Stroke

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Correlation between rCBF and histological changes following temporary middle cerebral artery occlusion.
Stroke - Tập 11 Số 5 - Trang 487-493 - 1980
Akira Tamura, Takao Asano, Kazunori Sano
Correlations between changes in regional, cortical, cerebral blood flow (rCBF) and histological changes in the corresponding brain regions were examined following middle cerebral arterial occlusion in 24 cats. In all animals, the duration of arterial occlusion was 2 hours followed by 2 hours of recirculation. The animals were divided into 2 groups according to the severity of the observed ...... hiện toàn bộ
Regional cerebral blood flow in the anesthetized mouse as measured by local hydrogen clearance.
Stroke - Tập 8 Số 1 - Trang 103-106 - 1977
William I. Rosenblum
Platinum microelectrodes were used to measure H2 clearance in mouse brain, and the clearance curves were used to calculate regional cerebral blood flow (rCBF). The curves were usually biexponential, whether or not electrode placement was confined to the cortex. When calculated by the height over area method, rCBF in anesthetized mice averaged 37+/-14 and 49+/-15 ml/100 gm per minute in two...... hiện toàn bộ
The Hydrogen Clearance Method in Assessment of Blood Flow in Cortex, White Matter and Deep Nuclei of Baboons
Stroke - Tập 4 Số 4 - Trang 556-567 - 1973
E. Pásztor, L. Symon, Nicholas W.C. Dorsch, Neil M. Branston
The technique of hydrogen clearance by an inhalation method is discussed. The electronic instrumentation necessary to secure stability and reproducibility from the recordings is described. Clearance rates in gray matter of about 80 ml/100 gm per minute in the cortex and putamen have been obtained, and of about 20 ml/100 gm per minute in...... hiện toàn bộ
A New Endoluminal, Flow-Disrupting Device for Treatment of Saccular Aneurysms
Stroke - Tập 38 Số 8 - Trang 2346-2352 - 2007
David F. Kallmes, Yong Hong Ding, Daying Dai, Ramanathan Kadirvel, Debra A. Lewis, Harry J. Cloft
Background and Purpose— We report a preclinical study of a new endoluminal device for aneurysm occlusion to test the hypothesis that the device, even without use of intrasaccular coil placement, could occlude saccular aneurysms without causing substantial parent artery compromise or compr...... hiện toàn bộ
Proinflammatory Genetic Profiles in Subjects With History of Ischemic Stroke
Stroke - Tập 35 Số 10 - Trang 2270-2275 - 2004
Andrea Flex, Eleonora Gaetani, Pierangelo Papaleo, Giuseppe Straface, Anna Proia, Giovanni Pecorini, Paolo Tondi, Paolo Pola, Roberto Pola
Background and Purpose— Proinflammatory genetic profiles, resulting from the combination of single nucleotide polymorphisms in genes encoding inflammatory molecules, may contribute to the development and progression of cardiovascular diseases. We evaluated the association between history ...... hiện toàn bộ
Trends in Incidence and Outcome of Stroke in Perth, Western Australia During 1989 to 2001
Stroke - Tập 39 Số 3 - Trang 776-782 - 2008
Md. Shaheenul Islam, Craig S. Anderson, Graeme J. Hankey, Kate Hardie, Kristie Carter, Robyn J. Broadhurst, Jari Jokelainen
Background and Purpose— We studied temporal trends in major stroke outcomes in Perth, Western Australia (WA), comparing 3 12-month periods, roughly 5 years apart, between 1989 and 2001. Methods—... hiện toàn bộ
Burden of Stroke in Indigenous Western Australians
Stroke - Tập 42 Số 6 - Trang 1515-1521 - 2011
Judith Katzenellenbogen, Theo Vos, Peter Somerford, Stephen Begg, James B. Semmens, Jim Codde
Background and Purpose— Despite the disproportionate burden of cardiovascular disease among indigenous Australians, information on stroke is sparse. This article documents the incidence and burden of stroke (in disability-adjusted life years) in indigenous and non-indigenous people in Western Australia (1997–2002), a state residen...... hiện toàn bộ
Validation of a Population Screening Questionnaire to Assess Prevalence of Stroke
Stroke - Tập 26 Số 8 - Trang 1334-1337 - 1995
Paul O’Mahony, Ruth Dobson, Helen Rodgers, Oliver James, Richard G. Thomson
Background and Purpose A cross-sectional survey is the best method for determining the prevalence of a chronic condition such as stroke. Before embarking on a large population study, a valid screening instrument is necessary. This study aimed to validate a self-completion postal screening questionnaire for assessing lifetime history of st...... hiện toàn bộ
Stroke in patients with diabetes. The Copenhagen Stroke Study.
Stroke - Tập 25 Số 10 - Trang 1977-1984 - 1994
Henrik Jørgensen, Hirofumi Nakayama, Hans Otto Raaschou, Tom Skyhøj Olsen
Although diabetes is a strong risk factor for stroke, it is still unsettled whether stroke is different in patients with and without diabetes. This is true for stroke type, stroke severity, the prognosis, and the relation between admission glucose levels and stroke severity/mortality. This community-based study included 1135 acute stroke patients (233 [20%] had d...... hiện toàn bộ
Validity of Self-Reported Stroke
Stroke - Tập 31 Số 7 - Trang 1602-1607 - 2000
Torgeir Engstad, Kaare Harald Bønaa, Matti Viitanen
Background and Purpose —The aim of this study was to validate the diagnosis of self-reported stroke. Methods —During 1994–1995, 27 159 people attended a population health survey in the community of Tromsø, Norway, a response rate of 77%. A total of 4...... hiện toàn bộ
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