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Nutrition: Vitamin K

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Total 1818 results found since Jan 2013.

Characteristics of Ischemic Versus Hemorrhagic Stroke in Patients Receiving Oral Anticoagulants: Results of the PASTA Study
Conclusion The presence of CMBs, a history of stroke, natriuretic peptide and D-dimer levels, and PT-INR may be useful for risk stratification of either IS/TIA or ICH development in patients with AF receiving OACs.PMID:34483213 | DOI:10.2169/internalmedicine.8113-21
Source: Internal Medicine - September 6, 2021 Category: Internal Medicine Authors: Satoshi Suda Arata Abe Yasuyuki Iguchi Yoshiki Yagita Takao Kanzawa Seiji Okubo Nobuyuki Ohara Takayuki Mizunari Mineo Yamazaki Nobuhito Nakajima Kimito Kondo Shigeru Fujimoto Takeshi Inoue Takeshi Iwanaga Yuka Terasawa Kensaku Shibazaki Yu Kono Makoto Na Source Type: research

Differences Between Anticoagulated Patients With Ischemic Stroke Versus Intracerebral Hemorrhage
Conclusions In patients presenting with stroke on oral anticoagulant, AIS/TIA was 5 times more common than ICH. A high atherosclerotic burden (indicated by cardiovascular comorbidities and extracranial atherosclerosis) and prior AIS/TIA contributed more to AIS/TIA, while small vessel disease markers and prior ICH were stronger determinants for ICH. Registration URL: https://www.clinicaltrials.gov; Unique identifier: NCT02353585.PMID:34935409 | DOI:10.1161/JAHA.121.023345
Source: Atherosclerosis - December 22, 2021 Category: Cardiology Authors: Fabian Schaub Alexandros A Polymeris Sabine Schaedelin Lisa Hert Louisa Meya Sebastian Thilemann Christopher Traenka Benjamin Wagner David Seiffge Henrik Gensicke Gian Marco De Marchis Leo Bonati Stefan T Engelter Nils Peters Philippe Lyrer Source Type: research

Characteristics and management of patients with stroke and major hemorrhagic episodes with atrial fibrillation under vitamin K antagonist therapy. EVENTHO study
CONCLUSIONS: In the sample studied, half of the AF patients who suffered stroke/SE or major hemorrhagic episode had inadequate TTR and, despite this, after hospital discharge, they restarted treatment with VKA. These results highlight the need to evaluate safer and effective therapeutic alternatives in AF patients with poor TTR control after suffering a stroke/SE or major hemorrhagic episode.PMID:35120766 | DOI:10.1016/j.medcli.2021.12.004
Source: Medicina Clinica - February 5, 2022 Category: General Medicine Authors: Olga Gav ín Vanessa Rold án Pilar Llamas-Sillero Amparo Santamar ía Daniel Arum í Susana Fern ández de Cabo Source Type: research

IJERPH, Vol. 19, Pages 11939: Do Patients with Atrial Fibrillation and a History of Ischemic Stroke Overuse Reduced Doses of NOACs? & mdash;Results of the Polish Atrial Fibrillation (POL-AF) Registry
Conclusions: A significant proportion of AF patients received reduced doses of NOAC after ischemic stroke in a sizeable number of cases, without indication for dose reduction.
Source: International Journal of Environmental Research and Public Health - September 21, 2022 Category: Environmental Health Authors: Anna Szyszkowska Łukasz Kuźma Beata Wo żakowska-Kapłon Iwona Gorczyca-G łowacka Olga Jelonek Beata Uzi ębło-Życzkowska Pawe ł Krzesiński Maciej W ójcik Robert B łaszczyk Monika Gawa łko Agnieszka Kap łon-Cieślicka Tomasz Tokarek Renata Rajt Tags: Article Source Type: research

Advances in Management of the Stroke Etiology One-Percenters
AbstractPurpose of ReviewUncommon causes of stroke merit specific attention; when clinicians have less common etiologies of stoke in mind, the diagnosis may come more easily. This is key, as optimal management will in many cases differs significantly from “standard” care.Recent FindingsRandomized controlled trials (RCT) on the best medical therapy in the treatment of cervical artery dissection (CeAD) have demonstrated low rates of ischemia with both antiplatelet and vitamin K antagonism. RCT evidence supports the use of anticoagulation with vitamin K antagonism in “high-risk” patients with antiphospholipid antibody...
Source: Current Neurology and Neuroscience Reports - May 29, 2023 Category: Neuroscience Source Type: research

