Ischemic Stroke in Cancer Patients With and Without Conventional Mechanisms A Multicenter Study in Korea

To assess the precise mechanisms of stroke in cancer patients, we analyzed the data for cancer patients with acute ischemic stroke registered from 6 centers in South Korea. Clinical features, risk factors, diffusion-weighted imaging lesion patterns, and laboratory findings including D-dimer levels w...

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Veröffentlicht in:Stroke (1970) 2010-04, Vol.41 (4), p.798-801
Hauptverfasser: SEON GYEONG KIM, JI MAN HONG, HAHN YOUNG KIM, LEE, Jun, CHUNG, Pil-Wook, PARK, Kwang-Yeol, KIM, Gyeong-Moon, KWANG HO LEE, CHUNG, Chin-Sang, OH YOUNG BANG
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container_end_page 801
container_issue 4
container_start_page 798
container_title Stroke (1970)
container_volume 41
creator SEON GYEONG KIM
JI MAN HONG
HAHN YOUNG KIM
LEE, Jun
CHUNG, Pil-Wook
PARK, Kwang-Yeol
KIM, Gyeong-Moon
KWANG HO LEE
CHUNG, Chin-Sang
OH YOUNG BANG
description To assess the precise mechanisms of stroke in cancer patients, we analyzed the data for cancer patients with acute ischemic stroke registered from 6 centers in South Korea. Clinical features, risk factors, diffusion-weighted imaging lesion patterns, and laboratory findings including D-dimer levels were compared between patients with conventional stroke mechanisms (CSMs) and cryptogenic group. A total of 161 patients were included in this study: 97 (60.2%) patients in the CSM group and 64 (39.8%) in the cryptogenic group. Patients in the CSM group were older and vascular risk factors were more prevalent than in the cryptogenic group. Diffusion-weighted imaging patterns of multiple lesions involving multiple arterial territories were observed more frequently in the cryptogenic group than in the CSM group. In addition, levels of the D-dimer were higher in the cryptogenic group than in the CSM group (11.5+/-14.6 versus 3.6+/-10.3 microg/dL). In multivariate analysis, the diffusion-weighted imaging lesion pattern of multiple vascular territories (odds ratio, 11.2; 95% CI, 3.74 to 33.3), and D-dimer levels of >1.11 microg/dL (odds ratio, 10.6; 95% CI, 3.29 to 33.8) were associated independently with the cryptogenic group. Stroke outside of CSM occurred in a large number in cancer patients. In stroke patients with cancer, d-dimer levels and diffusion-weighted imaging lesion patterns may be helpful in early identification of non-CSMs (especially coagulopathy associated with cancer) and possibly in guiding preventive strategies for stroke.
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Clinical features, risk factors, diffusion-weighted imaging lesion patterns, and laboratory findings including D-dimer levels were compared between patients with conventional stroke mechanisms (CSMs) and cryptogenic group. A total of 161 patients were included in this study: 97 (60.2%) patients in the CSM group and 64 (39.8%) in the cryptogenic group. Patients in the CSM group were older and vascular risk factors were more prevalent than in the cryptogenic group. Diffusion-weighted imaging patterns of multiple lesions involving multiple arterial territories were observed more frequently in the cryptogenic group than in the CSM group. In addition, levels of the D-dimer were higher in the cryptogenic group than in the CSM group (11.5+/-14.6 versus 3.6+/-10.3 microg/dL). In multivariate analysis, the diffusion-weighted imaging lesion pattern of multiple vascular territories (odds ratio, 11.2; 95% CI, 3.74 to 33.3), and D-dimer levels of &gt;1.11 microg/dL (odds ratio, 10.6; 95% CI, 3.29 to 33.8) were associated independently with the cryptogenic group. Stroke outside of CSM occurred in a large number in cancer patients. 