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Stroke TIA

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https://www.readbyqxmd.com/read/29158448/executive-function-declines-in-the-first-6-months-after-a-transient-ischemic-attack-or-transient-neurological-attack
#1
Frank G van Rooij, Nicole O Plaizier, Sarah E Vermeer, Bozena M Góraj, Peter J Koudstaal, Edo Richard, Frank-Erik de Leeuw, Roy P C Kessels, Ewoud J van Dijk
BACKGROUND AND PURPOSE: Although by definition transient, both transient ischemic attack (TIA) and transient neurological attack (TNA) are associated with cognitive impairment. Determinants and course of cognitive function afterward are, however, unclear. We prospectively determined cognitive performance after TIA and TNA in relation to clinical diagnosis and diffusion-weighted imaging (DWI) results. METHODS: TIA and TNA patients aged ≥45 years without prior stroke or dementia underwent comprehensive cognitive assessment and magnetic resonance imaging within 7 days after the qualifying event...
November 20, 2017: Stroke; a Journal of Cerebral Circulation
https://www.readbyqxmd.com/read/29158247/predictive-values-of-referrals-for-transient-ischaemic-attack-from-first-contact-health-care-a-systematic-review
#2
Rebecca Kandiyali, Daniel S Lasserson, Penny Whiting, Alison Richards, Jonathan Mant
BACKGROUND: Over 150 000 cases of suspected transient ischaemic attack (TIA) are referred to outpatient clinics in England each year. The majority of referrals are made by GPs. AIM: This study aimed to identify how many patients referred to a TIA clinic actually have TIA (that is, calculate the positive predictive value [PPV] of first-contact healthcare referral) and to record the alternative diagnoses in patients without TIA, in order to determine the optimal service model for patients with suspected TIA...
November 20, 2017: British Journal of General Practice: the Journal of the Royal College of General Practitioners
https://www.readbyqxmd.com/read/29133611/author-response-risks-and-benefits-of-clopidogrel-aspirin-in-minor-stroke-or-tia-time-course-analysis-of-chance
#3
Yuesong Pan, Yilong Wang, Yongjun Wang
No abstract text is available yet for this article.
November 14, 2017: Neurology
https://www.readbyqxmd.com/read/29133610/letter-re-risks-and-benefits-of-clopidogrel-aspirin-in-minor-stroke-or-tia-time-course-analysis-of-chance
#4
Jose Gutierrez, Tim Lekic
No abstract text is available yet for this article.
November 14, 2017: Neurology
https://www.readbyqxmd.com/read/29132836/prevalence-of-fabry-disease-in-young-patients-with-stroke-in-argentina
#5
Ricardo C Reisin, Julieta Mazziotti, Luciana León Cejas, Alberto Zinnerman, Pablo Bonardo, Manuel Fernández Pardal, Alejandra Martínez, Patricia Riccio, Sebastián Ameriso, Eduardo Bendersky, Pedro Nofal, Patricia Cairola, Lorena Jure, Andrea Sotelo, Paula Rozenfeld, Romina Ceci, Ignacio Casas-Parera, Analía Sánchez Luceros
BACKGROUND: Fabry disease (FD) is an underdiagnosed cause of stroke in young adults, but the frequency of this association is largely unknown. We estimated the prevalence of FD in a nationwide cohort of young adults who had stroke and transient ischemic attack (TIA) in Argentina. METHODS: This was a prospective, multicenter study of stroke and FD in young adults (18-55 years) conducted in Argentina between 2011 and 2015. Patients were enrolled if they had had a TIA or an ischemic or hemorrhagic stroke within the previous 180 days...
November 10, 2017: Journal of Stroke and Cerebrovascular Diseases: the Official Journal of National Stroke Association
https://www.readbyqxmd.com/read/29130000/knowledge-of-stroke-risk-factors-and-warning-signs-in-patients-with-recurrent-stroke-or-recurrent-transient-ischaemic-attack-in-thailand
#6
Jittima Saengsuwan, Pathitta Suangpho, Somsak Tiamkao
Stroke is a global burden. It is not known whether patients who are most at risk of stroke (recurrent stroke or recurrent transient ischaemic attack) have enough knowledge of stroke risk factors and warning signs. The aim of this study was to assess the knowledge of stroke risk factors and warning signs in this high-risk population. We performed a cross-sectional questionnaire-based study of patients with recurrent stroke or recurrent TIA admitted to Srinagarind Hospital and Khon Kaen Hospital, Thailand. A total of 140 patients were included in the study (age 65...
