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Panceri C, Sbruzzi G, Zanella LW, Wiltgen A, Procianoy RS, Silveira RC, Valentini NC. Developmental coordination disorder in preterm children: A systematic review and meta-analysis. Eur J Neurosci 2024; 60:4128-4147. [PMID: 38558157 DOI: 10.1111/ejn.16320] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/10/2023] [Revised: 01/18/2024] [Accepted: 03/07/2024] [Indexed: 04/04/2024]
Abstract
This study aimed to review the prevalence of developmental coordination disorder (DCD) in individuals born preterm and systematically explore this prevalence according to gestational age and different assessment cut-offs and compare it to full-term peers. The eligibility criteria were observational and experimental studies reporting the prevalence of DCD in preterm individuals. A systematic search was performed in databases from inception until March 2022. Two independent reviewers performed the selection. Study quality assessment was performed using the checklists from Joanna Briggs Institute (JBI). Data analysis was performed on Excel and Review Manager Software 5.4. Among the 1774 studies identified, 32 matched the eligibility criteria. The pooled estimate rate of the DCD rate in preterm was 21% (95% confidence interval [CI] 17.8-24.3). The estimate rates were higher as gestational age decreased, and preterm children are two times more likely to have DCD than their full-term peers risk ratio (RR) 2.2 (95% CI 1.77-2.79). The limitation was high heterogeneity between studies; the assessment tools, cut-off points and age at assessment were diverse. This study provided evidence that preterm children are at higher risk for DCD than full-term children, and the risks increased as gestational age decreased.
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Affiliation(s)
- Carolina Panceri
- Department of Human Movement Science, Universidade Federal do Rio Grande do Sul (UFRGS), Porto Alegre, Brazil
- Hospital de Clínicas de Porto Alegre, Porto Alegre, Brazil
| | - Graciele Sbruzzi
- Department of Human Movement Science, Universidade Federal do Rio Grande do Sul (UFRGS), Porto Alegre, Brazil
- Hospital de Clínicas de Porto Alegre, Porto Alegre, Brazil
| | | | - Andressa Wiltgen
- Department of Child and Adolescent Health, Universidade Federal do Rio Grande do Sul (UFRGS), Porto Alegre, Brazil
| | - Renato S Procianoy
- Hospital de Clínicas de Porto Alegre, Porto Alegre, Brazil
- Department of Child and Adolescent Health, Universidade Federal do Rio Grande do Sul (UFRGS), Porto Alegre, Brazil
| | - Rita C Silveira
- Hospital de Clínicas de Porto Alegre, Porto Alegre, Brazil
- Department of Child and Adolescent Health, Universidade Federal do Rio Grande do Sul (UFRGS), Porto Alegre, Brazil
| | - Nadia C Valentini
- Department of Human Movement Science, Universidade Federal do Rio Grande do Sul (UFRGS), Porto Alegre, Brazil
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Jang YH, Ham J, Kasani PH, Kim H, Lee JY, Lee GY, Han TH, Kim BN, Lee HJ. Predicting 2-year neurodevelopmental outcomes in preterm infants using multimodal structural brain magnetic resonance imaging with local connectivity. Sci Rep 2024; 14:9331. [PMID: 38653988 DOI: 10.1038/s41598-024-58682-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/18/2024] [Accepted: 04/02/2024] [Indexed: 04/25/2024] Open
Abstract
The neurodevelopmental outcomes of preterm infants can be stratified based on the level of prematurity. We explored brain structural networks in extremely preterm (EP; < 28 weeks of gestation) and very-to-late (V-LP; ≥ 28 and < 37 weeks of gestation) preterm infants at term-equivalent age to predict 2-year neurodevelopmental outcomes. Using MRI and diffusion MRI on 62 EP and 131 V-LP infants, we built a multimodal feature set for volumetric and structural network analysis. We employed linear and nonlinear machine learning models to predict the Bayley Scales of Infant and Toddler Development, Third Edition (BSID-III) scores, assessing predictive accuracy and feature importance. Our findings revealed that models incorporating local connectivity features demonstrated high predictive performance for BSID-III subsets in preterm infants. Specifically, for cognitive scores in preterm (variance explained, 17%) and V-LP infants (variance explained, 17%), and for motor scores in EP infants (variance explained, 15%), models with local connectivity features outperformed others. Additionally, a model using only local connectivity features effectively predicted language scores in preterm infants (variance explained, 15%). This study underscores the value of multimodal feature sets, particularly local connectivity, in predicting neurodevelopmental outcomes, highlighting the utility of machine learning in understanding microstructural changes and their implications for early intervention.
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Affiliation(s)
- Yong Hun Jang
- Department of Translational Medicine, Hanyang University Graduate School of Biomedical Science and Engineering, Seoul, Republic of Korea
| | - Jusung Ham
- Department of Communication Sciences and Disorders, University of Iowa, Iowa City, IA, 52242, USA
| | - Payam Hosseinzadeh Kasani
- Department of Pediatrics, Hanyang University Hospital, Hanyang University College of Medicine, 222-1, Wangsimni-ro, Seongdong-gu, Seoul, 04763, Republic of Korea
| | - Hyuna Kim
- Department of Translational Medicine, Hanyang University Graduate School of Biomedical Science and Engineering, Seoul, Republic of Korea
| | - Joo Young Lee
- Department of Translational Medicine, Hanyang University Graduate School of Biomedical Science and Engineering, Seoul, Republic of Korea
| | - Gang Yi Lee
- Department of Translational Medicine, Hanyang University Graduate School of Biomedical Science and Engineering, Seoul, Republic of Korea
| | - Tae Hwan Han
- Division of Neurology, Department of Pediatrics, Hanyang University Hospital, Hanyang University College of Medicine, Seoul, Republic of Korea
| | - Bung-Nyun Kim
- Division of Children and Adolescent Psychiatry, Department of Psychiatry, Seoul National University Hospital, Seoul, Republic of Korea
| | - Hyun Ju Lee
- Department of Pediatrics, Hanyang University Hospital, Hanyang University College of Medicine, 222-1, Wangsimni-ro, Seongdong-gu, Seoul, 04763, Republic of Korea.
- Hanyang Institute of Bioscience and Biotechnology, Hanyang University, Seoul, Republic of Korea.
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Brown RN, Burnett AC, Thompson DK, Spittle AJ, Ellis R, Cheong JLY, Doyle LW, Pascoe L, Anderson PJ. Motor performance and attention outcomes in children born very preterm. Dev Med Child Neurol 2023; 65:1501-1510. [PMID: 37060580 DOI: 10.1111/dmcn.15620] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/11/2022] [Revised: 03/16/2023] [Accepted: 03/20/2023] [Indexed: 04/17/2023]
Abstract
AIM To examine the relationship between motor performance and attention in children born very preterm and at term, and investigate the presence of individual profiles of motor and attention performance. METHOD Attention and motor performance at 7 and 13 years were assessed in 197 children born very preterm (52.5% male) and 69 children born at term (47.8% male) between 2001 and 2003. Linear regression models were fitted including an interaction term for birth group. Subgroups of children with similar attention and motor performance profiles were identified using latent profile analysis. RESULTS Balance was positively associated with all attention outcomes at both ages (p < 0.006). There were specific birth group interactions for aiming and catching and manual dexterity with attention at 13 years, with positive associations observed only for children born very preterm (p < 0.001). At 7 years, three profiles were observed: average attention and motor functioning; average motor functioning and low attention functioning; and low attention and motor functioning. At 13 years, two profiles of average attention and motor functioning emerged, as well as one profile of below-average attention and motor functioning. Children born very preterm were overrepresented in the lower functioning profiles (born very preterm 56%; born at term 29%). INTERPRETATION Motor functioning at age 7 years may be a useful marker of later attention skills, particularly for children born very preterm who are at greater risk of poorer long-term cognitive outcomes. WHAT THIS PAPER ADDS Balance was positively associated with attention in children born very preterm and at term. Relationships between motor performance and attention at age 13 years differed between children born very preterm and at term. Heterogeneous motor functioning and attention outcomes were noted for children born very preterm and at term. Children born very preterm were more likely to have lower attention and motor functioning profiles than children born at term. There was greater movement in motor functioning and attention profiles between the ages of 7 and 13 years in children born very preterm.
