Future Applications of Central Neuromodulation and Neurophysiological Testing in Cyclic Vomiting Syndrome

Area of Science:

• Neuroscience
• Gastroenterology
• Neurology

Background:

• Cyclic vomiting syndrome (CVS) is characterized by episodic attacks.
• CVS is frequently comorbid with other episodic neurological disorders, including migraine and epilepsy.
• Shared therapeutic responses to medications used in CVS, migraine, and epilepsy suggest an underlying neural connection.

Purpose of the Study:

• To review recent neurophysiological findings in CVS.
• To explore opportunities for advancing the understanding of CVS pathophysiology.
• To highlight the potential for central neuromodulation and neurophysiological tests in future CVS management.

Main Methods:

• Literature review of neurophysiological studies in CVS.
• Analysis of shared mechanisms between CVS and related episodic disorders.
• Discussion of emerging neurotherapeutic strategies.

Main Results:

• Episodic disorders like CVS, migraine, and epilepsy share commonalities in presentation and treatment.
• Neurophysiological insights point towards a neural basis for CVS.
• Central neuromodulation and neurophysiological testing are promising avenues for CVS research.

Conclusions:

• CVS likely has a significant neural component, shared with other episodic disorders.
• Further neurophysiological research is crucial for understanding CVS pathophysiology.
• Neuromodulation and objective neurophysiological tests may revolutionize CVS diagnosis and treatment.