Gene/Protein Disease Symptom Drug Enzyme Compound
Pivot Concepts:   Target Concepts:
Query: UMLS:C0030552 (paresis)
 5,831 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Out of 121 patients examined with acute unilateral facial paralysis, 93 were determined to have idiopathic facial palsy (Bell's palsy). The examination included pure-tone and speech audiometry, stapedial reflex recordings, temporal bone radiography and auditory-evoked brain-stem response testing (ABR). If a retrocochlear lesion was suspected, computed tomography or magnetic resonance imaging was performed. Patients with sensorineural hearing loss affecting all frequencies were compared to one group with hearing loss affecting only high frequencies and to another group with ABR findings suggesting a cochlear lesion. No association could be made between the etiology of these pathological results and the concurrent facial paresis. Most of them were probably caused by unrelated disorders of the auditory system. In cases with prolonged inter-peak latencies representing brain-stem responses, abnormal ABRs could be caused by the same pathology as the paralysis. This might well suggest the presence of a neuropathy in both the central auditory system and the facial tracts.
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PMID:Auditory-evoked brain-stem responses and auditory disorders in patients with Bell's palsy. 174 52

We studied the labyrinthine function in a group of 72 children aged between 4 and 14 years affected by unilateral sensorineural hearing loss of probable viral origin. From the analysis of the results obtained we confirm the concomitance of cochlear and vestibular damage. However, there were no statistically significant differences between type of audiogram at onset of hearing loss and type of electronystagmography (ENG), while we found a direct correlation between the presence of vertigo or dizziness and type of ENG. Finally hearing recovery was influenced by the presence of vertigo or labyrinthine function alterations. The results of statistical analysis confirmed a significant statistical difference between patients with vertigo or dizziness (V(+)) and those without vertigo (V(-)) and also between patients with ENG 3 (subjects with spontaneous nystagmus or positional nystagmus and canal paresis ipsilateral to the cochlear lesion) and those with ENG 1 (subjects without spontaneous nystagmus or positional nystagmus and with normal vestibular reflex). In fact, hearing recovery was worse in V(+) group and in ENG 3 group.
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PMID:Electronystagmography findings in child unilateral sensorineural hearing loss of probable viral origin. 946 27