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Affiliation(s)
- Rebecca N Brown
- Turner Institute for Brain and Mental Health, School of Psychological Sciences, Monash University, Melbourne, Victoria, Australia
- Victorian Infant Brain Studies, Murdoch Children's Research Institute, Melbourne, Victoria, Australia
| | - Alice C Burnett
- Victorian Infant Brain Studies, Murdoch Children's Research Institute, Melbourne, Victoria, Australia
- Department of Paediatrics, University of Melbourne, Melbourne, Victoria, Australia
- Premature Infant Follow-up Program, Royal Women's Hospital, Melbourne, Victoria, Australia
| | - Deanne K Thompson
- Victorian Infant Brain Studies, Murdoch Children's Research Institute, Melbourne, Victoria, Australia
- Department of Paediatrics, University of Melbourne, Melbourne, Victoria, Australia
- Developmental Imaging, Murdoch Children's Research Institute, Melbourne, Victoria, Australia
| | - Alicia J Spittle
- Victorian Infant Brain Studies, Murdoch Children's Research Institute, Melbourne, Victoria, Australia
- Neonatal Services, Royal Women's Hospital, Melbourne, Victoria, Australia
- Department of Physiotherapy, University of Melbourne, Melbourne, Victoria, Australia
| | - Rachel Ellis
- Victorian Infant Brain Studies, Murdoch Children's Research Institute, Melbourne, Victoria, Australia
| | - Jeanie L Y Cheong
- Victorian Infant Brain Studies, Murdoch Children's Research Institute, Melbourne, Victoria, Australia
- Neonatal Services, Royal Women's Hospital, Melbourne, Victoria, Australia
- Department of Obstetrics and Gynaecology, University of Melbourne, Melbourne, Victoria, Australia
| | - Lex W Doyle
- Victorian Infant Brain Studies, Murdoch Children's Research Institute, Melbourne, Victoria, Australia
- Department of Paediatrics, University of Melbourne, Melbourne, Victoria, Australia
- Neonatal Services, Royal Women's Hospital, Melbourne, Victoria, Australia
- Department of Obstetrics and Gynaecology, University of Melbourne, Melbourne, Victoria, Australia
| | - Leona Pascoe
- Turner Institute for Brain and Mental Health, School of Psychological Sciences, Monash University, Melbourne, Victoria, Australia
- Victorian Infant Brain Studies, Murdoch Children's Research Institute, Melbourne, Victoria, Australia
| | - Peter J Anderson
- Turner Institute for Brain and Mental Health, School of Psychological Sciences, Monash University, Melbourne, Victoria, Australia
- Victorian Infant Brain Studies, Murdoch Children's Research Institute, Melbourne, Victoria, Australia
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Helin M, Karukivi M, Rautava P, Hirvonen M, Huhtala M, Setänen S. Pre-notifications increase retention in a 17-year follow-up of adolescents born very preterm. Trials 2023; 24:477. [PMID: 37496017 PMCID: PMC10373294 DOI: 10.1186/s13063-023-07390-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/07/2023] [Accepted: 05/18/2023] [Indexed: 07/28/2023] Open
Abstract
OBJECTIVE Retention is essential in follow-up studies to reduce missing data, which can cause bias and limit the generalizability of the results. We investigated whether pre-notification letters would increase the response rates of approval forms and questionnaires and reduce the need for post-notifications in a prospective follow-up study of 17-year-old adolescents. STUDY DESIGN and settings This long-term follow-up study included 269 adolescents were randomized (1:1) into a pre-notification group (n = 132) and a no pre-notification group (n = 137). The pre-notification letter was sent prior to the approval form and questionnaires. The outcome measures were the response rates to the approval forms and questionnaires and the rate of post-notifications required. RESULTS The adolescents who received the pre-notifications were more likely to return approval forms (n = 88/132, 67%) than the adolescents who did not receive the pre-notifications (n = 79/137, 58%) (OR 1.5, 95% CI 0.9-2.4). The rates of returned questionnaires were higher in the pre-notification group (n = 82/88, 93%) than in the no pre-notification group (n = 68/79, 86%) (OR 2.2, 95% CI 0.8-6.3). The adolescents who did not receive the pre-notifications were more likely to need the post-notifications than the adolescents who received the pre-notifications (OR 3.0, 95% CI 1.4 to 6.5). CONCLUSIONS Pre-notifications decreased the need for post-notifications and may increase retention in 17-year-old adolescents. Based on our findings, pre-notification letters are recommended in future follow-up studies in adolescents. TRIAL REGISTRATION The Ethics Review Committee of the Hospital District of South-West Finland approved the 17-year PIPARI Study protocol in January 2018 (23.1.2018; 2/180/2012). The study has been registered to the SWAT repository as SWAT 179. Filetoupload,1457904,en.pdf (qub.ac.uk).
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Affiliation(s)
- Minttu Helin
- Department of Pediatric Neurology, Turku University Hospital and the University of Turku, Savitehtaankatu 5, 20521, Turku, Finland.
| | - Max Karukivi
- Department of Adolescent Psychiatry, Turku University Hospital and the University of Turku, Kunnallissairaalantie 20, 20700, Turku, Finland
| | - Päivi Rautava
- Turku Clinical Research Center, Turku University Hospital, poBOX 52, 20521, Turku, Finland
- Public Health, University of Turku, 20014 Turun yliopisto, Turku, Finland
| | - Milka Hirvonen
- The Faculty of Medicine, the University of Turku, Kiinamyllynkatu 10, 20520, Turku, Finland
| | - Mira Huhtala
- Department of Paediatrics and Adolescent Medicine, Turku University Hospital and the University of Turku, Savitehtaankatu 5, 20521, Turku, Finland
| | - Sirkku Setänen
- Department of Pediatric Neurology, Turku University Hospital and the University of Turku, Savitehtaankatu 5, 20521, Turku, Finland
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Nosko D, Broström L, Bolk J, Ådén U, Örtqvist M. Changes in prevalence of non-optimal neurological condition between 6.5 and 12 years in children born extremely preterm. Eur J Paediatr Neurol 2023; 45:14-18. [PMID: 37244031 DOI: 10.1016/j.ejpn.2023.05.007] [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: 12/12/2022] [Revised: 04/17/2023] [Accepted: 05/19/2023] [Indexed: 05/29/2023]
Abstract
AIM To assess prevalence of non-optimal neurological condition and associations with motor function in children born extremely preterm (EPT) up to early adolescence, and to examine potential changes in neurological condition between 6.5 and 12 years. METHOD A prospective cohort of one hundred six children (EPT n = 62, term n = 44) was assessed at 6.5 and 12 years. Four domains derived from the Touwen Neurological Examination (coordination and balance, posture and muscle tone, reflexes, and nerve function of the eyes and face) were used to assess the presence of a non-optimal neurological condition (defined as the presence of any abnormal domain). The Movement Assessment Battery for Children 2nd ed. was used to evaluate motor function. RESULTS Twenty-seven children born EPT (44%) were assessed as having a non-optimal neurological condition compared with 4 (9%) in the control group (p=<0.001) at 12 years. Between age 6.5 and 12 years the number of children born EPT with a non-optimal neurological condition decreased from 37 to 27 (p = 0.007). At 12 years these children also had significantly lower MABC-2 total test scores, compared to those with normal neurology: median (range) 57 (32-79) versus 75 (43-99), respectively (p=<0.001). The same was shown for subscale scores; manual dexterity (p=<0.001), aiming/catching (p = 0.004), and balance (p = 0.004). CONCLUSION The prevalence of a non-optimal neurological condition reduced with increasing age. However, still, at 12 years, these neurological impairments remained significantly more common in the EPT group than in their term-born peers and was shown to be related to a reduced motor function.
