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Te Velde A, Morgan C, Finch-Edmondson M, McNamara L, McNamara M, Paton MCB, Stanton E, Webb A, Badawi N, Novak I. Neurodevelopmental Therapy for Cerebral Palsy: A Meta-analysis. Pediatrics 2022; 149:188095. [PMID: 35607928 DOI: 10.1542/peds.2021-055061] [Citation(s) in RCA: 16] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 03/16/2022] [Indexed: 11/24/2022] Open
Abstract
BACKGROUND AND OBJECTIVE Bobath therapy, or neurodevelopmental therapy (NDT) is widely practiced despite evidence other interventions are more effective in cerebral palsy (CP). The objective is to determine the efficacy of NDT in children and infants with CP or high risk of CP. METHODS Cumulative Index to Nursing and Allied Health Literature, Cochrane Library, Embase, and Medline were searched through March 2021. Randomized controlled trials comparing NDT with any or no intervention were included. Meta-analysis was conducted with standardized mean differences calculated. Quality was assessed by using Cochrane Risk of Bias tool-2 and certainty by using Grading of Recommendations Assessment, Development, and Evaluation. RESULTS Of 667 records screened, 34 studies (in 35 publications, 1332 participants) met inclusion. Four meta-analyses were conducted assessing motor function. We found no effect between NDT and control (pooled effect size 0.13 [-0.20 to 0.46]), a moderate effect favoring activity-based approaches (0.76 [0.12 to 1.40]) and body function and structures (0.77 [0.19 to 1.35]) over NDT and no effect between higher- and lower-dose NDT (0.32 [-0.11 to 0.75]). A strong recommendation against the use of NDT at any dose was made. Studies were not all Consolidated Standards of Reporting Trials-compliant. NDT versus activity-based comparator had considerable heterogeneity (I2 = 80%) reflecting varied measures. CONCLUSIONS We found that activity-based and body structure and function interventions are more effective than NDT for improving motor function, NDT is no more effective than control, and higher-dose NDT is not more effective than lower-dose. Deimplementation of NDT in CP is required.
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Affiliation(s)
- Anna Te Velde
- Cerebral Palsy Alliance Research Institute, Specialty of Child & Adolescent Health, Sydney Medical School, Faculty of Medicine & Health, The University of Sydney, Sydney, NSW, Australia.,Specialty of Child & Adolescent Health, Sydney Medical School, Faculty of Medicine & Health, The University of Sydney, Sydney, NSW, Australia
| | - Catherine Morgan
- Cerebral Palsy Alliance Research Institute, Specialty of Child & Adolescent Health, Sydney Medical School, Faculty of Medicine & Health, The University of Sydney, Sydney, NSW, Australia
| | - Megan Finch-Edmondson
- Cerebral Palsy Alliance Research Institute, Specialty of Child & Adolescent Health, Sydney Medical School, Faculty of Medicine & Health, The University of Sydney, Sydney, NSW, Australia
| | - Lynda McNamara
- Specialty of Child & Adolescent Health, Sydney Medical School, Faculty of Medicine & Health, The University of Sydney, Sydney, NSW, Australia
| | - Maria McNamara
- Cerebral Palsy Alliance Research Institute, Specialty of Child & Adolescent Health, Sydney Medical School, Faculty of Medicine & Health, The University of Sydney, Sydney, NSW, Australia
| | - Madison Claire Badawy Paton
- Cerebral Palsy Alliance Research Institute, Specialty of Child & Adolescent Health, Sydney Medical School, Faculty of Medicine & Health, The University of Sydney, Sydney, NSW, Australia
| | - Emma Stanton
- Cerebral Palsy Alliance Research Institute, Specialty of Child & Adolescent Health, Sydney Medical School, Faculty of Medicine & Health, The University of Sydney, Sydney, NSW, Australia
| | - Annabel Webb
- Cerebral Palsy Alliance Research Institute, Specialty of Child & Adolescent Health, Sydney Medical School, Faculty of Medicine & Health, The University of Sydney, Sydney, NSW, Australia
| | - Nadia Badawi
- Cerebral Palsy Alliance Research Institute, Specialty of Child & Adolescent Health, Sydney Medical School, Faculty of Medicine & Health, The University of Sydney, Sydney, NSW, Australia.,Grace Centre for Newborn Intensive Care, Sydney Children's Hospital Network, The University of Sydney, Westmead, NSW, Australia
| | - Iona Novak
- Cerebral Palsy Alliance Research Institute, Specialty of Child & Adolescent Health, Sydney Medical School, Faculty of Medicine & Health, The University of Sydney, Sydney, NSW, Australia.,Faculty of Medicine & Health, The University of Sydney, Sydney, NSW, Australia
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Adiguzel H, Sarikabadayi YU, Elbasan B. Investigation of the effectiveness of family collaborative physiotherapy programs applied to high-risk infants. Physiother Theory Pract 2022:1-17. [PMID: 35387569 DOI: 10.1080/09593985.2022.2062504] [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: 10/18/2022]
Abstract
BACKGROUND The inclusion of families in intervention programs for infants may be more effective in ensuring adherence and positive outcomes. Approaches that include natural and enriched environments that provide communication and family interaction are important in the rehabilitation of high-risk infants. OBJECTIVE To compare the effectiveness of Family Collaborative Approach (FCA) and Neurodevelopmental Therapy (NDT)-based family training. METHODS High-risk infants (n = 63) with a mean age of 32.60 ± 4.53 months received early intervention for 12 weeks. Prechtl's General movements (GMs) assessment, Hammersmith Neonatal Neurological Examination (HNNE), Hammersmith Infant Neurological Examination (HINE), BAYLEY-III Scales of Infant and Toddler Development, and Third Addition (BSID-III) were performed. RESULTS Significant differences between groups were found in HINE scores at the 3rd, 6th, and 12th months (p ≤ .028), and in BSID-III scores at the 6th month (cognitive, language, and motor) (p < .001) and the 12th month (language) (p = .031). There was significant difference between NDT and control group in 3rd month HINE scores and Reflex&Reactions scores (p ≤ .021). FCA group and NDT group was significantly different from control group in 6th month HINE (p = .032) and 12th month HINE scores (p = .007). FCA group significantly different from NDT group (p ≤ .002) and control group (p < .001) in 6th month BSID-III cognitive, language, and motor scores. There was significant difference between FCA and control group in 12 month BSID-III language scores (p = .024). CONCLUSIONS Early physiotherapy interventions were effective in high-risk infants and FCA program was superior to NDT.
