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Castagna A, Butti N, Cordolcini L, Innocenti MS, Montirosso R. Severity of developmental delay and parenting behavior in toddlers with neurodevelopmental disabilities. Front Psychol 2024; 14:1306227. [PMID: 38250103 PMCID: PMC10796769 DOI: 10.3389/fpsyg.2023.1306227] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/03/2023] [Accepted: 12/08/2023] [Indexed: 01/23/2024] Open
Abstract
Introduction The presence of a neurodevelopmental disability (ND) represents an adverse condition for child's development and parent-child relationship, and it is reasonable to assume that the severity of delay may influence parenting behavior. Previous research, however, did not specifically address this issue. Methods This cross-sectional study compared parental behaviors of mothers of toddlers with moderate/severe or mild/borderline developmental delay and mothers of toddlers with typical development, while considering maternal emotional states. A total of 88 dyads with children aged between 12 and 47 months participated in a 10-min video-recorded interaction then coded with the PICCOLO, a validated observation checklist that assesses four dimensions of parenting: affection, responsiveness, encouragement, and teaching. The mothers also fulfilled two standardized questionnaires assessing parental stress and presence of depressive symptoms. MANOVA and MANCOVA models were used to explore between-group differences in specific parenting dimensions, also considering parental stress. Results Mothers of toddlers with ND were less responsive than the comparison group, while the presence of a moderate/severe developmental delay specifically affected teaching behaviors. No differences emerged for affection and encouragement behaviors. Importantly, although mothers of toddlers with moderate/severe ND reported higher child-related dysfunctional interaction stress, this did not directly affect parenting behaviors. Discussion These findings highlight how the presence of a disability and the severity of developmental delay can affect specific dimensions of parenting (i.e., responsiveness, teaching) and might inform clinical practice and research on early parental interventions.
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Affiliation(s)
- Annalisa Castagna
- 0–3 Center for the at-Risk Infant, Scientific Institute, IRCCS Eugenio Medea, Bosisio Parini, Lecco, Italy
| | - Niccolò Butti
- 0–3 Center for the at-Risk Infant, Scientific Institute, IRCCS Eugenio Medea, Bosisio Parini, Lecco, Italy
- PhD Program in Neural and Cognitive Sciences, Department of Life Sciences, University of Trieste, Trieste, Italy
| | - Laura Cordolcini
- 0–3 Center for the at-Risk Infant, Scientific Institute, IRCCS Eugenio Medea, Bosisio Parini, Lecco, Italy
| | - Mark S. Innocenti
- Institute for Disability Research, Policy & Practice, Utah State University, Logan, UT, United States
| | - Rosario Montirosso
- 0–3 Center for the at-Risk Infant, Scientific Institute, IRCCS Eugenio Medea, Bosisio Parini, Lecco, Italy
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Huang Z, Zhang X, Yang X, Ding S, Cai J. Aberrant brain intra- and internetwork functional connectivity in children with Prader-Willi syndrome. Neuroradiology 2024; 66:135-144. [PMID: 38001311 PMCID: PMC10761436 DOI: 10.1007/s00234-023-03259-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/26/2023] [Accepted: 11/18/2023] [Indexed: 11/26/2023]
Abstract
PURPOSE Prader-Willi syndrome (PWS) suffers from brain functional reorganization and developmental delays during childhood, but the underlying neurodevelopmental mechanism is unclear. This paper aims to investigate the intra- and internetwork functional connectivity (FC) changes, and their relationships with developmental delays in PWS children. METHODS Resting-state functional magnetic resonance imaging datasets of PWS children and healthy controls (HCs) were acquired. Independent component analysis was used to acquire core resting-state networks (RSNs). The intra- and internetwork FC patterns were then investigated. RESULTS In terms of intranetwork FC, children with PWS had lower FC in the dorsal attention network, the auditory network, the medial visual network (VN) and the sensorimotor network (SMN) than HCs (FWE-corrected, p < 0.05). In terms of internetwork FC, PWS children had decreased FC between the following pairs of regions: posterior default mode network (DMN) and anterior DMN; posterior DMN and SMN; SMN and posterior VN and salience network and medial VN (FDR-corrected, p < 0.05). Partial correlation analyses revealed that the intranetwork FC patterns were positively correlated with developmental quotients in PWS children, while the internetwork FC patterns were completely opposite (p < 0.05). Intranetwork FC patterns showed an area under the receiver operating characteristic curve of 0.947, with a sensitivity of 96.15% and a specificity of 81.25% for differentiating between PWS and HCs. CONCLUSION Impaired intra- and internetwork FC patterns in PWS children are associated with developmental delays, which may result from neural pathway dysfunctions. Intranetwork FC reorganization patterns can discriminate PWS children from HCs. REGISTRATION NUMBER ON THE CHINESE CLINICAL TRAIL REGISTRY ChiCTR2100046551.
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Affiliation(s)
- Zhongxin Huang
- Department of Radiology, Children's Hospital of Chongqing Medical University, No. 136, Zhongshan Second Road 400014, Chongqing, China
- Ministry of Education Key Laboratory of Child Development and Disorders, Chongqing, 400014, China
- Chongqing Key Laboratory of Translational Medical Research in Cognitive Development and Learning and Memory Disorders, Chongqing, 400014, China
| | - Xiangmin Zhang
- Department of Radiology, Children's Hospital of Chongqing Medical University, No. 136, Zhongshan Second Road 400014, Chongqing, China
- Ministry of Education Key Laboratory of Child Development and Disorders, Chongqing, 400014, China
- Chongqing Key Laboratory of Translational Medical Research in Cognitive Development and Learning and Memory Disorders, Chongqing, 400014, China
| | - Xinyi Yang
- Department of Radiology, Children's Hospital of Chongqing Medical University, No. 136, Zhongshan Second Road 400014, Chongqing, China
- Ministry of Education Key Laboratory of Child Development and Disorders, Chongqing, 400014, China
- Chongqing Key Laboratory of Translational Medical Research in Cognitive Development and Learning and Memory Disorders, Chongqing, 400014, China
| | - Shuang Ding
- Department of Radiology, Children's Hospital of Chongqing Medical University, No. 136, Zhongshan Second Road 400014, Chongqing, China
- Ministry of Education Key Laboratory of Child Development and Disorders, Chongqing, 400014, China
- Chongqing Key Laboratory of Translational Medical Research in Cognitive Development and Learning and Memory Disorders, Chongqing, 400014, China
| | - Jinhua Cai
- Department of Radiology, Children's Hospital of Chongqing Medical University, No. 136, Zhongshan Second Road 400014, Chongqing, China.
- Ministry of Education Key Laboratory of Child Development and Disorders, Chongqing, 400014, China.
- Chongqing Key Laboratory of Translational Medical Research in Cognitive Development and Learning and Memory Disorders, Chongqing, 400014, China.
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Karyadiguna N, Bernie C, Barnes EH, Williams K, Lo BH. Does pre-school developmental assessment agree with later intellectual assessment? A retrospective cohort study. J Paediatr Child Health 2023; 59:962-967. [PMID: 37226978 DOI: 10.1111/jpc.16428] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/26/2023] [Revised: 03/28/2023] [Accepted: 05/06/2023] [Indexed: 05/26/2023]
Abstract
AIM This study sought to assess the association between early developmental assessment of toddlers with idiopathic global developmental delay (GDD) and their later intelligence test scores. METHODS Toddlers with idiopathic GDD attending a community clinic over a 6-year period were assessed initially using the Griffiths Mental Development Scales - Extended Revised version (GMDS-ER) and later completing formal intelligence testing using the Stanford-Binet Intelligence Scale - 5th Edition (SB5) at age 4-6 years. Spearman's correlation was used to assess the association of quotient scores across the tools. The composite quotient (GQ) and the subscale quotients of GMDS-ER were correlated with the full-scale IQ (FSIQ), verbal and non-verbal IQ scores from the SB5. RESULTS Thirty of 153 children assessed at the clinic were eligible for the study. The correlation between GMDS-ER GQ and later SB5 FSIQ was strong (r = 0.86, P < 0.001). The subscales' associations were moderate to strong (0.48-0.71). Eighty-six percent (86%) of children with delay on GMDS-ER GQ were found later to be in the impaired category based on the FSIQ of the SB5. CONCLUSION There was a strong association between toddlers' early developmental quotients and later IQ scores for children with idiopathic GDD, though agreement between early GDD diagnoses and later intellectual disability is not absolute. Individualised care is needed around prognostic advice and recommendations to caregivers and families in the early years, so they may effectively plan for interventions, supports and later reassessment to optimise their child's development and learning.
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Affiliation(s)
- Nugroho Karyadiguna
- Department of Paediatrics and Neonatology, Blacktown and Mount Druitt Hospital, Sydney, New South Wales, Australia
| | - Charmaine Bernie
- Department of Paediatrics, Monash University, Melbourne, Victoria, Australia
- Faculty of Health, Southern Cross University, Gold Coast, Queensland, Australia
| | - Elizabeth H Barnes
- NHMRC Clinical Trials Centre, Faculty of Medicine and Health, University of Sydney, Sydney, New South Wales, Australia
| | - Katrina Williams
- Department of Paediatrics and Neonatology, Blacktown and Mount Druitt Hospital, Sydney, New South Wales, Australia
- Developmental Paediatrics, Monash Children's Hospital, Melbourne, Victoria, Australia
| | - Bee Hong Lo
- Developmental Paediatrics, The Children's Hospital at Westmead, Sydney, New South Wales, Australia
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Kasambala M, Mukaratirwa S, Vengesai A, Mduluza-Jokonya T, Jokonya L, Midzi H, Makota RB, Mutemeri A, Maziti E, Dube-Marimbe B, Chibanda D, Mutapi F, Mduluza T. The association of systemic inflammation and cognitive functions of pre-school aged children residing in a Schistosoma haematobium endemic area in Zimbabwe. Front Immunol 2023; 14:1139912. [PMID: 37143686 PMCID: PMC10151793 DOI: 10.3389/fimmu.2023.1139912] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/07/2023] [Accepted: 03/31/2023] [Indexed: 05/06/2023] Open
Abstract
Background Cognitive function is negatively impacted by schistosomiasis and might be caused by systemic inflammation which has been hypothesized to be one of the mechanisms driving cognitive decline, This study explored the association of systemic inflammatory biomarkers; interleukin (IL)-10, IL-6, IL-17, transforming growth factor (TGF-β), tumor necrosis factor (TNF-α), C-reactive protein (CRP) and hematological parameters with cognitive performance of preschool-aged children (PSAC) from an Schistosoma haematobium endemic area. Methods The Griffith III tool was used to measure the cognitive performance of 136 PSAC. Whole blood and sera were collected and used to quantify levels of IL-10, TNF-α, IL-6, TGF-β, IL-17 A and CRP using the enzyme-linked immunosorbent assay and hematological parameters using the hematology analyzer. Spearman correlation analysis was used to determine the relationship between each inflammatory biomarker and cognitive performance. Multivariate logistic regression analysis was used to determine whether systemic inflammation due to S. haematobium infection affected cognitive performance in PSAC. Results Higher levels of TNF-α and IL-6, were correlated with lower performance in the Foundations of Learning domain (r = -0.30; p < 0.001 and r = -0.26; p < 0.001), respectively. Low cognitive performance in the Eye-Hand-Coordination Domain was observed in PSAC with high levels of the following inflammatory biomarkers that showed negative correlations to performance; TNF-α (r = -0.26; p < 0.001), IL-6 (r = -0.29; p < 0.001), IL-10 (r = -0.18; p < 0.04), WBC (r = -0.29; p < 0.001), neutrophils (r = -0.21; p = 0.01) and lymphocytes (r = -0.25; p = 0.003) The General Development Domain correlated with TNF-α (r = -0.28; p < 0.001) and IL-6 (r = -0.30; p < 0.001). TGF-β, L-17A and MXD had no significant correlations to performance in any of the cognitive domains. The overall general development of PSAC was negatively impacted by S. haematobium infections (OR = 7.6; p = 0.008) and (OR = 5.6; p = 0.03) where the PSAC had higher levels of TNF-α and IL-6 respectively. Conclusion Systemic inflammation and S. haematobium infections are negatively associated with cognitive function. We recommend the inclusion of PSAC into mass drug treatment programs.
