Case of Myasthenia Gravis with Parkinsonism and Cognitive Impairment
Author Information
Author(s): S. Lanfranconi, S. Corti, P. Baron, G. Conti, L. Borellini, N. Bresolin, A. Bersano
Primary Institution: University of Milan
Hypothesis
Is there a common pathogenic mechanism involving impaired cholinergic transmission in MuSK-positive Myasthenia Gravis, parkinsonism, and cognitive impairment?
Conclusion
The patient with MuSK-positive Myasthenia Gravis exhibited atypical parkinsonism and cognitive impairment alongside typical bulbar symptoms.
Supporting Evidence
- The patient had a history of severe dysphagia and bulbar dysfunction.
- High titres of anti-MuSK antibodies were found.
- Cerebral MRI showed slight temporal lobes atrophy and small frontal white matter lesions.
- Neuropsychological examination revealed mild subcortical dementia.
Takeaway
This study talks about a 73-year-old man who had a rare type of muscle weakness and also showed signs of memory problems and shaking, which is unusual for this condition.
Methodology
Case report detailing clinical evaluations, imaging studies, and laboratory tests.
Limitations
The findings are based on a single case, limiting generalizability.
Participant Demographics
73-year-old male.
Digital Object Identifier (DOI)
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