keyword
MENU ▼
Read by QxMD icon Read
search

Subtype stroke

keyword
https://www.readbyqxmd.com/read/28811283/prognosis-and-its-predictors-after-incident-stroke-in-patients-with-type-1-diabetes
#1
Stefanie Hägg-Holmberg, Lena M Thorn, Carol M Forsblom, Daniel Gordin, Nina Elonen, Valma Harjutsalo, Ron Liebkind, Jukka Putaala, Turgut Tatlisumak, Per-Henrik Groop
OBJECTIVE: Although patients with type 1 diabetes have a poor prognosis after a stroke, predictors of survival after an incident stroke in these patients are poorly studied. RESEARCH DESIGN AND METHODS: In this observational study, a total of 144 patients of 4,083 with type 1 diabetes from the Finnish Diabetic Nephropathy (FinnDiane) Study suffered an incident stroke in 1997-2010, and were followed for a mean 3.4 ± 3.1 years after the stroke. Information was recorded on hard cardiovascular events and death as a result of cardiovascular or diabetes-related cause, collectively referred to as vascular composite end point...
August 15, 2017: Diabetes Care
https://www.readbyqxmd.com/read/28807671/selective-inhibition-of-extra-synaptic-%C3%AE-5-gabaa-receptors-by-s44819-a-new-therapeutic-agent
#2
Lori-An Etherington, Balázs Mihalik, Adrienn Pálvölgyi, István Ling, Katalin Pallagi, Szabolcs Kertész, Péter Varga, Ben G Gunn, Adam R Brown, Matthew R Livesey, Olivia Monteiro, Delia Belelli, József Barkóczy, Michael Spedding, István Gacsályi, Ferenc A Antoni, Jeremy J Lambert
In the mammalian central nervous system (CNS) GABAA receptors (GABAARs) mediate neuronal inhibition and are important therapeutic targets. GABAARs are composed of 5 subunits, drawn from 19 proteins, underpinning expression of 20-30 GABAAR subtypes. In the CNS these isoforms are heterogeneously expressed and exhibit distinct physiological and pharmacological properties. We report the discovery of S44819, a novel tricyclic oxazolo-2,3-benzodiazepine-derivative, that selectively inhibits α5-subunit-containing GABAARs (α5-GABAARs)...
August 11, 2017: Neuropharmacology
https://www.readbyqxmd.com/read/28794250/validating-and-comparing-stroke-prognosis-scales
#3
Terence J Quinn, Sarjit Singh, Kennedy R Lees, Philip M Bath, Phyo K Myint
OBJECTIVE: To compare the prognostic accuracy of various acute stroke prognostic scales using a large, independent, clinical trials dataset. METHODS: We directly compared 8 stroke prognostic scales, chosen based on focused literature review (Acute Stroke Registry and Analysis of Lausanne [ASTRAL]; iSCORE; iSCORE-revised; preadmission comorbidities, level of consciousness, age, and neurologic deficit [PLAN]; stroke subtype, Oxfordshire Community Stroke Project, age, and prestroke modified Rankin Scale [mRS] [SOAR]; modified SOAR; Stroke Prognosis Instrument 2 [SPI2]; and Totaled Health Risks in Vascular Events [THRIVE]) using individual patient-level data from a clinical trials archive (Virtual International Stroke Trials Archive [VISTA])...
August 9, 2017: Neurology
https://www.readbyqxmd.com/read/28776341/risk-of-stroke-in-elderly-dialysis-patients
#4
Seung Seok Han, Dong Ryeol Ryu, Kwon Wook Joo, Chun Soo Lim, Yong Lim Kim, Shin Wook Kang, Yon Su Kim, Dong Ki Kim
Despite the current knowledge about the risk of stroke and its related factors in general population, this issue in elderly patients receiving dialysis remains unresolved. Firstly, to compare the risk of stroke between hemodialysis (HD) and peritoneal dialysis (PD), data on 13,065 incident dialysis patients (aged ≥ 65 years; 10,675 in HD and 2,390 in PD) were retrieved from the Korean Health Insurance dataset. Secondly, to identify the risk factors of stroke amongst various clinical and laboratory parameters in HD, 980 elderly patients were retrospectively analyzed using an independent prospective cohort from 31 dialysis centers...