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Affiliation(s)
- Maritha Kasambala
- School of Life Sciences, University of KwaZulu-Natal, Durban, South Africa
- Department of Biological Sciences and Ecology, University of Zimbabwe, Harare, Zimbabwe
- *Correspondence: Maritha Kasambala,
| | - Samson Mukaratirwa
- School of Life Sciences, University of KwaZulu-Natal, Durban, South Africa
- One Health Center for Zoonoses and Tropical Veterinary Medicine, Ross University School of Veterinary Medicine, Basseterre, Saint Kitts and Nevis
| | - Arthur Vengesai
- Department of Biochemistry, Faculty of Medicine and Health Sciences, Midlands State University, Gweru, Zimbabwe
| | - Tariro Mduluza-Jokonya
- Department of Surgery, College of Health Sciences, University of Zimbabwe, Harare, Zimbabwe
| | - Luxwell Jokonya
- Department of Surgery, College of Health Sciences, University of Zimbabwe, Harare, Zimbabwe
| | - Herald Midzi
- School of Medicine and Medical Sciences, University of KwaZulu-Natal, Durban, South Africa
- Department of Biotechnology and Biochemistry, University of Zimbabwe, Harare, Zimbabwe
| | - Rutendo Birri Makota
- Department of Biological Sciences and Ecology, University of Zimbabwe, Harare, Zimbabwe
| | - Arnold Mutemeri
- Department of Psychiatry, College of Health Sciences, University of Zimbabwe, Harare, Zimbabwe
| | - Emmanuel Maziti
- Department of Psychiatry, College of Health Sciences, University of Zimbabwe, Harare, Zimbabwe
| | - Bazondlile Dube-Marimbe
- Department of Psychiatry, College of Health Sciences, University of Zimbabwe, Harare, Zimbabwe
| | - Dixon Chibanda
- Department of Psychiatry, College of Health Sciences, University of Zimbabwe, Harare, Zimbabwe
| | - Francisca Mutapi
- Ashworth Laboratories, Institute for Immunology and Infection Research and Centre for Immunity, Infection and Evolution, School of Biological Sciences, University of Edinburgh, Edinburgh, United Kingdom
| | - Takafira Mduluza
- School of Medicine and Medical Sciences, University of KwaZulu-Natal, Durban, South Africa
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Cristo Borrero M, Goretty Trujillo T, Sanchez C, Salazar A, Cárdenas MP, Charpak N. Bayley-III and Griffiths-II scales performance in a cohort of premature infants followed in Colombia. Early Hum Dev 2022; 173:105660. [PMID: 36058138 DOI: 10.1016/j.earlhumdev.2022.105660] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/09/2022] [Revised: 08/19/2022] [Accepted: 08/22/2022] [Indexed: 11/30/2022]
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Vakil P, Henry A, Craig ME, Gow ML. A review of infant growth and psychomotor developmental outcomes after intrauterine exposure to preeclampsia. BMC Pediatr 2022; 22:513. [PMID: 36042465 PMCID: PMC9426217 DOI: 10.1186/s12887-022-03542-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/24/2021] [Accepted: 08/02/2022] [Indexed: 11/25/2022] Open
Abstract
Preeclampsia is a hypertensive disorder of pregnancy with serious health implications for mother and their offspring. The uteroplacental vascular insufficiency caused by preeclampsia is associated with epigenetic and pathological changes in the mother and fetus. However, the impact of preeclampsia in infancy (birth to 2 years), a time of rapid development influenced by pre- and postnatal factors that can predict future health outcomes, remains inconclusive. This narrative review of 23 epidemiological and basic science studies assessed the measurement and impact of preeclampsia exposure on infant growth and psychomotor developmental outcomes from birth to 2 years. Studies assessing infant growth report that preeclampsia-exposed infants have lower weight, length and BMI at 2 years than their normotensive controls, or that they instead experience accelerated weight gain to catch up in growth by 2 years, which may have long-term implications for their cardiometabolic health. In contrast, clear discrepancies remain as to whether preeclampsia exposure impairs infant motor and cognitive development, or instead has no impact. It is additionally unknown whether any impacts of preeclampsia are independent of confounders including shared genetic factors that predispose to both preeclampsia and childhood morbidity, perinatal factors including small for gestational age or preterm birth and their sequelae, and postnatal environmental factors such childhood nutrition. Further research is required to account for these variables in larger cohorts born at term, to help elucidate the independent pathophysiological impact of this clinically heterogenous and dangerous disease.
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Affiliation(s)
- Priya Vakil
- School of Women's and Children's Health, UNSW Medicine, Sydney, Australia
| | - Amanda Henry
- School of Women's and Children's Health, UNSW Medicine, Sydney, Australia.,Department of Women's and Children's Health, St George Hospital, Sydney, Australia.,The George Institute for Global Health, Sydney, Australia
| | - Maria E Craig
- School of Women's and Children's Health, UNSW Medicine, Sydney, Australia.,Department of Women's and Children's Health, St George Hospital, Sydney, Australia.,University of Sydney Children's Hospital Westmead Clinical School, Sydney, Australia
| | - Megan L Gow
- School of Women's and Children's Health, UNSW Medicine, Sydney, Australia. .,Department of Women's and Children's Health, St George Hospital, Sydney, Australia. .,University of Sydney Children's Hospital Westmead Clinical School, Sydney, Australia.
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Ferrari E, Palandri L, Lucaccioni L, Talucci G, Passini E, Trevisani V, Righi E. The Kids Are Alright (?). Infants’ Development and COVID-19 Pandemic: A Cross-Sectional Study. Int J Public Health 2022; 67:1604804. [PMID: 35795098 PMCID: PMC9252310 DOI: 10.3389/ijph.2022.1604804] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/28/2022] [Accepted: 05/13/2022] [Indexed: 11/15/2022] Open
Abstract
Objectives: The study aimed to assess and compare the global development in six-month-old infants before and during the pandemic restrictive social distancing measures. Methods: This cross-sectional nested study involved infants assessed through the Griffiths Scales of Child Development (GSCD) between September 2019 and April 2021. Infants were classified in a pre-COVID or a COVID group, considering the evaluation date and the restrictive measures in place. GSCD subscales and General Development Scores (GDS) were calculated and compared. Results: One hundred and four healthy term-born infants were evaluated. GDS in the COVID group (n:70; median: 94; IQR: 90–100) appeared significantly lower than in the pre-COVID group (n:34; median: 98; IQR: 97–103; p < 0.001). Language and personal-social-emotional subareas scores appeared the most affected. A decreasing trend of GDS along with the severity of restriction was observed. Conclusion: A reduction in infant development scores was observed during pandemic social distancing. Further studies are needed to systematize these findings and to address effective public health policies for infants and families during long-term forced isolation periods.
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Affiliation(s)
- Eleonora Ferrari
- Department of Biomedical, Metabolic and Neural Sciences, University of Modena and Reggio Emilia, Modena, Italy
| | - Lucia Palandri
- Department of Biomedical, Metabolic and Neural Sciences, University of Modena and Reggio Emilia, Modena, Italy
- *Correspondence: Lucia Palandri,
| | - Laura Lucaccioni
- Pediatric Unit, Department of Medical and Surgical Sciences for Mothers, Children and Adults, University of Modena and Reggio Emilia, Modena, Italy
- Department of Medical and Surgical Sciences for Mothers, Children and Adults, Postgraduate School of Pediatrics, University of Modena and Reggio Emili, Modena, Italy
- Neonatal Intensive Care Unit, Department of Medical and Surgical Sciences for Mothers, Children and Adults, University of Modena and Reggio Emilia, Modena, Italy
| | - Giovanna Talucci
- Department of Biomedical, Metabolic and Neural Sciences, University of Modena and Reggio Emilia, Modena, Italy
- Pediatric Unit, Department of Medical and Surgical Sciences for Mothers, Children and Adults, University of Modena and Reggio Emilia, Modena, Italy
| | - Erica Passini
- Department of Medical and Surgical Sciences for Mothers, Children and Adults, Postgraduate School of Pediatrics, University of Modena and Reggio Emili, Modena, Italy
| | - Viola Trevisani
- Department of Medical and Surgical Sciences for Mothers, Children and Adults, Postgraduate School of Pediatrics, University of Modena and Reggio Emili, Modena, Italy
| | - Elena Righi
- Department of Biomedical, Metabolic and Neural Sciences, University of Modena and Reggio Emilia, Modena, Italy
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Leifsdottir K, Thelin EP, Lassarén P, Siljehav V, Nilsson P, Eksborg S, Herlenius E. Proteomic profiles in cerebrospinal fluid predicted death and disability in term infants with perinatal asphyxia: A pilot study. Acta Paediatr 2022; 111:961-970. [PMID: 35106835 PMCID: PMC9305740 DOI: 10.1111/apa.16277] [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: 10/12/2021] [Revised: 12/23/2021] [Accepted: 01/31/2022] [Indexed: 11/29/2022]
Abstract
Aim Perinatal asphyxia, resulting in hypoxic‐ischaemic encephalopathy (HIE), has been associated with high mortality rates and severe lifelong neurodevelopmental disabilities. Our aim was to study the association between the proteomic profile in cerebrospinal fluid (CSF) and the degree of HIE and long‐term outcomes. Methods We prospectively enrolled 18‐term born infants with HIE and 10‐term born controls between 2000 and 2004 from the Karolinska University Hospital. An antibody suspension bead array and FlexMap3D analysis was used to characterise 178 unique brain‐derived and inflammation associated proteins in their CSF. Results Increased CSF concentrations of several brain‐specific proteins were observed in the proteome of HIE patients compared with the controls. An upregulation of neuroinflammatory pathways was also noted and this was confirmed by pathway analysis. Principal component analysis revealed a gradient from favourable to unfavourable HIE grades and outcomes. The proteins that provided strong predictors were structural proteins, including myelin basic protein and alpha‐II spectrin. The functional proteins included energy‐related proteins like neuron‐specific enolase and synaptic regulatory proteins. Increased CSF levels of 51 proteins correlated with adverse outcomes in infants with HIE. Conclusion Brain‐specific proteins and neuroinflammatory mediators in CSF may predict HIE degrees and outcomes after perinatal asphyxia.
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Affiliation(s)
- Kristin Leifsdottir
- Department of Women´s and Children´s Health Karolinska Institutet Stockholm Sweden
- Astrid Lindgren Children’s Hospital Karolinska University Hospital Stockholm Sweden
| | - Eric P Thelin
- Department of Clinical Neuroscience Karolinska Institutet Stockholm Sweden
- Department of Neurology Karolinska University Hospital Stockholm Sweden
| | - Philipp Lassarén
- Department of Clinical Neuroscience Karolinska Institutet Stockholm Sweden
| | - Veronica Siljehav
- Department of Women´s and Children´s Health Karolinska Institutet Stockholm Sweden
- Astrid Lindgren Children’s Hospital Karolinska University Hospital Stockholm Sweden
| | - Peter Nilsson
- Department of Protein Science KTH Royal Institute of Technology SciLifeLab Stockholm Sweden
| | - Staffan Eksborg
- Department of Women´s and Children´s Health Karolinska Institutet Stockholm Sweden
- Astrid Lindgren Children’s Hospital Karolinska University Hospital Stockholm Sweden
| | - Eric Herlenius
- Department of Women´s and Children´s Health Karolinska Institutet Stockholm Sweden
- Astrid Lindgren Children’s Hospital Karolinska University Hospital Stockholm Sweden
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Wang L, Wang T, Li H, Guo K, Hu L, Zhang S, Rozelle S. Parental Self-Perception, Parental Investment, and Early Childhood Developmental Outcomes: Evidence From Rural China. Front Public Health 2022; 10:820113. [PMID: 35433599 PMCID: PMC9008586 DOI: 10.3389/fpubh.2022.820113] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/22/2021] [Accepted: 03/10/2022] [Indexed: 11/13/2022] Open
Abstract
Using a three-wave longitudinal survey conducted in 815 households in rural Western China, this study aims to examine the association between parental self-perception and early childhood development and the mediation effect of parental investment on the association between parental self-perception and child development when the sample children are at different ages in the early childhood (18-30, 22-36, and 49-65 months). The results demonstrate that parental self-perception are positively and significantly associated with child social-emotional development in all three ages of childhood (from 18 to 65 months). Positive and significant association between parental self-perception and child cognitive development is found in the ages from 22 to 65 months. In addition, findings of this study show that parental investment plays a mediating role in the association between parental self-perception and child cognitive development. The study calls on policymakers to help to strengthen parental self-perception and parental investment related to early childhood development, which should result in better child development in rural China.
