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Transcranial Doppler ultrasonography predicts cardiovascular events after TIA

Katrin Holzer, Suwad Sadikovic, Lorena Esposito, Angelina Bockelbrink, Dirk Sander, Bernhard Hemmer, Holger Poppert
2009 BMC Medical Imaging  
We assessed the value of extracranial (ECD) and transcranial (TCD) Doppler and duplex ultrasonography to predict clinical outcome after TIA.  ...  Abnormal TCD findings were also predictive of cardiovascular ischemic events (HR 18.51, 95% CI 3.49 to 98.24, P = 0.001).  ...  In this study, we aimed to assess the value of extracranial (ECD) and transcranial (TCD) Doppler and duplex ultrasonography to predict the occurrence of cerebrovascular and cardiovascular events after  ... 
doi:10.1186/1471-2342-9-13 pmid:19642970 pmcid:PMC2730052 fatcat:63mod6wb4vcbllt2ty4jlx25hi

Transcranial doppler ultrasonography should it be the first choice for persistent foramen ovale screening?

Monika Komar, Maria Olszowska, Tadeusz Przewłocki, Jakub Podolec, Jakub Stępniewski, Bartosz Sobień, Rafał Badacz, Anna Kabłak-Ziembicka, Lidia Tomkiewicz-Pająk, Piotr Podolec
2014 Cardiovascular Ultrasound  
The goal of this study was to evaluate the feasibility of transcranial color Doppler (TCD) and its diagnostic sensitivity compared with TEE.  ...  Persistent foramen ovale (PFO) is considered a cause of cryptogenic stroke and a risk factor for neurological events in young patients.  ...  Table 3 3 PFO Patent Foramen Ovale, TCD Transcranial Doppler Ultrasonography, TEE Transesophageal Echocardiography, TIA Transient Ischaemic Attack.  ... 
doi:10.1186/1476-7120-12-16 pmid:24884981 pmcid:PMC4046065 fatcat:3hw6pjxg4zg73pi2fggn5jy2cq

Prognostic value of the ABCD2score beyond short-term follow-up after transient ischemic attack (TIA) - a cohort study

Katrin Holzer, Regina Feurer, Suwad Sadikovic, Lorena Esposito, Angelina Bockelbrink, Dirk Sander, Bernhard Hemmer, Holger Poppert
2010 BMC Neurology  
All patients had to undergo cerebral MRI within 5 days after onset of symptoms as well as extracranial and transcranial Doppler and duplex ultrasonography.  ...  We assessed the value of this score to predict the vascular outcome after TIA during medium-to long-term follow-up.  ...  ECD: extracranial Doppler and duplex ultrasonography. TCD: transcranial Doppler and duplex ultrasonography.  ... 
doi:10.1186/1471-2377-10-50 pmid:20565966 pmcid:PMC2906428 fatcat:7g36qbfk7vc2pakpalpdnq5r4q

Abstracts of the 38th Annual Meeting of the Japan Academy of Neurosonology (JAN)

2019 Neurosonology  
Transcranial Doppler ultrasonography (TCD) is useful tool to measure the blood flow of intracranial vessels.  ...  Main difference between TCD and Transcranial color flow image (TC-CFI) is that TCD can get only Doppler wave unlike TC-CFI getting cross-sectional imaging by M-mode.  ...  This study aimed to validate the ERFC for prediction of in-hospital events, including embolic events. Carotid Artery Stenting) and ischemic vascular events within one year after surgery.  ... 
doi:10.2301/neurosonology.32.63 fatcat:43kyfguqavdnvfawl7owpk6hn4

New Sonographic Imaging Modalities for Carotid Disease Evaluation – A Review

Muriel Sprynger
2012 European Cardiology  
Will it be possible to one day differentiate high-risk from low-risk carotid plaques and stenosis – differentiate high from low cardiovascular risk patients? Who should or should not be treated?  ...  Reduced strain, associated with an outer remodelling, may be a feature of high-risk plaques. 11 Transcranial Doppler Transcranial Doppler (TCD) measures blood flow velocity and direction in the proximal  ...  Figure 2 : 2 B-mode Sonography independent factors associated with cardiovascular events and/or lesions on cerebral MRI.  ... 
doi:10.15420/ecr.2012.8.3.158 fatcat:qvvgbf4ti5gpdocyx4lns2mn34

