Gene/Protein Disease Symptom Drug Enzyme Compound
Pivot Concepts:   Target Concepts:
Query: UMLS:C0013362 (dysarthria)
 3,768 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

A 50-year-old man complained of lumbar pains, lack of energy, dysarthria and ataxic gait. Investigation revealed progressive anaemia (haemoglobin initially 10.5 g/dl, later 6.8 g/dl) and thrombocytopenia (initially 67,000/microliters, later 25,000/microliters). In addition he had unexplained pyrexia of up to 39.8 degrees C. Lactate dehydrogenase was 780 U/l and fragmented red cells were noted in the blood film. Because of suspicion of thrombotic thrombocytopenic purpura, treatment with fresh plasma by infusion was immediately initiated. On the third day of treatment he developed left ventricular failure; auscultation revealed a blowing early diastolic murmur over Erb's point together with a spindle-shaped early diastolic murmur over the right second intercostal space. Computed tomography of the skull showed recent haemorrhage into the left half of the cerebellum and an older right posterior infarct. The abdominal ultrasound scan suggested a haemorrhagic spleen infarct. In view of these findings the diagnosis was revised to embolizing aortic endocarditis with aortic reflux (confirmed by colour Doppler echo-cardiography). Aortic valve replacement was performed immediately, and the patient was treated with gentamycin 80 mg/d and teicoplanin 400 mg/d for four weeks. Postoperatively he was given 12 units of platelet concentrate and the platelet count remained stable thereafter (greater than 100,000/microliters). Splenectomy became necessary because the splenic haematoma increased in size during oral anticoagulant therapy. After a 6 week hospital stay the patient was discharged in good condition.
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PMID:[Embolizing aortic valve endocarditis in the differential diagnosis of thrombotic thrombocytopenic purpura]. 153 83

Although it was first described over a century ago (by Charcot in 1865; by Erb in 1875), the concept of primary lateral sclerosis (PLS) is still not universally accepted. Despite this skepticism, several well-documented cases of isolated degeneration with varying degrees of involvement of corticospinal pyramidal pathways have been reported in the literature. The clinical manifestations in these cases can take one of two forms, ie, isolated spasmodic paraplegia or tetraplegia on the one hand or spasmodic tetraplegia associated with a pseudobulbar syndrome featuring severe spastic dysarthria (chronic progressive bilateral spinobulbar spasticity) on the other hand. Obviously, without firm pathologic data, PLS is a hazardous diagnosis for isolated paraplegia or tetraplegia. Conversely, for bilateral spinobulbar spasticity, it would appear to be the only diagnosis possible once investigate findings have eliminated the other possibilities, such as a pyramidal form of amyotrophic lateral sclerosis or a spinal form of multiple sclerosis. To underscore this point, in this report, five cases of chronic progressive bilateral spinobulbar spasticity developed over 5, 10, 12, 10, and 28 years, respectively, for which the only possible diagnosis was PLS. It was concluded that there are three forms of degenerative diseases of the principal motor pathways: one involving both central and peripheral neurons, ie, amyotrophic lateral sclerosis; one involving only peripheral neurons, ie, spinal amyotrophy; and one involving only central motor neurons, ie, PLS.
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PMID:Chronic progressive spinobulbar spasticity. A rare form of primary lateral sclerosis. 335 2