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Angelman syndrome gross motor skills

Angelman syndrome may first be suspected in infants due to gross delay of motor milestones and/or speech delay. A physiotherapist may consider a diagnosis of Angelman syndrome based upon a detailed patient history, a thorough clinical evaluation and identification of characteristic findings Angelman syndrome is a neurodevelopmental disorder that occurs in 1 in 20-40,000 births. It is characterised by severe learning difficulties, ataxia, a seizure disorder with a characteristic EEG, subtle dysmorphic facial features, and a happy, sociable disposition. Gross motor skills Refer for physiotherapy assessment to advise on balance.

Angelman Syndrome - Physiopedi

Angelman Syndrome A diagnosed genetic condition that mainly affects the nervous system. Related characteristics include delayed development, intellectual deficits, severe communication problems and difficulty with movement and stability (ataxia). Symptoms are apparent by six to twelve months of age Due to common characteristics that AS shares with other disorders (developmental delays, motor issues, and lack of cooing, babbling or speech), 50% of individuals with Angelman syndrome are originally misdiagnosed Angelman syndrome or Angelman's syndrome (AS) is a genetic disorder that mainly affects the nervous system. Symptoms include a small head and a specific facial appearance, severe intellectual disability, developmental disability, limited to no functional speech, balance and movement problems, seizures, and sleep problems

Feeding Difficulties in Angelman Syndrome. It is estimated that over 60% of children display a range of eating problems and a narrow range of food preferences relative to children with intellectual disability without Angelman syndrome. Abnormal eating behaviour also occurs more frequently in Angelman syndrome when compared to two other genetic. Students who have Angelman syndrome can learn to communicate, read and write. It is important to understand how AS can affect learning by affecting sleep patterns, memory, sensory processing, and motor planning - and also how seizure medications may have on effect on concentration. It is helpful to know about: the medical/physical overview of A

Angelman syndrome (AS) was described in 1965 as a particu-lar constellation of ataxia, learning disability, epilepsy, and cer-tain physical and behavioural features (Angelman 1965; Table I). International consensus criteria for the clinical diagnosis of Angelman syndrome were published in 1995 (Williams et al.) Angelman syndrome (AS) is a rare disorder with a relatively well-defined phenotype. Despite this, very little is known regarding the unmet clinical needs and burden of this condition, especially with regard to some of the most prevalent clinical features—movement disorders, communication impairments, behavior, and sleep. A targeted literature review using electronic medical databases (e.g. The petition states that James has Angelman syndrome, is nonverbal and has issues with his fine motor skills, making him unable to properly care for his own physical health and well-being and. Rare diseases and genetic syndrome: several rare genetic syndromes have a gross motor delay as a symptom. These include Downs syndrome, Pitt-Hopkins syndrome, Russell-Silver syndrome, and Angelman syndrome

  1. Angelman Syndrome (AS) is a rare neurodevelopment disorder resulting from deficient expression or function of the maternally inherited allele of UBE3A gene. The aim of the study is to attempt at providing a detailed definition of neurodevelopmental profile in AS, with particular regard to motor, cognitive, communicative, behavioural and neurovisual, features by using standardized instruments
  2. Angelman Syndrome (AS) is a developmental disorder that is caused by a deficiency of a maternally transmitted gene. It is inherited at birth, and affects movement, speech, and social demeanor
  3. The NEPTUNE Study for Angelman Syndrome NEPTUNE is a pediatric clinical study evaluating the investigational medicine gaboxadol (OV101), and it's effect on individuals living with Angelman syndrome, such as the ability to sleep, use of gross and fine motor skills, behavior and communication
  4. Gross motor milestones are delayed: Sitting occurs by 12 months; walking at 3-4 years. 10% fail to walk. Legs are wide-spaced and feet are flat and turned out
  5. ished, we get our Angelman superheroes to practise their gross motor skills with a '

Angelman syndrome (AS) is characterized by severe developmental delay or intellectual disability, severe speech impairment, gait ataxia and/or tremulousness of the limbs, and unique behavior with an apparent happy demeanor that includes frequent laughing, smiling, and excitability. Microcephaly and seizures are also common Characteristics. Students with gross motor skills needs may avoid physical activities and/or seem uncoordinated and clumsy. Their muscle tone may seem weak and they may tire quickly. Their posture/walk may seem unbalanced and stairs may be difficult Angelman Syndrome (AS) is a very rare neurogenetic disorder characterized by severe global developmental delays (estimated 1 in 12 000-20 000). People with AS typically have impaired verbal skills, gross & fine motor skills, seizures and sleep disorders. They often present with a happy, pleasant demeanour, a wonderful smile and a contagious laugh