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Affiliation(s)
- Hatice Adiguzel
- Faculty of Health Sciences, Department of Physiotherapy and Rehabilitation, Kahramanmaras Sutcu Imam University, Dulkadiroglu, Turkey
| | | | - Bulent Elbasan
- Faculty of Health Sciences, Department of Physiotherapy and Rehabilitation, Gazi University, Cankaya, Turkey
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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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DAMIANO DIANEL, LONGO EGMAR. Early intervention evidence for infants with or at risk for cerebral palsy: an overview of systematic reviews. Dev Med Child Neurol 2021; 63:771-784. [PMID: 33825199 PMCID: PMC9413025 DOI: 10.1111/dmcn.14855] [Citation(s) in RCA: 26] [Impact Index Per Article: 8.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 02/04/2021] [Indexed: 12/15/2022]
Abstract
AIM To perform an overview of systematic reviews and more recent randomized controlled trials (RCTs) on early motor interventions in infants aged 0 to 3 years with or at risk of cerebral palsy to inform current clinical and research efforts and provide a benchmark to assess future interventions ideally initiated within the first 6 months. METHOD Standardized searches of the PubMed, Embase, Scopus, and Web of Science databases were conducted for systematic reviews (2009-2020) and RCTs (2015-2020). RESULTS From 840 unique records, 31 full texts were reviewed, yielding three systematic reviews encompassing 46 studies, 16 with comparison groups, and six additional RCTs that met the criteria. Two enrichment- and activity-based approaches had medium effect sizes on motor development, only one with low risk of bias; two others had large task-specific effect sizes but some bias concerns; and three enriched environment studies with some bias concerns had medium effect sizes on cognitive development. Most had small or no effect sizes, bias concerns, and uncertain diagnostic determinations. INTERPRETATION Data synthesis revealed limited data quantity and quality, and suggest, although not yet confirmed, greater benefit from early versus later intervention. Research efforts with greater early diagnostic precision and earlier intervention are accelerating, which may transform future outcomes and practices. What this paper adds For over 50% of trials within the reviews, the intervention was compared to standard care with only two showing efficacy. Similar to results in older children, constraint-induced movement therapy (CIMT) emerged as efficacious with high effect sizes. CIMT was not superior to similarly intense bimanual training or occupational therapy. Goals-Activity-Motor Enrichment intervention initiated before 5 months of age was superior to equally intense standard care. Several other enriched environment strategies promoted cognitive and/or motor development.
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Affiliation(s)
| | - EGMAR LONGO
- Health of Children, Federal University of Rio Grande do Norte/Faculty of Health Sciences of Trairi-UFRN/FACISA, Santa Cruz, Brazil
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KHURANA SONIA, KANE AUDREYE, BROWN SHAARONE, TARVER TALICIA, DUSING STACEYC. Effect of neonatal therapy on the motor, cognitive, and behavioral development of infants born preterm: a systematic review. Dev Med Child Neurol 2020; 62:684-692. [PMID: 32077096 PMCID: PMC7920849 DOI: 10.1111/dmcn.14485] [Citation(s) in RCA: 41] [Impact Index Per Article: 10.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 12/31/2019] [Indexed: 12/15/2022]
Abstract
AIM To synthesize the existing literature and determine the efficacy of neonatal therapy, starting in the neonatal intensive care unit (NICU), on the motor, cognitive, and behavioral outcomes of infants born preterm. METHOD Databases were searched for randomized controlled trials or quasi-randomized controlled trials of direct therapy early intervention for infants with a gestational age of less than 37 weeks, initiated in the NICU and delivered by a therapist or parent with therapist support. Quality was evaluated using the Cochrane standardized risk of bias assessment tool. Recommendations were made using the Grading of Recommendations, Assessment, Development and Evaluations approach. RESULTS Fifteen studies met the inclusion criteria. Studies were categorized into four intervention categories: (1) parent-delivered motor intervention (PDMI); (2) therapist-delivered postural control intervention (TDPCI); (3) developmental care; and (4) oromotor intervention. Risk of bias varied from low (10 studies) to high (three studies) or was unclear (two studies). INTERPRETATION Preliminary support indicates that daily PDMI improves motor and cognitive outcomes in the short-term and possibly long-term. TDPCI is effective in promoting short-term gains in motor development. Developmental care programs designed by a neonatal therapist appear to be effective in improving short-term behavior but are inconclusive for motor and cognitive outcomes or long-term behavioral outcomes. Regarding oromotor interventions, there is insufficient research to be confident in their efficacy on improving developmental outcomes. WHAT THIS PAPER ADDS Parent-delivered motor interventions (PDMIs) are more effective in improving motor and cognitive outcomes than other interventions. Preliminary support indicates that daily PDMI improves motor and cognitive outcomes in the short- and possibly long-term. Therapist-delivered postural control interventions are effective in promoting short-term gains in motor development. Developmental care programs designed by a neonatal therapist are effective in improving the short-term behavior of infants born preterm. Oral motor interventions were found to have no effect on improving developmental outcomes.
