Simple autonomic seizures and ictal enuresis

Area of Science:

• Neuroscience
• Epileptology
• Urology

Background:

• Human micturition involves complex cortical and subcortical brain networks.
• The precise neural control of bladder function remains incompletely understood.
• Epilepsy can manifest with diverse and sometimes unusual symptoms.

Observation:

• A 42-year-old male patient with juvenile myoclonic epilepsy and post-traumatic epilepsy experienced seizures.
• Ictal enuresis (involuntary urination during a seizure) was the sole symptom of de novo post-traumatic simple autonomic seizures.
• Source analysis identified ictal epileptiform discharges originating from cortical areas near the right inferior frontal sulcus.

Findings:

• The observed ictal discharges localized to the right inferior frontal sulcus region, adjacent to a known lesional zone.
• This specific cortical area was implicated in the regulation and initiation of micturition.
• The findings support recent neuroimaging studies linking this region to bladder control.

Implications:

• This case provides further evidence for the role of the right inferior frontal cortex in micturition control.
• Understanding these neural pathways can aid in diagnosing and managing epilepsy-related bladder dysfunction.
• Further research into the neurobiology of micturition may benefit patients with neurological disorders affecting bladder function.