Gene/Protein Disease Symptom Drug Enzyme Compound
Pivot Concepts:   Target Concepts:
Query: UMLS:C0038454 (stroke)
 147,016 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Thirty-three of 129 patients who incurred isolated ophthalmic migraine had monocular attacks of scotomatous visual field loss. Fifteen of 33 patients with monocular attacks had immediate or remote evidence of vascular disease. Four patients had carotid bruits on the same side as the monocular attacks and low ophthalmodynamometer readings. One patient had ischemic optic neuropathy and two had atheromatous disease (advanced stage in one patient). Forty-five percent of the patients with monocular attacks and only 13% of the remaining patients with homonymous attacks had vascular complications. This represents an important finding even in such a small group of patients. It is felt that, whether the vascular problems are trigger mechanisms or coexistence pathology to the migraine-type attack, one should strongly suspect such an association when a patient describes a monocular attack and one should look for a possible vascular explanation other than migraine.
Stroke
PMID:Isolated ophthalmic migraine in the differential diagnosis of cerebro-ocular ischemia. 96 Jan 57

A man had since childhood recurrent attacks typical of ophthalmic migraine. After an otherwise unremarkable attack, he was left with a permanent quadrantanopsia due to a right occipital infarct. The remarkable pattern of progression, which characterized the visual phenomenon of subsequent attacks, favours a primary neuronal phenomenon. The first angiography revealed an occlusion of the posterior cerebral artery (PCA) but the second one, performed two years later, disclosed a PCA aneurysm. Such a finding emphasizes the need of thorough and repeated evaluations of patients with so-called "migrainous infarcts."
Stroke
PMID:Stroke, migraine and intracranial aneurysm: a case report. 376 46