CC BY 4.0 · Journal of Child Science 2022; 12(01): e182-e195
DOI: 10.1055/s-0042-1757913
Case Report

Exploring Effects of the HEP (Homeostasis-Enrichment-Plasticity) Approach as a Comprehensive Therapy Intervention for an Infant with Cerebral Palsy: A Case Report

1   Department of Occupational Therapy, Faculty of Health Sciences, Fenerbahçe University, Istanbul, Turkey
› Author Affiliations

Abstract

Cerebral palsy (CP) is a common non-progressive neurodevelopmental disorder which causes developmental disabilities in children. Varied interventions for CP exist to address medical and physical needs but with limited effectiveness evidence. Environmental enrichment (EE) is an animal model intervention for many neurodevelopmental disorders, including CP, with considerable positive effects. This case report defines the Homeostasis-Enrichment-Plasticity (HEP) approach, which is based upon principles of EE and ecological theories of development and describes its use to promote the developmental and functional skills of an infant with CP. Parent interviews and assessment data were completed before and after intervention. For the interested parameters data was gathered by developmental history, systematic observation of behaviors in the clinical setting and at home, Beck Anxiety Inventory (BAI), Infant-Toddler Symptom Checklist, the Sensory Profile Infant/Toddler, Peabody Developmental Motor Scales-2, Gross Motor Function Measurement-88 (GMFM-88), the Gross Motor Function Classification System (GMFCS), and Pediatric Evaluation of Disability Inventory (PEDI). The HEP approach intervention was implemented one time per week for 12 months. Following the HEP approach intervention, self-regulation and sensory processing scores improved. GMFM-88 total score improved from 45/264 to 123/264. The Peabody found all gross motor (54–110), fine motor (65–117), and total motor quotient (119–227) scores improved after intervention. Post-intervention observations showed obvious gross motor progress with movement from GMFCS Level IV to Level I. Performance on the Functional Skills Scales and Caregiver Assistance Scales of PEDI also demonstrated notable improvements. BAI scores revealed low anxiety scores for both the mother (13/63 points) and father (14/63) before intervention. These scores did not change after intervention. A definition and detailed description of the HEP approach intervention is presented here for the first time. The case report demonstrated preliminary evidence for the effectiveness of the HEP approach on self-regulation, sensory processing, motor development, functional skills, and caregiver assistance with an infant with CP. Additional studies are needed to validate the findings.



Publication History

Received: 05 August 2022

Accepted: 23 August 2022

Article published online:
06 November 2022

© 2022. The Author(s). This is an open access article published by Thieme under the terms of the Creative Commons Attribution License, permitting unrestricted use, distribution, and reproduction so long as the original work is properly cited. (https://creativecommons.org/licenses/by/4.0/)

