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Disselhoff V, Jakab A, Latal B, Schnider B, Wehrle FM, Hagmann CF. Inhibition abilities and functional brain connectivity in school-aged term-born and preterm-born children. Pediatr Res 2024:10.1038/s41390-024-03241-0. [PMID: 38898110 DOI: 10.1038/s41390-024-03241-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/08/2023] [Revised: 01/09/2024] [Accepted: 03/01/2024] [Indexed: 06/21/2024]
Abstract
BACKGROUND Inhibition abilities are known to have impact on self-regulation, behavior, and academic success, and they are frequently impaired in children born preterm. We investigated the possible contributions of resting-state functional brain connectivity to inhibition following preterm birth. METHODS Forty-four preterm and 59 term-born participants aged 8-13 years were administered two inhibition tasks and resting-state functional MRI was performed. Functional connectivity (FC) networks were compared between groups using network-based statistics. Associations of FCNs and inhibition abilities were investigated through multivariate linear regression models accounting for the interaction between birth status and inhibition. RESULTS NBS revealed weaker FC in children born preterm compared to term-born peers in connections between motor and supplementary motor regions, frontal lobe, precuneus, and insula. Irrespective of birth status, connections between the cerebellum, frontal, and occipital lobes and inter-lobar, subcortical, intra-hemispheric long-range connections were positively correlated with one of the two inhibition tasks. CONCLUSIONS Preterm birth results in long-term alterations of FC at network level but these FCN alterations do not specifically account for inhibition problems in children born very preterm. IMPACT Irrespective of birth status, significant associations were found between the subdomain of response inhibition and functional connectivity in some subnetworks. A group comparisons of functional brain connectivity measured by rsfMRI in school-aged children born very preterm and at term. The investigation of network-level functional connectivity at rest does not appear adequate to explain differences in inhibition abilities between children born very preterm and at term, hence other imaging techniques might be more suited to explore the underlying neural mechanisms of inhibition abilities in school-aged children born very preterm.
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Affiliation(s)
- Vera Disselhoff
- Department of Neonatology and Pediatric Intensive Care, University Children's Hospital Zurich, Zurich, Switzerland
- Children's Research Center, University Children's Hospital Zurich, Zurich, Switzerland
| | - Andras Jakab
- Centre for MR Research, University Children's Hospital Zurich, Zurich, Switzerland
- Neuroscience Center Zurich, University of Zurich, Zurich, Switzerland
- University of Zurich, Zurich, Switzerland
| | - Beatrice Latal
- Children's Research Center, University Children's Hospital Zurich, Zurich, Switzerland
- University of Zurich, Zurich, Switzerland
- Child Development Center, University Children's Hospital Zurich, Zurich, Switzerland
| | - Barbara Schnider
- Department of Neonatology and Pediatric Intensive Care, University Children's Hospital Zurich, Zurich, Switzerland
- Children's Research Center, University Children's Hospital Zurich, Zurich, Switzerland
| | - Flavia M Wehrle
- Department of Neonatology and Pediatric Intensive Care, University Children's Hospital Zurich, Zurich, Switzerland
- Children's Research Center, University Children's Hospital Zurich, Zurich, Switzerland
- University of Zurich, Zurich, Switzerland
- Child Development Center, University Children's Hospital Zurich, Zurich, Switzerland
| | - Cornelia F Hagmann
- Department of Neonatology and Pediatric Intensive Care, University Children's Hospital Zurich, Zurich, Switzerland.
- Children's Research Center, University Children's Hospital Zurich, Zurich, Switzerland.
- University of Zurich, Zurich, Switzerland.
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2
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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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Décaillet M, Denervaud S, Huguenin-Virchaux C, Besuchet L, Bickle-Graz M, Fischer-Fumeaux CJ, Schneider J. Executive functions assessment in very preterm children at school age: A pilot study about a clinical and experimental approach. APPLIED NEUROPSYCHOLOGY. CHILD 2023:1-12. [PMID: 38015558 DOI: 10.1080/21622965.2023.2287059] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/29/2023]
Abstract
While the survival rate of very preterm (VPT) infants has increased in the last decades, they are still at risk of developing long-term neurodevelopmental impairments, especially regarding self-regulatory abilities, and goal-directed behaviors. These skills rely on executive functions (EFs), an umbrella term encompassing the core capacities for inhibition, shifting, and working memory. Existing comprehensive tests are time-consuming and therefore not suitable for all pediatric neuropsychological assessments. The Flanker task is an experimental computer game having the advantage to last less than ten minutes while giving multiple EFs measures. Here, we tested the potency of this task in thirty-one VPT children aged 8-10 years during their clinical assessment. First, we found that VPT children performed in the norm for most clinical tests (i.e., WISC-V, BRIEF, and NEPSY) except for the CPT-3 where they were slower with more omission errors, which could indicate inattentiveness. Second, some Flanker task scores were correlated with standardized clinical testing without resisting to multiple comparisons correction. Finally, compared to full-term children, VPT children showed poorer performance in global EFs measure and lower accuracy in the Flanker task. These findings suggest that this child-friendly version of the Flanker task demonstrated a reasonable sensitivity in capturing EFs with good discrimination between VPT and term children despite VPT children's mild difficulties. It may represent a promising tool for neuropsychological assessments and be suitable as a screening test, providing further validating larger studies. Moreover, while VPT schoolchildren globally display normal intelligence, subtle difficulties that seem to relate to EFs are observed.