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Affiliation(s)
- Daniela Nosko
- Paediatric Department, Örebro University Hospital, Örebro, Sweden.
| | - Lina Broström
- Neonatal Research Unit, Department of Women's and Children's Health, Karolinska Institute, Stockholm, Sweden; Sachs' Children and Youth Hospital, Stockholm, Sweden
| | - Jenny Bolk
- Sachs' Children and Youth Hospital, Stockholm, Sweden; Clinical Epidemiology Division, Department of Medicine Solna, Karolinska Institutet, Stockholm, Sweden; Department of Clinical Science and Education Södersjukhuset, Stockholm, Sweden
| | - Ulrika Ådén
- Neonatal Research Unit, Department of Women's and Children's Health, Karolinska Institute, Stockholm, Sweden; Department of Bioclinical Sciences, Linköping University, Sweden
| | - Maria Örtqvist
- Neonatal Research Unit, Department of Women's and Children's Health, Karolinska Institute, Stockholm, Sweden; Functional Area Occupational Therapy & Physiotherapy, Allied Health Professionals Function, Karolinska University Hospital, Stockholm, Sweden
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Montgomery C, Setänen S, Kaul YF, Farooqi A, Broström L, Aden U, Källén K, Serenius F. Predictive value of Bayley-III Motor Index for later motor difficulties in children born extremely preterm. Acta Paediatr 2023; 112:742-752. [PMID: 36723223 DOI: 10.1111/apa.16694] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/25/2022] [Revised: 12/21/2022] [Accepted: 01/30/2023] [Indexed: 02/02/2023]
Abstract
AIM To investigate the predictive ability of the Bayley Scales of Infant and Toddler Development, Third Edition (Bayley-III) Motor Index, in children born extremely preterm (<27 gestational weeks) without cerebral palsy. METHODS Children from the EXPRESS study (all extremely preterm births in Sweden, 2004-2007) without neurosensory impairments assessed with Bayley-III at 2.5 years corrected age and Movement Assessment Battery for Children, Second Edition (MABC-2), at 6.5 years comprised the eligible study population (n = 282). Motor difficulty was defined as MABC-2 ≤5th percentile. RESULTS Motor difficulties were found in 57 of 282 children (20.2%) at 6.5 years. The Bayley-III explained 18.0% of the variance in the MABC-2 (p < 0.001). The area under the receiver operating curve was 0.71 (95% confidence interval 0.64-0.79, p < 0.001). At a Bayley-III cut-off value of 85, sensitivity, specificity and positive and negative predictive values for motor difficulties were 26.3% (15.5-39.7), 92.9% (88.1-95.9), 48.4% (33.0-64.0) and 83.3% (80.9-85.4). Likelihood ratios were inconclusive. CONCLUSION The Bayley-III at 2.5 years corrected age was a modest predictor of motor outcome in children born extremely preterm at 6.5 years, and underestimated the rate of motor difficulties. Children require follow-up beyond preschool age.
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Affiliation(s)
- Cecilia Montgomery
- Department of Women's and Children's Health, Uppsala University, Uppsala, Sweden
| | - Sirkku Setänen
- Department of Women's and Children's Health, Uppsala University, Uppsala, Sweden
| | | | - Aijaz Farooqi
- Department of Neonatology: Child and Adolescent Medicine, Umeå University Hospital, Umeå, Sweden
| | - Lina Broström
- Department of Women's and Children's Health, Karolinska Institutet, Stockholm, Sweden
| | - Ulrika Aden
- Department of Women's and Children's Health, Karolinska Institutet, Stockholm, Sweden
| | - Karin Källén
- Department of Clinical Sciences, Lund University, Lund, Sweden.,Department of Obstetrics and Gynecology, Lund University, Lund, Sweden
| | - Fredrik Serenius
- Department of Women's and Children's Health, Uppsala University, Uppsala, Sweden
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Lehtonen T, Vesti E, Haataja L, Nyman A, Uusitalo K, Leinonen MT, Setänen S. Peripapillary retinal nerve fibre layer thickness and macular ganglion cell layer volume in association with motor and cognitive outcomes in 11-year-old children born very preterm. Acta Ophthalmol 2022; 101:342-348. [PMID: 36259094 DOI: 10.1111/aos.15266] [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: 05/11/2022] [Revised: 09/05/2022] [Accepted: 09/24/2022] [Indexed: 11/26/2022]
Abstract
PURPOSE The purpose of the study was to study the association between retinal parameters and motor and cognitive outcomes in children born very preterm. METHODS This study is part of a prospective cohort study of very preterm infants (birth weight ≤ 1500 grams/gestational age < 32 weeks). At 11 years of age, the ophthalmological assessment included a retinal optical coherence tomography (OCT) examination of the peripapillary retinal nerve fibre layer (PRNFL) and the macular ganglion cell layer (GCL). The motor performance was assessed with the Movement Assessment Battery for Children-Second Edition (Movement ABC-2), and the cognitive outcome with the Wechsler Intelligence Scale for Children-Fourth Edition (WISC-IV). RESULTS A total of 141 children were included. The mean (SD) average PRNFL was 95 μm (10.2 μm). The mean (SD) macular GCL volume was 0.34 mm3 (0.03 mm3 ). Higher PRNFL thickness associated with higher percentiles for total scores in the motor assessment (b = 0.5, 95% CI 0.1-0.8, p = 0.01) and higher macular GCL volume with higher scores in the cognitive assessment (b = 1.4, 95% CI 0.5-2.3, p = 0.002), also when adjusted for gender, birth weight z-score (birth weight in relation to gestational age) and major brain pathology at term. CONCLUSION The associations between higher average PRNFL thickness and better motor performance as well as higher macular GCL volume and better cognitive performance refer to more generalized changes in the brain of 11-year-old children born very preterm. Retinal OCT examinations might provide a deeper insight than mere eyesight in long-term neurodevelopmental follow-up of children born very preterm.
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Affiliation(s)
- Tuomo Lehtonen
- Department of Ophthalmology, University of Turku, Turku, Finland.,Turku University Hospital, Turku, Finland
| | - Eija Vesti
- Department of Ophthalmology, University of Turku, Turku, Finland.,Turku University Hospital, Turku, Finland
| | - Leena Haataja
- Department of Pediatric Neurology, University of Helsinki, and Pediatric Research Center, Helsinki University Hospital, Helsinki, Finland
| | - Anna Nyman
- Department of Psychology, University of Turku, Turku, Finland
| | - Karoliina Uusitalo
- Turku University Hospital, Turku, Finland.,Department of Pediatric Neurology, University of Turku, Turku, Finland
| | | | - Sirkku Setänen
- Turku University Hospital, Turku, Finland.,Department of Pediatric Neurology, University of Turku, Turku, Finland
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Aubert AM, Costa R, Ådén U, Cuttini M, Männamaa M, Pierrat V, Sarrechia I, van Heijst AF, Zemlin M, Johnson S, Zeitlin J. Movement Difficulties at Age Five Among Extremely Preterm Infants. Pediatrics 2022; 149:188130. [PMID: 35615946 DOI: 10.1542/peds.2021-054920] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 03/23/2022] [Indexed: 11/24/2022] Open
Abstract
BACKGROUND AND OBJECTIVES Children born extremely preterm (EPT), <28 weeks' gestational age, face higher risks of movement difficulties than their term-born peers. Studies report varying prevalence estimates and prognostic factors identifying children who could benefit from early intervention are inconsistent. This study investigated the prevalence of movement difficulties in children born EPT and associated risk factors. METHODS Data come from a population-based EPT birth cohort in 2011 and 2012 in 11 European countries. Children without cerebral palsy were assessed at 5 years of age (N = 772) with the Movement Assessment Battery for Children-Second Edition, which classifies movement difficulties as none (>15th percentile), at risk (6th-15th percentile) and significant (≤5th percentile). Associations with sociodemographic, perinatal, and neonatal characteristics collected from obstetric and neonatal medical records and parental questionnaires were estimated using multinomial logistic regression. RESULTS We found 23.2% (n = 179) of children were at risk for movement difficulties and 31.7% (n = 244) had significant movement difficulties. Lower gestational age, severe brain lesions, and receipt of postnatal corticosteroids were associated with significant movement difficulties, whereas male sex and bronchopulmonary dysplasia were associated with being at risk and having significant movement difficulties. Children with younger, primiparous, less educated, and non-European-born mothers were more likely to have significant movement difficulties. Differences in prevalence between countries remained after population case-mix adjustments. CONCLUSIONS This study confirms a high prevalence of movement difficulties among EPT children without cerebral palsy, which are associated with perinatal and neonatal risk factors as well as sociodemographic characteristics and country.
