lung Development and Remodeling, Max Planck Institute for Heart and Lung Research, Bad Nauheim, Germany.,Department of Internal Medicine (Pulmonology), University of Giessen and Marburg Lung Center, member of the German Center for Lung Research, Giessen, Germany
| | - Despoina Myti
- Department of Lung Development and Remodeling, Max Planck Institute for Heart and Lung Research, Bad Nauheim, Germany.,Department of Internal Medicine (Pulmonology), University of Giessen and Marburg Lung Center, member of the German Center for Lung Research, Giessen, Germany
| | - Rory E Morty
- Department of Lung Development and Remodeling, Max Planck Institute for Heart and Lung Research, Bad Nauheim, Germany.,Department of Internal Medicine (Pulmonology), University of Giessen and Marburg Lung Center, member of the German Center for Lung Research, Giessen, Germany
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Pinto F, Fernandes E, Virella D, Abrantes A, Neto M. Born Preterm: A Public Health Issue. PORTUGUESE JOURNAL OF PUBLIC HEALTH 2019. [DOI: 10.1159/000497249] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/19/2023] Open
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Spill GR, Vente T, Frader J, Smith S, Giacino J, Zafonte R, Coppard B, Jensen G, Mukherjee D. Futility in Rehabilitation. PM R 2019; 11:420-428. [DOI: 10.1002/pmrj.12152] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/07/2019] [Accepted: 03/07/2019] [Indexed: 12/27/2022]
Affiliation(s)
- Gayle R. Spill
- Northwestern University Feinberg School of Medicine and Shirley Ryan AbilityLab Chicago IL
| | - Teresa Vente
- Pediatric Palliative Care and HospiceAnn & Robert H. Lurie Children's Hospital of Chicago Chicago IL
| | - Joel Frader
- Department of Pediatrics and Bioethics and Humanities and Division of Pediatric Palliative CareAnn & Robert H. Lurie Children's Hospital of Chicago Chicago IL
| | - Sean Smith
- Departments of PM&R and Cancer Rehabilitation MedicineUniversity of Michigan Medical School Ann Arbor MI
| | - Joseph Giacino
- Rehabilitation Neuropsychology and Department of PM&R, Spaulding Rehabilitation Hospital, Harvard Medical SchoolMassachusetts General Hospital Boston MA
| | - Ross Zafonte
- Department of PM&R, Spaulding Rehabilitation Hospital, Harvard Medical School, MassachusettsGeneral Hospital and Brigham and Women's Hospital Boston MA
| | - Brenda Coppard
- Occupational Therapy at the School of Pharmacy and Health ProfessionsCreighton University Omaha NE
| | - Gail Jensen
- Physical therapy at the School of Pharmacy and Health ProfessionsCreighton University Omaha NE
| | - Debjani Mukherjee
- Northwestern University Feinberg School of Medicine and Shirley Ryan AbilityLab Chicago IL
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