About Smith Lemli Opitz Syndrome

What is Smith Lemli Opitz Syndrome?

Smith Lemli Opitz Syndrome (SLOS) is a rare genetic disorder caused by a deficiency of an enzyme called 7-dehydrocholesterol reductase. This enzyme is responsible for converting cholesterol into a form that can be used by the body. People with SLOS have a wide range of physical and mental disabilities, including intellectual disability, developmental delays, facial abnormalities, and heart and kidney defects.

What are the symptoms of Smith Lemli Opitz Syndrome?

The most common symptoms of Smith Lemli Opitz Syndrome include:

-Developmental delays
-Growth delays
-Feeding difficulties
-Cleft palate
-Heart defects
-Abnormal facial features
-Hearing loss
-Kidney abnormalities
-Liver abnormalities
-Genital abnormalities
-Cognitive impairment
-Behavioral problems
-Seizures
-Sleep disturbances
-Hypotonia (low muscle tone)
-Gastrointestinal problems
-Skeletal abnormalities

What are the causes of Smith Lemli Opitz Syndrome?

Smith Lemli Opitz Syndrome (SLOS) is a rare genetic disorder caused by a mutation in the DHCR7 gene. This gene is responsible for producing an enzyme called 7-dehydrocholesterol reductase, which is necessary for the body to convert cholesterol into other important compounds. When this enzyme is not produced in sufficient amounts, cholesterol accumulates in the body, leading to the physical and mental symptoms associated with SLOS.

What are the treatments for Smith Lemli Opitz Syndrome?

The treatments for Smith Lemli Opitz Syndrome vary depending on the individual and the severity of the condition. Treatment may include dietary changes, vitamin supplementation, hormone replacement therapy, physical therapy, occupational therapy, speech therapy, and surgery. In some cases, medications may be prescribed to help manage symptoms. Additionally, genetic counseling may be recommended to help families understand the condition and its implications.

What are the risk factors for Smith Lemli Opitz Syndrome?

1. Family history of Smith Lemli Opitz Syndrome
2. Maternal use of certain medications during pregnancy, such as anticonvulsants, retinoids, and cholesterol-lowering drugs
3. Maternal diabetes
4. Maternal obesity
5. Maternal age over 35
6. Maternal alcohol use during pregnancy
7. Maternal smoking during pregnancy
8. Maternal exposure to certain environmental toxins, such as pesticides and solvents

Is there a cure/medications for Smith Lemli Opitz Syndrome?

There is no cure for Smith Lemli Opitz Syndrome, but there are medications that can help manage the symptoms. These include hormone replacement therapy, cholesterol-lowering medications, and medications to help with sleep, behavior, and seizures. Additionally, physical, occupational, and speech therapy can help improve the quality of life for those with Smith Lemli Opitz Syndrome.