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Affiliation(s)
- Adrien M Aubert
- Université Paris Cité, Inserm, INRAE, Centre for Research in Epidemiology and StatisticS (CRESS), Obstetrical Perinatal and Pediatric Epidemiology Research Team, EPOPé, F-75004 Paris, France
| | - Raquel Costa
- EPIUnit, Instituto de Saúde Pública, Universidade do Porto, Rua das Taipas, 135, 4050-600 Porto, Portugal
| | - Ulrika Ådén
- Department of Women's and Children's Health, Karolinska Institutet, Stockholm, Sweden
| | - Marina Cuttini
- Clinical Care and Management Innovation Research Area, Bambino Gesù Children's Hospital, IRCCS, Rome, Italy
| | - Mairi Männamaa
- Department of Paediatrics, Institute of Clinical Medicine, University of Tartu, Tartu, Estonia
| | - Véronique Pierrat
- Université Paris Cité, Inserm, INRAE, Centre for Research in Epidemiology and StatisticS (CRESS), Obstetrical Perinatal and Pediatric Epidemiology Research Team, EPOPé, F-75004 Paris, France
| | - Iemke Sarrechia
- Department of Medicine and Population Health, Faculty of Medicine and Health Sciences, University of Antwerp, Antwerp, Belgium
| | - Arno F van Heijst
- Department of Neonatology, Radboud University Medical Center, Nijmegen, the Netherlands
| | - Michael Zemlin
- Department of General Pediatrics and Neonatology, Saarland University Hospital, 66421 Homburg, Germany
| | - Samantha Johnson
- Department of Health Sciences, University of Leicester, Leicester, United Kingdom
| | - Jennifer Zeitlin
- Université Paris Cité, Inserm, INRAE, Centre for Research in Epidemiology and StatisticS (CRESS), Obstetrical Perinatal and Pediatric Epidemiology Research Team, EPOPé, F-75004 Paris, France
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Motor Performance in Association with Perceived Loneliness and Social Competence in 11-Year-Old Children Born Very Preterm. CHILDREN (BASEL, SWITZERLAND) 2022; 9:children9050660. [PMID: 35626837 PMCID: PMC9139346 DOI: 10.3390/children9050660] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 03/13/2022] [Revised: 04/29/2022] [Accepted: 05/02/2022] [Indexed: 11/30/2022]
Abstract
Background: Very preterm birth may affect motor performance and social competence up to adulthood. Our objective was to describe perceived loneliness and social competence in children born very preterm in relation to motor impairment. Methods: 165 children born very preterm (birth weight ≤ 1500 g and/or gestational age < 32 weeks) were assessed at 11 years of age. Cerebral palsy (CP) was diagnosed by 2 years of age. At 11 years of age, motor outcome was assessed using the Movement Assessment Battery for Children—Second edition (Movement ABC-2). Loneliness was evaluated by using the Peer Network and Dyadic Loneliness scale and social competence by using the Multisource Assessment of Children’s Social Competence Scale. Results: In total, 6 (4%) children had CP, 18 (11%) had Developmental Coordination Disorder (DCD) (Movement ABC-2 ≤ 5th percentiles), and 141 (85%) had typical motor development. There was no correlation between percentiles for total scores of the Movement ABC-2 and perceived loneliness or social competence when the children with motor impairment (CP or DCD) were excluded. Children with DCD reported less perceived loneliness, but more problems with social competence compared to children with CP. Conclusions: It is important to recognize children born very preterm with DCD to provide interventions and support services to prevent social exclusion.
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Nosko D, Strindberg M, Svoboda J, Kvanta H, Broström L, Padilla N, Mårtensson G, Örtqvist M, Moreira NC, Ådén U. Discrete white matter abnormalities at age 8-11 years in children born extremely preterm are not associated with adverse cognitive or motor outcomes. Acta Paediatr 2022; 111:566-575. [PMID: 34665877 DOI: 10.1111/apa.16158] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/03/2021] [Revised: 10/12/2021] [Accepted: 10/18/2021] [Indexed: 11/27/2022]
Abstract
AIM Little is known about the prevalence of discrete white matter abnormalities (WMA) beyond the first years in children born extremely preterm (EPT) and the relation to neurodevelopmental outcomes. Our aim was to investigate the prevalence of discrete WMA in children born EPT and the relationship to neonatal white matter injuries (WMI), white matter (WM) volume, WM diffusivity and neurodevelopment. METHODS The study was a part of a longitudinal follow-up study of EPT neonates. All children were scanned at Karolinska University hospital 2004-2007 (neonates) and 2014-2015 (children at 8-11 years). WMA was qualitatively assessed by visual inspection. Developmental assessment was conducted at 12 years. RESULTS In total, 112 children (median age 10.3 years, 56 girls) underwent MRI of the brain (68 EPT, 45 controls). In the EPT group, a subset had MRI around term equivalent age (n = 61). In the EPT group, the prevalence of discrete WMA at 8-11 years was 52%. There was a positive association between WMI at TEA and 8-11 years. There was no association between WMI and WM volumes or diffusivity at 8-11 years. Discrete WMA was not related to neurodevelopmental outcomes. CONCLUSION Discrete WMA was prevalent in children born EPT at 8-11 years but were not related to neurodevelopmental outcomes.
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Affiliation(s)
- Daniela Nosko
- Department of Paediatrics Örebro University Hospital Örebro Sweden
| | - Marika Strindberg
- Department of Women's and Children's Health Karolinska Institutet Stockholm Sweden
| | - Jan Svoboda
- Department of Neuroradiology Karolinska University Hospital Stockholm Sweden
| | - Hedvig Kvanta
- Department of Women's and Children's Health Karolinska Institutet Stockholm Sweden
| | - Lina Broström
- Department of Women's and Children's Health Karolinska Institutet Stockholm Sweden
| | - Nelly Padilla
- Department of Women's and Children's Health Karolinska Institutet Stockholm Sweden
| | - Gustaf Mårtensson
- Department of Women's and Children's Health Karolinska Institutet Stockholm Sweden
| | - Maria Örtqvist
- Department of Women's and Children's Health Karolinska Institutet Stockholm Sweden
| | - Nuno Canto Moreira
- Department of Neuroradiology Karolinska University Hospital Stockholm Sweden
| | - Ulrika Ådén
- Department of Women's and Children's Health Karolinska Institutet Stockholm Sweden
- Department of Neonatal Medicine Karolinska University Hospital Stockholm Sweden
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11
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Kline JE, Yuan W, Harpster K, Altaye M, Parikh NA. Association between brain structural network efficiency at term-equivalent age and early development of cerebral palsy in very preterm infants. Neuroimage 2021; 245:118688. [PMID: 34758381 PMCID: PMC9264481 DOI: 10.1016/j.neuroimage.2021.118688] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/15/2021] [Revised: 10/26/2021] [Accepted: 10/27/2021] [Indexed: 12/01/2022] Open
Abstract
Very preterm infants (born at less than 32 weeks gestational age) are at high risk for serious motor impairments, including cerebral palsy (CP). The brain network changes that antecede the early development of CP in infants are not well characterized, and a better understanding may suggest new strategies for risk-stratification at term, which could lead to earlier access to therapies. Graph theoretical methods applied to diffusion MRI-derived brain connectomes may help quantify the organization and information transfer capacity of the preterm brain with greater nuance than overt structural or regional microstructural changes. Our aim was to shed light on the pathophysiology of early CP development, before the occurrence of early intervention therapies and other environmental confounders, to help identify the best early biomarkers of CP risk in VPT infants. In a cohort of 395 very preterm infants, we extracted cortical morphometrics and brain volumes from structural MRI and also applied graph theoretical methods to diffusion MRI connectomes, both acquired at term-equivalent age. Metrics from graph network analysis, especially global efficiency, strength values of the major sensorimotor tracts, and local efficiency of the motor nodes and novel non-motor regions were strongly inversely related to early CP diagnosis. These measures remained significantly associated with CP after correction for common risk factors of motor development, suggesting that metrics of brain network efficiency at term may be sensitive biomarkers for early CP detection. We demonstrate for the first time that in VPT infants, early CP diagnosis is anteceded by decreased brain network segregation in numerous nodes, including motor regions commonly-associated with CP and also novel regions that may partially explain the high rate of cognitive impairments concomitant with CP diagnosis. These advanced MRI biomarkers may help identify the highest risk infants by term-equivalent age, facilitating earlier interventions that are informed by early pathophysiological changes.
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Affiliation(s)
- Julia E Kline
- Perinatal Institute, Cincinnati Children's Hospital Medical Center, 3333 Burnet Ave, MLC 7009, Cincinnati, OH 45229, United States
| | - Weihong Yuan
- Pediatric Neuroimaging Research Consortium, Cincinnati Children's Hospital Medical Center, Cincinnati, OH, United States; Department of Radiology, Division of Occupational Therapy and Physical Therapy, University of Cincinnati College of Medicine, Cincinnati, OH, United States
| | - Karen Harpster
- Cincinnati Children's Hospital Medical Center, Cincinnati, OH, United States; Department of Rehabilitation, Exercise, and Nutrition Sciences, College of Allied Health Sciences, University of Cincinnati, Cincinnati, OH, United States
| | - Mekibib Altaye
- Department of Pediatrics, University of Cincinnati College of Medicine, Cincinnati, OH, United States; Division of Biostatistics and Epidemiology, Cincinnati Children's Hospital Medical Center, Cincinnati, OH, United States
| | - Nehal A Parikh
- Perinatal Institute, Cincinnati Children's Hospital Medical Center, 3333 Burnet Ave, MLC 7009, Cincinnati, OH 45229, United States; Pediatric Neuroimaging Research Consortium, Cincinnati Children's Hospital Medical Center, Cincinnati, OH, United States; Department of Pediatrics, University of Cincinnati College of Medicine, Cincinnati, OH, United States.
