New ischemic lesions coexisting with acute intracerebral hemorrhage
被引:100
作者:
Kang, Dong-Wha
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Univ Ulsan, Coll Med, Asan Med Ctr, Dept Neurol, Seoul, South KoreaUniv Ulsan, Coll Med, Asan Med Ctr, Dept Neurol, Seoul, South Korea
Kang, Dong-Wha
[1
]
Han, Moon-Ku
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Seoul Natl Univ, Coll Med, Bundang Hosp, Dept Neurol, Songnam, Kyonggi Do, South KoreaUniv Ulsan, Coll Med, Asan Med Ctr, Dept Neurol, Seoul, South Korea
Han, Moon-Ku
[3
]
Kim, Hye-Jin
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Univ Ulsan, Coll Med, Asan Med Ctr, Dept Neurol, Seoul, South KoreaUniv Ulsan, Coll Med, Asan Med Ctr, Dept Neurol, Seoul, South Korea
Kim, Hye-Jin
[1
]
Yun, Sung-Cheol
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Univ Ulsan, Coll Med, Asan Med Ctr, Dept Clin Epidemiol & Biostat, Seoul, South KoreaUniv Ulsan, Coll Med, Asan Med Ctr, Dept Neurol, Seoul, South Korea
Yun, Sung-Cheol
[2
]
Jeon, Sang-Beom
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Univ Ulsan, Coll Med, Asan Med Ctr, Dept Neurol, Seoul, South KoreaUniv Ulsan, Coll Med, Asan Med Ctr, Dept Neurol, Seoul, South Korea
Jeon, Sang-Beom
[1
]
Bae, Hee-Joon
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Seoul Natl Univ, Coll Med, Bundang Hosp, Dept Neurol, Songnam, Kyonggi Do, South KoreaUniv Ulsan, Coll Med, Asan Med Ctr, Dept Neurol, Seoul, South Korea
Bae, Hee-Joon
[3
]
Kwon, Sun U.
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Univ Ulsan, Coll Med, Asan Med Ctr, Dept Neurol, Seoul, South KoreaUniv Ulsan, Coll Med, Asan Med Ctr, Dept Neurol, Seoul, South Korea
Kwon, Sun U.
[1
]
Kim, Jong S.
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Univ Ulsan, Coll Med, Asan Med Ctr, Dept Neurol, Seoul, South KoreaUniv Ulsan, Coll Med, Asan Med Ctr, Dept Neurol, Seoul, South Korea
Kim, Jong S.
[1
]
机构:
[1] Univ Ulsan, Coll Med, Asan Med Ctr, Dept Neurol, Seoul, South Korea
[2] Univ Ulsan, Coll Med, Asan Med Ctr, Dept Clin Epidemiol & Biostat, Seoul, South Korea
[3] Seoul Natl Univ, Coll Med, Bundang Hosp, Dept Neurol, Songnam, Kyonggi Do, South Korea
Objectives: Acute cerebral infarction may coexist with hypertensive intracerebral hemorrhage (ICH) because lacunae and hypertensive ICH share common risk factors and small-vessel pathology. We sought to determine the frequency and predictors of new ischemic lesions (NIL) on diffusion-weighted imaging (DWI), in patients with acute hypertensive ICH, and to investigate whether NIL predicts subsequent clinical cerebrovascular events. Methods: This prospective study enrolled 97 patients with acute hypertensive ICH diagnosed within 3 days after onset. DWI and gradient echo T2*-weighted imaging were performed 5 days after onset. NIL was defined as hyperintense DWI lesions accompanying low intensity on apparent diffusion coefficient maps. Patients were regularly followed up for subsequent clinical cerebrovascular events or vascular deaths. Results: Forty-nine asymptomatic NILs were observed in 26 (26.8%) patients, with 37 of the 49 NILs (75.5%) located in subcortical white matter or brainstem. Multiple logistic regression analysis showed that baseline microbleeds >2 and moderate to severe white matter leukoaraiosis were independently associated with NIL. During a median follow-up of 42 months (interquartile range, 38-47 months), 9 patients experienced clinical