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Liverani MC, Siffredi V, Mikneviciute G, Mazza E, Ha-Vinh Leuchter R, Hüppi PS, Borradori Tolsa C, Gentaz E. "Vis-à-Vis Training" to Improve Emotional and Executive Competences in Very Preterm Children: A Pilot Study and Randomised Controlled Trial. CHILDREN (BASEL, SWITZERLAND) 2024; 11:956. [PMID: 39201891 PMCID: PMC11352727 DOI: 10.3390/children11080956] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 07/04/2024] [Revised: 07/18/2024] [Accepted: 07/25/2024] [Indexed: 09/03/2024]
Abstract
BACKGROUND/OBJECTIVES Premature birth can lead to socio-emotional, behavioural and executive problems that impact quality of life and school performance in the long term. The aim of this pilot study was to evaluate the feasibility and efficacy of a 12-week computerised training called Vis-à-vis to enhance these competencies in a cohort of very preterm (VPT) children aged 6 to 9. METHODS This pilot randomised controlled trial included 45 children born before 32 gestational weeks. Socio-emotional, behavioural and executive competencies were evaluated at three time points using computerised tasks, neuropsychological tests and questionnaires. RESULTS Among the eligible VPT children, 20% (n = 45) accepted to be part of the study, and 40% (n = 18) dropped out. Finally, 60% (n = 27) of the enrolled participants completed the study. Results showed a significant improvement in emotion knowledge and recognition immediately after the completion of the training. CONCLUSIONS Overall, our results indicate that the implementation of this type of computerised training is feasible, but the overall compliance is unsatisfactory given the high dropout rate. Nevertheless, the positive effect of the training on emotion recognition encourages further exploration of these kinds of interventions to prevent adverse consequences in children born too soon.
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Affiliation(s)
- Maria Chiara Liverani
- Division of Development and Growth, Department of Paediatrics, Gynaecology and Obstetrics, Geneva University Hospitals, 1205 Geneva, Switzerland; (V.S.); (G.M.); (E.M.); (R.H.-V.L.); (P.S.H.); (C.B.T.)
- SensoriMotor, Affective and Social Development Laboratory, Faculty of Psychology and Educational Sciences, University of Geneva, 1000 Geneva, Switzerland;
| | - Vanessa Siffredi
- Division of Development and Growth, Department of Paediatrics, Gynaecology and Obstetrics, Geneva University Hospitals, 1205 Geneva, Switzerland; (V.S.); (G.M.); (E.M.); (R.H.-V.L.); (P.S.H.); (C.B.T.)
- Department of Radiology, Lausanne University Hospital (CHUV), 1015 Lausanne, Switzerland
- Faculty of Biology and Medicine, University of Lausanne (UNIL), 1015 Lausanne, Switzerland
| | - Greta Mikneviciute
- Division of Development and Growth, Department of Paediatrics, Gynaecology and Obstetrics, Geneva University Hospitals, 1205 Geneva, Switzerland; (V.S.); (G.M.); (E.M.); (R.H.-V.L.); (P.S.H.); (C.B.T.)
| | - Emma Mazza
- Division of Development and Growth, Department of Paediatrics, Gynaecology and Obstetrics, Geneva University Hospitals, 1205 Geneva, Switzerland; (V.S.); (G.M.); (E.M.); (R.H.-V.L.); (P.S.H.); (C.B.T.)
| | - Russia Ha-Vinh Leuchter
- Division of Development and Growth, Department of Paediatrics, Gynaecology and Obstetrics, Geneva University Hospitals, 1205 Geneva, Switzerland; (V.S.); (G.M.); (E.M.); (R.H.-V.L.); (P.S.H.); (C.B.T.)
| | - Petra Susan Hüppi
- Division of Development and Growth, Department of Paediatrics, Gynaecology and Obstetrics, Geneva University Hospitals, 1205 Geneva, Switzerland; (V.S.); (G.M.); (E.M.); (R.H.-V.L.); (P.S.H.); (C.B.T.)
| | - Cristina Borradori Tolsa
- Division of Development and Growth, Department of Paediatrics, Gynaecology and Obstetrics, Geneva University Hospitals, 1205 Geneva, Switzerland; (V.S.); (G.M.); (E.M.); (R.H.-V.L.); (P.S.H.); (C.B.T.)
