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

A 38-year-old housewife presented with a ruptured aneurysm associated with unilateral internal carotid artery agenesis. She had been in good health until May 31, 1994, when she was admitted to our facility immediately after sudden onset of headache and nausea. She was alert and exhibited no focal neurological deficit on admission. Cerebral angiography demonstrated an aneurysm arising from the junction of the horizontal segment of the right posterior cerebral artery and posterior communicating artery. The right internal carotid artery was totally absent. High resolution computed tomography demonstrated absence of the right carotid canal in the skull base. Neck clipping of the aneurysm was carried out through the right pterional approach on June 2. She returned home 52 days after the surgery with mild paresis of the left upper extremity and has since resumed household activities. Early surgery may be recommended in a patient with a ruptured aneurysm associated with agenesis of the internal carotid artery to prevent catastrophic rebleeding, if the initial insult is mild and subsequent vasospasm is unlikely to occur.
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PMID:Posterior cerebral artery aneurysm associated with unilateral internal carotid artery agenesis--Case report. 865 36

An 81-year-old female presented with severe headache. Computed tomography revealed subarachnoid hemorrhage. She developed right facial nerve paresis on the next day. Angiography revealed a right vertebral artery-posterior inferior cerebellar artery aneurysm. The aneurysm was successfully occluded with interlocking detachable coils (IDCs) on the 7th day. Magnetic resonance (MR) imaging 1 month after IDC placement showed partially thrombosed aneurysm near the internal acoustic meatus. Ten months after the ictus, MR imaging revealed marked resolution of the intra-aneurysmal thrombus and reduction of the aneurysm size. Her facial nerve function gradually recovered during this period. Her facial nerve paresis was probably caused by acute stretching of the facial nerve by the ruptured aneurysm that was in direct contact with the nerve. Intra-aneurysmal thrombosis using coils can reduce aneurysm size and alleviate cranial nerve symptoms.
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PMID:Ruptured vertebral artery-posterior inferior cerebellar artery aneurysm associated with facial nerve paresis successfully treated with interlocking detachable coils--case report. 1063 14

We report a case of ruptured internal carotid artery aneurysm with contralateral oculomotor nerve paresis. A 69-year-old female experienced a sudden onset of severe headache. Left-sided mydriasis, absence of light reflex, disability of left ocular movement and ptosis were identified. Computed tomography scan revealed massive subarachnoid hemorrhage. Cerebral angiography showed a right internal carotid artery aneurysm. No abnormal finding was observed in the left internal carotid artery or basilar artery. Magnetic resonance imaging did not show thrombosed aneurysm. The oculomotor nerve paresis lasted for ten days. Ruptured right internal carotid artery aneurysm was surgically confirmed and repaired. We speculated that the contralateral oculomotor nerve paresis was the consequence of bloody jet flow from the ruptured aneurysm.
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PMID:[A case report of ruptured internal carotid artery aneurysm with contralateral oculomotor nerve paresis]. 1583 May 43

Wide exposure of lesions during the subtemporal approach often leads to temporal lobe injury caused by excessive retraction. A brain retraction technique using gelatin sponge pieces was developed to minimize intraoperative brain retraction during the subtemporal approach. After aspirating cerebrospinal fluid and slackening the temporal lobe, 2-3 pieces of gelatin sponge are inserted between the dura and surfaces of the anterior and posterior parts of the temporal lobe, then covered with cottonoids. The gelatin sponge pieces expand and thus expose the free margin of the tentorium with minimal brain retraction. This technique was used in 50 patients undergoing clipping for cerebral aneurysms. Although computed tomography indicated minor brain injury caused by retraction in three patients with ruptured aneurysm of the basilar artery bifurcation, no patients experienced new neurological deficits other than transient ipsilateral oculomotor nerve paresis. In conclusion, gelatin sponge, with its innate mechanical characteristics and ease of application, seems to offer an alternative retractor in neurosurgical interventions using the subtemporal approach for patients with unruptured aneurysm or non-severe subarachnoid hemorrhage.
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PMID:Brain retraction technique using gelatin sponge in the subtemporal approach. 1836 64

Bilateral abducens nerve palsy related to ruptured aneurysm of the anterior communicating artery (ACoA) has only been reported in four patients. Three cases were treated by surgical clipping. No report has described the clinical course of the isolated bilateral abducens nerve palsy following ruptured ACoA aneurysm obliterated with coil. A 32-year-old man was transferred to our institution after three days of diplopia, dizziness and headache after the onset of a 5-minute generalized tonic-clonic seizure. Computed tomographic angiography revealed an aneurysm of the ACoA. Magnetic resonance imaging showed focal intraventricular hemorrhage without brain stem abnormalities including infarction or space-occupying lesion. Endovascular coil embolization was conducted to obliterate an aneurysmal sac followed by lumbar cerebrospinal fluid (CSF) drainage. Bilateral paresis of abducens nerve completely recovered 9 weeks after ictus. In conclusion, isolated bilateral abducens nerve palsy associated with ruptured ACoA aneurysm may be resolved successfully by coil embolization and lumbar CSF drainage without directly relieving cerebrospinal fluid pressure by opening Lillequist's membrane and prepontine cistern.
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PMID:Slowly recovering isolated bilateral abducens nerve palsy after embolization of ruptured anterior communicating artery aneurysm. 2356 Jan 76