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Affiliation(s)
- SONIA KHURANA
- Motor Development Lab, Department of Physical Therapy, College of Health Professions, Virginia Commonwealth University, Richmond, Virginia
| | - AUDREY E KANE
- Department of Occupational Therapy, College of Health Professions, Virginia Commonwealth University, Richmond, Virginia
| | - SHAARON E BROWN
- Physical Therapy Department, Virginia Commonwealth University Health, Children’s Hospital of Richmond at Virginia Commonwealth University, Richmond, Virginia
| | - TALICIA TARVER
- Tompkins-McCaw Library for the Health Sciences, Virginia Commonwealth University Libraries, Richmond, Virginia, USA
| | - STACEY C DUSING
- Motor Development Lab, Department of Physical Therapy, College of Health Professions, Virginia Commonwealth University, Richmond, Virginia
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Kara OK, Sahin S, Yardimci BN, Mutlu A. The role of the family in early intervention of preterm infants with abnormal general movements. ACTA ACUST UNITED AC 2019; 24:101-109. [PMID: 31056541 PMCID: PMC8015461 DOI: 10.17712/nsj.2019.2.20180001] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
Abstract
Objectives: To determine the effect of family-based intervention on motor function in preterm infants. Methods: This study was designed as a randomized controlled trial between August 2015 and September 2016. Forty-two preterm infants were randomized and split equally between the family-based intervention group, composed of a physiotherapeutic and a familial component (8 males, 8 females; mean age 91±3.09 days), and the traditional early intervention group (8 females, 8 males, mean age: 91.06±2.4 days). Both groups received a treatment program based on a neurodevelopmental approach during 3- to 12-months-old. The groups were evaluated at corrected ages of the third, sixth, ninth, twelfth, and 24th months using the Bayley Scale of Infant and Toddler Development, Third Edition (Bayley-III). Results: Within-group changes over time were statistically significant using multivariate tests of fine motor (Multivariate analysis of variance (MANOVA); F=1515.27, p<0.001) and gross motor (MANOVA; F=1950.59, p=0.001) development. However, there was no interaction between groups in fine (MANOVA; F=0.027, p=0.872) and gross motor development (MANOVA; F=0.022, p=0.883). Conclusion: The early intervention approaches might support fine and gross motor function development in preterm infants in the first year of life.
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Affiliation(s)
- Ozgun K Kara
- Department of Physiotherapy and Rehabilitation, Faculty of Health Sciences, Hacettepe University, Ankara, Turkey. E-mail:
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Finch-Edmondson M, Morgan C, Hunt RW, Novak I. Emergent Prophylactic, Reparative and Restorative Brain Interventions for Infants Born Preterm With Cerebral Palsy. Front Physiol 2019; 10:15. [PMID: 30745876 PMCID: PMC6360173 DOI: 10.3389/fphys.2019.00015] [Citation(s) in RCA: 26] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/15/2018] [Accepted: 01/08/2019] [Indexed: 12/13/2022] Open
Abstract
Worldwide, an estimated 15 million babies are born preterm (<37 weeks' gestation) every year. Despite significant improvements in survival rates, preterm infants often face a lifetime of neurodevelopmental disability including cognitive, behavioral, and motor impairments. Indeed, prematurity remains the largest risk factor for the development of cerebral palsy. The developing brain of the preterm infant is particularly fragile; preterm babies exhibit varying severities of cerebral palsy arising from reductions in both cerebral white and gray matter volumes, as well as altered brain microstructure and connectivity. Current intensive care therapies aim to optimize cardiovascular and respiratory function to protect the brain from injury by preserving oxygenation and blood flow. If a brain injury does occur, definitive diagnosis of cerebral palsy in the first few hours and weeks of life is difficult, especially when the lesions are subtle and not apparent on cranial ultrasound. However, early diagnosis of mildly affected infants is critical, because these are the patients most likely to respond to emergent treatments inducing neuroplasticity via high-intensity motor training programs and regenerative therapies involving stem cells. A current controversy is whether to test universal treatment in all infants at risk of brain injury, accepting that some patients never required treatment, because the perceived potential benefits outweigh the risk of harm. Versus, waiting for a diagnosis before commencing targeted treatment for infants with a brain injury, and potentially missing the therapeutic window. In this review, we discuss the emerging prophylactic, reparative, and restorative brain interventions for infants born preterm, who are at high risk of developing cerebral palsy. We examine the current evidence, considering the timing of the intervention with relation to the proposed mechanism/s of action. Finally, we consider the development of novel markers of preterm brain injury, which will undoubtedly lead to improved diagnostic and prognostic capability, and more accurate instruments to assess the efficacy of emerging interventions for this most vulnerable group of infants.