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Affiliation(s)
- Lei Wang
- International Business School, Shaanxi Normal University, Shaanxi, China
| | - Ting Wang
- International Business School, Shaanxi Normal University, Shaanxi, China
| | - Hui Li
- International Business School, Shaanxi Normal University, Shaanxi, China
| | | | - Lynn Hu
- Pardee RAND Graduate School, Santa Monica, CA, United States
| | - Siqi Zhang
- Stanford Center on China's Economy and Institution, Stanford University, Stanford, CA, United States
| | - Scott Rozelle
- Stanford Center on China's Economy and Institution, Stanford University, Stanford, CA, United States
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Li S, Ma Y, Wang T, Jin H, Du X, Wang Y. Epilepsy and Molecular Phenotype Affect the Neurodevelopment of Pediatric Angelman Syndrome Patients in China. Front Psychiatry 2022; 13:886028. [PMID: 35573374 PMCID: PMC9096167 DOI: 10.3389/fpsyt.2022.886028] [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: 02/28/2022] [Accepted: 04/08/2022] [Indexed: 11/13/2022] Open
Abstract
OBJECTIVE This study investigated the mental development of children with Angelman syndrome (AS) in China and evaluated the relationship between neurodevelopment and molecular subtype, age, epilepsy, and sex using the Chinese version of the Griffith Mental Development Scale (GMDS-C) to provide detailed baseline data regarding neurodevelopment with AS in China. METHODS Participants were recruited from the AS Natural History Study. The GMDS-C was used to evaluate all participants' mental age and developmental quotients. The general quotient (GQ) and quotients of five subscales (sports, personal-social, auditory language, eye-hand coordination, and comprehensive performance) were calculated. RESULTS A total of 119 children (average age: 42.12 months; range, 7.5-95.5 months) with a genetic diagnosis of AS were enrolled. The median GQ score of the GMDS was 29.6 points (95% confidence interval, 28.6-33.25). The children had relatively good locomotor and personal-social skills but poor language skills. Overall, 89% (106/119) had mental ages younger than 24 months for all five subscales. The non-deletion group (i.e., without deletion in chromosome 15q11-13) had higher GQs and locomotor, personal-social, and performance subscale quotients. The GQ was significantly different among the three age subgroups and significantly correlated with age. Compared with the non-epilepsy group, the epilepsy group had lower GQs and lower quotients for the locomotor, personal-social, speech, language, and eye-hand coordination subscales. CONCLUSION Children with AS in China experience severe neurodevelopmental deterioration. In addition to age, molecular subtypes and the onset of seizures may also correlate with these patients' intellectual development. The GMDS-C is an accurate tool that can assess the clinical characteristics of AS. The data of this study can be used as baseline data for clinical trials performed to evaluate drug development or other AS treatment development.
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Affiliation(s)
- Shuang Li
- Department of Neurology, Children's Hospital of Fudan University, Shanghai, China
| | - Yu Ma
- Department of Neurology, Children's Hospital of Fudan University, Shanghai, China
| | - Tianqi Wang
- Department of Neurology, Children's Hospital of Fudan University, Shanghai, China
| | - Huimin Jin
- Shanghai YangZhi Rehabilitation Hospital, School of Medicine, Tongji University, Shanghia, China
| | - Xiaonan Du
- Department of Neurology, Children's Hospital of Fudan University, Shanghai, China
| | - Yi Wang
- Department of Neurology, Children's Hospital of Fudan University, Shanghai, China
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Aisa MC, Barbati A, Cappuccini B, Clerici G, Gerli S, Borisova A, De Rosa F, Kaptilnyy VA, Ishenko AI, Renzo GCD. 3-D Echo Brain Volumes to Predict Neurodevelopmental Outcome in Infants: A Prospective Observational Follow-up Study. ULTRASOUND IN MEDICINE & BIOLOGY 2021; 47:2220-2232. [PMID: 33994230 DOI: 10.1016/j.ultrasmedbio.2021.03.029] [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: 10/16/2020] [Revised: 02/10/2021] [Accepted: 03/25/2021] [Indexed: 06/12/2023]
Abstract
Prematurity and intra-uterine growth restriction (IUGR) are risk factors for long-term poor neurodevelopmental outcomes and are associated with reductions in regional brain volumes. In this study, the aim was to determine the possible role of 3-D ultrasonography (3-DUS) volumes of whole brain, thalamus, frontal cortex and cerebellum, measured at postnatal days 30-40, as early predictors of long-term risk for neurobehavioral disorders. To this purpose, a heterogeneous population of full-term, preterm, IUGR and preterm IUGR (pre-IUGR) born individuals (n = 334), characterized by gestational age and birth weight in the ranges 24-41 wk and 860-4000 g, respectively, was followed from postnatal days 30-40 to the second year of life. At enrollment, brain volumes were measured using 3-DUS, whereas neurodevelopment was assessed at 2 y using the Griffiths III test. Cerebral volumes were strictly and significantly lower in infants characterized by a negative outcome and had excellent diagnostic accuracy. The 3-DUS volume of whole brain, thalamus, frontal cortex or cerebellum may be an early predictor of neonates at major risk for neurobehavioral disorders in later life.
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Affiliation(s)
- Maria Cristina Aisa
- Section of Obstetrics and Gynecology, Department of Surgical and Biomedical Sciences, University of Perugia, Perugia, Italy; GeBiSa, Research Foundation, Perugia, Italy; Centro Europeo per la Medicina e la Ricerca (CEMER), Perugia, Italy.
| | - Antonella Barbati
- Section of Obstetrics and Gynecology, Department of Surgical and Biomedical Sciences, University of Perugia, Perugia, Italy
| | | | - Graziano Clerici
- Centro Europeo per la Medicina e la Ricerca (CEMER), Perugia, Italy; Department of Obstetrics and Gynecology, No. 1 of the Institute of Clinical Medicine, I. M. Sechenov First Moscow State Medical University (Sechenov University), Moscow, Russia
| | - Sandro Gerli
- Section of Obstetrics and Gynecology, Department of Surgical and Biomedical Sciences, University of Perugia, Perugia, Italy; GeBiSa, Research Foundation, Perugia, Italy; Centre of Perinatal and Reproductive Medicine, University of Perugia, Perugia, Italy
| | - Anna Borisova
- Department of Obstetrics and Gynecology with the Course of Perinatology, People's Friendship University of Russia (RUDN University), Moscow, Russia
| | | | - Vitaly Alexandrovich Kaptilnyy
- Department of Obstetrics and Gynecology, No. 1 of the Institute of Clinical Medicine, I. M. Sechenov First Moscow State Medical University (Sechenov University), Moscow, Russia
| | - Anatoly Ivanovich Ishenko
- Department of Obstetrics and Gynecology, No. 1 of the Institute of Clinical Medicine, I. M. Sechenov First Moscow State Medical University (Sechenov University), Moscow, Russia
| | - Gian Carlo Di Renzo
- Section of Obstetrics and Gynecology, Department of Surgical and Biomedical Sciences, University of Perugia, Perugia, Italy; GeBiSa, Research Foundation, Perugia, Italy; Centre of Perinatal and Reproductive Medicine, University of Perugia, Perugia, Italy; Second Department of Obstetrics and Gynecology, I. M. Sechenov First State Medical University, Moscow, Russia
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McConnell EL, Saunders KJ, Little J. What assessments are currently used to investigate and diagnose cerebral visual impairment (CVI) in children? A systematic review. Ophthalmic Physiol Opt 2021; 41:224-244. [PMID: 33368471 PMCID: PMC8048590 DOI: 10.1111/opo.12776] [Citation(s) in RCA: 14] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/16/2020] [Accepted: 11/10/2020] [Indexed: 12/29/2022]
Abstract
PURPOSE Cerebral visual impairment (CVI) is the leading cause of childhood visual impairment in the developed world. Despite this, there are no agreed clinical guidelines for the investigation and diagnosis of the condition. Before development of such guidelines can commence, it is important to recognise which approaches are currently employed. This systematic review evaluated the literature to identify which methods of assessment are currently used to investigate and diagnose childhood CVI. METHODS Medline, Embase, CINAHL, Scopus and the Cochrane Library databases were systematically searched in January 2020 using defined search terms. Articles were included if they: (i) were research papers, conference abstracts or research protocols published in peer-reviewed scientific journals, or relevant textbooks; (ii) included a clinical investigation of CVI in children; (iii) provided an explanation or criteria to diagnose CVI and (iv) were specifically investigating cerebral/cortical visual impairment. Methods used to a) assess and b) diagnose CVI were extracted from included articles. 'Assessment scores' were assigned for each method employed by researchers to investigate and diagnose CVI to quantify and compare approaches between articles. A quality grading was also applied to each article. RESULTS Of 6454 identified articles, 45 met the inclusion criteria. From these, 10 categories of assessment utilised within included articles were identified: (1) Medical history, (2) Vision assessment/ophthalmologic examination, (3) Neuroimaging, (4) Visual behaviour and direct observation, (5) Structured history-taking, (6) Visual perception tests, (7) Ocular movement and posture assessment, (8) Intelligence/IQ assessment, (9) Clinical electrophysiology and (10) Neurodevelopmental tests. In terms of diagnostic criteria, the most commonly reported approach was one of exclusion, i.e., CVI was diagnosed when visual dysfunction could not be attributed to abnormalities detected in the anterior visual pathway. CONCLUSION There is a lack of common practice in the approaches used by clinicians to investigate and diagnose CVI in children. At present, a 'diagnosis of exclusion' remains the most common means to diagnose CVI. Development of clinical guidelines for assessment and diagnosis are necessary to ensure consistency in the diagnosis of CVI and the timely implementation of support to alleviate the impact of CVI on the child's daily living.
