Is Cerebral Palsy Genetic?
What is known for sure is that cerebral palsy is a disorder of the brain. People with the disorder are either afflicted with uncontrolled motor skills due to brain damage in the part controlling movement, mental retardation, learning disabilities, visual problems, low sensory levels, or a combination of these symptoms.
So, is cerebral palsy genetic? Well, scientists it isn’t, but then again, some scientists think the role of genetics should not be overlooked.
The difficulty in answering the question “is cerebral palsy genetic?” is caused by several things. First of all, there are several types of cerebral palsy since the term covers a number of neurological disorders. There is what is called acquired cerebral palsy and congenital cerebral palsy.
Acquired cerebral palsy is not genetic and can come about through different ways. This type is caused mainly by brain injury, infections and severe jaundice after birth.
Congenital cerebral palsy can be due to genetics but can also be caused by complications during birth such asphyxia which accounts for about 5-10% of cases of cerebral palsy. Other reasons include maternal infections or the fetus being exposed to toxic substances causing brain damage.
Cerebral palsy isn’t hereditary, it can’t be passed from one generation to the next, which would lead one to believe it is not genetic, but studies in Asia have shown that in a large portion of cases the parents were first cousins, therefore leading one to think a genetic factor can’t be ruled out entirely.
Also, thanks to imaging technologies like MRI, researchers have been able to identify genetic mutations and deletions leading to abnormal fetal brain development.
Is cerebral palsy genetic or not? The debate is still alive. There is of course a lot more to the question than this, but what is certain is that there isn’t any one cause. There are many factors that come into play just as there are many forms of cerebral palsy. Brain damage is the reason and there are many ways the brain can be damaged.
Categories:
Tags: