Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0012833 (dizziness)
 9,689 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

This case report describes the sporadic Creutzfeldt-Jakob disease (CJD) of a 53-year-old man who initially complained about vertigo and dizziness. Within 18 weeks, he developed impaired memory, hemineglect, and sensory impairment of the left half of the body. A CSF tap was positive for 14-3-3 protein and showed increased tau protein, neuron-specific enolase (NSE), and the astroglial protein S-100 B. The EEG showed right temporal sharp waves without periodicity. Diffusion-weighted MRI revealed hyperintensities in the right temporo-occipital cortex which corresponded well with hypometabolic areas in a PET scan and the neurological and neuropsychological deficits. The morphological FLAIR T2 MRI showed no pathological changes. Within 20 weeks, the patient developed severe dementia with decreased spatial orientation and myoclonia, became incontinent, and was confined to bed. He died within 22 weeks after the first presentation of symptoms.
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PMID:[Correlation of diffusion-weighted magnetic resonance imaging with neurological deficits in sporadic Creutzfeldt-Jakob Disease]. 1221 82

A small proportion of patients with mild head injury (MHI) develop post-concussion symptoms (PCSs). We searched simple measures for the early detection of patients who are probable to develop PCSs. We recorded signs and symptoms, history of previous diseases, medications, and lifestyle factors and measured serum protein S-100B on admission in a series of 172 consecutive MHI patients admitted into the emergency room of a general hospital. A modified Rivermead Post-Concussion Symptoms Questionnaire was used to identify the patients with and without PCSs 1 month after the injury. We identified 37 patients with MHI who developed PCSs (22%). Odds ratios (OR) and 95% confidence intervals (CI) after adjustment for possible confounding variables were calculated by logistic regression. Independent early risk factors for PCSs in the MHI patients were skull fracture (OR 8.0, 95% CI 2.6-24.6), serum protein S-100B >/= 0.50 microg/l (OR 5.5, 95% CI 1.6-18.6), dizziness (OR 3.1, 95% CI 1.2-8.0), and headache (OR 2.6, 95% CI 1.0-6.5). Serum protein S-100B proved to be a specific, but not sensitive predictor of PCSs. The presence of skull fracture, elevated serum protein S-100B, dizziness, and headache may help the emergency room physician to identify patients at risk of PCSs and to refer them for further examination and follow-up.
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PMID:Early predictors of post-concussion symptoms in patients with mild head injury. 1260 94