September 2017: Journal of Korean Medical Science
https://www.readbyqxmd.com/read/28776182/progressive-deficit-in-isolated-pontine-infarction-the-association-with-etiological-subtype-lesion-topography-and-outcome
#5
Elif Gökçal, Elvin Niftaliyev, Gözde Baran, Çiğdem Deniz, Talip Asil
It is important to predict progressive deficit (PD) in isolated pontine infarction, a relatively common problem of clinical stroke practice. Traditionally, lacunar infarctions are known with their progressive course. However, few studies have analyzed the branch atheromatous disease subtype as a subtype of lacunar infarction, separately. There are also conflicting results regarding the relationship with the topography of lesion and PD. In this study, we classified etiological subtypes and lesion topography in isolated pontine infarction and aimed to investigate the association of etiological subtypes, lesion topography and clinical outcome with PD...
August 3, 2017: Acta Neurologica Belgica
https://www.readbyqxmd.com/read/28771209/point-of-care-testing-in-acute-stroke-management-an-unmet-need-ripe-for-technological-harvest
#6
REVIEW
Dorin Harpaz, Evgeni Eltzov, Raymond C S Seet, Robert S Marks, Alfred I Y Tok
Stroke, the second highest leading cause of death, is caused by an abrupt interruption of blood to the brain. Supply of blood needs to be promptly restored to salvage brain tissues from irreversible neuronal death. Existing assessment of stroke patients is based largely on detailed clinical evaluation that is complemented by neuroimaging methods. However, emerging data point to the potential use of blood-derived biomarkers in aiding clinical decision-making especially in the diagnosis of ischemic stroke, triaging patients for acute reperfusion therapies, and in informing stroke mechanisms and prognosis...
August 3, 2017: Biosensors
https://www.readbyqxmd.com/read/28765289/vascular-risk-factor-profiles-differ-between-magnetic-resonance-imaging-defined-subtypes-of-younger-onset-lacunar-stroke
#7
Loes C A Rutten-Jacobs, Hugh S Markus
BACKGROUND AND PURPOSE: Differing associations of vascular risk factors with lacunar infarct have been reported, which is likely because of diagnostic differences and possible heterogeneity in the pathogenesis underlying lacunar infarction. In a large magnetic resonance imaging-verified cohort of lacunar infarct patients, we investigated the risk factor profile of lacunar infarction and magnetic resonance imaging characteristics. METHODS: One thousand twenty-three patients with lacunar infarction (mean age, 56...
August 1, 2017: Stroke; a Journal of Cerebral Circulation
https://www.readbyqxmd.com/read/28762897/sudden-unexpected-death-caused-by-stroke-a-nationwide-study-among-children-and-young-adults-in-denmark
#8
Frederik Nybye Ågesen, Bjarke Risgaard, Sára Zachariasardóttir, Reza Jabbari, Thomas Hadberg Lynge, Ole Ingemann-Hansen, Gyda Lolk Ottesen, Jørgen Lange Thomsen, Stig Haunsø, Derk Wolfgang Krieger, Bo Gregers Winkel, Jacob Tfelt-Hansen
Background Stroke is the fifth leading cause of death in young individuals globally. Data on the burden of sudden death by stroke are sparse in the young. Aims The aim of this study was to report mortality rates, cause of death, stroke subtype, and symptoms in children and young adults who suffered sudden death by stroke. Methods We conducted a retrospective, nationwide study including all deaths within Danish borders between 2000-2009 and 2007-2009 in persons aged 1-35 years and 36-49 years, respectively. Two physicians identified all sudden death cases through review of all death certificates...
January 1, 2017: International Journal of Stroke: Official Journal of the International Stroke Society