Georg Thieme Verlag KG
Rüdigerstraße 14, 70469 Stuttgart, Germany

 
  • References

  • 1 Wimalasundera N, Stevenson VL. Cerebral palsy. Pract Neurol 2016; 16 (03) 184-194
  • 2 Richards CL, Malouin F. Cerebral palsy: definition, assessment and rehabilitation. Handb Clin Neurol 2013; 111: 183-195
  • 3 Rosenbaum P, Paneth N, Leviton A. et al. A report: the definition and classification of cerebral palsy April 2006. Dev Med Child Neurol Suppl 2007; 109: 8-14
  • 4 McIntyre S, Goldsmith S, Webb A. et al; Global CP Prevalence Group*. Global prevalence of cerebral palsy: a systematic analysis. Dev Med Child Neurol 2022
  • 5 Novak I, Morgan C, Fahey M. et al. 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 (02) 3
  • 6 Ball NJ, Mercado III E, Orduña I. Enriched environments as a potential treatment for developmental disorders: a critical assessment. Front Psychol 2019; 10: 466
  • 7 Baroncelli L, Braschi C, Spolidoro M, Begenisic T, Sale A, Maffei L. Nurturing brain plasticity: impact of environmental enrichment. Cell Death Differ 2010; 17 (07) 1092-1103
  • 8 Nithianantharajah J, Hannan AJ. Enriched environments, experience-dependent plasticity and disorders of the nervous system. Nat Rev Neurosci 2006; 7 (09) 697-709
  • 9 Reynolds S, Lane SJ, Richards L. Using animal models of enriched environments to inform research on sensory integration intervention for the rehabilitation of neurodevelopmental disorders. J Neurodev Disord 2010; 2 (03) 120-132
  • 10 Slater AM, Cao L. A protocol for housing mice in an enriched environment. J Vis Exp 2015; (100) e52874
  • 11 McCreary JK, Metz GAS. Environmental enrichment as an intervention for adverse health outcomes of prenatal stress. Environ Epigenet 2016; 2 (03) dvw013
  • 12 Kempermann G. Environmental enrichment, new neurons and the neurobiology of individuality. Nat Rev Neurosci 2019; 20 (04) 235-245
  • 13 Diamond MC, Law F, Rhodes H. et al. Increases in cortical depth and glia numbers in rats subjected to enriched environment. J Comp Neurol 1966; 128 (01) 117-126
  • 14 Rosenzweig MR, Bennett EL. Cerebral changes in rats exposed individually to an enriched environment. J Comp Physiol Psychol 1972; 80 (02) 304-313
  • 15 van Praag H, Kempermann G, Gage FH. Neural consequences of environmental enrichment. Nat Rev Neurosci 2000; 1 (03) 191-198
  • 16 Sale A, Berardi N, , and . Maffei L. Environment and brain plasticity: towards an endogenous pharmacotherapy. Physiol Rev 2014; 94 (01) 189-234
  • 17 Alwis DS, Rajan R. Environmental enrichment and the sensory brain: the role of enrichment in remediating brain injury. Front Syst Neurosci 2014; 8: 156
  • 18 Sampedro-Piquero P, Begega A. Environmental enrichment as a positive behavioral intervention across the lifespan. Curr Neuropharmacol 2017; 15 (04) 459-470
  • 19 Rojas JJ, Deniz BF, Miguel PM. et al. Effects of daily environmental enrichment on behavior and dendritic spine density in hippocampus following neonatal hypoxia-ischemia in the rat. Exp Neurol 2013; 241: 25-33
  • 20 Marques MR, Stigger F, Segabinazi E. et al. Beneficial effects of early environmental enrichment on motor development and spinal cord plasticity in a rat model of cerebral palsy. Behav Brain Res 2014; 263: 149-157
  • 21 Schuch CP, Diaz R, Deckmann I, Rojas JJ, Deniz BF, Pereira LO. Early environmental enrichment affects neurobehavioral development and prevents brain damage in rats submitted to neonatal hypoxia-ischemia. Neurosci Lett 2016; 617: 101-107
  • 22 Griva M, Lagoudaki R, Touloumi O. et al. Long-term effects of enriched environment following neonatal hypoxia-ischemia on behavior, BDNF and synaptophysin levels in rat hippocampus: effect of combined treatment with G-CSF. Brain Res 2017; 1667: 55-67
  • 23 Durán-Carabali LE, Arcego DM, Odorcyk FK. et al. Prenatal and early postnatal environmental enrichment reduce acute cell death and prevent neurodevelopment and memory impairments in rats submitted to neonatal hypoxia ischemia. Mol Neurobiol 2018; 55 (05) 3627-3641
  • 24 Durán-Carabali LE, Sanches EF, Reichert L, Netto CA. Enriched experience during pregnancy and lactation protects against motor impairments induced by neonatal hypoxia-ischemia. Behav Brain Res 2019; 367: 189-193