Angelman syndrome is a rare disorder caused by loss of function of the maternal UBE3A. It presents in childhood with psychomotor delay, absent speech, ataxia, and motor impairments. This activity reviews the evaluation and management of Angelman syndrome and the role of the interprofessional team in managing patients with this condition The trial's main goal was changes in participants' overall scores on the Clinical Global Impression Improvement Angelman syndrome (CGI-I-AS) scale, a seven-point scale that assesses a patient's condition across five key areas, specifically communication, fine and gross motor skills, behavior, and sleep All five patients showed improvements in the Clinical Global Impression of Improvement Scale for Angelman Syndrome (CGI-I-AS), which included changes in five key domains (communication, seizure frequency, fine and gross motor skills, behavior, and sleep) Angelman syndrome (AS) is a genetic disorder that causes severe developmental delay, intellectual disability, and a distinctive and recognizable pattern of behaviors including frequent smiling, laughing, and hyperactivity. Although children with AS are typically social, delays in language and other features, such as decreased eye contact, are.

Angelman Syndrome Fast Facts Usually caused by deletion of gene region on Physical therapist for gross motor movements given existing motor skills (e.g., lifting and cupping both hands without holding a juice cup) Child uses in a communicativ Background: Angelman Syndrome (AS) is a rare neurodevelopment disorder resulting from deficient expression or function of the maternally inherited allele of UBE3A gene. The aim of the study is to attempt at providing a detailed definition of neurodevelopmental profile in AS, with particular regard to motor, cognitive, communicative, behavioural and neurovisual, features by using standardized. Stretching out: A drug can reverse (right) the abnormal curled-up posture seen in mice that model Angelman syndrome (center). Control mice are shown on the left. A net decrease in inhibitory signals in the cerebellum may underlie the movement problems seen in Angelman syndrome, a rare genetic disorder linked to autism, according to mouse research published 5 December in Science Translational. Angelman syndrome (AS) is a rare neurogenetic syndrome with an estimated prevalence of 1 in 22,000 to 1 in 52,000 (Luk and Lo 2016; Mertz et al. 2013; Oiglane-Shlik et al. 2006; Yakoreva et al. 2019).The characteristics of AS include seizures, ataxia, fine motor challenges, and a happy demeanor (Guerrini et al. 2003; Williams et al. 2006).The developmental profile of AS is characterized by.

Angelman Syndrome - Therapies For Kid

Angelman syndrome is a rare neurogenetic disorder that occurs in about 1 out of every 15,000 people. Most people with Angelman have very limited speech, or no speech at all.If you're the parent of a young child with Angelman, you may be wondering how you can help your child learn to communicate, since speech is not going to be their main way of communicating James has Angelman syndrome, a genetic disorder which causes developmental delays and disabilities and affects the nervous system, according to the court papers obtained by PageSix. The documents note that Colin's son is nonverbal, has issues with his fine motor skills and cannot provide for his own health and well-being. Angelman Syndrome. Angelman Syndrome (AS) is a very rare (estimated 1 in 15 000) neurogenetic disorder characterized by a severe global developmental delay. People living with AS have little or no verbal skills, poor gross and fine motor skills, and possible seizure and sleep disorders. There are a various genetic changes that cause AS:deletion.

Angelman Syndrome: Etiology and Characteristics It is a genetic anomaly that is caused by the absence of the maternal allele of chromosome 15th discovered by British pediatrician Harry Angelman (1915-1996).(6) Classic features for this syndrome include: Developmental delay Mental retardation Severe speech and language impairment Problems with. Angelman syndrome (AS) is a rare neurogenetic disorder that affects approximately one in 15,000 people - about 500,000 individuals worldwide. Children and adults with AS typically have balance issues, motor impairment and debilitating seizures. Some individuals never walk. Most do not speak Small improvements to motor skills can have a big impact for people living with Angelman syndrome and their families, said Allyson. Thankfully, these small improvements are on their way to becoming a reality due to a number of Angelman-specific therapeutics that are currently in the pipeline and on the way to our children The resulting CGI-S/I-AS scales capture six critical domains (behavior, gross and fine motor function, expressive and receptive communication, and sleep) defined by caregivers and expert clinicians as the most challenging for patients with AS and their families. Angelman syndrome (AS) is a rare, clinically heterogeneous condition for which. Angelman syndrome is a rare genetic disorder that affects the nervous system and causes severe developmental delays, learning disabilities, and other health issues. Cleveland Clinic reviews its symptoms, diagnosis, treatment, outlook and more