cerebrovascular events or vascular deaths. Cox proportional hazards models showed that NILs were independently associated with the composite of clinical cerebrovascular events or vascular death and marginally associated with clinical ischemic stroke. Conclusions: NILs frequently occur during the acute phase of ICH and are mainly associated with small-vessel pathogenesis. NILs occurring together with ICH may be a useful marker to identify patients at high risk of future clinical cerebrovascular events or vascular death. Neurology (R) 2012;79:848-855
机构:
Univ Ulsan, Coll Med, Asan Med Ctr, Dept Neurol, Seoul 113736, South Korea
Catholic Univ Korea, St Marys Hosp, Dept Neurol, Seoul, South KoreaUniv Ulsan, Coll Med, Asan Med Ctr, Dept Neurol, Seoul 113736, South Korea
Cho, A-Hyun
Sohn, Sung-Il
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机构:
Keimyung Univ, Dongsan Med Ctr, Dept Neurol, Taegu 704701, South KoreaUniv Ulsan, Coll Med, Asan Med Ctr, Dept Neurol, Seoul 113736, South Korea
Sohn, Sung-Il
Han, Moon-Ku
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机构:
Seoul Natl Univ, Bundang Hosp, Dept Neurol, Seoul, South KoreaUniv Ulsan, Coll Med, Asan Med Ctr, Dept Neurol, Seoul 113736, South Korea
Han, Moon-Ku
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机构:
Lee, Deok Hee
Kim, Jong S.
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机构:
Univ Ulsan, Coll Med, Asan Med Ctr, Dept Neurol, Seoul 113736, South KoreaUniv Ulsan, Coll Med, Asan Med Ctr, Dept Neurol, Seoul 113736, South Korea
Kim, Jong S.
Choi, Choong Gon
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机构:
Univ Ulsan, Coll Med, Asan Med Ctr, Dept Radiol, Seoul 113736, South KoreaUniv Ulsan, Coll Med, Asan Med Ctr, Dept Neurol, Seoul 113736, South Korea
Choi, Choong Gon
Sohn, Chul-Ho
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机构:
Keimyung Univ, Dongsan Med Ctr, Dept Radiol, Taegu 704701, South KoreaUniv Ulsan, Coll Med, Asan Med Ctr, Dept Neurol, Seoul 113736, South Korea
Sohn, Chul-Ho
Kwon, Sun U.
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Univ Ulsan, Coll Med, Asan Med Ctr, Dept Neurol, Seoul 113736, South KoreaUniv Ulsan, Coll Med, Asan Med Ctr, Dept Neurol, Seoul 113736, South Korea
Kwon, Sun U.
Suh, Dae Chul
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Univ Ulsan, Coll Med, Asan Med Ctr, Dept Radiol, Seoul 113736, South KoreaUniv Ulsan, Coll Med, Asan Med Ctr, Dept Neurol, Seoul 113736, South Korea
Suh, Dae Chul
Kim, Sang Joon
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h-index: 0
机构:
Univ Ulsan, Coll Med, Asan Med Ctr, Dept Radiol, Seoul 113736, South KoreaUniv Ulsan, Coll Med, Asan Med Ctr, Dept Neurol, Seoul 113736, South Korea
Kim, Sang Joon
Bae, Hee-Joon
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h-index: 0
机构:
Seoul Natl Univ, Bundang Hosp, Dept Neurol, Seoul, South KoreaUniv Ulsan, Coll Med, Asan Med Ctr, Dept Neurol, Seoul 113736, South Korea
Bae, Hee-Joon
Kang, Dong-Wha
论文数: 0引用数: 0
h-index: 0
机构:
Univ Ulsan, Coll Med, Asan Med Ctr, Dept Neurol, Seoul 113736, South KoreaUniv Ulsan, Coll Med, Asan Med Ctr, Dept Neurol, Seoul 113736, South Korea
机构:
Foothills Med Ctr, Dept Clin Neurosci, Seaman Family MR Res Ctr, Calgary, AB T2N 2T9, Canada
Univ Calgary, Dept Clin Neurosci, Calgary, AB T2N 1N4, CanadaFoothills Med Ctr, Dept Clin Neurosci, Seaman Family MR Res Ctr, Calgary, AB T2N 2T9, Canada
Coutts, Shelagh B.
Hill, Michael D.
