• 文献检索
  • 文档翻译
  • 深度研究
  • 学术资讯
  • Suppr Zotero 插件Zotero 插件
  • 邀请有礼
  • 套餐&价格
  • 历史记录
应用&插件
Suppr Zotero 插件Zotero 插件浏览器插件Mac 客户端Windows 客户端微信小程序
定价
高级版会员购买积分包购买API积分包
服务
文献检索文档翻译深度研究API 文档MCP 服务
关于我们
关于 Suppr公司介绍联系我们用户协议隐私条款
关注我们

Suppr 超能文献

核心技术专利:CN118964589B侵权必究
粤ICP备2023148730 号-1Suppr @ 2026

文献检索

告别复杂PubMed语法,用中文像聊天一样搜索,搜遍4000万医学文献。AI智能推荐,让科研检索更轻松。

立即免费搜索

文件翻译

保留排版,准确专业,支持PDF/Word/PPT等文件格式,支持 12+语言互译。

免费翻译文档

深度研究

AI帮你快速写综述,25分钟生成高质量综述,智能提取关键信息,辅助科研写作。

立即免费体验

评估高分辨率超声在体外溶栓过程中评估血栓 3D 体积的应用。

Evaluation of high resolution ultrasound as a tool for assessing the 3D volume of blood clots during in vitro thrombolysis.

机构信息

UMR Inserm U930, Université François-Rabelais de Tours, Tours, France.

CHRU de Tours; INSERM CIC 1415, 37000, Tours, France.

出版信息

Sci Rep. 2017 Jul 24;7(1):6211. doi: 10.1038/s41598-017-06089-z.

DOI:10.1038/s41598-017-06089-z
PMID:28740129
原文链接:https://pmc.ncbi.nlm.nih.gov/articles/PMC5524902/
Abstract

Thrombosis is a major cause of several diseases, i.e. myocardial infarction, cerebral stroke and pulmonary embolism. Thrombolytic therapies are required to induce fast and efficient recanalization of occluded vessels. To evaluate the in vitro efficacy of these thrombolytic strategies, measuring clot dissolution is essential. This study aimed to evaluate and validate high resolution ultrasound as a tool to assess the exact volume of clots in 3D and in real time during in vitro thrombolytic drug testing. This new method was validated by measuring the effects of concentration range of recombinant tissue type plasminogen activator on a blood clot during complete occlusion or 70% stenosis of a vessel. This study shows that high resolution ultrasound imaging allows for a real-time assessment of the 3D volume of a blood clot with negligible inter- and intra-operator variabilities. The conclusions drawn from this study demonstrate the promising potential of high resolution ultrasound imaging for the in vitro assessment of new thrombolytic drugs.

摘要

血栓形成是多种疾病的主要原因,例如心肌梗死、脑卒中和肺栓塞。需要溶栓疗法来快速有效地使闭塞的血管再通。为了评估这些溶栓策略的体外疗效,测量血栓溶解至关重要。本研究旨在评估和验证高分辨率超声作为一种工具,用于在体外溶栓药物测试过程中实时评估 3D 中血栓的确切体积。通过测量重组组织型纤溶酶原激活剂的浓度范围对完全闭塞或血管 70%狭窄时的血栓的影响来验证这种新方法。本研究表明,高分辨率超声成像允许实时评估血栓的 3D 体积,且操作者间和操作者内的可变性可忽略不计。本研究得出的结论表明,高分辨率超声成像对于新溶栓药物的体外评估具有很大的潜力。

https://cdn.ncbi.nlm.nih.gov/pmc/blobs/8ebb/5524902/23e35600d040/41598_2017_6089_Fig6_HTML.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/8ebb/5524902/647f87ce36a2/41598_2017_6089_Fig1_HTML.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/8ebb/5524902/ec9100916520/41598_2017_6089_Fig2_HTML.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/8ebb/5524902/6682358252a1/41598_2017_6089_Fig3_HTML.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/8ebb/5524902/11f8be2f6135/41598_2017_6089_Fig4_HTML.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/8ebb/5524902/b97cb5c526f7/41598_2017_6089_Fig5_HTML.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/8ebb/5524902/23e35600d040/41598_2017_6089_Fig6_HTML.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/8ebb/5524902/647f87ce36a2/41598_2017_6089_Fig1_HTML.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/8ebb/5524902/ec9100916520/41598_2017_6089_Fig2_HTML.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/8ebb/5524902/6682358252a1/41598_2017_6089_Fig3_HTML.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/8ebb/5524902/11f8be2f6135/41598_2017_6089_Fig4_HTML.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/8ebb/5524902/b97cb5c526f7/41598_2017_6089_Fig5_HTML.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/8ebb/5524902/23e35600d040/41598_2017_6089_Fig6_HTML.jpg

