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Cardioembolism

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https://www.readbyqxmd.com/read/28780251/convexity-subarachnoid-hemorrhage-due-to-cardioembolic-stroke-in-a-woman-with-thyrotoxicosis-%C3%AE-case-report
#1
Ioanna Spanou, Sophia Vassilopoulou, Eleni Koroboki, Argyro Tountopoulou, Georgios Velonakis, Dimos Dimitrios Mitsikostas
BACKGROUND: Non-traumatic convexity subarachnoid hemorrhage (cSAH) is a rarely reported condition with a wide spectrum of etiologies. Cerebral ischemia secondary to extracranial or intracranial atherosclerotic disease has been identified as a relatively uncommon cause of cSAH. CASE REPORT: We report a case of cSAH caused by cardioembolic stroke. A 69-year old female patient developed suddenly left-sided face and body weakness and numbness and visual neglect on the left...
August 2, 2017: Journal of Stroke and Cerebrovascular Diseases: the Official Journal of National Stroke Association
https://www.readbyqxmd.com/read/28779902/-erythropoiesis-stimulating-agents-literature-review-of-uses-and-indications-in-advanced-oncological-and-non-oncological-disease-in-the-elderly
#2
Nieves Fernandez Letamendi, Teresa Fernandez Letamendi, M Angeles Montañes Gracia, Valle Recasens Flores
The aim of this article is to review possible indications and controversies about the most frequent uses of ESAs in the treatment of anaemia in elderly patients with oncological and non-oncological diseases. Using PubMed a systematic review was carried out on articles published from 1985 to September 2016, as well as a review of the main Spanish, European, and American consensus guidelines on each of the following diseases in which could pose the treatment of anaemia associated with ESA. A review was also carried out on the main Spanish, European and American consensus guidelines regarding the management of anaemia related to the diseases outlined in this article...
August 2, 2017: Revista Española de Geriatría y Gerontología
https://www.readbyqxmd.com/read/28760409/development-and-reliability-of-a-user-friendly-multicenter-phenotyping-application-for-hemorrhagic-and-ischemic-stroke
#3
Mayowa Owolabi, Godwin Ogbole, Rufus Akinyemi, Kehinde Salaam, Onoja Akpa, Pattanasak Mongkolwat, Adeleye Omisore, Atinuke Agunloye, Richard Efidi, Joseph Odo, Akintomiwa Makanjuola, Albert Akpalu, Fred Sarfo, Lukman Owolabi, Reginald Obiako, Kolawole Wahab, Emmanuel Sanya, Philip Adebayo, Morenikeji Komolafe, Abiodun Moshood Adeoye, Joshua Akinyemi, Godwin Osaigbovo, Taofiki Sunmonu, Paul Olowoyo, Innocent Chukwuonye, Yahaya Obiabo, Philip Ibinaiye, Abdul Dambatta, Yaw Mensah, Salaam Abdul, Eunice Olabinri, Joyce Ikubor, Olalekan Oyinloye, Femi Odunlami, Ezinne Melikam, Raelle Saulson, Philip Kolo, Adesola Ogunniyi, Bruce Ovbiagele
BACKGROUND: Annotation and Image Markup on ClearCanvas Enriched Stroke-phenotyping Software (ACCESS) is a novel stand-alone computer software application that allows the creation of simple standardized annotations for reporting brain images of all stroke types. We developed the ACCESS application and determined its inter-rater and intra-rater reliability in the Stroke Investigative Research and Educational Network (SIREN) study to assess its suitability for multicenter studies. METHODS: One hundred randomly selected stroke imaging reports from 5 SIREN sites were re-evaluated by 4 trained independent raters to determine the inter-rater reliability of the ACCESS (version 12...
July 28, 2017: Journal of Stroke and Cerebrovascular Diseases: the Official Journal of National Stroke Association
https://www.readbyqxmd.com/read/28759914/cardioembolic-stroke-mechanisms-and-therapeutics
#4
Daniel C Sacchetti, Karen L Furie, Shadi Yaghi
No abstract text is available yet for this article.
June 2017: Seminars in Neurology
https://www.readbyqxmd.com/read/28756759/differential-characteristics-stroke-recurrence-and-predictors-of-covert-atrial-fibrillation-of-embolic-strokes-of-undetermined-source
#5
Maximiliano A Hawkes, Mauricio F Farez, Lucia Pertierra, Maia M Gomez-Schneider, José M Pastor-Rueda, Sebastián F Ameriso
Background and purpose Identifying embolic strokes of undetermined source (ESUS) patients likely to harbor atrial fibrillation may have diagnostic and therapeutic implications. Our aim was to examine differences between ESUS and cardioembolic strokes, to evaluate stroke recurrence rate among ESUS and to identify baseline characteristics of ESUS patients who were later diagnosed with atrial fibrillation. Materials and methods We assessed all ischemic stroke patients admitted between June 2012 and November 2013...
