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Chorna O, Corsi G, Del Secco S, Bancale A, Guzzetta A. Correlation between Early Visual Functions and Cognitive Outcome in Infants at Risk for Cerebral Palsy or Other Neurodevelopmental Disorders: A Systematic Review. CHILDREN (BASEL, SWITZERLAND) 2024; 11:747. [PMID: 38929326 PMCID: PMC11201713 DOI: 10.3390/children11060747] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/06/2024] [Revised: 06/12/2024] [Accepted: 06/13/2024] [Indexed: 06/28/2024]
Abstract
Early key visual skills, such as tracking objects, sustaining gaze, and shifting attention, rapidly develop within the first 6 months of infant life. These abilities play a significant role in the development of cognitive functions but are frequently compromised in infants at risk of developing neurodevelopmental disorders. This systematic review evaluates the potential of early vision function in the prediction of cognition at or above 12 months. Five databases were searched for relevant articles, and their quality was assessed with the Quality Assessment of Diagnostic Accuracy Studies tool. Eight studies were suitable, including 521 preterm-born infants at varying risk of developing Cerebral Palsy (CP). Each study showed a significant correlation between vision and cognitive outcome. Predictive analysis including sensitivity and specificity was possible for three studies. Methodological quality was variable. Sensitivity ranged between 57 and 100% in the vision function assessments items, while specificity ranged from 59 to 100%. In conclusion, early vision showed strong correlation with cognition ≥ 12 months. While no single vision assessment was found to be superior, evaluation of specific functions, namely fixation and following, both at term age and between 3 and 6 months, demonstrated strong predictive validity.
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Affiliation(s)
- Olena Chorna
- Department of Neuroscience, Psychology, Drug Research and Child Health NEUROFARBA, University of Florence, 50121 Florence, Italy;
- Department of Developmental Neuroscience, IRCCS Stella Maris Foundation, 56128 Pisa, Italy
| | - Giulia Corsi
- Department of Developmental Neuroscience, IRCCS Stella Maris Foundation, 56128 Pisa, Italy
| | - Sabrina Del Secco
- Department of Developmental Neuroscience, IRCCS Stella Maris Foundation, 56128 Pisa, Italy
| | - Ada Bancale
- Department of Developmental Neuroscience, IRCCS Stella Maris Foundation, 56128 Pisa, Italy
| | - Andrea Guzzetta
- Department of Developmental Neuroscience, IRCCS Stella Maris Foundation, 56128 Pisa, Italy
- Department of Clinical and Experimental Medicine, University of Pisa, 56126 Pisa, Italy
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2
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Lueck AH, Chokron S, Dutton GN. Commentary: Profiling Children With Cerebral Visual Impairment (CVI) Using Multiple Methods of Assessment to Aid in Differential Diagnosis. Semin Pediatr Neurol 2023; 47:101070. [PMID: 37919040 DOI: 10.1016/j.spen.2023.101070] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/23/2023] [Accepted: 07/30/2023] [Indexed: 11/04/2023]
Abstract
PROFILING CHILDREN WITH CEREBRAL VISUAL IMPAIRMENT USING MULTIPLE METHODS OF ASSESSMENT TO AID IN DIFFERENTIAL DIAGNOSIS: Amanda H. Lueck , Gordon N. Dutton , Sylvie Chokron Seminars in Pediatric Neurology Volume 31, October 2019, Pages 5-14 Cerebral (cortical) visual impairment (CVI), the primary cause of visual impairment in chil dren in high-income countries, is increasing globally due to improved life-saving measures for premature and full-term infants. Yet the consequences of this condition are only begin ning to be understood and addressed. According to the topography, site, and the extent of the pathology, the deficit may variably concern central visual functions, visual field, percep tion of movement, visual analysis, visual exploration, attention, or visual memory, as well as visual guidance of movement. Each affected child has a unique clinical picture, which needs to be identified and individually profiled. This is probably the underlying reason that CVI is commonly underdiagnosed or misdiagnosed, especially in children, and, as a consequence, the full range of potential behavioral outcomes are not identified and adequately addressed. The present paper shows how the use of multiple methods of assessment can improve understanding of children with CVI.
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Affiliation(s)
- Amanda H Lueck
- Department of Special Education, San Francisco State University, San Francisco, CA.
| | - Sylvie Chokron
- Integrative Neuroscience and Cognitive Center, CNRS, UMR 8002, Paris, France; Institut de Neuropsychologie, Neurovision & Neurocognition, Hôpital Fondation Adolphe de Rothschild, Paris, France
| | - Gordon N Dutton
- Department of Optometry and Visual Science, Glasgow Caledonian University, Glasgow, United Kingdom
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Delay A, Rice M, Bush E, Harpster K. Interventions for children with cerebral visual impairment: A scoping review. Dev Med Child Neurol 2023; 65:469-478. [PMID: 36217216 DOI: 10.1111/dmcn.15431] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/08/2022] [Revised: 09/06/2022] [Accepted: 09/07/2022] [Indexed: 11/28/2022]
Abstract
AIM To examine the nature and scope of the literature on interventions implemented for children with cerebral visual impairment (CVI). METHOD Using a scoping review methodology, a systematic search of the literature was conducted using four databases including PubMed, Web of Science, Scopus, and Embase. Titles and abstracts were screened and data were extracted and synthesized from full-text, eligible studies. Twenty-three articles were identified and evaluated using quality criteria. RESULTS Twenty-three of the 895 studies were included with children aged between 1 month and 17 years 6 months. Interventions were grouped into six categories including visual stimulation, task/environmental adaptations, vision training, acupuncture, stem cell transplantation, and transcranial electric stimulation. Outcome measures examined changes in visual function, functional vision, and visual processing. INTERPRETATION Intervention research for children with CVI is in its infancy. Interventions for children with CVI may be beneficial; however, comparing results is difficult due to inconsistency in outcome measures. Most of the intervention studies had lower-level evidence and included small sample sizes. High-quality studies with larger samples and comparison groups are needed to fully understand which evidence-based interventions are most effective for children with CVI. With the incidence of CVI increasing, further development and validation of intervention methods is imperative. WHAT THIS PAPER ADDS Intervention studies for children with cerebral visual impairment (CVI) are sparse. Most intervention studies for children with CVI have low-level evidence with low critical appraisal scores. High-quality, controlled intervention studies are needed to guide families and clinicians toward evidence-based practice.
