Autism spectrum disorder is a condition related to brain development that impacts how a person perceives and socializes with others, causing problems in social interaction and communication. The disorder also includes limited and repetitive patterns of behavior. The term “spectrum” in autism spectrum disorder refers to the wide range of symptoms and severity. Autism spectrum disorder begins in early childhood seen 1 in 60 Children and eventually causes problems functioning in society — socially, in school and at work, for example. Often children show symptoms of autism within the first year. A small number of children appear to develop normally in the first year, and then go through a period of regression between 18 and 24 months of age when they develop autism symptoms. While there is no cure for autism spectrum disorder, intensive, early treatment can make a big difference in the lives of many children.
Some children show signs of autism spectrum disorder in early infancy, such as reduced eye contact, lack of response to their name or indifference to caregivers. Other children may develop normally for the first few months or years of life, but then suddenly become withdrawn or aggressive or lose language skills they’ve already acquired. Signs usually are seen by age 2 years.
Each child with autism spectrum disorder is likely to have a unique pattern of behavior and level of severity — from low functioning to high functioning.
Some children with autism spectrum disorder have difficulty learning, and some have signs of lower than normal intelligence. Other children with the disorder have normal to high intelligence — they learn quickly, yet have trouble communicating and applying what they know in everyday life and adjusting to social situations.
Because of the unique mixture of symptoms in each child, severity can sometimes be difficult to determine. It’s generally based on the level of impairments and how they impact the ability to function.
Social communication and interaction
A child or adult with autism spectrum disorder may have problems with social interaction and communication skills, including any of these signs:
-Fails to respond to his or her name or appears not to hear you at times
-Resists cuddling and holding, and seems to prefer playing alone, retreating into his or her own world
-Has poor eye contact and lacks facial expression
-Doesn’t speak or has delayed speech, or loses previous ability to say words or sentences
-Can’t start a conversation or keep one going, or only starts one to make requests or label items
-Speaks with an abnormal tone or rhythm and may use a singsong voice or robotlike speech
-Repeats words or phrases verbatim, but doesn’t understand how to use them
-Doesn’t appear to understand simple questions or directions
-Doesn’t express emotions or feelings and appears unaware of others’ feelings
-Doesn’t point at or bring objects to share interest
-Inappropriately approaches a social interaction by being passive, aggressive or disruptive
-Has difficulty recognizing nonverbal cues, such as interpreting other people’s facial expressions, body postures or tone of voice
Autism spectrum disorder has no single known cause. Given the complexity of the disorder, and the fact that symptoms and severity vary, there are probably many causes. Both genetics and environment may play a role.
-Genetics. Several different genes appear to be involved in autism spectrum disorder. For some children, autism spectrum disorder can be associated with a genetic disorder, such as Rett syndrome or fragile X syndrome. For other children, genetic changes (mutations) may increase the risk of autism spectrum disorder. Still other genes may affect brain development or the way that brain cells communicate, or they may determine the severity of symptoms. Some genetic mutations seem to be inherited, while others occur spontaneously.
Environmental factors. Researchers are currently exploring whether factors such as viral infections, medications or complications during pregnancy, or air pollutants play a role in triggering autism spectrum disorder.
The number of children diagnosed with autism spectrum disorder is rising. It’s not clear whether this is due to better detection and reporting or a real increase in the number of cases, or both. Autism spectrum disorder affects children of all races and nationalities, but certain factors increase a child’s risk.
These may include:
-Your child’s sex. Boys are about four times more likely to develop autism spectrum disorder than girls are.
-Family history. Families who have one child with autism spectrum disorder have an increased risk of having another child with the disorder. It’s also not uncommon for parents or relatives of a child with autism spectrum disorder to have minor problems with social or communication skills themselves or to engage in certain behaviors typical of the disorder.
-Other disorders. Children with certain medical conditions have a higher than normal risk of autism spectrum disorder or autism-like symptoms. Examples include fragile X syndrome, an inherited disorder that causes intellectual problems; tuberous sclerosis, a condition in which benign tumors develop in the brain; and Rett syndrome, a genetic condition occurring almost exclusively in girls, which causes slowing of head growth, intellectual disability and loss of purposeful hand use.
-Extremely preterm babies. Babies born before 26 weeks of gestation may have a greater risk of autism spectrum disorder.
-Parents’ ages. There may be a connection between children born to older parents and autism spectrum disorder, but more research is necessary to establish this link
Your child’s doctor will look for signs of developmental delays at regular checkups. If your child shows any symptoms of autism spectrum disorder, you’ll likely be referred to a specialist who treats children with autism spectrum disorder, such as a child psychiatrist or psychologist, pediatric neurologist, or developmental pediatrician, for an evaluation.
In British Columbia we have a Diagnostic Team at Sunny Hill Health Centre Vancouver, However the wait time is over 9 months. Local Speech & Language Program helps , Child Development Centre Helps.
-Private assessment cost few thousand dollars
-A thorough History & Physical Examination is Necessary 4We do Blood test to Check Blood Count , Thyroid Function , Iron Level & Chromosomes
-Vision & Hearing Screen also to be done
No cure exists for autism spectrum disorder, and there is no one-size-fits-all treatment. The goal of treatment is to maximize your child’s ability to function by reducing autism spectrum disorder symptoms and supporting development and learning. Early intervention during the preschool years can help your child learn critical social, communication, functional and behavioral skills. The range of home-based and schoolbased treatments and interventions for autism spectrum disorder can be overwhelming, and your child’s Neeru ds may change over time. Your health care provider can recommend options and help identify resources in your area. If your child is diagnosed with autism spectrum disorder, talk to experts about creating a treatment strategy and build a team of professionals to meet your child’s needs.
Treatment options may include:
Behavior and communication therapies. Many programs address the range of social, language and behavioral difficulties associated with autism spectrum disorder. Some programs focus on reducing problem behaviors and teaching new skills. Other programs focus on teaching children how to act in social situations or communicate better with others. Applied behavior analysis (ABA) can help children learn new skills and generalize these skills to multiple situations through a reward-based motivation system.
-Educational therapies. Children with autism spectrum disorder often respond well to highly structured educational programs. Successful programs typically include a team of specialists and a variety of activities to improve social skills, communication and behavior. Preschool children who receive intensive, individualized behavioral interventions often show good progress.
-Family therapies. Parents and other family members can learn how to play and interact with their children in ways that promote social interaction skills, manage problem behaviors, and teach daily living skills and communication. Other therapies. Depending on your child’s needs, speech therapy to improve communication skills, occupational therapy to teach activities of daily living, and physical therapy to improve movement and balance may be beneficial. A psychologist can recommend ways to address problem behavior.
-Medications. No medication can improve the core signs of autism spectrum disorder, but specific medications can help control symptoms. For example, certain medications may be prescribed if your child is hyperactive; antipsychotic drugs are sometimes used to treat severe behavioral problems; and antidepressants may be prescribed for anxiety. Keep all health care providers updated on any medications or supplements your child is taking. Some medications and supplements can interact, causing dangerous side effects.
If any further help required then Visit your Family Physician or Child Specialist
Dr. Pargat Singh Bhurji
MD,FRCP ( C ) Consultant Pediatrician Surrery BC