January 1, 2017: International Journal of Stroke: Official Journal of the International Stroke Society
https://www.readbyqxmd.com/read/28721825/biomarkers-associated-with-stroke-risk-in-atrial-fibrillation
#6
Adam Ioannou, Nikolaos Papageorgiou, Debbie Falconer, Onkar Rehal, Emma Sewart, Effimia Zacharia, Konstantinos Toutouzas, Charalampos Vlachopoulos, Gerasimos Siasos, Constantinos Tsioufis, Dimitris Tousoulis
Atrial fibrillation is associated with increased risk for cardioembolic stroke. The risk of cardioembolism is not adequately reduced with the administration of oral anticoagulants, since a number of patients continue to experience thromboembolic events despite receiving anti-thrombotic treatment. Several biomarkers have been proposed to predict cardioembolic stroke in patients with atrial fibrillation. Some of them are already used in the clinical practice, such as D-Dimers, Troponin and brain natriuretic peptide...
July 18, 2017: Current Medicinal Chemistry
https://www.readbyqxmd.com/read/28717529/daily-variation-in-the-occurrence-of-different-subtypes-of-stroke
#7
Luciana Ripamonti, Roberto Riva, Fabiola Maioli, Corrado Zenesini, Gaetano Procaccianti
Three thousand two hundred and ninety-eight patients admitted to our Stroke Unit with hemorrhagic, large artery atherosclerosis, cardioembolic, small-vessel occlusion, and undetermined etiology-cryptogenic strokes were included in the study. The circadian variability in onset in each stroke subgroup and the associations with various risk factors were analyzed. In each subgroup, a significant minority of patients suffered from stroke during sleep. In the ischemic group, hypercholesterolemia, paroxysmal atrial fibrillation, and previous myocardial infarction facilitated the onset during waking...
2017: Stroke Research and Treatment
https://www.readbyqxmd.com/read/28715812/free-fatty-acid-is-associated-with-thrombogenicity-in-cardioembolic-stroke
#8
Woo-Keun Seo, Jin-Man Jung, Ji Hyun Kim, Seong-Beom Koh, Oh Young Bang, Kyungmi Oh
BACKGROUND: Recently, the role of free fatty acids (FFAs) in thromboembolism has re-emerged in the context of cardioembolic stroke. Therefore, we attempted to determine the role of FFAs in embolic risk in various potential sources of cardioembolism (PSCE). We hypothesized that if elevated FFA levels in stroke patients are associated with thrombogenesis, then patients with a well-known high risk of embolic sources would have high FFA levels. METHODS: Data collected from 2 hospital-based stroke registries were analyzed to investigate the association between FFA and PSCE...
July 18, 2017: Cerebrovascular Diseases
https://www.readbyqxmd.com/read/28713430/incidental-thrombus-in-transit-causing-embolic-stroke
#9
Brian Malm, Paul Hermany, Alan Morrison
Thrombus in transit leading to paradoxical systemic arterial embolism is a rare echocardiographic finding in patients presenting with embolic stroke. We present a case of a patient who had an atrial thrombus in transit discovered incidentally and later suffered a fatal stroke. Etiologies of cardioembolic stroke and the use of echocardiography in diagnosis and management are briefly discussed.
2017: Case Reports in Medicine
https://www.readbyqxmd.com/read/28709743/ischemic-stroke-with-cardiac-pacemaker-implantation-comparison-of-physiological-and-ventricular-pacing-modes
#10
Yuji Kato, Takeshi Hayashi, Ritsushi Kato, Norio Tanahashi, Masaki Takao
BACKGROUND: The clinical characteristics of ischemic stroke in patients with a pacemaker (PM) are not well understood. METHODS: Forty-six ischemic stroke patients with a PM were investigated retrospectively, and the impact of different pacing modes was compared. RESULTS: The patients were divided into a physiological pacing group (n = 22) and a ventricular pacing group (n = 24). The prevalence of atrial fibrillation (AF) was significantly higher in the ventricular pacing group (36% versus 75%; P = ...
