Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0028738 (nystagmus)
 7,431 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Positional nystagmus (PN) appears in certain positions of the head. The peripheral type of PN is a paroxysmal nystagmus which appears after a latent period and which has both adaptation and fatigability. Positional vertigo of the peripheral type can sometimes be related to middle ear affections or head trauma, causing detachment of otoconia in the vestibular apparatus. The condition can also be correlated to disturbed blood circulation, ageing, vascular loops and Borreliosis. PN of the central type is direction changing and does not have a latent period or adaptation and fatigability. Etiological factors are drugs, posterior fossa tumours, vascular disturbance and multiple sclerosis.
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PMID:Positional nystagmus. 285 Dec 53

Tick-borne Borrelia infection gives rise to symptoms from different organs. Neurologic manifestations are common. The aim of this study was to evaluate to what extent the cochleovestibular functions are involved in this disease. A total of 73 patients with vertigo were studied. The patients had Meniere-like conditions, positional vertigo or unilateral loss of the vestibular function. Antibodies in serum to the Borrelia spirochete were determined in the acute and convalescent periods. Ten patients, 14 per cent, had serological evidence of Borreliosis. All these patients had severe vertigo and four of them had sensorineural hearing loss, furthermore they had positional nystagmus and the nystagmus showed patterns of both central and/or peripheral vestibular lesions. Treatment with high doses of penicillin-G was favourable in five of the patients with vertigo and in one patient with sensorineural hearing loss. Borrelia infection is an etiological factor which should be considered in patients suffering from vertigo and/or sensorineural hearing loss of unknown origin.
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PMID:Borrelia infection in patients with vertigo and sensorineural hearing loss. 322 70

73 patients with vertigo were studied regarding serum antibodies to Borrelia spirochete antigen, using an indirect immunofluorescence method. Ten patients (14%) had serological evidence of Borrelia infection. All 10 patients had severe, incapacitating vertigo. Four of the Borrelia patients had positional vertigo and all 10 had positional nystagmus when tested using ENG. Five of them had unilateral caloric weakness. Five patients had abnormal oculomotor tests. Borrelia infection is an etiological factor which should be considered in patients suffering from vertigo especially if positional nystagmus is present.
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PMID:Borrelia infection and vertigo. 342 Oct 91

We report the case of a 30-year-old man who developed severe dysphagia owing to neuroborreliosis. He showed dysphagia, diplopia, hiccups, and walking difficulty Neurological examination revealed mild disturbance of consciousness, diplopia on left lateral gaze, left-side-dominant blephaloptosis, gaze-evoked horizontal nystagmus on left lateral gaze, mild bilateral muscle weakness, palatoplegia, dysphagia, dysarthria, and truncal ataxia An increased pharyngeal reflex caused dysphagia in this patient. An EEG revealed intermittent high amplitude slow wave activity. However, head MRI, blood count, serum chemistry, and cerebrospinal fluid examination showed no abnormality. Initially, brainstem encephalitis with unknown etiology was diagnosed. The hiccups, diplopia, and ptosis were improved by corticosteroid therapy, but other symptoms were refractory to corticosteroid therapy and IVIg. After these immunotherapies, anti-Borrelia IgG and IgM antibodies were found to be positive, and symptoms, including dysphagia, were improved by doxycycline and cefotaxime. Because the clinical symptoms of Borrelia infection are widely variable, neuroborreliosis should be considered in patients with brainstem encephalitis refractory to conventional immunotherapies.
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PMID:[Case of Borrelia brainstem encephalitis presenting with severe dysphagia]. 2041 11