staged carotid artery stentingの頸部血管エコーによる血流速度の変化

「はじめに」頸部血管エコー検査において, 頸動脈狭窄があると収縮期最大血流速度(peak systolic velocity: PSV)が上昇する. 狭窄度 North American Symptomatic Carotid Endarterectomy Trial (NASCET)法70%でPSVは200~230cm/s以上とする指標は広く普及しており, 臨床的に非常に有用である. 狭窄度が進行すればPSVはさらに上昇するが, 一方で高度狭窄から閉塞に至るまでにターニングポイントを迎え, 偽閉塞となれば血流速度は低下し, 最終的には血流がなくなり血流速度の測定ができなくなると考えられる....

Full description

Saved in:
Bibliographic Details
Published inNeurosonology Vol. 32; no. 3; pp. 124 - 128
Main Authors 岡, 史朗, 貞廣, 浩和, 杉本, 至健, 鈴木, 倫保, 石原, 秀行
Format Journal Article
LanguageJapanese
Published 一般社団法人日本脳神経超音波学会 2019
日本脳神経超音波学会
Subjects
Online AccessGet full text
ISSN0917-074X
DOI10.2301/neurosonology.32.124

Cover

Abstract 「はじめに」頸部血管エコー検査において, 頸動脈狭窄があると収縮期最大血流速度(peak systolic velocity: PSV)が上昇する. 狭窄度 North American Symptomatic Carotid Endarterectomy Trial (NASCET)法70%でPSVは200~230cm/s以上とする指標は広く普及しており, 臨床的に非常に有用である. 狭窄度が進行すればPSVはさらに上昇するが, 一方で高度狭窄から閉塞に至るまでにターニングポイントを迎え, 偽閉塞となれば血流速度は低下し, 最終的には血流がなくなり血流速度の測定ができなくなると考えられる. しかし, このターニングポイントが存在することを実臨床において示した報告は, 渉猟しうるかぎりない. 頸動脈狭窄症に対する頸動脈ステント術(carotid artery stenting: CAS)は, 汎用されている手術法である. そのなかで, 術前の脳血流検査において misery perfusion を示す患者に対し staged CASが行われている.
AbstractList 「はじめに」頸部血管エコー検査において, 頸動脈狭窄があると収縮期最大血流速度(peak systolic velocity: PSV)が上昇する. 狭窄度 North American Symptomatic Carotid Endarterectomy Trial (NASCET)法70%でPSVは200~230cm/s以上とする指標は広く普及しており, 臨床的に非常に有用である. 狭窄度が進行すればPSVはさらに上昇するが, 一方で高度狭窄から閉塞に至るまでにターニングポイントを迎え, 偽閉塞となれば血流速度は低下し, 最終的には血流がなくなり血流速度の測定ができなくなると考えられる. しかし, このターニングポイントが存在することを実臨床において示した報告は, 渉猟しうるかぎりない. 頸動脈狭窄症に対する頸動脈ステント術(carotid artery stenting: CAS)は, 汎用されている手術法である. そのなかで, 術前の脳血流検査において misery perfusion を示す患者に対し staged CASが行われている.
