Authors :
Dr. Akshay Singh Parihar; Dr. Divya Meshram; Dr. Simran Kanojia
Volume/Issue :
Volume 10 - 2025, Issue 10 - October
Google Scholar :
https://tinyurl.com/36r7sp46
Scribd :
https://tinyurl.com/77tc6xrs
DOI :
https://doi.org/10.38124/ijisrt/25oct365
Note : A published paper may take 4-5 working days from the publication date to appear in PlumX Metrics, Semantic Scholar, and ResearchGate.
Note : Google Scholar may take 30 to 40 days to display the article.
Abstract :
Introduction:
Baker-Gordon Syndrome (BAGOS) is an ultra-rare neurodevelopmental disorder caused by mutations in the SYT1
gene. It presents with global developmental delay (GDD), hypotonia, motor impairments, intellectual disability, and
behavioral problems. Co-occurrence with Autism Spectrum Disorder (ASD) and GDD further worsens functional outcomes,
leading to deficits in motor, sensory, social, and cognitive domains. Physiotherapy plays a key role in improving
developmental milestones and quality of life through multidisciplinary rehabilitation.
Methodology:
The patient, a two-year-old female with genetically confirmed Baker-Gordon Syndrome (SYT1 mutation) and
associated hypotonia, gross motor delay, impaired speech, poor eye contact, and delayed social skills, was evaluated using
GMFM, SRS-2, ISAA, and BFMF. She underwent a six-week physiotherapy program incorporating neurodevelopmental
therapy, sensory integration, oro-motor training, and task-oriented activities, along with parent training for home-based
reinforcement.
Results:
Motor function improved with independent sitting for one-minute, better trunk control, and initiation of crawling.
Oro-motor skills advanced with chewing, babbling, and monosyllables, while social responsiveness improved through eye
contact, social smile, recognition of mother, and response to name. Outcome measures showed gains: GMFM 9.2%→23.8%,
SRS-2 149→102, ISAA 78→70, and BFMF Level V→IV.
Conclusion:
Multidisciplinary physiotherapy improved motor, sensory, oro-motor, and social functions in a child with Baker-
Gordon Syndrome with ASD and GDD. Early diagnosis, family involvement, and individualized rehabilitation are key, and
more studies are needed to guide management of SYT1-related disorders.
Keywords :
Baker-Gordon Syndrome, SYT1 Mutation, Autism Spectrum Disorder.
References :
- Khabib A, St M, Kes. THE EFFECT OF MIDLINE EXERCISE THERAPY ON GLOBAL DELAYED DEVELOPMENT CHILDREN’S GROSS MOTOR [Internet]. 2024 [cited 2025 Aug 17]. Available from: https://repository.um-surabaya.ac.id/9655/2/Turnitin_Jurnal_THERAPY_ON_GLOBAL_DELAYED_DEVELOPMENT_CHILDREN_S_GROSS_MOTOR_pdf
- Fatima U, Gondal JI, Sammer Liaqat, Ambreen Ansar. The effect of basic physiotherapy interventions along with bobath technique in children with neuro developmental delay. International journal of engineering, science and mathematics. 2014 Jan 1;3(3):33–50.
- Kapoor D, Mukherjee SB. Global Developmental Delay and Intellectual Disability in Indian Children–Where do we Stand? Indian Pediatrics. 2018 Dec;55(12):1083–5.
- Kolhe PD, Sharath HV, Thakre VM, Prajyot A. Multimodal Physiotherapy Approach for Autism with Speech Impairment and Attention Deficit: A Case Report. ProQuest [Internet]. 2023 [cited 2024 Feb 12]; Available from: https://www.proquest.com/docview/2920601850?sourcetype=Scholarly%20Journals.