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Affiliation(s)
- Marion Décaillet
- Clinic of Neonatology, Department of Mother-Woman-Child, Lausanne University Hospital and University of Lausanne, Lausanne, Switzerland
- Departement of Radiology, Lausanne University Hospital and University of Lausanne, Lausanne, Switzerland
- The Sense Innovation and Research Center, Lausanne and Sion, Switzerland
| | - Solange Denervaud
- Departement of Radiology, Lausanne University Hospital and University of Lausanne, Lausanne, Switzerland
| | - Cléo Huguenin-Virchaux
- Clinic of Neonatology, Department of Mother-Woman-Child, Lausanne University Hospital and University of Lausanne, Lausanne, Switzerland
- The Sense Innovation and Research Center, Lausanne and Sion, Switzerland
| | - Laureline Besuchet
- Clinic of Neonatology, Department of Mother-Woman-Child, Lausanne University Hospital and University of Lausanne, Lausanne, Switzerland
- The Sense Innovation and Research Center, Lausanne and Sion, Switzerland
| | - Myriam Bickle-Graz
- Clinic of Neonatology, Department of Mother-Woman-Child, Lausanne University Hospital and University of Lausanne, Lausanne, Switzerland
| | - Céline Julie Fischer-Fumeaux
- Clinic of Neonatology, Department of Mother-Woman-Child, Lausanne University Hospital and University of Lausanne, Lausanne, Switzerland
| | - Juliane Schneider
- Clinic of Neonatology, Department of Mother-Woman-Child, Lausanne University Hospital and University of Lausanne, Lausanne, Switzerland
- The Sense Innovation and Research Center, Lausanne and Sion, Switzerland
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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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Conejero Á, Rico-Picó J, Moyano S, Hoyo Á, Rueda MR. Predicting behavioral and brain markers of inhibitory control at preschool age from early measures of executive attention. Front Psychol 2023; 14:983361. [PMID: 36935994 PMCID: PMC10018214 DOI: 10.3389/fpsyg.2023.983361] [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: 07/01/2022] [Accepted: 02/03/2023] [Indexed: 03/06/2023] Open
Abstract
Background Inhibitory control (IC) is the ability to prevent prepotent responses when inappropriate. Longitudinal research on IC development has mainly focused on early childhood and adolescence, while research on IC development in the first years of life is still scarce. To address this gap in the literature, we explored the association between executive attention (EA) and elementary forms of IC in infancy and toddlerhood, with individual differences in IC later at 5 years of age. Method We conducted a five-wave longitudinal study in which children's EA and IC (n = 96) were tested at the age of 9 and 16 months and 2, 3, and 5 years. Children performed various age-appropriate EA and IC tasks in each wave, measuring inhibition of attention, endogenous control of attention, inhibition of the response, and conflict inhibition. At 5 years of age, IC was measured with a Go/No-go task while recording event-related potentials. After correlation analyses, structural equation model analyses were performed to predict IC at 5 years of age from EA and early IC measures. Results The results revealed that EA at 9 months predicted IC measures at 2 years of age. Likewise, measures of IC at 2 years predicted performance on the Go/No-go task at behavioral and neural levels. No direct association was found between EA at 9 months and IC at 5 years of age. We further observed that some EA and IC measures were not associated across time. Conclusion As we expected, EA skills in infancy and toddlerhood were related to better performance of children on IC tasks, toghether with a more mature inhibition-related brain functioning. Altogether, the results indicate that IC in early childhood could be predicted from EA and IC at 9 months and 2 years of age and suggest that the early emergence of IC relies on the development of particular EA and basic IC skills. However, some discontinuities in the longitudinal development of IC are observed in the first 5 years of life. These findings provide further support for the hierarchical model of IC development.
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Affiliation(s)
- Ángela Conejero
- Department of Developmental and Educational Psychology, University of Granada, Granada, Spain
- Mind, Brain and Behaviour Research Centre (CIMCYC), University of Granada, Granada, Spain
- *Correspondence: Ángela Conejero,
| | - Josué Rico-Picó
- Mind, Brain and Behaviour Research Centre (CIMCYC), University of Granada, Granada, Spain
- Department of Experimental Psychology, University of Granada, Granada, Spain
| | - Sebastián Moyano
- Mind, Brain and Behaviour Research Centre (CIMCYC), University of Granada, Granada, Spain
- Department of Experimental Psychology, University of Granada, Granada, Spain
| | - Ángela Hoyo
- Mind, Brain and Behaviour Research Centre (CIMCYC), University of Granada, Granada, Spain
- Department of Experimental Psychology, University of Granada, Granada, Spain
| | - M. Rosario Rueda
- Mind, Brain and Behaviour Research Centre (CIMCYC), University of Granada, Granada, Spain
- Department of Experimental Psychology, University of Granada, Granada, Spain
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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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Mento G, Toffoli L, Della Longa L, Farroni T, Del Popolo Cristaldi F, Duma GM. Adaptive Cognitive Control in Prematurely Born Children: An HD-EEG Investigation. Brain Sci 2022; 12:brainsci12081074. [PMID: 36009137 PMCID: PMC9406101 DOI: 10.3390/brainsci12081074] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/21/2022] [Revised: 08/08/2022] [Accepted: 08/12/2022] [Indexed: 11/29/2022] Open
Abstract
Preterm birth is a neurodevelopmental risk condition often associated with cognitive control (CC) impairment. Recent evidence showed that CC can be implicitly adapted through associative learning. In the present study we investigated the ability to flexibly adjust CC as a function of implicit stimulus-response temporal regularities in preterm (PT; N = 21; mean age 8 ± 1.3 years; gestational age 30 ± 18.5 weeks) and full-term (FT; N = 20; mean age 8 ± 1.3 years) school-age children. All children underwent an HD-EEG recording while undergoing the Dynamic Temporal Prediction (DTP) task, a simple S1–S2 detection task purposely designed to generate local-global temporal predictability of imperative stimuli. The Wisconsin card sorting test (WCST) was administered to measure explicit CC. The PT group showed more premature and slower (DTP) as well as perseverative (WCST) responses than the FT group. Moreover, pre-terms showed poor adaptive CC as revealed by less efficient global response-speed adjustment. This behavioral pattern was mirrored by a reduced and less sensitive to global manipulation anticipatory Contingent Negative Variation (CNV) and by different cortical source recruitment. These findings suggest that implicit CC may be a reliable endophenotypic marker of atypical cognitive development associated with preterm birth.