Author 石原, 秀行
貞廣, 浩和
岡, 史朗
杉本, 至健
鈴木, 倫保
Author_xml – sequence: 1
  fullname: 岡, 史朗
  organization: 山口大学医学部附属病院脳神経外科
– sequence: 1
  fullname: 貞廣, 浩和
  organization: 山口大学医学部附属病院脳神経外科
– sequence: 1
  fullname: 杉本, 至健
  organization: 山口大学医学部附属病院脳神経外科
– sequence: 1
  fullname: 鈴木, 倫保
  organization: 山口大学医学部附属病院脳神経外科
– sequence: 1
  fullname: 石原, 秀行
  organization: 山口大学医学部附属病院脳神経外科
BookMark eNpVkM1Kw0AUhWdRwVr7Bi76Aq13_jLJUopWoeCmgrthkk5qSjqRJF1015-Nomu3WhApCN2IIOLbhKp9C9OqiJtz4HL4LnxbqGAioxHawVAjFPCu0f04SiIThVFnUKOkhgkroCI4WFRBsNNNVE6SwAVMLHAYkCJqJanq6HbFU3GUBu2KilMdDypJqk0amE42mi_vXpaT2ed0-DGfZuNZNn7KJm_Z6DEbX2Tjq_z-_jxaDm8Xrw_5eHF_ubi-2UYbvgoTXf7pEjo52G_VD6vN48ZRfa9Z7RLBedXXXFtgYRuI6zAibLAtnwnAlsUtwX3V5lq7zHWpwJwT39ceU8p1bMtzGQhMS6jxze3pduCpMDJhYLTsRv3Y5H-lZ8TaiCSAHQlACdC8iMwFsFXYlIONgf-Rumsf8jwOeioeyFxH4IVa_hMrKZF0FSvK78I7U7HsKvoFP6ONfw
ContentType Journal Article
Copyright 2019 日本脳神経超音波学会
Copyright_xml – notice: 2019 日本脳神経超音波学会
CorporateAuthor 山口大学医学部附属病院脳神経外科
CorporateAuthor_xml – name: 山口大学医学部附属病院脳神経外科
DOI 10.2301/neurosonology.32.124
DatabaseTitleList
DeliveryMethod fulltext_linktorsrc
Discipline Medicine
EndPage 128
ExternalDocumentID cn7neuro_2019_003203_002_0124_01283508105
article_neurosonology_32_3_32_124_article_char_ja
GroupedDBID .55
123
2WC
AL-
ALMA_UNASSIGNED_HOLDINGS
CS3
JMI
JSF
KQ8
MOJWN
OK1
RJT
X7M
ID FETCH-LOGICAL-j2755-fe5e6061802b94278086f4701665675fad5eeb4bb371552ffec4aab986cb40713
ISSN 0917-074X
IngestDate Thu Jul 10 16:14:47 EDT 2025
Wed Sep 03 06:29:33 EDT 2025
IsDoiOpenAccess true
IsOpenAccess true
IsPeerReviewed false
IsScholarly true
Issue 3
Language Japanese
LinkModel OpenURL
MergedId FETCHMERGED-LOGICAL-j2755-fe5e6061802b94278086f4701665675fad5eeb4bb371552ffec4aab986cb40713
OpenAccessLink https://www.jstage.jst.go.jp/article/neurosonology/32/3/32_124/_article/-char/ja
PageCount 5
ParticipantIDs medicalonline_journals_cn7neuro_2019_003203_002_0124_01283508105
jstage_primary_article_neurosonology_32_3_32_124_article_char_ja
PublicationCentury 2000
PublicationDate 2019
PublicationDateYYYYMMDD 2019-01-01
PublicationDate_xml – year: 2019
  text: 2019
PublicationDecade 2010
PublicationTitle Neurosonology
PublicationTitleAlternate 神経超音波医学
PublicationYear 2019
Publisher 一般社団法人日本脳神経超音波学会
日本脳神経超音波学会
Publisher_xml – name: 一般社団法人日本脳神経超音波学会
– name: 日本脳神経超音波学会
References 15)Yasaka M, Omae T, Tsuchiya T, et al.: Ultrasonic evaluation of the site of carotid axis occlusion in patients with acute cardioembolic stroke. Stroke 1992; 23: 420-422.
8)Egashira Y, Enomoto Y, Yamauchi K, et al.: Tailored Strategies in Carotid Artery Stenting to Avoid Periprocedural Complications. Acta Neurochir Suppl 2018; 129: 101-106.
5)Sitzer M, Fürst G, Fischer H, et al.: Between-method correlation in quantifying internal carotid stenosis. Stroke 1993; 24: 1513-1518.
7)Yadav JS, Wholey MH, Kuntz RE, et al.: Protected carotid-artery stenting versus endarterectomy in high-risk patients. N Engl J Med 2004; 351: 1493-1501.
9)Uchida K, Yoshimura S, Shirakawa M, et al.: Experience of Staged Angioplasty to Avoid Hyperperfusion Syndrome for Carotid Artery Stenosis. Neurol Med Chir (Tokyo) 2015; 55: 824-829.
3)Arous EJ, Baril DT, Robinson WP, et al.: Institutional differences in carotid artery duplex diagnostic criteria result in significant variability in classification of carotid artery stenoses and likely lead to disparities in care. Circ Cardiovasc Qual Outcomes 2014; 7: 423-429.