| | - Edouard Gentaz
- SensoriMotor, Affective and Social Development Laboratory, Faculty of Psychology and Educational Sciences, University of Geneva, 1000 Geneva, Switzerland;
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Baud O, Knoop M. [Oxytocin as a neuroprotective strategy in neonates: concept and preclinical evidence]. GYNECOLOGIE, OBSTETRIQUE, FERTILITE & SENOLOGIE 2024; 52:418-424. [PMID: 38145743 DOI: 10.1016/j.gofs.2023.12.005] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/20/2023] [Accepted: 12/20/2023] [Indexed: 12/27/2023]
Abstract
OBJECTIVE Prematurity and intra-uterine growth retardation are responsible for brain damage associated with various neurocognitive and behavioral disorders in more than 9 million children each year. Most pharmacological strategies aimed at preventing perinatal brain injury have not demonstrated substantial clinical benefits so far. In contrast, enrichment of the newborn's environment appears to have positive effects on brain structure and function, influences newborn hormonal responses, and has lasting neurobehavioral consequences during infancy and adulthood. Oxytocin (OT), a neuropeptide released by the hypothalamus, may represent the hormonal basis for these long-term effects. METHOD This review of the literature summarizes the knowledge concerning the effect of OT in the newborn and the preclinical data supporting its neuroprotective effect. RESULTS OT plays a role during the perinatal period, in parent-child attachment and in social behavior. Furthermore, preclinical studies strongly suggest that endogenous and synthetic OT is capable of regulating the inflammatory response of the central nervous system in response to situations of prematurity or more generally insults to the developing brain. The long-term effect of synthetic OT administration during labor is also discussed. CONCLUSION All the conceptual and experimental data converge to indicate that OT would be a promising candidate for neonatal neuroprotection, in particular through the regulation of neuroinflammation.
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Affiliation(s)
- Olivier Baud
- Laboratoire du développement, Université de Genève, Genève, Suisse; Inserm U1141, Université Paris Cité, Paris, France; Service de Soins Intensifs Pédiatriques et Néonatologie, Hôpitaux Universitaires de Genève, Genève, Suisse.
| | - Marit Knoop
- Laboratoire du développement, Université de Genève, Genève, Suisse
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Baud O, Knoop M, Jacquens A, Possovre ML. [Oxytocin: a new target for neuroprotection?]. Biol Aujourdhui 2023; 216:145-153. [PMID: 36744980 DOI: 10.1051/jbio/2022012] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/27/2022] [Indexed: 02/07/2023]
Abstract
Every year, 30 million infants worldwide are delivered after intra-uterine growth restriction (IUGR) and 15 million are born preterm. These two conditions are the leading causes of ante-/perinatal stress and brain injury responsible for neurocognitive and behavioral disorders affecting more than 9 million children each year. Most pharmacological candidates to prevent perinatal brain damage have failed to demonstrate substantial benefits. In contrast, environment enrichment based on developmental care, skin-to-skin contact and vocal/music exposure appear to exert positive effects on brain structure and function. However, mechanisms underlying these effects remain unknown. There is strong evidence that an adverse environment during pregnancy and the neonatal period can influence hormonal responses of the newborn with long-lasting neurobehavioral consequences in infancy and adulthood. In particular, excessive cortisol release in response to perinatal stress associated with prematurity or IUGR is recognized to induce brain-programming effects and neuroinflammation, a key predictor of subsequent neurological impairments. These deleterious effects are known to be balanced by oxytocin (OT), a neuropeptide released by the hypothalamus, which plays a role during the perinatal period and in social behavior. In addition, preclinical studies suggest that OT is able to regulate the central inflammatory response to injury in the adult brain. Using a rodent model of IUGR associated with developing white matter damage, we recently reported that carbetocin, a brain permeable OT receptor (OTR) agonist, induced a significant reduction of activated microglia, the primary immune cells of the brain. Moreover, this reduced microglia reactivity was associated with long-term neuroprotection. These findings make OT a promising candidate for neonatal neuroprotection through neuroinflammation regulation. However, the mechanisms linking endogenous OT and central inflammation response to injury have not yet been established. Further studies are needed to assess the protective role of OT in the developing brain through modulation of microglial activation, a key feature of brain injury observed in infants born preterm or growth-restricted. They are expected to have several impacts in the near future not only for improving knowledge of microglial cell physiology and reactivity during brain development, but also to design clinical trials testing interventions associated with endogenous OT release as a relevant strategy to alleviate neuroinflammation in neonates.