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Affiliation(s)
- Ariana Delay
- Department of Occupational Therapy, Huntington University, Fort Wayne, IN, USA
- Division of Occupational Therapy and Physical Therapy, Cincinnati Children's Hospital Medical Center, Cincinnati, OH, USA
| | - Melissa Rice
- Division of Pediatric Ophthalmology, Cincinnati Children's Hospital Medical Center, Cincinnati, OH, USA
- Department of Ophthalmology, University of Cincinnati College of Medicine, Cincinnati, OH, USA
| | - Elsie Bush
- Division of Occupational Therapy and Physical Therapy, Cincinnati Children's Hospital Medical Center, Cincinnati, OH, USA
| | - Karen Harpster
- Division of Occupational Therapy and Physical Therapy, Cincinnati Children's Hospital Medical Center, Cincinnati, OH, USA
- Department of Rehabilitation, Exercise, and Nutrition Sciences, College of Allied Health Sciences, University of Cincinnati, Cincinnati, OH, USA
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Zafer D, Adams T, Olson E, Stenman L, Taparli O, Eickhoff J, Cengiz P, Mezu-Ndubuisi OJ. Retinal vascular recovery revealed by retinal imaging following neonatal hypoxia ischemia in mice: Is there a role for tyrosine kinase receptor modulation? Brain Res 2022; 1796:148093. [PMID: 36116486 PMCID: PMC10013450 DOI: 10.1016/j.brainres.2022.148093] [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: 03/12/2022] [Revised: 09/06/2022] [Accepted: 09/11/2022] [Indexed: 11/15/2022]
Abstract
OBJECTIVE Hypoxic ischemic encephalopathy (HIE) secondary to perinatal asphyxia leads to long-term visual disabilities. Dilated retinal exams in human newborns with HIE is an emerging diagnostic tool, but phenotypes of hypoxia ischemia (HI) related retinal vascular injury are unclear. 7,8-Dihydroxyflavone (7,8-DHF) is a TrkB agonist with protective effects on HI-related brain damage. We studied retinal vessels in a mouse model of neonatal HIE and the efficacy of 7,8-DHF in ameliorating HI-related retinal vascular injury. METHODS C57BL6/J mice at post-natal day (P) 9 received unilateral left carotid artery ligation followed by exposure to 10 % oxygen for 50 min. Phosphate buffered saline or 7,8-DHF (5 mg/kg) were administered daily for 7 days intraperitoneally. Control groups of naïve or carotid artery ligation only mice were studied. Fluorescein angiography was performed in acute (two weeks post-exposure) and chronic (four weeks post-exposure) time points. Retinal artery width, retinal vein width, and collateral vessel length were quantified. RESULTS Ligation of the common carotid artery alone caused retinal artery dilation in acute and chronic time points, but had no effect on retinal veins. At acute time point, HI caused increased retinal artery vasodilation, but was reversed by 7,8-DHF. HI caused short collateral vessel formation in ipsilateral eyes, rescued by 7,8-DHF treatment. CONCLUSION Retinal artery vasodilation and collateral vessel formation due to HI were rescued by 7,8-DHF treatment. Retinal and collateral vessel monitoring could be diagnostic biomarkers for HI severity. Studies to elucidate mechanisms of 7,8-DHF action on retinal vessels could aid development of therapies for neonatal HI.
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Affiliation(s)
- Dila Zafer
- Department of Pediatrics, University of Wisconsin, Madison, WI, USA; Waisman Center, University of Wisconsin, Madison, WI, USA
| | - Thao Adams
- Department of Pediatrics, University of Wisconsin, Madison, WI, USA
| | - Ellie Olson
- Department of Pediatrics, University of Wisconsin, Madison, WI, USA
| | - Lauren Stenman
- Department of Pediatrics, University of Wisconsin, Madison, WI, USA.
| | - Onur Taparli
- Department of Pediatrics, University of Wisconsin, Madison, WI, USA; Waisman Center, University of Wisconsin, Madison, WI, USA.
| | - Jens Eickhoff
- Department of Pediatrics, University of Wisconsin, Madison, WI, USA.
| | - Pelin Cengiz
- Department of Pediatrics, University of Wisconsin, Madison, WI, USA; Waisman Center, University of Wisconsin, Madison, WI, USA.
| | - Olachi J Mezu-Ndubuisi
- Department of Pediatrics, University of Rochester, Rochester, NY, USA; Department of Ophthalmology, University of Rochester, Rochester, NY, USA.
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Chang M, Roman-Lantzy C, O’Neil SH, Reid MW, Borchert MS. Validity and reliability of CVI Range assessment for Clinical Research (CVI Range-CR): a longitudinal cohort study. BMJ Open Ophthalmol 2022. [PMCID: PMC9628670 DOI: 10.1136/bmjophth-2022-001144] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022] Open
Abstract
Introduction Cortical visual impairment (CVI) is the leading cause of paediatric visual impairment in developed countries. Children with CVI exhibit visual behaviours that differ from those with ocular causes of visual impairment. Currently, there is no standard method of assessing these visual characteristics. We have developed a modified version of the CVI Range, a functional vision assessment, suitable for use in clinical research (CVI Range–Clinical Research (CVI Range-CR)). The purpose of this study is to assess the reliability and validity of this instrument in children with CVI. Methods and analysis This is a prospective cohort study of 45 children with CVI. A neuro-ophthalmologist will grade visual acuity using the six-level Visual Behaviour Scale (VBS). A neuropsychologist will administer the CVI Range-CR, which will be recorded. The neuropsychologist and two external graders will review and score recorded assessments. These procedures will be performed at baseline and 12 months. We will calculate the intraclass correlation coefficient to assess inter-rater reliability at baseline and follow-up. Additionally, we will correlate CVI Range-CR scores to VBS scores.
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Affiliation(s)
- Melinda Chang
- Ophthalmology, Children's Hospital Los Angeles, Los Angeles, California, USA,Ophthalmology, University of Southern California, Los Angeles, California, USA
| | | | - Sharon H O’Neil
- Neurology, Children’s Hospital Los Angeles, Los Angeles, California, USA,Neurology, University of Southern California, Los Angeles, California, USA
| | - Mark W Reid
- Ophthalmology, Children's Hospital of Los Angeles, Los Angeles, California, USA
| | - Mark S Borchert
- Ophthalmology, Children's Hospital Los Angeles, Los Angeles, California, USA,Ophthalmology, University of Southern California, Los Angeles, California, USA
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Cemali M, Pekçetin S, Akı E. The Effectiveness of Sensory Integration Interventions on Motor and Sensory Functions in Infants with Cortical Vision Impairment and Cerebral Palsy: A Single Blind Randomized Controlled Trial. CHILDREN (BASEL, SWITZERLAND) 2022; 9:children9081123. [PMID: 36010014 PMCID: PMC9406788 DOI: 10.3390/children9081123] [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: 06/15/2022] [Revised: 07/11/2022] [Accepted: 07/13/2022] [Indexed: 11/16/2022]
Abstract
Cortical vision impairment (CVI) and Cerebral Palsy (CP) lead to decrement in sensory and motor functions of infants. The current study examined the effectiveness of sensory integration interventions on sensory, motor, and oculomotor skills in infants with cortical vision impairment. Thirty-four infants with and CP aged 12−18 months were enrolled to the study. The infants were randomly divided into two groups as the control and intervention groups. The intervention group took sensory integration intervention 2 days a week for 8 weeks in addition to conventional physiotherapy 2 days a week for 8 weeks. The control group only received the conventional physiotherapy program 2 days a week for 8 weeks. The duration of the treatment sessions were 45 min for both interventions. Before and after the intervention, sensory processing functions were evaluated with the Test of Sensory Functions in Infants (TSFI), and motor functions were evaluated with the Alberta Infant Motor Scale (AIMS). There was a statistically significant difference between the pre- and post-test mean TSFI total and AIMS scores in the intervention group and control group (p < 0.001). The intervention group mean TSFI scores were more statistically significant than the those of the control group. Mean post-intervention AIMS scores did not differ between groups. Sensory integration intervention delivered with the conventional physiotherapy program was more effective than the conventional physiotherapy program in increasing sensory processing skills in one measure in infants with CVI and CP.
