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Condition: Atrial Fibrillation
Management: Electronic Health Records (EHR)

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Total 63 results found since Jan 2013.

Automated Software System to Promote Anticoagulation and Reduce Stroke Risk Brief Report
Conclusions—No significant change in OAC prescribing occurred. A greater rate of diagnosis of transient ischemic attack (possibly because of improved detection or overdiagnosis) was associated with a reduction (of borderline significance) in stroke and hemorrhage over 12 months.Clinical Trial Registration—URL: http://www.isrctn.com. Unique Identifier: ISRCTN55722437.
Source: Stroke - February 26, 2017 Category: Neurology Authors: Tim A. Holt, Andrew Dalton, Tom Marshall, Matthew Fay, Nadeem Qureshi, Susan Kirkpatrick, Jenny Hislop, Daniel Lasserson, Karen Kearley, Jill Mollison, Ly-Mee Yu, F.D. Richard Hobbs, David Fitzmaurice Tags: Atrial Fibrillation, Anticoagulants, Health Services, Ischemic Stroke Brief Reports Source Type: research

CYP2C19 Loss-of-Function Associated with First-Time Ischemic Stroke in Non-surgical Asymptomatic Carotid Artery Stenosis During Clopidogrel Therapy
This study measures effect ofCYP2C19 genotype on ischemic stroke risk during clopidogrel therapy for asymptomatic, extracranial carotid stenosis patients. Using deidentified electronic health records, patients were selected for retrospective cohort using administrative code for carotid stenosis, availability ofCYP2C19 genotype result, clopidogrel exposure, and established patient care. Patients with intracranial atherosclerosis, aneurysm, arteriovenous malformation, prior ischemic stroke, or observation time<1 month were excluded. Dual antiplatelet therapy patients were included. Patients with carotid endarterectomy or ...
Source: Translational Stroke Research - February 21, 2021 Category: Neurology Source Type: research

Obesity and mortality after the first ischemic stroke: Is obesity paradox real?
ConclusionOur study results support the obesity paradox in ischemic stroke patients as shown by a significantly decreased hazard ratio for one-year mortality among overweight and obese patients in comparison to non-overweight patients.
Source: PLoS One - February 10, 2021 Category: Biomedical Science Authors: Durgesh Chaudhary Source Type: research

Application of Machine Learning Techniques to Identify Data Reliability and Factors Affecting Outcome After Stroke Using Electronic Administrative Records
Conclusion: Electronic administrative records from this cohort produced reliable outcome prediction and identified clinically appropriate factors negatively impacting most outcome variables following hospital admission with stroke. This presents a means of future identification of modifiable factors associated with patient discharge destination. This may potentially aid in patient selection for certain interventions and aid in better patient and clinician education regarding expected discharge outcomes.
Source: Frontiers in Neurology - September 27, 2021 Category: Neurology Source Type: research

Impact of renal function on ischemic stroke and major bleeding rates in nonvalvular atrial fibrillation patients treated with warfarin or rivaroxaban: a retrospective cohort study using real-world evidence.
CONCLUSIONS: Ischemic stroke rates were significantly lower in the overall NVAF population for rivaroxaban vs warfarin users, including patients with eCrCl below 50 mL/min. For all renal function groups, major bleeding risks were not statistically different between treatment groups. PMID: 28590785 [PubMed - as supplied by publisher]
Source: Current Medical Research and Opinion - June 8, 2017 Category: Research Tags: Curr Med Res Opin Source Type: research

Real-World Persistence and Time to Next Treatment With Ibrutinib in Patients With Chronic Lymphocytic Leukemia/Small Lymphocytic Lymphoma Including Patients at High Risk for Atrial Fibrillation or Stroke
CONCLUSION: This study highlights that elevated baseline AF/stroke-related risk does not adversely impact TTD and TTNT outcomes associated with ibrutinib use. Additionally, TTNT was significantly longer for patients treated with ibrutinib vs. other regimens.PMID:35973891 | DOI:10.1016/j.clml.2022.07.004
Source: Clinical Lymphoma and Myeloma - August 16, 2022 Category: Cancer & Oncology Authors: Anna Narezkina Nausheen Akhter Xiaoxiao Lu Bruno Emond Sumeet Panjabi Shaun P Forbes Annalise Hilts Stephanie Liu Marie-H élène Lafeuille Patrick Lefebvre Qing Huang Michael Choi Source Type: research

