Vertigo Related to Central Nervous System Disorders

Area of Science:

• Neurology
• Otolaryngology

Background:

• Vertigo and dizziness are common symptoms with diverse etiologies.
• Central nervous system (CNS) pathology represents a significant, often overlooked, cause of these symptoms.
• Accurate diagnosis is essential for appropriate management and patient outcomes.

Purpose of the Study:

• To provide a comprehensive overview of CNS-related causes of vertigo and dizziness.
• To guide clinicians in the differential diagnosis of central vertigo.
• To discuss current and emerging treatment strategies for CNS-induced vertigo.

Main Methods:

• Review of current literature on central nervous system causes of vertigo.
• Discussion of diagnostic approaches, emphasizing clinical examination findings.
• Analysis of recent advancements in the diagnosis and treatment of specific CNS conditions causing vertigo.

Main Results:

• Specific autoimmune vestibulocerebellar syndromes can be identified through antibody testing.
• Advanced imaging aids in diagnosing superficial siderosis, with iron chelation under investigation.
• Central orthostatic hypotension due to autonomic network damage has approved pharmacological treatments.

Conclusions:

• CNS causes of vertigo are prevalent and require clinical recognition.
• Clinical examination remains a critical tool for differentiating central from peripheral vertigo.
• Effective treatments are available for many CNS-related vertigo conditions.