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机构:
Univ Calgary, Dept Clin Neurosci, Calgary, AB T2N 1N4, Canada
Univ Calgary, Dept Community Hlth Sci, Calgary, AB T2N 1N4, Canada
Univ Calgary, Dept Med, Calgary, AB T2N 1N4, CanadaFoothills Med Ctr, Dept Clin Neurosci, Seaman Family MR Res Ctr, Calgary, AB T2N 2T9, Canada
Hill, Michael D.
Campos, Cynthia R.
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h-index: 0
机构:
Univ Calgary, Dept Clin Neurosci, Calgary, AB T2N 1N4, CanadaFoothills Med Ctr, Dept Clin Neurosci, Seaman Family MR Res Ctr, Calgary, AB T2N 2T9, Canada
Campos, Cynthia R.
Choi, Young B.
论文数: 0引用数: 0
h-index: 0
机构:
Univ Calgary, Dept Clin Neurosci, Calgary, AB T2N 1N4, CanadaFoothills Med Ctr, Dept Clin Neurosci, Seaman Family MR Res Ctr, Calgary, AB T2N 2T9, Canada
Choi, Young B.
Subramaniam, Suresh
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机构:
Univ Calgary, Dept Clin Neurosci, Calgary, AB T2N 1N4, CanadaFoothills Med Ctr, Dept Clin Neurosci, Seaman Family MR Res Ctr, Calgary, AB T2N 2T9, Canada
Subramaniam, Suresh
Kosior, Jayme C.
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h-index: 0
机构:
Univ Calgary, Dept Elect & Comp Engn, Calgary, AB T2N 1N4, CanadaFoothills Med Ctr, Dept Clin Neurosci, Seaman Family MR Res Ctr, Calgary, AB T2N 2T9, Canada
Kosior, Jayme C.
Demchuk, Andrew M.
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h-index: 0
机构:
Univ Calgary, Dept Clin Neurosci, Calgary, AB T2N 1N4, CanadaFoothills Med Ctr, Dept Clin Neurosci, Seaman Family MR Res Ctr, Calgary, AB T2N 2T9, Canada
机构:
Univ Ulsan, Coll Med, Asan Med Ctr, Dept Neurol, Seoul 113736, South Korea
Catholic Univ Korea, St Marys Hosp, Dept Neurol, Seoul, South KoreaUniv Ulsan, Coll Med, Asan Med Ctr, Dept Neurol, Seoul 113736, South Korea
Cho, A-Hyun
Sohn, Sung-Il
论文数: 0引用数: 0
h-index: 0
机构:
Keimyung Univ, Dongsan Med Ctr, Dept Neurol, Taegu 704701, South KoreaUniv Ulsan, Coll Med, Asan Med Ctr, Dept Neurol, Seoul 113736, South Korea
Sohn, Sung-Il
Han, Moon-Ku
论文数: 0引用数: 0
h-index: 0
机构:
Seoul Natl Univ, Bundang Hosp, Dept Neurol, Seoul, South KoreaUniv Ulsan, Coll Med, Asan Med Ctr, Dept Neurol, Seoul 113736, South Korea
Han, Moon-Ku
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机构:
Lee, Deok Hee
Kim, Jong S.
论文数: 0引用数: 0
h-index: 0
机构:
Univ Ulsan, Coll Med, Asan Med Ctr, Dept Neurol, Seoul 113736, South KoreaUniv Ulsan, Coll Med, Asan Med Ctr, Dept Neurol, Seoul 113736, South Korea
Kim, Jong S.
Choi, Choong Gon
论文数: 0引用数: 0
h-index: 0
机构:
Univ Ulsan, Coll Med, Asan Med Ctr, Dept Radiol, Seoul 113736, South KoreaUniv Ulsan, Coll Med, Asan Med Ctr, Dept Neurol, Seoul 113736, South Korea
Choi, Choong Gon
Sohn, Chul-Ho
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h-index: 0
机构:
Keimyung Univ, Dongsan Med Ctr, Dept Radiol, Taegu 704701, South KoreaUniv Ulsan, Coll Med, Asan Med Ctr, Dept Neurol, Seoul 113736, South Korea
Sohn, Chul-Ho
Kwon, Sun U.