  • 25 Durán-Carabali LE, Arcego DM, Sanches EF. et al. Preventive and therapeutic effects of environmental enrichment in Wistar rats submitted to neonatal hypoxia-ischemia. Behav Brain Res 2019; 359: 485-497
  • 26 Jain V, Baitharu I, Prasad D, Ilavazhagan G. Enriched environment prevents hypobaric hypoxia induced memory impairment and neurodegeneration: role of BDNF/PI3K/GSK3β pathway coupled with CREB activation. PLoS One 2013; 8 (05) e62235
  • 27 Forbes TA, Goldstein EZ, Dupree JL. et al. Environmental enrichment ameliorates perinatal brain injury and promotes functional white matter recovery. Nat Commun 2020; 11 (01) 964
  • 28 Janssen H, Ada L, Bernhardt J. et al. An enriched environment increases activity in stroke patients undergoing rehabilitation in a mixed rehabilitation unit: a pilot non-randomized controlled trial. Disabil Rehabil 2014; 36 (03) 255-262
  • 29 Rosbergen IC, Grimley RS, Hayward KS. et al. Embedding an enriched environment in an acute stroke unit increases activity in people with stroke: a controlled before-after pilot study. Clin Rehabil 2017; 31 (11) 1516-1528
  • 30 Morgan C, Novak I, Dale RC, Guzzetta A, Badawi N. Single blind randomised controlled trial of GAME (Goals - Activity - Motor Enrichment) in infants at high risk of cerebral palsy. Res Dev Disabil 2016; 55: 256-267
  • 31 Dusing SC, Tripathi T, Marcinowski EC, Thacker LR, Brown LF, Hendricks-Muñoz KD. Supporting play exploration and early developmental intervention versus usual care to enhance development outcomes during the transition from the neonatal intensive care unit to home: a pilot randomized controlled trial. BMC Pediatr 2018; 18 (01) 46
  • 32 Natali F, Difranco C, Gatti R. Enriched environment or enriched therapy? Time for clarification. Physiother Theory Pract 2020; 36 (11) 1175-1178
  • 33 Carey JC. The importance of case reports in advancing scientific knowledge of rare diseases. Adv Exp Med Biol 2010; 686: 77-86
  • 34 Baxter P, Jack S. Qualitative case study methodology: study design and implementation for novice researchers. Qual Rep 2008; 13 (04) 544-559
  • 35 Heale R, Twycross A. What is a case study?. Evid Based Nurs 2018; 21 (01) 7-8
  • 36 DePoy E, Gtlin L. Introduction to Research: Understanding and Applying multiple Strategies. 6th ed.. Missouri: Elsevier; 2020
  • 37 Beck AT, Epstein N, Brown G, Steer RA. An inventory for measuring clinical anxiety: psychometric properties. J Consult Clin Psychol 1988; 56 (06) 893-897
  • 38 Ulusoy M, Şahin N, Erkmen H. Turkish version of the Beck Anxiety Inventory. J Cogn Psychother 1998; 12: 163-172
  • 39 DeGangi GA, Poisson S, Sickel RZ, Wiener AS. The Infant–Toddler Symptom Checklist. Tucson, AZ: Therapy Skill Builders; 1995
  • 40 DeGangi GA. Pediatric Disorders of Regulation in Affect and Behavior: A Therapist's Guide To Assessment And Treatment. Academic Press; 2000
  • 41 DeGangi GA, Breinbauer C, Roosevelt JD, Porges S, Greenspan S. Prediction of childhood problems at three years in children experiencing disorders of regulation during infancy. Infant Mental Health Journal: Official Publication of The World Association for Infant Mental Health 2000; 21 (03) 156-175
  • 42 Dunn W. Infant/Toddler Sensory Profile manual. New York: Psychological Corporation; 2002
  • 43 Folio MR, Fewell RR. Peabody Developmental Motor Scales. 2nd ed.. Pro-Ed Inc.; 2010
  • 44 Russell DJ, Rosenbaum P, Wright M, , & . Avery LM. Gross Motor Function Measure (GMFM-66 & GMFM-88) Users' Manual. Mac Keith Press; 2002
  • 45 Alotaibi M, Long T, Kennedy E, Bavishi S. The efficacy of GMFM-88 and GMFM-66 to detect changes in gross motor function in children with cerebral palsy (CP): a literature review. Disabil Rehabil 2014; 36 (08) 617-627
  • 46 Salavati M, Krijnen WP, Rameckers EA. et al. Reliability of the modified Gross Motor Function Measure-88 (GMFM-88) for children with both spastic cerebral palsy and cerebral visual impairment: a preliminary study. Res Dev Disabil 2015; 45-46: 32-48
  • 47 Palisano R, Rosenbaum P, Walter S, Russell D, Wood E, Galuppi B. GMFCS © CanChild Centre for Childhood Disability Research, McMaster University. Dev Med Child Neurol 1997; 39: 214-223
  • 48 Wassenberg-Severijnen JE, Maas CJM, , & . Custers JWH. Standardization of the Dutch ‘Pediatric Evaluation of Disability Inventory’(PEDI). Pediatric Evaluation of Disability Inventory (PEDI): calibrating the Dutch version. Clin Rehabil 2006; 17 (04) 457-462