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Affiliation(s)
- Emma L McConnell
- Centre for Optometry and Vision ScienceSchool of Biomedical SciencesUlster UniversityColeraineNorthern IrelandUK
- Northern Ireland Clinical Research FacilitySchool of Medicine, Dentistry and Biomedical Sciences, Queen's University BelfastBelfastNorthern IrelandUK
- NICRN Vision, Belfast Health and Social Care TrustBelfastNorthern IrelandUK
| | - Kathryn J Saunders
- Centre for Optometry and Vision ScienceSchool of Biomedical SciencesUlster UniversityColeraineNorthern IrelandUK
| | - Julie‐Anne Little
- Centre for Optometry and Vision ScienceSchool of Biomedical SciencesUlster UniversityColeraineNorthern IrelandUK
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Gallini F, Coppola M, De Rose DU, Maggio L, Arena R, Romano V, Cota F, Ricci D, Romeo DM, Mercuri EM, Vento G. Neurodevelopmental outcomes in very preterm infants: The role of severity of Bronchopulmonary Dysplasia. Early Hum Dev 2021; 152:105275. [PMID: 33227635 DOI: 10.1016/j.earlhumdev.2020.105275] [Citation(s) in RCA: 17] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/18/2020] [Revised: 09/17/2020] [Accepted: 11/10/2020] [Indexed: 11/17/2022]
Abstract
OBJECTIVE Bronchopulmonary dysplasia is a chronic respiratory disease that still affects preterm neonates; its association with neurodevelopmental (ND) impairment is already known. Different studies investigated neurodevelopmental outcomes in infants with BPD, often using the old dichotomous definition (BPD vs Non-BPD). This retrospective study aims to evaluate the role of different BPD severity grades on ND outcomes at 24 months of corrected age (CA). METHODS All preterm infants born between 2011 and 2015 in the study hospital with a gestational age (GA) ≤ 30 weeks and discharged from our NICU were included and were divided in infants with and without BPD. Infants with BPD were divided into three severity groups as defined by NICHD/NHLBI Workshop in 2001, and were compared to their Non-BPD peers, matching them according to the same GA and year of birth. At 24 months postmenstrual age, we assessed general outcomes (growth and hospital readmissions) and neurodevelopmental outcomes (motor, developmental and sensory outcomes) with a standardized assessment. RESULTS We enrolled 89 patients affected by BPD of different grades of severity and a control group of 89 preterm infants without BPD. Infants with Moderate and Severe BPD showed a significantly higher corrected odds ratio (OR) for cognitive impairment compared to controls. Within the group of infants without severe disability (regarding Griffiths' scales), infants with Moderate and Severe BPD as well as infants with Mild BPD showed a significantly higher risk of a lower total Developmental Quotient (DQ) score, even after correction for confounding factors. CONCLUSIONS Our study evidenced that not only Severe BPD infants, but also Moderate ones showed a higher risk of overall cognitive impairment at 24 months CA. Within the group of infants without severe disability, also those with Mild BPD had lower Griffiths DQ scores than those without. This would suggest that infants with BPD, regardless of severity, warrant neurodevelopmental follow-up.
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Affiliation(s)
- Francesca Gallini
- Neonatology Unit, Department of Woman and Child Health and Public Health, Fondazione Policlinico Universitario "Agostino Gemelli" IRCCS, Rome, Italy; Università Cattolica del Sacro Cuore, Rome, Italy
| | - Maria Coppola
- Neonatology Unit, Department of Woman and Child Health and Public Health, Fondazione Policlinico Universitario "Agostino Gemelli" IRCCS, Rome, Italy
| | - Domenico Umberto De Rose
- Neonatology Unit, Department of Woman and Child Health and Public Health, Fondazione Policlinico Universitario "Agostino Gemelli" IRCCS, Rome, Italy; Neonatal Intensive Care Unit, Medical and Surgical Department of Fetus, Newborn and Infant, "Bambino Gesù" Children's Hospital IRCCS, Rome, Italy.
| | - Luca Maggio
- Neonatology Unit, Department of Woman and Child Health and Public Health, Fondazione Policlinico Universitario "Agostino Gemelli" IRCCS, Rome, Italy; Università Cattolica del Sacro Cuore, Rome, Italy
| | - Roberta Arena
- Neonatology Unit, Department of Woman and Child Health and Public Health, Fondazione Policlinico Universitario "Agostino Gemelli" IRCCS, Rome, Italy
| | - Valerio Romano
- Neonatology Unit, Department of Woman and Child Health and Public Health, Fondazione Policlinico Universitario "Agostino Gemelli" IRCCS, Rome, Italy
| | - Francesco Cota
- Neonatology Unit, Department of Woman and Child Health and Public Health, Fondazione Policlinico Universitario "Agostino Gemelli" IRCCS, Rome, Italy
| | - Daniela Ricci
- Pediatric Neurology Unit, Department of Woman and Child Health and Public Health, Fondazione Policlinico Universitario "Agostino Gemelli" IRCCS, Rome, Italy
| | - Domenico Marco Romeo
- Università Cattolica del Sacro Cuore, Rome, Italy; Pediatric Neurology Unit, Department of Woman and Child Health and Public Health, Fondazione Policlinico Universitario "Agostino Gemelli" IRCCS, Rome, Italy
| | - Eugenio Maria Mercuri
- Università Cattolica del Sacro Cuore, Rome, Italy; Pediatric Neurology Unit, Department of Woman and Child Health and Public Health, Fondazione Policlinico Universitario "Agostino Gemelli" IRCCS, Rome, Italy
| | - Giovanni Vento
- Neonatology Unit, Department of Woman and Child Health and Public Health, Fondazione Policlinico Universitario "Agostino Gemelli" IRCCS, Rome, Italy; Università Cattolica del Sacro Cuore, Rome, Italy
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14
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Li HH, Wang CX, Feng JY, Wang B, Li CL, Jia FY. A Developmental Profile of Children With Autism Spectrum Disorder in China Using the Griffiths Mental Development Scales. Front Psychol 2020; 11:570923. [PMID: 33240159 PMCID: PMC7680850 DOI: 10.3389/fpsyg.2020.570923] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/09/2020] [Accepted: 10/19/2020] [Indexed: 12/11/2022] Open
Abstract
The purpose of this study was to profile the mental development of children aged 18 to 96 months with autism spectrum disorder (ASD) using the Chinese version of the Griffiths Mental Development Scales (GMDS), and to explore the relationships between developmental levels and ASD severity, the sex of the child and the age of ASD diagnosis. Children with ASD (n = 398; 337 boys, 61 girls) were recruited and ASD severity evaluated using the Autism Behavior Checklist and the Childhood Autism Rating Scale, while the GMDS was used to evaluate the children's mental development. Study participants were divided into groups according to GMDS general and subscale quotients, ASD severity, sex, and age. The majority of groups divided according to the GMDS quotients exhibited an unbalanced distribution in respect of the six domains of the GMDS and there were significant differences within the six subscale quotients. Autism severity, sex and age had significant effects on the overall level of development of autistic children. The quotients recorded for the children with more severe ASD were significantly lower than those for the children with less severe ASD. A markedly higher proportion of developmental delay was recorded for girls than boys in relation to the performance subscale. The locomotor quotient decreased in line with age at diagnosis, while autism severity and age had significant effects on the general and subscale quotients and sex had a significant effect on performance quotient. Children with ASD exhibit an uneven cognitive development profile, and their overall developmental levels are affected by autism severity, sex and age. Specific cognitive domains differ according to sex in children with ASD. Locomotor skills tend to decrease according to the age at diagnosis for autistic children aged 18 to 84 months. Autism severity and age are also associated with the level of functioning in different cognitive areas. These findings contribute to define the cognitive developmental profiles of children with ASD.
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Affiliation(s)
- Hong-Hua Li
- Department of Developmental and Behavioral Pediatrics, The First Hospital of Jilin University, Changchun, China
| | - Cheng-Xin Wang
- Department of Developmental and Behavioral Pediatrics, The First Hospital of Jilin University, Changchun, China
| | - Jun-Yan Feng
- Department of Developmental and Behavioral Pediatrics, The First Hospital of Jilin University, Changchun, China
| | - Bing Wang
- Department of Developmental and Behavioral Pediatrics, The First Hospital of Jilin University, Changchun, China
| | - Chun-Li Li
- Department of Developmental and Behavioral Pediatrics, The First Hospital of Jilin University, Changchun, China
| | - Fei-Yong Jia
- Department of Developmental and Behavioral Pediatrics, The First Hospital of Jilin University, Changchun, China.,Pediatric Research Institute, Changchun, China
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Bos GJFJ, Timmer CY, Lelieveld OTHM, Scheenstra R, Sauer PJJ, Geertzen JHB, Dijkstra PU. Motor development in children 0-2 years pre- and post-LTX, a prospective study. Pediatr Transplant 2020; 24:e13803. [PMID: 32860738 DOI: 10.1111/petr.13803] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/17/2019] [Revised: 04/20/2020] [Accepted: 07/09/2020] [Indexed: 10/23/2022]
Abstract
To determine prospectively gross and fine motor development of children <2 years of age, who undergo LTX. In this prospective study, children aged <2 years who undergo LTX were tested using the motor scale of the Bayley Scales of infant and toddler development, 3rd edition Dutch version. Testing was done during screening pre- and post-LTX: at the time of hospital discharge (2-6 weeks), at 3 months, 6 months, and 1 year. Z-scores were calculated. Twenty-nine children participated in this study, 14 boys, median age 6 months, at screening for LTX. Gross motor skills were delayed pre-LTX (Z-score -1.3). Fine motor skills were normal (Z-score 0.3). Immediately post-LTX, both skills reduced, and at 1 year post-LTX, gross motor skills Z-score was -1.0 and fine motor skills Z-score 0.0. Both gross and fine motor skills Z-scores decline post-LTX and tend to recover after 1 year, gross motor skills to low normal and fine motor skills to normal levels. Monitoring of gross motor development and attention on stimulating gross motor development post-LTX remains important, to enable participation in physical activity and sport for health benefits later in life.
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Affiliation(s)
- G J F Joyce Bos
- Department of Rehabilitation Medicine, University Medical Center Groningen, University of Groningen, Groningen, The Netherlands
| | - Carola Y Timmer
- Department of Rehabilitation Medicine, University Medical Center Groningen, University of Groningen, Groningen, The Netherlands
| | - Otto T H M Lelieveld
- Department of Rehabilitation Medicine, University Medical Center Groningen, University of Groningen, Groningen, The Netherlands
| | - Rene Scheenstra
- Beatrix Children's Hospital, University Medical Center Groningen, University of Groningen, Groningen, The Netherlands
| | - Pieter J J Sauer
- Beatrix Children's Hospital, University Medical Center Groningen, University of Groningen, Groningen, The Netherlands
| | - Jan H B Geertzen
- Department of Rehabilitation Medicine, University Medical Center Groningen, University of Groningen, Groningen, The Netherlands
| | - Pieter U Dijkstra
- Department of Rehabilitation Medicine and Department of Oral and Maxillofacial surgery, University Medical Center Groningen, University of Groningen, Groningen, The Netherlands
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16
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Aisa MC, Barbati A, Cappuccini B, De Rosa F, Gerli S, Clerici G, Kaptilnyy VA, Ishenko AI, Di Renzo GC. Urinary Nerve Growth Factor in full-term, preterm and intra uterine growth restriction neonates: Association with brain growth at 30-40 days of postnatal period and with neuro-development outcome at two years. A pilot study. Neurosci Lett 2020; 741:135459. [PMID: 33223047 DOI: 10.1016/j.neulet.2020.135459] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/27/2020] [Revised: 10/19/2020] [Accepted: 10/21/2020] [Indexed: 10/23/2022]
Abstract
Nerve Growth Factor (NGF) and Brain Derived Neurotrophic Factor (BDNF) are crucial for the peripheral and central nervous system development, respectively, and differential brain and blood levels in Intra Uterine Growth Restriction (IUGR) and prematurity have been found. As reduced growth of brain regions, measured at 30-40 days of postnatal period, has been demonstrated in preterm and IUGR neonates who showed impaired neuro-development at two years of age, in this study, the levels of NGF and BDNF were evaluated in the urine samples of 30-40 day-old subjects who were full-term, preterm and IUGR and showed a normal or an abnormal neuro-development at follow up after two years. Neurotrophins were measured concurrently with volumes of whole brain, thalamus, frontal cortex and cerebellum. Values were then correlated with later neuro-developmental outcome. Biochemical parameters and cerebral volumes were assessed using colorimetric ELISA kits and three-dimensional ultra-sonography (3DUS), respectively. Neuro-development was estimated using the Griffiths-II test. Urinary NGF and brain volumes significantly correlated and were lower in preterm and IUGR subjects characterized by poor neuro-development. No differences were seen in the case of BDNF. The present investigation demonstrates, for the first time, the strong and direct association of NGF with brain growth at the initial phase of the postnatal period and with neuro-developmental outcome in later life. Remarkably, urinary NGF may be suggested as an early prognostic indicator of high long-term risk of motor and cognitive impairment in IUGR and preterm neonates.