Angelman syndrome is a rare genetic disorder that presents as developmental delays. As stated by the Angelman Syndrome Foundation, Angelman syndrome shares symptoms and characteristics with other disorders including autism, cerebral palsy and Prader-Willi syndrome. Due to the common characteristics, misdiagnosis occurs often. Purpose: To report and evaluate strabismus surgery in children with Angelman syndrome, in order to optimize and standardize surgical approach. Other purposes are to understand the possible relation between ocular findings and motor ability, and between improvement in ocular alignment and changes in motor skills in this population Angelman syndrome (AS) is a rare neurogenetic disorder due to loss of expression of maternal ubiquitin-protein ligase E3A (UBE3A) gene. It is characterized by severe developmental delay, speech impairment, movement or balance disorder and typical behavioral uniqueness Angelman syndrome is a genetic condition that is present at birth (congenital). Most cases occur when a certain gene (the UBE3A gene) on chromosome 15 is missing (deletion). Other causes include the UBE3A gene being incorrectly inactivated or when there is a change (mutation) in this gene. Characteristics of Angelman syndrome include. Angelman syndrome (AS) is a neurodevelopmental disorder characterized by severe developmental delay and speech impairment, gait ataxia and/or tremulousness of limbs, microcephaly, seizures, and a unique behavior with a happy demeanor that includes frequent laughing, smiling, and excitability. AS is caused by disruption of UBE3A, which encodes.

Background. Angelman syndrome (AS) is a rare neurodevelopmental disorder caused by absence of functional UBE3A in neurons. Excess low-frequency oscillations as measured with electroencephalography (EEG) have been identified as a characteristic abnormality, but the relationship to the symptomatology and the pathophysiological significance remains unknown Angelman syndrome is a genetic condition that affects the nervous system and causes severe physical and learning disabilities. A person with Angelman syndrome will have a near-normal life expectancy, but they will need support throughout their life

The syndrome is named after Dr Harry Angelman, an English doctor who first described this syndrome. Signs and symptoms of Angelman syndrome. The following signs and symptoms are always seen in children with Angelman syndrome: severe intellectual disability and developmental delay - for example, delays in sitting and walking, fine motor skills. Angelman's syndrome; Fine motor delay; Developmental motor skills disorders; Motor developmental delay; Minor cognitive motor disorder; Motor neurone diseases; Motor dysfunction; Brain stem stroke; Leg; Driving (bicycle, motorcycle, car, pets, etc) Recreation and Leisur What is Angelman Syndrome? Angelman Syndrome (AS) is a genetic, neurological disorder. Children with AS are missing a part of chromosome 15. It usually occurs in one in every 10,000 to 25,000 children. Harold Angelman, a pediatrician, first identified AS in 1965. Typically, diagnosis of Angelman Syndrome occurs between ages three to seven Developmental Coordination Disorder (DCD) is a motor skills disorder that affects five to six percent of all school-aged children. DCD occurs when a delay in the development of motor skills, or difficulty coordinating movements, results in a child being unable to perform common, everyday tasks. By definition, children with DCD

Angelman Syndrome - Developmental and Behavioral

  1. This includes: developmental and language delays, problems in gross motor skills, hypersensitivity to sounds, picky eating, and perseverating. However, Williams Syndrome includes other symptoms that may require different or additional treatments. A diagnosis is essential to maximize quality of care. Angelman syndrome is a genetic disorder.
  2. ing the current age level of a child's gross and fine motor abilities. Devise goals: Setting functional and achievable goals in collaboration with the child, parents and teachers so that therapy has a common focus beneficial to everyone involved
  3. Methods Medical records of pediatric patients with Angelman syndrome, who underwent strabismus surgery, were investigated. Collected data included: genotype, gender, age at the time of surgery, refractive error, pre-operative strabismus, surgical procedure, surgical outcome, gross and fine motor development assessment pre- and post-operatively

