Dysautonomia in Amyotrophic Lateral Sclerosis

Area of Science:

• Neuroscience
• Neurology
• Autonomic Dysfunction

Background:

• Amyotrophic lateral sclerosis (ALS) is a progressive neurodegenerative disease primarily affecting motor neurons.
• ALS is increasingly recognized as a multisystem disorder with significant genetic, clinical, and neuropathological heterogeneity.
• Non-motor symptoms, including autonomic dysfunction, are present but often underestimated in ALS.

Purpose of the Study:

• To conduct a narrative literature review on autonomic disturbances in patients with ALS.
• To synthesize available data on the involvement of the autonomic nervous system in ALS.
• To highlight the current scarcity of research in this specific area of ALS.

Main Methods:

• Narrative literature review.
• Analysis of existing studies assessing autonomic nervous system involvement in ALS.
• Synthesis of data from scarce available research.

Main Results:

• Autonomic signs and symptoms have been documented in patients with ALS.
• Various analytical methods have been employed to evaluate autonomic nervous system function in ALS.
• Data on autonomic disturbances in ALS remains limited.

Conclusions:

• Autonomic dysfunction is a feature of ALS, contributing to its complexity as a multisystem disorder.
• Further research is crucial to comprehensively understand and address autonomic disturbances in ALS.
• Increased recognition of autonomic involvement may improve patient care and management strategies.