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Affiliation(s)
- Mustafa Cemali
- Department of Occupational Therapy, Faculty of Health Sciences, Hacettepe University, Ankara 06050, Turkey;
- Correspondence:
| | - Serkan Pekçetin
- Department of Occupational Therapy, Faculty of Gülhane Health Sciences, University of Health Sciences Turkey, Ankara 06018, Turkey;
| | - Esra Akı
- Department of Occupational Therapy, Faculty of Health Sciences, Hacettepe University, Ankara 06050, Turkey;
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Maitre NL, Byrne R, Duncan A, Dusing S, Gaebler-Spira D, Rosenbaum P, Winter S. "High-risk for cerebral palsy" designation: A clinical consensus statement. J Pediatr Rehabil Med 2022; 15:165-174. [PMID: 35275579 DOI: 10.3233/prm-220030] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/15/2022] Open
Affiliation(s)
- Nathalie L Maitre
- Emory University School of Medicine and Children's Healthcare of Atlanta, Atlanta, Georgia, USA
| | | | | | - Stacey Dusing
- University of Southern California, Los Angeles, CA, USA
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8
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Fazzi E, Micheletti S, Calza S, Merabet L, Rossi A, Galli J. Early visual training and environmental adaptation for infants with visual impairment. Dev Med Child Neurol 2021; 63:1180-1193. [PMID: 34813110 PMCID: PMC8518055 DOI: 10.1111/dmcn.14865] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 02/23/2021] [Indexed: 12/04/2022]
Abstract
AIM To evaluate the effectiveness of early visual training and environmental adaptation on visual function and neurological development in infants with visual impairment. METHOD This was a pilot intervention clinical trial study. Thirty infants (mean age 5.9mo, SD 2.1mo, range 4-11mo; 16 males, 14 females) with peripheral visual impairment (PVI, n=15) or cerebral visual impairment (CVI, n=15) participated in a 6-month visual intervention programme. Thirty matched infants (mean age 6mo, SD 1.4mo, range 4-9mo; 18 males, 12 females) served as a comparison group. Primary outcome measures were visual acuity, contrast sensitivity, and qualitative ocular motor functions. Secondary outcomes were scores on the Griffiths Mental Developmental Scales (GMDS). RESULTS The treatment group showed a significant improvement in all the primary outcomes (p<0.01). The comparison group improved only in visual acuity and contrast sensitivity (p<0.01). The treatment group showed greater improvement than the comparison group in visual fixation (p=0.033) and smooth pursuit (p<0.01). The CVI subgroup showed greater improvement in visual acuity than the PVI subgroup (p<0.01). GMDS subscales of hand-eye coordination (p=0.01) and performance (p<0.01) increased in the treatment group, while the total score of the comparison group decreased, driven by language (p=0.039) and hand-eye coordination (p=0.025) subscales. INTERPRETATION Results suggest that, in infants with visual impairment, visual function and certain developmental outcomes improve in response to early visual training and environmental adaptation, in an interactive context. What this paper adds Early visual training and environmental adaptation are associated with enhanced visual acuity and smooth pursuit. Early visual training and environmental adaptation are associated with an improvement of neurological developmental outcome. Performance, hand-eye coordination, and language scores in Griffiths Mental Developmental Scales increase after visual training. After training, visual acuity improves more in infants with cerebral rather than anterior visual impairment. Type and complexity of visual impairment contribute to determine infants' response to training.
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Affiliation(s)
- Elisa Fazzi
- Department of Clinical and Experimental SciencesUniversity of BresciaBresciaItaly,Unit of Child Neurology and PsychiatryASST Spedali Civili of BresciaBresciaItaly
| | - Serena Micheletti
- Unit of Child Neurology and PsychiatryASST Spedali Civili of BresciaBresciaItaly
| | - Stefano Calza
- Unit of Biostatistics and BioinformaticsDepartment of Molecular and Translational MedicineUniversity of BresciaBresciaItaly
| | - Lotfi Merabet
- The Laboratory for Visual NeuroplasticityDepartment of OphthalmologyMassachusetts Eye and EarHarvard Medical SchoolBostonMAUSA
| | - Andrea Rossi
- Unit of Child Neurology and PsychiatryASST Spedali Civili of BresciaBresciaItaly
| | - Jessica Galli
- Department of Clinical and Experimental SciencesUniversity of BresciaBresciaItaly,Unit of Child Neurology and PsychiatryASST Spedali Civili of BresciaBresciaItaly
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Marlow N, Shankaran S, Rogers EE, Maitre NL, Smyser CD. Neurological and developmental outcomes following neonatal encephalopathy treated with therapeutic hypothermia. Semin Fetal Neonatal Med 2021; 26:101274. [PMID: 34330680 DOI: 10.1016/j.siny.2021.101274] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
Abstract
In randomized trials, therapeutic hypothermia (TH) is associated with reduced prevalence of the composite outcome mortality or neurodevelopmental morbidity in infants with neonatal encephalopathy (NE). Following systematic review, the reduction in prevalence of both mortality and infant neuromorbidity is clear. Among three trials reporting school age outcomes, the effects of NE and TH suggest that such benefit persists into middle childhood, but none of the major trials were powered to detect differences in these outcomes. Cognitive, educational and behavioural outcomes are all adversely affected by NE in children without moderate or severe neuromorbidity. High-quality longitudinal studies of neurocognitive and educational outcomes following NE in the era of TH, including studies incorporating multimodal neuroimaging assessments, are required to characterise deficits more precisely so that robust interventional targets may be developed, and resource planning can occur. Understanding the impact of NE on families and important educational, social, and behavioural outcomes in childhood is critical to attempts to optimise outcomes through interventions.
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Affiliation(s)
| | | | | | - Nathalie L Maitre
- Nationwide Children's Hospital, Columbus, OH, USA; Vanderbilt University, Nashville, TN, USA
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10
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Cortical Visual Impairment in Childhood: 'Blindsight' and the Sprague Effect Revisited. Brain Sci 2021; 11:brainsci11101279. [PMID: 34679344 PMCID: PMC8533908 DOI: 10.3390/brainsci11101279] [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: 08/09/2021] [Revised: 09/14/2021] [Accepted: 09/24/2021] [Indexed: 11/29/2022] Open
Abstract
The paper discusses and provides support for diverse processes of brain plasticity in visual function after damage in infancy and childhood in comparison with injury that occurs in the adult brain. We provide support and description of neuroplastic mechanisms in childhood that do not seemingly exist in the same way in the adult brain. Examples include the ability to foster the development of thalamocortical connectivities that can circumvent the lesion and reach their cortical destination in the occipital cortex as the developing brain is more efficient in building new connections. Supporting this claim is the fact that in those with central visual field defects we can note that the extrastriatal visual connectivities are greater when a lesion occurs earlier in life as opposed to in the neurologically mature adult. The result is a significantly more optimized system of visual and spatial exploration within the ‘blind’ field of view. The discussion is provided within the context of “blindsight” and the “Sprague Effect”.
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11
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Rice ML, Sandoval MA, Castleberry KM, Schwartz TL. Physician Prescribing and Referral Patterns in Children with Cerebral Visual Impairment. Optom Vis Sci 2021; 98:1078-1084. [PMID: 34524214 DOI: 10.1097/opx.0000000000001775] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022] Open
Abstract
SIGNIFICANCE Cerebral visual impairment (CVI) is the leading cause of visual impairment in the developed world. Providing children with CVI with the appropriate treatment ensures the best possible visual outcome and potentially improves quality of life. PURPOSE The purpose of this study was to determine physician prescribing and visual rehabilitation referral patterns in children with CVI. METHODS A retrospective chart review was completed on children with CVI examined at Cincinnati Children's Hospital Medical Center from January 1, 2008, to March 1, 2018. Significant refractive error warranting correction was determined using the American Academy of Ophthalmology Preferred Guidelines and the American Association for Pediatric Ophthalmology and Strabismus Vision Screening Committee Guidelines. The CVI Range was used as a surrogate to categorize CVI severity. RESULTS A total of 194 children were included. Sixty-eight (35%) had refractive error warranting correction and were prescribed glasses (group RC), 99 (51%) did not have refractive error warranting correction and were not prescribed glasses (group NRNC), 20 (10%) had refractive error warranting correction but were not prescribed glasses (group RNC), and 7 (4%) did not have refractive error warranting correction but were prescribed glasses (group NRC). There was greater than one-line Snellen equivalent difference between group RC (20/156) and group RNC (20/221). There was greater than six-line Snellen equivalent difference between group NRNC (20/149) and group NRC (20/35). Mean CVI Range score 2 values for each group were 5.9, 4.6, 4.8, and 7.1. CONCLUSIONS Children with less severe CVI were less likely to have significant refractive error but given glasses. Despite significant refractive error, children with more severe CVI were not prescribed glasses. Children with very low visual function were not prescribed glasses as frequently, possibly limiting their visual rehabilitation. Providers should ensure that all children with CVI are correctly prescribed glasses to provide the best possible visual outcome.
