scholarly journals Influence of ABCB1 and CYP3A5 gene polymorphisms on pharmacokinetics of apixaban in patients with atrial fibrillation and acute stroke

2018 ◽  
Vol Volume 11 ◽  
pp. 43-49 ◽  
Author(s):  
Alexander Valerevich Kryukov ◽  
Dmitry Alekseevich Sychev ◽  
Denis Anatolevich Andreev ◽  
Kristina Anatolievna Ryzhikova ◽  
Elena Anatolievna Grishina ◽  
...  
Keyword(s):  
Atrial Fibrillation ◽  
Acute Stroke ◽  
Gene Polymorphisms ◽  
Em Gene

Anticoagulant therapy in practice

2012 ◽  
Vol 153 (19) ◽  
pp. 732-736
Author(s):  
Gergely Hofgárt ◽  
Csilla Vér ◽  
László Csiba
Keyword(s):  
Atrial Fibrillation ◽  
Risk Factor ◽  
Ischemic Stroke ◽  
Acute Stroke ◽  
Anticoagulant Therapy ◽  
Oral Anticoagulants ◽  
Health Science ◽  
Science Centre ◽  
Improper Use ◽  
Current Guidelines

Atrial fibrillation is a risk factor for ischemic stroke. To prevent stroke oral anticoagulants can be administered. Old and new types of anticoagulants are available. Nowadays, old type, acenocumarol based anticoagulants are used preferentially in Hungary. Aim: The advantages and the disadvantages of anticoagulants are well known, but anticoagulants are underused in many cases. Method: The authors retrospectively examined how frequent atrial fibrillation was and whether the usage of anticoagulants in practice was in accordance with current guidelines among acute stroke cases admitted to the Department of Neurology, Medical and Health Science Centre of Debrecen University in 2009. Results: Of the 461 acute stroke cases, 96 patients had known and 22 patients had newly discovered atrial fibrillation. Half of the patients did not receive proper anticoagulation. Only 8.4% of them had their INR levels within the therapeutic range. Conclusions: The findings are similar to those reported in other studies. Many factors may contribute to the high proportion of improper use of anticoagulants, and further investigations are needed to determine these factors. In any case, elimination of these factors leading to a failure of anticoagulation may decrease the incidence of stroke. Orv. Hetil., 2012, 153, 732–736.

scholarly journals Investigation of associations of ARMS2, CD14, and TLR4 gene polymorphisms with wet age-related macular degeneration in a Greek population

2017 ◽  
Vol Volume 11 ◽  
pp. 1347-1358 ◽  
Author(s):  
Antonia Sarli ◽  
Iosif Skalidakis ◽  
Aliki Velissari ◽  
Chryssanthi Koutsandrea ◽  
Maria Stefaniotou ◽  
...  
Keyword(s):  
Macular Degeneration ◽  
Gene Polymorphisms ◽  
Age Related Macular Degeneration ◽  
Greek Population ◽  
Age Related ◽  
Em Gene

Approach to and management of the acute stroke patient with atrial fibrillation: A literature review

2008 ◽  
Vol 3 (4) ◽  
pp. 326-332 ◽  
Author(s):  
Konstantinos Marmagkiolis ◽  
Ioannis G. Nikolaidis ◽  
Themos Politis ◽  
Lawrence Goldstein
Keyword(s):  
Atrial Fibrillation ◽  
Literature Review ◽  
Acute Stroke ◽  
Stroke Patient ◽  
Acute Stroke Patient

Abstract W MP60: Atrial Fibrillation is Associated with Worse Collaterals in Acute Stroke: Angiography in the ENDOSTROKE Registry

Stroke ◽  
2014 ◽  
Vol 45 (suppl_1) ◽  
Author(s):  
David S Liebeskind ◽  
Christian H Nolte ◽  
Georg Bohner ◽  
Tobias Neumann-Haefelin ◽  
Erich Hofmann ◽  
...  
Keyword(s):  
Risk Factors ◽  
Atrial Fibrillation ◽  
Acute Stroke ◽  
Endovascular Therapy ◽  
Cardioembolic Stroke ◽  
Baseline Risk ◽  
Anterior Circulation ◽  
Stroke Treatment ◽  
Stroke Etiology ◽  
The Impact