September 2017: Journal of Stroke and Cerebrovascular Diseases: the Official Journal of National Stroke Association
https://www.readbyqxmd.com/read/28707575/bayes-syndrome-and-imaging-techniques
#11
Ivan Hernandez Betancor, Maria Manuela Izquierdo-Gomez, Javier Garcia Niebla, Ignacio Laynez-Cerdeña, Martin Jesus Garcia-Gonzalez, Antonio Barragan-Acea, Jose Luis Iribarren-Sarriá, Juan Jose Jimenez-Rivera, Juan Lacalzada-Almeida
Interatrial block (IAB) is due to disruption in the Bachmann region (BR). According to whether interatrial electrical conduction is delayed or completely blocked through the BR, it can be classified as IAB of first, second or third degree. On the surface electrocardiogram, a P wave ≥ 120 ms (partial IAB) is observed or associated to the prolongation of the P wave with a biphasic (positive / negative) morphology in the inferior leads (advanced IAB). Bayes syndrome is defined as an advanced IAB associated with atrial arrhythmia, more specifically atrial fibrillation...
July 13, 2017: Current Cardiology Reviews
https://www.readbyqxmd.com/read/28706112/workup-for-perinatal-stroke-does-not-predict-recurrence
#12
Laura L Lehman, Jeanette Beaute, Kush Kapur, Amy R Danehy, Miya E Bernson-Leung, Hayley Malkin, Michael J Rivkin, Cameron C Trenor
BACKGROUND AND PURPOSE: Perinatal stroke, including neonatal and presumed perinatal presentation, represents the age in childhood in which stroke occurs most frequently. The roles of thrombophilia, arteriopathy, and cardiac anomalies in perinatal ischemic stroke are currently unclear. We took a uniform approach to perinatal ischemic stroke evaluation to study these risk factors and their association with recurrent stroke. METHODS: We reviewed records of perinatal stroke patients evaluated from August 2008 to February 2016 at a single referral center...
July 13, 2017: Stroke; a Journal of Cerebral Circulation
https://www.readbyqxmd.com/read/28702271/risk-factors-and-etiology-of-young-ischemic-stroke-patients-in-estonia
#13
Siim Schneider, Alina Kornejeva, Riina Vibo, Janika Kõrv
OBJECTIVES: Reports on young patients with ischemic stroke from Eastern Europe have been scarce. This study aimed to assess risk factors and etiology of first-ever and recurrent stroke among young Estonian patients. METHODS: We performed a retrospective study of consecutive ischemic stroke patients aged 18-54 years who were treated in our two hospitals from 2003 to 2012. RESULTS: We identified 741 patients with first-ever stroke and 96 patients with recurrent stroke...
2017: Stroke Research and Treatment
https://www.readbyqxmd.com/read/28696508/neutrophil-extracellular-traps-in-ischemic-stroke-thrombi
#14
Elodie Laridan, Frederik Denorme, Linda Desender, Olivier François, Tommy Andersson, Hans Deckmyn, Karen Vanhoorelbeke, Simon F De Meyer
OBJECTIVE: Neutrophil extracellular traps (NETs) have been shown to promote thrombus formation. Little is known about the exact composition of thrombi that cause ischemic stroke. In particular no information is yet available on the presence of NETs in cerebral occlusions. Such information is however essential to improve current thrombolytic therapy with t-PA. This study aimed at investigating the presence of neutrophils and more specifically NETs in ischemic stroke thrombi. METHODS: Sixty-eight thrombi retrieved from ischemic stroke patients undergoing endovascular treatment were characterized by immunostaining using neutrophil markers (CD66b and neutrophil elastase) and NETs markers (citrullinated histones H3 (H3Cit) and extracellular DNA)...
July 11, 2017: Annals of Neurology
https://www.readbyqxmd.com/read/28692682/low-thrombin-generation-predicts-poor-prognosis-in-ischemic-stroke-patients-after-thrombolysis
#15
Renáta Hudák, Edina G Székely, Katalin R Kovács, Attila Nagy, Gergely Hofgárt, Ervin Berényi, László Csiba, János Kappelmayer, Zsuzsa Bagoly
Thrombolysis by intravenous recombinant tissue plasminogen activator (rt-PA) is an effective therapy in acute ischemic stroke (AIS). Thrombin generation test (TGT) is a global hemostasis test providing information about the speed and amount of generated thrombin in plasma. Here we aimed to find out whether results of this test before the initiation of thrombolysis might predict outcomes. Study population included 120 consecutive AIS patients, all within 4.5 hours of their symptom onset, who underwent thrombolysis by rt-PA...
