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)

A series of 50 unselected patients who reported a head injury to the Workers' Compensation Board of British Columbia were referred to the AudioVestibular Unit of the Vancouver General Hospital for studies of auditory and vestibular function. All patients were interviewed and examined by a neuro-otology team during the course of their investigation. It was found that dizziness was the most common symptom of which they complained (60%), and bleeding from the ear was the least common (4%). Of the 50 patients studied, 32% showed evidence of either auditory and/or vestibular injury. Of the total number studied, 16% had auditory injuries and 26% had vestibular injuries. The most common auditory injury was unilateral partial loss of hearing. Central vestibular dysfunction was the most common vestibular injury. A study of the most effective means of selecting patients from the population with head injuries for referral for audiology and vestibular testing was undertaken. The most effective combination of symptoms for referral is the presence of one or more of the triad: hearing loss, unsteadiness, or loss of consciousness/amnesia.
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PMID:Auditory and vestibular damage in head injuries at work. 66 49

Dizziness, whether vague or specifically rotational, is a common sequel to head injury, and is often postural. One hundred and sixty-five patients with this symptom were examined. The simple posture tests employed to detect positional nystagmus are described. This physical finding was present in one-quarter of the entire group, and in nearly one-half of cases of longitudinal fracture of temporal bone. In such cases, it is an objective finding that corresponds precisely to the patient's complaint of vertigo.Transverse fracture of temporal bone destroys the inner ear in both cochlear and vestibular parts. Longitudinal fracture is commoner and causes bleeding from the ear; inner-ear damage is usually minor.In the rare cases where persisting postural vertigo and positional nystagmus are disabling, relief of the symptom may be achieved by vestibular denervation of the affected side.
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PMID:DIZZINESS AND HEAD INJURY. 1428 89