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h-index: 0
机构:
Univ Ulsan, Coll Med, Asan Med Ctr, Dept Neurol, Seoul 113736, South KoreaUniv Ulsan, Coll Med, Asan Med Ctr, Dept Neurol, Seoul 113736, South Korea
Kwon, Sun U.
Suh, Dae Chul
论文数: 0引用数: 0
h-index: 0
机构:
Univ Ulsan, Coll Med, Asan Med Ctr, Dept Radiol, Seoul 113736, South KoreaUniv Ulsan, Coll Med, Asan Med Ctr, Dept Neurol, Seoul 113736, South Korea
Suh, Dae Chul
Kim, Sang Joon
论文数: 0引用数: 0
h-index: 0
机构:
Univ Ulsan, Coll Med, Asan Med Ctr, Dept Radiol, Seoul 113736, South KoreaUniv Ulsan, Coll Med, Asan Med Ctr, Dept Neurol, Seoul 113736, South Korea
Kim, Sang Joon
Bae, Hee-Joon
论文数: 0引用数: 0
h-index: 0
机构:
Seoul Natl Univ, Bundang Hosp, Dept Neurol, Seoul, South KoreaUniv Ulsan, Coll Med, Asan Med Ctr, Dept Neurol, Seoul 113736, South Korea
Bae, Hee-Joon
Kang, Dong-Wha
论文数: 0引用数: 0
h-index: 0
机构:
Univ Ulsan, Coll Med, Asan Med Ctr, Dept Neurol, Seoul 113736, South KoreaUniv Ulsan, Coll Med, Asan Med Ctr, Dept Neurol, Seoul 113736, South Korea
机构:
Foothills Med Ctr, Dept Clin Neurosci, Seaman Family MR Res Ctr, Calgary, AB T2N 2T9, Canada
Univ Calgary, Dept Clin Neurosci, Calgary, AB T2N 1N4, CanadaFoothills Med Ctr, Dept Clin Neurosci, Seaman Family MR Res Ctr, Calgary, AB T2N 2T9, Canada
Coutts, Shelagh B.
Hill, Michael D.
论文数: 0引用数: 0
h-index: 0
机构:
Univ Calgary, Dept Clin Neurosci, Calgary, AB T2N 1N4, Canada
Univ Calgary, Dept Community Hlth Sci, Calgary, AB T2N 1N4, Canada
Univ Calgary, Dept Med, Calgary, AB T2N 1N4, CanadaFoothills Med Ctr, Dept Clin Neurosci, Seaman Family MR Res Ctr, Calgary, AB T2N 2T9, Canada
Hill, Michael D.
Campos, Cynthia R.
论文数: 0引用数: 0
h-index: 0
机构:
Univ Calgary, Dept Clin Neurosci, Calgary, AB T2N 1N4, CanadaFoothills Med Ctr, Dept Clin Neurosci, Seaman Family MR Res Ctr, Calgary, AB T2N 2T9, Canada
Campos, Cynthia R.
Choi, Young B.
论文数: 0引用数: 0
h-index: 0
机构:
Univ Calgary, Dept Clin Neurosci, Calgary, AB T2N 1N4, CanadaFoothills Med Ctr, Dept Clin Neurosci, Seaman Family MR Res Ctr, Calgary, AB T2N 2T9, Canada
Choi, Young B.
Subramaniam, Suresh
论文数: 0引用数: 0
h-index: 0
机构:
Univ Calgary, Dept Clin Neurosci, Calgary, AB T2N 1N4, CanadaFoothills Med Ctr, Dept Clin Neurosci, Seaman Family MR Res Ctr, Calgary, AB T2N 2T9, Canada
Subramaniam, Suresh
Kosior, Jayme C.
论文数: 0引用数: 0
h-index: 0
机构:
Univ Calgary, Dept Elect & Comp Engn, Calgary, AB T2N 1N4, CanadaFoothills Med Ctr, Dept Clin Neurosci, Seaman Family MR Res Ctr, Calgary, AB T2N 2T9, Canada
Kosior, Jayme C.
Demchuk, Andrew M.
论文数: 0引用数: 0
h-index: 0
机构:
Univ Calgary, Dept Clin Neurosci, Calgary, AB T2N 1N4, CanadaFoothills Med Ctr, Dept Clin Neurosci, Seaman Family MR Res Ctr, Calgary, AB T2N 2T9, Canada