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| 11. |
Positron Emission Tomographic Study of Contralateral Hemispheric Hypometabolism in Middle Cerebral Artery Infarction |
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Cerebrovascular Diseases,
Volume 7,
Issue 1,
1997,
Page 43-47
J. De Reuck,
D. Decoo,
H. Jansen,
P. Santens,
K. Strijckmans,
P. Goethals,
I. Lemahieu,
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摘要:
The aim of the study was to investigate the conditions under which contralateral hemispheric hypometabolism (CHH) occurs among patients with chronic, stable middle cerebral artery (MCA) infarcts. Twenty-eight patients with chronic MCA infarction and 22 healthy volunteers were studied using positron emission tomography and the oxygen-15 (15O) steady-state technique. In 43% of our patients decreased regional cerebral metabolic rate of O2 (rCMRO2) in the contralateral mirror region and in the total contralateral MCA territory was observed. In patients with severe bilateral carotid disease regional cerebral blood flow and rCMRO2 were more diminished than in those without, suggesting unsuspected ischaemic changes in the contralateral cerebral hemisphere. However the existence of transhemispheric diaschisis (THD) was still suggested as the rCMRO2 values were also significantly lower in the contralateral hemisphere of patients with isolated unilateral vascular lesions in comparison to healthy volunteers. The presence of CHH and THD was related to more severe ischaemic changes in the homolateral cerebral hemisphere with predominant infarction in the cortical end zones of the MCA.
ISSN:1015-9770
DOI:10.1159/000108162
出版商:S. Karger AG
年代:1997
数据来源: Karger
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| 12. |
Risk of Dementia after a First-Ever Ischemic Stroke: A 3-Year Longitudinal Study |
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Cerebrovascular Diseases,
Volume 7,
Issue 1,
1997,
Page 48-52
T.A. Treves,
B.D. Aronovich,
N.M. Bornstein,
A.D. Korczyn,
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摘要:
Objective: To determine the risk of dementia after first-ever ischemic stroke. Background: A temporal relationship between the occurrence of stroke and development of dementia is an important clue for a vascular etiology of dementia. It is however still unclear at what rate dementia develops following stroke. Methods: In a prospective study, we followed 158 consecutive patients who were hospitalized for first-ever ischemic stroke in 1988–1989, but were not demented at discharge (DSM-III-R criteria). Survival analysis was performed for a follow-up period of up to 3 years to determine the rate of dementia. Results: The cumulative risk of dementia in these patients was 29% within 1 year, and 34% within 3 years. Conclusion: Dementia after first-ever ischemic stroke is common, appearing mostly within the 1st yea
ISSN:1015-9770
DOI:10.1159/000108163
出版商:S. Karger AG
年代:1997
数据来源: Karger
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| 13. |
Hallucinosis and Thalamic Infarcts |
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Cerebrovascular Diseases,
Volume 7,
Issue 1,
1997,
Page 53-54
J.-Ph. Neau,
M.-P. Rosier,
M. Bailbe,
C. Fabre,
P. Vandermarcq,
J.-J. Vignon,
R. Gil,
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PDF (463KB)
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ISSN:1015-9770
DOI:10.1159/000108164
出版商:S. Karger AG
年代:1997
数据来源: Karger
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| 14. |
Claude's Syndrome Associated with Sensory Loss |
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Cerebrovascular Diseases,
Volume 7,
Issue 1,
1997,
Page 55-56
Kazunori Toyoda,
Yoshisuke Saku,
Setsuro Ibayashi,
Masatoshi Fujishima,
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PDF (371KB)
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ISSN:1015-9770
DOI:10.1159/000108165
出版商:S. Karger AG
年代:1997
数据来源: Karger
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| 15. |
Book Review |
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Cerebrovascular Diseases,
Volume 7,
Issue 1,
1997,
Page 56-56
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PDF (152KB)
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ISSN:1015-9770
DOI:10.1159/000108166
出版商:S. Karger AG
年代:1997
数据来源: Karger
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| 16. |
Title Page/ Table of Contents |
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Cerebrovascular Diseases,
Volume 7,
Issue 1,
1997,
Page -
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PDF (69KB)
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ISSN:1015-9770
DOI:10.1159/000108234
出版商:S. Karger AG
年代:1997
数据来源: Karger
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