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12
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Uusitalo K, Haataja L, Saunavaara V, Lind A, Vorobyev V, Tilli J, Parkkola R, Setänen S. Performance in Hand Coordination Tasks and Concurrent Functional MRI Findings in 13-Year-Olds Born Very Preterm. Pediatr Neurol 2021; 123:21-29. [PMID: 34339952 DOI: 10.1016/j.pediatrneurol.2021.07.001] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/21/2021] [Revised: 06/28/2021] [Accepted: 07/03/2021] [Indexed: 10/20/2022]
Abstract
BACKGROUND Fine motor and coordination problems are frequently reported among adolescents born preterm. We aimed to assess performance in hand coordination tasks and to compare concurrent brain activation between adolescents born very preterm and at term at 13 years. METHODS A total of 34 right-handed adolescents born very preterm (gestational age less than 32 weeks/birth weight ≤1500 grams) and 37 controls born at term during 2003 to 2006 in Turku University Hospital, Finland, were recruited. At 13 years, finger opposition and diadochokinesis were assessed, and brain functional magnetic resonance imaging data were acquired while the adolescents performed unimanual hand coordination tasks in response to visual cue. RESULTS Adolescents born very preterm performed similar to controls in hand coordination tasks. The very preterm group evoked greater brain activation than the controls in the right precentral gyrus and in the right postcentral gyrus during left-hand finger opposition and in the right postcentral gyrus during left-hand diadochokinesis. Within the very preterm group, lower gestational age was associated with reduced activation in the left superior parietal lobule during right-hand diadochokinesis. Regarding left-hand tasks, lower gestational age was associated with stronger activation in the right cerebellar lobule V and left cerebellar lobule VI during finger opposition and stronger activation in the right superior parietal lobule during diadochokinesis. CONCLUSIONS Very preterm birth affected hand coordination-related brain activation. Most of the effects were found for nondominant hand. Clinical performance during the hand coordination tasks was similar in adolescents born very preterm and controls.
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Affiliation(s)
- Karoliina Uusitalo
- Department of Pediatric Neurology, University of Turku, Turku, Finland; Turku University Hospital, Turku, Finland.
| | - Leena Haataja
- University of Helsinki and Helsinki University Hospital, Children's Hospital, and Pediatric Research Center, Helsinki, Finland
| | - Virva Saunavaara
- Division of Medical Imaging, Department of Medical Physics, Turku University Hospital, Turku, Finland; Turku PET Centre, Turku University Hospital, Turku, Finland
| | - Annika Lind
- Attentio Ltd, Turku, Finland; Department of Psychology, Åbo Akademi University, Turku, Finland
| | - Victor Vorobyev
- Turku University Hospital, Turku, Finland; Department of Radiology, University of Turku, Turku, Finland
| | - Joni Tilli
- Department of Pediatric Neurology, University of Turku, Turku, Finland
| | - Riitta Parkkola
- Turku University Hospital, Turku, Finland; Department of Radiology, University of Turku, Turku, Finland
| | - Sirkku Setänen
- Department of Pediatric Neurology, University of Turku, Turku, Finland; Turku University Hospital, Turku, Finland
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13
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Uusitalo K, Haataja L, Nyman A, Lehtonen T, Setänen S. Hammersmith Infant Neurological Examination and long-term cognitive outcome in children born very preterm. Dev Med Child Neurol 2021; 63:947-953. [PMID: 33834473 DOI: 10.1111/dmcn.14873] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 02/25/2021] [Indexed: 12/11/2022]
Abstract
AIM To study the association between the Hammersmith Infant Neurological Examination (HINE) at age 2 years and neurocognition at age 11 years in children born very preterm. We hypothesized that the HINE at 2 years would be associated with neurocognition, that is, neurological, motor, and cognitive outcomes at 11 years. METHOD A total of 174 children (mean gestational age 29.0wks, SD 2.7; minimum 23.0, maximum 35.9; 95 [55%] males, 79 [45%] females) born very preterm (birthweight ≤1500g/gestational age <32wks), were included in a prospective cohort recruited from 2001 to 2006 in Turku, Finland. The HINE was performed at 2 years' corrected age. Neurocognition at 11 years was assessed with the Touwen neurological examination, Movement Assessment Battery for Children, Second Edition (MABC-2), and full-scale IQ (Wechsler Intelligence Scale for Children, Fourth Edition). RESULTS The HINE global score was associated with the results of the Touwen neurological examination (odds ratio [OR]=0.9, 95% confidence interval [CI] 0.8-0.9, p=0.001), MABC-2 (β=1.4, 95% CI 0.7-2.2, p<0.001), and full-scale IQ (β=1.2, 95% CI 0.8-1.7, p<0.001), even when adjusted. When children with cerebral palsy (CP) were excluded, the HINE was still associated with full-scale IQ (unadjusted β=1.2, 95% CI 0.3-2.1, p=0.01). INTERPRETATION A higher HINE global score at 2 years was associated with better general intelligence at 11 years even in children without CP. The HINE may be a useful tool to detect children at risk for later cognitive impairment. What this paper adds A Hammersmith Infant Neurological Examination (HINE) global score at 2 years was associated with long-term neurocognitive function. Severe cognitive impairment was significantly more common in 11-year-old children with complex minor neurological dysfunction compared to typically developing children. The HINE performed at 2 years detects risks of cognitive impairment at 11 years in children born very preterm. A higher HINE score at 2 years was associated with better general intelligence at 11 years.
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Affiliation(s)
- Karoliina Uusitalo
- Department of Pediatric Neurology, University of Turku, Turku, Finland.,Turku University Hospital, Turku, Finland
| | - Leena Haataja
- Children's Hospital and Pediatric Research Center, University of Helsinki and Helsinki University Hospital, Helsinki, Finland
| | - Anna Nyman
- Department of Psychology, University of Turku, Turku, Finland
| | - Tuomo Lehtonen
- Turku University Hospital, Turku, Finland.,Department of Ophthalmology, University of Turku, Turku, Finland
| | - Sirkku Setänen
- Department of Pediatric Neurology, University of Turku, Turku, Finland.,Turku University Hospital, Turku, Finland.,Department of Women's and Children's Health, Uppsala University, Uppsala, Sweden
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14
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Automated brain morphometric biomarkers from MRI at term predict motor development in very preterm infants. NEUROIMAGE-CLINICAL 2020; 28:102475. [PMID: 33395969 PMCID: PMC7649646 DOI: 10.1016/j.nicl.2020.102475] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 08/24/2020] [Revised: 10/16/2020] [Accepted: 10/17/2020] [Indexed: 12/21/2022]
Abstract
Nearly 1/3 of very preterm (VPT) infants develop motor impairments later in life. Better early biomarkers are needed for risk-stratification and early intervention. We used MRI morphometrics at term to predict 2-year motor ability in VPT infants. Inner cortical curvature at term is a novel biomarker of early motor aptitude. In regression models, morphometrics explained nearly 50% of motor score variance.
Very preterm infants are at high risk for motor impairments. Early interventions can improve outcomes in this cohort, but they would be most effective if clinicians could accurately identify the highest-risk infants early. A number of biomarkers for motor development exist, but currently none are sufficiently accurate for early risk-stratification. We prospectively enrolled very preterm (gestational age ≤31 weeks) infants from four level-III NICUs. Structural brain MRI was performed at term-equivalent age. We used a established pipeline to automatically derive brain volumetrics and cortical morphometrics – cortical surface area, sulcal depth, gyrification index, and inner cortical curvature – from structural MRI. We related these objective measures to Bayley-III motor scores (overall, gross, and fine) at two-years corrected age. Lasso regression identified the three best predictive biomarkers for each motor scale from our initial feature set. In multivariable regression, we assessed the independent value of these brain biomarkers, over-and-above known predictors of motor development, to predict motor scores. 75 very preterm infants had high-quality T2-weighted MRI and completed Bayley-III motor testing. All three motor scores were positively associated with regional cortical surface area and subcortical volumes and negatively associated with cortical curvature throughout the majority of brain regions. In multivariable regression modeling, thalamic volume, curvature of the temporal lobe, and curvature of the insula were significant predictors of overall motor development on the Bayley-III, independent of known predictors. Objective brain morphometric biomarkers at term show promise in predicting motor development in very preterm infants.
