Lambert-Eaton myasthenic syndrome involving the diaphragm.
نویسندگان
چکیده
Inspiratory muscle function was assessed in a patient with the Lambert-Eaton myasthenic syndrome that developed in association with a bronchogenic carcinoma. Repetitive maximal inspiratory pressure measurements and the electromyographic response to phrenic nerve stimulation established involvement of the inspiratory muscles in general and the diaphragm specifically in this condition.
منابع مشابه
Pure Ocular Weakness as the Initial Manifestation of Lambert–Eaton Myasthenic Syndrome
Pure ocular presentation of Lambert-Eaton syndrome is not a common phenomenon. Such presentation poses significant diagnostic challenges and requires conscientious evaluation. In this review, we have described a case of a patient with pure ocular weakness, initially diagnosed as seronegative ocular myasthenia which on further evaluation was found to have ocular Lambert-Eaton myasthenic syndrome...
متن کاملSurgical correction of strabismus in Lambert-Eaton myasthenic syndrome: case reports.
Lambert-Eaton myasthenic syndrome is a rare and acquired autoimmune disorder. We describe two female patients with medial rectus paresis as the only ocular manifestation. After a unilateral medial rectus recession and lateral rectus resection procedure, both patients recovered normal adduction. To our knowledge, this is the first report of surgery for extraocular muscle paresis in Lambert-Eaton...
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Two cases of Lambert Eaton syndrome unassociated with an underlying malignancy are described. Both had mild autonomic symptoms but markedly abnormal autonomic function tests. These results are suggestive of a widespread defect in cholinergic transmission in addition to that at the skeletal neuromuscular junction.
متن کاملOphthalmoplegia associated with lung adenocarcinoma in a patient with the Lambert–Eaton myasthenic syndrome
RATIONALE The Lambert-Eaton myasthenic syndrome (LEMS) is a neuromuscular disease; its unique symptoms of LEMS include dry mouth with a metallic taste, constipation, and erectile dysfunction. As it is quite rare, isolated ocular muscle impairment associated with LEMS east to ignore. PATIENT CONCERNS A 65-year-old man presented with alternating ptosis and diplopia. Isolated ocular muscle impai...
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ورودعنوان ژورنال:
- Chest
دوره 93 3 شماره
صفحات -
تاریخ انتشار 1988