https://www.readbyqxmd.com/read/28760409/development-and-reliability-of-a-user-friendly-multicenter-phenotyping-application-for-hemorrhagic-and-ischemic-stroke
#9
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/28757878/neuroprotective-effects-of-stem-cells-in-ischemic-stroke
#10
REVIEW
Weilin Xu, Jingwei Zheng, Liansheng Gao, Tao Li, Jianmin Zhang, Anwen Shao
Ischemic stroke, the most common subtype of stroke, has been one of the leading causes of mobility and mortality worldwide. However, it is still lacking of efficient agents. Stem cell therapy, with its vigorous advantages, has attracted researchers around the world. Numerous experimental researches in animal models of stroke have demonstrated the promising efficacy in treating ischemic stroke. The underlying mechanism involved antiapoptosis, anti-inflammation, promotion of angiogenesis and neurogenesis, formation of new neural cells and neuronal circuitry, antioxidation, and blood-brain barrier (BBB) protection...
2017: Stem Cells International
https://www.readbyqxmd.com/read/28755037/novel-cd137-gene-polymorphisms-and-susceptibility-to-ischemic-stroke-in-the-northern-chinese-han-population
#11
Shuang Zhang, Zongmin Li, Ruyou Zhang, Xiaoying Li, Hewei Zheng, Qi Ma, Hui Zhang, Wenying Hou, Feng Zhang, Yingnan Wu, Litao Sun, Jiawei Tian
Ischemic stroke is a leading cause of mortality and morbidity worldwide, and atherosclerosis is one of the major risk factors for this neurologic deficit. Recent studies have revealed the important role of CD137 in human atherosclerosis. Here, we analyzed the association of CD137 single nucleotide polymorphisms (SNPs) with ischemic stroke. We assessed three SNPs (rs161827, rs161818, and rs161810) of the CD137 gene and their association with ischemic stroke in a northern Chinese Han population. A total of 496 ischemic stroke patients and 486 gender-matched control subjects were genotyped...
July 28, 2017: Neuromolecular Medicine
https://www.readbyqxmd.com/read/28754833/dolichoectasia-and-small-vessel-disease-in-young-patients-with-transient-ischemic-attack-and-stroke
#12
Vincent Thijs, Ulrike Grittner, Franz Fazekas, Dominick J H McCabe, Anne-Katrin Giese, Christof Kessler, Peter Martus, Bo Norrving, Erich Bernd Ringelstein, Reinhold Schmidt, Christian Tanislav, Jukka Putaala, Turgut Tatlisumak, Bettina von Sarnowski, Arndt Rolfs, Christian Enzinger
BACKGROUND AND PURPOSE: We evaluated whether basilar dolichoectasia is associated with markers of cerebral small vessel disease in younger transient ischemic attack and ischemic stroke patients. METHODS: We used data from the SIFAP1 study (Stroke in Young Fabry Patients), a large prospective, hospital-based, screening study for Fabry disease in young (<55 years) transient ischemic attack/stroke patients in whom detailed clinical data and brain MRI were obtained, and stroke subtyping with TOAST classification (Trial of ORG 10172 in Acute Stroke Treatment) was performed...
July 28, 2017: Stroke; a Journal of Cerebral Circulation
https://www.readbyqxmd.com/read/28749981/a-systematic-review-and-meta-analysis-on-herpes-zoster-and-the-risk-of-cardiac-and-cerebrovascular-events
#13
Nathaniel Erskine, Hoang Tran, Leonard Levin, Christine Ulbricht, Joyce Fingeroth, Catarina Kiefe, Robert J Goldberg, Sonal Singh
BACKGROUND: Patients who develop herpes zoster or herpes zoster ophthalmicus may be at risk for cerebrovascular and cardiac complications. We systematically reviewed the published literature to determine the association between herpes zoster and its subtypes with the occurrence of cerebrovascular and cardiac events. METHODS/RESULTS: Systematic searches of PubMed (MEDLINE), SCOPUS (Embase) and Google Scholar were performed in December 2016. Eligible studies were cohort, case-control, and self-controlled case-series examining the association between herpes zoster or subtypes of herpes zoster with the occurrence of cerebrovascular and cardiac events including stroke, transient ischemic attack, coronary heart disease, and myocardial infarction...