相似文献

1
Evaluation of high resolution ultrasound as a tool for assessing the 3D volume of blood clots during in vitro thrombolysis.评估高分辨率超声在体外溶栓过程中评估血栓 3D 体积的应用。
Sci Rep. 2017 Jul 24;7(1):6211. doi: 10.1038/s41598-017-06089-z.
2
Ultrasound-assisted thrombolysis for acute pulmonary embolism: a systematic review.超声辅助溶栓治疗急性肺栓塞:系统评价。
Eur Heart J. 2014 Mar;35(12):758-64. doi: 10.1093/eurheartj/ehu029. Epub 2014 Feb 3.
3
Ultrasound-facilitated thrombolysis using tissue-plasminogen activator-loaded echogenic liposomes.使用负载组织型纤溶酶原激活剂的回声脂质体进行超声辅助溶栓。
Thromb Res. 2007;119(6):777-84. doi: 10.1016/j.thromres.2006.06.009. Epub 2006 Aug 2.
4
Trial design and reporting standards for intra-arterial cerebral thrombolysis for acute ischemic stroke.急性缺血性脑卒中动脉内脑溶栓的试验设计与报告标准。
Stroke. 2003 Aug;34(8):e109-37. doi: 10.1161/01.STR.0000082721.62796.09. Epub 2003 Jul 17.
5
Systematic Analysis of Combined Thrombolysis Using Ultrasound and Different Fibrinolytic Drugs in an in Vitro Clot Model of Intracerebral Hemorrhage.在脑出血的体外血凝块模型中,联合使用超声和不同溶栓药物进行溶栓的系统分析。
Ultrasound Med Biol. 2021 May;47(5):1334-1342. doi: 10.1016/j.ultrasmedbio.2021.01.005. Epub 2021 Feb 3.
6
Ultrasound-enhanced thrombolysis using Definity as a cavitation nucleation agent.使用Definity作为空化成核剂的超声增强溶栓治疗。
Ultrasound Med Biol. 2008 Sep;34(9):1421-33. doi: 10.1016/j.ultrasmedbio.2008.01.016. Epub 2008 Apr 18.
7
Novel and emerging therapies: thrombus-targeted fibrinolysis.新型和新兴疗法:血栓靶向纤维蛋白溶解。
Semin Thromb Hemost. 2013 Feb;39(1):48-58. doi: 10.1055/s-0032-1328935. Epub 2012 Oct 3.
8
A new drug delivery system for intravenous coronary thrombolysis with thrombus targeting and stealth activity recoverable by ultrasound.一种新型的静脉冠状动脉溶栓药物输送系统,具有血栓靶向和超声可恢复的隐身活性。
J Am Coll Cardiol. 2012 Dec 18;60(24):2550-7. doi: 10.1016/j.jacc.2012.08.1008. Epub 2012 Nov 14.
9
Development a novel nano-platform for Thrombolysis acceleration by Thrombin sensitive polymer-peptide hybrid nancapsules.通过凝血酶敏感聚合物-肽杂化纳米胶囊开发新型纳米平台加速溶栓。
Int J Pharm. 2024 Sep 30;663:124561. doi: 10.1016/j.ijpharm.2024.124561. Epub 2024 Aug 5.
10
Thrombolysis in Real Time: Demonstration of Revascularization with Intravenous Thrombolysis Therapy in the CT Scanner.实时溶栓:在CT扫描仪中静脉溶栓治疗实现血管再通的演示
J Neuroimaging. 2017 Jan;27(1):50-58. doi: 10.1111/jon.12392. Epub 2016 Sep 21.

