scholarly journals Soluble CD40 Ligand Predicts Ischemic Stroke and Myocardial Infarction in Patients With Nonvalvular Atrial Fibrillation

2007 ◽  
Vol 27 (12) ◽  
pp. 2763-2768 ◽  
Author(s):  
Domenico Ferro ◽  
Lorenzo Loffredo ◽  
Licia Polimeni ◽  
Filippo Fimognari ◽  
Paolo Villari ◽  
...  
Keyword(s):  
Myocardial Infarction ◽  
Atrial Fibrillation ◽  
Ischemic Stroke ◽  
Cd40 Ligand ◽  
Nonvalvular Atrial Fibrillation ◽  
Soluble Cd40 Ligand

scholarly journals Efficacy and Safety of Direct Oral Anticoagulants in Patients with Diabetes and Nonvalvular Atrial Fibrillation: Meta-Analysis of Observational Studies

2021 ◽  
Vol 2021 ◽  
pp. 1-14
Author(s):  
Bo Cao ◽  
Xingcan Yao ◽  
Lifang Zhang ◽  
Xiaobo Hu ◽  
Min Chen ◽  
...  
Keyword(s):  
Myocardial Infarction ◽  
Atrial Fibrillation ◽  
Ischemic Stroke ◽  
Observational Studies ◽  
Meta Analysis ◽  
Oral Anticoagulants ◽  
Direct Oral Anticoagulants ◽  
Efficacy And Safety ◽  
Nonvalvular Atrial Fibrillation ◽  
Patients With Diabetes

Background. This meta-analysis was performed to compare the efficacy and safety of direct oral anticoagulants (DOACs) with vitamin K antagonists (VKAs) for stroke prevention in real-world patients with diabetes and nonvalvular atrial fibrillation (NVAF) through observational studies. Methods. PubMed, Embase, and Web of Science databases were searched up to August 2020 for eligible studies. Outputs were presented as risk ratios (RRs) and corresponding 95% confidence intervals (CIs) by using a random-effect model. Results. Seven observational studies involving 249,794 diabetic NVAF patients were selected. Compared with VKAs, the use of DOACs was associated with significantly reduced risks of stroke ( RR = 0.56 , 95% CI 0.45-0.70; p < 0.00001 ), ischemic stroke ( RR = 0.61 , 95% CI 0.48-0.78; p < 0.0001 ), stroke or systemic embolism (SSE) ( RR = 0.81 , 95% CI 0.68-0.95; p = 0.01 ), myocardial infarction ( RR = 0.69 , 95% CI 0.55-0.88; p = 0.002 ), major bleeding ( RR = 0.75 , 95% CI 0.63-0.90; p = 0.002 ), intracranial hemorrhage ( RR = 0.50 , 95% CI 0.44-0.56; p < 0.00001 ), and major gastrointestinal bleeding ( RR = 0.77 , 95% CI 0.62-0.95; p = 0.02 ), and a borderline significant decrease in major adverse cardiac events ( RR = 0.87 , 95% CI 0.75-1.00; p = 0.05 ) in NVAF patients with diabetes. Conclusion. For patients with NVAF and diabetes in real-world clinical settings, DOACs showed superior efficacy and safety profile over VKAs and significantly reduced risks of stroke, ischemic stroke, SSE, myocardial infarction, major bleeding, intracranial hemorrhage, and major gastrointestinal bleeding.

scholarly journals Lack of Association of Soluble CD40 Ligand with the Presence of Acute Myocardial Infarction or Ischemic Stroke in the Emergency Department

2009 ◽  
Vol 55 (1) ◽  
pp. 175-178 ◽  
Author(s):  
Michaela Plaikner ◽  
Andreas Peer ◽  
Gerda Falkensammer ◽  
Christoph Schmidauer ◽  
Christoph Pechlaner ◽  
...  
Keyword(s):  
Myocardial Infarction ◽  
Acute Myocardial Infarction ◽  
Emergency Department ◽  
Ischemic Stroke ◽  
Diagnostic Marker ◽  
Linear Regression Analysis ◽  
Cd40 Ligand ◽  
Multiple Linear Regression Analysis ◽  
Soluble Cd40 Ligand ◽  
Reactive Protein

Abstract Background: Soluble CD40 ligand (sCD40L) has been proposed as a new risk marker for cardiovascular diseases; however, its possible role as a diagnostic marker in the emergency department (ED) has not yet been investigated. Methods: We investigated sCD40L for the diagnosis of acute myocardial infarction or ischemic stroke in 1089 consecutive patients (525 males, 564 females; age, 17–98 years; median, 56 years) in an ED treating mainly adults with medical or neurologic emergencies. We used a research assay from Roche Diagnostics to measure sCD40L in heparinized plasma prepared from routinely drawn blood samples. Results: Intraassay and interassay CVs in our laboratory ranged from 1.6%–4.2% and from 4.4%–4.9%, respectively. A multiple linear regression analysis revealed sCD40L concentration to be significantly associated with C-reactive protein concentration (P = 0.012) and platelet count (P &lt; 0.001). In addition, a subgroup analysis revealed a significant association between smoking and sCD40L concentration (P = 0.006). All other tested variables, including discharge diagnosis, age, sex, and other laboratory variables, showed no significant associations. Conclusions: In adults presenting to the ED, sCD40L is not useful as a diagnostic marker for acute cardiac, cerebrovascular ischemic, or thromboembolic events.