2017: Neurology Research International
https://www.readbyqxmd.com/read/29117959/barriers-and-facilitators-to-provide-quality-tia-care-in-the-veterans-healthcare-administration
#7
Teresa M Damush, Edward J Miech, Jason J Sico, Michael S Phipps, Greg Arling, Jared Ferguson, Charles Austin, Laura Myers, Fitsum Baye, Cherie Luckhurst, Ava B Keating, Eileen Moran, Dawn M Bravata
OBJECTIVE: To identify key barriers and facilitators to the delivery of guideline-based care of patients with TIA in the national Veterans Health Administration (VHA). METHODS: We conducted a cross-sectional, observational study of 70 audiotaped interviews of multidisciplinary clinical staff involved in TIA care at 14 VHA hospitals. We de-identified and analyzed all transcribed interviews. We identified emergent themes and patterns of barriers to providing TIA care and of facilitators applied to overcome these barriers...
November 8, 2017: Neurology
https://www.readbyqxmd.com/read/29117957/nocturnal-oxyhemoglobin-desaturation-and-arteriopathy-in-a-pediatric-sickle-cell-disease-cohort
#8
Nomazulu Dlamini, Dawn E Saunders, Michael Bynevelt, Sara Trompeter, Timothy C Cox, Romola S Bucks, Fenella J Kirkham
OBJECTIVE: The purpose of this study of sickle cell disease (SCD) was to determine whether arteriopathy, measurable as intracranial vessel signal loss on magnetic resonance angiography (MRA), was associated with low nocturnal hemoglobin oxygen saturation (SpO2) or hemolytic rate, measurable as reticulocytosis or unconjugated hyperbilirubinemia. METHODS: Ninety-five East London children with SCD without prior stroke had overnight pulse oximetry, of whom 47 (26 boys, 39 hemoglobin SS; mean age 9...
November 8, 2017: Neurology
https://www.readbyqxmd.com/read/29116691/hyperbaric-oxygen-in-patients-with-ischemic-stroke-following-cardiac-surgery-a-retrospective-observational-trial
#9
Viktoria Heide-Marie Weixler, Ameli Elisabeth Yates, Markus Puchinger, Birgit Zirngast, Prisca Pondorfer, Beatrice Ratzenhofer-Komenda, Andrea Amegah-Sakotnik, Freyja-Maria Smolle-Juettner, Otto Dapunt
BACKGROUND: Hyperbaric oxygenation (HBO₂) involves breathing 100% oxygen under elevated ambient pressure in a hyperbaric chamber, thereby dissolving oxygen in the plasma. This results in an increase of arterial partial pressure of oxygen (pO₂). Though well established in experimental studies, HBO₂ treatment for ischemic stroke is still under discussion. METHODS: From 2002-2014 HBO₂ (2.2 bar, 90 minutes one/day; average number per patient: 4.7) was applied in 49 consecutive patients (32 males, 17 females, mean age: 68...
2017: Undersea & Hyperbaric Medicine: Journal of the Undersea and Hyperbaric Medical Society, Inc
https://www.readbyqxmd.com/read/29111018/embolic-stroke-of-undetermined-source-the-role-of-the-nonstenotic-carotid-plaque
#10
Zachary Bulwa, Ajay Gupta
Cryptogenic stroke, or stroke of undetermined cause, presents a remarkably challenging dilemma for the treating physician as there are limited therapeutic options to prevent recurrence. Roughly one third of transient ischemic attacks (TIAs) and ischemic strokes are classified as cryptogenic, with an even greater proportion in young patients. While classification systems have been successfully used in trials to refine therapeutic approaches specific to subtype, there has been little progress made in secondary prevention of cryptogenic stroke...
November 15, 2017: Journal of the Neurological Sciences
https://www.readbyqxmd.com/read/29108805/stroke-risk-is-low-after-urgently-treated-transient-ischemic-attack
#11
Thea Vigen, Bente Thommessen, Ole Morten Rønning
BACKGROUND: Over the last decades, the approach to patients with transient ischemic attack (TIA) has shifted from treating only patients considered at high risk of recurrent stroke, to referring all patients with TIA to urgent assessment and immediate initiation of preventive treatment. The data on how this change has influenced the stroke rate after TIA are limited. Thus, the primary aim of this study was to identify the incidence of stroke recurrence after TIA. Second, we wanted to evaluate the ABCD2 score as a predictor of recurrent stroke...