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Affiliation(s)
- Maria Cristina Aisa
- Department of Surgical and Biomedical Sciences, Section of Obstetrics and Gynecology, University of Perugia, Perugia, Italy; GeBiSa, Research Foundation, Perugia, Italy; Centro Europeo per la Medicina e la Ricerca (CEMER), Perugia, Italy.
| | - Antonella Barbati
- Department of Surgical and Biomedical Sciences, Section of Obstetrics and Gynecology, University of Perugia, Perugia, Italy
| | | | | | - Sandro Gerli
- Department of Surgical and Biomedical Sciences, Section of Obstetrics and Gynecology, University of Perugia, Perugia, Italy; GeBiSa, Research Foundation, Perugia, Italy; Department of Obstetrics and Gynecology No. 1 of the Institute of Clinical Medicine, I. M. Sechenov First Moscow State Medical University (Sechenov University), 119991 Moscow, Russia
| | - Graziano Clerici
- Centro Europeo per la Medicina e la Ricerca (CEMER), Perugia, Italy; Department of Obstetrics and Gynecology No. 1 of the Institute of Clinical Medicine, I. M. Sechenov First Moscow State Medical University (Sechenov University), 119991 Moscow, Russia
| | - Vitaly Alexandrovich Kaptilnyy
- Department of Obstetrics and Gynecology No. 1 of the Institute of Clinical Medicine, I. M. Sechenov First Moscow State Medical University (Sechenov University), 119991 Moscow, Russia
| | - Anatoly Ivanovich Ishenko
- Department of Obstetrics and Gynecology No. 1 of the Institute of Clinical Medicine, I. M. Sechenov First Moscow State Medical University (Sechenov University), 119991 Moscow, Russia
| | - Gian Carlo Di Renzo
- Department of Surgical and Biomedical Sciences, Section of Obstetrics and Gynecology, University of Perugia, Perugia, Italy; GeBiSa, Research Foundation, Perugia, Italy; Second Department of Obstetrics and Gynecology, I. M. Sechenov First State Medical University, 119992 Moscow, Russia; Centre of Perinatal and Reproductive Medicine, University of Perugia, Perugia, Italy
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17
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Gu J, Liang SZ, Shi BJ, Lian CY, Zhong XQ. [A clinical analysis of neurobehavioral development within one year after birth in preterm infants with bronchopulmonary dysplasia]. ZHONGGUO DANG DAI ER KE ZA ZHI = CHINESE JOURNAL OF CONTEMPORARY PEDIATRICS 2020; 22:583-588. [PMID: 32571456 PMCID: PMC7390207 DOI: 10.7499/j.issn.1008-8830.2002145] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Subscribe] [Scholar Register] [Received: 02/24/2020] [Accepted: 04/27/2020] [Indexed: 05/26/2023]
Abstract
OBJECTIVE To study the effect of bronchopulmonary dysplasia (BPD) on neurobehavioral development within one year after birth in preterm infants. METHODS A retrospective analysis was performed for the preterm infants with a gestational age of <34 weeks who were born from September 2017 to December 2019 and completed the follow-up assessments of neurobehavioral development at the corrected gestational ages of 40 weeks and 3, 6, and 12 months. According to their diagnosis, they were divided into a BPD group with 23 infants and a non-BPD group with 27 infants. The outcome of neurobehavioral development was compared between the two groups at different time points. RESULTS There was no significant difference in the neonatal behavioral neurological assessment score between the BPD and non-BPD groups at the corrected gestational age of 40 weeks (P>0.05). Based on the Gesell Developmental Scale, compared with the non-BPD group, the BPD group had significantly lower global developmental quotient (DQ) and DQs of fine motor, adaptive behavior, and personal-social behavior at the corrected gestational ages of 3, 6, and 12 months (P<0.05). For both groups, the DQ of language at the corrected gestational age of 6 months was significantly higher than that at the corrected gestational age of 12 months (P<0.017), the DQ of personal-social behavior at the corrected gestational age of 6 months was significantly higher than that at the corrected gestational age of 3 months (P<0.017), and the DQ of adaptive behavior at the corrected gestational age of 12 months was significantly higher than that at the corrected gestational ages of 3 and 6 months (P<0.017). Based on the BSID-II scale, there were no significant differences in mental development index and psychomotor development index at each time point between the two groups (P>0.05). The mental development index at the corrected gestational age of 3 months was significantly higher than that at the corrected gestational ages of 6 and 12 months in both groups (P<0.001). CONCLUSIONS Preterm infants with BPD have delayed neurodevelopment within one year after birth compared with those without BPD, which should be taken seriously in clinical practice.
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Affiliation(s)
- Jian Gu
- Department of Neonatology, Third Affiliated Hospital of Guangzhou Medical University, Guangzhou, Guangdong 510150, China.
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Cimon-Paquet C, Bernier A, Matte-Gagné C, Mageau GA. Early maternal autonomy support and mathematical achievement trajectories during elementary school. LEARNING AND INDIVIDUAL DIFFERENCES 2020. [DOI: 10.1016/j.lindif.2020.101855] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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19
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Grass B, Scheidegger S, Latal B, Hagmann C, Held U, Brotschi B. Short-term neurological improvement in neonates with hypoxic-ischemic encephalopathy predicts neurodevelopmental outcome at 18-24 months. J Perinat Med 2020; 48:296-303. [PMID: 32069247 DOI: 10.1515/jpm-2019-0391] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/23/2019] [Accepted: 01/22/2020] [Indexed: 11/15/2022]
Abstract
Objectives To evaluate the association of short-term neurological improvement until day of life 4 in neonates with hypoxic-ischemic encephalopathy (HIE) receiving therapeutic hypothermia (TH) with neurodevelopmental outcome at 18-24 months. Methods This is a retrospective analysis of prospectively collected data of 174 neonates with HIE registered in the Swiss National Asphyxia and Cooling Register between 2011 and 2013. TH was initiated according to national guidelines, and Sarnat staging was performed daily. Short-term neurological improvement was defined if Sarnat stage improved from admission until day 4 of life. Standardized neurodevelopmental assessments were performed at 18-24 months. Unfavorable outcome was defined as death before 2 years of age or severe or moderate disability at follow-up. Results One hundred and sixty-four of 174 neonates (94%) received TH, of those 30 (18%) died in the neonatal period (no late mortality). Eighty-one percent of the survivors (109/134) were seen at 18-24 months. Of the 164 cooled neonates, 62% had a short-term neurological improvement, and the Sarnat score remained unchanged in 33%. Short-term neurological improvement was associated with an odds ratio (OR) of 0.118 [95% confidence interval (CI) 0.051-0.271] for an unfavorable outcome at 18-24 months. Conclusion Short-term neurological improvement predicts neurodevelopmental outcome at 18-24 months in the era of TH. Clinical examination must be part of a comprehensive evaluation for prognostication in HIE.
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Affiliation(s)
- Beate Grass
- Department of Pediatric and Neonatal Intensive Care, University Children's Hospital Zurich, Zurich, Switzerland
| | - Simone Scheidegger
- Department of Pediatric and Neonatal Intensive Care, University Children's Hospital Zurich, Zurich, Switzerland
| | - Beatrice Latal
- Child Development Center, University Children's Hospital Zurich, Zurich, Switzerland
| | - Cornelia Hagmann
- Department of Pediatric and Neonatal Intensive Care, University Children's Hospital Zurich, Zurich, Switzerland
| | - Ulrike Held
- Department of Biostatistics, Epidemiology, Biostatistics and Prevention Institute, University of Zurich, Zurich, Switzerland
| | - Barbara Brotschi
- Department of Pediatric and Neonatal Intensive Care, University Children's Hospital Zurich, Zurich, Switzerland
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20
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Packer CH, Hersh AR, Sargent JA, Caughey AB. Therapeutic hypothermia in severe hypoxic-ischemic encephalopathy: a cost-effectiveness analysis. J Matern Fetal Neonatal Med 2020; 35:890-897. [PMID: 32156180 DOI: 10.1080/14767058.2020.1733519] [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: 10/24/2022]
Abstract
Background: The incidence of hypoxic-ischemic encephalopathy (HIE) is 0.5 per 1,000 live births. Current standard treatment is therapeutic hypothermia (cooling) begun within 6 hours of life. In infants with severe HIE, this results in fewer deaths; however, more infants survive with major neurodevelopmental disability.Objective: We sought to determine whether cooling is cost-effective compared to no cooling in cases of severe HIE, and to compare it to the cost-effectiveness of cooling in cases of moderate HIE.Study design: A decision analytic model using TreeAge Pro (2020) software was designed comparing cooling to no cooling in a cohort of 5,800 term neonates with HIE. Model inputs were derived from the literature. Utilities were applied to life expectancy to generate quality-adjusted life years (QALYs). All costs and QALYs were discounted at an annual rate of 3%. The strategy was considered cost-effective if the incremental cost-effectiveness ratio (ICER) was below the willingness-to-pay threshold of $100,000 per QALY. Sensitivity analyses were conducted to assess the robustness of the results.Results: Cooling for the management of severe HIE resulted in increased costs and increased QALYs, with an ICER of 6,864. In our theoretical cohort, cooling resulted in 835 fewer neonatal deaths, but 52 additional cases of severe neurological disability with cooling due to increased survival. When varying the probability of a healthy child with cooling in univariate sensitivity analysis, cooling was found to be the cost-effective strategy across all ranges and the dominant (lower costs, higher QALYs) strategy above 68% (baseline estimate: 63%). Multivariate sensitivity analysis found cooling was the cost-effective strategy 99.7% of the time.Conclusion: Cooling is the cost-effective intervention with improved outcomes for neonates with severe perinatal hypoxic-ischemic encephalopathy over a wide range of assumptions. Despite the increased cost, more neonates survive morbidity free when compared with no cooling.
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Affiliation(s)
- Claire H Packer
- Department of Obstetrics and Gynecology, Oregon Health and Sciences University, Portland, OR, USA
| | - Alyssa R Hersh
- Department of Obstetrics and Gynecology, Oregon Health and Sciences University, Portland, OR, USA
| | | | - Aaron B Caughey
- Department of Obstetrics and Gynecology, Oregon Health and Sciences University, Portland, OR, USA
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21
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Aisa MC, Barbati A, Gerli S, Clerici G, Nikolova N, Giardina I, Babucci G, De Rosa F, Cappuccini B. Brain 3D-echographic early predictors of neuro-behavioral disorders in infants: a prospective observational study. J Matern Fetal Neonatal Med 2020; 35:642-650. [PMID: 32138566 DOI: 10.1080/14767058.2020.1730323] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/29/2023]
Abstract
Background: Prematurity, low birth weight (LBW), very low birth weight (VLBW), and intrauterine growth restriction (IUGR) are risk factors of long-term poor neuro-development outcomes and associate with reduction of regional brain volumes.Objective: To evaluate the possible role of 3D ultrasound sonography (3DUS) regional brain volumes, measured at 30-40 days of postnatal period, as early predictors of long-term risk of neuro-behavioral disorders.Methods: A highly selected population, which included: full-term, preterm, IUGR, and preterm-IUGR born individuals, was followed longitudinally from 30 to 40 days of postnatal period to the second year of life. The population was mostly composed of bichorionic twins to ensure a, theoretically, major intracategory homogeneity. Preterm and IUGR subjects were characterized by a gestational age (GA) and birth weight (BW)>32 weeks and >1500 g, respectively, whereas the full-term neonates were of 37 weeks GA. At enrollment, the assessment of the volumetric measurements was performed using the 3DUS. The evaluation of neuro-development was performed at 2 years using the Griffiths Mental Development Scales.Results: The 3DUS measurements of whole brain, thalamus, frontal cortex, and cerebellum volumes, assessed at 30-40 days of postnatal period, were significantly reduced in infants characterized by negative outcome. In addition, the respective areas of the ROC curves, made by comparing values of normal and abnormal neuro-development groups, were indicative of a strong diagnostic accuracy.Conclusion: Data found suggest that the 3DUS regional brain volumes may assume a significant role as early indicators of neonates at major risk of neuro-behavioral disorders in later life. Further and larger studies in this direction are needed to validate this significant perspective.