Soluble CD40 ligand and interleukin-6 in the coronary circulation after acute myocardial infarction

2006 ◽  
Vol 112 (1) ◽  
pp. 52-58 ◽  
Author(s):  
Yoshitaka Ohashi ◽  
Seinosuke Kawashima ◽  
Takao Mori ◽  
Mitsuyasu Terashima ◽  
Shinobu Ichikawa ◽  
...  
Keyword(s):  
Myocardial Infarction ◽  
Acute Myocardial Infarction ◽  
Interleukin 6 ◽  
Coronary Circulation ◽  
Cd40 Ligand ◽  
Soluble Cd40 Ligand

Soluble CD40 Ligand, Platelet Surface CD40 Ligand, and Total Platelet CD40 Ligand in Atrial Fibrillation

CHEST Journal ◽  
2008 ◽  
Vol 134 (3) ◽  
pp. 574-581 ◽  
Author(s):  
Anirban Choudhury ◽  
Irene Chung ◽  
Nimai Panja ◽  
Jeetesh Patel ◽  
Gregory Y.H. Lip
Keyword(s):  
Atrial Fibrillation ◽  
Cd40 Ligand ◽  
Soluble Cd40 Ligand ◽  
Platelet Surface

scholarly journals Analysis of Influencing Factors of Compliance with Non-Vitamin K Antagonist Oral Anticoagulant in Patients with Nonvalvular Atrial Fibrillation and Correlation with the Severity of Ischemic Stroke

2021 ◽  
Vol 2021 ◽  
pp. 1-7
Author(s):  
Li Zhu ◽  
Xiaodan Zhang ◽  
Jing Yang
Keyword(s):  
Atrial Fibrillation ◽  
Ischemic Stroke ◽  
Influencing Factors ◽  
Clinical Supervision ◽  
Vitamin K ◽  
Pearson Correlation ◽  
Anticoagulation Therapy ◽  
Vitamin K Antagonist ◽  
Nonvalvular Atrial Fibrillation ◽  
Increased Risk

Nonvalvular atrial fibrillation (NVAF) is associated with an increased risk of stroke and thrombus, and anticoagulant therapy is a key link in the prevention of stroke. At present, the anticoagulation rate of atrial fibrillation in China is low, and there are many factors affecting the adherence of patients with atrial fibrillation to anticoagulation. Non-vitamin K antagonist oral anticoagulants (NOACs) are anticoagulant with high application value due to their high safety and low risk of intracranial hemorrhage, stroke, and death. However, the compliance of NOACs is poor, and the current situation of anticoagulants in China is not optimistic. In this study, a total of 156 patients with NVAF who received NOAC anticoagulation therapy in our hospital from January 2018 to January 2019 were retrospectively analyzed. The results showed that education background, place of residence, number of complications, CHA2DS2-VASc score, and HAS-BLED score were independent influencing factors for NOACS compliance of NVAF patients. Also, the Pearson correlation analysis showed that there was a negative correlation (r = −0.465, P < 0.001 ) between NOAC compliance and severity of ischemic stroke in patients with NVAF. Therefore, clinical supervision and management of patients with NVAF after NOACs should be strengthened to improve the compliance of patients with NVAF after NOACs, reduce the damage of ischemic stroke, and improve their prognosis.

scholarly journals Atrial fibrillation risk factors in patients with ischemic stroke

2021 ◽  
Vol 17 (1) ◽  
pp. 19-24
Author(s):  
Paweł Wańkowicz ◽  
Przemysław Nowacki ◽  
Monika Gołąb-Janowska
Keyword(s):  
Diabetes Mellitus ◽  
Risk Factors ◽  
Atrial Fibrillation ◽  
Coronary Heart Disease ◽  
Heart Disease ◽  
Ischemic Stroke ◽  
Acute Ischemic Stroke ◽  
Nonvalvular Atrial Fibrillation ◽  
Multivariable Logistic Regression Model ◽  
Lipid Metabolism Disorders

IntroductionAtrial fibrillation (AF) is the most common heart arrhythmia. The condition is known to increase the risk of ischemic stroke (IS). Classical risk factors for the development of AF include advanced age, hypertension, diabetes mellitus, coronary heart disease and lipid metabolism disorders. Importantly, these are also recognized risk factors for ischemic stroke. Therefore, the purpose of this study was to investigate AF risk factors in patients with IS.Material and methodsThis is single-centre retrospective study which included 696 patients with acute ischemic stroke and nonvalvular atrial fibrillation and 1678 patients with acute ischemic stroke without atrial fibrillation.ResultsIn this study we found – based on a univariable and multivariable logistic regression model – that compared to the patients with IS without AF, the group of patients which suffered from IS with nonvalvular atrial fibrillation (NVAF) had a higher proportion of patients who smoked cigarettes (OR = 15.742, p < 0.01; OR = 41.1, p < 0.01), had hypertension (OR = 5.161, p < 0.01; OR = 5.666, p < 0.01), history of previous stroke (OR = 3.951, p < 0.01; OR = 4.792, p < 0.01), dyslipidemia (OR = 2.312, p < 0.01; OR = 1.592, p < 0.01), coronary heart disease (OR = 2.306, p < 0.01; OR = 1.988, p < 0.01), a greater proportion of female patients (OR = 1.717, p < 0.01; OR = 2.095, p < 0.01), higher incidence of diabetes mellitus (OR = 1.341, p < 0.01; OR = 1.261, p = 0.106) and more patients in old age (OR = 1.084, p < 0.01; OR = 1.101, p < 0.01).ConclusionsOur study demonstrates a need for thorough and systematic monitoring of post-ischemic stroke patients in whom AF has not been detected and who display other important risk factors. Regardless of the stroke, these factors may be responsible for development of AF.

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