4)Bowman JN, Olin JW, Teodorescu VJ, et al.: Carotid artery pseudo-occlusion: does end-diastolic velocity suggest need for treatment? Vasc Endovascular Surg 2009; 43: 374-378.
6)Brott TG, Hobson RW 2nd, Howard G, et al.: Stenting versus endarterectomy for treatment of carotid-artery stenosis. N Engl J Med 2010; 363: 11-23.
14)Heyer EJ, Mergeche JL, Connolly ES Jr: Middle cerebral artery pulsatility index and cognitive improvement after carotid endarterectomy for symptomatic stenosis. J Neurosurg 2014; 120: 126-131.
13)Yan Z, Yang M, Niu G, et al.: Analysis of Hemodynamic Changes in Early Stage after Carotid Stenting by Transcranial Doppler-A Preliminary Study. Ann Vasc Surg 2017; 45: 85-91.
10)Kim KM, Watabe H, Hayashi T, et al.: Quantitative mapping of basal and vasareactive cerebral blood flow using split-dose 123I-iodoamphetamine and single photon emission computed tomography. Neuroimage 2006; 33: 1126-1135.
2)Koga M, Kimura K, Minematsu K, et al.: Diagnosis of internal carotid artery stenosis greater than 70% with power Doppler duplex sonography. AJNR Am J Neuroradiol 2001; 22: 413-417.
1)Grant EG, Benson CB, Moneta GL, et al.: Carotid artery stenosis: grayscale and Doppler ultrasound diagnosis―Society of Radiologists in Ultrasound consensus conference. Ultrasound Q 2003; 19: 190-198.
12)Fujimoto S, Toyoda K, Inoue T, et al.: Diagnostic impact of transcranial color-coded real-time sonography with echo contrast agents for hyperperfusion syndrome after carotid endarterectomy. Stroke 2004; 35: 1852-1856.
11)Ogasawara K, Inoue T, Kobayashi M, et al.: Cerebral hyperperfusion following carotid endarterectomy: diagnostic utility of intraoperative transcranial Doppler ultrasonography compared with single-photon emission computed tomography study. AJNR Am J Neuroradiol 2005; 26: 252-257.
References_xml – reference: 3)Arous EJ, Baril DT, Robinson WP, et al.: Institutional differences in carotid artery duplex diagnostic criteria result in significant variability in classification of carotid artery stenoses and likely lead to disparities in care. Circ Cardiovasc Qual Outcomes 2014; 7: 423-429.
– reference: 10)Kim KM, Watabe H, Hayashi T, et al.: Quantitative mapping of basal and vasareactive cerebral blood flow using split-dose 123I-iodoamphetamine and single photon emission computed tomography. Neuroimage 2006; 33: 1126-1135.
– reference: 13)Yan Z, Yang M, Niu G, et al.: Analysis of Hemodynamic Changes in Early Stage after Carotid Stenting by Transcranial Doppler-A Preliminary Study. Ann Vasc Surg 2017; 45: 85-91.
– reference: 7)Yadav JS, Wholey MH, Kuntz RE, et al.: Protected carotid-artery stenting versus endarterectomy in high-risk patients. N Engl J Med 2004; 351: 1493-1501.
– reference: 12)Fujimoto S, Toyoda K, Inoue T, et al.: Diagnostic impact of transcranial color-coded real-time sonography with echo contrast agents for hyperperfusion syndrome after carotid endarterectomy. Stroke 2004; 35: 1852-1856.
– reference: 5)Sitzer M, Fürst G, Fischer H, et al.: Between-method correlation in quantifying internal carotid stenosis. Stroke 1993; 24: 1513-1518.
– reference: 11)Ogasawara K, Inoue T, Kobayashi M, et al.: Cerebral hyperperfusion following carotid endarterectomy: diagnostic utility of intraoperative transcranial Doppler ultrasonography compared with single-photon emission computed tomography study. AJNR Am J Neuroradiol 2005; 26: 252-257.
– reference: 1)Grant EG, Benson CB, Moneta GL, et al.: Carotid artery stenosis: grayscale and Doppler ultrasound diagnosis―Society of Radiologists in Ultrasound consensus conference. Ultrasound Q 2003; 19: 190-198.
