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)

Amongst a variety of neurological manifestations of childhood polyarteritis nodosa, cranial nerve involvement is unusual. We report 4 cases with cranial nerve palsies in a series of 36 biopsy-proven patients. Two cases presented with IIIrd nerve palsy alone, one with right IIIrd and left IVth nerve palsy, and one with peripheral VIIth nerve paresis. All 4 patients showed good response to prednisolone and cyclophosphamide treatment. Cranial nerve involvement in childhood polyarteritis nodosa seems not so rare when patients are followed on long term basis.
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PMID:Cranial nerve involvement in childhood polyarteritis nodosa. 135 10

Five patients with isolated ptosis and a paresis of ocular elevation in abduction consistent with an isolated superior division III nerve palsy are reported. In all instances the III nerve appeared to be involved before its reported anatomic bifurcation into a superior and an inferior division, in the anterior cavernous sinus.
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PMID:Superior division paresis of the oculomotor nerve. 403 73

An epidermoid tumor inside the Meckel's cave is rare. The symptoms caused by this tumor include trigeminal neuralgia, facial hypesthesia and paresis of the 3rd, 4th and 6th nerves. A case of epidermoid tumor inside Meckel's cave was presented. A 54-year-old female who had complained of 3rd nerve palsy with right facial hypesthesia since 3 years before was referred to our clinic. Magnetic resonance imaging (MRI) showed the tumor at Meckel's cave. The tumor removal was performed using the orbito-zygomatic approach. To avoid injury of the internal carotid artery and nerves inside the cavernous sinus, removal of the tumor inside the capsule was carried out leaving the capsule. Postoperatively, the tumor removal was confirmed by MRI and improvement of the 3rd and the 5th nerve palsy was obtained three months after surgery. This case suggests that the capsule of the tumor inside the Meckel's cave should be allowed to remain to avoid injury of the adjacent 4th, 5th and 6th nerves and of the internal carotid artery.
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PMID:[A case of epidermoid tumor inside the Meckel's cave]. 933 Mar 99

Paresis of the oculomotor nerve associated with subarachnoid haemorrhage is considered a hallmark of aneurysms located at the junction of the internal carotid artery and posterior communicating artery. Third nerve palsy can also be caused by those aneurysms located in the intracavernous part of the internal carotid artery, basilar artery, posterior cerebral artery and superior cerebellar artery. However, oculomotor nerve paresis caused by an anterior communicating artery aneurysm is a very uncommon occurrence. We report a case of an elderly female with sudden severe headache who developed an acute third nerve paresis. Angiography revealed an anterior communicating artery aneurysm. Management and the pertinent literature are reviewed along with the mechanism of third nerve compression.
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PMID:Unusual neuro-ophthalmic presentation of anterior communicating artery aneurysm with third nerve paresis. 1533 48

Oculomotor nerve disease is a common cause of diplopia. When strabismus is present, absence of diplopia has to induce the research of either uncovering of visual fields or monocular suppression, amblyopia or blindness. We describe the case of a 41-year-old woman presenting with right oculomotor paresis and left object-centred visual neglect due to a right fronto-parietal haemorrhage expanding to the right peri-mesencephalic cisterna caused by the rupture of a right middle cerebral artery aneurysm. She never complained of diplopia despite binocular vision and progressive recovery of strabismus, excluding uncovering of visual fields. Since all other causes were excluded in this case, we hypothesise that the absence of diplopia was due to the object-centred visual neglect. Partial internal right oculomotor paresis causes an ocular deviation in abduction; the image being perceived deviated contralaterally to the left. Thus, in our case, the neglect of the left image is equivalent to a right monocular functional blindness. However, bell cancellation test clearly worsened when assessed in left monocular vision confirming that eye patching can worsen attentional visual neglect. In conclusion, our case argues for the possibility of a functional monocular blindness induced by visual neglect. We think that in presence of strabismus, absence of diplopia should induce the search for hemispatial visual neglect when supratentorial lesions are suspected.
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PMID:Could visual neglect induce amblyopia? 1574 7

Bilateral third nerve palsy often points to the involvement of its nucleus. Third nerve palsy as a result of posttraumatic nuclear involvement is an extremely rare condition. A 23-year-old man presented with a depressed skull fracture after acute head trauma and had Glasgow Coma Scale Score of 9. The diameters of the pupils were 6.5 and 7.5 mm and they were not reactive to light stimulation. There was bilateral ptosis. Computed tomography (CT) relieved bilateral perimesensephalic pneumocephalus. We suggested that bilateral oculomotor nerve paresis might develop in association with posttraumatic bilateral perimesensephalic pneumocephalus, which affected the nucleus of the third nerve.
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PMID:Posttraumatic pneumocephalus-induced bilateral oculomotor nerve palsy. 1631 Nov 55

Oculomotor nerve palsy can be due to varied causes that include diabetic neuropathy, myasthenia gravis, brainstem infarction, demyelinating conditions, and cerebral aneurysms. Among the aneurysmal causes of oculomotor nerve palsy, aneurysm of the posterior communicating artery has been observed to be the most common. Pupillary dysfunction is considered to be an important feature of aneurysmal oculomotor nerve paresis. A case of a 7-year-old boy with partial oculomotor nerve palsy with pupillary sparing is being reported here, the etiology of which is tortuous and ectatic distal internal carotid artery. This is a rare cause of oculomotor nerve paresis and to the best of our knowledge has not yet been reported in children. Ischemia rather than compression seems to be the most plausible cause in this case.
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PMID:Partial oculomotor nerve palsy in a 7-year-old child. 2760 31