Vitamin K antagonists but not non-vitamin K antagonists in addition on antiplatelet therapy should be associated with increase of hematoma volume and mortality in patients with intracerebral hemorrhage : A sub-analysis of PASTA registry study

Copyright © 2023 Elsevier B.V. All rights reserved..

BACKGROUND AND PURPOSE: Prior concomitant use of vitamin K antagonists (VKAs) and antiplatelet (AP) therapy increase the hematoma volume and mortality compared with VKA monotherapy in patients with intracranial hemorrhage (ICH). However, the prior concomitant use of non-vitamin K oral antagonists (NOACs) and AP has not been clarified.

METHODS: We conducted a PASTA registry study, which was an observational, multicenter, registry of 1043 patients with stroke receiving oral anticoagulants (OACs) in Japan. In the present study, ICH from the PASTA registry was used to analyze the clinical characteristics including mortality among the four groups (NOAC, VKA, NOAC and AP, and VKA and AP) using univariate and multivariate analyses.

RESULTS: Among the 216 patients with ICH, 118 (54.6%), 27 (12.5%), 55 (25.5%), 16 (7.4%) were taking NOAC monotherapy, NOAC and AP, VKA, and VKA and AP, respectively. In-hospital mortality rates were the highest in VKA and AP (31.3%) than in NOACs (11.9%), NOACs and AP (7.4%), and VKA (7.3%). Multivariate logistic regression analysis demonstrated that the concomitant use of VKA and AP (odds ratio [OR], 20.57; 95% confidence interval [CI], 1.75-241.75, p = 0.0162), initial National Institutes of Health Stroke Scale score (OR, 1.21; 95%CI, 1.10-1.37, p < 0.0001), hematoma volume (OR, 1.41; 95%CI, 1.10-1.90, p = 0.066), and systolic blood pressure (OR, 1.31; 95%CI, 1.00-1.75, p = 0.0422) were independently associated with in-hospital mortality.

CONCLUSIONS: Although VKA in addition to AP therapy could increase the in-hospital mortality, NOAC and AP did not increase the hematoma volume, stroke severity, or mortality compared to NOAC monotherapy.

Medienart:

E-Artikel

Erscheinungsjahr:

2023

Erschienen:

2023

Enthalten in:

Zur Gesamtaufnahme - volume:448

Enthalten in:

Journal of the neurological sciences - 448(2023) vom: 15. Mai, Seite 120643

Sprache:

Englisch

Beteiligte Personen:

Nomura, Koichi [VerfasserIn]
Suda, Satoshi [VerfasserIn]
Abe, Arata [VerfasserIn]
Iguchi, Yasuyuki [VerfasserIn]
Yagita, Yoshiki [VerfasserIn]
Kanzawa, Takao [VerfasserIn]
Okubo, Seiji [VerfasserIn]
Fujimoto, Shigeru [VerfasserIn]
Kimura, Kazumi [VerfasserIn]
PASTA study group [VerfasserIn]

Links:

Volltext

Themen:

Anticoagulants
Antiplatelet therapy
Atrial fibrillation
Fibrinolytic Agents
Intracerebral hemorrhage
Journal Article
Multicenter Study
Non-vitamin K oral antagonists
Oral anticoagulants
Platelet Aggregation Inhibitors
Research Support, Non-U.S. Gov't
Vitamin K antagonists

Anmerkungen:

Date Completed 18.04.2023

Date Revised 24.04.2023

published: Print-Electronic

Citation Status MEDLINE

doi:

10.1016/j.jns.2023.120643

funding:

Förderinstitution / Projekttitel:

PPN (Katalog-ID):

NLM355329204