Direct oral anticoagulant- vs vitamin K antagonist-related nontraumatic intracerebral hemorrhage
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00159816%3A_____%2F17%3A00068403" target="_blank" >RIV/00159816:_____/17:00068403 - isvavai.cz</a>
Alternative codes found
RIV/00216224:14110/17:00118137
Result on the web
<a href="http://dx.doi.org/10.1212/WNL.0000000000004362" target="_blank" >http://dx.doi.org/10.1212/WNL.0000000000004362</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1212/WNL.0000000000004362" target="_blank" >10.1212/WNL.0000000000004362</a>
Alternative languages
Result language
angličtina
Original language name
Direct oral anticoagulant- vs vitamin K antagonist-related nontraumatic intracerebral hemorrhage
Original language description
Objective: To compare the neuroimaging profile and clinical outcomes among patients with intracerebral hemorrhage (ICH) related to use of vitamin K antagonists (VKAs) or direct oral anticoagulants (DOACs) for nonvalvular atrial fibrillation (NVAF). Methods: We evaluated consecutive patients with NVAF with nontraumatic, anticoagulantrelated ICH admitted at 13 tertiary stroke care centers over a 12-month period. We also performed a systematic review and meta-analysis of eligible observational studies reporting baseline characteristics and outcomes among patients with VKA-or DOAC-related ICH. Results: We prospectively evaluated 161 patients with anticoagulation-related ICH (mean age 75.6 +/- 9.8 years, 57.8% men, median admission NIH Stroke Scale [NIHSSadm] score 13 points, interquartile range 6-21). DOAC-related (n = 47) and VKA-related (n = 114) ICH did not differ in demographics, vascular risk factors, HAS-BLED and CHA(2)DS(2)-VASc scores, and antiplatelet pretreatment except for a higher prevalence of chronic kidney disease in VKA-related ICH. Patients with DOAC-related ICH had lower median NIHSSadm scores (8 [3-14] vs 15 [7-25] points, p = 0.003), median baseline hematoma volume (12.8 [4-40] vs 24.3 [11-58.8] cm(3), p = 0.007), and median ICH score (1 [0-2] vs 2 [1-3] points, p = 0.049). Severe ICH (> 2 points) was less prevalent in DOAC-related ICH (17.0% vs 36.8%, p = 0.013). In multivariable analyses, DOAC-related ICH was independently associated with lower baseline hematoma volume (p = 0.006), lower NIHSSadm scores (p = 0.022), and lower likelihood of severe ICH (odds ratio [OR] 0.34, 95% confidence interval [CI] 0.13-0.87, p = 0.025). In meta-analysis of eligible studies, DOAC-related ICH was associated with lower baseline hematoma volumes on admission CT (standardized mean difference 5 20.57, 95% CI 21.02 to 20.12, p = 0.010) and lower in-hospital mortality rates (OR = 0.44, 95% CI 0.21-0.91, p = 0.030). Conclusions: DOAC-related ICH is associated with smaller baseline hematoma volume and lesser neurologic deficit at hospital admission compared to VKA-related ICH.
Czech name
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Czech description
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Classification
Type
J<sub>imp</sub> - Article in a specialist periodical, which is included in the Web of Science database
CEP classification
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OECD FORD branch
30103 - Neurosciences (including psychophysiology)
Result continuities
Project
Result was created during the realization of more than one project. More information in the Projects tab.
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)
Others
Publication year
2017
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
Neurology
ISSN
0028-3878
e-ISSN
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Volume of the periodical
89
Issue of the periodical within the volume
11
Country of publishing house
US - UNITED STATES
Number of pages
10
Pages from-to
1142-1151
UT code for WoS article
000410051500011
EID of the result in the Scopus database
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