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Affiliation(s)
- Giovanni Mento
- Department of General Psychology, University of Padova, 35131 Padova, Italy
- Padova Neuroscience Center (PNC), University of Padova, 35131 Padova, Italy
- Correspondence:
| | - Lisa Toffoli
- Department of General Psychology, University of Padova, 35131 Padova, Italy
| | - Letizia Della Longa
- Department of Developmental Psychology and Socialization, University of Padova, 35131 Padova, Italy
| | - Teresa Farroni
- Padova Neuroscience Center (PNC), University of Padova, 35131 Padova, Italy
- Department of Developmental Psychology and Socialization, University of Padova, 35131 Padova, Italy
| | - Fiorella Del Popolo Cristaldi
- Department of General Psychology, University of Padova, 35131 Padova, Italy
- IRCCS “La Nostra Famiglia-Medea”, Conegliano, 31015 Treviso, Italy
| | - Gian Marco Duma
- Department of General Psychology, University of Padova, 35131 Padova, Italy
- Institut de Neurosciences des Systèmes, Aix-Marseille Université, 13005 Marseille, France
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Rocha R, Andrade L, Alves T, Sá S, Pereira PA, Dulce Madeira M, Cardoso A. Behavioral and brain morphological analysis of non-inflammatory and inflammatory rat models of preterm brain injury. Neurobiol Learn Mem 2021; 185:107540. [PMID: 34673263 DOI: 10.1016/j.nlm.2021.107540] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/15/2021] [Revised: 09/21/2021] [Accepted: 10/07/2021] [Indexed: 11/18/2022]
Abstract
Investigations using preclinical models of preterm birth have much contributed, together with human neuropathological studies, for advances in our understanding of preterm brain injury. Here, we evaluated whether the neurodevelopmental and behavioral consequences of preterm birth induced by a non-inflammatory model of preterm birth using mifepristone would differ from those after inflammatory prenatal transient hypoxia-ischemia (TSHI) model. Pregnant Wistar rats were either injected with mifepristone, and pups were delivered on embryonic day 21 (ED21 group), or laparotomized on the 18th day of gestation for 60 min of uterine arteries occlusion. Rat pups were tested postnatally for characterization of developmental milestones and, after weaning, they were behaviorally tested for anxiety and for spatial learning and memory. One month later, brains were processed for quantification of doublecortin (DCX)- and neuropeptide Y (NPY)-immunoreactive cells, and cholinergic varicosities in the hippocampus. ED21 rats did not differ from controls with respect to neonatal developmental milestones, anxiety, learning and memory functions, and neurochemical parameters. Conversely, in TSHI rats the development of neonatal reflexes was delayed, the levels of anxiety were reduced, and spatial learning and memory was impaired; in the hippocampus, the total number of DCX and NPY cells was increased, and the density of cholinergic varicosities was reduced. With these results we suggest that a preterm birth, in a non-inflammatory prenatal environment, does not significantly change neonatal development and adult neurologic outcome. On other hand, prenatal hypoxia and ischemia (inflammation) modifies developmental trajectory, learning and memory, neurogenesis, and NPY GABAergic and cholinergic brain systems.
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Affiliation(s)
- Ruben Rocha
- Department of Biomedicine - Unit of Anatomy, Faculty of Medicine, University of Porto, Alameda Prof. Hernâni Monteiro, 4200-319 Porto, Portugal; Center of Health Technology and Services Research (CINTESIS), Faculty of Medicine, University of Porto, Rua Dr. Plácido da Costa, 4200-450 Porto, Portugal; Pediatric Neurology Department, Centro Materno-Infantil do Norte, Centro Hospitalar Universitário do Porto, 4050-651 Porto, Portugal; Pediatric Emergency Department, Centro Hospitalar Universitário S. João, 4200-319 Porto, Portugal
| | - Leonardo Andrade
- Department of Biomedicine - Unit of Anatomy, Faculty of Medicine, University of Porto, Alameda Prof. Hernâni Monteiro, 4200-319 Porto, Portugal
| | - Tânia Alves
- Department of Biomedicine - Unit of Anatomy, Faculty of Medicine, University of Porto, Alameda Prof. Hernâni Monteiro, 4200-319 Porto, Portugal
| | - Susana Sá
- Department of Biomedicine - Unit of Anatomy, Faculty of Medicine, University of Porto, Alameda Prof. Hernâni Monteiro, 4200-319 Porto, Portugal; Center of Health Technology and Services Research (CINTESIS), Faculty of Medicine, University of Porto, Rua Dr. Plácido da Costa, 4200-450 Porto, Portugal
| | - Pedro A Pereira
- Department of Biomedicine - Unit of Anatomy, Faculty of Medicine, University of Porto, Alameda Prof. Hernâni Monteiro, 4200-319 Porto, Portugal; Center of Health Technology and Services Research (CINTESIS), Faculty of Medicine, University of Porto, Rua Dr. Plácido da Costa, 4200-450 Porto, Portugal
| | - M Dulce Madeira
- Department of Biomedicine - Unit of Anatomy, Faculty of Medicine, University of Porto, Alameda Prof. Hernâni Monteiro, 4200-319 Porto, Portugal; Center of Health Technology and Services Research (CINTESIS), Faculty of Medicine, University of Porto, Rua Dr. Plácido da Costa, 4200-450 Porto, Portugal
| | - Armando Cardoso
- Department of Biomedicine - Unit of Anatomy, Faculty of Medicine, University of Porto, Alameda Prof. Hernâni Monteiro, 4200-319 Porto, Portugal; Center of Health Technology and Services Research (CINTESIS), Faculty of Medicine, University of Porto, Rua Dr. Plácido da Costa, 4200-450 Porto, Portugal.
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Pas P, Hulshoff Pol HE, Raemaekers M, Vink M. Self-regulation in the pre-adolescent brain. Dev Cogn Neurosci 2021; 51:101012. [PMID: 34530249 PMCID: PMC8450202 DOI: 10.1016/j.dcn.2021.101012] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/03/2021] [Revised: 08/21/2021] [Accepted: 09/08/2021] [Indexed: 01/09/2023] Open
Abstract
Self-regulation refers to the ability to monitor and modulate emotions, behavior, and cognition, which in turn allows us to achieve goals and adapt to ever changing circumstances. This trait develops from early infancy well into adulthood, and features both low-level executive functions such as reactive inhibition, as well as higher level executive functions such as proactive inhibition. Development of self-regulation is linked to brain maturation in adolescence and adulthood. However, how self-regulation in daily life relates to brain functioning in pre-adolescent children is not known. To this aim, we have analyzed data from 640 children aged 8–11, who performed a stop-signal anticipation task combined with functional magnetic resonance imaging, in addition to questionnaire data on self-regulation. We find that pre-adolescent boys and girls who display higher levels of self-regulation, are better able to employ proactive inhibitory control strategies, exhibit stronger frontal activation and more functional coupling between cortical and subcortical areas of the brain. Furthermore, we demonstrate that pre-adolescent children show significant activation in areas of the brain that were previously only associated with reactive and proactive inhibition in adults and adolescents. Thus, already in pre-adolescent children, frontal-striatal brain areas are active during self-regulatory behavior. Children with higher levels of self-regulation employ more proactive inhibition. During proactive inhibition, children aged 8–11 show activation in frontal-cortical areas. Children higher in self-regulation exhibit more cortical-subcortical coupling. Children aged 8–11 show similar brain activation as adults during inhibition.