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Affiliation(s)
- Megan Finch-Edmondson
- The Discipline of Child and Adolescent Health, The Children's Hospital at Westmead Clinical School, The University of Sydney Medical School, Sydney, NSW, Australia
- Cerebral Palsy Alliance Research Institute, The University of Sydney, Sydney, NSW, Australia
| | - Catherine Morgan
- The Discipline of Child and Adolescent Health, The Children's Hospital at Westmead Clinical School, The University of Sydney Medical School, Sydney, NSW, Australia
- Cerebral Palsy Alliance Research Institute, The University of Sydney, Sydney, NSW, Australia
| | - Rod W. Hunt
- Department of Neonatal Medicine, The Royal Children's Hospital, Melbourne, VIC, Australia
- Department of Paediatrics, University of Melbourne, Melbourne, VIC, Australia
- Neonatal Research, Murdoch Children's Research Institute, Melbourne, VIC, Australia
- Department of Obstetrics and Gynaecology, Monash University, Melbourne, VIC, Australia
| | - Iona Novak
- The Discipline of Child and Adolescent Health, The Children's Hospital at Westmead Clinical School, The University of Sydney Medical School, Sydney, NSW, Australia
- Cerebral Palsy Alliance Research Institute, The University of Sydney, Sydney, NSW, Australia
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8
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Hadders-Algra M, Boxum AG, Hielkema T, Hamer EG. Effect of early intervention in infants at very high risk of cerebral palsy: a systematic review. Dev Med Child Neurol 2017; 59:246-258. [PMID: 27925172 DOI: 10.1111/dmcn.13331] [Citation(s) in RCA: 80] [Impact Index Per Article: 11.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 09/29/2016] [Indexed: 01/18/2023]
Abstract
AIM First, to systematically review the evidence on the effect of intervention applied during the first postnatal year in infants with or at very high risk of cerebral palsy (CP) on child and family outcome. Second, to assess whether type and dosing of intervention modify the effect of intervention. METHOD Relevant literature was identified by searching the PubMed, Embase, and CINAHL databases. Selection criteria included infants younger than 12 months corrected age with or at very high risk of CP. Methodological quality including risk of bias was scrutinized. RESULTS Thirteen papers met the inclusion criteria. Seven studies with moderate to high methodological quality were analysed in detail; they evaluated neurodevelopmental treatment only (n=2), multisensory stimulation (n=1), developmental stimulation (n=2), and multifaceted interventions consisting of a mix of developmental stimulation, support of parent-infant interaction, and neurodevelopmental treatment (n=2). The heterogeneity precluded conclusions. Yet, two suggestions emerged: (1) dosing may be critical for effectiveness; (2) multifaceted intervention may offer best opportunities for child and family. INTERPRETATION The literature on early intervention in very high-risk infants with sufficient methodological quality is limited, heterogeneous, and provides weak evidence on the effect. More studies are urgently needed. Suggestions for future research are provided.
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Affiliation(s)
- Mijna Hadders-Algra
- University of Groningen, University Medical Center Groningen, Department of Paediatrics, Division of Developmental Neurology, Groningen, the Netherlands
| | - Anke G Boxum
- University of Groningen, University Medical Center Groningen, Department of Paediatrics, Division of Developmental Neurology, Groningen, the Netherlands
| | - Tjitske Hielkema
- University of Groningen, University Medical Center Groningen, Department of Paediatrics, Division of Developmental Neurology, Groningen, the Netherlands.,University of Groningen, University Medical Center Groningen, Department of Rehabilitation Medicine, Center for Rehabilitation, Groningen, the Netherlands
| | - Elisa G Hamer
- University of Groningen, University Medical Center Groningen, Department of Paediatrics, Division of Developmental Neurology, Groningen, the Netherlands.,Radboud University Medical Center, Department of Neurology, Nijmegen, the Netherlands
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9
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Hughes AJ, Redsell SA, Glazebrook C. Motor Development Interventions for Preterm Infants: A Systematic Review and Meta-analysis. Pediatrics 2016; 138:peds.2016-0147. [PMID: 27638931 DOI: 10.1542/peds.2016-0147] [Citation(s) in RCA: 42] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 07/25/2016] [Indexed: 11/24/2022] Open
Abstract
CONTEXTS Preterm infants are at an increased risk of neurodevelopmental delay. Some studies report positive intervention effects on motor outcomes, but it is currently unclear which motor activities are most effective in the short and longer term. OBJECTIVE The aim of the study was to identify interventions that improve the motor development of preterm infants. DATA SOURCES An a priori protocol was agreed upon. Seventeen electronic databases from 1980 to April 2015 and gray literature sources were searched. STUDY SELECTION Three reviewers screened the articles. DATA EXTRACTION The outcome of interest was motor skills assessment scores. All data collection and risk of bias assessments were agreed upon by the 3 reviewers. RESULTS Forty-two publications, which reported results from 36 trials (25 randomized controlled trials and 11 nonrandomized studies) with a total of 3484 infants, met the inclusion criteria. A meta-analysis was conducted by using standardized mean differences on 21 studies, with positive effects found at 3 months (mean 1.37; confidence interval 0.48-2.27), 6 months (0.34; 0.11-0.57), 12 months (0.73; 0.20-1.26), and 24 months (0.28; 0.07-0.49). At 3 months, there was a large and significant effect size for motor-specific interventions (2.00; 0.28-3.72) but not generic interventions (0.33; -0.03 to -0.69). Studies were not excluded on the basis of quality; therefore, heterogeneity was significant and the random-effects model was used. LIMITATIONS Incomplete or inconsistent reporting of outcome measures limited the data available for meta-analysis beyond 24 months. CONCLUSIONS A positive intervention effect on motor skills appears to be present up to 24 months' corrected age. There is some evidence at 3 months that interventions with specific motor components are most effective.