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Affiliation(s)
- Maria Cristina Aisa
- Department of Surgical and Biomedical Sciences, Section of Obstetrics and Gynecology, University of Perugia, Perugia, Italy.,GeBiSa, Research Foundation, Perugia, Italy.,Centro Europeo per la Medicina e la Ricerca (CEMER), Perugia, Italy
| | - Antonella Barbati
- Department of Surgical and Biomedical Sciences, Section of Obstetrics and Gynecology, University of Perugia, Perugia, Italy
| | - Sandro Gerli
- Department of Surgical and Biomedical Sciences, Section of Obstetrics and Gynecology, University of Perugia, Perugia, Italy.,GeBiSa, Research Foundation, Perugia, Italy.,Centre of Perinatal and Reproductive Medicine, University of Perugia, Perugia, Italy
| | - Graziano Clerici
- Centro Europeo per la Medicina e la Ricerca (CEMER), Perugia, Italy.,Centre of Perinatal and Reproductive Medicine, University of Perugia, Perugia, Italy.,Second Department of Obstetrics and Gynecology, First Moscow State Sechenov Medical University, Moscow, Russia
| | - Natasha Nikolova
- Department of Surgical and Biomedical Sciences, Section of Obstetrics and Gynecology, University of Perugia, Perugia, Italy.,Centre of Perinatal and Reproductive Medicine, University of Perugia, Perugia, Italy
| | - Irene Giardina
- Department of Surgical and Biomedical Sciences, Section of Obstetrics and Gynecology, University of Perugia, Perugia, Italy.,Centre of Perinatal and Reproductive Medicine, University of Perugia, Perugia, Italy
| | - Giulia Babucci
- Centre of Perinatal and Reproductive Medicine, University of Perugia, Perugia, Italy
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22
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Ganzevoort W, Thornton JG, Marlow N, Thilaganathan B, Arabin B, Prefumo F, Lees C, Wolf H. Comparative analysis of 2-year outcomes in GRIT and TRUFFLE trials. ULTRASOUND IN OBSTETRICS & GYNECOLOGY : THE OFFICIAL JOURNAL OF THE INTERNATIONAL SOCIETY OF ULTRASOUND IN OBSTETRICS AND GYNECOLOGY 2020; 55:68-74. [PMID: 31125465 PMCID: PMC6973288 DOI: 10.1002/uog.20354] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 03/19/2019] [Revised: 05/06/2019] [Accepted: 05/10/2019] [Indexed: 06/09/2023]
Abstract
OBJECTIVE To explore the effect on perinatal outcome of different fetal monitoring strategies for early-onset fetal growth restriction (FGR). METHODS This was a cohort analysis of individual participant data from two European multicenter trials of fetal monitoring methods for FGR: the Growth Restriction Intervention Study (GRIT) and the Trial of Umbilical and Fetal Flow in Europe (TRUFFLE). All women from GRIT (n = 238) and TRUFFLE (n = 503) who were randomized between 26 and 32 weeks' gestation were included. The women were grouped according to intervention and monitoring method: immediate delivery (GRIT) or delayed delivery with monitoring by conventional cardiotocography (CTG) (GRIT), computerized CTG (cCTG) only (GRIT and TRUFFLE) or cCTG and ductus venosus (DV) Doppler (TRUFFLE). The primary outcome was survival without neurodevelopmental impairment at 2 years of age. RESULTS Gestational age at delivery and birth weight were similar in both studies. Fetal death rate was similar between the GRIT and TRUFFLE groups, but neonatal and late death were more frequent in GRIT (18% vs 6%; P < 0.01). The rate of survival without impairment at 2 years was lowest in pregnancies that underwent immediate delivery (70% (95% CI, 61-78%)) or delayed delivery with monitoring by CTG (69% (95% CI, 57-82%)), increased in those monitored using cCTG only in both GRIT (80% (95% CI, 68-91%)) and TRUFFLE (77% (95% CI, 70-84%)), and was highest in pregnancies monitored using cCTG and DV Doppler (84% (95% CI, 80-89%)) (P < 0.01 for trend). CONCLUSIONS This analysis supports the hypothesis that the optimal method for fetal monitoring in pregnancies complicated by early-onset FGR is a combination of cCTG and DV Doppler assessment. TRIAL REGISTRATION GRIT ISRCTN41358726 and TRUFFLE ISRCTN56204499. © 2019 The Authors. Ultrasound in Obstetrics & Gynecology published by John Wiley & Sons Ltd on behalf of the International Society of Ultrasound in Obstetrics and Gynecology.
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Affiliation(s)
- W. Ganzevoort
- Department of ObstetricsAmsterdam University Medical CenterAmsterdamThe Netherlands
| | - J. G. Thornton
- Division of Child Health, Obstetrics and Gynaecology, School of MedicineUniversity of Nottingham, Nottingham City HospitalNottinghamUK
| | - N. Marlow
- Department of Academic NeonatologyUCL Institute for Women's HealthLondonUK
| | - B. Thilaganathan
- Fetal Medicine UnitSt George's University Hospitals NHS Foundation Trust, University of LondonLondonUK
- Vascular Biology and Research Centre, Molecular & Clinical Sciences Research InstituteSt George's University of LondonLondonUK
| | - B. Arabin
- Center for Mother and Child of the Philipps UniversityMarburgGermany
| | - F. Prefumo
- Maternal–Fetal Medicine UnitUniversity of BresciaBresciaItaly
| | - C. Lees
- Department of Obstetrics & GynaecologyRosie HospitalCambridgeUK
- Department of Obstetrics and GynecologyKU LeuvenBelgium
| | - H. Wolf
- Department of ObstetricsAmsterdam University Medical CenterAmsterdamThe Netherlands
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The Pooled Diagnostic Accuracy of Neuroimaging, General Movements, and Neurological Examination for Diagnosing Cerebral Palsy Early in High-Risk Infants: A Case Control Study. J Clin Med 2019; 8:jcm8111879. [PMID: 31694305 PMCID: PMC6912336 DOI: 10.3390/jcm8111879] [Citation(s) in RCA: 44] [Impact Index Per Article: 8.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/31/2019] [Revised: 10/23/2019] [Accepted: 10/24/2019] [Indexed: 11/17/2022] Open
Abstract
Introduction: Clinical guidelines recommend using neuroimaging, Prechtls’ General Movements Assessment (GMA), and Hammersmith Infant Neurological Examination (HINE) to diagnose cerebral palsy (CP) in infancy. Previous studies provided excellent sensitivity and specificity for each test in isolation, but no study has examined the pooled predictive power for early diagnosis. Methods: We performed a retrospective case-control study of 441 high-risk infants born between 2003 and 2014, from three Italian hospitals. Infants with either a normal outcome, mild disability, or CP at two years, were matched for birth year, gender, and gestational age. Three-month HINE, GMA, and neuroimaging were retrieved from medical records. Logistic regression was conducted with log-likelihood and used to determine the model fit and Area Under the Curve (AUC) for accuracy. Results: Sensitivity and specificity for detecting CP were 88% and 62% for three-month HINE, 95% and 97% for absent fidgety GMs, and 79% and 99% for neuroimaging. The combined predictive power of all three assessments gave sensitivity and specificity values of 97.86% and 99.22% (PPV 98.56%, NPV 98.84%). Conclusion: CP can be accurately detected in high-risk infants when these test findings triangulate. Clinical implementation of these tools is likely to reduce the average age when CP is diagnosed, and intervention is started.
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Li HH, Feng JY, Wang B, Zhang Y, Wang CX, Jia FY. Comparison Of The Children Neuropsychological And Behavior Scale And The Griffiths Mental Development Scales When Assessing The Development Of Children With Autism. Psychol Res Behav Manag 2019; 12:973-981. [PMID: 31802957 PMCID: PMC6801569 DOI: 10.2147/prbm.s225904] [Citation(s) in RCA: 16] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/03/2019] [Accepted: 09/25/2019] [Indexed: 12/27/2022] Open
Abstract
Background The newly revised Children Neuropsychological and Behavior Scale (CNBS-R2016) is a diagnostic assessment tool widely used in China to assess the developmental level of children aged 0 to 6 years. The purpose of this study was to determine whether the effectiveness of developmental assessment in children with autism spectrum disorder (ASD) by the CNBS-R2016 was consistent with that of the Griffiths Mental Development Scales for China (GDS-C). Methods In total, 139 children with ASD were recruited in this study. The Autism Behavior Checklist (ABC) and the Childhood Autism Rating Scale (CARS) were used to measure ASD severity. All subjects were evaluated with both the CNBS-R2016 and GDS-C. To determine the consistency between the CNBS-R2016 and GDS-C, Pearson correlation coefficients and Bland-Altman plots were computed. The GDS-C was used as a reference assessment, and the performance of the CNBS-R2016 was analyzed with receiver operating curves. Results No significant difference was found between the proportions of developmental delays detected by the CNBS-R2016 subscales and the corresponding GDS-C subscales. The CNBS-R2016 Communication Warning Behavior subscale quotients and the total ABC and CARS scores were significantly and positively correlated. The general and subscale quotients of the CNBS-R2016 and the corresponding quotient of the GDS-C were also significantly and positively correlated. The area under all the curves of the CNBS-R2016 was above 0.8 according to the results of the GDS-C (general or subscale quotient <70 indicates a developmental delay), and Bland-Altman plots showed no systemic bias between the two scales. Conclusion The CNBS-R2016 and GDS-C tests showed good consistency in the developmental assessment of children with ASD. In addition, the CNBS-R2016 allows the simultaneous assessment of autism symptoms and the developmental level. Therefore, the CNBS-R2016 is worthy of clinical application in children aged 0–6 years.
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Affiliation(s)
- Hong-Hua Li
- Department of Developmental and Behavioral Pediatrics, The First Hospital of Jilin University, Changchun, Jilin 130021, People's Republic of China
| | - Jun-Yan Feng
- Department of Developmental and Behavioral Pediatrics, The First Hospital of Jilin University, Changchun, Jilin 130021, People's Republic of China
| | - Bing Wang
- Department of Developmental and Behavioral Pediatrics, The First Hospital of Jilin University, Changchun, Jilin 130021, People's Republic of China
| | - Yu Zhang
- Department of Developmental and Behavioral Pediatrics, The First Hospital of Jilin University, Changchun, Jilin 130021, People's Republic of China
| | - Cheng-Xin Wang
- Department of Developmental and Behavioral Pediatrics, The First Hospital of Jilin University, Changchun, Jilin 130021, People's Republic of China
| | - Fei-Yong Jia
- Department of Developmental and Behavioral Pediatrics, The First Hospital of Jilin University, Changchun, Jilin 130021, People's Republic of China.,Neurological Research Center of the First Hospital of Jilin University, Changchun, People's Republic of China
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25
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Mouga S, Correia BR, Café C, Duque F, Oliveira G. Language Predictors in Autism Spectrum Disorder: Insights from Neurodevelopmental Profile in a Longitudinal Perspective. Res Child Adolesc Psychopathol 2019; 48:149-161. [PMID: 31410701 DOI: 10.1007/s10802-019-00578-7] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
Abstract
Language outcome in individuals with autism spectrum disorder (ASD) is predicted by early developmental milestones and cognitive abilities. The development and acquisition of expressive language (particularly the onset of first phrases) is a relevant clinical milestone by school age, since its early presentation is associated to better long-term life outcomes and to lower core clinical severity of ASD. Focusing on predictors of language in ASD children, a number of outstanding questions remain to be answered, namely, whether there are differences in the early key neurodevelopmental abilities and whether those differences in a specific period of time might predict verbal development and acquisition of expressive language. We aim to understand how the neurodevelopmental profile of ASD children evolves from the preschool to the school age and if and which subarea can better predict acquisition of expressive language. Children with ASD (N = 205) were evaluated with a structured assessment of neurodevelopment in two different age periods: 1) preschool period (mean age four years) and 2) reassessment in the school period (mean age seven years). Our findings demonstrate that in nonverbal preschool children with ASD normal or near normal Performance Developmental Quotient (superior to 73.5) evaluated at preschool age is a good predictor of later language development in ASD, which has important implications for intervention programs targeting this population and family information.
