Lambert-Eaton Myasthenic Syndrome - A Clinical Review

Podcast: Weekly Neurology Deep Dive - A review of recent impactful publications in the field of Neurology · Amer Ghavanini

Opublikowano: 2026-09-07

Lambert–Eaton myasthenic syndrome (LEMS) is a rare autoimmune condition that disrupts communication between nerves and muscles by blocking the release of acetylcholine. This clinical review highlights the disorder's signature triad of symptoms, which includes leg-heavy weakness, diminished reflexes, and autonomic issues like dry mouth. A critical aspect of the text is the link between LEMS and small-cell lung cancer, noting that the neurological symptoms often serve as a preliminary warning for an underlying tumor. Beyond LEMS, the sources compare various presynaptic disorders, such as botulism and genetic myasthenic syndromes, which share similar electrical patterns despite different causes. Diagnostic protoco...