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Affiliation(s)
- Anita J Hughes
- School of Health Sciences, University of Nottingham, Nottingham, United Kingdom; and
| | - Sarah A Redsell
- School of Nursing and Midwifery, Anglia Ruskin University, Cambridge, United Kingdom
| | - Cris Glazebrook
- School of Health Sciences, University of Nottingham, Nottingham, United Kingdom; and
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10
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Al-Whaibi RM. Using senses to encourage head and upper limb voluntary movement in young infants: Implications for early intervention. Dev Neurorehabil 2016; 19:295-314. [PMID: 25826653 DOI: 10.3109/17518423.2014.1002636] [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] [Indexed: 11/13/2022]
Abstract
PRIMARY OBJECTIVE It has long been suggested that a neonate's movement and responses to external stimuli are the product of reflexive reactions rather than purposeful movements. However, several studies have demonstrated that this is not the case. Rationale of literature included: This study seeks to review reports showing that sensory stimuli resulted in newborns recognising and responding to different stimuli with active head or upper limb movements. We also discuss this in the context of current literature about early training on the advancement of movement and brain development. Results and outcomes: Taken together, it is clear that early active experience shapes learning in newborns. CONCLUSIONS The impact of this research is most exciting for applications that would induce infants to make purposeful movements, especially as a means for early intervention and rehabilitation for the treatment of infants with or at high risk for developmental delay.
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Affiliation(s)
- Reem M Al-Whaibi
- a Rehabilitation Department , College of Health and Rehabilitation Sciences, Princess Noura University , Riyadh , Saudi Arabia
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Morgan C, Darrah J, Gordon AM, Harbourne R, Spittle A, Johnson R, Fetters L. Effectiveness of motor interventions in infants with cerebral palsy: a systematic review. Dev Med Child Neurol 2016; 58:900-9. [PMID: 27027732 DOI: 10.1111/dmcn.13105] [Citation(s) in RCA: 187] [Impact Index Per Article: 23.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 02/02/2016] [Indexed: 12/01/2022]
Abstract
AIM To systematically review the evidence on the effectiveness of motor interventions for infants from birth to 2 years with a diagnosis of cerebral palsy or at high risk of it. METHOD Relevant literature was identified by searching journal article databases (PubMed, Embase, CINAHL, Cochrane, Web of Knowledge, and PEDro). Selection criteria included infants between the ages of birth and 2 years diagnosed with, or at risk of, cerebral palsy who received early motor intervention. RESULTS Thirty-four studies met the inclusion criteria, including 10 randomized controlled trials. Studies varied in quality, interventions, and participant inclusion criteria. Neurodevelopmental therapy was the most common intervention investigated either as the experimental or control assignment. The two interventions that had a moderate to large effect on motor outcomes (Cohen's effect size>0.7) had the common themes of child-initiated movement, environment modification/enrichment, and task-specific training. INTERPRETATION The published evidence for early motor intervention is limited by the lack of high-quality trials. There is some promising evidence that early intervention incorporating child-initiated movement (based on motor-learning principles and task specificity), parental education, and environment modification have a positive effect on motor development. Further research is crucial.
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Affiliation(s)
- Catherine Morgan
- Cerebral Palsy Alliance, The University of Sydney, Sydney, NSW, Australia
| | - Johanna Darrah
- Faculty of Rehabilitation Medicine, University of Alberta, Edmonton, AB, Canada
| | - Andrew M Gordon
- Department of Biobehavioral Sciences, Teachers College, Columbia University, New York, NY, USA
| | - Regina Harbourne
- Rangos School of Health Sciences, Duquesne University, Pittsburgh, PA, USA
| | - Alicia Spittle
- Department of Physiotherapy, University of Melbourne, Parkville, Vic., Australia.,Victorian Infant Brain Studies, Murdoch Childrens Research Institute, Parkville, Vic., Australia
| | - Robert Johnson
- Norris Medical Library, University of Southern California, Los Angeles, CA, USA
| | - Linda Fetters
- Division of Biokinesiology and Physical Therapy, University of Southern California, Los Angeles, CA, USA
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Harmony T, Barrera-Reséndiz J, Juárez-Colín ME, Carrillo-Prado C, del Consuelo Pedraza-Aguilar M, Asprón Ramírez A, Hinojosa-Rodríguez M, Fernández T, Ricardo-Garcell J. Longitudinal study of children with perinatal brain damage in whom early neurohabilitation was applied: Preliminary report. Neurosci Lett 2016; 611:59-67. [DOI: 10.1016/j.neulet.2015.11.013] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/31/2015] [Revised: 09/26/2015] [Accepted: 11/10/2015] [Indexed: 11/24/2022]
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Herskind A, Greisen G, Nielsen JB. Early identification and intervention in cerebral palsy. Dev Med Child Neurol 2015; 57:29-36. [PMID: 25041565 DOI: 10.1111/dmcn.12531] [Citation(s) in RCA: 89] [Impact Index Per Article: 9.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 05/04/2014] [Indexed: 12/31/2022]
Abstract
Infants with possible cerebral palsy (CP) are commonly assumed to benefit from early diagnosis and early intervention, but substantial evidence for this is lacking. There is no consensus in the literature on a definition of 'early', but this review focuses on interventions initiated within the first 6 months after term age. We cover basic neuroscience, arguing for a beneficial effect of early intervention, and discuss why clinical research to support this convincingly is lacking. We argue that infants offered early intervention in future clinical studies must be identified carefully, and that the intervention should be focused on infants showing early signs of CP to determine an effect of treatment. Such signs may be efficiently detected by a combination of neuroimaging and the General Movements Assessment. We propose a research agenda directed at large-scale identification of infants showing early signs of CP and testing of high-intensity, early interventions.