November 3, 2017: Journal of Stroke and Cerebrovascular Diseases: the Official Journal of National Stroke Association
https://www.readbyqxmd.com/read/29107160/resumption-of-antithrombotic-agents-in-chronic-subdural-hematoma-csdh-a-systematic-review-and-meta-analysis
#12
Kevin Phan, David Abi-Hanna, Jack Kerferd, Victor M Lu, Adam A Dmytriw, Yam-Ting Ho, Jacob Fairhall, Rajesh Reddy, Peter Wilson
BACKGROUND: The clinical decision whether and when to resume antithrombotics in patients with chronic subdural hematomas (CSDH) postoperatively is limited by a lack of quality evidence exploring this topic. Our study aims to assess the available evidence of patient complication outcomes, specifically hemorrhagic and thromboembolic events, following the resumption or non-resumption of antithrombotic agents postoperatively in CSDH patients already on these agents before CSDH. METHODS: We followed recommended PRISMA guidelines for systematic reviews...
October 26, 2017: World Neurosurgery
https://www.readbyqxmd.com/read/29104559/optimizing-the-definitions-of-stroke-transient-ischemic-attack-and-infarction-for-research-and-application-in-clinical-practice
#13
Anne L Abbott, Mauro Silvestrini, Raffi Topakian, Jonathan Golledge, Alejandro M Brunser, Gert J de Borst, Robert E Harbaugh, Fergus N Doubal, Tatjana Rundek, Ankur Thapar, Alun H Davies, Anthony Kam, Joanna M Wardlaw
Background and purpose: Until now, stroke and transient ischemic attack (TIA) have been clinically based terms which describe the presence and duration of characteristic neurological deficits attributable to intrinsic disorders of particular arteries supplying the brain, retina, or (sometimes) the spinal cord. Further, infarction has been pathologically defined as death of neural tissue due to reduced blood supply. Recently, it has been proposed we shift to definitions of stroke and TIA determined by neuroimaging results alone and that neuroimaging findings be equated with infarction...
2017: Frontiers in Neurology
https://www.readbyqxmd.com/read/29103861/public-and-private-hospital-care-disparities-of-ischemic-stroke-in-mexico-results-from-the-primer-registro-mexicano-de-isquemia-cerebral-premier-study
#14
José Luis Ruiz-Sandoval, María Eugenia Briseño-Godínez, Erwin Chiquete-Anaya, Antonio Arauz-Góngora, Rogelio Troyo-Sanromán, Juan Didier Parada-Garza, Alma Ramos-Moreno, Fernando Barinagarrementería, Luis Manuel Murillo-Bonilla, Carlos Cantú-Brito
BACKGROUND AND AIMS: Mortality and bad outcome by stroke are higher in developing countries than in industrialized countries. Health-care system efficiency could explain these disparities. Our objective was to identify the impact on short- and middle-term outcomes of patients with acute ischemic stroke (AIS) among public and private Mexican medical care. METHODS: We analyzed data from patients with AIS included in the Primer Registro Mexicano de Isquemia Cerebral (PREMIER) study...
November 2, 2017: Journal of Stroke and Cerebrovascular Diseases: the Official Journal of National Stroke Association
https://www.readbyqxmd.com/read/29100876/preoperative-antiplatelet-and-statin-use-does-not-affect-outcomes-after-carotid-endarterectomy
#15
Brianna M Krafcik, Alik Farber, Robert T Eberhardt, Jeffrey A Kalish, Denis Rybin, Gheorghe Doros, Steven L Pike, Jeffrey J Siracuse
OBJECTIVE: The use of statin and antiplatelet medications has been advocated in patients with cerebrovascular disease as primary medical therapy and as an adjunct to carotid endarterectomy (CEA). Our goal was to assess the prevalence of preoperative statin and antiplatelet use and its effect on perioperative outcomes after CEA. METHODS: The American College of Surgeons National Surgical Quality Improvement Program targeted CEA database was queried for patients undergoing CEA between 2011 and 2014...