Symptoms, Causes, and Treatments of Angelman Syndrom

Clinical Spectrum of Angelman Syndrome. The characteristic clinical spectrum of Angelman syndrome include microcephaly, seizure disorder, ataxia, muscular hypotonia with hyperreflexia, and motor delay. The psychomotor delay in AS patients is evident by 6 months of age and is associated with hypotonia and feeding difficulties Similar motor disorders are observed in Angelman syndrome rodent models; dysfunction on the rotarod and reduced activity have been consistently reported in AS rodents. Under this grant, this translational research will explore various aspects of gait across different age groups and will be assessed and compared from both a non-clinical (rodent. Dup15q syndrome is characterized by hypotonia and gross and fine motor delays, variable intellectual disability (ID), autism spectrum disorder (ASD), and epilepsy including infantile spasms. These clinical findings may differ significantly between people and is influenced by whether the duplication is inherited from an individual's mother or.

Advanced Pediatric Therapies, LLC offers services to children from the ages of infancy through adolescence. Our therapists are skilled in the areas of communication skills, feeding skills, sensory integration skills, self-help skills, gross motor skills, play/social skills, and fine motor skills Gross motor skills involve movements of the large muscles of the arms, legs, and trunk. Gross motor function starts to develop when children are just a few months old. By the time infants are walking around the house and climbing into trouble, their gross motor functions are usually very well developed Dravet syndrome is the most severe of a group of conditions known as SCN1A-related seizure disorders.Symptoms include seizures which first occur in infancy that are often triggered by high temperatures (febrile seizures).In childhood, many types of seizures may occur and they may increase in frequency. Seizures may be difficult to treat Angelman syndrome is a rare genetic condition that primarily affects the central nervous system, causing physical and intellectual disability. Although Angelman syndrome can't be cured, there are a range of therapies that can improve the quality of life of those affected

Study fingers cause of motor problems in Angelman syndrome

  1. Colin Farrell's son diagnosed with Angelman Syndrome. The petition dated May 10, 2021, explains that James has Angelman Syndrome. It further explained that James is non-verbal and has issues with his fine motor skills which makes him unable to properly care for his own physical health and well-being
  2. Check out this one-stop-shop of information on all things pediatric therapy- ranging from articles about disabilities, therapy tools, ideas for therapy activities, blog posts, interview advice, resume prep, and more
  3. Feb 12, 2020 - Explore PediaStaff's board Angelman & Prader-Willi Syndromes, followed by 113324 people on Pinterest. See more ideas about prader willi syndrome, syndrome, angelman syndrome
  4. Angelman Syndrome. Angelman Syndrome is a genetic disorder in which a gene on chromosome 15 is missing or unexpressed. Children with Angelman Syndrome typically have developmental delays that are frequently evident between 6-12 months of age. Physical challenges can include ambulation, balance, coordination, fine motor skills, strength, and.
  5. A physiotherapist can help improve muscle tone, coordination, fine and gross motor skills, prolong mobility through the use of hydrotherapy, development of braces to assist scoliosis and splints to modify hand movements. Occupational Therapy approaches and activities that can support the child with Rhett Syndrome and/or their carers include
  6. Colin Farrell and his ex Kim Bordenave filed for a conservatorship of their 17-year-old son. The actor, 44, and the model, 49, submitted the paperwork on Monday to request to be able to legally.

Angelman Syndrome Teach Special Educatio

This study aimed to investigate the benefits of physiotherapy programme in a patient with Angelman syndrome (AS) during a follow-up of 3 years. Assessments included: disability level with gross motor function classification systems, gross motor function with gross motor function measurement (GMFM), balance with Berg Balance Scale, motor performance with gross motor performance measurement. Angelman syndrome: review of clinical and molecular aspects Lynne M Bird1Department of Pediatrics, University of California, Division of Genetics, Rady Children's Hospital, San Diego, California, USAAbstract: Angelman syndrome (AS) is a neurodevelopmental disorder whose main features are intellectual disability, lack of speech, seizures, and a characteristic behavioral profile New Pharmaceuticals plans a clinical trial of Angelman's Syndrome patients at the end of 2021 with the active substance NNZ-2591 AS mouse models saw consistent improvements in smptomen including cognition, adaptation, motor skills and seizures. Further information below: Translated. FAST - Foundation for Angelman Syndrome Therapeutics Key points. Angelman syndrome (AS) is a disorder of psychomotor development caused by loss of function of the imprinted UBE3A gene. Since the paternal UBE3A copy is regularly silent, only mutations inactivating the maternal copy cause AS.. We report a 3 year old girl with unusually mild clinical symptoms of AS, exceptional speech skills, and motor performance almost adequate for age Children with Angelman Syndrome benefit significantly from special education services. Early speech, physical, and occupational therapies help improve their communication, gross, and fine motor skills. As these individuals reach adulthood, their hyperactivity decreases and sleep patterns improve