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Affiliation(s)
- P Pas
- UMCU Brain Center, University Medical Center Utrecht, University Utrecht, Utrecht, The Netherlands; Experimental Psychology, Utrecht University, Utrecht, The Netherlands.
| | - H E Hulshoff Pol
- UMCU Brain Center, University Medical Center Utrecht, University Utrecht, Utrecht, The Netherlands
| | - M Raemaekers
- UMCU Brain Center, University Medical Center Utrecht, University Utrecht, Utrecht, The Netherlands
| | - M Vink
- Developmental Psychology, Utrecht University, Utrecht, The Netherlands
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Galán-Megías R, Lanzarote-Fernández MD, Casanovas-Lax J, Padilla-Muñoz EM. Interaction of Impulsivity, Attention, and Intelligence in Early Adolescents Born Preterm without Sequelae. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2021; 18:ijerph18179043. [PMID: 34501631 PMCID: PMC8431711 DOI: 10.3390/ijerph18179043] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 07/23/2021] [Revised: 08/21/2021] [Accepted: 08/23/2021] [Indexed: 11/16/2022]
Abstract
There is insufficient evidence on the intellectual and attentional profile of adolescents born prematurely. Aim: to identify maladjustment in intellectual and attention skills at the beginning of secondary school. Method: 69 premature 12-year-old adolescents were evaluated with the WISC, d2 Test of Attention, and Test of Perception of Differences-Revised (CARAS-R). Results: adolescents present intellectual and attention abilities in the normal range. However, all premature adolescents show difficulties in impulse control and female adolescents are better in processing speed. Depending on the category of prematurity, differences in attention skills are evident. Conclusion: adolescents born prematurely without associated sequelae have significantly lower performance in the same areas than the normative group. This could affect the cognitive control of their behavior and academic performance in the medium and long term. Great prematurity could interfere with attention skills and self-control even at the age of 12, especially in males.
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Affiliation(s)
- Rocío Galán-Megías
- International Doctoral School, University of Seville, 41004 Seville, Spain;
| | - María Dolores Lanzarote-Fernández
- Department of Personality, Assessment and Psychological Treatments, University of Seville, 41018 Seville, Spain;
- Pediatrics Integral and Pediatric Psychology Research Group CTS-152, Consejería de Salud, Junta de Andalucía, 11620 Andalusia, Spain
- Correspondence:
| | - Javier Casanovas-Lax
- Paediatrics Clinical Management Unit, University Hospital of Valme, 41014 Sevilla, Spain;
| | - Eva María Padilla-Muñoz
- Department of Personality, Assessment and Psychological Treatments, University of Seville, 41018 Seville, Spain;
- Pediatrics Integral and Pediatric Psychology Research Group CTS-152, Consejería de Salud, Junta de Andalucía, 11620 Andalusia, Spain
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12
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Vorontsova-Wenger O, Ghisletta P, Ababkov V, Bondolfi G, Barisnikov K. Short mindfulness-based intervention for psychological and academic outcomes among university students. ANXIETY STRESS AND COPING 2021; 35:141-157. [PMID: 34338104 PMCID: PMC8842716 DOI: 10.1080/10615806.2021.1931143] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
Abstract
This study aimed to evaluate the effectiveness of a short mindfulness intervention on anxiety, stress and depression symptoms, as well as on inhibition of dominant responses and academic performance among university students. Fifty volunteers (M(age) = 23.8; SD = 5.3) with high levels of depression, anxiety or stress were randomly allocated to a mindfulness practice group or an active control group (listening to stories). Students who underwent the mindfulness practice had decreased levels of anxiety, stress and depression compared to the control group. The mindfulness program also had a beneficial impact on the students’ academic performance. There was no change in the ability to inhibit dominant responses to neutral stimuli (letters); however, we observed a change in responses to neutral faces. Further research perspectives and the clinical implications of the study are discussed.
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Affiliation(s)
| | - Paolo Ghisletta
- Department of Psychology, University of Geneva, Geneva, Switzerland.,Swiss Distance Learning University, Switzerland.,Swiss National Centre of Competence in Research LIVES - Overcoming vulnerability: Life course perspectives, Universities of Lausanne and of Geneva, Switzerland
| | - Valentin Ababkov
- Medical Psychology and Psychophysiology Department, Saint-Petersburg State University, Russia
| | - Guido Bondolfi
- Department of Psychiatry, University of Geneva, Geneva, Switzerland
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13
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Ludyga S, Pühse U, Gerber M, Mücke M, Lemola S, Mori AC, Brotzmann M, Weber P. Very preterm birth and cognitive control: The mediating roles of motor skills and physical fitness. Dev Cogn Neurosci 2021; 49:100956. [PMID: 33894678 PMCID: PMC8093418 DOI: 10.1016/j.dcn.2021.100956] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/21/2020] [Revised: 03/25/2021] [Accepted: 04/15/2021] [Indexed: 11/08/2022] Open
Abstract
Very preterm birth was associated with impaired response inhibition. Impaired behavioral performance was linked with decreased P300, but not N200. Motor skills fully mediated the association of preterm birth and P300. Cardiorespiratory fitness did not contribute to this mediation. Improving motor skills might promise the reduction of cognitive control deficits.
The neurophysiological mechanisms underlying executive function deficits in very preterm born children still remain unclear. Moreover, evidence on factors that can be modified by behavior and exert an influence on these deficits is lacking. The present case-control study examined the association between very preterm birth and neurophysiological indices of response inhibition (i.e. the N200-P300 complex) as well as the potential mediation of this association by aspects of physical fitness. 54 children born very preterm completed a submaximal cycling ergometer test and a motor skill test battery. Event-related potentials elicited by a Go/NoGo task were recorded using electroencephalography. Cases were then matched to full-term children (age: 11 ± 0.7 y). A higher error rate on NoGo trials was found in children born very preterm compared to those born full-term. Path-analyses further revealed that very preterm birth was associated with decreased NoGo P300 amplitude. Motor skills, but not aerobic fitness, fully mediated this association. In early adolescence, very preterm birth is associated with less effective recruitment of attentional resources for stimulus evaluation processes. The improvement of motor skills rather than cardiorespiratory fitness appears promising for reducing this specific impairment in cognitive control.
