Rett Syndrome is a rare genetic neurological disorder caused by mutations in the MECP2 gene located on the X chromosome. It primarily affects girls and causes normal early development to regress between 6-18 months, with loss of purposeful hand use and motor skills and development of autistic-like behaviors. While there is no cure, treatment aims to improve mobility, communication, and management of symptoms like seizures and breathing problems through physical therapy, medication, and assistive devices. Rett Syndrome is typically diagnosed based on observation of developmental delays and genetic testing to confirm mutations in the MECP2 gene.
Rett Syndrome is a rare genetic neurological disorder caused by mutations in the MECP2 gene located on the X chromosome. It primarily affects girls and causes normal early development to regress between 6-18 months, with loss of purposeful hand use and motor skills and development of autistic-like behaviors. While there is no cure, treatment aims to improve mobility, communication, and management of symptoms like seizures and breathing problems through physical therapy, medication, and assistive devices. Rett Syndrome is typically diagnosed based on observation of developmental delays and genetic testing to confirm mutations in the MECP2 gene.
Rett Syndrome is a rare genetic neurological disorder caused by mutations in the MECP2 gene located on the X chromosome. It primarily affects girls and causes normal early development to regress between 6-18 months, with loss of purposeful hand use and motor skills and development of autistic-like behaviors. While there is no cure, treatment aims to improve mobility, communication, and management of symptoms like seizures and breathing problems through physical therapy, medication, and assistive devices. Rett Syndrome is typically diagnosed based on observation of developmental delays and genetic testing to confirm mutations in the MECP2 gene.
Rett Syndrome is a rare genetic neurological disorder caused by mutations in the MECP2 gene located on the X chromosome. It primarily affects girls and causes normal early development to regress between 6-18 months, with loss of purposeful hand use and motor skills and development of autistic-like behaviors. While there is no cure, treatment aims to improve mobility, communication, and management of symptoms like seizures and breathing problems through physical therapy, medication, and assistive devices. Rett Syndrome is typically diagnosed based on observation of developmental delays and genetic testing to confirm mutations in the MECP2 gene.
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Rett Syndrome
By: Justina Hanna
About Rett Syndrome
Rett Syndrome, also known as RTS, is a rare genetic
mutation and is a neurodevelopmenal disorder. RTS is
caused by a mutation in MECP2 gene, which provides instructions to making protein. This gene is critical for normal brain function. Rett Syndrome is normally discovered and diagnosed during the first two years of the childs life. The child grows normally, then from 6-18 months, mental and physical symptoms of this syndrome appear. Children affected will have autistic-like behaviors and lose any purposeful use of their hands. Early identification and treatment can help the child improve movements and communication.
What Causes Rett
Syndrome? Rett Syndrome is a mutation in the X chromosome so its
known as a sex linked genetic disorder. It is classified as a Xlinked dominant disorder.
Rett Syndrome is a mutation in the MECP2 gene or rarely in the CDKL5 gene, which both provide protein for a healthy brain function. The mutation is not a non disjunction. MECP2 frame shift mutations have been found frequently to be the cause. Less than 1% of recorded cases have been inherited. In most cases the mutation occurs at random.
Facts about Retts
Syndrome
Rett Syndrome is more frequent among females and rarely
occurs with males. If a male gets this disorder they die
shortly after birth because girls have 2 X chromosomes so only one is active in every cell and only a portion of the cells will use the defective cell while the other healthy gene can still produce protein. But males only have 1 X chromosome so they no back up copy. 1 in 10,000 girls will get affected by this condition. Rett Syndrome can be found in any ethnicity and affects ages 618 months the most because thats when signs of Rett Syndrome really show.
Symptoms of Rett Syndrome
This disorder is not easily detected. A baby born with this
syndrome tend to have a normal pregnancy and a delivery.
The baby develops and grows normally for the first 6 months. Symptoms begin occur after that. The most noticeable changes happen at 12 to 18 months. People with Retts Syndrome commonly have seizures, drooling, teeth grinding, and constipation. Symptoms & Signs of Retts Syndrome: abnormal hand movements- child may lose purpose of hands and may do movements such as clapping and rubbing of hands. slowing of head growth-the childs brain growth slows after birth. muscular issues- loss of muscle tone, muscle weakness and stiffness, and movements become rigid. Other signs of Retts syndrome are irregular heartbeat, odd facial
expressions, and long bouts of laughter. Child may experience loss
Testing and Screening
To determine if a child has Rett Syndrome, the doctor should
observe signs and symptoms during the childs early
development. The doctor should consider Rett Syndrome when slowing of head growth is observed after the child is born. Doctors should conduct evaluations of the childs physical and neurological status to help diagnose the syndrome. After the evaluations, genetic testing/ DNA analysis is recommended. The test will confirm the mutation and examine the DNA to find out the severity and cause of the order.
Treatments for Rett
Syndrome Retts syndrome has no cure
but there are ways to treat this
condition and to help the person affected learn to live with this disorder. Physical therapy improves mobility and balance. It also helps reduce hand movements such as hand rubbing and clapping. Therapy teach how to do activities like dressing and eating. Speech therapy teaches communication and social skills.
Treatments for Rett
Syndrome
Medication can be taken to
help with breathing problems,
control seizures, and to monitor and regulate the heart. Physical assistance/ Special Equipment such as braces are used to aid scoliosis and help guide the child. The equipment also help with hand movements. Rett Syndrome is not lifeending but affects of RTS such as heart and breathing problems could be lifethreatening.
Other Interesting Facts
Discovering the exact cause of Rett Syndrome
could lead to finding a cure in the future. Even
though the gene causing this syndrome has been found, the exact mechanism hasnt been found. The life expectancy of Rett Syndrome has not been researched. The brains of girls with Rett Syndrome tend to be about 30% smaller than average. Rett Syndrome can often be misdiagnosed as autism.
Bibliography "Rett Syndrome Fact Sheet." Rett Syndrome Fact Sheet.
N.p., n.d. Web. 28 Nov. 2015.
http://www.ninds.nih.gov/disorders/rett/detail_rett.htm Rett Syndrome Symptoms, Causes, and Treatments."WebMD. WebMD, n.d. Web. 28 Nov. 2015 http://www.webmd.com/brain/autism/rett-syndrome "Rett Syndrome."- Mayo Clinic. N.p., n.d. Web. 28 Nov. 2015 http://www.mayoclinic.org/diseases-conditions/rett-syndrom e/basics/definition/con-20028086 "Rett Syndrome: MedlinePlus Medical Encyclopedia."U.S National Library of Medicine. U.S. National Library of Medicine, n.d. Web. 28 Nov. 2015 https://www.nlm.nih.gov/medlineplus/ency/article/001536. htm