What Are The Causes Of Infantile Spasms?

Do babies grow out of infantile spasms?

Infantile spasms usually stop by age five, but may be replaced by other seizure types.

Many underlying disorders, such as birth injury, metabolic disorders, and genetic disorders can give rise to IS, making it important to identify the underlying cause.

In some children, no cause can be found..

What happens if infantile spasms are left untreated?

Left untreated, infantile spasms can lead to serious outcomes, including an estimated infant mortality rate of between 5% and 6%. The most significant concern, however, is that infantile spasms are associated with autism and intellectual deficits that permanently affect quality of life.

What age do infantile spasms start?

Infantile spasms, first described with a group of symptoms known as West syndrome, is a form of epilepsy ​that occurs in 1 in 2,000 children. It typically begins between 2-12 months of age and peaks between 4-8 months of age.

Is there a cure for West syndrome?

There is no cure for West syndrome, so unfortunately, the only treatment is to reduce symptoms. West syndrome treatments usually include a course of prednisolone and/or an anti-epileptic medication. In a few individuals, surgery in the brain may help reduce symptoms.

How do you stop infantile spasms?

Infantile spasms usually are treated with seizure medicines or steroids. If medicines don’t control the spasms, a special diet, such as the ketogenic diet, might help. Sometimes, doctors may recommend surgery.

Are baby spasms normal?

Expect some of the following: Sudden jerks or twitches of the arms, hands or legs. If they only occur during sleep, they are most likely normal. How Long: last a few seconds, but can recur.

Are infantile spasms serious?

Infantile spasms is a complex and rare disorder that can have very serious consequences. It can lead to death in some babies, and cause intellectual disabilities and developmental problems in others. Even once the seizures are gone, the damaging brain effects can remain.

What do infantile spasms look like?

What are infantile spasms? Infantile spasms, sometimes called West syndrome, are a type of seizure that occurs in babies. The spasms look like a sudden stiffening of muscles, and the baby’s arms, legs, or head may bend forward. The seizures occur in a series of short spasms, about one to two seconds in length.

Do infantile spasms show up on EEG?

Infantile spasms are a very specific type of seizure with a characteristic age of onset (a typical age when seizures start). They are nearly always accompanied by a very characteristic pattern on the electroencephalogram (EEG). This pattern is called ‘hypsarrhythmia’.

What is the best treatment for infantile spasms?

Treatment of infantile spasms has little class I data, but adrenocorticotropic hormone (ACTH), prednisolone and vigabatrin have the best evidence as first-line medications. Other therapies including the ketogenic diet and other anti-epileptics medications may also prove useful in the treatment of infantile spasms.

Can infantile spasms be cured?

Many children with infantile spasms develop other kinds of epilepsy. (Watch examples of infantile spasms.) “Some of these children can be cured, but successful treatment often depends on prompt diagnosis,” said Hussain.

Do infantile spasms cause mental retardation?

Infantile spasms (IS), i.e., West syndrome, as an epileptic encephalopathy, represents one of the major causes of acquired mental retardation in early childhood (Roger and Dulac, 1994).