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Which are the symptoms of Coffin Siris Syndrome?

See the worst symptoms of affected by Coffin Siris Syndrome here

Coffin Siris Syndrome symptoms

Coffin Siris Syndrome (CSS) is a rare genetic disorder that affects multiple systems in the body. It is characterized by a distinct set of physical and developmental features, which can vary in severity from person to person. CSS is caused by mutations in several different genes, including ARID1A, ARID1B, SMARCA4, SMARCB1, and others.



Physical Features:


Individuals with Coffin Siris Syndrome often have distinctive facial features, which may include a wide and short nose, thick eyebrows, long eyelashes, a wide mouth, and a prominent lower lip. They may also have a small head circumference, low-set ears, and a small jaw. Additionally, some individuals may have abnormalities of the hands and feet, such as short fingers and toes, and small or missing nails.



Developmental Delays:


One of the hallmark features of Coffin Siris Syndrome is developmental delay. Children with CSS may experience delays in reaching developmental milestones, such as sitting, crawling, and walking. They may also have intellectual disability, with varying degrees of severity. Language and speech delays are common, and some individuals may have difficulty with expressive or receptive language skills.



Behavioral and Neurological Features:


Individuals with CSS may exhibit behavioral and neurological characteristics. These can include hyperactivity, attention deficit hyperactivity disorder (ADHD), and autistic-like behaviors. Some individuals may have seizures or epilepsy, although this is not present in all cases. Sleep disturbances, such as difficulty falling asleep or staying asleep, may also be observed.



Growth and Feeding Difficulties:


Many individuals with Coffin Siris Syndrome have growth and feeding difficulties. They may have poor weight gain and slow growth, both prenatally and postnatally. Feeding difficulties can range from difficulty sucking as an infant to problems with swallowing and chewing as they grow older. Gastroesophageal reflux disease (GERD) and constipation are also common in individuals with CSS.



Other Possible Features:


While not all individuals with Coffin Siris Syndrome will have these features, they can occur in some cases. These include heart defects, kidney abnormalities, hearing loss, vision problems, and skeletal abnormalities. It is important to note that the presence and severity of these additional features can vary widely among individuals with CSS.



Management and Treatment:


There is currently no cure for Coffin Siris Syndrome, so treatment focuses on managing the symptoms and providing support for affected individuals and their families. This may involve a multidisciplinary approach, including regular medical evaluations, early intervention programs, speech therapy, occupational therapy, and educational support. Genetic counseling is also recommended for families affected by CSS to understand the inheritance pattern and the risk of recurrence in future pregnancies.



In conclusion, Coffin Siris Syndrome is a rare genetic disorder characterized by a range of physical, developmental, and behavioral features. While there is no cure, early intervention and supportive care can help individuals with CSS reach their full potential and improve their quality of life.


Diseasemaps
3 answers
please visit this website https://ghr.nlm.nih.gov/condition/coffin-siris-syndrome

Posted Mar 17, 2019 by SBB 600
In this child: hypotonia (low muscle tone), delayed motor skills, brain abnormalities in corpus callosum and cerrebellum, ADHD inattentive type, short stature, migraine.

Posted Feb 5, 2021 by Mamamac 450

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My 6 year old son has just been diagnosed with Coffin Sirus syndrome after a looooong journey of getting to the bottom of his diagnosis. Finally we have an answer. I am his mother.
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Declan was diagnosed with CSS in 2018. He also has a diagnosis of ADHD. Early in his life we were told that he may never walk/talk or be independent. He is now (nearly) 10. He goes to a regular school in a special needs class but also spends a lot o...
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My name is Naomi, I am 20 years old and I have coffin-siris syndrome. My affected gene is smarca4 but there are 10 known genes that can be affected to cause css. I am part of a Facebook group with over 1000 members so please come find us for help and...
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Leo our son who is 2 years old got his diagnosis at the beginning of August 2019. He has arid 1b coffin Siris
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Alice was always a little slower at developing, mainly with speech. After a genetic test the results were given Dec 2019. She mainly suffers from non-verbal, she is now 6.5yrs (Jan 2021) and although she is very expensive and makes similar sounds t...

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