2017: PloS One
https://www.readbyqxmd.com/read/28749740/the-role-of-high-sensitivity-c-reactive-protein-levels-in-functional-outcomes-in-patients-with-large-artery-atherosclerosis-and-small-artery-occlusion
#14
Dongzhe Hou, Ji Liu, Ren Feng, Yuan Gao, Yajing Wang, Jialing Wu
BACKGROUND: High-sensitivity C-reactive protein (hs-CRP) is an inflammatory marker that is associated with the outcomes of ischemic stroke. However, the role of hs-CRP levels in the functional outcomes after large-artery atherosclerosis (LAA) and small-artery occlusion (SAO) is poorly understood. METHODS: We recruited 1299 patients diagnosed as having LAA and 453 patients diagnosed as having SAO from 1 January 2009 to 31 December 2013, from the Department of Neurology, Tianjin Huanhu Hospital...
July 27, 2017: Neurological Research
https://www.readbyqxmd.com/read/28748495/evidence-for-interactions-between-homocysteine-and-genistein-insights-into-stroke-risk-and-potential-treatment
#15
Zyta Banecka-Majkutewicz, Leszek Kadziński, Michał Grabowski, Sylwia Bloch, Rajmund Kaźmierkiewicz, Joanna Jakóbkiewicz-Banecka, Magdalena Gabig-Cimińska, Grzegorz Węgrzyn, Alicja Węgrzyn, Bogdan Banecki
Elevated plasma homocysteine (2-amino-4-sulfanylbutanoic acid) level is a risk factor for stroke. Moreover, it has been suggested that high levels of homocysteine in the acute phase of an ischemic stroke can predict mortality, especially in stroke patients with the large-vessel atherosclerosis subtype. In clinical studies, supplementation with genistein (5, 7-dihydroxy-3- (4-hydroxyphenyl)-4H-1-benzopyran-4-one) decreased plasma homocysteine levels considerably. Therefore, genistein could be considered as a potential drug for prevention and/or treatment of stroke...
July 26, 2017: Metabolic Brain Disease
https://www.readbyqxmd.com/read/28745669/-stenosis-of-the-carotid-artery-in-women-with-ischemic-stroke-and-markers-of-inflammation
#16
A N Sumin, I N Kukhareva, Yu A Kolmykova, M V Ott, N I Vodopyanova, O A Trubnikova, A V Kovalenko, A G Chernobai, V Yu Pavlova, B M Doronin
AIM: To assess the relationship between the severity of stenosis of the carotid arteries, the level of female sex hormones and markers of subclinical inflammation in women with ischemic stroke (IS). MATERIAL AND METHODS: Two hundred and eleven women (mean age 68.9±9.23 years) were examined. A history of cardiovascular disease, previous cardiovascular events, type and subtype of stroke were recorded. Neurological status was assessed using neurological scales. Atherosclerosis was diagnosed by color duplex scanning of brachiocephalic arteries and laboratory testing (estradiol, markers of subclinical inflammation)...
2017: Zhurnal Nevrologii i Psikhiatrii Imeni S.S. Korsakova
https://www.readbyqxmd.com/read/28743788/adherence-to-antihypertensive-medications-and-stroke-risk-a-dose-response-meta-analysis
#17
REVIEW
Tao Xu, Xinyuan Yu, Shu Ou, Xi Liu, Jinxian Yuan, Xinjie Tan, Yangmei Chen
BACKGROUND: Inconsistent findings have been obtained for previous studies evaluating the association between antihypertensive medication (AHM) adherence and the risk of stroke. This dose-response meta-analysis was designed to investigate the association between AHM adherence and stroke risk. METHODS AND RESULTS: MEDLINE and Embase databases were systematically searched to identify relevant studies. The quantification of adherence to AHM was calculated as the percentage of the sum of days with AHM actually taken divided by the total number of days in a specific period...