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Costa R, Johnson S, Cuttini M, Pierrat V, Sarrechia I, Barros H, Zeitlin J. The impact of choice of norms on classification of motor impairment for children born very preterm. Early Hum Dev 2020; 146:105056. [PMID: 32470764 DOI: 10.1016/j.earlhumdev.2020.105056] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/31/2020] [Revised: 04/28/2020] [Accepted: 05/02/2020] [Indexed: 11/27/2022]
Abstract
BACKGROUND The Movement Assessment Battery for Children-Second Edition (Movement ABC-2) is widely used to assess children's motor function, yet there is a lack of normative data for many countries. AIMS To assess the extent to which the application of different population reference norms for the Movement ABC-2 affects the classification and prevalence of motor impairment. DESIGN Data were obtained from two Portuguese regions participating in the Screening to Improve Health in Very Preterm Infants in Europe (SHIPS) Study, which was a five year follow-up of a cohort of children born at <32 weeks' gestation in 2011-2012 in 19 regions in 11 European countries. Perinatal data were extracted from medical records and the Movement ABC-2 was administered at five years of age. SUBJECTS Of 542 Portuguese children eligible for the five-year follow-up, 413 (76.2%) were evaluated. OUTCOME MEASURES Movement ABC-2 raw scores were converted to standardized scores using norms from four countries with national standardisations (UK, Netherlands/Belgium, France and Italy). RESULTS The prevalence of significant movement difficulties (total score ≤ 5th percentile) was 28.5% using Dutch/Flemish norms, 23.3% using French norms, 16.5% using UK norms and 11.4% using Italian norms; 10.8% and 68.3% of the children were consistently classified as having significant movement difficulties and as not having significant movement difficulties, respectively, according to any norms. However, for 20.9% of children there was a disagreement in motor function status using different norms. CONCLUSION The use of different test norms has a large impact on the proportion of children classified with significant movement difficulties, with implications for clinical referrals, healthcare costs and research. Our results underscore the importance of using appropriately validated tests with sound psychometric properties, and raise questions about the large differences in norms for the Movement ABC-2 in European countries.
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Affiliation(s)
- Raquel Costa
- EPIUnit, Instituto de Saúde Pública, Universidade do Porto, Rua das Taipas, 135, 4050-600 Porto, Portugal.
| | - Samantha Johnson
- Department of Health Sciences, University of Leicester, Leicester, UK
| | - Marina Cuttini
- Clinical Care and Management Innovation Research Area, Bambino Gesù Children's Hospital, Viale Ferdinando Baldelli 41, 00146 Roma, Italy
| | - Véronique Pierrat
- CHU Lille, Department of Neonatal Medicine, Jeanne de Flandre Hospital, Lille, France; INSERM, Obstetrical, Perinatal and Paediatric Epidemiology Research Team, Centre for Epidemiology and Biostatistics (U1153), Paris-Descartes University, 53 avenue de l'Observatoire, 75104 Paris, France
| | - Iemke Sarrechia
- Centre for Developmental Disabilities, Antwerp University Hospital, Belgium; Department of Primary & Interdisciplinary Care, Disability Studies, Faculty of Medicine, University of Antwerp, Belgium
| | - Henrique Barros
- EPIUnit, Instituto de Saúde Pública, Universidade do Porto, Rua das Taipas, 135, 4050-600 Porto, Portugal
| | - Jennifer Zeitlin
- INSERM, Obstetrical, Perinatal and Paediatric Epidemiology Research Team, Centre for Epidemiology and Biostatistics (U1153), Paris-Descartes University, 53 avenue de l'Observatoire, 75104 Paris, France
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16
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Evensen KAI, Ustad T, Tikanmäki M, Haaramo P, Kajantie E. Long-term motor outcomes of very preterm and/or very low birth weight individuals without cerebral palsy: A review of the current evidence. Semin Fetal Neonatal Med 2020; 25:101116. [PMID: 32461044 DOI: 10.1016/j.siny.2020.101116] [Citation(s) in RCA: 23] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Abstract
We reviewed literature on long-term motor outcomes of individuals aged five years or older born very preterm (VP: ≤32 weeks of gestation) or with very low birth weight (VLBW: ≤1500g), without cerebral palsy (CP). PubMed produced 2827 articles, whereof 38 were eligible. Assessed by standardised and norm-based motor tests, the Movement Assessment Battery for Children being the most widely used, VP/VLBW individuals showed poorer motor skills compared with term-born controls with differences of approximately 1 SD in magnitude. Some studies assessed subdomains and differences were present in fine motor/manual dexterity, ball skills and gross motor/balance. Prevalence of motor problems varied largely from 8-37% in studies with cut-off at the 5th percentile or -1.5 SD to 12-71% in studies with cut-off at the 15th percentile or -1 SD. This review shows that the degree of motor impairments continues to be substantial among VP/VLBW individuals who do not develop CP.
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Affiliation(s)
- Kari Anne I Evensen
- Department of Clinical and Molecular Medicine, Norwegian University of Science and Technology, Trondheim, Norway; Department of Public Health and Nursing, Norwegian University of Science and Technology, Trondheim, Norway; Unit for Physiotherapy Services, Trondheim Municipality, Trondheim, Norway; Department of Physiotherapy, Oslo Metropolitan University, Oslo, Norway.
| | - Tordis Ustad
- Department of Clinical and Molecular Medicine, Norwegian University of Science and Technology, Trondheim, Norway; Department of Clinical Services, St. Olavs Hospital, Trondheim University Hospital, Trondheim, Norway
| | - Marjaana Tikanmäki
- PEDEGO Research Unit, MRC Oulu, Oulu University Hospital and University of Oulu, Oulu, Finland; Finnish Institute for Health and Welfare, Public Health Promotion Unit, Helsinki, Oulu, Finland
| | - Peija Haaramo
- Finnish Institute for Health and Welfare, Public Health Promotion Unit, Helsinki, Oulu, Finland
| | - Eero Kajantie
- Department of Clinical and Molecular Medicine, Norwegian University of Science and Technology, Trondheim, Norway; PEDEGO Research Unit, MRC Oulu, Oulu University Hospital and University of Oulu, Oulu, Finland; Finnish Institute for Health and Welfare, Public Health Promotion Unit, Helsinki, Oulu, Finland; Children's Hospital, Helsinki University Hospital and University of Helsinki, Helsinki, Finland
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Uusitalo K, Haataja L, Nyman A, Ripatti L, Huhtala M, Rautava P, Lehtonen L, Parkkola R, Lahti K, Koivisto M, Setänen S. Preterm children's developmental coordination disorder, cognition and quality of life: a prospective cohort study. BMJ Paediatr Open 2020; 4:e000633. [PMID: 32518843 PMCID: PMC7254160 DOI: 10.1136/bmjpo-2019-000633] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/08/2020] [Revised: 02/28/2020] [Accepted: 03/02/2020] [Indexed: 11/30/2022] Open
Abstract
OBJECTIVE To evaluate the rate of developmental coordination disorder (DCD) and its correlation to cognition and self-experienced health-related quality of life (HRQoL) in children born very preterm. DESIGN Prospective follow-up study. SETTING Regional population of children born very preterm in Turku University Hospital, Finland, in 2001-2006. PATIENTS A total of 170 children born very preterm were followed up until 11 years of age. MAIN OUTCOME MEASURES Motor and cognitive outcomes were evaluated using the Movement Assessment Battery for Children - Second Edition (Movement ABC-2) and the Wechsler Intelligence Scale for Children - Fourth Edition, respectively, and HRQoL using the 17-Dimensional Illustrated Questionnaire (17D). The Touwen neurological examination was performed to exclude other neurological conditions affecting the motor outcome. RESULTS Eighteen children born very preterm (17 boys) (11.3%) had DCD, defined as Movement ABC-2 total test score ≤5th percentile. A positive correlation between motor and cognitive outcome (r=0.22, p=0.006) was found. Children born very preterm with DCD had lower cognitive scores than those without DCD (Full-Scale IQ mean 76.8 vs 91.6, p=0.001). Moreover, children born very preterm with DCD reported lower HRQoL than children born very preterm without motor impairment (17D mean 0.93 vs 0.96, p=0.03). However, HRQoL was higher in this group of children born very preterm compared with population-based normative test results (p<0.001). CONCLUSIONS DCD was still common at 11 years of age in children born very preterm in 2000s. DCD associated with adverse cognitive development and lower self-experienced HRQoL. However, this group of children born very preterm reported better HRQoL in comparison with Finnish norms.