引用本文的文献

1
A Quantitative Method for the Evaluation of Deep Vein Thrombosis in a Murine Model Using Three-Dimensional Ultrasound Imaging.一种使用三维超声成像评估小鼠模型中深静脉血栓形成的定量方法。
Biomedicines. 2024 Jan 16;12(1):0. doi: 10.3390/biomedicines12010200.
2
Acoustic and Elastic Properties of a Blood Clot during Microbubble-Enhanced Sonothrombolysis: Hardening of the Clot with Inertial Cavitation.微泡增强超声溶栓过程中血凝块的声学和弹性特性:惯性空化导致血凝块硬化
Pharmaceutics. 2021 Sep 26;13(10):1566. doi: 10.3390/pharmaceutics13101566.
3
Compatibility and Validation of a Recent Developed Artificial Blood through the Vascular Phantom Using Doppler Ultrasound Color- and Motion-mode Techniques.

本文引用的文献

1
Impact of Sonothrombolysis on in vitro Blood Clot: Pictographic Validation with Electron Microscopy.超声溶栓对体外血凝块的影响:电子显微镜图像验证
Ultraschall Med. 2017 Jan;38(1):83-84. doi: 10.1055/s-0035-1553322. Epub 2015 Sep 2.
2
Stent-retriever thrombectomy after intravenous t-PA vs. t-PA alone in stroke.血管内溶栓联合支架取栓与单纯静脉溶栓治疗脑卒中的比较。
N Engl J Med. 2015 Jun 11;372(24):2285-95. doi: 10.1056/NEJMoa1415061. Epub 2015 Apr 17.
3
Sonothrombolysis: the contribution of stable and inertial cavitation to clot lysis.
使用多普勒超声彩色和运动模式技术通过血管模型对一种最新研发的人造血液进行兼容性和验证研究。
J Med Ultrasound. 2020 Apr 23;28(4):219-224. doi: 10.4103/JMU.JMU_116_19. eCollection 2020 Oct-Dec.
超声溶栓:稳态空化和惯性空化对血栓溶解的作用
Ultrasound Med Biol. 2015 May;41(5):1402-10. doi: 10.1016/j.ultrasmedbio.2014.12.007. Epub 2015 Jan 15.
4
Chronologic echogenicity changes and histologic correlates in experimental blood clots: a serial sonographic study.实验性血肿块的时变回声改变及其组织学相关性:一项系列超声研究。
J Ultrasound Med. 2012 Dec;31(12):1987-92. doi: 10.7863/jum.2012.31.12.1987.
5
Volumetric quantification of in vitro sonothrombolysis with microbubbles using high-resolution optical coherence tomography.使用高分辨率光相干断层扫描技术对体外超声溶栓中微泡的容积定量分析。
J Biomed Opt. 2012 Jul;17(7):070502. doi: 10.1117/1.JBO.17.7.070502.
6
In vitro sonothrombolysis of human blood clots with BR38 microbubbles.BR38 微泡体外超声溶栓人血血栓。
Ultrasound Med Biol. 2012 Jul;38(7):1222-33. doi: 10.1016/j.ultrasmedbio.2012.02.023. Epub 2012 Apr 27.
7
Introduction of a new model for time-continuous and non-contact investigations of in-vitro thrombolysis under physiological flow conditions.介绍一种新的模型,用于在生理流动条件下进行时间连续和非接触式的体外溶栓研究。
BMC Neurol. 2011 May 26;11:58. doi: 10.1186/1471-2377-11-58.
8
The platelet-rich plasma clot: a standardized in-vitro clot formation protocol for investigations of sonothrombolysis under physiological flows.富血小板血浆凝块:一种用于在生理血流条件下研究超声溶栓的标准化体外凝块形成方案。
Blood Coagul Fibrinolysis. 2011 Jul;22(5):407-15. doi: 10.1097/MBC.0b013e3283468a60.
9
CT and MRI early vessel signs reflect clot composition in acute stroke.CT 和 MRI 早期血管征象反映急性脑卒中血栓成分。
Stroke. 2011 May;42(5):1237-43. doi: 10.1161/STROKEAHA.110.605576. Epub 2011 Mar 10.
10
Recombinant human C1-inhibitor prevents non-specific proteolysis by mutant pro-urokinase during optimal fibrinolysis.重组人C1抑制剂在最佳纤维蛋白溶解过程中可防止突变型尿激酶原引起的非特异性蛋白水解。
Thromb Haemost. 2009 Aug;102(2):279-86. doi: 10.1160/TH08-09-0598.