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Specialty: Neurology
Drug: Pradaxa

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Total 127 results found since Jan 2013.

Left ventricular hypertrophy and left atrial size are associated with ischemic strokes among non-vitamin K antagonist oral anticoagulant users
ConclusionsPrior cerebrovascular events, diabetes, left ventricular hypertrophy, and increased left atrial size are risk factors for developing an IS among NOAC users.
Source: Journal of Neurology - August 7, 2023 Category: Neurology Source Type: research

Outcome after intracranial hemorrhage under dabigatran and reversal with idarucizumab versus under vitamin-K-antagonists – the RIC-ICH study
ConclusionThese results, based on data from routine clinical practice, suggest that in-hospital mortality after idarucizumab treatment is comparable to that in patients pretreated with VKA. Due to the low precision of estimates, the results must be interpreted with caution.
Source: Frontiers in Neurology - July 24, 2023 Category: Neurology Source Type: research

Pharmacological Difference Between Platelet Aggregations in Cardioembolic Stroke Patients with Direct Oral Anticoagulants: A Pilot Study
Major hemorrhagic complication incidence in patients with arterial fibrillation (AF), and treated with direct oral anticoagulants (DOACs), is lower than in vitamin K antagonist-treated patients.1 –5 Additionally, among DOACs, the direct oral thrombin inhibitor (dabigatran) and direct oral factor Xa (FXa) inhibitors (apixaban and rivaroxaban) seem to affect the coagulation system differently, which could provide distinct clinical outcomes.6,7 The results from the US6 and Denmark8 cohort stu dies suggest there is a minute, but notable difference in major bleeding complication incidence between dabigatran and FXa inhibitors.
Source: Journal of Stroke and Cerebrovascular Diseases - May 3, 2022 Category: Neurology Authors: Masahito Nakazaki, Shinichi Oka, Hirotoshi Magota, Ryo Kiyose, Rie Onodera, Ryo Ukai, Yuko Kataoka-Sasaki, Masanori Sasaki, Osamu Honmou Source Type: research

Acute Stroke Treatment in an Anticoagulated Patient: When Is Thrombolysis an Option?
AbstractPurpose of ReviewDirect oral anticoagulants (DOACs: the factor Xa inhibitors rivaroxaban, apixaban, and edoxaban and the direct thrombin inhibitor dabigatran) are the mainstay of stroke prevention in patients with non-valvular atrial fibrillation (AF). Nevertheless, there is a residual stroke risk of 1 –2% per year despite DOAC therapy. Intravenous thrombolysis (IVT) reduces morbidity in patients with ischemic stroke and improves functional outcome. Prior DOAC therapy is a (relative) contraindication for IVT but emerging evidence supports its use in selected patients.Recent FindingsRecent observational studies hi...
Source: Current Treatment Options in Neurology - November 16, 2021 Category: Neurology Source Type: research

Intravenous Thrombolysis After Dabigatran Reversal by Idarucizumab: A Systematic Review of the Literature
Conclusions: In this systematic review of all published cases of IVT in dabigatran-treated AIS patients after reversal with idarucizumab the rates of HT, SICH and mortality, as well as NIHSS reduction, were comparable with previous studies in non-anticoagulated patients. This provides reassuring evidence about the safety and efficacy of this therapeutic strategy.
Source: Frontiers in Neurology - June 3, 2021 Category: Neurology Source Type: research

Non-Vitamin K Antagonist Oral Anticoagulants for the Treatment of Cerebral Venous Sinus Thrombosis: a Retrospective, Matched Cohort Analysis
ConclusionsThe safety and efficacy results of NOAC use for CVT were similar to those for age-matched and sex-matched controls treated with VKAs, as well as historical published controls. Assessment of NOAC efficacy and safety in CVT in multicenter cohort studies and randomized controlled trials is warranted.
Source: Neurocritical Care - May 27, 2021 Category: Neurology Source Type: research

Risk of intracranial hemorrhage with direct oral anticoagulants: a systematic review and meta-analysis of randomized controlled  trials
ConclusionAll DOACs had a lower risk of ICH than VKAs. In terms of the risk of ICH, DOACs were overall as safe as LMWHs, and apixaban and dabigatran were as safe as aspirin, but rivaroxaban was not. For secondary prevention stroke, the risk of ICH with DOACs was overall lower than warfarin and similar to aspirin, but it should be noted that compared with aspirin, rivaroxaban may increase the risk of ICH. This is the first pair-wise meta-analysis that compares the risk of ICH between DOACs and other antithrombotic drugs in detail across all diseases, which may have certain significance for patients with high risk of ICH to ...
Source: Journal of Neurology - February 17, 2021 Category: Neurology Source Type: research

Idarucizumab Reversal of Dabigatran in Patients with Acute Ischemic Stroke and Intracranial Hemorrhage: Comparison with Non-idarucizumab-Treated Patients
ConclusionsIdarucizumab use in dabigatran-treated patients with AIS resulted in significantly more efficacious intravenous thrombolysis treatment and a non-significantly better outcome in dabigatran-treated patients with ICH compared with controls. There was no difference regarding complications.
Source: CNS Drugs - February 6, 2021 Category: Neurology Source Type: research