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Affiliation(s)
- Sebastian Ludyga
- University of Basel, Department of Sport, Exercise and Health, Basel, Switzerland.
| | - Uwe Pühse
- University of Basel, Department of Sport, Exercise and Health, Basel, Switzerland
| | - Markus Gerber
- University of Basel, Department of Sport, Exercise and Health, Basel, Switzerland
| | - Manuel Mücke
- University of Basel, Department of Sport, Exercise and Health, Basel, Switzerland
| | - Sakari Lemola
- Bielefeld University, Faculty of Psychology and Sports Science, Department of Psychology, Bielefeld, Germany
| | - Andrea Capone Mori
- Kantonsspital Aarau, Clinic for Children and Teenagers, Division of Neuropediatrics, Aarau, Switzerland
| | - Mark Brotzmann
- University of Basel, University Children's Hospital, Division of Neuropediatrics and Developmental Medicine, Basel, Switzerland
| | - Peter Weber
- University of Basel, University Children's Hospital, Division of Neuropediatrics and Developmental Medicine, Basel, Switzerland
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14
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Ramdhonee-Dowlot K, Balloo K, Essau CA. Effectiveness of the Super Skills for Life programme in enhancing the emotional wellbeing of children and adolescents in residential care institutions in a low- and middle-income country: A randomised waitlist-controlled trial. J Affect Disord 2021; 278:327-338. [PMID: 32980656 DOI: 10.1016/j.jad.2020.09.053] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/09/2020] [Revised: 06/07/2020] [Accepted: 09/11/2020] [Indexed: 12/23/2022]
Abstract
BACKGROUND The present study examined the effectiveness of a transdiagnostic prevention programme, Super Skills for Life (SSL), among children and adolescents with emotional problems in residential care institutions (RCIs) in the low- and middle-income country of Mauritius using a randomised waitlist-controlled trial (RCT). SSL is based on the principles of cognitive behavioural therapy, behavioural activation, social skills training, and uses video-feedback and cognitive preparation as part of the treatment. METHODS The RCT involved 100 children and adolescents aged 9 to 14 years, from six RCIs, randomly allocated to either an SSL intervention group (IG) or a waitlist-control (WLC) group. A set of questionnaires measuring internalising and externalising problems, emotion regulation and self-esteem, and experimental tasks measuring attentional bias and inhibitory control, were completed at baseline, post-intervention and 3-month follow-up. Participants also completed a 2-min video speech task during the first and final sessions of the SSL intervention. RESULTS Children and adolescents in the IG showed significant improvements in internalising symptoms (e.g. anxiety and depression), externalising symptoms (e.g. conduct problems and hyperactivity), and inhibitory control, and an increase in adaptive (except putting into perspective strategy) and decrease in maladaptive emotion regulation strategies, at both post-intervention and follow-up. These findings were not replicated among children in the WLC. LIMITATIONS The small sample size and lack of an active control group were the major limitations of this study. CONCLUSIONS This study provides evidence for the effectiveness of a transdiagnostic prevention programme for emotional problems in RCIs in a low- and middle-income country.
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15
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Baumann N, Jaekel J, Breeman L, Bartmann P, Bäuml JG, Avram M, Sorg C, Wolke D. The association of infant crying, feeding, and sleeping problems and inhibitory control with attention regulation at school age. INFANCY 2020; 24:768-786. [PMID: 32677276 DOI: 10.1111/infa.12305] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/13/2017] [Revised: 04/08/2019] [Accepted: 05/18/2019] [Indexed: 12/24/2022]
Abstract
Regulatory problems in infancy and toddlerhood have previously been associated with an increased risk of developing attention problems in childhood. We hypothesized that early regulatory problems are associated with attention problems via reduced inhibitory control. This prospective study assessed 1,459 children from birth to 8 years. Crying, feeding, and sleeping problems were assessed at 5 and 20 months via parent interviews and neurological examinations. At 20 months, inhibitory control was tested with a behavioral (snack delay) task. Attention regulation was assessed at 6 and 8 years using multiple instruments and informants. Detrimental effects of crying, feeding, and sleeping problems on attention regulation were partly mediated by children's ability to inhibit unwanted behaviors (β = -0.04, p = 0.013). Accounting for cognition diminished this indirect effect (β = -0.01, p = 0.209). Instead, the effects of crying, feeding, and sleeping problems on attention regulation were fully mediated by children's cognitive functioning (β = -0.10, p < 0.001). These results support that inhibitory control abilities partly mediate effects of crying, feeding, and sleeping problems. However, these effects may be accounted for by children's general cognitive abilities. Early regulatory problems may set infants on a course of under control of behavior into school age, and such trajectories are highly associated with general cognitive development.
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Affiliation(s)
- Nicole Baumann
- Department of Psychology, University of Warwick, Coventry, UK
| | - Julia Jaekel
- Department of Psychology, University of Warwick, Coventry, UK.,Department of Child and Family Studies, University of Tennessee, Knoxville, Tennessee
| | - Linda Breeman
- Department of Psychology, University of Warwick, Coventry, UK.,Department of Youth and Family, Utrecht University, Utrecht, The Netherlands.,Department of Neuroradiology, Technische Universität München, München, Germany
| | - Peter Bartmann
- Department of Neonatology, University Hospital Bonn, Bonn, Germany
| | - Josef G Bäuml
- Department of Neuroradiology, Technische Universität München, München, Germany.,TUM-NIC Neuroimaging Center, Technische Universität München, München, Germany
| | - Mihai Avram
- Department of Neuroradiology, Technische Universität München, München, Germany.,TUM-NIC Neuroimaging Center, Technische Universität München, München, Germany
| | - Christian Sorg
- Department of Neuroradiology, Technische Universität München, München, Germany.,TUM-NIC Neuroimaging Center, Technische Universität München, München, Germany.,Department of Psychiatry, Klinikum rechts der Isar, Technische Universität München, München, Germany
| | - Dieter Wolke
- Department of Psychology, University of Warwick, Coventry, UK.,Warwick Medical School, University of Warwick, Coventry, UK
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16
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Inhibition is associated with whole-brain structural brain connectivity on network level in school-aged children born very preterm and at term. Neuroimage 2020; 218:116937. [PMID: 32416228 DOI: 10.1016/j.neuroimage.2020.116937] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/16/2020] [Revised: 03/31/2020] [Accepted: 05/08/2020] [Indexed: 12/17/2022] Open
Abstract
Inhibition abilities are often impaired in children born very preterm. In typically-developing individuals, inhibition has been associated with structural brain connectivity (SC). As SC is frequently altered following preterm birth, this study investigated whether aberrant SC underlies inhibition deficits in school-aged children born very preterm. In a group of 67 very preterm participants aged 8-13 years and 69 term-born peers, inhibition abilities were assessed with two tasks. In a subgroup of 50 very preterm and 62 term-born participants, diffusion tensor imaging (DTI) data were collected. Using network-based statistics (NBS), mean fractional anisotropy (FAmean) was compared between groups. Associations of FAmean and inhibition abilities were explored through linear regression. The composite score of inhibition abilities was lower in the very preterm group (M = -0.4, SD = 0.8) than in the term-born group (M = 0.0, SD = 0.8) but group differences were not significant when adjusting for age, sex and socio-economic status (β = -0.13, 95%-CI [-0.30, 0.04], p = 0.13). In the very preterm group, FAmean was significantly lower in a network comprising thalamo-frontal, thalamo-temporal, frontal, cerebellar and intra-hemispheric connections than in the term-born group (t = 5.21, lowest p-value = 0.001). Irrespective of birth status, a network comprising parietal, cerebellar and subcortical connections was positively associated with inhibition abilities (t = 4.23, lowest p-value = 0.02). Very preterm birth results in long-term alterations of SC at network-level. As networks underlying inhibition abilities do not overlap with those differing between the groups, FAmean may not be adequate to explain inhibition problems in very preterm children. Future studies should combine complementary measures of brain connectivity to address neural correlates of inhibition abilities.