Embolus Detection and Differentiation Using Multifrequency Transcranial Doppler

D. Russell, R. Brucher
2005 Stroke  
We believe that our data offer the stimulus for further research on the relationship between transcranial Doppler ultrasonography and other techniques of CBF measurement.  ...  However, this analysis has limited value because of the small number of patients and the aforementioned limitations of transcranial Doppler ultrasonography to assess interhemispheric CBF differences over  ...  Further, the severe systemic hemorrhagic complications in MATCH recapitulate the adverse events seen in previous cardiovascular thienopyridine-aspirin combination trials. 7, 8 In MATCH, the prevalence  ... 
doi:10.1161/01.str.0000157956.44063.f2 pmid:15800247 fatcat:oa5vmnp5vfbhvpjj7eketrrutq

Evaluation of Cerebral Vasoreactivity in Type2 Diabetic Patients by using Transcranial Doppler Ultrasonography (TCD)

2020 University of Thi-Qar Journal of Medicine  
Objective: The aim of study was to assess cerebral vasoreactivity among type2 diabetes mellitus patients by using transcranial Doppler ultrasonography.  ...  Transcranial Doppler ultrasonography )TCD( study have been used to investigate cerebral vasoreactivity to identify patients with increased risk and to better plan the treatment.  ...  Instrument By using transcranial Doppler(TCD) pulse wave doppler(M.mode) with 2 MH frequency probe with transcranial software,Atys company French.  ... 
doi:10.32792/utq/utjmed/12/2/1 fatcat:z6prjnfifretrftggkfrsrznd4

The Addition of MRI to CT Based Stroke and TIA Evaluation Does Not Impact One year Outcomes

Hebah Hefzy, Elizabeth Neil, Patricia Penstone, Meredith Mahan, Panayiotis Mitsias, Brian Silver
2013 Open Neurology Journal  
Predictors of the primary outcome measure included age and NIHSS, while performance of a CT angiogram (CTA) predicted a decreased odds of death, stroke, or MI.  ...  We sought to evaluate the variables that influenced one-year outcomes of stroke and TIA patients, including the type of imaging utilized.  ...  Transcranial Doppler Transthoracic or transesophageal echocardiography TIA = Transient Ischemic Attack, TPA = tissue plasminogen activator, NIHSS = National Institutes of Health Stroke Scale, mRS = Modified  ... 
doi:10.2174/1874205x01307010017 pmid:23894258 pmcid:PMC3722541 fatcat:vwfljx7kbzc4llhc5rmp7oq7am

Severely impaired cerebrovascular reactivity predicts stroke and TIA risk in patients with carotid artery stenosis and occlusion

H. Markus
2001 Brain  
Doppler ultrasonography; TIA ϭ transient ischaemic attack  ...  Severely reduced cerebrovascular reactivity were 11 ipsilateral ischaemic events during follow-up (six predicts the risk of ipsilateral stroke and TIA in patients strokes, five TIAs).  ...  A simpler method of assessing the change in CBF is the use Patient history of transcranial Doppler ultrasonography (TCD) (Ringelstein A detailed history of cardiovascular risk factors was taken et al.  ... 
doi:10.1093/brain/124.3.457 pmid:11222446 fatcat:e27hmev33ffsvhaswrn25cah3a

Emerging Therapies: Clopidogrel and Aspirin

M. Moussouttas
2005 Stroke  
We believe that our data offer the stimulus for further research on the relationship between transcranial Doppler ultrasonography and other techniques of CBF measurement.  ...  However, this analysis has limited value because of the small number of patients and the aforementioned limitations of transcranial Doppler ultrasonography to assess interhemispheric CBF differences over  ...  Further, the severe systemic hemorrhagic complications in MATCH recapitulate the adverse events seen in previous cardiovascular thienopyridine-aspirin combination trials. 7, 8 In MATCH, the prevalence  ... 
doi:10.1161/01.str.0000157951.72934.0b pmid:15800248 fatcat:j6kxn7yxuff4vppkb37uteroxq

