Lance-Adams Syndrome: An Updated Review of a Rare Post-Hypoxic Complication

Area of Science:

• Neurology
• Neuroscience

Background:

• Lance-Adams Syndrome (LAS) is a rare neurological disorder characterized by action myoclonus.
• Pathophysiology involves neurotransmitter imbalances and dysfunction in key brain regions like the cerebellum, thalamus, and basal ganglia.

Purpose of the Study:

• To provide a comprehensive understanding of Lance-Adams Syndrome (LAS).
• Focus areas include pathophysiology, diagnosis, management strategies, and patient outcomes.

Main Methods:

• Literature review utilizing the PICO framework.
• Inclusion of articles detailing known LAS cases and interventions.
• Searches conducted across Google Scholar, PubMed, and Scopus databases.

Main Results:

• LAS presents with action myoclonus and associated symptoms.
• Diagnosis is based on clinical history, particularly post-anoxic events.
• Treatment efficacy varies, with LAS often resulting in chronic, disabling symptoms despite a better prognosis than early post-anoxic myoclonus.

Conclusions:

• LAS is a complex neurological condition necessitating prompt diagnosis and tailored interventions.
• This review offers a clinical overview to aid in LAS management.
• Further research and individualized patient care are crucial for enhancing quality of life.