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17
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Rommel AS, James SN, McLoughlin G, Michelini G, Banaschewski T, Brandeis D, Asherson P, Kuntsi J. Impairments in error processing and their association with ADHD symptoms in individuals born preterm. PLoS One 2019; 14:e0214864. [PMID: 30973908 PMCID: PMC6459538 DOI: 10.1371/journal.pone.0214864] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/07/2018] [Accepted: 03/21/2019] [Indexed: 01/18/2023] Open
Abstract
Preterm birth is associated with heightened risk for attention-deficit/hyperactivity disorder (ADHD)-like symptoms and neurocognitive impairments, including impairments in performance monitoring. Here, we investigate the cognitive and neurophysiological processes from a performance-monitoring task in preterm-born adolescents and examine whether these processes in preterm-born adolescents reflect identical neurophysiological impairments to those observed in term-born adolescents with ADHD. We compared 186 preterm-born individuals to 69 term-born individuals with ADHD and 135 term-born controls on cognitive-performance measures and event-related potentials (ERPs) of conflict monitoring (N2) and error processing (ERN, Pe) from a flanker task. Preterm-born adolescents demonstrated reduced N2, ERN and Pe amplitudes, compared to controls, and similar ERN and Pe impairments to term-born adolescents with ADHD. While ADHD symptoms correlated with ERN amplitude at FCz among the preterm-born, ERN amplitude at Fz, N2 and Pe amplitude were not associated with ADHD symptoms. Preterm-born individuals show impairments on neurophysiological indices of conflict monitoring (N2) and error processing (ERN and Pe). Early neurophysiological error processing may be a marker underlying the processes linked to the increased risk for ADHD among preterm-born individuals. Error detection processes are malleable and potential targets for non-pharmacological interventions. Preterm-born individuals are likely to benefit from early interventions.
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Affiliation(s)
- Anna-Sophie Rommel
- King's College London, Social, Genetic and Developmental Psychiatry Centre, Institute of Psychiatry, Psychology and Neuroscience, London, United Kingdom.,Icahn School of Medicine at Mount Sinai, Department of Psychiatry, New York, New York, United States of America
| | - Sarah-Naomi James
- King's College London, Social, Genetic and Developmental Psychiatry Centre, Institute of Psychiatry, Psychology and Neuroscience, London, United Kingdom.,Medical Research Council Unit for Lifelong Health and Ageing at University College London, London, United Kingdom
| | - Gráinne McLoughlin
- King's College London, Social, Genetic and Developmental Psychiatry Centre, Institute of Psychiatry, Psychology and Neuroscience, London, United Kingdom
| | - Giorgia Michelini
- King's College London, Social, Genetic and Developmental Psychiatry Centre, Institute of Psychiatry, Psychology and Neuroscience, London, United Kingdom
| | - Tobias Banaschewski
- Department of Child and Adolescent Psychiatry and Psychotherapy, Central Institute of Mental Health, Medical Faculty Mannheim/Heidelberg University, Mannheim, Germany
| | - Daniel Brandeis
- Department of Child and Adolescent Psychiatry and Psychotherapy, Central Institute of Mental Health, Medical Faculty Mannheim/Heidelberg University, Mannheim, Germany.,Department of Child and Adolescent Psychiatry and Psychotherapy, Psychiatric Hospital, University of Zurich, Zurich, Switzerland.,Center for Integrative Human Physiology, University of Zurich, Zurich, Switzerland.,Neuroscience Center Zurich, University of Zurich, Zurich, Switzerland
| | - Philip Asherson
- King's College London, Social, Genetic and Developmental Psychiatry Centre, Institute of Psychiatry, Psychology and Neuroscience, London, United Kingdom
| | - Jonna Kuntsi
- King's College London, Social, Genetic and Developmental Psychiatry Centre, Institute of Psychiatry, Psychology and Neuroscience, London, United Kingdom
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18
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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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Muñoz-Moreno E, Fischi-Gomez E, Batalle D, Borradori-Tolsa C, Eixarch E, Thiran JP, Gratacós E, Hüppi PS. Corrigendum: Structural Brain Network Reorganization and Social Cognition Related to Adverse Perinatal Condition from Infancy to Early Adolescence. Front Neurosci 2017; 11:257. [PMID: 28491020 PMCID: PMC5422424 DOI: 10.3389/fnins.2017.00257] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/10/2017] [Accepted: 04/21/2017] [Indexed: 11/13/2022] Open
Abstract
[This corrects the article on p. 560 in vol. 10, PMID: 28008304.].