Angelman syndrome is a genetic disorder that primarily affects the nervous system. Characteristic features of this condition include developmental delay, intellectual disability, severe speech impairment, problems with movement and balance (ataxia), epilepsy, and a small head size.Individuals with Angelman syndrome typically have a happy, excitable demeanor with frequent smiling, laughter, and. Motor behavior is characterized by difficulties in controlling and planning, impacting the acquisition and execution of gross and fine motor skills, with presence of ataxic gait and/or limb tremor (1, 3, 7, 8). Additional abnormalities are observed in this syndrome, Angelman syndrome (AS) is a complex clinical condition that,. Gross motor skills are skills that require the development and use of the larger muscles of the body, such as crawling, standing, Angelman Syndrome: Definition, Symptoms & Causes Angelman syndrome, a neurodevelopmental genetic disorder associated with abnormalities in chromosome15q11-q13, is inherited from the mother. Epilepsy is seen in 85 % of children with Angelman syndrome within the first 3 years of life and is often severe and difficult to control. We report a case of a baby boy who presented at 13 months of age with a history of acute gastroenteritis and marked.

Gross motor skills are the abilities to use the big muscles of the body for standing, walking, jumping, running and more. We start to learn these skills from the very beginning. Babies learn from neck control to side turning, crawling, sitting, and standing. As the babies grow, they learn to walk, run, and jump Earth Day Ideas to Encourage Fine Motor, Gross Motor and Coordination Skills. 1. Earth Day Crafts: Create collages out of recycled materials. The children can cut up recycled cardboard or magazines to create a collage. Perhaps think of a theme such as healthy foods or exercise. Maybe write the child's name in large bubble letters and glue on. Individuals with Angelman syndrome have developmental delay, balance issues, motor impairment, and debilitating seizures. Some individuals with Angelman syndrome are unable to walk and most do not. Angelman syndrome (AS) is a distinct neurogenetic syndrome, first described in 1965. The phenotype is well known in infancy and adulthood, but the clinical features may change with age. The main. The saga of Angelman's syndrome is one such story. It was purely by chance that nearly thirty years ago three handicapped children were admitted at various times to my children's ward in England. They had a variety of disabilities and although, at first sight, they seemed to be suffering from different conditions, I felt that there was a.

Background: Angelman Syndrome (AS) is a rare neurodevelopment disorder resulting from deficient expression or function of the maternally inherited allele of UBE3A gene. The aim of the study is to attempt at providing a detailed definition of neurodevelopmental profile in AS, with particular regard to motor, cognitive, communicative, behavioura Abstract: Angelman syndrome is characterized by severe developmental delay, speech impairment, gait ataxia and/or tremulousness of the limbs, and a unique behavioral phenotype that includes happy.

In this review we summarize the clinical and genetic aspects of Angelman syndrome (AS), its molecular and cellular underpinnings, and current treatment strategies. AS is a neurodevelopmental disorder characterized by severe cognitive disability, motor dysfunction, speech impairment, hyperactivity, and frequent seizures. AS is caused by disruption of the maternally expressed and paternally. Angelman Syndrome in a Filipino Child Roan Eireen L. Buenaventura, MD,1 Ebner Bon G. Maceda, MD 1,2 and Leniza De Castro-Hamoy, MD 1Department of Pediatrics, Philippine General Hospital, University of the Philippines Manila 2Institute of Human Genetics, National Institutes of Health, University of the Philippines Manila ABSTRACT Angelman syndrome (AS) is a distinct condition that presents with. Updated on January 30, 2020. Developmental dyspraxia is a developmental disorder that may affect fine and gross motor skills, receptive language processing, and speech. As with any developmental disorder, the effects of developmental dyspraxia can range from mild to severe. The disorder affects an estimated 5% of the population Angelman syndrome (AS) is a rare genetic disorder that causes developmental delays. Symptoms can develop during infancy and last throughout a person's life. a delay in motor skills, such as.

A number sign (#) is used with this entry because 4 known genetic mechanisms can cause Angelman syndrome (AS). Approximately 70% of AS cases result from de novo maternal deletions involving chromosome 15q11.2-q13; approximately 2% result from paternal uniparental disomy of 15q11.2-q13; and 2 to 3% result from imprinting defects Shari Blum first heard about the rare neuro-genetic disorder Angelman syndrome when her daughter Elizabeth was 13 months old. The syndrone's symptoms often include balance issues, gross and fine.

