Safety of recanalization therapy in patients with acute ischemic stroke on direct oral anticoagulants: A sub-analysis of PASTA registry study.
J Neurol Sci
; 448: 120639, 2023 05 15.
Article
in En
| MEDLINE
| ID: mdl-37030185
ABSTRACT
BACKGROUND:
The safety of intravenous recombinant tissue plasminogen activator (rtPA) and mechanical thrombectomy (MT) in patients treated with direct oral anticoagulants (DOACs) before stroke has not been fully investigated. Therefore, we aimed to investigate the safety of recanalization therapy in patients receiving DOACs.METHODS:
We assessed data from a prospective multicenter registry of patients with stroke, including those with acute ischemic stroke (AIS) treated with rtPA and/or MT who were administered DOACs. We evaluated the safety of recanalization considering the DOACs dosage and interval between the last DOAC intake and recanalization.RESULTS:
The final analysis included 108 patients (women, n = 54; median age, 81 years; DOAC overdose, n = 7; appropriate dose, n = 74; and inappropriate low dose, n = 27). The rate of any ICH differed significantly among overdose-, appropriate dose-, and inappropriate-low dose DOACs groups (71.4, 23.0, and 33.3%, respectively; P = 0.0121), whereas no significant difference was observed in respect of symptomatic ICH (P = 0.6895). Multivariate analysis showed that the National Institutes of Health Stroke Scale score on admission (odds ratio [OR] 1.06, 95% confidence interval [CI] 1.01-1.11; P = 0.0267) and overdose-DOAC (OR 8.40, 95% CI 1.24-56.88; P = 0.0291) were independently associated with any ICH. No relationship was observed between the timing of the last DOAC intake and occurrence of ICH in patients treated with rtPA and/or MT (all P > 0.05).CONCLUSION:
Recanalization therapy during DOAC treatment may be safe in selected patients with AIS, if it is performed >4 h after the last DOAC intake and the patient is not overdosed with DOACs. REGISTRATION https//upload.umin.ac.jp/cgi-open-bin/ctr_e/ctr_view.cgi?recptno=R000034958.Key words
Full text:
1
Collection:
01-internacional
Database:
MEDLINE
Main subject:
Brain Ischemia
/
Stroke
/
Ischemic Stroke
Type of study:
Clinical_trials
/
Observational_studies
/
Risk_factors_studies
Limits:
Aged80
/
Female
/
Humans
Language:
En
Journal:
J Neurol Sci
Year:
2023
Document type:
Article