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Affiliation(s)
- Emma Muñoz-Moreno
- Fetal i+D, Fetal Medicine Research Center, Barcelona Center for Maternal-Fetal and Neonatal Medicine (Hospital Clínic and Hospital Sant Joan de Deu), Institut d'Investigacions Biomèdiques August Pi I Sunyer, University of BarcelonaBarcelona, Spain.,Experimental 7T MRI Unit, Institut d'Investigacions Biomèdiques August Pi I SunyerBarcelona, Spain
| | - Elda Fischi-Gomez
- Signal Processing Laboratory 5, École Polytechnique Fédérale de LausanneLausanne, Switzerland.,Division of Development and Growth, Department of Pediatrics, University Hospital of GenevaGeneva, Switzerland
| | - Dafnis Batalle
- Fetal i+D, Fetal Medicine Research Center, Barcelona Center for Maternal-Fetal and Neonatal Medicine (Hospital Clínic and Hospital Sant Joan de Deu), Institut d'Investigacions Biomèdiques August Pi I Sunyer, University of BarcelonaBarcelona, Spain.,Centre for the Developing Brain, Division of Imaging Sciences and Biomedical Engineering, King's College LondonLondon, UK
| | - Cristina Borradori-Tolsa
- Division of Development and Growth, Department of Pediatrics, University Hospital of GenevaGeneva, Switzerland
| | - Elisenda Eixarch
- Fetal i+D, Fetal Medicine Research Center, Barcelona Center for Maternal-Fetal and Neonatal Medicine (Hospital Clínic and Hospital Sant Joan de Deu), Institut d'Investigacions Biomèdiques August Pi I Sunyer, University of BarcelonaBarcelona, Spain.,Centre for Biomedical Research on Rare DiseasesBarcelona, Spain
| | - Jean-Philippe Thiran
- Signal Processing Laboratory 5, École Polytechnique Fédérale de LausanneLausanne, Switzerland.,Department of Radiology, University Hospital Center and University of LausanneLausanne, Switzerland
| | - Eduard Gratacós
- Fetal i+D, Fetal Medicine Research Center, Barcelona Center for Maternal-Fetal and Neonatal Medicine (Hospital Clínic and Hospital Sant Joan de Deu), Institut d'Investigacions Biomèdiques August Pi I Sunyer, University of BarcelonaBarcelona, Spain.,Centre for Biomedical Research on Rare DiseasesBarcelona, Spain
| | - Petra S Hüppi
- Division of Development and Growth, Department of Pediatrics, University Hospital of GenevaGeneva, Switzerland
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20
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Réveillon M, Hüppi PS, Barisnikov K. Inhibition difficulties in preterm children: Developmental delay or persistent deficit? Child Neuropsychol 2017; 24:734-762. [DOI: 10.1080/09297049.2017.1294665] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
Affiliation(s)
- Morgane Réveillon
- Child Clinical Neuropsychology Unit, Department of Psychology, University of Geneva, Switzerland
| | - Petra S. Hüppi
- Division of Development and Growth, Department of Pediatrics, University Hospital of Geneva, Switzerland
| | - Koviljka Barisnikov
- Child Clinical Neuropsychology Unit, Department of Psychology, University of Geneva, Switzerland
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21
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Pihko E, Lönnberg P, Lauronen L, Wolford E, Andersson S, Lano A, Metsäranta M, Nevalainen P. Lack of Cortical Correlates of Response Inhibition in 6-Year-Olds Born Extremely Preterm - Evidence from a Go/NoGo Task in Magnetoencephalographic Recordings. Front Hum Neurosci 2017; 10:666. [PMID: 28111544 PMCID: PMC5216039 DOI: 10.3389/fnhum.2016.00666] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/08/2016] [Accepted: 12/14/2016] [Indexed: 11/13/2022] Open
Abstract
Children born extremely preterm (EPT) may have difficulties in response inhibition, but the neural basis of such problems is unknown. We recorded magnetoencephalography (MEG) during a somatosensory Go/NoGo task in 6-year-old children born EPT (n = 22) and in children born full term (FT; n = 21). The children received tactile stimuli randomly to their left little (target) and index (non-target) finger and were instructed to squeeze a soft toy with the opposite hand every time they felt a stimulus on the little finger. Behaviorally, the EPT children performed worse than the FT children, both in responding to the target finger stimulation and in refraining from responding to the non-target finger stimulation. In MEG, after the non-target finger stimulation (i.e., during the response inhibition), the sensorimotor alpha oscillation levels in the contralateral-to-squeeze hemisphere were elevated in the FT children when compared with a condition with corresponding stimulation but no task (instead the children were listening to a story and not attending to the fingers). This NoGo task effect was absent in the EPT children. Further, in the sensorimotor cortex contralateral to the tactile stimulation, the post-stimulus suppression was less pronounced in the EPT than FT children. We suggest that the missing NoGo task effect and lower suppression of sensorimotor oscillations are markers of deficient functioning of the sensorimotor networks in the EPT children.