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Affiliation(s)
- Olivier Baud
- Laboratoire du développement, Université de Genève, Genève, Suisse - Inserm U1141, Université Paris Cité, 75019 Paris, France - Service de Soins Intensifs Pédiatriques et Néonatologie, Hôpitaux Universitaires de Genève, 30 boulevard de Cluse, 1205 Genève, Suisse
| | - Marit Knoop
- Laboratoire du développement, Université de Genève, Genève, Suisse
| | - Alice Jacquens
- Laboratoire du développement, Université de Genève, Genève, Suisse - Inserm U1141, Université Paris Cité, 75019 Paris, France
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The Role of Oxytocin in Abnormal Brain Development: Effect on Glial Cells and Neuroinflammation. Cells 2022; 11:cells11233899. [PMID: 36497156 PMCID: PMC9740972 DOI: 10.3390/cells11233899] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/15/2022] [Revised: 11/29/2022] [Accepted: 11/30/2022] [Indexed: 12/07/2022] Open
Abstract
The neonatal period is critical for brain development and determinant for long-term brain trajectory. Yet, this time concurs with a sensitivity and risk for numerous brain injuries following perinatal complications such as preterm birth. Brain injury in premature infants leads to a complex amalgam of primary destructive diseases and secondary maturational and trophic disturbances and, as a consequence, to long-term neurocognitive and behavioral problems. Neuroinflammation is an important common factor in these complications, which contributes to the adverse effects on brain development. Mediating this inflammatory response forms a key therapeutic target in protecting the vulnerable developing brain when complications arise. The neuropeptide oxytocin (OT) plays an important role in the perinatal period, and its importance for lactation and social bonding in early life are well-recognized. Yet, novel functions of OT for the developing brain are increasingly emerging. In particular, OT seems able to modulate glial activity in neuroinflammatory states, but the exact mechanisms underlying this connection are largely unknown. The current review provides an overview of the oxytocinergic system and its early life development across rodent and human. Moreover, we cover the most up-to-date understanding of the role of OT in neonatal brain development and the potential neuroprotective effects it holds when adverse neural events arise in association with neuroinflammation. A detailed assessment of the underlying mechanisms between OT treatment and astrocyte and microglia reactivity is given, as well as a focus on the amygdala, a brain region of crucial importance for socio-emotional behavior, particularly in infants born preterm.
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DeMauro SB, Merhar SL, Peralta-Carcelen M, Vohr BR, Duncan AF, Hintz SR. The critical importance of follow-up to school age: Contributions of the NICHD Neonatal Research Network. Semin Perinatol 2022; 46:151643. [PMID: 35850744 PMCID: PMC10983779 DOI: 10.1016/j.semperi.2022.151643] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/31/2022]
Abstract
Follow-up studies are essential for understanding outcomes and informing the care of infants with high risk for medical and developmental consequences because of extreme prematurity or perinatal illness. Studies that extend to school age often identify sequelae that go unrecognized in neonatal or short-term follow-up studies. Many critical neurocognitive, behavioral, functional, and health outcomes are best assessed beginning at school age. The Eunice Kennedy Shriver National Institute of Child Health and Development Neonatal Research Network (NRN) has performed comprehensive school age evaluations of several key trial cohorts. This manuscript summarizes the important contributions of school age follow-up studies in the NRN, both historically and in ongoing research. We describe in detail the clinical questions that have been answered by the completed studies and new questions about the outcomes of high-risk infants that must be addressed by ongoing and future studies.
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Affiliation(s)
- Sara B DeMauro
- University of Pennsylvania Perelman School of Medicine and Children's Hospital of Philadelphia, 2716 South Street, Philadelphia, Pennsylvania 19146, United States.
| | - Stephanie L Merhar
- University of Cincinnati and Cincinnati Children's Hospital Medical Center, Cincinnati, Ohio, United States
| | | | - Betty R Vohr
- Warren Alpert Medical School of Brown University and Women & Infants Hospital of Rhode Island, Providence, Rhode Island, United States
| | - Andrea F Duncan
- University of Pennsylvania Perelman School of Medicine and Children's Hospital of Philadelphia, Philadelphia, Pennsylvania, United States
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Ionio C, Lista G, Veggiotti P, Colombo C, Ciuffo G, Daniele I, Landoni M, Scelsa B, Alfei E, Bova S. Cognitive, Behavioral and Socioemotional Development in a Cohort of Preterm Infants at School Age: A Cross-Sectional Study. Pediatr Rep 2022; 14:115-126. [PMID: 35324820 PMCID: PMC8948701 DOI: 10.3390/pediatric14010017] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/19/2021] [Revised: 02/26/2022] [Accepted: 03/01/2022] [Indexed: 12/10/2022] Open
Abstract
More than 50% of children who survive prematurity have an atypical course of development at school age, as environmental demands become more demanding. This study examines the effects of preterm birth on the cognitive, behavioral and socioemotional development of 185 children at ages five and seven years. Weaknesses were found in attention, working memory, processing speed and the ability to correctly interpret emotions at both ages five and seven. Significant correlations were found in regression and moderation models. These findings suggest that school-age children who were preterm infants are at increased risk of exhibiting impairments in several developmental domains that may affect their overall quality of life.