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Affiliation(s)
- Anna Herskind
- Department of Neuroscience and Pharmacology and Department of Nutrition, Exercise and Sports, University of Copenhagen, Copenhagen, Denmark; Helene Elsass Center, Charlottenlund, Denmark; Department of Neonatology, Rigshospitalet, Copenhagen University Hospital, Copenhagen, Denmark
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14
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Hadders-Algra M. Early diagnosis and early intervention in cerebral palsy. Front Neurol 2014; 5:185. [PMID: 25309506 PMCID: PMC4173665 DOI: 10.3389/fneur.2014.00185] [Citation(s) in RCA: 97] [Impact Index Per Article: 9.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/10/2014] [Accepted: 09/09/2014] [Indexed: 01/06/2023] Open
Abstract
This paper reviews the opportunities and challenges for early diagnosis and early intervention in cerebral palsy (CP). CP describes a group of disorders of the development of movement and posture, causing activity limitation that is attributed to disturbances that occurred in the fetal or infant brain. Therefore, the paper starts with a summary of relevant information from developmental neuroscience. Most lesions underlying CP occur in the second half of gestation, when developmental activity in the brain reaches its summit. Variations in timing of the damage not only result in different lesions but also in different neuroplastic reactions and different associated neuropathologies. This turns CP into a heterogeneous entity. This may mean that the best early diagnostics and the best intervention methods may differ for various subgroups of children with CP. Next, the paper addresses possibilities for early diagnosis. It discusses the predictive value of neuromotor and neurological exams, neuroimaging techniques, and neurophysiological assessments. Prediction is best when complementary techniques are used in longitudinal series. Possibilities for early prediction of CP differ for infants admitted to neonatal intensive care and other infants. In the former group, best prediction is achieved with the combination of neuroimaging and the assessment of general movements, in the latter group, best prediction is based on carefully documented milestones and neurological assessment. The last part reviews early intervention in infants developing CP. Most knowledge on early intervention is based on studies in high-risk infants without CP. In these infants, early intervention programs promote cognitive development until preschool age; motor development profits less. The few studies on early intervention in infants developing CP suggest that programs that stimulate all aspects of infant development by means of family coaching are most promising. More research is urgently needed.
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Affiliation(s)
- Mijna Hadders-Algra
- Department of Pediatrics - Developmental Neurology, University Medical Center Groningen, University of Groningen , Groningen , Netherlands
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15
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Craig M. Physiotherapy management of cerebral palsy: current evidence and pilot analysis. PHYSICAL THERAPY REVIEWS 2013. [DOI: 10.1179/ptr.1999.4.4.215] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/31/2022]
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Javier FRF, Antonia GC, Julio PL. Efficacy of Early Physiotherapy Intervention in Preterm Infant Motor Development— A Systematic Review—. J Phys Ther Sci 2012. [DOI: 10.1589/jpts.24.933] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022] Open
Affiliation(s)
| | | | - Pérez López Julio
- Department of Developmental and Educational Psychology, University of Murcia
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Romeo DMM, Cioni M, Scoto M, Mazzone L, Palermo F, Romeo MG. Neuromotor development in infants with cerebral palsy investigated by the Hammersmith Infant Neurological Examination during the first year of age. Eur J Paediatr Neurol 2008; 12:24-31. [PMID: 17604195 DOI: 10.1016/j.ejpn.2007.05.006] [Citation(s) in RCA: 45] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/23/2007] [Revised: 04/28/2007] [Accepted: 05/20/2007] [Indexed: 11/16/2022]
Abstract
BACKGROUND The Hammersmith Infant Neurological Examination (HINE) is a simple and scorable method for assessing infants between 2 and 24 months of age. AIMS The purpose of this retrospective study was firstly, to evaluate the neuromotor development of infants with cerebral palsy (CP) by the HINE, during the first year of age; secondly, to correlate the scoring of this neurological tool with levels of the Gross Motor Function Classification System (GMFCS). METHODS A cohort of 70 infants with a diagnosis of CP at 2 years of age was evaluated by the HINE at 3, 6, 9 and 12 months of corrected age and by GMFCS at 2 years of age. RESULTS The main results indicate that at 3-6 months, infants with quadriplegia (IV and V levels of GMFCS) and those with severe diplegia (III level) scored below 40, whereas those with mild or moderate diplegia (I-II level) and hemiplegia (I-II level) mainly scored between 40-60. Interestingly, the 26% of infants with hemiplegia scored > or =67 at 12 months. We observed a strong (r=-0.82) and significant (p<0.0001) negative correlation between the scores of the neurological examination and the levels of GMFCS. CONCLUSIONS Our results point out that the HINE can give additional information about neuromotor development of infants with CP from 3-6 months of age, strictly related to the gross motor functional abilities at 2 years of age.
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Affiliation(s)
- Domenico M M Romeo
- Division of Child Neurology and Psychiatry, Department of Paediatrics, University of Catania, Italy
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19
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Effects of a neurodevelopmental treatment-based trunk protocol for infants with posture and movement dysfunction. Pediatr Phys Ther 2008; 20:11-22. [PMID: 18300929 DOI: 10.1097/pep.0b013e31815e8595] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
Abstract
PURPOSE This study was used to evaluate the efficacy of a neurodevelopmental treatment (NDT)-based sequenced trunk activation protocol for change in gross motor function of infants aged 4 to 12 months with posture and movement dysfunction. Infants who received a dynamic co-activation trunk protocol were compared with a control group who received a parent-infant interaction and play protocol. METHOD A repeated measures randomized block design was used. A masked reliable examiner assessed infants before, immediately after, and 3 weeks after intervention using the Gross Motor Function Measure (GMFM). RESULTS The NDT-based protocol group made significantly (P = 0.048) more progress than the control group from pretest to posttest. CONCLUSIONS Cautious support was found for (1) sequenced, dynamic trunk co-activation intervention compared to generalized infant play; (2) high-frequency, short-term, task-specific intervention; and (3) direct service by NDT-trained pediatric therapists specializing in infant intervention.
