A Case of Lambert-Eaton Myasthenic Syndrome with Positive VGCC Antibodies Diagnosed in Small Cell Lung Cancer / 결핵및호흡기질환
Tuberculosis and Respiratory Diseases
;
: 427-431, 2005.
Artigo
em Coreano
| WPRIM
| ID: wpr-95586
ABSTRACT
Lambert-Eaton myasthenic syndrome (LEMS), a rare autoimmune neurological syndrome, is caused by defects in the secretion of acetylcholine from the presynaptic membrane, and is associated with the destruction of voltage gated calcium channels (VGCC) in the neuromuscular junction. LEMS can be confirmed by repetitive nerve stimulation and by the clinical symptoms, which are characterized by proximal muscle weakness in the lower extremities, decreased deep tendon reflexes and autonomic dysfunctions. In about 60% of patients with this disorder, underlying cancer-small cell lung cancer may be detected. Clinical symptoms may precede the diagnosis of malignancy, with the early diagnosis and treatment of the underlying malignancy being possible through the diagnosis of LEMS. A case of LEMS, with positive VGCC antibodies, in a 48-year-old man, which improved after chemotherapy of the underlying small cell lung cancer, is reported.
Texto completo:
DisponíveL
Índice:
WPRIM (Pacífico Ocidental)
Assunto principal:
Reflexo de Estiramento
/
Canais de Cálcio
/
Acetilcolina
/
Síndrome Miastênica de Lambert-Eaton
/
Debilidade Muscular
/
Extremidade Inferior
/
Diagnóstico Precoce
/
Diagnóstico
/
Tratamento Farmacológico
/
Carcinoma de Pequenas Células do Pulmão
Tipo de estudo:
Estudo diagnóstico
/
Estudo de rastreamento
Limite:
Humanos
Idioma:
Coreano
Revista:
Tuberculosis and Respiratory Diseases
Ano de publicação:
2005
Tipo de documento:
Artigo
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