- Sreelakshmi ACA, Patil R, Veena KD, Aroor S, Rajashekhar B, Dhyani VS. Assessment Tools for Autism Spectrum Disorder (ASD) Developed in India: A Scoping Review. Review Journal of Autism and Developmental Disorders. 2025 Mar 13;
- Porto M, Castro G, Pereira S, Uchoa E, Raffael Zatarin, Minasi L, et al. c.1103T>C (p. Ile368Th) de novo Variant in Synaptotagmin 1 (SYT1) Gene is Pathogenic, Leading to an Ultra-Rare Neurodevelopmental Disorder: The Baker-Gordon Syndrome. International Medical Case Reports Journal. 2024 Jan 1; Volume 17:63–70.
- Shan L, Feng JY, Wang TT, Xu ZD, Jia FY. Prevalence and Developmental Profiles of Autism Spectrum Disorders in Children with Global Developmental Delay. Frontiers in Psychiatry. 2022 Jan 18;12(12).
- Khabib A, St M, Kes. THE EFFECT OF MIDLINE EXERCISE THERAPY ON GLOBAL DELAYED DEVELOPMENT CHILDREN’S GROSS MOTOR [Internet]. 2024 [cited 2025 Aug 17]. Available from: https://repository.um-surabaya.ac.id/9655/2/Turnitin_Jurnal_THERAPY_ON_GLOBAL_DELAYED_DEVELOPMENT_CHILDREN_S_GROSS_MOTOR_pdf
- Brunton LK, Bartlett DJ. Validity and reliability of two abbreviated versions of the Gross Motor Function Measure. Physical therapy. 2011 Apr 1;91(4):577-88.
- Shahrivar Z, Tehrani-Doost M, Davoodi E, Hosseiniani T, Tarighatnia H, Momen S, et al. The Reliability of the Social Responsiveness Scale-2 in an Iranian Typically Developing Group of Children. Iranian Journal of Psychiatry. 2020 Feb 25;
- Mukherjee SB, Malhotra MK, Aneja S, Chakraborty S, Deshpande S. Diagnostic accuracy of Indian Scale for Assessment of Autism (ISAA) in chidren aged 2–9 years. Indian Pediatrics. 2015 Mar;52(3):212–6.
- Elvrum AKG, Beckung E, Sæther R, Lydersen S, Vik T, Himmelmann K. Bimanual Capacity of Children With Cerebral Palsy: Intra- and Interrater Reliability of a Revised Edition of the Bimanual Fine Motor Function Classification. Physical & Occupational Therapy In Pediatrics. 2016 Aug 26;37(3):239–51.
Introduction:
Baker-Gordon Syndrome (BAGOS) is an ultra-rare neurodevelopmental disorder caused by mutations in the SYT1
gene. It presents with global developmental delay (GDD), hypotonia, motor impairments, intellectual disability, and
behavioral problems. Co-occurrence with Autism Spectrum Disorder (ASD) and GDD further worsens functional outcomes,
leading to deficits in motor, sensory, social, and cognitive domains. Physiotherapy plays a key role in improving
developmental milestones and quality of life through multidisciplinary rehabilitation.
Methodology:
The patient, a two-year-old female with genetically confirmed Baker-Gordon Syndrome (SYT1 mutation) and
associated hypotonia, gross motor delay, impaired speech, poor eye contact, and delayed social skills, was evaluated using
GMFM, SRS-2, ISAA, and BFMF. She underwent a six-week physiotherapy program incorporating neurodevelopmental
therapy, sensory integration, oro-motor training, and task-oriented activities, along with parent training for home-based
reinforcement.
Results:
Motor function improved with independent sitting for one-minute, better trunk control, and initiation of crawling.
Oro-motor skills advanced with chewing, babbling, and monosyllables, while social responsiveness improved through eye
contact, social smile, recognition of mother, and response to name. Outcome measures showed gains: GMFM 9.2%→23.8%,
SRS-2 149→102, ISAA 78→70, and BFMF Level V→IV.
Conclusion:
Multidisciplinary physiotherapy improved motor, sensory, oro-motor, and social functions in a child with Baker-
Gordon Syndrome with ASD and GDD. Early diagnosis, family involvement, and individualized rehabilitation are key, and
more studies are needed to guide management of SYT1-related disorders.
Keywords :
Baker-Gordon Syndrome, SYT1 Mutation, Autism Spectrum Disorder.