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Affiliation(s)
- Chiara Ionio
- CRIdee, Unità di Ricerca sul Trauma, Dipartimento di Psicologia, Università Cattolica, 20123 Milano, Italy; (G.C.); (M.L.)
- Correspondence: ; Tel.: +39-027-234-3642 or +39-338-442-5218; Fax: +39-027-234-2280
| | - Gianluca Lista
- Neonatologia, Patologia e Terapia Intensiva Neonatale, Ospedale dei Bambini “Vittore Buzzi”, ASST Fatebenefratelli Sacco, 20154 Milano, Italy; (G.L.); (C.C.); (I.D.)
| | - Pierangelo Veggiotti
- Neurologia Pediatrica, Ospedale dei Bambini “Vittore Buzzi”, ASST Fatebenefratelli Sacco, 20154 Milano, Italy; (P.V.); (B.S.); (E.A.); (S.B.)
| | - Caterina Colombo
- Neonatologia, Patologia e Terapia Intensiva Neonatale, Ospedale dei Bambini “Vittore Buzzi”, ASST Fatebenefratelli Sacco, 20154 Milano, Italy; (G.L.); (C.C.); (I.D.)
| | - Giulia Ciuffo
- CRIdee, Unità di Ricerca sul Trauma, Dipartimento di Psicologia, Università Cattolica, 20123 Milano, Italy; (G.C.); (M.L.)
| | - Irene Daniele
- Neonatologia, Patologia e Terapia Intensiva Neonatale, Ospedale dei Bambini “Vittore Buzzi”, ASST Fatebenefratelli Sacco, 20154 Milano, Italy; (G.L.); (C.C.); (I.D.)
| | - Marta Landoni
- CRIdee, Unità di Ricerca sul Trauma, Dipartimento di Psicologia, Università Cattolica, 20123 Milano, Italy; (G.C.); (M.L.)
| | - Barbara Scelsa
- Neurologia Pediatrica, Ospedale dei Bambini “Vittore Buzzi”, ASST Fatebenefratelli Sacco, 20154 Milano, Italy; (P.V.); (B.S.); (E.A.); (S.B.)
| | - Enrico Alfei
- Neurologia Pediatrica, Ospedale dei Bambini “Vittore Buzzi”, ASST Fatebenefratelli Sacco, 20154 Milano, Italy; (P.V.); (B.S.); (E.A.); (S.B.)
| | - Stefania Bova
- Neurologia Pediatrica, Ospedale dei Bambini “Vittore Buzzi”, ASST Fatebenefratelli Sacco, 20154 Milano, Italy; (P.V.); (B.S.); (E.A.); (S.B.)
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Abstract
Faces hold a substantial value for effective social interactions and sharing. Covering faces with masks, due to COVID-19 regulations, may lead to difficulties in using social signals, in particular, in individuals with neurodevelopmental conditions. Daily-life social participation of individuals who were born preterm is of immense importance for their quality of life. Here we examined face tuning in individuals (aged 12.79 ± 1.89 years) who were born preterm and exhibited signs of periventricular leukomalacia (PVL), a dominant form of brain injury in preterm birth survivors. For assessing the face sensitivity in this population, we implemented a recently developed experimental tool, a set of Face-n-Food images bordering on the style of Giuseppe Arcimboldo. The key benefit of these images is that single components do not trigger face processing. Although a coarse face schema is thought to be hardwired in the brain, former preterms exhibit substantial shortages in the face tuning not only compared with typically developing controls but also with individuals with autistic spectrum disorders. The lack of correlations between the face sensitivity and other cognitive abilities indicates that these deficits are domain-specific. This underscores impact of preterm birth sequelae for social functioning at large. Comparison of the findings with data in individuals with other neurodevelopmental and neuropsychiatric conditions provides novel insights into the origins of deficient face processing.