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Affiliation(s)
| | - Monica A Sandoval
- Division of Pediatric Ophthalmology/Abrahamson Pediatric Eye Institute, Cincinnati Children's Hospital Medical Center, Cincinnati, Ohio
| | - Katherine M Castleberry
- Division of Pediatric Ophthalmology/Abrahamson Pediatric Eye Institute, Cincinnati Children's Hospital Medical Center, Cincinnati, Ohio
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12
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Morgan C, Fetters L, Adde L, Badawi N, Bancale A, Boyd RN, Chorna O, Cioni G, Damiano DL, Darrah J, de Vries LS, Dusing S, Einspieler C, Eliasson AC, Ferriero D, Fehlings D, Forssberg H, Gordon AM, Greaves S, Guzzetta A, Hadders-Algra M, Harbourne R, Karlsson P, Krumlinde-Sundholm L, Latal B, Loughran-Fowlds A, Mak C, Maitre N, McIntyre S, Mei C, Morgan A, Kakooza-Mwesige A, Romeo DM, Sanchez K, Spittle A, Shepherd R, Thornton M, Valentine J, Ward R, Whittingham K, Zamany A, Novak I. Early Intervention for Children Aged 0 to 2 Years With or at High Risk of Cerebral Palsy: International Clinical Practice Guideline Based on Systematic Reviews. JAMA Pediatr 2021; 175:846-858. [PMID: 33999106 PMCID: PMC9677545 DOI: 10.1001/jamapediatrics.2021.0878] [Citation(s) in RCA: 137] [Impact Index Per Article: 45.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/29/2023]
Abstract
IMPORTANCE Cerebral palsy (CP) is the most common childhood physical disability. Early intervention for children younger than 2 years with or at risk of CP is critical. Now that an evidence-based guideline for early accurate diagnosis of CP exists, there is a need to summarize effective, CP-specific early intervention and conduct new trials that harness plasticity to improve function and increase participation. Our recommendations apply primarily to children at high risk of CP or with a diagnosis of CP, aged 0 to 2 years. OBJECTIVE To systematically review the best available evidence about CP-specific early interventions across 9 domains promoting motor function, cognitive skills, communication, eating and drinking, vision, sleep, managing muscle tone, musculoskeletal health, and parental support. EVIDENCE REVIEW The literature was systematically searched for the best available evidence for intervention for children aged 0 to 2 years at high risk of or with CP. Databases included CINAHL, Cochrane, Embase, MEDLINE, PsycInfo, and Scopus. Systematic reviews and randomized clinical trials (RCTs) were appraised by A Measurement Tool to Assess Systematic Reviews (AMSTAR) or Cochrane Risk of Bias tools. Recommendations were formed using the Grading of Recommendations Assessment, Development, and Evaluation (GRADE) framework and reported according to the Appraisal of Guidelines, Research, and Evaluation (AGREE) II instrument. FINDINGS Sixteen systematic reviews and 27 RCTs met inclusion criteria. Quality varied. Three best-practice principles were supported for the 9 domains: (1) immediate referral for intervention after a diagnosis of high risk of CP, (2) building parental capacity for attachment, and (3) parental goal-setting at the commencement of intervention. Twenty-eight recommendations (24 for and 4 against) specific to the 9 domains are supported with key evidence: motor function (4 recommendations), cognitive skills (2), communication (7), eating and drinking (2), vision (4), sleep (7), tone (1), musculoskeletal health (2), and parent support (5). CONCLUSIONS AND RELEVANCE When a child meets the criteria of high risk of CP, intervention should start as soon as possible. Parents want an early diagnosis and treatment and support implementation as soon as possible. Early intervention builds on a critical developmental time for plasticity of developing systems. Referrals for intervention across the 9 domains should be specific as per recommendations in this guideline.
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Affiliation(s)
- Catherine Morgan
- Cerebral Palsy Alliance Research Institute, Brain Mind Centre, Discipline of Child and Adolescent Health, The University of Sydney, Sydney, New South Wales, Australia
| | | | - Lars Adde
- Department of Clinical and Molecular Medicine, Norwegian University of Science and Technology, Trondheim, Norway
- Clinic and Clinical Services, St Olavs Hospital, Trondheim University Hospital, Trondheim, Norway
| | - Nadia Badawi
- Cerebral Palsy Alliance Research Institute, Brain Mind Centre, Discipline of Child and Adolescent Health, The University of Sydney, Sydney, New South Wales, Australia
- Grace Centre for Newborn Care, Children’s Hospital at Westmead, Westmead, New South Wales, Australia
| | | | - Roslyn N. Boyd
- The University of Queensland, St Lucia, Queensland, Australia
| | | | - Giovanni Cioni
- IRCCS Fondazione Stella Maris, Pisa, Italy
- University of Pisa, Pisa, Italy
| | | | - Johanna Darrah
- Faculty of Rehabilitation Medicine, University of Alberta, Edmonton, Alberta, Canada
| | - Linda S. de Vries
- University Medical Center Utrecht, Utrecht University, Utrecht, the Netherlands
| | | | | | | | | | - Darcy Fehlings
- Holland Bloorview Kids Rehabilitation Hospital, Department of Paediatrics, University of Toronto, Toronto, Ontario, Canada
| | - Hans Forssberg
- Department of Women’s and Children’s Health, Karolinska Institutet, Stockholm, Sweden
| | | | | | - Andrea Guzzetta
- IRCCS Fondazione Stella Maris, Pisa, Italy
- University of Pisa, Pisa, Italy
| | - Mijna Hadders-Algra
- Department of Pediatrics, University of Groningen, University Medical Center Groningen, Groningen, the Netherlands
| | | | - Petra Karlsson
- Cerebral Palsy Alliance Research Institute, Brain Mind Centre, Discipline of Child and Adolescent Health, The University of Sydney, Sydney, New South Wales, Australia
| | | | - Beatrice Latal
- University Children’s Hospital Zurich, Zurich, Switzerland
| | - Alison Loughran-Fowlds
- Grace Centre for Newborn Care, Children’s Hospital at Westmead, Westmead, New South Wales, Australia
| | - Catherine Mak
- The University of Queensland, St Lucia, Queensland, Australia
| | - Nathalie Maitre
- Nationwide Children’s Hospital, The Ohio State University, Columbus
| | - Sarah McIntyre
- Cerebral Palsy Alliance Research Institute, Brain Mind Centre, Discipline of Child and Adolescent Health, The University of Sydney, Sydney, New South Wales, Australia
| | - Cristina Mei
- Orygen, Parkville, Victoria, Australia
- University of Melbourne, Parkville, Victoria, Australia
- Murdoch Children’s Research Institute, Melbourne, Victoria, Australia
| | - Angela Morgan
- The Royal Children’s Hospital, Melbourne, Australia
- University of Melbourne, Parkville, Victoria, Australia
- Murdoch Children’s Research Institute, Melbourne, Victoria, Australia
| | | | - Domenico M. Romeo
- Pediatric Neurology Unit, Fondazione Policlinico Universitario A. Gemelli, Universitá Cattolica del Sacro Cuore, Rome, Italy
| | - Katherine Sanchez
- Murdoch Children’s Research Institute, Melbourne, Victoria, Australia
| | - Alicia Spittle
- Murdoch Children’s Research Institute, Melbourne, Victoria, Australia
- Department of Physiotherapy, University of Melbourne, Parkville, Victoria, Australia
| | | | - Marelle Thornton
- Cerebral Palsy Alliance Research Institute, Brain Mind Centre, Discipline of Child and Adolescent Health, The University of Sydney, Sydney, New South Wales, Australia
| | - Jane Valentine
- Perth Children’s Hospital, Nedlands, Western Australia, Australia
| | | | - Koa Whittingham
- The University of Queensland, St Lucia, Queensland, Australia
| | - Alieh Zamany
- Eugene Child Development and Rehabilitation Center, Oregon Health and Science University, Eugene
| | - Iona Novak
- The University of Sydney, Sydney, Australia
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13
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Boster JB, McCarthy JW, Brown K, Spitzley AM, Blackstone SW. Creating a Path for Systematic Investigation of Children With Cortical Visual Impairment Who Use Augmentative and Alternative Communication. AMERICAN JOURNAL OF SPEECH-LANGUAGE PATHOLOGY 2021; 30:1880-1893. [PMID: 34081538 DOI: 10.1044/2021_ajslp-20-00203] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/12/2023]
Abstract
Purpose There is limited information about how to support children with cortical visual impairment (CVI) who require augmentative and alternative communication (AAC). An initial review designed to explore the available evidence was used to outline critical needs in moving research and intervention forward for children who use AAC and have CVI. Method Previous systematic reviews, six databases, and theses and dissertations were systematically searched, along with reviews of the resulting works cited. An initial yield of 575 articles was narrowed to 10, which discussed AAC interventions that included children with CVI. Results Three interventions were technology based, and seven were instructional based. The use of textured microswitches was the most frequent form of technology intervention, with the frequency of switch activations being the most frequently coded outcome. Overall, the studies represent explorations in the area rather than systematic lines of inquiry. Conclusions While evidence shows at least some children with CVI have been included in AAC research to date, the inclusion is more incidental than deliberate. Issues such as clear descriptions of the vision capabilities and needs of participants may have impacted study results.