Background: Risk factors for stroke may alter hemodynamics or invoke ischemic preconditioning, yet the impact of such factors on response to acute stroke treatment and the potential relationship with collateral circulation remains unknown. Methods: Consecutive cases enrolled in the International Multicenter Registry for Mechanical Recanalization Procedures in Acute Stroke (ENDOSTROKE) were analyzed with respect to collateral status on baseline angiography before endovascular therapy. ASITN/SIR collateral grade (0-1/2/3-4) was scored by the core lab, blind to all other data. Collateral grade was analyzed with respect to numerous baseline risk factors, demographics and outcomes after endovascular intervention. Results: 109 patients (median age 69 years (25 th , 75 th percentiles: 56, 77); 51% women; median baseline NIHSS 15 (13, 18)) with complete (TICI 0) anterior circulation occlusions (M1, n=71; ICA, n=28; M2, n=10) at baseline were evaluated based on collateral grade (0-1, n=12; 2, n=41; 3-4, n=56). Worse collaterals were noted in patients with atrial fibrillation (ASITN grades 0-1/2/3-4: 21%/30%/49%) as compared to patients without atrial fibrillation (5%/42%/53%, p=0.024), yet cardioembolic stroke etiology was unrelated. Other baseline features such as age, gender, time to presentation, other co-morbidities and labs were unrelated to collateral grade. Post-procedure reperfusion (TICI 2b-3) was significantly associated with better collaterals (OR 2.58 (1.343-4.957, p=0.004). Similarly, final infarct size was significantly smaller in those with better collaterals. Good clinical outcomes (mRS 0-2 at day 90) were less frequent in those with poorer collaterals (OR 0.403 (0.199-0.813, p=0.011). Conclusions: Atrial fibrillation, but not cardioembolic stroke etiology, is associated with worse collaterals. Hemodynamic implications, such as diminished cardiac output due to atrial fibrillation, may result in less favorable outcomes after endovascular therapy for acute stroke.

Assessment of serum IgG titers to various periodontal pathogens associated with atrial fibrillation in acute stroke patients

2022 ◽  
Vol 31 (3) ◽  
pp. 106301
Author(s):  
Tomohisa Nezu ◽  
Naohisa Hosomi ◽  
Shiro Aoki ◽  
Hiromi Nishi ◽  
Masahiro Nakamori ◽  
...  
Keyword(s):  
Atrial Fibrillation ◽  
Acute Stroke ◽  
Periodontal Pathogens ◽  
Stroke Patients ◽  
Serum Igg

Abstract T P158: Albuminuria Is Associated With Neurological Deterioration and Poor Outcome in Acute Stroke Patients With Non-valvular Atrial Fibrillation: The SAMURAI-NVAF Study

Stroke ◽  
2015 ◽  
Vol 46 (suppl_1) ◽  
Author(s):  
Takayuki Matsuki ◽  
Masatoshi Koga ◽  
Shoji Arihiro ◽  
Kenichi Todo ◽  
Hiroshi Yamagami ◽  
...  
Keyword(s):  
Atrial Fibrillation ◽  
Acute Stroke ◽  
Clinical Outcomes ◽  
Reperfusion Therapy ◽  
Neurological Deterioration ◽  
Stroke Patients ◽  
Multicenter Observational Study ◽  
Spot Urine ◽  
Poor Outcome ◽  
The Impact

Background and purpose: The impact of albuminuria on clinical outcomes in acute cardioembolic stroke is not fully investigated. We assessed whether high spot urine albumin/creatinine ratio (ACR) was associated with clinical outcomes in acute stroke with non-valvular atrial fibrillation (NVAF). Methods: From 2011 to 2014, we enrolled acute ischemic stroke/TIA patients with NVAF in the SAMURAI-NVAF study, which is a multicenter, observational study. Patients with complete ACR values were included in the analysis. They were divided into the N (normal, ACR < 30mg/g) and the H (high, ACR ≥ 30mg/g) groups. Clinical outcomes were neurological deterioration (an increase of NIHSS ≥1 point during the initial 7 days) and poor outcome (mRS of 4-6 at 3 months). Results: Of 558 patients (328 men, 77±10 y) who were included, 271 and 287 were assigned to the H group and the N group, respectively. As compared with patients in the N group, those in the H group were more frequently female (52 vs 31%, p < 0.001) and older (80±10 vs 75±10 y, p < 0.001). On admission, patients in the H group more frequently had diabetes (28 vs 17%, p = 0.003), less frequently had paroxysmal AF (68 vs 57%, p = 0.009), had higher levels of SBP (157±28 vs 151±24 mmHg, p = 0.003), NIHSS score (11 vs 5, p < 0.001), CHA2DS2-VASc score (6 vs 5, p < 0.001), plasma glucose (141±62 vs 132±41 mg/dL, p = 0.04), and brain natriuretic peptide (348±331 vs 259±309 pg/mL, p = 0.002), and had lower levels of hemoglobin (13±2 vs 14±2 g/dL, p = 0.02), and estimated glomerular filtration ratio (eGFR) (60±24 vs 66±20 mL/min/1.73m2 p = 0.002). On imaging studies, patients in the H group more frequently had large infarct (29 vs 20 %, p = 0.02) and culprit artery occlusion (64 vs 48%, p < 0.001). Neurological deterioration (14 vs 4%, p < 0.001) and poor outcome (49 vs 24%, p < 0.001) were more frequently observed in the H group. On multivariate regression analysis adjusted for significant confounders and reperfusion therapy, the H group was associated with neurological deterioration (OR 2.43; 95% CI 1.14-5.5; p = 0.02) and poor outcome (OR 2.75; 95% CI 1.45-5.2; p = 0.002), although eGFR was not significantly related to either. Conclusion: High ACR, a marker of albuminuria, was independently associated with unfavorable outcomes in acute stroke patients with NVAF.

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