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8
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Marleau I, Vona M, Gagner C, Luu TM, Beauchamp MH. [Formula: see text] Social cognition, adaptive functioning, and behavior problems in preschoolers born extremely preterm. Child Neuropsychol 2020; 27:96-108. [PMID: 32716689 DOI: 10.1080/09297049.2020.1797656] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/02/2023]
Abstract
Despite medical advances, prematurity is associated with a higher risk of neurodevelopmental problems. Although social impairments are commonly reported in preterm children, their origins are not clearly determined though they may be associated with the integrity of social cognitive skills, such as theory of mind. This study aimed to assess social cognitive, social adaptive, and social behavior functioning in children born extremely prematurely. Thirty children born between 22 and 28 weeks of gestation and 30 children born at term completed measures of social cognition (theory of mind, affect recognition) between 4:6, 5:11 years of age (mean = 5.29, standard deviation = 0.28 years). Parents completed questionnaires measuring their child's adaptive social functioning and social behavior. Analyses of covariance controlling for cognitive, attentional, executive, sociodemographic, and perinatal characteristics were performed. Children born between 22 and 28 weeks displayed poorer theory of mind (p < 0.01) and affect recognition (p < 0.01) than term controls, and their parents reported lower adaptive social functioning (p < 0.01) and prosocial behavior (p = 0.04). Social cognitive, adaptive, and behavior functioning appear to be affected by extreme preterm birth. These findings may explain the social challenges experienced by extremely preterm children and provide potential loci for targeted interventions to optimize social functioning.
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Affiliation(s)
- Isabelle Marleau
- Department of Psychology, University of Sherbrooke , Sherbrooke, Canada.,Department of Pediatrics, Ste-Justine University Hospital , Montreal, Canada
| | - Mélissa Vona
- Department of Psychology, University of Montreal , Montreal, Canada
| | - Charlotte Gagner
- Department of Psychology, University of Montreal , Montreal, Canada
| | - Thuy Mai Luu
- Department of Pediatrics, Ste-Justine University Hospital , Montreal, Canada.,Research Center, Sainte-Justine Hospital , Montreal, Canada
| | - Miriam H Beauchamp
- Department of Psychology, University of Montreal , Montreal, Canada.,Research Center, Sainte-Justine Hospital , Montreal, Canada
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Sa de Almeida J, Lordier L, Zollinger B, Kunz N, Bastiani M, Gui L, Adam-Darque A, Borradori-Tolsa C, Lazeyras F, Hüppi PS. Music enhances structural maturation of emotional processing neural pathways in very preterm infants. Neuroimage 2019; 207:116391. [PMID: 31765804 DOI: 10.1016/j.neuroimage.2019.116391] [Citation(s) in RCA: 27] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/25/2019] [Revised: 11/18/2019] [Accepted: 11/21/2019] [Indexed: 11/26/2022] Open
Abstract
Prematurity disrupts brain maturation by exposing the developing brain to different noxious stimuli present in the neonatal intensive care unit (NICU) and depriving it from meaningful sensory inputs during a critical period of brain development, leading to later neurodevelopmental impairments. Musicotherapy in the NICU environment has been proposed to promote sensory stimulation, relevant for activity-dependent brain plasticity, but its impact on brain structural maturation is unknown. Neuroimaging studies have demonstrated that music listening triggers neural substrates implied in socio-emotional processing and, thus, it might influence networks formed early in development and known to be affected by prematurity. Using multi-modal MRI, we aimed to evaluate the impact of a specially composed music intervention during NICU stay on preterm infant's brain structure maturation. 30 preterm newborns (out of which 15 were exposed to music during NICU stay and 15 without music intervention) and 15 full-term newborns underwent an MRI examination at term-equivalent age, comprising diffusion tensor imaging (DTI), used to evaluate white matter maturation using both region-of-interest and seed-based tractography approaches, as well as a T2-weighted image, used to perform amygdala volumetric analysis. Overall, WM microstructural maturity measured through DTI metrics was reduced in preterm infants receiving the standard-of-care in comparison to full-term newborns, whereas preterm infants exposed to the music intervention demonstrated significantly improved white matter maturation in acoustic radiations, external capsule/claustrum/extreme capsule and uncinate fasciculus, as well as larger amygdala volumes, in comparison to preterm infants with standard-of-care. These results suggest a structural maturational effect of the proposed music intervention on premature infants' auditory and emotional processing neural pathways during a key period of brain development.