  • 49 Erkin G, Elhan AH, Aybay C, Sirzai H, Ozel S. Validity and reliability of the Turkish translation of the Pediatric Evaluation of Disability Inventory (PEDI). Disabil Rehabil 2007; 29 (16) 1271-1279
  • 50 Haley SM, Coster WJ, Ludlow LH, Haltiwanger JT, Andrellos PJ. Pediatric evaluation of disability inventory: development, standardization, and administration manual. Boston, MA: New England Medical Center Inc., and PEDI Research Group; 1992
  • 51 Bronfenbrenner U. Ecological Systems Theory. Jessica Kingsley Publishers; 1992
  • 52 Thelen E, Smith LB. A Dynamic Systems Approach to the Development of Cognition and Action. MIT press; 1994
  • 53 Newell KM. Constraints on the development of coordination in motor development in children: aspects of coordination and control. In: Wade MG, Whiting HTA. eds. Martinus Nijhoff; Dordrecht, The Netherlands: 1986: 341-360
  • 54 Gibson JJ. The Ecological Approach to Visual Perception. Boston, MA: Houghton Mifflin; 1979
  • 55 Edelman GM. Neural Darwinism: The Theory of Neuronal Group Selection. Basic books; 1987
  • 56 Law M, Cooper BA, Strong S, Stewart D, Rigby P, Letts L. The person-environment-occupation model: a transactive approach to occupational performance. Can J Occup Ther 1996; 63: 9-23
  • 57 Shumway-Cook A, Woollacott MH. Motor Control: Translating Research into Clinical Practice. 5th ed.. Lippincott Williams & Wilkins; 2017
  • 58 Vygotsky L. Thought and Language. Cambridge, MA: The MIT Press; 2012
  • 59 Montgomery PC. Therapeutic Exercise in Developmental Disabilities. NJ: SLACK Incorporated; 83
  • 60 DeGangi GA. Pediatric Disorders of Regulation in Affect and Behavior: A Therapist's Guide to Assessment and Treatment. Academic Press; 2017
  • 61 Ayres AJ. Sensory Integration and the Child. CA: Western Psychological Services; 2005
  • 62 Bundy AC, Lane SJ. Sensory Integration, Theory and Practice. 3rd ed.. PA: F.A. Davis Company; 2020
  • 63 Greenspan SI, DeGangi G, Wieder S. The Functional Emotional Assessment Scale (FEAS): For infancy & early childhood. Interdisciplinary Council on Development & Learning Disorders; 2001
  • 64 Ainsworth MDS, Blehar MC, Waters E, Wall SN. Patterns of Attachment: A Psychological Study of the Strange Situation. Psychology Press; 2015
  • 65 Laviola G, Hannan AJ, Macrì S, Solinas M, Jaber M. Effects of enriched environment on animal models of neurodegenerative diseases and psychiatric disorders. Neurobiol Dis 2008; 31 (02) 159-168
  • 66 Davis E, Shelly A, Waters E. et al. The impact of caring for a child with cerebral palsy: quality of life for mothers and fathers. Child Care Health Dev 2010; 36 (01) 63-73
  • 67 Barreto TM, Bento MN, Barreto TM. et al. Prevalence of depression, anxiety, and substance-related disorders in parents of children with cerebral palsy: a systematic review. Dev Med Child Neurol 2020; 62 (02) 163-168
  • 68 Gugała B, Penar-Zadarko B, Pięciak-Kotlarz D. et al. Assessment of anxiety and depression in Polish primary parental caregivers of children with cerebral palsy compared to a control group, as well as identification of selected predictors. Int J Environ Res Public Health 2019; 16 (21) 4173
  • 69 Grace SL, Evindar A, Stewart DE. The effect of postpartum depression on child cognitive development and behavior: a review and critical analysis of the literature. Arch Women Ment Health 2003; 6 (04) 263-274
  • 70 Brummelte S, Galea LA. Postpartum depression: etiology, treatment and consequences for maternal care. Horm Behav 2016; 77: 153-166
  • 71 Oyetunji A, Chandra P. Postpartum stress and infant outcome: a review of current literature. Psychiatry Res 2020; 284: 112769
  • 72 King S, Teplicky R, King G, Rosenbaum P. Family-centered service for children with cerebral palsy and their families: a review of the literature. Semin Pediatr Neurol 2004; 11 (01) 78-86
  • 73 Lewis MA, Hatton CL, Salas I, Leake B, Chiofalo N. Impact of the children's epilepsy program on parents. Epilepsia 1991; 32 (03) 365-374
  • 74 Ireys HT, Chernoff R, DeVet KA, Kim Y. Maternal outcomes of a randomized controlled trial of a community-based support program for families of children with chronic illnesses. Arch Pediatr Adolesc Med 2001; 155 (07) 771-777
  • 75 Hughes DA, Baylin J. Brain-based parenting: The neuroscience of caregiving for healthy attachment. WW Norton & Company; 2012