Postcarotid Endarterectomy Hyperfusion or Reperfusion Syndrome * Response

R. S. Dieter, T. Karapanayiotides, R. Meuli, G. Devuyst, J. Bogousslavsky
2005 Stroke  
We believe that our data offer the stimulus for further research on the relationship between transcranial Doppler ultrasonography and other techniques of CBF measurement.  ...  However, this analysis has limited value because of the small number of patients and the aforementioned limitations of transcranial Doppler ultrasonography to assess interhemispheric CBF differences over  ...  Further, the severe systemic hemorrhagic complications in MATCH recapitulate the adverse events seen in previous cardiovascular thienopyridine-aspirin combination trials. 7, 8 In MATCH, the prevalence  ... 
doi:10.1161/01.str.0000157953.34073.7c pmid:15800246 fatcat:7w6srd37l5h5nfq6orouzj536q

The role of transcranial Doppler ultrasonography in differential diagnosis of vertigo in the Emergency Department

Antonio Siniscalchi, Giovanni Malferrari
2019 Emergency Care Journal  
Although neurosonology studies on acute vestibular syndrome are scarce, the use of transcranial Doppler (TCD) and transcranial color Doppler (TCCD) in the management of vertigo patients has several advantages  ...  Doppler, transcranial color-coded Doppler.  ...  Doppler (TCD) and transcranial coded color Doppler (TCCD) in the management of patients with vertigo.  ... 
doi:10.4081/ecj.2019.8341 fatcat:t2ytw7ggtzbv7fj7t6raalbkke

Asymptomatic carotid artery stenosis: time to rethink our therapeutic options?

Saul F. Morales-Valero, Giuseppe Lanzino
2014 Neurosurgical Focus  
Doppler; TIA = transient ischemic attack.  ...  However, medical treatment of cardiovascular disease has improved significantly over the past 2 decades, and this has, in turn, resulted in a decline of the stroke risk in patients with asymptomatic carotid  ...  Medical therapy in the second time interval was aimed at reducing plaque progression and "burden" (measured as total plaque area and microemboli detected on transcranial Doppler [TCD] ultrasonography,  ... 
doi:10.3171/2013.10.focus13389 pmid:24380479 fatcat:bvv4mb3gybfjxfierqwgrjo5nu

Optimized prevention of stroke: What is the role of ultrasound?

Dirk Sander
2012 Perspectives in Medicine  
Major cardio-and cerebrovascular events often occur in individuals without known preexisting cardiovascular disease.  ...  Scoring equations to predict those at increased risk have been developed using cardiovascular risk factors, but they tend to overestimate the risk in low-risk populations and underestimate it in high-risk  ...  Transcranial Doppler ultrasound (TCD) is a non-invasive technique that can be used to detect circulating emboli.  ... 
doi:10.1016/j.permed.2012.02.029 fatcat:jj7i2dkdjzaytgpljf4lgmprsa

Carotid Atherosclerotic Plaque Characteristics Are Associated With Microembolization During Carotid Endarterectomy and Procedural Outcome

B.A.N. Verhoeven, J.P.P.M. de Vries, G. Pasterkamp, R.G.A. Ackerstaff, A.H. Schoneveld, E. Velema, D.P.V. de Kleijn, F.L. Moll
2005 Stroke  
Methods-Patients (nϭ200, 205 procedures) eligible for CEA were monitored by perioperative transcranial Doppler.  ...  However, atheromatous plaques were more prevalent in patients with subsequent immediate adverse events.  ...  In the current prospective study, we focused on the association between plaque phenotype and microembolic events registered by transcranial Doppler ultrasonography (TCD).  ... 
doi:10.1161/01.str.0000173153.51295.ee pmid:16002764 fatcat:7lkf3ynu45d67ecb5gvwyxiipi
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