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14
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Lester R, Kwong A, Spittle A. Multisensory early intervention can improve visual function in preterm infants at term equivalent age. Acta Paediatr 2021; 110:1969-1970. [PMID: 33738860 DOI: 10.1111/apa.15812] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/03/2020] [Revised: 02/11/2021] [Accepted: 02/15/2021] [Indexed: 11/28/2022]
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15
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Deramore Denver B, Froude E, Rosenbaum P, Imms C. Measure of early vision use: initial validation with parents of children with cerebral palsy. Disabil Rehabil 2021; 44:4066-4074. [PMID: 33651960 DOI: 10.1080/09638288.2021.1890243] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
PURPOSE To report initial psychometric evidence on the Measure of Early Vision Use. METHOD Data on performance of the Measure of Early Vision Use scale were collected from 100 parents of children with cerebral palsy aged 0-12 years via online survey. Psychometric evaluation included assessment of scale dimensionality using Classical Test Theory and hypothesis testing for evidence of construct validity. RESULTS Principal components analysis of the 14-item parent-rated Measure of Early Vision Use revealed one component with an eigenvalue of 9.343, explaining 66.7% of variance; internal consistency was high (Cronbach's α = 0.96). Total scores ranged from 15-56 (Mean 42.8, standard deviation = 10.6). The results support seven pre-defined hypotheses including statistically significant differences in MEVU-total scores between children with and without parent-reported cerebral visual impairment. CONCLUSIONS Measure of Early Vision Use is the first assessment tool to describe 'how vision is used' in children with cerebral palsy. Results provide preliminary evidence that the measure comprises a unidimensional construct, sufficient construct validity, and feasibility as a parent-completed online assessment. Findings on internal structure provide foundational evidence and require further testing with Confirmatory Factor Analysis or Rasch Analysis.IMPLICATIONS FOR REHABILITATIONThe Measure of Early Vision Use is a new instrument to describe the use of basic visual abilities and is feasible to use as a parent-completed online questionnaire.The Measure of Early Vision Use is a unidimensional scale with sufficient construct validity to supports its use as a measure of 'how vision is used' without confounding visual ability with the reason why it might be impaired (e.g., cerebral vision impairment, motor limitations, or cognition).There is potential for the Measure of Early Vision Use to support early intervention planning for children with (or at high risk of) cerebral palsy.
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Affiliation(s)
| | - Elspeth Froude
- School of Allied Health, Australian Catholic University, North Sydney, Australia
| | - Peter Rosenbaum
- Department of Paediatrics, McMaster University, Hamilton, Canada
| | - Christine Imms
- Department of Paediatrics,University of Melbourne, Parkville, Australia
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16
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Advances in the evaluation and management of cortical/cerebral visual impairment in children. Surv Ophthalmol 2020; 65:708-724. [DOI: 10.1016/j.survophthal.2020.03.001] [Citation(s) in RCA: 28] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/13/2019] [Revised: 03/02/2020] [Accepted: 03/09/2020] [Indexed: 12/14/2022]
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17
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Salt AT, O'Reilly MA, Sakkalou E, Dale NJ. Detection vision development in infants and toddlers with congenital vision disorders and profound-severe visual impairment. Dev Med Child Neurol 2020; 62:962-968. [PMID: 32237151 DOI: 10.1111/dmcn.14525] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 02/13/2020] [Indexed: 11/28/2022]
Abstract
AIM To investigate detection vision development in infants and toddlers with congenital disorders of the peripheral visual system (CDPVS) and severe to profound visual impairment (SVI/PVI). METHOD This was a longitudinal observational investigation of a cohort of infants with CDPVS (entry age 8-16mo) followed up 12 months later. Detection vision (Near Detection Scale [NDS]) and resolution acuity (Keeler Acuity Cards [KAC]) were assessed at each time point. Relationships between detection vision, resolution acuity, and age were investigated. RESULTS The study cohort comprised 80 children (39 females, 41 males), mean age 13 months (Time 1) and 26 months (Time 2); 22 (27.5%) with PVI (light perception at best) and 58 (72.5%) with SVI (basic 'form' vision) at Time 1. All children achieved a measure with the NDS, however only 35 per cent and 56 per cent at Time 1 and Time 2 respectively did so on KAC. Those with PVI at Time 1 showed no further improvement at Time 2, but 87 per cent of children with SVI showed improvement in vision. The median change in NDS score was 1.0 (range 1-7, SD 1.68). INTERPRETATION Vision development continues after 12 months of age in many toddlers if they have basic 'form' vision. A measure of detection vision is feasible in very young children when resolution acuity measurement is not achievable. WHAT THIS PAPER ADDS The Near Detection Scale (NDS) can measure low levels of vision when acuity is not otherwise measurable. Vision can improve in toddlers with severe visual impairment who have some 'form' vision. Infants with light perception at best by 12 months are unlikely to show improvement in vision. There is a moderate negative relationship between the NDS and resolution acuity results.
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Affiliation(s)
- Alison T Salt
- Neurodisability Service, Great Ormond Street Hospital for Children NHS Foundation Trust, London, UK.,Clinical Neurosciences, UCL Great Ormond Street Institute of Child Health, London, UK
| | - Michelle A O'Reilly
- Clinical Neurosciences, UCL Great Ormond Street Institute of Child Health, London, UK
| | - Elena Sakkalou
- Clinical Neurosciences, UCL Great Ormond Street Institute of Child Health, London, UK
| | - Naomi J Dale
- Neurodisability Service, Great Ormond Street Hospital for Children NHS Foundation Trust, London, UK.,Clinical Neurosciences, UCL Great Ormond Street Institute of Child Health, London, UK
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18
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Ahtola E, Stjerna S, Tokariev A, Vanhatalo S. Use of complex visual stimuli allows controlled recruitment of cortical networks in infants. Clin Neurophysiol 2020; 131:2032-2040. [PMID: 32461100 DOI: 10.1016/j.clinph.2020.03.034] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/10/2019] [Revised: 02/25/2020] [Accepted: 03/16/2020] [Indexed: 01/23/2023]
Abstract
OBJECTIVE To characterize cortical networks activated by patterned visual stimuli in infants, and to evaluate their potential for assessment of visual processing and their associations with neurocognitive development. METHODS Three visual stimuli, orientation reversal (OR), global form (GF), and global motion (GM), were presented to cohort of five-month-old infants (N = 26). Eye tracker was used to guide the stimulation and to choose epochs for analysis. Visual responses were recorded with electroencephalography and analysed in source space using weighted phase lag index as the connectivity measure. The networks were quantified using several metrics that were compared between stimuli and correlated to cognitive outcomes. RESULTS Responses to OR/GF/GM stimuli were observed in nearly all (96/100/100%) recordings. All stimuli recruited cortical networks that were partly condition-specific in their characteristics. The more complex GF and GM conditions recruited wider global networks than OR. Additionally, strength of the GF network showed positive association with later cognitive performance. CONCLUSIONS Network analysis suggests that visual stimulation recruits large-scale cortical networks that extend far beyond the conventional visual streams and that differ between stimulation conditions. SIGNIFICANCE The method allows controlled recruitment of wide cortical networks, which holds promise for the early assessment of visual processing and its related higher-order cognitive processes.