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Affiliation(s)
- Joana Sa de Almeida
- Division of Development and Growth, Department of Woman, Child and Adolescent, University Hospitals of Geneva, Geneva, Switzerland
| | - Lara Lordier
- Division of Development and Growth, Department of Woman, Child and Adolescent, University Hospitals of Geneva, Geneva, Switzerland
| | | | - Nicolas Kunz
- Center of BioMedical Imaging (CIBM), Ecole Polytechnique Fédérale de Lausanne (EPFL), Lausanne, Switzerland
| | - Matteo Bastiani
- Sir Peter Mansfield Imaging Centre, School of Medicine, University of Nottingham, UK; NIHR Biomedical Research Centre, University of Nottingham, UK; Wellcome Centre for Integrative Neuroimaging (WIN) - Centre for Functional Magnetic Resonance Imaging of the Brain (FMRIB), University of Oxford, UK
| | - Laura Gui
- Department of Radiology and Medical Informatics, Center of BioMedical Imaging (CIBM), University of Geneva, Geneva, Switzerland
| | - Alexandra Adam-Darque
- Division of Development and Growth, Department of Woman, Child and Adolescent, University Hospitals of Geneva, Geneva, Switzerland
| | - Cristina Borradori-Tolsa
- Division of Development and Growth, Department of Woman, Child and Adolescent, University Hospitals of Geneva, Geneva, Switzerland
| | - François Lazeyras
- Department of Radiology and Medical Informatics, Center of BioMedical Imaging (CIBM), University of Geneva, Geneva, Switzerland
| | - Petra S Hüppi
- Division of Development and Growth, Department of Woman, Child and Adolescent, University Hospitals of Geneva, Geneva, Switzerland.
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Montirosso R, Piazza C, Giusti L, Provenzi L, Ferrari PF, Reni G, Borgatti R. Exploring the EEG mu rhythm associated with observation and execution of a goal-directed action in 14-month-old preterm infants. Sci Rep 2019; 9:8975. [PMID: 31222153 PMCID: PMC6586615 DOI: 10.1038/s41598-019-45495-3] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/14/2018] [Accepted: 06/06/2019] [Indexed: 12/01/2022] Open
Abstract
Electroencephalographic mu rhythm desynchronization is thought to reflect Mirror Neuron System (MNS) activity and represents an important neural correlate of the coupling between action execution and perception. It is still unclear if the MNS in human ontogeny is already available at the beginning of postnatal life and how early experience impacts its development. Premature birth provides a "natural condition" for investigating the effects of early, atypical extra-uterine experience on MNS. The main aim of the present study was to investigate whether the MNS activity is associated with prematurity. We compared the mu rhythm activity in preterm (PT) and full-term (FT) 14-month old infants during an action observation/execution (AO/AE) task. Mu rhythm desynchronization was computed over frontal, central, parietal and occipital regions. Both groups showed mu rhythm suppression in all the scalp regions during action execution. Different desynchronization patterns emerged during action observation. Specifically, FT infants showed mu suppression in the right frontal, bilateral parietal and occipital regions; whereas PT infants exhibited mu suppression only in the right parietal region. Overall, these preliminary findings indicate that an atypical extra uterine experience might have an impact on the MNS activity.
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Affiliation(s)
- Rosario Montirosso
- Scientific Institute, IRCCS "E. Medea", 0-3 Center for the at-Risk Infant, Bosisio Parini, Lecco, Italy.
| | - Caterina Piazza
- Scientific Institute, IRCCS "E. Medea", Bioengineering Laboratory, Bosisio Parini, Lecco, Italy
| | - Lorenzo Giusti
- Scientific Institute, IRCCS "E. Medea", 0-3 Center for the at-Risk Infant, Bosisio Parini, Lecco, Italy
| | - Livio Provenzi
- Scientific Institute, IRCCS "E. Medea", 0-3 Center for the at-Risk Infant, Bosisio Parini, Lecco, Italy
| | - Pier Francesco Ferrari
- CNRS/Université Claude Bernard, Institut des Sciences Cognitives Marc Jeannerod, Lyon, France
| | - Gianluigi Reni
- Scientific Institute, IRCCS "E. Medea", Bioengineering Laboratory, Bosisio Parini, Lecco, Italy
| | - Renato Borgatti
- Scientific Institute, IRCCS "E. Medea", Neuropsychiatry and Neurorehabilitation Unit, Bosisio Parini, Lecco, Italy
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11
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Lejeune F, Lordier L, Pittet MP, Schoenhals L, Grandjean D, Hüppi PS, Filippa M, Borradori Tolsa C. Effects of an Early Postnatal Music Intervention on Cognitive and Emotional Development in Preterm Children at 12 and 24 Months: Preliminary Findings. Front Psychol 2019; 10:494. [PMID: 30890993 PMCID: PMC6411849 DOI: 10.3389/fpsyg.2019.00494] [Citation(s) in RCA: 25] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/04/2018] [Accepted: 02/19/2019] [Indexed: 12/12/2022] Open
Abstract