2017: PloS One
https://www.readbyqxmd.com/read/28689236/etiological-classification-of-ischemic-stroke-in-young-patients-a-comparative-study-of-toast-ccs-and-asco
#16
Elif Gökçal, Elvin Niftaliyev, Talip Asil
Analysis of stroke subtypes is important for making treatment decisions and prognostic evaluations. The TOAST classification system is most commonly used, but the CCS and ASCO classification systems might be more useful to identify stroke etiologies in young patients whose strokes have a wide range of different causes. In this manuscript, we aim to compare the differences in subtype classification between TOAST, CCS, and ASCO in young stroke patients. The TOAST, CCS, and ASCO classification schemes were applied to 151 patients with ischemic stroke aged 18-49 years old and the proportion of subtypes classified by each scheme was compared...
July 8, 2017: Acta Neurologica Belgica
https://www.readbyqxmd.com/read/28674685/risk-factors-prophylaxis-and-treatment-of-venous-thromboembolism-in-congenital-heart-disease-patients
#17
REVIEW
Michael Silvey, Leonardo R Brandão
Congenital heart disease (CHD) is a common condition in the pediatric population, affecting up to 1% of all live births (i.e., around 40,000 newborns/year in the United States). Although CHD does have a wide range of severity, by the age of 5 years approximately 80% of patients will require at least one surgical intervention to achieve a complete/palliative cardiac repair. Today, in light of their much-improved surgical survival, the care of these patients focuses on morbidity prevention and/or treatment...
2017: Frontiers in Pediatrics
https://www.readbyqxmd.com/read/28667182/type-2-diabetes-glucose-insulin-bmi-and-ischemic-stroke-subtypes-mendelian-randomization-study
#18
Susanna C Larsson, Robert A Scott, Matthew Traylor, Claudia C Langenberg, George Hindy, Olle Melander, Marju Orho-Melander, Sudha Seshadri, Nicholas J Wareham, Hugh S Markus
OBJECTIVE: To implement a mendelian randomization (MR) approach to determine whether type 2 diabetes mellitus (T2D), fasting glucose, fasting insulin, and body mass index (BMI) are causally associated with specific ischemic stroke subtypes. METHODS: MR estimates of the association between each possible risk factor and ischemic stroke subtypes were calculated with inverse-variance weighted (conventional) and weighted median approaches, and MR-Egger regression was used to explore pleiotropy...
August 1, 2017: Neurology
https://www.readbyqxmd.com/read/28666806/pr-interval-prolongation-and-cryptogenic-stroke-a-multicenter-retrospective-study
#19
Mayra Montalvo, Prasanna Tadi, Alexander Merkler, Gino Gialdini, Sheryl Martin-Schild, Digvijaya Navalkele, Alyana Samai, Amre Nouh, Mohammad Hussain, Steven Goldblatt, Morgan Hemendinger, Antony Chu, Christopher Song, Hooman Kamel, Karen L Furie, Shadi Yaghi
BACKGROUND: Atrial dysfunction or "cardiopathy" has been recently proposed as a mechanism in cryptogenic stroke. A prolonged PR interval may reflect impaired atrial conduction and thus may be a biomarker of atrial cardiopathy. We aim to compare the prevalence of PR interval prolongation in patients with cryptogenic stroke (CS) when compared with known non-cryptogenic non-cardioembolic stroke (NCNCS) subtypes. METHODS: We used prospective ischemic stroke databases of 3 comprehensive stroke centers to identify patients 18 years or older with a discharge diagnosis of ischemic non-cardioembolic stroke between December 1, 2013 and August 31, 2015...
June 27, 2017: Journal of Stroke and Cerebrovascular Diseases: the Official Journal of National Stroke Association
https://www.readbyqxmd.com/read/28665367/-algorithms-of-the-correction-of-fluid-and-electrolyte-disorders-in-patients-with-severe-ischemic-stroke
#20
V I Ershov, A N Chirkov
AIM: To develop a practical algorithm for the correction of sodium levels and osmolality of blood plasma during the acute period of severe ischemic stroke (IS). MATERIAL AND METHODS: One hundred and fifty patients with cardioembolic or atherothrombotic stroke, aged from 30 to 80 years, hospitalized in the first 12 h after symptom emergence, were examined. Neurological deficit was assessed with the NIHSS. The monitoring of blood plasma sodium level and osmolality of blood plasma in the 1st and 5th day after stroke as well as of blood circulation volume was performed...
2017: Zhurnal Nevrologii i Psikhiatrii Imeni S.S. Korsakova
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