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Affiliation(s)
- Eero Ahtola
- BABA Center and Department of Clinical Neurophysiology, Children's Hospital, Helsinki University Hospital and University of Helsinki, Helsinki, Finland; Department of Neuroscience and Biomedical Engineering, Aalto University School of Science, Espoo, Finland.
| | - Susanna Stjerna
- BABA Center and Department of Clinical Neurophysiology, Children's Hospital, Helsinki University Hospital and University of Helsinki, Helsinki, Finland
| | - Anton Tokariev
- BABA Center and Department of Clinical Neurophysiology, Children's Hospital, Helsinki University Hospital and University of Helsinki, Helsinki, Finland; Neuroscience Center, Helsinki Institute of Life Science, University of Helsinki, Helsinki, Finland
| | - Sampsa Vanhatalo
- BABA Center and Department of Clinical Neurophysiology, Children's Hospital, Helsinki University Hospital and University of Helsinki, Helsinki, Finland; Neuroscience Center, Helsinki Institute of Life Science, University of Helsinki, Helsinki, Finland
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19
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Novak I, Morgan C, Fahey M, Finch-Edmondson M, Galea C, Hines A, Langdon K, Namara MM, Paton MC, Popat H, Shore B, Khamis A, Stanton E, Finemore OP, Tricks A, Te Velde A, Dark L, Morton N, Badawi N. State of the Evidence Traffic Lights 2019: Systematic Review of Interventions for Preventing and Treating Children with Cerebral Palsy. Curr Neurol Neurosci Rep 2020; 20:3. [PMID: 32086598 PMCID: PMC7035308 DOI: 10.1007/s11910-020-1022-z] [Citation(s) in RCA: 409] [Impact Index Per Article: 102.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Abstract
PURPOSE OF REVIEW Cerebral palsy is the most common physical disability of childhood, but the rate is falling, and severity is lessening. We conducted a systematic overview of best available evidence (2012-2019), appraising evidence using GRADE and the Evidence Alert Traffic Light System and then aggregated the new findings with our previous 2013 findings. This article summarizes the best available evidence interventions for preventing and managing cerebral palsy in 2019. RECENT FINDINGS Effective prevention strategies include antenatal corticosteroids, magnesium sulfate, caffeine, and neonatal hypothermia. Effective allied health interventions include acceptance and commitment therapy, action observations, bimanual training, casting, constraint-induced movement therapy, environmental enrichment, fitness training, goal-directed training, hippotherapy, home programs, literacy interventions, mobility training, oral sensorimotor, oral sensorimotor plus electrical stimulation, pressure care, stepping stones triple P, strength training, task-specific training, treadmill training, partial body weight support treadmill training, and weight-bearing. Effective medical and surgical interventions include anti-convulsants, bisphosphonates, botulinum toxin, botulinum toxin plus occupational therapy, botulinum toxin plus casting, diazepam, dentistry, hip surveillance, intrathecal baclofen, scoliosis correction, selective dorsal rhizotomy, and umbilical cord blood cell therapy. We have provided guidance about what works and what does not to inform decision-making, and highlighted areas for more research.
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Affiliation(s)
- Iona Novak
- Cerebral Palsy Alliance Research Institute, Discipline of Child & Adolescent Health, Faculty of Medicine & Health, The University of Sydney, PO Box 6427, Frenchs Forest, Sydney, NSW, 2086, Australia.
| | - Catherine Morgan
- Cerebral Palsy Alliance Research Institute, Discipline of Child & Adolescent Health, Faculty of Medicine & Health, The University of Sydney, PO Box 6427, Frenchs Forest, Sydney, NSW, 2086, Australia
| | - Michael Fahey
- Department of Paediatric Neurology, Monash Health, Clayton, Victoria, Australia
- Department of Paediatrics, Monash University, Clayton, Victoria, Australia
| | - Megan Finch-Edmondson
- Cerebral Palsy Alliance Research Institute, Discipline of Child & Adolescent Health, Faculty of Medicine & Health, The University of Sydney, PO Box 6427, Frenchs Forest, Sydney, NSW, 2086, Australia
| | - Claire Galea
- Cerebral Palsy Alliance Research Institute, Discipline of Child & Adolescent Health, Faculty of Medicine & Health, The University of Sydney, PO Box 6427, Frenchs Forest, Sydney, NSW, 2086, Australia
- Grace Centre for Newborn Care, Children's Hospital at Westmead, Westmead, New South Wales, Australia
| | - Ashleigh Hines
- Cerebral Palsy Alliance Research Institute, Discipline of Child & Adolescent Health, Faculty of Medicine & Health, The University of Sydney, PO Box 6427, Frenchs Forest, Sydney, NSW, 2086, Australia
| | - Katherine Langdon
- Department of Paediatric Rehabilitation, Kids Rehab WA, Perth Children's Hospital, Perth, Australia
| | - Maria Mc Namara
- Cerebral Palsy Alliance Research Institute, Discipline of Child & Adolescent Health, Faculty of Medicine & Health, The University of Sydney, PO Box 6427, Frenchs Forest, Sydney, NSW, 2086, Australia
| | - Madison Cb Paton
- Cerebral Palsy Alliance Research Institute, Discipline of Child & Adolescent Health, Faculty of Medicine & Health, The University of Sydney, PO Box 6427, Frenchs Forest, Sydney, NSW, 2086, Australia
| | - Himanshu Popat
- Cerebral Palsy Alliance Research Institute, Discipline of Child & Adolescent Health, Faculty of Medicine & Health, The University of Sydney, PO Box 6427, Frenchs Forest, Sydney, NSW, 2086, Australia
- Grace Centre for Newborn Care, Children's Hospital at Westmead, Westmead, New South Wales, Australia
| | - Benjamin Shore
- Department of Orthopedic Surgery, Boston Children's Hospital, Harvard Medical School, Boston, MA, USA
| | - Amanda Khamis
- Cerebral Palsy Alliance Research Institute, Discipline of Child & Adolescent Health, Faculty of Medicine & Health, The University of Sydney, PO Box 6427, Frenchs Forest, Sydney, NSW, 2086, Australia
| | - Emma Stanton
- Cerebral Palsy Alliance Research Institute, Discipline of Child & Adolescent Health, Faculty of Medicine & Health, The University of Sydney, PO Box 6427, Frenchs Forest, Sydney, NSW, 2086, Australia
| | - Olivia P Finemore
- Cerebral Palsy Alliance Research Institute, Discipline of Child & Adolescent Health, Faculty of Medicine & Health, The University of Sydney, PO Box 6427, Frenchs Forest, Sydney, NSW, 2086, Australia
| | - Alice Tricks
- Cerebral Palsy Alliance Research Institute, Discipline of Child & Adolescent Health, Faculty of Medicine & Health, The University of Sydney, PO Box 6427, Frenchs Forest, Sydney, NSW, 2086, Australia
| | - Anna Te Velde
- Cerebral Palsy Alliance Research Institute, Discipline of Child & Adolescent Health, Faculty of Medicine & Health, The University of Sydney, PO Box 6427, Frenchs Forest, Sydney, NSW, 2086, Australia
| | - Leigha Dark
- Allied and Public Helath, Faculty of Health Sciences, Western Sydney University, Sydney, New South Wales, Australia
| | - Natalie Morton
- Allied and Public Helath, Faculty of Health Sciences, Western Sydney University, Sydney, New South Wales, Australia
- School of Allied Health, Australian Catholic University, North Sydney, New South Wales, Australia
| | - Nadia Badawi
- Cerebral Palsy Alliance Research Institute, Discipline of Child & Adolescent Health, Faculty of Medicine & Health, The University of Sydney, PO Box 6427, Frenchs Forest, Sydney, NSW, 2086, Australia