– reference: 9)Uchida K, Yoshimura S, Shirakawa M, et al.: Experience of Staged Angioplasty to Avoid Hyperperfusion Syndrome for Carotid Artery Stenosis. Neurol Med Chir (Tokyo) 2015; 55: 824-829.
– reference: 4)Bowman JN, Olin JW, Teodorescu VJ, et al.: Carotid artery pseudo-occlusion: does end-diastolic velocity suggest need for treatment? Vasc Endovascular Surg 2009; 43: 374-378.
– reference: 6)Brott TG, Hobson RW 2nd, Howard G, et al.: Stenting versus endarterectomy for treatment of carotid-artery stenosis. N Engl J Med 2010; 363: 11-23.
– reference: 8)Egashira Y, Enomoto Y, Yamauchi K, et al.: Tailored Strategies in Carotid Artery Stenting to Avoid Periprocedural Complications. Acta Neurochir Suppl 2018; 129: 101-106.
– reference: 14)Heyer EJ, Mergeche JL, Connolly ES Jr: Middle cerebral artery pulsatility index and cognitive improvement after carotid endarterectomy for symptomatic stenosis. J Neurosurg 2014; 120: 126-131.
– reference: 2)Koga M, Kimura K, Minematsu K, et al.: Diagnosis of internal carotid artery stenosis greater than 70% with power Doppler duplex sonography. AJNR Am J Neuroradiol 2001; 22: 413-417.
– reference: 15)Yasaka M, Omae T, Tsuchiya T, et al.: Ultrasonic evaluation of the site of carotid axis occlusion in patients with acute cardioembolic stroke. Stroke 1992; 23: 420-422.
SSID ssib012609402
ssib005059357
ssib050594756
ssib004261862
ssib058494377
ssib000961632
ssib002004365
ssj0038460
Score 2.1715596
Snippet 「はじめに」頸部血管エコー検査において, 頸動脈狭窄があると収縮期最大血流速度(peak systolic velocity: PSV)が上昇する. 狭窄度 North American Symptomatic Carotid...
SourceID medicalonline
jstage
SourceType Publisher
StartPage 124
SubjectTerms duplex ultrasonography
peak systolic velocity
staged CAS
Title staged carotid artery stentingの頸部血管エコーによる血流速度の変化
URI https://www.jstage.jst.go.jp/article/neurosonology/32/3/32_124/_article/-char/ja
http://mol.medicalonline.jp/en/journal/download?GoodsID=cn7neuro/2019/003203/002&name=0124-0128j
Volume 32
hasFullText 1
inHoldings 1
isFullTextHit
isPrint
ispartofPNX Neurosonology:神経超音波医学, 2019, Vol.32(3), pp.124-128
journalDatabaseRights – providerCode: PRVAFT
  databaseName: Open Access Digital Library
  issn: 0917-074X
  databaseCode: KQ8
  dateStart: 19880101
  customDbUrl:
  isFulltext: true
  dateEnd: 99991231
  titleUrlDefault: http://grweb.coalliance.org/oadl/oadl.html
  omitProxy: true
  ssIdentifier: ssj0038460
  providerName: Colorado Alliance of Research Libraries
