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Query: UMLS:C0038454 (stroke)
 147,016 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Fifty-seven cases admitted to the Karolinska Hospital 1973-1976 with the diagnosis transient cerebral ischemia were reviewed. Seventeen cases were excluded as not fulfilling the strict TIA definition. An analysis of the records and the supplementary questionnaire of the remaining cases showed considerable sex differences in the stroke-prone profile. In the male group arteriosclerosis in the extracranial cerebral arteries was demonstrated in 90% of these examined by angiography. In the female group factors recognized as interfering with the coagulation system were obvious in more than 70% and two women had fibromuscular dysplasia. These differences may have therapeutic and prognostic implications. In the total material only 35% had hypertension. Diabetes was not present in any of the patients. Of the men 46.6% had abnormal blood lipids against 15.4% of the women. Seventy-five percent of the patients with verified arteriosclerosis were regular smokers. At a mean follow-up time of 18.7 months only one patient, in the untreated group, developed completed stroke.
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PMID:Pathogenetic profile of TIA before 55. A three-year investigation. 68 66

An uncommon case, probably the first in Mexico, of fibromuscular dysplasia involving the internal, extra and intracranial carotid artery, histologically demonstrated in an 18-year old young man is presented. The few bibliographical references on the subject are reviewed and emphasis is placed on the importance of angiographic studies for the establishment of the aethiology of the disease in all cases of occlusive cerebrovascular accident.
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PMID:[Carotid fibromuscular dysplasia]. 70 21

Cephalocervical or intracranial fibromuscular dysplasia (FMD) can be identified by its characteristic angiographic appearance. Most of these lesions occur adjacent to the C1-2 interspace, characteristically sparing the origins and proximal segments of the major extracranial vessels. Approximately 65% of our patients had bilateral involvement of the cervical internal carotid arteries. Thirty percent were associated with one or more intracranial aneurysms. The vertebral arteries were involved in 10% of the cases. Twenty-four of 25 cases were associated with symptoms of either subarachnoid hemorrhage or focal cerebral ischemia.
Stroke
PMID:Angiographic spectrum of cervical and intracranial fibromuscular dysplasia. 90 63

A 16-year-old boy, who had sudden left-sided hemiplegia, died two weeks following onset of symptoms. A right carotid angiogram showed stenosis at the termination of the internal carotid artery. The middle cerebral artery had a beaded appearance and some of its branches were occluded. A basal "moyamoya" syndrome and transdural anastomoses were present. At autopsy, multiple intracranial dissecting aneurysms were found. Arteries of the body displayed fibromuscular dysplasia (FMD). The relevance of dysplastic changes of intracranial arteries and the relationship to moyamoya syndrome are discussed.
Stroke
PMID:Fibromuscular dysplasia and multiple dissecting aneurysms of intracranial arteries. A further cause of Moyamoya syndrome. 96 Jan 59

We report two patients with fibromuscular dysplasia (FMD) involving intracranial arteries. In the first patient the diagnosis was made at autopsy. Both patients were symptomatic from this disease and, in addition, displayed unusual hormonal abnormalities which may well have contributed to the genesis or evolution of FMD.
Stroke
PMID:Intracranial fibromuscular dysplasia: report of two cases, one with autopsy verification. 96 Jan 77

Percutaneous transluminal angioplasty (PTA) has become an established treatment for peripheral, renal and coronary vascular disease, where the success rate approaches 90% with complications occurring in less than 5% of patients. There has been a reluctance to recommend PTA of the internal carotid artery (ICA) because of concern about the risks of cerebral embolism. However, there are now a number of reports of technically successful PTA for ICA stenosis, as well as stenosis of other brachiocephalic arteries, demonstrating an improvement in vessel diameter and contour. Complications to date include transient neurological symptoms, asymptomatic carotid dissection and arterial spasm, but the risk of permanent stroke seems to be relatively low. The risks of embolization may be reduced by anticoagulation and avoiding arteries with obvious thrombus or ulceration. Current technical difficulties are likely to be surmounted by improvements in catheter design. PTA is most suitable for smooth ICA stenosis causing haemodynamic symptoms, fibromuscular dysplasia, surgically inaccessible stenosis, and patients with medical risk factors increasing the risks of carotid endarterectomy, such as ischaemic heart disease. Only brief admission is required, avoiding the surgical and anaesthetic risks of carotid endarterectomy. The preliminary results are encouraging enough to set up a randomized trial to determine the risks and benefits. It remains to be seen whether alterations in the calibre or contour of the vessel wall will reduce subsequent stroke. Whether cerebrovascular PTA will enter general use will depend on the balance of the risk-benefit equation.
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PMID:Balloon angioplasty for cerebrovascular disease. 135 77

Middle cerebral artery obstruction in children is reviewed by our two cases. Ischemic childhood stroke was caused by moyamoya disease in the first, and by fibromuscular dysplasia in the second patient. In both cases transcranial Doppler sonography and cranial CT were performed, but the final diagnosis was made by angiography. The importance of angiography in childhood stroke is emphasized.
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PMID:Obstruction of cerebral arteries in childhood stroke. 140 55

To analyze right-ventricular size and function and their relationship to left-ventricular dimensions in patients with dilated cardiomyopathy (DCM), biplane cineventriculography was performed in 57 patients. The results were compared to 15 normals (N). In patients dilatation of the right ventricle (RVEDVI: DCM: 126.5 +/- 41.4 ml/m2, N: 90.5 +/- 9.2 ml/m2, 2 p < 0.05) was less pronounced than dilatation of the left ventricle (LVEDVI: DCM: 136.0 +/- 45.8 ml/m2, N: 76.7 +/- 7.9 ml/m2, 2 p < 0.05). Left-ventricular ejection fraction (LVEF: DCM: 36.1 +/- 10.2%, N: 64.4 +/- 3.8%, 2 p < 0.05) was more reduced than right-ventricular ejection fraction (RVEF: DCM: 39.7 +/- 11.5%, N: 58.3 +/- 3.3%, 2 p < 0.05). Concerning the individual patient, a good correlation was found between right- and left-ventricular stroke volume (r = 0.74), whereas ejection fraction (r = 0.58), enddiastolic (r = 0.52) and endsystolic volume (r = 0.55) of the left and right ventricle correlated only moderately. Twenty-three of the 57 patients showed pronounced differences between right- and left-ventricular ejection fraction. The difference RVEF-LVEF was < = -10% in six patients, i.e., right-ventricular ejection fraction was markedly more reduced than left-ventricular ejection fraction. Right-ventricular myocardial biopsy was performed in five of these six patients with histologic evidence of dilated cardiomyopathy and, also, no signs of right-ventricular dysplasia (no lipomatous tissue replacement).(ABSTRACT TRUNCATED AT 250 WORDS)
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PMID:[Function of the right ventricle in patients with dilated cardiomyopathy]. 144 96

We describe a pulsatile aneurysm in the skin of 16-year-old boy that was found to be a sign of a systemic vascular disease, that is, arterial fibromuscular dysplasia. The patient had aneurysms in the renal, cerebral, coronary, and other arteries; he developed renovascular hypertension and had a cerebrovascular accident and acute myocardial infarction at 17 years of age. This disease has not been previously reported in the dermatologic literature.
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PMID:Aneurysm in the skin: arterial fibromuscular dysplasia. 146 51

A young female patient with renovascular hypertension due to fibromuscular dysplasia of the right renal artery presenting with stroke is described. The patient was treated by renal angioplasty.
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PMID:Renal angioplasty in a case of renovascular hypertension presenting with stroke. 183 6


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