Sporadic inclusion body myositis is a common acquired inflammatory myopathy in people over 50 years of age. It presents with slowly progressive asymmetric weakness that affects preferentially the quadriceps and deep finger flexors. The pathogenesis is poorly understood. The diagnosis is made with a combination of the clinical history, physical exam, electrodiagnostic tests, imaging, serology and histopathology. There is no treatment for this condition but multiple therapies are currently being investigated.
patogénesis
Tuberculous Encephalitis Associated With Basal Ganglia Lesions And Movement Disorders
An increasing number of autoimmune disorders with predominant involvement of the basal ganglia which result in movement disorders and psychiatric symptoms have been described. We report a 26 year old patient who, three weeks after initiation of treatment for tuberculous meningitis, presented with acute right hemichorea-ballism and confusion One week later the patient presented acute left hemiparkinsonism. The CSF showed oligoclonal bands. The MRI showed bilateral lesions in the basal ganglia in the T1W and FLAIR sequences. Antituberculous therapy with concomitant steroids and L dopa treatment ,resulted in clinical improvement .To our knowledge this is the first report of tuberculous encephalopathy associated with involvement of the basal ganglia and movement disorders.This case suggests involvement of the basal ganglia through an immune mediated pathogenesis.
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Palabras clave: corea,
encefalitis tuberculosa,
lesión de ganglios basales,
parkinsonismo,
patogénesis,
