Cri du Chat Syndrome: What Parents Need to Know
Cri du chat syndrome, also known as 5p- syndrome, is a rare genetic disorder caused by a deletion of part of chromosome 5. The name “cri du chat” means “cry of the cat” in French, and it is named after the high-pitched cry that many babies with the syndrome make.
What is cri du chat syndrome?
Cri du chat syndrome is a rare genetic disorder that affects about 1 in 50,000 babies. It is caused by a deletion of part of chromosome 5. The severity of the syndrome can vary depending on the size of the deletion.
Causes of Cri du Chat syndrome
Cri du chat syndrome is caused by a deletion of part of chromosome 5. This deletion can occur randomly or be inherited from a parent who carries it.
Symptoms of Cri du Chat syndrome
The symptoms of Cri du chat syndrome can vary depending on the severity of the syndrome. Some of the most common symptoms include:
- A high-pitched cry that sounds like a cat’s meow
- Low birth weight
- Small head size (microcephaly)
- Wide-spaced eyes (hypertelorism)
- Round face
- Small jaw
- Cleft lip or palate
- Heart defects
- Kidney defects
- Developmental delays
- Intellectual disabilities
Diagnosis of Cri du Chat syndrome
Cri du chat syndrome is usually diagnosed based on the baby’s physical appearance and medical history. A genetic test can be done to confirm the diagnosis.
Treatment of Cri du Chat syndrome
There is no cure for cri du chat syndrome. However, some treatments can help to manage the symptoms of the syndrome. These treatments may include:
- Feeding therapy
- Speech therapy
- Physical therapy
- Occupational therapy
- Special education
- Surgery to repair heart defects or other birth defects
Prognosis for Cri du Chat syndrome
The prognosis for Cri du chat syndrome varies depending on the severity of the syndrome. Some babies with the syndrome have mild symptoms and live average lifespans. Other babies with the syndrome have severe symptoms and may not live past the first few years of life.
Conclusion
Cri du chat syndrome is a rare genetic disorder that can cause various symptoms, including developmental delays, intellectual disabilities, and birth defects. There is no cure for the syndrome, but there are treatments that can help to manage the symptoms.
Additional information
- Cri du chat syndrome is a lifelong condition.
- There is no known way to prevent cri du chat syndrome.
- You may want to talk to your doctor about genetic testing if you are pregnant and have a family history of Cri du Chat syndrome.
- Many support groups are available for families of children with Cri du chat syndrome.