[Autonomic nerve dysregulation syndrome]

Area of Science:

• Neurology
• Physiology

Context:

• Autonomic dysregulation syndrome lacks a defined disease concept.
• Current diagnostic approaches screen patients with symptoms potentially related to autonomic nervous system dysfunction.
• Exclusion criteria include psychiatric, organic autonomic, and endocrinopathy-related dysfunctions.

Purpose:

• To address the unclear clinical and pathophysiological status of idiopathic autonomic dysregulation syndrome.
• To explore the potential of emerging autonomic nerve function tests in establishing a diagnostic framework.
• To advocate for etiological classification of autonomic dysregulation syndrome.

Summary:

• The concept of autonomic dysregulation syndrome is currently ill-defined, with diagnosis relying on excluding other conditions.
• Development of advanced autonomic nerve function testing methods offers a pathway to better understand and classify this syndrome.
• Establishing a clear etiological classification is crucial for advancing the understanding and management of autonomic dysregulation.

Impact:

• Improved diagnostic criteria for autonomic dysregulation syndrome.
• Enhanced understanding of the pathophysiology of autonomic nervous system disorders.
• Potential for targeted therapeutic strategies based on etiological classification.