- Grace Centre for Newborn Care, Children's Hospital at Westmead, Westmead, New South Wales, Australia
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20
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Rodriguez SH, Peyton C, Lewis K, Andrews B, Greenwald MJ, Schreiber MD, Msall ME, Blair MP. Neurodevelopmental Outcomes Comparing Bevacizumab to Laser for Type 1 ROP. Ophthalmic Surg Lasers Imaging Retina 2020; 50:337-343. [PMID: 31233150 DOI: 10.3928/23258160-20190605-01] [Citation(s) in RCA: 24] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/15/2018] [Accepted: 01/03/2019] [Indexed: 01/07/2023]
Abstract
BACKGROUND AND OBJECTIVE To evaluate neurodevelopmental outcomes among infants treated for retinopathy of prematurity (ROP) at the authors' institution. PATIENTS AND METHODS Before-and-after retrospective chart reviews identified 40 infants treated with laser and 46 treated with primary intravitreal bevacizumab (IVB). Primary outcomes were death, hearing loss, bilateral visual impairment (BVI), and cerebral palsy (CP); odds ratios (ORs) were calculated to determine factors associated with CP. Secondary outcomes were mean Bayley Scales of Infant and Toddler Development, Third Edition (BSID-III) scores. RESULTS Overall, there were no significant differences in primary outcome measures by treatment group. However, adjusted odds of BVI were significantly higher with laser compared to IVB (OR = 13.1; P = .038). Although IVB was not associated with CP, both hydrocephalus and BVI were strongly correlated with CP. Mean Bayley-III scores were similar when comparing nine laser-treated infants to 13 IVB-treated infants. CONCLUSIONS Visual outcomes are an important aspect of neurodevelopment. IVB was not associated with severe developmental disabilities and may protect against vision loss in this analysis. [Ophthalmic Surg Lasers Imaging Retina. 2019;50:337-343.].
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21
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Fontana C, De Carli A, Ricci D, Dessimone F, Passera S, Pesenti N, Bonzini M, Bassi L, Squarcina L, Cinnante C, Mosca F, Fumagalli M. Effects of Early Intervention on Visual Function in Preterm Infants: A Randomized Controlled Trial. Front Pediatr 2020; 8:291. [PMID: 32582595 PMCID: PMC7287146 DOI: 10.3389/fped.2020.00291] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/06/2019] [Accepted: 05/07/2020] [Indexed: 11/25/2022] Open
Abstract
Objectives: To determine the effectiveness of an early intervention program in enhancing visual function in very preterm infants. Methods: We conducted a RCT. We included preterm infants born between 25+0 and 29+6 weeks of gestational age (GA), without severe morbidities, and their families. Infants were randomized to either receive Standard Care (SC) or Early Intervention (EI). SC, according to NICU protocols, included Kangaroo Mother Care and minimal handling. EI included, in addition to routine care, parental training according to the PremieStart program, and multisensory stimulation (infant massage and visual interaction) performed by parents. Visual function was assessed at term equivalent age (TEA) using a prevalidated battery evaluating ocular spontaneous motility, ability to fix and follow a target, reaction to color, stripes discrimination and visual attention at distance. Results: Seventy preterm (EI n = 34, SC n = 36) infants were enrolled. Thirteen were excluded according to protocol. Fifty-seven infants (EI = 27, SC = 30) were assessed at TEA. The two groups were comparable for parental and infant characteristics. In total, 59% of infants in the EI group achieved the highest score in all the nine assessed items compared to 17% in the SC group (p = 0.001): all infants in both groups showed complete maturation in four items, but EI infants showed more mature findings in the other five items (ocular motility both spontaneous and with target, tracking arc, stripes discrimination and attention at distance). Conclusions: Our results suggest that EI has a positive effect on visual function maturation in preterm infants at TEA. Trial Registration: clinicalTrial.gov (NCT02983513).
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Affiliation(s)
- Camilla Fontana
- Department of Clinical Sciences and Community Health, University of Milan, Milan, Italy
| | - Agnese De Carli
- Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico, NICU, Milan, Italy
| | - Daniela Ricci
- Pediatric Neurology, Department of Human and Child Health and Public Health, Child Health Area, Catholic University UCSC, Rome, Italy.,Department of Ophthalmology, National Centre of Services and Research for the Prevention of Blindness and Rehabilitation of the Visually Impaired, IAPB, Rome, Italy
| | - Francesca Dessimone
- Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico, NICU, Milan, Italy
| | - Sofia Passera
- Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico, NICU, Milan, Italy
| | - Nicola Pesenti
- Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico, NICU, Milan, Italy.,Department of Statistics and Quantitative Methods, Division of Biostatistics, Epidemiology and Public Health, University of Milano-Bicocca, Milan, Italy
| | - Matteo Bonzini
- Department of Clinical Sciences and Community Health, University of Milan, Milan, Italy.,Fondazione IRCCS Ca' Granda, Ospedale Maggiore Policlinico, Occupational Health Unit, Milan, Italy
| | - Laura Bassi
- Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico, NICU, Milan, Italy
| | - Letizia Squarcina
- Department of Neurosciences and Mental Health, Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico, Milan, Italy
| | - Claudia Cinnante
- Fondazione IRCCS Ca' Granda, Ospedale Maggiore Policlinico, Neuroradiology Unit, Milan, Italy
| | - Fabio Mosca
- Department of Clinical Sciences and Community Health, University of Milan, Milan, Italy.,Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico, NICU, Milan, Italy
| | - Monica Fumagalli
- Department of Clinical Sciences and Community Health, University of Milan, Milan, Italy.,Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico, NICU, Milan, Italy
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22
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Ortibus E, Fazzi E, Dale N. Cerebral Visual Impairment and Clinical Assessment: The European Perspective. Semin Pediatr Neurol 2019; 31:15-24. [PMID: 31548019 DOI: 10.1016/j.spen.2019.05.004] [Citation(s) in RCA: 37] [Impact Index Per Article: 7.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
This paper summarizes the multidisciplinary pediatric assessment methods of 3 European centers for identifying and assessing cerebral visual impairment in childhood. It describes a comprehensive neurodevelopmental assessment evaluation in which visual aspects play an important part. Developmental trajectories and the heterogeneity of the clinical picture are emphasized. Multidisciplinary ophthalmology and neurodisability/neurology teamwork together with the parent and teachers, to reach an integrated and individualized perspective for the individual child, are described. This comprehensive assessment is the starting point for habilitation programs and interventions, that can support and meet the child's needs and help them reach their optimal potential. Future developments in classification of the cerebral visual impairment conditions, building on the child's individual assessment profile, will further enhance the direction of clinical, educational, and research progress.