A clinical decision support tool for improving adherence to guidelines on anticoagulant therapy in patients with atrial fibrillation at risk of stroke: A cluster-randomized trial in a Swedish primary care setting (the CDS-AF study)
ConclusionsThe present study demonstrates that a CDS can increase guideline adherence for anticoagulant therapy in patients with AF. Even though the observed difference was small, this is the first randomized study to our knowledge indicating beneficial effects with a CDS in patients with AF. Trial registrationClinicalTrials.gov NCT02635685
Source: PLoS Medicine - March 13, 2018 Category: Internal Medicine Authors: Lars O. Karlsson Source Type: research

Clinical decision support for stroke prevention in atrial fibrillation (CDS-AF): Rationale and design of a cluster randomized trial in the primary care setting
Conclusion The present study will investigate whether a clinical decision support system integrated in an EHR can increase adherence to guidelines regarding anticoagulant therapy in patients with AF. Trial registration www.clinicaltrials.gov registration number NCT02635685
Source: American Heart Journal - February 15, 2017 Category: Cardiology Source Type: research

Development and Validation of Electronic Quality Measures to Assess Care for Patients With Transient Ischemic Attack and Minor Ischemic Stroke Original Articles
Conclusions— It is feasible to construct valid eQMs for processes of transient ischemic attack and minor ischemic stroke care. Healthcare systems with EHRs should consider using electronic data to evaluate care for their patients with transient ischemic attack and to complement and expand quality measurement programs currently focused on patients with stroke.
Source: Circulation: Cardiovascular Quality and Outcomes - September 14, 2017 Category: Cardiology Authors: Bravata, D. M., Myers, L. J., Cheng, E., Reeves, M., Baye, F., Yu, Z., Damush, T., Miech, E. J., Sico, J., Phipps, M., Zillich, A., Johanning, J., Chaturvedi, S., Austin, C., Ferguson, J., Maryfield, B., Snow, K., Ofner, S., Graham, G., Rhude, R., William Tags: Quality and Outcomes, Transient Ischemic Attack (TIA) Original Articles Source Type: research

Understanding the Value of Real-World Evidence: Focus on Stroke Prevention in Atrial Fibrillation with Rivaroxaban.
Abstract Real-world data are a well-recognized component within the drug lifecycle, and such data are generated from a range of sources and study designs, including claims databases, electronic health records, non-interventional studies (NIS) and registries. While this information can be of vital clinical importance, there may be challenges in understanding the relevance of the differing study designs, endpoints and populations. Here, we summarize the value of real-world evidence and considerations pertinent to their use in clinical research. Owing to the variety of analyses being conducted using real-world data, ...
Source: Thrombosis and Haemostasis - March 22, 2018 Category: Hematology Authors: Camm AJ, Coleman CI, Larsen TB, Nielsen PB, Tamayo CS Tags: Thromb Haemost Source Type: research

Stroke Risk as a Function of Atrial Fibrillation Duration and CHA2DS2-VASc Score.
Conclusions: There is an interaction between AF duration and CHA2DS2-VASc score which can further risk stratify AF patients for SSE and may be useful in guiding anticoagulation therapy. PMID: 31564126 [PubMed - as supplied by publisher]
Source: Circulation - September 29, 2019 Category: Cardiology Authors: Kaplan RM, Koehler J, Ziegler PD, Sarkar S, Zweibel S, Passman RS Tags: Circulation Source Type: research

Net clinical benefit of warfarin in individuals with atrial fibrillation across stroke risk and across primary and secondary care
Conclusions CHA2DS2-VASc accurately stratifies IS risk in individuals with AF across both primary and secondary care. However, the incidence rate of ischaemic stroke at CHA2DS2-VASc=1 are lower than previously reported, which may change the decision to start anticoagulation with warfarin in these individuals.
Source: Heart - January 12, 2017 Category: Cardiology Authors: Allan, V., Banerjee, A., Shah, A. D., Patel, R., Denaxas, S., Casas, J.-P., Hemingway, H. Tags: Open access, Drugs: cardiovascular system, Epidemiology Arrhythmias and sudden death Source Type: research