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Affiliation(s)
- Susana Mouga
- CNC.IBILI - Institute for Biomedical Imaging and Life Sciences, Faculty of Medicine, University of Coimbra, Azinhaga Santa Comba, Celas, 3000-548, Coimbra, Portugal. .,Neurodevelopmental and Autism Unit from Child Developmental Center and Centro de Investigação e Formação Clínica, Hospital Pediátrico, Centro Hospitalar e Universitário de Coimbra, Coimbra, Portugal. .,CIBIT - Coimbra Institute for Biomedical Imaging and Translational Research, University of Coimbra, Coimbra, Portugal.
| | - Bárbara Regadas Correia
- CIBIT - Coimbra Institute for Biomedical Imaging and Translational Research, University of Coimbra, Coimbra, Portugal.,Department Quantitative Methods and Information and Management Systems, Coimbra Business School, Coimbra, Portugal
| | - Cátia Café
- Unidade de Neurodesenvolvimento e Autismo do Serviço do Centro de Desenvolvimento da Criança, Pediatric Hospital, Centro Hospitalar e Universitário de Coimbra, Coimbra, Portugal
| | - Frederico Duque
- CNC.IBILI - Institute for Biomedical Imaging and Life Sciences, Faculty of Medicine, University of Coimbra, Azinhaga Santa Comba, Celas, 3000-548, Coimbra, Portugal.,Neurodevelopmental and Autism Unit from Child Developmental Center and Centro de Investigação e Formação Clínica, Hospital Pediátrico, Centro Hospitalar e Universitário de Coimbra, Coimbra, Portugal.,CIBIT - Coimbra Institute for Biomedical Imaging and Translational Research, University of Coimbra, Coimbra, Portugal.,University Clinic of Pediatrics, Faculty of Medicine, University of Coimbra, Coimbra, Portugal
| | - Guiomar Oliveira
- CNC.IBILI - Institute for Biomedical Imaging and Life Sciences, Faculty of Medicine, University of Coimbra, Azinhaga Santa Comba, Celas, 3000-548, Coimbra, Portugal.,Neurodevelopmental and Autism Unit from Child Developmental Center and Centro de Investigação e Formação Clínica, Hospital Pediátrico, Centro Hospitalar e Universitário de Coimbra, Coimbra, Portugal.,University Clinic of Pediatrics, Faculty of Medicine, University of Coimbra, Coimbra, Portugal
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26
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Puhakka L, Lappalainen M, Lönnqvist T, Niemensivu R, Lindahl P, Nieminen T, Seuri R, Nupponen I, Pati S, Boppana S, Saxen H. The Burden of Congenital Cytomegalovirus Infection: A Prospective Cohort Study of 20 000 Infants in Finland. J Pediatric Infect Dis Soc 2019; 8:205-212. [PMID: 29554325 DOI: 10.1093/jpids/piy027] [Citation(s) in RCA: 36] [Impact Index Per Article: 7.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
Abstract
BACKGROUND Congenital cytomegalovirus (cCMV) infection is the most common congenital infection and causes significant morbidity. This study was undertaken to evaluate the benefits of screening newborns for cCMV and to understand the cCMV disease burden in Finland. METHODS Infants born in Helsinki area hospitals were screened for CMV by testing their saliva with a real-time polymerase chain reaction assay. The CMV-positive infants and matched controls were monitored to determine their neurodevelopmental, audiological, and ophthalmological outcomes at 18 months of age. Griffiths Mental Development Scales, otoacoustic emission and sound field audiometry, and ophthalmologic examination were performed. RESULTS Of the 19868 infants screened, 40 had confirmed cCMV infection (prevalence, 2 in 1000 [95% confidence interval, 1.4-2.6 in 1000]). Four (10%) infants had symptomatic cCMV. Griffiths general quotients did not differ significantly between the CMV-positive (mean, 101.0) and control (mean, 101.6) infants (P = .557), nor did quotients for any of the Griffiths subscales (locomotion, personal-social, hearing and language, eye and hand, performance) (P = .173-.721). Four of 54 CMV-positive ears and 6 of 80 CMV-negative ears failed otoacoustic emission testing (P = 1.000). The mean minimal response levels over the frequencies 500 Hz to 4 kHz in the sound field audiometry did not differ between CMV-positive (mean, 34.31-dB hearing level) and control (mean, 32.73-dB hearing level) infants (P = .338). No CMV-related ophthalmologic findings were observed. CONCLUSIONS The prevalence of cCMV was low, and outcomes at 18 months of age did not differ between the infected infants and healthy control infants. With such a low burden in Finland, universal newborn screening for cCMV seems unwarranted.
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Affiliation(s)
- Laura Puhakka
- Department of Pediatric Infectious Diseases, Childrens Hospital
| | | | | | - Riina Niemensivu
- Department of Otorhinolaryngology-Head and Neck Surgery, University of Helsinki and Helsinki University Hospital, Helsinki, Finland
| | - Päivi Lindahl
- Department of Ophthalmology, University of Helsinki and Helsinki University Hospital, Helsinki, Finland
| | - Tea Nieminen
- Department of Pediatric Infectious Diseases, Childrens Hospital
| | - Raija Seuri
- Department of Pediatric Radiology, HUS Medical Imaging Center, University of Helsinki and Helsinki University Hospital, Helsinki, Finland
| | | | - Sunil Pati
- Pediatrics, University of Alabama at Birmingham, Birmingham, Alabama
| | - Suresh Boppana
- Pediatrics and Microbiology, University of Alabama at Birmingham, Birmingham, Alabama
| | - Harri Saxen
- Department of Pediatric Infectious Diseases, Childrens Hospital
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27
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Macedo I, Pereira-da-Silva L, Brito L, Cardoso M. Male sex is an independent risk factor for poor neurodevelopmental outcome at 20 months' corrected age, in human milk-fed very preterm infants: a cohort study. EINSTEIN-SAO PAULO 2019; 17:eAO4607. [PMID: 31215590 PMCID: PMC6559779 DOI: 10.31744/einstein_journal/2019ao4607] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/30/2018] [Accepted: 12/20/2018] [Indexed: 11/16/2022] Open
Abstract
Objective: To determine associations between sex and neurodevelopmental outcomes in human milk-fed very preterm infants, adjusted to early measured nutrient intakes and other neonatal cofactors. Methods: Consecutive inborn human milk-fed infants, with gestational age <33 weeks, were eligible. In-hospital energy and protein intakes have relied on measured human milk composition. The Bayley Scales of Infant Development II mental and psychomotor developmental indexes were used to assess neurodevelopment at 20 months’ corrected age. After univariate analysis, some covariables were used for linear multiple regression. Results: Thirty-two infants were included, with a mean (standard deviation) gestational age of 29.8 (1.8) weeks, and a median birth weight of 1168g (interquartile range 990-1419g). Minimum recommended intakes were achieved in 63.6% and 15.2% of infants for protein and energy, respectively. The mental and psychomotor developmental indexes were within normal limits in 93.8% of infants. The mean mental and psychomotor developmental indexes were significantly lower in males. Only male sex negatively and significantly affected the mental and psychomotor developmental indexes (B=-9.44; 95%CI: -17.64- -1.23; adjusted r2=0.17; p=0.026), adjusted to gestational age and measured energy intake. Conclusion: In human milk-fed very preterm infants, males had a significantly lower mental and psychomotor developmental indexes score at 20 months’ corrected age, adjusted for gestational age and measured energy intake.
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Affiliation(s)
- Israel Macedo
- Maternidade Dr. Alfredo da Costa, Centro Hospitalar Universitário de Lisboa Central, Lisboa, Portugal.,NOVA Medical School, Universidade NOVA de Lisboa, Lisboa, Portugal
| | - Luis Pereira-da-Silva
- NOVA Medical School, Universidade NOVA de Lisboa, Lisboa, Portugal.,Hospital Dona Estefânia, Centro Hospitalar Universitário de Lisboa Central, Lisboa, Portugal
| | - Lília Brito
- Maternidade Dr. Alfredo da Costa, Centro Hospitalar Universitário de Lisboa Central, Lisboa, Portugal
| | - Manuela Cardoso
- Maternidade Dr. Alfredo da Costa, Centro Hospitalar Universitário de Lisboa Central, Lisboa, Portugal
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28
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Adams M, Berger TM, Borradori-Tolsa C, Bickle-Graz M, Grunt S, Gerull R, Bassler D, Natalucci G. Association between perinatal interventional activity and 2-year outcome of Swiss extremely preterm born infants: a population-based cohort study. BMJ Open 2019; 9:e024560. [PMID: 30878980 PMCID: PMC6429852 DOI: 10.1136/bmjopen-2018-024560] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/22/2022] Open
Abstract
OBJECTIVES To investigate if centre-specific levels of perinatal interventional activity were associated with neonatal and neurodevelopmental outcome at 2 years of age in two separately analysed cohorts of infants: cohort A born at 22-25 and cohort B born at 26-27 gestational weeks, respectively. DESIGN Geographically defined, retrospective cohort study. SETTING All nine level III perinatal centres (neonatal intensive care units and affiliated obstetrical services) in Switzerland. PATIENTS All live-born infants in Switzerland in 2006-2013 below 28 gestational weeks, excluding infants with major congenital malformation. OUTCOME MEASURES Outcomes at 2 years corrected for prematurity were mortality, survival with any major neonatal morbidity and with severe-to-moderate neurodevelopmental impairment (NDI). RESULTS Cohort A associated birth in a centre with high perinatal activity with low mortality adjusted OR (aOR 0.22; 95% CI 0.16 to 0.32), while no association was observed with survival with major morbidity (aOR 0.74; 95% CI 0.46 to 1.19) and with NDI (aOR 0.97; 95% CI 0.46 to 2.02). Median age at death (8 vs 4 days) and length of stay (100 vs 73 days) were higher in high than in low activity centres. The results for cohort B mirrored those for cohort A. CONCLUSIONS Centres with high perinatal activity in Switzerland have a significantly lower risk for mortality while having comparable outcomes among survivors. This confirms the results of other studies but in a geographically defined area applying a more restrictive approach to initiation of perinatal intensive care than previous studies. The study adds that infants up to 28 weeks benefited from a higher perinatal activity and why further research is required to better estimate the added burden on children who ultimately do not survive.
