ŠPINAR, Jindřich, Jiří VÍTOVEC, Miroslav SOUČEK, Lenka ŠPINAROVÁ, Růžena LÁBROVÁ, Martina ŠIŠÁKOVÁ, Jiří JARKOVSKÝ, Jiří ŠPÁC and Alena ONDREJKOVÁ. The First Registry. Comparison of anticoagulant treatment in patients with atrial fibrillation. Experimental and Clinical Cardiology. Ontario: Pulsus Group, 2014, vol. 20, No 1, p. 662-673. ISSN 1205-6626.
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Basic information
Original name The First Registry. Comparison of anticoagulant treatment in patients with atrial fibrillation
Authors ŠPINAR, Jindřich (203 Czech Republic, guarantor, belonging to the institution), Jiří VÍTOVEC (203 Czech Republic, belonging to the institution), Miroslav SOUČEK (203 Czech Republic, belonging to the institution), Lenka ŠPINAROVÁ (203 Czech Republic, belonging to the institution), Růžena LÁBROVÁ (203 Czech Republic, belonging to the institution), Martina ŠIŠÁKOVÁ (203 Czech Republic, belonging to the institution), Jiří JARKOVSKÝ (203 Czech Republic, belonging to the institution), Jiří ŠPÁC (203 Czech Republic, belonging to the institution) and Alena ONDREJKOVÁ (703 Slovakia, belonging to the institution).
Edition Experimental and Clinical Cardiology, Ontario, Pulsus Group, 2014, 1205-6626.
Other information
Original language English
Type of outcome Article in a journal
Field of Study 30201 Cardiac and Cardiovascular systems
Country of publisher Canada
Confidentiality degree is not subject to a state or trade secret
Impact factor Impact factor: 0.758 in 2013
RIV identification code RIV/00216224:14110/14:00076143
Organization unit Faculty of Medicine
Keywords in English Atrial fibrillation; Bleeding; Dabigatran; Risk; Warfarin
Tags EL OK
Tags International impact, Reviewed
Changed by Changed by: Soňa Böhmová, učo 232884. Changed: 13/8/2014 14:54.
Abstract
Aim: The FIRST registry aimed to compare patients with atrial fibrillation treated with dabigatran or warfarin. Methods: The study was performed in 10 centres in the Czech Republic. Results: Upon enrolment, 33.2% and 35.6% of patients respectively showed sinus rhythm. The last dose of warfarin before changing to dabigatran was higher than the maintenance dose 6.4 ± 4.3 mg vs. 4.6 ± 3.2 mg (p < 0.001). The patients did not differ in the CHA2DS2-VASc score. The principal difference was in the HAS BLED score: 55.3% of patients treated with dabigatran demonstrated a score of three or more while only 33.5% of those treated with warfarin did (p < 0.001). In 14.7% of patients treated with dabigatran, serious bleeding was observed during the previous treatment with warfarin. In patients treated with warfarin serious bleeding occurred in 2.0%. The most frequent reason (56.6%) for changing over to dabigatran was the impossibility to maintain INR within the therapeutic range. Conclusion: Patients are transferred from warfarin to dabigatran in particular due to the impossibility to maintain INR within the therapeutic range, and these are more frequently patients with a higher bleeding risk.
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