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Affiliation(s)
- Elina Pihko
- Department of Neuroscience and Biomedical Engineering, Aalto UniversityEspoo, Finland; BioMag Laboratory, HUS Medical Imaging Center, University of Helsinki and Helsinki University HospitalHelsinki, Finland
| | - Piia Lönnberg
- BioMag Laboratory, HUS Medical Imaging Center, University of Helsinki and Helsinki University HospitalHelsinki, Finland; Department of Child Neurology, Children's Hospital, University of Helsinki and Helsinki University HospitalHelsinki, Finland
| | - Leena Lauronen
- Department of Clinical Neurophysiology, Children's Hospital, HUS Medical Imaging Center, University of Helsinki and Helsinki University Hospital Helsinki, Finland
| | - Elina Wolford
- Institute of Behavioural Sciences, University of Helsinki Helsinki, Finland
| | - Sture Andersson
- Department of Pediatrics, Children's Hospital, University of Helsinki and Helsinki University Hospital Helsinki, Finland
| | - Aulikki Lano
- Department of Child Neurology, Children's Hospital, University of Helsinki and Helsinki University Hospital Helsinki, Finland
| | - Marjo Metsäranta
- Department of Pediatrics, Children's Hospital, University of Helsinki and Helsinki University Hospital Helsinki, Finland
| | - Päivi Nevalainen
- BioMag Laboratory, HUS Medical Imaging Center, University of Helsinki and Helsinki University HospitalHelsinki, Finland; Department of Clinical Neurophysiology, Children's Hospital, HUS Medical Imaging Center, University of Helsinki and Helsinki University HospitalHelsinki, Finland
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22
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Rommel AS, James SN, McLoughlin G, Brandeis D, Banaschewski T, Asherson P, Kuntsi J. Association of Preterm Birth With Attention-Deficit/Hyperactivity Disorder-Like and Wider-Ranging Neurophysiological Impairments of Attention and Inhibition. J Am Acad Child Adolesc Psychiatry 2017; 56:40-50. [PMID: 27993227 PMCID: PMC5196005 DOI: 10.1016/j.jaac.2016.10.006] [Citation(s) in RCA: 34] [Impact Index Per Article: 4.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/22/2016] [Revised: 09/16/2016] [Accepted: 10/18/2016] [Indexed: 12/17/2022]
Abstract
OBJECTIVE Preterm birth has been associated with an increased risk of attention-deficit/hyperactivity disorder (ADHD)-like symptoms and cognitive impairments similar to those seen in ADHD, including attention and inhibitory control difficulties. Yet data on direct comparisons across ADHD and preterm birth on cognitive-neurophysiological measures are limited. METHOD We directly compared 186 preterm-born adolescents to 69 term-born adolescents with ADHD and 135 term-born controls on cognitive-performance and event-related potential measures associated with attentional and inhibitory processing from a cued continuous performance test (CPT-OX), which we have previously shown to discriminate between the adolescents with ADHD and controls. We aimed to elucidate whether the ADHD-like symptoms and cognitive impairments in preterm-born individuals reflect identical cognitive-neurophysiological impairments in term-born individuals with ADHD. RESULTS Go-P3 amplitude was reduced, reflecting impaired executive response control, in preterm-born adolescents compared to both controls and adolescents with ADHD. Moreover, in preterm-born adolescents, as in term-born adolescents with ADHD, contingent negative variation amplitude was attenuated, reflecting impairments in response preparation compared to controls. Although the ADHD group showed significantly increased NoGo-P3 amplitude at FCz compared to preterm group, at Cz preterm-born adolescents demonstrated significantly decreased NoGo-P3 amplitude compared to the control group, similar to term-born adolescents with ADHD. CONCLUSION These findings indicate impairments in response preparation, executive response control, and response inhibition in preterm-born adolescents. Although the response preparation and response inhibition impairments found in preterm-born adolescents overlap with those found in term-born adolescents with ADHD, the preterm group also shows unique impairments, suggesting more wide-ranging impairments in the preterm group compared to the ADHD group.
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Affiliation(s)
- Anna-Sophie Rommel
- Medical Research Council Social, Genetic and Developmental Psychiatry Centre, the Institute of Psychiatry, Psychology and Neuroscience, King's College London, London, UK
| | - Sarah-Naomi James
- Medical Research Council Social, Genetic and Developmental Psychiatry Centre, the Institute of Psychiatry, Psychology and Neuroscience, King's College London, London, UK
| | - Gráinne McLoughlin
- Medical Research Council Social, Genetic and Developmental Psychiatry Centre, the Institute of Psychiatry, Psychology and Neuroscience, King's College London, London, UK
| | - Daniel Brandeis
- Central Institute of Mental Health, Medical Faculty Mannheim/Heidelberg University, Mannheim, Germany; Psychiatric Hospital, University of Zurich, Zurich, Switzerland; the Center for Integrative Human Physiology, University of Zurich, and the Neuroscience Center Zurich, University of Zurich
| | - Tobias Banaschewski
- Central Institute of Mental Health, Medical Faculty Mannheim/Heidelberg University, Mannheim, Germany
| | - Philip Asherson
- Medical Research Council Social, Genetic and Developmental Psychiatry Centre, the Institute of Psychiatry, Psychology and Neuroscience, King's College London, London, UK
| | - Jonna Kuntsi
- Medical Research Council Social, Genetic and Developmental Psychiatry Centre, the Institute of Psychiatry, Psychology and Neuroscience, King's College London, London, UK.
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Lejeune F, Réveillon M, Monnier M, Hüppi PS, Borradori Tolsa C, Barisnikov K. Social reasoning abilities in preterm and full-term children aged 5-7years. Early Hum Dev 2016; 103:49-54. [PMID: 27490664 DOI: 10.1016/j.earlhumdev.2016.07.010] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/15/2016] [Revised: 07/15/2016] [Accepted: 07/21/2016] [Indexed: 01/01/2023]
Abstract
BACKGROUND Literature has evidenced behavioral and socio-emotional problems in preterm children, as well as long-term difficulties to establish and maintain social relationships in preterm population. Several studies have shown relations between behavior and social reasoning abilities in typically developing children and adults. AIM The present study aimed to investigate the social understanding and social reasoning abilities in preterm children aged between 5 and 7years in comparison to their full-term peers. STUDY DESIGN A social resolution task (SRT) was used to assess abilities to judge, identify and reason about others' behavior in relation to conventional and moral rules knowledge. SUBJECTS 102 preterm children and 88 full-term children were included in the study. RESULTS Compared with their full-term peers, preterm children exhibited difficulties to understand and reason about inappropriate social behavior, particularly for situations related to the transgression of conventional rules. They used more irrelevant information and exhibited less social awareness when reasoning about the transgression of social rules. The only significant predictor for global SRT and social reasoning scores was the mental processing composite of the K-ABC, but the part of the variance of the SRT that could be explained by the general cognitive abilities was relatively small. CONCLUSION Preterm children demonstrated poorer social knowledge and social reasoning abilities compared with full-term children at early school age. Improving such abilities may reduce behavioral difficulties and peer relationship problems often described in the preterm population. These findings emphasize the need to early identify children at risk for impaired social development.
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Affiliation(s)
- Fleur Lejeune
- Child Clinical Neuropsychology Unit, Department of Psychology, University of Geneva, Geneva, Switzerland
| | - Morgane Réveillon
- Child Clinical Neuropsychology Unit, Department of Psychology, University of Geneva, Geneva, Switzerland; Division of Development and Growth, Department of Child and Adolescent, University Hospital, Geneva, Switzerland
| | - Maryline Monnier
- Follow-up Unit, Division of Neonatology, Department of Pediatrics, University Hospital, Lausanne, Switzerland
| | - Petra S Hüppi
- Division of Development and Growth, Department of Child and Adolescent, University Hospital, Geneva, Switzerland
| | - Cristina Borradori Tolsa
- Division of Development and Growth, Department of Child and Adolescent, University Hospital, Geneva, Switzerland
| | - Koviljka Barisnikov
- Child Clinical Neuropsychology Unit, Department of Psychology, University of Geneva, Geneva, Switzerland.
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