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Affiliation(s)
- Mark Adams
- Department of Neonatology, Universitätsspital Zürich, Zürich, Switzerland
- Epidemiology, Biostatistics and Prevention Institute, University Zürich, Zürich, Schweiz, Switzerland
| | - Thomas M Berger
- Neonatal and Paediatric Intensive Care Unit, Kinderspital Luzern, Luzern, Switzerland
| | | | - Myriam Bickle-Graz
- Department Woman-Mother-Child, University Hospital Lausanne, Lausanne, Switzerland
| | - Sebastian Grunt
- Division of Neuropaediatrics, Development and Rehabilitation, Children’s University Hospital, Inselspital, University of Bern, Bern, Switzerland
| | - Roland Gerull
- Department of Neonatology, University of Basel Children’s Hospital (UKBB), Basel, Switzerland
| | - Dirk Bassler
- Department of Neonatology, Universitätsspital Zürich, Zürich, Switzerland
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Leifsdottir K, Mehmet H, Eksborg S, Herlenius E. Fas-ligand and interleukin-6 in the cerebrospinal fluid are early predictors of hypoxic-ischemic encephalopathy and long-term outcomes after birth asphyxia in term infants. J Neuroinflammation 2018; 15:223. [PMID: 30089504 PMCID: PMC6083505 DOI: 10.1186/s12974-018-1253-y] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/19/2018] [Accepted: 07/12/2018] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND Cerebral ischemia generates neuroinflammation that can induce neural cell death. This cohort study assessed whether Fas-ligand (FasL) and interleukin (IL)-6 levels in the cerebrospinal fluid (CSF) after hypoxic-ischemic encephalopathy (HIE) can serve as biomarkers of hypoxic brain injury in neonates. METHODS Term infants (> 37-week gestational age) who were admitted to the neonatal intensive care unit of Karolinska University Hospital in years 2002 to 2004 with perinatal asphyxia were enrolled prospectively. Control infants without brain pathology underwent lumbar puncture for suspected infection. FasL and IL-6 levels were measured in the CSF, by enzyme-linked immunosorbent assays. All patients underwent neurological assessment at 18 months. HIE was classified as mild, moderate, or severe (HIE I-III). Adverse neurological outcome at 18 months was defined as a mental developmental index < 85, deafness, blindness, cerebral palsy, or seizure disorder. RESULTS Of the 44 HIE patients, 14, 16, and 14 had HIE-I, HIE-II, and HIE-III, respectively. HIE-II and HIE-III patients had higher FasL and IL-6 levels than HIE-I patients and the 20 controls (all p < 0.0001). Patients with adverse outcomes had higher FasL and IL-6 levels than patients with normal outcomes and controls (both p < 0.0001). On receiver-operator curve analyses, FasL and IL-6 (alone and together) were highly predictive of HIE grade and outcome (areas under the curve range 0.86-0.94) and showed high sensitivity (66.7-100%). These biomarkers performed better than cord blood pH (areas under the curve: HIE grade = 0.80, adverse outcomes = 0.86). CONCLUSION CSF biomarkers FasL and IL-6 predicted severity of encephalopathy and long-term outcomes in post-asphyxiated infants better than a standard biomarker.
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Affiliation(s)
- Kristin Leifsdottir
- Pediatric Unit, Department of Women's and Children's Health, Karolinska Institutet and Karolinska University Hospital, SE-171 76, Stockholm, Sweden.,Present address: Faculty of Medicine, University of Iceland, Reykjavik, Iceland
| | - Huseyin Mehmet
- Clinical Sciences Division, Faculty of Medicine, Imperial College London, Hammersmith Hospital Campus, Kensington, London, SW7 2AZ, UK.,Present address: Zafgen, Inc., Boston, Massachusetts, USA
| | - Staffan Eksborg
- Pediatric Unit, Department of Women's and Children's Health, Karolinska Institutet and Karolinska University Hospital, SE-171 76, Stockholm, Sweden
| | - Eric Herlenius
- Pediatric Unit, Department of Women's and Children's Health, Karolinska Institutet and Karolinska University Hospital, SE-171 76, Stockholm, Sweden.
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Hecher K, Gardiner HM, Diemert A, Bartmann P. Long-term outcomes for monochorionic twins after laser therapy in twin-to-twin transfusion syndrome. THE LANCET CHILD & ADOLESCENT HEALTH 2018; 2:525-535. [PMID: 30169324 DOI: 10.1016/s2352-4642(18)30127-5] [Citation(s) in RCA: 29] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/16/2018] [Revised: 03/09/2018] [Accepted: 04/03/2018] [Indexed: 12/28/2022]
Abstract
Twin-to-twin transfusion syndrome typically occurs in the second trimester in 10-15% of monochorionic twin pregnancies. Vascular anastomoses of monochorionic placentae are the underlying cause of the development of the syndrome. If a blood flow imbalance occurs, one fetus becomes the so-called donor twin and the other the recipient. If untreated, perinatal mortality is 80-90%. Fetoscopic laser coagulation of the vascular anastomoses destroys the cause of the syndrome and leads to dual twin survival rates of around 70% and more than 90% of pregnancies with at least one survivor. However, unequal placental sharing, intrauterine death, and severe prematurity are still limiting factors for further improvement of survival rates and decreases in long-term morbidity. Prematurity and neurodevelopmental impairment affect the donor and recipient twins, whereas cardiovascular failure and obstruction of the right ventricular outflow tract are typical complications of recipients, which can lead to long-term morbidity. In this Review, we summarise the literature on follow-up data for survivors of twin-to-twin-transfusion syndrome after laser therapy, including neurodevelopmental outcomes, cardiovascular outcomes, growth, renal function, and ischaemic events, as well as the potential effects of intrauterine programming on later life.
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Affiliation(s)
- Kurt Hecher
- Department of Obstetrics and Fetal Medicine, University Medical Center Hamburg-Eppendorf, Hamburg, Germany.
| | - Helena M Gardiner
- Fetal Center at Children's Memorial Herman Hospital, McGovern Medical School at UTHealth, University of Texas Health Sciences Center, Houston, TX, USA
| | - Anke Diemert
- Department of Obstetrics and Fetal Medicine, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Peter Bartmann
- Children's Hospital, University Hospital Bonn, Bonn, Germany
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Bozkurt O, Eras Z, Sari FN, Dizdar EA, Uras N, Canpolat FE, Oguz SS. Does maternal psychological distress affect neurodevelopmental outcomes of preterm infants at a gestational age of ≤32weeks. Early Hum Dev 2017; 104:27-31. [PMID: 27978476 DOI: 10.1016/j.earlhumdev.2016.11.006] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/11/2016] [Revised: 11/20/2016] [Accepted: 11/29/2016] [Indexed: 11/26/2022]
Abstract
BACKGROUND There is some evidence that maternal psychological status in the prenatal and postnatal periods is associated with infants' cognitive, behavioural, and emotional functions. AIM The aim of this study was to examine the relationships of maternal depression and anxiety with neurodevelopmental outcomes of preterm infants with a gestational age of ≤32weeks, examined at a corrected age of 18 to 22months. STUDY DESIGN Cross-sectional study. SUBJECTS In total, 220 preterm infants with a gestational age of ≤32weeks who were born from January 2008 to September 2011 and admitted to the neonatal intensive care unit were prospectively examined. OUTCOME MEASURES Neurodevelopmental evaluation was performed at a corrected age of 18 to 22months by a developmental paediatrician using the Bayley Scales of Infant Development II (BSID-II). The Beck Depression Inventory and Beck Anxiety Inventory were used to assess maternal depression and anxiety at the same visit as the neurodevelopmental evaluation. RESULTS The depression scores of mothers of infants with a Mental Development Index (MDI) score of <70 were significantly higher than those of mothers of infants with an MDI score of >70 (16.3±12.8 vs 8.8±7.0, p<0.001). The depression scores of mothers of infants with neurodevelopmental impairment were also significantly higher than those without neurodevelopmental impairment (12.8±10.5 vs 8.8±7.3, p=0.003). There was no relationship between the presence of cerebral palsy or a Psychomotor Developmental Index (PDI) score of <70 and the mothers' depression scores. Multiple regression analysis revealed that maternal depression and the occurrence of more than two sepsis attacks were associated with an MDI score of <70, and grade III to IV intraventricular haemorrhage was associated with neurodevelopmental impairment and a PDI score of <70. CONCLUSION Maternal depression is negatively associated with the neurodevelopment of preterm infants at a gestational age of ≤32weeks. Maternal psychological well-being should be taken into consideration during the long-term follow-up of preterm infants.
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Affiliation(s)
- Ozlem Bozkurt
- Department of Neonatology, Zekai Tahir Burak Maternity Teaching Hospital, Ankara, Turkey.
| | - Zeynep Eras
- Department of Developmental Behavioral Pediatrics, Zekai Tahir Burak Maternity Teaching Hospital, Ankara, Turkey
| | - Fatma Nur Sari
- Department of Neonatology, Zekai Tahir Burak Maternity Teaching Hospital, Ankara, Turkey
| | - Evrim Alyamac Dizdar
- Department of Neonatology, Zekai Tahir Burak Maternity Teaching Hospital, Ankara, Turkey
| | - Nurdan Uras
- Department of Neonatology, Zekai Tahir Burak Maternity Teaching Hospital, Ankara, Turkey
| | - Fuat Emre Canpolat
- Department of Neonatology, Zekai Tahir Burak Maternity Teaching Hospital, Ankara, Turkey
| | - Serife Suna Oguz
- Department of Neonatology, Zekai Tahir Burak Maternity Teaching Hospital, Ankara, Turkey
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Janssen AJWM, Oostendorp RAB, Akkermans RP, Steiner K, Kollée LAA, Nijhuis-van der Sanden MWG. High variability of individual longitudinal motor performance over five years in very preterm infants. RESEARCH IN DEVELOPMENTAL DISABILITIES 2016; 59:306-317. [PMID: 27665413 DOI: 10.1016/j.ridd.2016.09.017] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/21/2016] [Revised: 08/25/2016] [Accepted: 09/19/2016] [Indexed: 06/06/2023]
Abstract
AIM To determine longitudinal motor performance in very preterm (VPT) infants from 6 months to 5 years of age for the entire cohort of infants, according to gender and gestational age and at the individual level. METHOD Single-center, prospective longitudinal study of 201 VPT infants (106 boys) without severe impairments. OUTCOMES Motor performance was assessed with the Bayley Scales of Infant Development (BSID-II-MS: 6, 12, 24 months) and the Movement Assessment Battery for Children (MABC-2-NL: 5 years). RESULTS At 6, 12, and 24 months and then at 5 years, 77%, 80%, 48%, and 22% of the infants, respectively, showed delayed motor performance (<-1SD). At 5 years, girls performed significantly better than boys in manual dexterity and balance. MIXED MODEL ANALYSES: that examined interactions between time and gender and time and gestational age, revealed no significant interactions. The variance at child level was 29%. Linear mixed model analysis revealed that mean z-scores of -1.46 at 6 months of age declined significantly to -0.52 at 5 years. Individual longitudinal motor performance showed high variability. IMPLICATIONS Longitudinal motor performance improved almost 1 SD over five years. However, the variability of individual longitudinal motor performance hampers evaluation in clinical care and research.
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Affiliation(s)
- Anjo J W M Janssen
- Radboud University Medical Center, Amalia Children's Hospital, Department of Rehabilitation, Pediatric Physical Therapy, Nijmegen, The Netherlands.
| | - Rob A B Oostendorp
- Radboud University Medical Center, Radboud Institute for Health Sciences, Scientific Institute for Quality of Healthcare, Nijmegen, The Netherlands.
| | - Reinier P Akkermans
- Radboud University Medical Center, Radboud Institute for Health Sciences, Scientific Institute for Quality of Healthcare, Nijmegen, The Netherlands.
| | - Katerina Steiner
- Radboud University Medical Center, Amalia Children's Hospital, Department of Pediatrics, Nijmegen, The Netherlands.
| | - Louis A A Kollée
- Radboud University Medical Center, Amalia Children's Hospital, Department of Pediatrics, Nijmegen, The Netherlands.
| | - Maria W G Nijhuis-van der Sanden
- Radboud University Medical Center, Amalia Children's Hospital, Department of Rehabilitation, Pediatric Physical Therapy, Nijmegen, The Netherlands; Radboud University Medical Center, Radboud Institute for Health Sciences, Scientific Institute for Quality of Healthcare, Nijmegen, The Netherlands.
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