Intercalated seizure
Intercalated Seizure
Intercalated seizure (/ɪntərˈkæleɪtɪd/ /ˈsiːʒər/), also known as interictal epileptiform activity, is a type of seizure that occurs between two ictal events. The term "intercalated" is derived from the Latin "intercalare", meaning "to insert a day in the calendar", and in this context, it refers to the occurrence of these seizures in between the more noticeable ictal events.
Definition
An intercalated seizure is a brief, often unnoticed seizure that occurs in between two larger, more noticeable seizures. These seizures are typically characterized by brief changes in behavior or consciousness, and they may be associated with certain types of epilepsy.
Symptoms
The symptoms of an intercalated seizure can vary widely, depending on the individual and the type of epilepsy they have. Some common symptoms may include brief periods of confusion, staring spells, or sudden jerking movements of the arms and legs.
Causes
Intercalated seizures are typically caused by abnormal electrical activity in the brain. This can be due to a variety of factors, including genetic predisposition, brain injury, or certain medical conditions such as epilepsy.
Treatment
Treatment for intercalated seizures typically involves the use of anti-seizure medications. In some cases, surgery may be recommended to remove the area of the brain where the seizures are originating.
Related Terms
- Ictal: Referring to a seizure or seizure-like event.
- Epilepsy: A neurological disorder characterized by recurrent seizures.
- Seizure: A sudden, uncontrolled electrical disturbance in the brain.
External links
- Medical encyclopedia article on Intercalated seizure
- Wikipedia's article - Intercalated seizure
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