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Facial pains. Syncopes. Epilepsia. Intracranial hypertension. Brain oedema. Cerebral palsy</topic><topic>Humans</topic><topic>Male</topic><topic>Medical sciences</topic><topic>Middle Aged</topic><topic>Neoplasms - complications</topic><topic>Neoplasms - pathology</topic><topic>Neoplasms - physiopathology</topic><topic>Nervous system (semeiology, syndromes)</topic><topic>Neurology</topic><topic>Prospective Studies</topic><topic>Registries</topic><topic>Republic of Korea</topic><topic>Risk Factors</topic><topic>Stroke - epidemiology</topic><topic>Stroke - etiology</topic><topic>Stroke - pathology</topic><topic>Stroke - physiopathology</topic><topic>Vascular diseases and vascular malformations of the nervous system</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>SEON GYEONG KIM</creatorcontrib><creatorcontrib>JI MAN HONG</creatorcontrib><creatorcontrib>HAHN YOUNG KIM</creatorcontrib><creatorcontrib>LEE, Jun</creatorcontrib><creatorcontrib>CHUNG, Pil-Wook</creatorcontrib><creatorcontrib>PARK, Kwang-Yeol</creatorcontrib><creatorcontrib>KIM, Gyeong-Moon</creatorcontrib><creatorcontrib>KWANG HO LEE</creatorcontrib><creatorcontrib>CHUNG, Chin-Sang</creatorcontrib><creatorcontrib>OH YOUNG BANG</creatorcontrib><collection>Pascal-Francis</collection><collection>Medline</collection><collection>MEDLINE</collection><collection>MEDLINE (Ovid)</collection><collection>MEDLINE</collection><collection>MEDLINE</collection><collection>PubMed</collection><collection>CrossRef</collection><collection>MEDLINE - Academic</collection><jtitle>Stroke (1970)</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>SEON GYEONG KIM</au><au>JI MAN HONG</au><au>HAHN YOUNG KIM</au><au>LEE, Jun</au><au>CHUNG, Pil-Wook</au><au>PARK, Kwang-Yeol</au><au>KIM, Gyeong-Moon</au><au>KWANG HO LEE</au><au>CHUNG, Chin-Sang</au><au>OH YOUNG BANG</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Ischemic Stroke in Cancer Patients With and Without Conventional Mechanisms A Multicenter Study in Korea</atitle><jtitle>Stroke (1970)</jtitle><addtitle>Stroke</addtitle><date>2010-04-01</date><risdate>2010</risdate><volume>41</volume><issue>4</issue><spage>798</spage><epage>801</epage><pages>798-801</pages><issn>0039-2499</issn><eissn>1524-4628</eissn><coden>SJCCA7</coden><abstract>To assess the precise mechanisms of stroke in cancer patients, we analyzed the data for cancer patients with acute ischemic stroke registered from 6 centers in South Korea. Clinical features, risk factors, diffusion-weighted imaging lesion patterns, and laboratory findings including D-dimer levels were compared between patients with conventional stroke mechanisms (CSMs) and cryptogenic group. A total of 161 patients were included in this study: 97 (60.2%) patients in the CSM group and 64 (39.8%) in the cryptogenic group. Patients in the CSM group were older and vascular risk factors were more prevalent than in the cryptogenic group. Diffusion-weighted imaging patterns of multiple lesions involving multiple arterial territories were observed more frequently in the cryptogenic group than in the CSM group. In addition, levels of the D-dimer were higher in the cryptogenic group than in the CSM group (11.5+/-14.6 versus 3.6+/-10.3 microg/dL). In multivariate analysis, the diffusion-weighted imaging lesion pattern of multiple vascular territories (odds ratio, 11.2; 95% CI, 3.74 to 33.3), and D-dimer levels of &gt;1.11 microg/dL (odds ratio, 10.6; 95% CI, 3.29 to 33.8) were associated independently with the cryptogenic group. Stroke outside of CSM occurred in a large number in cancer patients. In stroke patients with cancer, d-dimer levels and diffusion-weighted imaging lesion patterns may be helpful in early identification of non-CSMs (especially coagulopathy associated with cancer) and possibly in guiding preventive strategies for stroke.</abstract><cop>Hagerstown, MD</cop><pub>Lippincott Williams &amp; Wilkins</pub><pmid>20150545</pmid><doi>10.1161/STROKEAHA.109.571356</doi><tpages>4</tpages></addata></record>
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subjects Aged
Biological and medical sciences
Brain Ischemia - epidemiology
Brain Ischemia - etiology
Brain Ischemia - pathology
Brain Ischemia - physiopathology
Cerebrovascular Circulation - physiology
Female
Headache. Facial pains. Syncopes. Epilepsia. Intracranial hypertension. Brain oedema. Cerebral palsy
Humans
Male
Medical sciences
Middle Aged
Neoplasms - complications
Neoplasms - pathology
Neoplasms - physiopathology
Nervous system (semeiology, syndromes)
Neurology
Prospective Studies
Registries
Republic of Korea
Risk Factors
Stroke - epidemiology
Stroke - etiology
Stroke - pathology
Stroke - physiopathology
Vascular diseases and vascular malformations of the nervous system
title Ischemic Stroke in Cancer Patients With and Without Conventional Mechanisms A Multicenter Study in Korea
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