Preterm birth is associated with a higher prevalence of neurodevelopmental deficits. Indeed, preterm children are at increased risk for cognitive, behavioral, and socio-emotional difficulties. There is currently an increasing interest in introducing music intervention in neonatal intensive care unit (NICU) care. Several studies have shown short-term beneficial effects. A recent study has shown that listening to a familiar music (heard daily during the NICU stay) enhanced preterm infants’ functional connectivity between auditory cortices and subcortical brain regions at term-equivalent age. However, the long-term effects of music listening in the NICUs have never been explored. The aim of this study was to evaluate at 12 and 24 months the effects of music listening in the NICU on cognitive and emotional development in preterm children by comparing them to a preterm control group with no previous music exposure and to a full-term group. Participants were 44 children (17 full-term and 27 preterm). Preterm children were randomized to either music intervention or control condition (without music). The preterm-music group regularly listened to music from 33 weeks postconceptional age until hospital discharge or term-equivalent age. At 12 months, children were evaluated on the Bayley Scales of Infant and Toddler Development, Third Edition, then with 4 episodes of the Laboratory Temperament Assessment Battery (assessing expressions of joy, anger, and fear, and sustained attention). At 24 months, the children were evaluated with the same tests, and with 3 additional episodes of the Effortful Control Battery (assessing inhibition). Results showed that the scores of preterm children, music and control, differed from those of full-term children for fear reactivity at 12 months of age and for anger reactivity at 24 months of age. Interestingly, these significant differences were less important between the preterm-music and the full-term groups than between the preterm-control and the full-term groups. The present study provides preliminary, but promising, scientific findings on the beneficial long-term effects of music listening in the NICU on neurodevelopmental outcomes in preterm children, and more specifically on emotion mechanisms at 12 and 24 months of age. Our findings bring new insights for supporting early music intervention in the NICU.
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Affiliation(s)
- Fleur Lejeune
- Child Clinical Neuropsychology Unit, Faculty of Psychology and Education Sciences, University of Geneva, Geneva, Switzerland
| | - Lara Lordier
- Division of Development and Growth, Department of Pediatrics, Geneva University Hospitals, Geneva, Switzerland
| | - Marie P Pittet
- Division of Development and Growth, Department of Pediatrics, Geneva University Hospitals, Geneva, Switzerland
| | - Lucie Schoenhals
- Division of Development and Growth, Department of Pediatrics, Geneva University Hospitals, Geneva, Switzerland
| | - Didier Grandjean
- Swiss Center for Affective Sciences, University of Geneva, Geneva, Switzerland.,Neuroscience of Emotion and Affective Dynamics Lab, Faculty of Psychology and Educational Sciences, University of Geneva, Geneva, Switzerland
| | - Petra S Hüppi
- Division of Development and Growth, Department of Pediatrics, Geneva University Hospitals, Geneva, Switzerland
| | - Manuela Filippa
- Division of Development and Growth, Department of Pediatrics, Geneva University Hospitals, Geneva, Switzerland.,Swiss Center for Affective Sciences, University of Geneva, Geneva, Switzerland.,Neuroscience of Emotion and Affective Dynamics Lab, Faculty of Psychology and Educational Sciences, University of Geneva, Geneva, Switzerland
| | - Cristina Borradori Tolsa
- Division of Development and Growth, Department of Pediatrics, Geneva University Hospitals, Geneva, Switzerland
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12
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Nurturing the preterm infant brain: leveraging neuroplasticity to improve neurobehavioral outcomes. Pediatr Res 2019; 85:166-175. [PMID: 30531968 DOI: 10.1038/s41390-018-0203-9] [Citation(s) in RCA: 44] [Impact Index Per Article: 8.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/28/2018] [Revised: 10/01/2018] [Accepted: 10/04/2018] [Indexed: 12/19/2022]
Abstract
An intrinsic feature of the developing brain is high susceptibility to environmental influence-known as plasticity. Research indicates cascading disruption to neurological development following preterm (PT) birth; yet, the interactive effects of PT birth and plasticity remain unclear. It is possible that, with regard to neuropsychological outcomes in the PT population, plasticity is a double-edged sword. On one side, high plasticity of rapidly developing neural tissue makes the PT brain more vulnerable to injury resulting from events, including inflammation, hypoxia, and ischemia. On the other side, plasticity may be a mechanism through which positive experience can normalize neurological development for PT children. Much of the available literature on PT neurological development is clinically weighted and focused on diagnostic utility for predicting long-term outcomes. Although diagnostic utility is valuable, research establishing neuroprotective factors is equally beneficial. This review will: (1) detail specific mechanisms through which plasticity is adaptive or maladaptive depending on the experience; (2) integrate research from neuroimaging, intervention, and clinical science fields in a summary of findings suggesting inherent plasticity of the PT brain as a mechanism to improve child outcomes; and (3) summarize how responsive caregiving experiences situate parents as agents of change in normalizing PT infant brain development.