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Affiliation(s)
- Karoliina Uusitalo
- Pediatric Neurology, University of Turku, Turku, Finland
- Pediatric Neurology, Turku University Hospital, Turku, Finland
| | - Leena Haataja
- Pediatric Neurology, University of Helsinki, Helsinki, Finland
- Children’s Hospital, Pediatric Research Center, Helsinki University Hospital, Helsinki, Uusimaa, Finland
| | - Anna Nyman
- Psychology, University of Turku, Turku, Finland
| | - Liisi Ripatti
- Pediatric Surgery, Turku University Hospital, Turku, Finland
| | - Mira Huhtala
- Oncology and Radiotherapy, Turku University Hospital, Turku, Finland
| | - Päivi Rautava
- Public Health, University of Turku, Turku, Finland
- Clinical Research Center, Turku, Finland
| | - Liisa Lehtonen
- Pediatrics, University of Turku, Turku, Finland
- Pediatrics, Turku University Hospital, Turku, Finland
| | - Riitta Parkkola
- Radiology, University of Turku, Turku, Finland
- Turku PET Centre, Turku, Finland
| | - Katri Lahti
- Pediatric Neurology, University of Turku, Turku, Finland
- Pediatric Neurology, Turku University Hospital, Turku, Finland
| | - Mari Koivisto
- Clinical Science, University of Turku, Turku, Finland
| | - Sirkku Setänen
- Pediatric Neurology, University of Turku, Turku, Finland
- Women's and Children's Health, Uppsala Universitet, Uppsala, Sweden
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Lahti K, Saunavaara V, Munck P, Uusitalo K, Koivisto M, Parkkola R, Haataja L, Ahtola A, Ekblad M, Ekblad S, Ekholm E, Huhtala M, Jaakkola J, Karukivi M, Kero P, Korja R, Lapinleimu H, Lehtonen L, Lehtonen T, Leppänen M, Lind A, Manninen H, Mattson M, Maunu J, Määttänen L, Niemi P, Nyman A, Palo P, Ripatti L, Rautava P, Saarinen K, Setänen S, Sillanpää M, Stolt S, Tuomikoski‐Koiranen P, Tuovinen T, Väliaho A, Ylijoki M, Holdren S. Diffusion tensor imaging is associated with motor outcomes of very preterm born children at 11 years of age. Acta Paediatr 2020; 109:738-745. [PMID: 31505069 DOI: 10.1111/apa.15004] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/04/2019] [Revised: 09/02/2019] [Accepted: 09/05/2019] [Indexed: 12/24/2022]
Abstract
AIM Very preterm children born <32 weeks of gestation are at risk for motor difficulties such as cerebral palsy and developmental coordination disorder. This study explores the association between diffusion tensor imaging metrics at term and motor outcomes at 11 years of age. METHODS A cohort of 37 very preterm infants (mean gestational age 29 4/7, SD 2 0/7) born in 2004-2006 in Turku University Hospital underwent diffusion tensor imaging at term. A region of interest analysis of fractional anisotropy and mean diffusivity was performed. Motor outcomes at 11 years of age were measured with the Movement Assessment Battery for Children - Second Edition. RESULTS The diffusion metrics of the corpus callosum (genu P = .005, splenium P = .049), the left corona radiata (P = .035) and the right optic radiation (P = .017) were related to later motor performance. Mean diffusivity decreased and fractional anisotropy increased in proportion to the improving performance. CONCLUSION The diffusion metrics of the genu and splenium of the corpus callosum, the left corona radiata and the right optic radiation at term were associated with motor skills at 11 years of age. Diffusion tensor imaging should be further studied as a potential tool in recognising children at risk for motor impairment.
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Affiliation(s)
- Katri Lahti
- Department of Pediatric Neurology University of Turku and Turku University Hospital Turku Finland
| | - Virva Saunavaara
- Department of Medical Physics Turku University Hospital Turku Finland
- Turku PET Centre Turku University Hospital Turku Finland
| | - Petriina Munck
- Department of Psychology and Logopedics Faculty of Medicine University of Helsinki Helsinki Finland
| | - Karoliina Uusitalo
- Department of Pediatric Neurology University of Turku and Turku University Hospital Turku Finland
| | - Mari Koivisto
- Turku University HospitalClinical Research CentreTurku Finland
| | - Riitta Parkkola
- Department of Radiology University of Turku Turku Finland
- Department of Radiology Turku University Hospital Turku Finland
| | - Leena Haataja
- Children's Hospital, and Pediatric Research Center University of Helsinki and Helsinki University Hospital Helsinki Finland
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Abstract
There is increasing evidence of ongoing changes occurring in short-term and long-term motor and language outcomes in former premature infants. As rates of moderate to severe cerebral palsy (CP) have decreased, there has been increased awareness of the impact of mild CP and of developmental coordination disorder on the preterm population. Language delays and disorders continue to be among the most common outcomes. In conjunction with medical morbidities, there is increased awareness of the negative impact of family psycho-socioeconomic adversities on preterm outcomes and of the importance of intervention for these adversities beginning in the neonatal ICU.
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21
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Bolk J, Farooqi A, Hafström M, Åden U, Serenius F. Developmental Coordination Disorder and Its Association With Developmental Comorbidities at 6.5 Years in Apparently Healthy Children Born Extremely Preterm. JAMA Pediatr 2018; 172:765-774. [PMID: 29868837 PMCID: PMC6142915 DOI: 10.1001/jamapediatrics.2018.1394] [Citation(s) in RCA: 58] [Impact Index Per Article: 9.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/14/2022]
Abstract
IMPORTANCE There are concerns that apparently healthy extremely preterm children face a risk of developing motor impairments, such as developmental coordination disorder. OBJECTIVE To evaluate the prevalence of developmental coordination disorder and associated comorbidities in a national cohort of apparently healthy children born at 22 to 26 gestational weeks, compared alongside term-born peers. DESIGN, SETTING, AND PARTICIPANTS This prospective, population-based cohort study included all children who were consecutively born at 22 to 26 gestational weeks in Sweden from April 1, 2004, through March 31, 2007. At 6.5 years, 441 preterm children were evaluated alongside 371 controls. A total of 275 preterm children (62.4%) and 359 term-born children (96.8%) did not have neurodevelopmental disabilities. Motor assessments were completed for 229 of 275 preterm children (83.3%) and 344 of 359 (95.8%) term-born children, who composed the final study sample. MAIN OUTCOMES AND MEASURES Developmental coordination disorder was defined as a score of the fifth percentile or lower on the Movement Assessment Battery for Children-Second Edition scale, using control group scores. Assessment tools included the Wechsler Intelligence Scale for Children-Fourth Edition, the Brown Attention-Deficit Disorder Scales, the Five to Fifteen questionnaire, and the Strengths and Difficulties questionnaire. RESULTS Of the 229 extremely preterm children and 344 term-born controls who underwent motor assessments, 115 (50.2%) and 194 (56.4%) were boys, respectively. Developmental coordination disorder was present in 85 of 229 (37.1%) preterm children and in 19 of 344 controls (5.5%) (adjusted odds ratio [OR], 7.92; 99% CI, 3.69-17.20). When preterm children with developmental coordination disorder were compared with term-born peers, the risk was increased for total behavioral problems, internalizing, externalizing, attentional problems, hyperactivity, perceptual problems, executive dysfunction, and poor social skills, with adjusted ORs varying from 2.66 (99% CI, 1.09-6.48) for time concepts to 9.06 (99% CI, 3.60-22.8) for attentional problems (all P < .01). When preterm children with and without developmental coordination disorder were compared, preterm children with developmental coordination disorder had more behavioral problems; the adjusted OR for total behavioral problems was 2.71 (99% CI, 1.15-6.37); for externalizing problems, 2.80 (99% CI, 1.10-7.12); for inattention, 3.38 (99% CI, 1.39-8.18); and for combined attention/hyperactivity problems, 3.68 (99% CI, 1.47-9.16) (all P < .01). Parents underestimated the children's motor problems and only a few of the children had received psychological care or physiotherapy. CONCLUSIONS AND RELEVANCE Children who were born extremely preterm faced a high risk for developmental coordination disorder with associated comorbidities. Our findings support the importance of a structured follow-up of motor function, behavior, and cognition.