  • 76 Newland LA. Family well-being, parenting, and child well-being: Pathways to healthy adjustment. Clin Psychol 2015; 19 (01) 3-14
  • 77 Piek JP. Infant motor development (Vol. 10). Human Kinetics. 2006
  • 78 Adolph KE, Hoch JE. Motor development: embodied, embedded, enculturated, and enabling. Annu Rev Psychol 2019; 70: 141-164
  • 79 Swindeman S, Kane-Wineland M, Henry DA. Tools for infants. Flagstaff, AZ; Henry OT: 2015
  • 80 Morgan C, Novak I, Badawi N. Enriched environments and motor outcomes in cerebral palsy: systematic review and meta-analysis. Pediatrics 2013; 132 (03) e735-e746
  • 81 Durán-Carabali LE, Henao-Pacheco ML, González-Clavijo AM, Dueñas Z. Salivary alpha amylase and cortisol levels as stress biomarkers in children with cerebral palsy and their association with a physical therapy program. Res Dev Disabil 2021; 108: 103807
  • 82 Bundy AC, Shia S, Qi L, Miller LJ. How does sensory processing dysfunction affect play?. Am J Occup Ther 2007; 61 (02) 201-208
  • 83 Dunn W, Little L, Dean E, Robertson S, Evans B. The state of the science on sensory factors and their impact on daily life for children: a scoping review. OTJR (Thorofare, NJ) 2016; 36 (Suppl. 02) 3S-26S
  • 84 Ostensjø S, Carlberg EB, Vøllestad NK. Motor impairments in young children with cerebral palsy: relationship to gross motor function and everyday activities. Dev Med Child Neurol 2004; 46 (09) 580-589
  • 85 Holsbeeke L, Ketelaar M, Schoemaker MM, Gorter JW. Capacity, capability, and performance: different constructs or three of a kind?. Arch Phys Med Rehabil 2009; 90 (05) 849-855
  • 86 Smits DW, Gorter JW, Ketelaar M. et al. Relationship between gross motor capacity and daily-life mobility in children with cerebral palsy. Dev Med Child Neurol 2010; 52 (03) e60-e66
  • 87 Balıkçı A.. Exploring Effects of the HEP®(Homeostasis-Enrichment-Plasticity) Approach as a Comprehensive Therapy Intervention for an Infant with Cerebral Palsy: A Case Report. 11 April 2022. PREPRINT (Version 1). Available at Research Square.
  • 88 Als H. Toward a synactive theory of development: promise for the assessment and support of infant individuality. Infant Ment Health J 1982; 3 (04) 229-243
  • 89 Als H. A synactive model of neonatal behavioral organization: framework for the assessment of neurobehavioral development in the premature infant and for support of infants and parents in the neonatal intensive care environment. Phys Occup Ther Pediatr 1986; 6 (3–4): 3-53
  • 90 Mouradian LE, Als H. The influence of neonatal intensive care unit caregiving practices on motor functioning of preterm infants. Am J Occup Ther 1994; 48 (06) 527-533
  • 91 Schulkin J. ed. Allostasis, Homeostasis, and the Costs of Physiological Adaptation. Cambridge University Press; 2004
  • 92 Brezelton TB, Nugent JK. The Neonatal Behavioral Assessment Scale. London, UK: Mac Keith Press; 2011
  • 93 Porges SW. The Polyvagal Theory: Neurophysiological Foundations of Emotions, Attachment, Communication, and Self-Regulation (Norton Series on Interpersonal Neurobiology). WW Norton & Company; 2011
  • 94 Guyton and Hall Textbook of Medical Physiology. 12th ed.. PA: Saunders Elsevier; 2011
  • 95 Maltese A, Gallai B, Marotta ROSA. et al. The Synactive theory of development: the keyword for neurodevelopmental disorders. Acta Med Mediter 2017; 33 (02) 1257-1263
  • 96 Perry BD, Szalavitz M. The Boy Who Was Raised as a Dog: and Other Stories from a Child Psychiatrist's Notebook–What Traumatized Children Can Teach Us about Loss, Love, and Healing. Hachette UK; 2017
  • 97 Schore AN. Affect Regulation and the Origin of the Self: The Neurobiology of Emotional Development. Routledge.
  • 98 Adolph KE, Eppler MA, Gibson EJ. Crawling versus walking infants' perception of affordances for locomotion over sloping surfaces. Child Dev 1993; 64 (04) 1158-1174
  • 99 Adolph KE. Learning to move. Curr Dir Psychol Sci 2008; 17 (03) 213-218
  • 100 Gibson JJ. The Ecological Approach to Visual Perception. New York, NY: Psychology Press Classic Editions; 2015
  • 101 Harland BC, Dalrymple-Alford JC. Enriched environment procedures for rodents: creating a standardized protocol for diverse enrichment to improve consistency across research studies. Bio Protoc 2020; 10 (11) e3637