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Epilepsy and Seizures: Overview

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Epilepsy is a chronic neurological disease marked by recurrent, unpredictable seizures. These seizures are caused by abnormal electrical discharges in the brain, leading to behavior, sensation, or consciousness alterations. They can also cause transient impairment of awareness, interfering with daily activities.
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Focal Epilepsy in Individuals with Laron Syndrome.

Lotem Goldberg^1,2, Zvi Laron^3,4, Liora Kornreich^3,5

¹Department of Pediatrics B, Schneider Children's Medical Center of Israel, Petah Tiqva, Israel, lotem.yahav@gmail.com.

Hormone Research in Paediatrics

|March 31, 2022

Summary

This study reveals that individuals with Laron syndrome (LS) may develop focal epilepsy, independent of childhood hypoglycemia. Effective seizure control was achieved in most patients with antiseizure medications.

Keywords:

Epilepsy Insulin-like growth factor-1 Laron syndrome Seizures

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Area of Science:

Endocrinology
Neurology
Genetics

Background:

Laron syndrome (LS) is a rare genetic disorder characterized by insulin-like growth factor 1 (IGF-1) deficiency.
Focal epilepsy is a neurological condition involving abnormal electrical activity in specific brain regions.

Discussion:

This study highlights a potential association between Laron syndrome and the development of focal epilepsy.
The observed epilepsy in LS patients appears distinct from seizures potentially related to hypoglycemia.
Electroencephalogram findings indicated temporal lobe involvement in the epilepsy associated with LS.

Key Insights:

Four cases of concomitant focal epilepsy and Laron syndrome are described for the first time.
Two patients experienced status epilepticus, a severe form of epilepsy.
Three out of four patients achieved long-term seizure freedom with antiseizure medications.

Outlook:

Further research is warranted to elucidate the underlying mechanisms connecting Laron syndrome and focal epilepsy.
Investigating genetic or molecular pathways may reveal novel therapeutic targets.
Long-term monitoring of patients with Laron syndrome for neurological complications is recommended.