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Affiliation(s)
- Els Ortibus
- Department of Development and Regeneration, KU Leuven, Leuven, Belgium; Department of Pediatric Neurology, University Hospitals Leuven, Belgium.
| | - Elisa Fazzi
- Department of Clinical and Experimental Sciences, University of Brescia, Italy; Child Neurology and Psychiatry Unit, ASST Civil Hospital -Brescia, Italy; Department of Pediatric Neurology, University Hospitals Leuven, Belgium
| | - Naomi Dale
- Department of Developmental Neurosciences, UCL Great Ormond Street Institute of Child Health, and Neurodisability Service, Great Ormond Street Hospital for Children NHS Foundation Trust, London, United Kingdom; Department of Pediatric Neurology, University Hospitals Leuven, Belgium
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23
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Lueck AH, Dutton GN, Chokron S. Profiling Children With Cerebral Visual Impairment Using Multiple Methods of Assessment to Aid in Differential Diagnosis. Semin Pediatr Neurol 2019; 31:5-14. [PMID: 31548025 DOI: 10.1016/j.spen.2019.05.003] [Citation(s) in RCA: 27] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
Abstract
Cerebral (cortical) visual impairment (CVI), the primary cause of visual impairment in children in high-income countries, is increasing globally due to improved life-saving measures for premature and full-term infants. Yet the consequences of this condition are only beginning to be understood and addressed. According to the topography, site, and the extent of the pathology, the deficit may variably concern central visual functions, visual field, perception of movement, visual analysis, visual exploration, attention, or visual memory, as well as visual guidance of movement. Each affected child has a unique clinical picture, which needs to be identified and individually profiled. This is probably the underlying reason that CVI is commonly underdiagnosed or misdiagnosed, especially in children, and, as a consequence, the full range of potential behavioral outcomes are not identified and adequately addressed. The present paper shows how the use of multiple methods of assessment can improve understanding of children with CVI.
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Affiliation(s)
- Amanda H Lueck
- Department of Special Education, San Francisco State University, San Francisco, CA.
| | - Gordon N Dutton
- Department of Optometry and Visual Science, Glasgow Caledonian University, Glasgow, United Kingdom
| | - Sylvie Chokron
- Unité Vision et Cognition, Fondation Opthalmologique Rothschild, Paris, France; Laboratoire de Psychologie de la Perception, Université Paris Descartes, Paris, France
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24
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Demarest ST, Olson HE, Moss A, Pestana-Knight E, Zhang X, Parikh S, Swanson LC, Riley KD, Bazin GA, Angione K, Niestroj LM, Lal D, Juarez-Colunga E, Benke TA. CDKL5 deficiency disorder: Relationship between genotype, epilepsy, cortical visual impairment, and development. Epilepsia 2019; 60:1733-1742. [PMID: 31313283 PMCID: PMC7098045 DOI: 10.1111/epi.16285] [Citation(s) in RCA: 85] [Impact Index Per Article: 17.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/13/2018] [Revised: 06/20/2019] [Accepted: 06/20/2019] [Indexed: 01/15/2023]
Abstract
OBJECTIVE The cyclin-dependent kinase like 5 (CDKL5) gene is a known cause of early onset developmental and epileptic encephalopathy, also known as CDKL5 deficiency disorder (CDD). We sought to (1) provide a description of seizure types in patients with CDD, (2) provide an assessment of the frequency of seizure-free periods and cortical visual impairment (CVI), (3) correlate these features with genotype and gender, and (4) correlate these features with developmental milestones. METHODS This is a cohort study of patients with CDD. Phenotypic features were explored and correlated with gene variant grouping and gender. A developmental score was created based on achieving seven primary milestones. Phenotypic variables were correlated with the developmental score to explore markers of better developmental outcomes. Multivariate linear regression was used to account for age at last visit. RESULTS Ninety-two patients with CDD were seen during the enrollment period. Eighteen were male (19%); median age at last visit was 5 years (interquartile range = 2.0-11.0). Eighty-one percent of patients developed epileptic spasms, but only 47% of those also had hypsarrhythmia. Previously described hypermotor-tonic-spasms sequence was seen in only 24% of patients, but 56% of patients had seizures with multiple phases (often tonic and spasms). Forty-three percent of patients experienced a seizure-free period ranging from 1 to >12 months, but only 6% were still seizure-free at the last visit. CVI was present in 75% of all CDD patients. None of these features was associated with genotype group or gender. CVI was correlated with reduced milestone achievement after adjusting for age at last visit and a history of hypsarrhythmia. SIGNIFICANCE The most common seizure types in CDD are epileptic spasms (often without hypsarrhythmia) and tonic seizures that may cluster together. CVI is a common feature in CDD and is correlated with achieving fewer milestones.
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Affiliation(s)
- Scott T Demarest
- Children's Hospital Colorado, Aurora, Colorado
- Adult and Child Consortium for Health Outcomes Research and Delivery Science, Aurora, Colorado
- University of Colorado School of Medicine, Aurora, Colorado
- Department of Pediatrics, Colorado School of Public Health, Aurora, Colorado
- Department of Neurology, Colorado School of Public Health, Aurora, Colorado
| | - Heather E Olson
- Division of Epilepsy and Clinical Neurophysiology, Department of Neurology, Boston Children's Hospital, Boston, Massachusetts
| | - Angela Moss
- Adult and Child Consortium for Health Outcomes Research and Delivery Science, Aurora, Colorado
| | - Elia Pestana-Knight
- Epilepsy Center, Neurological Institute, Cleveland Clinic, Cleveland, Ohio
- Department of Neurology, Lerner Research Institute, Cleveland, Ohio
- Genomic Medicine Institute, Lerner Research Institute, Cleveland, Ohio
| | - Xiaoming Zhang
- Epilepsy Center, Neurological Institute, Cleveland Clinic, Cleveland, Ohio
- Department of Neurology, Lerner Research Institute, Cleveland, Ohio
- Genomic Medicine Institute, Lerner Research Institute, Cleveland, Ohio
| | - Sumit Parikh
- Genomic Medicine Institute, Lerner Research Institute, Cleveland, Ohio
- Department of Neurogenetics, Lerner Research Institute, Cleveland, Ohio
| | - Lindsay C Swanson
- Division of Epilepsy and Clinical Neurophysiology, Department of Neurology, Boston Children's Hospital, Boston, Massachusetts
| | - Katherine D Riley
- Division of Epilepsy and Clinical Neurophysiology, Department of Neurology, Boston Children's Hospital, Boston, Massachusetts
| | - Grace A Bazin
- Division of Epilepsy and Clinical Neurophysiology, Department of Neurology, Boston Children's Hospital, Boston, Massachusetts
| | - Katie Angione
- Children's Hospital Colorado, Aurora, Colorado
- University of Colorado School of Medicine, Aurora, Colorado
| | | | - Dennis Lal
- Epilepsy Center, Neurological Institute, Cleveland Clinic, Cleveland, Ohio
- Genomic Medicine Institute, Lerner Research Institute, Cleveland, Ohio
- Cologne Center for Genomics, University of Cologne, Cologne, Germany
- Cleveland Clinic Children's, Cleveland, Ohio
- Stanley Center for Psychiatric Research, Cambridge, Massachusetts
- Broad Institute of Massachusetts Institute of Technology and Harvard, Cambridge, Massachusetts
| | - Elizabeth Juarez-Colunga
- Adult and Child Consortium for Health Outcomes Research and Delivery Science, Aurora, Colorado
- Department of Biostatistics and Informatics, Colorado School of Public Health, Aurora, Colorado
| | - Tim A Benke
- Children's Hospital Colorado, Aurora, Colorado
- University of Colorado School of Medicine, Aurora, Colorado
- Department of Pediatrics, Colorado School of Public Health, Aurora, Colorado
- Department of Neurology, Colorado School of Public Health, Aurora, Colorado
- Department of Pharmacology, Colorado School of Public Health, Aurora, Colorado
- Department of Otolaryngology, Colorado School of Public Health, Aurora, Colorado
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