Insights Into Direct Oral Anticoagulant Therapy Implementation of Stroke Survivors with Atrial Fibrillation in an Ambulatory Setting
Atrial fibrillation (AF) is the most common cardiac arrhythmia and increases the risk of ischemic stroke by about five times.1 Oral anticoagulation (OAC) with direct oral anticoagulants (DOAC) or vitamin K antagonists (VKA) reduces ischemic stroke risk in AF patients. Currently, DOAC (apixaban, dabigatran, edoxaban and rivaroxaban) are recommended as first-line treatment for stroke prevention in AF patients.2 Despite several advantages compared to VKA, DOAC have a short half-life of about 12 h. Missing more than 5% of intakes is associated with a higher occurrence of thromboembolic events in OAC-treated AF patients.
Source: Journal of Stroke and Cerebrovascular Diseases - December 14, 2020 Category: Neurology Authors: Valerie Albert, Alexandros A. Polymeris, Fine Dietrich, Stefan T. Engelter, Kurt E. Hersberger, Sabine Schaedelin, Philippe A. Lyrer, Isabelle Arnet Source Type: research

Cerebral Venous Sinus Thrombosis and Acute Myocardial Infarction in a Patient with PAI-1 4G/4G Homozygosity
The plasminogen activator inhibitor-1 (PAI-1) 4G/4G homozygous genotype represents a genetic thrombophilia that has been associated with enhanced risk of arterial and venous thrombotic events. The optimal anticoagulation strategy for PAI-1 4G homozygous patients is unclear. Herein we present a case of a patient with PAI-1 4G/4G homozygosity who was placed on dabigatran after developing cerebral venous sinus thrombosis (CVST), but who then suffered an acute myocardial infarction several weeks later.
Source: Journal of Stroke and Cerebrovascular Diseases - August 25, 2020 Category: Neurology Authors: Daniel Chiu, Jesse Weinberger Tags: Case Report Source Type: research

Dabigatran-induced chronic progressive immune hemolytic anemia: A case report
We present a case of immune hemolytic anemia (IHA) due to dabigatran use in a 72-year-old male with NVAF.
Source: Journal of Stroke and Cerebrovascular Diseases - July 15, 2020 Category: Neurology Authors: Jin-Hong Gong, Guang-Jun Liu, Feng Zhou, Zhi-Qiang Sun Tags: Case Report Source Type: research

Early dabigatran treatment after transient ischemic attack and minor ischemic stroke does not result in hemorrhagic transformation.
PMID: 32342831 [PubMed - as supplied by publisher]
Source: The Canadian Journal of Neurological Sciences - April 27, 2020 Category: Neurology Authors: Alrohimi A, Ng K, Dowlatshahi D, Buck B, Stotts G, Thirunavukkarasu S, Shamy M, Kalashyan H, Sivakumar L, Shuaib A, Sharma M, Butcher K Tags: Can J Neurol Sci Source Type: research

Past and future of the ESUS concept.
Abstract Stroke has traditionally been classified according to the trial of ORG 10172 in acute stroke treatment (TOAST) criteria; however, the concept of cryptogenic stroke did not meet the operational criteria necessary to define patient populations eligible for randomized studies. Therefore, the concept of embolic stroke of undetermined etiology (ESUS) was developed. An underlying hypothesis was that most strokes in patients with ESUS are caused by embolic events, hence, anticoagulation may prevent secondary events. Therefore, two large randomized trials were conducted comparing dabigatran or rivaroxaban with ac...
Source: Der Nervenarzt - March 26, 2020 Category: Neurology Authors: Diener HC, Endres M Tags: Nervenarzt Source Type: research

Dabigatran for Japanese Patients with Atrial Fibrillation and Prior Stroke: A Subgroup Analysis of the J-Dabigatran Surveillance Program
Background: The study objective was to evaluate long-term safety and effectiveness of dabigatran 110 mg and 150 mg twice daily (bid) in patients with nonvalvular atrial fibrillation (NVAF) with a focus on secondary stroke prevention. Methods: In J-Dabigatran Surveillance, 6772 patients newly initiated on dabigatran to prevent ischemic stroke and systemic embolism were enrolled in Japan (1042 sites, December 2011 to November 2013). This subgroup analysis included patients with (1302) and without (5071) previous stroke/transient ischemic attack (TIA).
Source: Journal of Stroke and Cerebrovascular Diseases - February 25, 2020 Category: Neurology Authors: Masahiro Yasaka, Shinichiro Uchiyama, Hirotsugu Atarashi, Ken Okumura, Yukihiro Koretsune, Takeshi Yamashita, Atsushi Taniguchi, Taku Fukaya, Hiroshi Inoue, for the J-Dabigatran Surveillance Investigators Tags: Original article Source Type: research

Concentrations of dabigatran administered after acute ischemic stroke
The aim of this study was to evaluate the anticoagulation intensity of dabigatran for acute ischemic stroke patients and hemorrhagic/ischemic events after early initiation of dabigatran.
Source: Journal of the Neurological Sciences - January 21, 2020 Category: Neurology Authors: Shinichi Wada, Manabu Inoue, Takayuki Matsuki, Takuya Okata, Masaya Kumamoto, Naoki Tagawa, Sohei Yoshimura, Akira Okamoto, Toshiyuki Miyata, Masafumi Ihara, Kazunori Toyoda, Masatoshi Koga Source Type: research