July 25, 2017: Journal of the American Heart Association
https://www.readbyqxmd.com/read/28743077/characterization-and-quantitative-analysis-of-phenolic-derivatives-in-longxuetongluo-capsule-by-hplc-dad-it-tof-ms
#18
Jing Sun, Yuelin Song, Hui Sun, Wenjing Liu, Yunfeng Zhang, Jiao Zheng, Qian Zhang, Yunfang Zhao, Wei Xiao, Pengfei Tu, Jun Li
Longxuetongluo Capsule (LTC), which is derived from the total phenolic extract of Chinese dragon's blood, has been proved to be safe as well as effective towards ischemic stroke. However, the effective material basis remains unclear. The present study thereby focused on the clarification of the qualitative and quantitative properties for the phenolic derivatives in LTC. Regarding homolog-focused chemical profiling, the mass fragmentation patterns of the primary subtypes of phenolic compounds such as homoisoflavanones, flavanes, chalcones, and flavonoid oligomers were summarized by assaying authentic references with hybrid ion trap time-of-flight mass spectrometry, and the chemical structures of 124 phenolic compounds, in total, were unambiguously or tentatively annotated in LTC by matching the accurate mass spectral profiles with the proposed mass cracking rules and those reference substances...
July 14, 2017: Journal of Pharmaceutical and Biomedical Analysis
https://www.readbyqxmd.com/read/28729917/autophagy-endoplasmic-reticulum-stress-and-the-unfolded-protein-response-in-intracerebral-hemorrhage
#19
Mingming Niu, Xiaohong Dai, Wei Zou, Xueping Yu, Wei Teng, Qiuxin Chen, Xiaowei Sun, Weiwei Yu, Huihui Ma, Peng Liu
Intracerebral hemorrhage (ICH) is a subtype of stroke that is followed by primary and secondary brain injury. As a result of the injury, cell metabolism is disrupted and a series of stress responses are activated, such as endoplasmic reticulum (ER) stress and the unfolded protein response (UPR), leading to the re-establishment of cell homeostasis or cell death. As an important mechanism of cell homeostasis, autophagy has been widely studied, and the associations between autophagy, ER stress, and the UPR have also been demonstrated...
2017: Translational Neuroscience
https://www.readbyqxmd.com/read/28724319/cerebral-hemorrhage-as-the-initial-manifestation-in-patients-with-systemic-cancer
#20
Gelun Huang, Li Chen, Chao Qin, Daobin Cheng, Qiuhong Lu, Lixia Yu, Zhijian Liang
BACKGROUND: Cerebral hemorrhage as well as ischemic stroke is one of the common complications among patients with cancer. Ischemic stroke could be the initial manifestation in some patients with cancer. Meanwhile, some patients with cancer also could present cerebral hemorrhage as the initial manifestation, and further studies are required to determine whether these patients have their unique clinical features. AIM: To investigate the clinical features and underlying pathogenesis of concealed systemic cancer patients with cerebral hemorrhage as the initial manifestation...
July 20, 2017: International Journal of Neuroscience
keyword
keyword
106101
1
2
Fetch more papers »
Fetching more papers... Fetching...
Read by QxMD. Sign in or create an account to discover new knowledge that matter to you.
Remove bar
Read by QxMD icon Read
×

Search Tips

Use Boolean operators: AND/OR

diabetic AND foot
diabetes OR diabetic

Exclude a word using the 'minus' sign

Virchow -triad

Use Parentheses

water AND (cup OR glass)

Add an asterisk (*) at end of a word to include word stems

Neuro* will search for Neurology, Neuroscientist, Neurological, and so on

Use quotes to search for an exact phrase

"primary prevention of cancer"
(heart or cardiac or cardio*) AND arrest -"American Heart Association"