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Testing and Diagnosis - Angelman Syndrome Foundatio

Motor difficulties are big issues for children with Angelman syndrome. We found associations between UBE3A gene expression levels in white blood cells and fine motor skills. Improving motor. Apr 9, 2013 - This Pin was discovered by Angelman Syndrome Foundation. Discover (and save!) your own Pins on Pinteres Courtesy of Ultragenyx. A small clinical trial of a gene therapy for Angelman syndrome — a rare genetic condition related to autism — is on hold after two participants temporarily lost the ability to walk. The safety issue is important to resolve, experts say, given that the therapy otherwise appears to be effective, and the trial could. Angelman syndrome is caused by deletion or abnormal expression of the UBE3A gene. (For more information on this disorder, choose Angelman as your search term in the Rare Disease Database.) Mowat-Wilson syndrome (MWS) is a rare genetic disorder that may be apparent at birth or later in childhood poor oral motor skills. These poor oral motor skills are quite obvious at this stage and can have an effect on the child's eating, chewing and swallowing. They also can have an effect on spoken words. Typically, most children with Down syndrome, at this stage, still do not produce spoken words. 26 - 30 month

Angelman syndrome - Wikipedi

Angelman syndrome is a complex genetic disorder that primarily affects the nervous system. Characteristic features of this condition include delayed development, intellectual disability, severe speech impairment, and problems with movement and balance (ataxia). Most affected children also have recurrent seizures (epilepsy) and a small head size. *Patients 002, 003, and 004 had gross motor impairment at time of assessment due to the ongoing SAE. Note: CGI-I-AS scale ratings: +3: very much improved, +2: much improved, +1: minimally improved. The severity of the resulting ataxia (uncoordinated movements) varies from person to person. Decreased muscle tone is common in children with Joubert syndrome. As a result of the poor muscle tone, developmental delay (usually in gross motor, fine motor and speech areas) is common

Feeding Difficulties in Angelman Syndrom

Angelman syndrome (AS) is a neurogenetic disorder (prevalence 1/12000) that affects the brain and causes a pattern of clinical features including delayed motor activities such as walking or ataxic gait, mental retardation with minimal or absent speech, seizures, sleep disturbances, characteristic facial features and happy demeanor It is clear that although mutations in UBE3A are sufficient to cause the four cardinal features of Angelman syndrome, as well as recurrent seizures and microcephaly, other 15q11-q13 genes must contribute to the development of motor skills, severity of seizures, cognition, growth, and obesity found in the other classes of AS. Elucidating the.

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Gross motor skills relate to control of large muscles. These control a child's ability to walk, sit up and maintain posture. In our experience, the impact of fine and gross motor skills can vary significantly. In some cases, children require some changes in the method of teaching and some minor additional equipment Two UC Davis MIND Institute researchers have been awarded a $3 million grant to advance their work in finding effective treatment for Angelman syndrome, a rare neurodevelopmental disorder.. Jill Silverman. Angelman syndrome occurs in one in 15,000 births. It is caused by the loss of expression of a protein made by the UBE3A gene in the brain cells. This gene plays a critical role in the. Gross motor development is an important skill for growing children. Gross motor skills are a key factor in the overall child development that requires action at larger muscles, promote coordination and movement.. To improve these skills play various gross motor activities listed below with your children at any age First described in 1965, children with Angelman syndrome (AS, DOID_1932) present clinically with physical features such as microcephaly and a puppet like gait as wells as profound developmental delays and little vocal communication ability []-[].While these patients exhibit a happy demeanor and easily provoked laughter, this syndrome also consists of other manifestations including hyper. Angelman syndrome (AS) is a genetic disorder that causes neurological and psychological problems including seizures, difficult behaviors, movement disorders, and sleep problems. Gastrointestinal, orthopedic, and eye problems also are often present Introduction. Angelman syndrome (AS) is a rare neurodevelopmental disorder characterized by developmental delay, impaired communication skills, ataxia, motor and balance deficits, poor attention, intellectual disabilities, microcephaly, and seizures ().The genetic cause of AS is loss of expression in the brain of UBE3A (ubiquitin-protein ligase E6-AP), due typically to a 4-Mb de novo deletion.