October 31, 2017: Annals of Vascular Surgery
https://www.readbyqxmd.com/read/29100062/thoracic-extra-coronary-calcification-for-the-prediction-of-stroke-the%C3%A2-multi-ethnic-study-of-atherosclerosis
#16
Sina Kianoush, Mahmoud Al Rifai, Miguel Cainzos-Achirica, Mouaz H Al-Mallah, Geoffrey H Tison, Joseph Yeboah, Michael D Miedema, Matthew A Allison, Nathan D Wong, Andrew P DeFilippis, William Longstreth, Khurram Nasir, Matthew J Budoff, Kunihiro Matsushita, Michael J Blaha
BACKGROUND AND AIMS: Atherosclerosis is a systemic disease. We examined whether the cumulative burden of thoracic extra-coronary calcification (ECC) improves prediction of stroke, transient ischemic attack (TIA), and stroke mortality beyond traditional risk factors and coronary artery calcium (CAC). METHODS: We followed a total of 6805 participants (mean age 62.1 ± 10.2 years, 47.2% male) from the Multi-Ethnic Study of Atherosclerosis (MESA) over a median of 12...
October 7, 2017: Atherosclerosis
https://www.readbyqxmd.com/read/29093423/predictors-of-stroke-events-in-patients-with-tia-attributable-to-intracranial-stenotic-lesions
#17
Toshiyuki Uehara, Tomoyuki Ohara, Kazuo Minematsu, Kazuyuki Nagatsuka, Kazunori Toyoda
Background and Purpose The purpose of this study was to identify the predictors of subsequent ischemic stroke events in patients with transient ischemic attack (TIA) attributable to intracranial arterial occlusive lesions. Methods The study population included 82 patients (55 men; mean age, 69.3 ± 12.1 years) with TIA caused by intracranial arterial occlusive lesions who were admitted to our stroke care unit within 48 h of the onset of a TIA between April 2008 and November 2015. TIA was diagnosed if focal neurological symptoms ascribable to a vascular etiology lasted less than 24 h, irrespective of the presence of ischemic insults on imaging...
November 1, 2017: Internal Medicine
https://www.readbyqxmd.com/read/29084062/antiplatelet-therapy-after-stroke-should-it-differ-in-the-acute-and-chronic-phase-after-stroke
#18
Xinyi Leng, Thomas W Leung, K S Lawrence Wong
PURPOSE OF REVIEW: Reviewing existing evidence regarding well tolerated and effective antiplatelet treatment in patients with acute or chronic, noncardioembolic ischemic stroke and transient ischemic attack (TIA). RECENT FINDINGS: For patients with high-risk stroke or TIA, for instance, minor stroke or high-risk TIA, or stroke of atherosclerotic origin with evidence suggesting risk of artery-to-artery embolism or with high-grade, symptomatic arterial stenosis, early initiated, short-term dual antiplatelet (e...
October 27, 2017: Current Opinion in Neurology
https://www.readbyqxmd.com/read/29074118/an-update-on-the-incidence-of-perioperative-outcomes-after-carotid-endarterectomy-stratified-by-type-of-preprocedural-neurologic-symptom
#19
Alexander B Pothof, Emma S Zwanenburg, Sarah E Deery, Thomas F X O'Donnell, Gert J de Borst, Marc L Schermerhorn
OBJECTIVE: Perioperative complications after carotid endarterectomy (CEA) have decreased over time. Therefore, we aimed to provide an update on 30-day outcomes after CEA, stratified by type of preprocedural neurologic symptom. METHODS: We included all CEAs from the Targeted Vascular module of the American College of Surgeons National Surgical Quality Improvement Program (ACS-NSQIP, 2011-2015) and stratified patients based on type of preprocedural neurologic symptom, that is, asymptomatic, ocular transient ischemic attack (TIA), hemispheric TIA, and stroke...
October 23, 2017: Journal of Vascular Surgery
https://www.readbyqxmd.com/read/29073616/serum-1-5-anhydroglucitol-risk-factor-of-acute-ischemic-stroke-and-transient-ischemic-attack-in-well-controlled-diabetes
#20
Yuji Shiga, Masaru Kuriyama, Yuhei Kanaya, Shinichi Takeshima, Makoto Takemaru, Kazuhiro Takamatsu, Yutaka Shimoe, Yasunori Fujikawa, Masakazu Nishigaki
BACKGROUND: Serum 1,5-anhydroglucitol (1,5-AG) levels are a measure that provides information on daily glycemic variations. We evaluated whether 1,5-AG could be a possible marker of acute ischemic stroke (AIS) or transient ischemic attacks (TIA) in patients with diabetes mellitus (DM). METHODS: We retrospectively reviewed electronic medical records of 5,294 AIS/TIA patients. Of the 5,294, 1,898 had diabetes and in 1,246, serum 1,5-AG levels were measured (group S)...
October 26, 2017: Cerebrovascular Diseases
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