link http://utb.summon.serialssolutions.com/2.0.0/link/0/eLvHCXMwpR1da9RAMJQTRBHxE7-5B_eppG6y2WT3zc31jiJUEFroW0hyiXjgKXp90Kf2-qLos69aECkIfRFBxH9zVO2_cGY2ucuJD1ahbOc2szOzs5vdmcl-OM5N7pVR5mntpgXnblCWwtVZyd2iFDzl2o_6OW4UXr0brqwHdzbkxkKr1Vi1tDnKlvLnf9xX8i-tCnnQrrhL9ggtOyUKGQBD-0IKLQzpX7UxWHb3wWDEq3dGD_qLtDzz2SK0G13_wLoC7ERmuqyrmeEsVggowQwAihkPVzl0I0QAGJF9ekRALAgQLO7UdOLqkapxVNygE7JYIhqy4Ez3WFey2DATNsSQzIDpqhFQHWbvmK0tYzolBIx_u3tGGJJMMt1FIKYCwCwOmZLIAxigiCGmxq8oxjHxWAaudUciMXwUEvoSofXwNxTUIEE0Q1OYrUlIIGOExadaGZJYQ4U7M3wgsEx1IUqmY_EVUxEJRrowcoavUW9xUOOrqTycNBuwuAcUm0GYxiBPzxXpWSEdYIfqgUwSWJPAVhlaErLBP-RFWpwKicUDEvCI2iWlEmVQm2kGeD0MQtv1r_VcN4slz0IhNHF5did7ZQN5dsP-79MruKs4vQ6bHWJJ-EvTwnMHl1evRTKHngg_EZhAmaTGwA2GyQC8nGN-BPYiLq2413ASdAhOQ-PbP12bMB8EUI1DLyXeUjn7lu-Bx66D2SF3-Dho3HkAFrgORDQN0wiwyCkyW-vPbrjFut_6U83BdB3Q637SOfXQfly1h9w07NS1M87pysFsG1vps87CID3nHF-tltCcd9bsoNGuBo22HTTa9aAx2d4_fPflcGfv5-7Wj_3dyXhvMv402fk22f44Gb-YjF9B_vfP24dbbw--fgDkg_cvD16_ueCs97prnRW3ulrFHfiRlG5ZyCIEU15xP9N42w5XYRlE4P-BfxfJMu3LosiCLBMRntGIS8uCNM20CvMMQ0DiotMaPhoWl5y2VxSFL_1-LlUWBLpIRRikWaGL3Od5xPPLzm2rn-SxPT8nOXLHABJzmk2qMfhpkg8jopLgS4nnHPtcwD8_4UgGjW8BHij4kFf-X4qrzgnkYuOv15zW6MlmcR08klF2gzrsL4f1A_E
linkProvider Colorado Alliance of Research Libraries
openUrl ctx_ver=Z39.88-2004&ctx_enc=info%3Aofi%2Fenc%3AUTF-8&rfr_id=info%3Asid%2Fsummon.serialssolutions.com&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.genre=article&rft.atitle=staged+carotid+artery+stenting%E3%81%AE%E9%A0%B8%E9%83%A8%E8%A1%80%E7%AE%A1%E3%82%A8%E3%82%B3%E3%83%BC%E3%81%AB%E3%82%88%E3%82%8B%E8%A1%80%E6%B5%81%E9%80%9F%E5%BA%A6%E3%81%AE%E5%A4%89%E5%8C%96&rft.jtitle=Neurosonology%3A%E7%A5%9E%E7%B5%8C%E8%B6%85%E9%9F%B3%E6%B3%A2%E5%8C%BB%E5%AD%A6&rft.au=%E5%B2%A1%2C+%E5%8F%B2%E6%9C%97&rft.au=%E8%B2%9E%E5%BB%A3%2C+%E6%B5%A9%E5%92%8C&rft.au=%E6%9D%89%E6%9C%AC%2C+%E8%87%B3%E5%81%A5&rft.au=%E9%88%B4%E6%9C%A8%2C+%E5%80%AB%E4%BF%9D&rft.date=2019&rft.pub=%E4%B8%80%E8%88%AC%E7%A4%BE%E5%9B%A3%E6%B3%95%E4%BA%BA%E6%97%A5%E6%9C%AC%E8%84%B3%E7%A5%9E%E7%B5%8C%E8%B6%85%E9%9F%B3%E6%B3%A2%E5%AD%A6%E4%BC%9A&rft.issn=0917-074X&rft.volume=32&rft.issue=3&rft.spage=124&rft.epage=128&rft_id=info:doi/10.2301%2Fneurosonology.32.124&rft.externalDocID=article_neurosonology_32_3_32_124_article_char_ja
thumbnail_l http://covers-cdn.summon.serialssolutions.com/index.aspx?isbn=/lc.gif&issn=0917-074X&client=summon
thumbnail_m http://covers-cdn.summon.serialssolutions.com/index.aspx?isbn=/mc.gif&issn=0917-074X&client=summon
thumbnail_s http://covers-cdn.summon.serialssolutions.com/index.aspx?isbn=/sc.gif&issn=0917-074X&client=summon