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Affiliation(s)
- Jenny Bolk
- Department of Women’s and Children’s Health, Karolinska Institutet, Stockholm, Sweden,Sachs’ Children and Youth Hospital, Södersjukhuset, Stockholm, Sweden
| | - Aijaz Farooqi
- Unit of Pediatrics, Institute of Clinical Sciences, University of Umeå, Umeå, Sweden
| | - Maria Hafström
- Department of Pediatrics, Institute of Clinical Sciences, The Queen Silvia Children's Hospital, University of Gothenburg, Gothenburg, Sweden,Department of Paediatrics, St Olavs Hospital, Trondheim, Norway,Department of Laboratory Medicine, Children’s and Women’s Health, Norwegian University of Science and Technology Trondheim, Trondheim, Norway
| | - Ulrika Åden
- Department of Women’s and Children’s Health, Karolinska Institutet, Stockholm, Sweden,Karolinska University Hospital, Stockholm, Sweden
| | - Fredrik Serenius
- Unit of Pediatrics, Institute of Clinical Sciences, University of Umeå, Umeå, Sweden,Department of Women’s and Children’s Health, Uppsala University, Uppsala, Sweden
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Bolk J, Padilla N, Forsman L, Broström L, Hellgren K, Åden U. Visual-motor integration and fine motor skills at 6½ years of age and associations with neonatal brain volumes in children born extremely preterm in Sweden: a population-based cohort study. BMJ Open 2018; 8:e020478. [PMID: 29455171 PMCID: PMC5855250 DOI: 10.1136/bmjopen-2017-020478] [Citation(s) in RCA: 24] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/26/2022] Open
Abstract
OBJECTIVES This exploratory study aimed to investigate associations between neonatal brain volumes and visual-motor integration (VMI) and fine motor skills in children born extremely preterm (EPT) when they reached 6½ years of age. SETTING Prospective population-based cohort study in Stockholm, Sweden, during 3 years. PARTICIPANTS All children born before gestational age, 27 weeks, during 2004-2007 in Stockholm, without major morbidities and impairments, and who underwent MRI at term-equivalent age. MAIN OUTCOME MEASURES Brain volumes were calculated using morphometric analyses in regions known to be involved in VMI and fine motor functions. VMI was assessed with The Beery-Buktenica Developmental Test of Visual-Motor Integration-sixth edition and fine motor skills were assessed with the manual dexterity subtest from the Movement Assessment Battery for Children-second edition, at 6½ years. Associations between the brain volumes and VMI and fine motor skills were evaluated using partial correlation, adjusted for total cerebral parenchyma and sex. RESULTS Out of 107 children born at gestational age <27 weeks, 83 were assessed at 6½ years and 66/83 were without major brain lesions or cerebral palsy and included in the analyses. A representative subsample underwent morphometric analyses: automatic segmentation (n=34) and atlas-based segmentation (n=26). The precentral gyrus was associated with both VMI (r=0.54, P=0.007) and fine motor skills (r=0.54, P=0.01). Associations were also seen between fine motor skills and the volume of the cerebellum (r=0.42, P=0.02), brainstem (r=0.47, P=0.008) and grey matter (r=-0.38, P=0.04). CONCLUSIONS Neonatal brain volumes in areas known to be involved in VMI and fine motor skills were associated with scores for these two functions when children born EPT without major brain lesions or cerebral palsy were evaluated at 6½ years of age. Establishing clear associations between early brain volume alterations and later VMI and/or fine motor skills could make early interventions possible.
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Affiliation(s)
- Jenny Bolk
- Department of Women’s and Children’s Health, Karolinska Institutet, Stockholm, Sweden
- Neonatal Unit, Sachs’s Children and Youth Hospital, Stockholm, Sweden
| | - Nelly Padilla
- Department of Women’s and Children’s Health, Karolinska Institutet, Stockholm, Sweden
| | - Lea Forsman
- Department of Women’s and Children’s Health, Karolinska Institutet, Stockholm, Sweden
| | - Lina Broström
- Department of Women’s and Children’s Health, Karolinska Institutet, Stockholm, Sweden
| | - Kerstin Hellgren
- Department of Clinical Neuroscience, Karolinska Institutet, Stockholm, Sweden
- Neuropediatric Department, Astrid Lindgren Children’s Hospital, Karolinska University Hospital, Stockholm, Sweden
| | - Ulrika Åden
- Department of Women’s and Children’s Health, Karolinska Institutet, Stockholm, Sweden
- Neonatal Unit, Astrid Lindgren Children’s Hospital, Karolinska University Hospital, Stockholm, Sweden
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Kashou NH, Dar IA, El-Mahdy MA, Pluto C, Smith M, Gulati IK, Lo W, Jadcherla SR. Brain Lesions among Orally Fed and Gastrostomy-Fed Dysphagic Preterm Infants: Can Routine Qualitative or Volumetric Quantitative Magnetic Resonance Imaging Predict Feeding Outcomes? Front Pediatr 2017; 5:73. [PMID: 28443270 PMCID: PMC5385332 DOI: 10.3389/fped.2017.00073] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/07/2016] [Accepted: 03/24/2017] [Indexed: 12/12/2022] Open
Abstract
INTRODUCTION The usefulness of qualitative or quantitative volumetric magnetic resonance imaging (MRI) in early detection of brain structural changes and prediction of adverse outcomes in neonatal illnesses warrants further investigation. Our aim was to correlate certain brain injuries and the brain volume of feeding-related cortical and subcortical regions with feeding method at discharge among preterm dysphagic infants. MATERIALS AND METHODS Using a retrospective observational study design, we examined MRI data among 43 (22 male; born at 31.5 ± 0.8 week gestation) infants who went home on oral feeding or gastrostomy feeding (G-tube). MRI scans were segmented, and volumes of brainstem, cerebellum, cerebrum, basal ganglia, thalamus, and vermis were quantified, and correlations were made with discharge feeding outcomes. Chi-squared tests were used to evaluate MRI findings vs. feeding outcomes. ANCOVA was performed on the regression model to measure the association of maturity and brain volume between groups. RESULTS Out of 43 infants, 44% were oral-fed and 56% were G-tube fed at hospital discharge (but not at time of the study). There was no relationship between qualitative brain lesions and feeding outcomes. Volumetric analysis revealed that cerebellum was greater (p < 0.05) in G-tube fed infants, whereas cerebrum volume was greater (p < 0.05) in oral-fed infants. Other brain regions did not show volumetric differences between groups. CONCLUSION This study concludes that neither qualitative nor quantitative volumetric MRI findings correlate with feeding outcomes. Understanding the complexity of swallowing and feeding difficulties in infants warrants a comprehensive and in-depth functional neurological assessment.
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Affiliation(s)
- Nasser H Kashou
- Wright State University, Image Analysis Lab, Dayton, OH, USA
| | - Irfaan A Dar
- Wright State University, Image Analysis Lab, Dayton, OH, USA.,Innovative Research Program in Neonatal and Infant Feeding Disorders, The Research Institute at Nationwide Children's Hospital, Columbus, OH, USA
| | - Mohamed A El-Mahdy
- Innovative Research Program in Neonatal and Infant Feeding Disorders, The Research Institute at Nationwide Children's Hospital, Columbus, OH, USA
| | - Charles Pluto
- Department of Radiology, Nationwide Children's Hospital, Columbus, OH, USA
| | - Mark Smith
- Department of Radiology, Nationwide Children's Hospital, Columbus, OH, USA
| | - Ish K Gulati
- Innovative Research Program in Neonatal and Infant Feeding Disorders, The Research Institute at Nationwide Children's Hospital, Columbus, OH, USA.,Division of Neonatology, Department of Pediatrics, The Ohio State University College of Medicine, Columbus, OH, USA
| | - Warren Lo
- Department of Radiology, Nationwide Children's Hospital, Columbus, OH, USA
| | - Sudarshan R Jadcherla
- Innovative Research Program in Neonatal and Infant Feeding Disorders, The Research Institute at Nationwide Children's Hospital, Columbus, OH, USA.,Division of Neonatology, Department of Pediatrics, The Ohio State University College of Medicine, Columbus, OH, USA
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