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13
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Barisnikov K, Lejeune F. Social knowledge and social reasoning abilities in a neurotypical population and in children with Down syndrome. PLoS One 2018; 13:e0200932. [PMID: 30028865 PMCID: PMC6054403 DOI: 10.1371/journal.pone.0200932] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/12/2017] [Accepted: 07/04/2018] [Indexed: 01/06/2023] Open
Abstract
Social knowledge refers to the ability to analyze and reason about social situations in relation to social rules which are essential to the development of social skills and social behavior. The present research aimed to assess these abilities with the "Social resolution task" in a neurotypical population of 351 children (4 to 12 years) and 39 young adults, and in 20 participants (10 to 18 years) with Down syndrome. Results showed that young children aged 4 to 6 were well able to distinguish between appropriate and inappropriate social behavior but they had significantly more difficulties in judging and identifying social cues for the transgression of conventional rules than for moral ones. Between age 4 and 8, their social reasoning was mainly based on factual answers, while older children showed significantly more social awareness, making more reference to emotional and social consequences for the "victims". The representation of a more universal applicability of social rules seemed to develop later in childhood, as of age 8. In contrast, participants with Down syndrome exhibited significantly more difficulties in judging, identifying and reasoning about transgression of social rules without social awareness. In conclusion, the results have shown that social reasoning abilities develop throughout childhood. Social awareness seems to have a long developmental course, which includes a sensibility about welfare and intersubjectivity, critical for the development of prosocial behavior. The clinical population with difficulties in social interaction and socio-emotional behavior could benefit from an early assessment and from learning social reasoning abilities to improve social skills.
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Affiliation(s)
- Koviljka Barisnikov
- Child Clinical Neuropsychology Unit, FPSE, University of Geneva, Geneva, Switzerland
- * E-mail:
| | - Fleur Lejeune
- Child Clinical Neuropsychology Unit, FPSE, University of Geneva, Geneva, Switzerland
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14
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Fetal Growth Restriction with Brain Sparing: Neurocognitive and Behavioral Outcomes at 12 Years of Age. J Pediatr 2017; 188:103-109.e2. [PMID: 28693788 DOI: 10.1016/j.jpeds.2017.06.003] [Citation(s) in RCA: 24] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/27/2017] [Revised: 04/25/2017] [Accepted: 06/01/2017] [Indexed: 11/21/2022]
Abstract
OBJECTIVE To study neurocognitive functions and behavior in children with a history of fetal growth restriction (FGR) with brain sparing. We hypothesized that children with FGR would have poorer outcomes on these domains. STUDY DESIGN Subjects were 12-year-old children with a history of FGR born to mothers with severe early-onset hypertensive pregnancy disorders (n = 96) compared with a normal functioning full term comparison group with a birth weight ≥2500 g (n = 32). Outcome measures were neurocognitive outcomes (ie, intelligence quotient, executive function, attention) and behavior. RESULTS For the FGR group, the mean ratio of the pulsatility index for the umbilical artery/middle cerebral artery (UC-ratio = severity of brain sparing) was 1.42 ± 0.69. The mean gestational age was 31-6/7 ± 2-2/7 weeks. The mean birth weight was 1341 ± 454 g, and the mean birth weight ratio 0.68 ± 0.12. Neurocognitive outcomes were comparable between groups. Parents of children with FGR reported more social problems (mean T-score 56.6 ± 7.7; comparison 52.3 ± 4.3, P < .001, effect size = 1, 95% CI 0.52-1.46) and attention problems (mean T-score 57.3 ± 6.9; comparison 53.6 ± 4.2, P = .004, effect size = 0.88, 95% CI 0.42-1.33). UC-ratio was not associated with any of the outcomes, but low parental education and lower birth weight ratio were. CONCLUSIONS In this prospective follow-up study of 12-year-old children with a history of FGR and confirmed brain sparing, neurocognitive functions were comparable with the comparison group, but parent-reported social and attention problem scores were increased.
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