Table of Contents
How does lissencephaly happen?
Causes. Lissencephaly may be due to various non-genetic and genetic factors. Such factors may include intrauterine infection, insufficient supply of oxygenated blood to the brain (ischemia) during fetal development, and/or different gene mutations. Several gene mutations have been implicated in isolated lissencephaly.
How does lissencephaly affect the brain?
They can cause brain damage and further hinder your child’s growth. It’s important to seek medical attention right away. Some 9 out of 10 babies with lissencephaly will develop epilepsy, a type of brain disorder that also causes seizures, within the first year of life.
Can babies with microcephaly be normal?
Some children with microcephaly are both with normal intelligence and have normal developmental milestones, but their heads will always be smaller than normal children for their age and sex. Even in such cases, a regular follow-up with the doctor is advised.
Does microcephaly cause autism?
In the microcephaly phenotype, cognitive abilities were impaired, and seemed to be the basis for poorer adaptive skills. The developmental regression phenotype may stems from extensive neurodevelopmental insult, which results in global impairments in cognition and more severe autism symptoms.
Can someone with microcephaly have normal intelligence?
Microcephaly in children is a rare and genetic condition. Some children with microcephaly are both with normal intelligence and have normal developmental milestones, but their heads will always be smaller than normal children for their age and sex. Even in such cases, a regular follow-up with the doctor is advised.
Can you live a normal life with microcephaly?
Microcephaly is a lifelong condition. There is no known cure or standard treatment for microcephaly. Because microcephaly can range from mild to severe, treatment options can range as well. Babies with mild microcephaly often don’t experience any other problems besides small head size.
Does microcephaly cause intellectual disability?
Microcephaly is a condition where a baby’s head is much smaller than normal. It is most often present at birth (congenital). Most children with microcephaly also have a small brain and intellectual disability.
What is the lifespan of someone with microcephaly?
The prognosis for a child who has microcephaly depends on the other medical conditions the child has. In general, life expectancy for children who have microcephaly is reduced, and the prospects of attaining normal brain function is poor.
Does microcephaly cause mental retardation?
Signs and symptoms of microcephaly may include a smaller than normal head circumference that usually remains smaller than normal as the child grows, dwarfism or short stature, delayed motor and speech functions, mental retardation, seizures, facial distortions, hyperactivity, balance and coordination problems, and …
How long does someone with microcephaly live?
How long do babies with microcephaly live?
There is no standard life expectancy for microcephalic babies because outcomes depend on so many factors, and the severity of the condition can range from mild to severe.