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20
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Stergiou N, Harbourne R, Cavanaugh J. Optimal movement variability: a new theoretical perspective for neurologic physical therapy. J Neurol Phys Ther 2007; 30:120-9. [PMID: 17029655 DOI: 10.1097/01.npt.0000281949.48193.d9] [Citation(s) in RCA: 476] [Impact Index Per Article: 28.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
Variability is a natural and important feature of human movement. Using existing theoretical frameworks as a foundation, we propose a new model to explain movement variability as it relates to motor learning and health. We contend that mature motor skills and healthy states are associated with an optimal amount of movement variability. This variability also has form and is characterized by a chaotic structure. Less than optimal movement variability characterizes biological systems that are overly rigid and unchanging, whereas greater than optimal variability characterizes systems that are noisy and unstable. Both situations characterize systems that are less adaptable to perturbations, such as those associated with abnormal motor development or unhealthy states. From our perspective, the goal of neurologic physical therapy should be to foster the development of this optimal amount of movement variability by incorporating a rich repertoire of movement strategies. The development of such a repertoire can be enhanced by incorporating a multitude of experiences within the therapeutic milieu. Promoting complex variation in human movement allows either motor development or the recovery of function after injury not to be hard coded, but determined instead by the active engagement of the individual within their environment. Measurement tools derived from nonlinear dynamics that characterize the complexity of movement variability provide useful means of testing these propositions. To illustrate, we present 2 clinical case studies, one pediatric and one adult, where we applied our theoretical framework to measuring change in postural control.
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22
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Cameron EC, Maehle V, Reid J. The effects of an early physical therapy intervention for very preterm, very low birth weight infants: a randomized controlled clinical trial. Pediatr Phys Ther 2005; 17:107-19. [PMID: 16357661 DOI: 10.1097/01.pep.0000163073.50852.58] [Citation(s) in RCA: 62] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Abstract
PURPOSE A randomized controlled clinical trial was used to investigate effects of physical therapy (PT) intervention on motor outcome of infants born very preterm with very low birth weight (VLBW). METHODS Seventy-two infants born very preterm with VLBW were randomly assigned to a nontreatment (NT) (n = 38) or treatment (T) (n = 34) group. The T group received developmental PT from birth until four months corrected age (CA) weekdays during the infant's neonatal stay and on a needs- and problem-orientated basis thereafter. The NT group received no intervention. Both groups were assessed at four months CA using the Alberta Infant Motor Scale (AIMS) as was a control group of 14 infants born full term. Parental compliance was measured using a parent questionnaire. RESULTS PT intervention had no significant effect on the T group's motor performance. However, no T group subjects had abnormal motor development at four months CA when compared to the NT group (16%) and the control group (14%) (p = 0.09). The T group subjects with high levels of parental compliance had better scores on the AIMS than those with lower parental compliance (p = 0.05). CONCLUSION PT intervention does not significantly affect motor performance of infants born very preterm with VLBW at four months CA. Parental compliance and intervention frequency may have influenced the outcome. Preliminary evidence suggests that neonatal and early PT may reduce the incidence of motor delay among infants born very preterm with VLBW. Follow-up of this group is recommended to ascertain the long-term benefits of this type of early PT.
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Affiliation(s)
- Emma C Cameron
- Department of Physiotherapy, School of Health Sciences, Robert Gordon University, Aberdeen, Scotland.
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23
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Ohgi S, Fukuda M, Akiyama T, Gima H. Effect of an early intervention programme on low birthweight infants with cerebral injuries. J Paediatr Child Health 2004; 40:689-95. [PMID: 15569286 DOI: 10.1111/j.1440-1754.2004.00512.x] [Citation(s) in RCA: 59] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
OBJECTIVE To determine the effect of an early intervention programme (EIP) on low birthweight infants with cerebral injuries. METHODS Subjects were 23 high-risk low birthweight infants (periventricular leukomalacia 15, intraventricular haemorrhage 5, both 3) receiving care in the neonatal intensive care unit (NICU) at Nagasaki University Hospital. Subjects were randomly assigned to the EIP group (n = 12) or the control group (n = 11). Participants in the EIP group received a Neonatal Behavioral Assessment scale (NBAS)-based intervention combined with developmental support designed to enhance the infants' development and the quality of the parent-infant relationship. The control group received routine medical nursing care without the EIP. The EIP began prior to discharge from the NICU and lasted until 6 months of corrected age. All children were examined on the NBAS preintervention and again at 44 weeks postconceptional age. Maternal anxiety status (STAI) and maternal feelings of confidence in dealing with her baby (LCC) were measured pre and postintervention. Mental and motor development was assessed postintervention using the Bayley Scale of Infant Development. RESULTS Orientation and State Regulation of infant behavioural profiles, the STAI and LCC scores significantly improved in the EIP group (mean difference (95% CI): Orientation 0.7 (0.4, 1.1), State Regulation 0.9 (0.3, 1.5), STAI -5.5 (- 9.1, -1.9, LCC 5.3 (4.2, 6.5)), but not in the control group. Bayley mental developmental index (MDI) score in the EIP group was higher than in the control group, but there was no significant difference between the two groups (mean difference (95% CI): MDI 8.5 (- 0.8, 17.8), PDI 6.7 (- 1.9, 15.4)). CONCLUSION The EIP has beneficial effects on neonatal neurobehavioural development and maternal mental health of low birthweight infants with cerebral injuries. This evidence suggests that short-term changes in maternal mental health and infant neurobehaviour promoted by an EIP may serve to initiate a positive interaction between parents and infants.
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Affiliation(s)
- S Ohgi
- School of Rehabilitation Sciences, Seirei Christopher College, Shizuoka, Japan.
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Abstract
The three criteria for valid inference in therapeutic intervention evaluation are achieving control, avoiding systematic error, and minimizing random error. The randomized, double-blind, controlled trial has appropriately been accepted as the methodological gold standard because it is the only method with the potential to avoid systematic error resulting from unbalanced distributions of recognized and unrecognized determinants of outcome. This potential is not always realized, however, particularly with small, heterogeneous patient samples--which undermines the rationale for randomization in these circumstances. Minimization is one possible strategy to attain validity in such circumstances, but the acceptability of nonrandomized strategies is currently hampered by deference to the concept of randomization. For each intervention evaluation, research design should be considered afresh, focusing on the criteria determining validity rather than particular methodological elements.
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Affiliation(s)
- Eve Blair
- Centre for Child Health Research, Telethon Institute for Child Health Research, University of Western Australia, P.O. Box 855, West Perth, Western Australia 6872, Australia.
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Zupancic JA, Richardson DK, Lee K, McCormick MC. Economics of prematurity in the era of managed care. Clin Perinatol 2000; 27:483-97. [PMID: 10863661 DOI: 10.1016/s0095-5108(05)70032-4] [Citation(s) in RCA: 27] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
Both the acute intensive care of premature infants and the management of their long-term medical and educational sequelae are costly. Because neonatal intensive care is very effective in reducing mortality, however, its cost effectiveness as described previously is actually quite favorable when compared with other well-accepted medical interventions, such as coronary artery bypass grafting and renal dialysis. This article has highlighted the relatively scant literature on which those estimates of costs and cost effectiveness of both neonatal intensive care and its component interventions rest. This is particularly true with respect to long-term resource use by graduates of NICUs. Without such information, we cannot hope to allocate resources in a way that ensures optimal care of this vulnerable population.
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Affiliation(s)
- J A Zupancic
- Centre for Health Evaluation Research, British Columbia Research Institute for Children's and Women's Health, University of British Columbia, Vancouver, Canada
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Abstract
The neurorehabilitation program for cerebral palsy changes over time. During the first 2 years of life, an infant stimulation program with an emphasis on more than just improving motor deficits is emphasized. The importance of involvement of a knowledgeable therapist cannot be overemphasized. Realistic expectations must be articulated firmly. Rather then cautiously attempting to correct a dysfunction that cannot be corrected, the therapist should help the patient develop compensation techniques; the severity of the disability frequently militates against the development of "normal" motor control. Educating the parents about cerebral palsy, showing how positioning can be an effective way of helping the child be mobile, and encouraging parent-child interaction are aspects of an infant stimulation program. The therapist should serve as a coach to the parents, who implement much of the actual treatment on a daily basis at home. From 2 to 5 years of age, rapid growth occurs, and muscle tone will either develop or worsen--the latter leading not only to the development of contracture but also to a decrease in mobility. In developing a program to control this muscle tone, the most important question to be answered is, Can I improve the patient's function and decrease the patient's disability by altering muscle tone? It is not uncommon for the real problem preventing the patient from performing certain functions to be lack of motor control or lack of sensation and not the abnormal muscle tone. Between 5 and 10 years of age, the child begins to approach adult height. At this time, definitive orthopedic intervention can be considered; as already noted, contracture development occurs as a result of abnormal muscle tone in combination with growth. Finally, as the child approaches the teen years, issues of sitting and hygiene are important considerations, especially in the nonambulatory patient. The problem of pain secondary to spasticity or dystonia must be addressed.
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Weindling AM. Intervention after brain injury to reduce disability. SEMINARS IN NEONATOLOGY : SN 2000; 5:53-60. [PMID: 10802750 DOI: 10.1053/siny.1999.0115] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Abstract
After perinatal brain injury, motor function is generally more severely affected than cognition. This article reviews the evidence that intervention after brain injury can reduce disability. There have been few good quality randomized controlled trials. The reasons for this and the difficulties of doing such trials are discussed. The main reasons are: (i) cerebral palsy (CP) is a relatively rare condition; (ii) the patient population is heterogeneous; (iii) different patterns of CP have different prognoses; (iv) a variety of interventions have been used; and (v) outcome measures are relatively poor. Intervention for children considered at risk of developing CP have generally shown no benefit. After children have developed spastic CP, there is a suggestion of some effect due to increasing the frequency of intervention. The precise role of the therapist remains unclear: support of the family may be as important as physical therapy.
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Affiliation(s)
- A M Weindling
- Department of Child Health, University of Liverpool, Neonatal Unit, Liverpool Women's Hospital, Crown Street, Liverpool, L8 7SS, UK
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Salokorpi T, Sajaniemi N, Rajantie I, Hällback H, Hämäläinen T, Rita H, Von Wendt L. Neurodevelopment until the adjusted age of 2 years in extremely low birth weight infants after early intervention--a case-control study. PEDIATRIC REHABILITATION 1998; 2:157-63. [PMID: 10048099 DOI: 10.3109/17518429809060947] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
Abstract
A total of 104 infants with birth weights of less than 1000 grams were enrolled in this prospective case-control study in order to examine the effect of occupational therapy based on sensory integration (SI) and neurodevelopmental therapy (NDT) on neurological development. The children were grouped as matched pairs on the basis of a set of developmental risks assessed at the age of 3 months. The intervention children had a weekly session of 60 minutes of occupational therapy from the corrected age of 6 months up to 12 months. All the children were examined at the corrected age of 3, 6, 9, 12, 18 and 24 months. The neurodevelopment of the cases and the controls did not differ essentially and the only significant difference was found in the social development of the children at the age of 12 months to the advantage of the intervention group. It is concluded that this amount of occupational therapy in at-risk children does not have a relevant effect on neurological development.
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Affiliation(s)
- T Salokorpi
- Hospital for Children and Adolescents, University of Helsinki, Finland
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