PMID: 11322220Apr 27, 2001Paper

Lambert-Eaton myaesthenic syndrome: a possible association with Hodgkin's lymphoma

Irish Medical Journal
A TyagiM Hutchinson

Abstract

Lambert-Eaton myasthenic syndrome is a presynaptic neuromuscular junction disorder typically associated with small cell lung carcinoma. The characterstic electrophysiological abnormality is a low amplitude compound muscle action potential that shows a marked increment after maximal voluntary contraction or brief tetanic nerve stimulation. We describe a patient who had LEMS in association with Hodgkin's disease. A 61 year old woman presented with proximal muscle weakness 6 years following successful treatment of Hodgkin's disease. Her symptoms responded well to treatment with diaminopyridine. 9 additional patients have been described with LEMS in association with lymphoproliferative diseases. A systemic malignancy is usually found within 2 years of LEMS diagnosis but may present later. LEMS should be considered in patients with Hodgkin's disease presenting with muscle weakness.

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