RETT SYNDROME

 Mety Tri Nurnuzulawati., S.Psi., M.Psi, Psikolog

Rett Growth Disorders there is a condition known as Rett Syndrome, which is a rare genetic disorder that primarily affects girls and can lead to various developmental and growth issues.

CAUSES

Rett Syndrome is primarily caused by mutations in the MECP2 gene. This gene is involved in the development and maintenance of the nervous system. Most cases of Rett Syndrome are sporadic, meaning they occur randomly and are not inherited from parents. Rarely, it can be passed from one generation to the next.

SYMPTOMS

Rett Syndrome is associated with a range of symptoms, which typically become noticeable after a period of normal development. These symptoms may include:

1. Loss of Motor Skills: Affected children often lose previously acquired motor skills, such as hand use and purposeful movements.

2. Social and Communication Difficulties: Individuals with Rett Syndrome may have difficulty with social interaction and communication, including reduced eye contact and speech problems.

3. Hand-Wringing: A distinctive hand-wringing or hand-washing movement is common in Rett Syndrome.

4. Breathing Problems: Irregular breathing patterns, including hyperventilation and breath-holding, can occur.

5. Motor Dysfunction: Mobility issues, including difficulty walking and coordination problems, are characteristic of Rett Syndrome.

6. Seizures: Many individuals with Rett Syndrome experience seizures.

7. Growth and Nutrition Problems: Slowed growth and feeding difficulties are common, leading to growth retardation in some cases.

TYPES

Rett Syndrome is typically classified into several stages, although the progression and severity can vary from person to person:

1. Stage I - Early Onset: This stage often begins between 6 months and 2 years of age, with a slowing of head growth and loss of acquired skills.

2. Stage II - Rapid Destructive Stage: This stage, usually occurring between ages 1 and 4, involves severe motor and communication regression. Hand-wringing movements become prominent.

3. Stage III - Plateau: During this stage, individuals reach a plateau, and some symptoms may improve or stabilize. It can last for several years.

4. Stage IV - Late Motor Deterioration: This stage, which typically occurs in late adolescence or early adulthood, involves a decline in mobility and increased muscle stiffness.

5. Stage V - Severe Motor Impairment: This stage is characterized by profound physical and communication impairments. Many individuals with Rett Syndrome require round-the-clock care.

TREATMENT

There is no cure for Rett Syndrome, but various therapies and interventions can help manage the symptoms and improve the individual's quality of life. Treatment approaches may include:

1. Physical Therapy: Physical therapy can help individuals with mobility issues maintain their motor skills and improve posture.

2. Occupational Therapy: Occupational therapy focuses on improving activities of daily living, fine motor skills, and adaptive behaviors.

3. Speech and Communication Therapy: Speech therapy can help individuals with Rett Syndrome develop alternative means of communication, such as non-verbal communication devices.

4. Medications: Medications may be prescribed to manage specific symptoms, such as seizures or sleep disturbances.

5. Nutritional Support: A specialized diet or nutritional interventions may be recommended to address feeding difficulties and support growth.

6. Behavioral Interventions: Behavioral strategies can help manage behavioral challenges that may arise in individuals with Rett Syndrome.

7. Supportive Care: Many individuals with severe Rett Syndrome require ongoing, supportive care to address their complex needs.

REFERENCES

1. Neul, J. L., et al. (2010). Rett syndrome: Revised diagnostic criteria and nomenclature. Annals of Neurology, 68(6), 944–950. doi:10.1002/ana.22124

2. Percy, A. K., & Lane, J. B. (2010). Rett syndrome: Model of neurodevelopmental disorders. Journal of Child Neurology, 25(9), 1143–1147. doi:10.1177/0883073810371166

3. Amir, R. E., Van den Veyver, I. B., Wan, M., Tran, C. Q., Francke, U., & Zoghbi, H. Y. (1999). Rett syndrome is caused by mutations in X-linked MECP2, encoding methyl-CpG-binding protein 2. Nature Genetics, 23(2), 185–188. doi:10.1038/13810