Response to Letter Regarding Article, "Renal Dysfunction as a Predictor of Stroke and Systemic Embolism in Patients With Nonvalvular Atrial Fibrillation: Validation of the R2CHADS2 Index in the ROCKET AF (Rivaroxaban Once-Daily, Oral, Direct Factor Xa Inhibition Compared With Vitamin K Antagonism for Prevention of Stroke and Embolism Trial in Atrial Fibrillation) and ATRIA (Anticoagulation and Risk Factors in Atrial Fibrillation) Study Cohorts".
PMID: 24019452 [PubMed - in process]
Source: Circulation - September 10, 2013 Category: Cardiology Authors: Piccini JP, Stevens SR, Chang Y, Singer DE, Lokhnygina Y, Go AS, Patel MR, Mahaffey KW, Halperin JL, Breithardt G, Hankey GJ, Hacke W, Becker RC, Nessel CC, Fox KA, Califf RM, ROCKET AF Steering Committee and Investigators Tags: Circulation Source Type: research

Letter by Apostolakis et al Regarding Article, "Renal Dysfunction as a Predictor of Stroke and Systemic Embolism in Patients With Nonvalvular Atrial Fibrillation: Validation of the R2CHADS2 Index in the ROCKET AF (Rivaroxaban Once-Daily, Oral, Direct Factor Xa Inhibition Compared With Vitamin K Antagonism for Prevention of Stroke and Embolism Trial in Atrial Fibrillation) and ATRIA (Anticoagulation and Risk Factors in Atrial Fibrillation) Study Cohorts".
PMID: 24019451 [PubMed - in process]
Source: Circulation - September 10, 2013 Category: Cardiology Authors: Apostolakis S, Lane DA, Banerjee A Tags: Circulation Source Type: research

Gaps in translation from trials to practice: Non-vitamin K antagonist oral anticoagulants (NOACs) for stroke prevention in atrial fibrillation.
The objectives of this review are to 1) identify gaps in our current knowledge regarding use of these single target anticoagulant drugs; 2) outline the potential implications of these gaps for clinical practice, and thereby, 3) highlight areas of research to further optimise their use for stroke prevention in AF. PMID: 24573511 [PubMed - as supplied by publisher]
Source: Thrombosis and Haemostasis - February 27, 2014 Category: Hematology Authors: Hylek EM, Ko D, Cove CL Tags: Thromb Haemost Source Type: research

Vitamin K Antagonist–associated Intracerebral Hemorrhage: Lessons from a Devastating Disease in the Dawn of the New Oral Anticoagulants
Conclusions: VKA-associated ICH presents in a particularly vulnerable population and has a poor prognosis that may be reliably predicted by several clinicoradiologic features.
Source: Journal of Stroke and Cerebrovascular Diseases - August 19, 2013 Category: Neurology Authors: Marta Suárez-Pinilla, Ángeles Fernández-Rodríguez, Lorena Benavente-Fernández, Sergio Calleja-Puerta Tags: Original Articles Source Type: research

Non-Vitamin K Oral Anticoagulants (NOACs) for stroke prevention in Asian patients with atrial fibrillation: Time for a reappraisal
Non-Vitamin K Antagonist Oral Anticoagulants (NOACs) have changed the landscape for stroke prevention in atrial fibrillation (AF). Given the huge burden of AF in Asians, more attention to stroke prevention is clearly needed. Aiming to provide an overview and reappraisal of stroke prevention in Asians with AF, we searched MEDLINE for information on NOACs in Asians. In addition, abstracts from national and international cardiovascular meetings were studied to identify unpublished studies.In the 4 recent Phase 3 trials comparing NOACs to warfarin, a consistent pattern is evident.
Source: International Journal of Cardiology - November 26, 2014 Category: Cardiology Authors: Gregory Y.H. Lip, Kang-Ling Wang, Chern-En Chiang Tags: Review Source Type: research

Non-vitamin K antagonist oral anticoagulants (NOACs) for stroke prevention in Asian patients with atrial fibrillation: Time for a reappraisal
Non-vitamin K antagonist oral anticoagulants (NOACs) have changed the landscape for stroke prevention in atrial fibrillation (AF). Given the huge burden of AF in Asians, more attention to stroke prevention is clearly needed. Aiming to provide an overview and reappraisal of stroke prevention in Asians with AF, we searched MEDLINE for information on NOACs in Asians. In addition, abstracts from national and international cardiovascular meetings were studied to identify unpublished studies.In the 4 recent Phase 3 trials comparing NOACs to warfarin, a consistent pattern is evident.
Source: International Journal of Cardiology - November 26, 2014 Category: Cardiology Authors: Gregory Y.H. Lip, Kang-Ling Wang, Chern-En Chiang Tags: Review Source Type: research

Safety and efficacy of non-vitamin K oral anticoagulant treatment compared with warfarin in patients with non-valvular atrial fibrillation who develop acute ischemic stroke or transient ischemic attack: a multicenter prospective cohort study (daVinci study)
Abstract The safety and efficacy of non-vitamin K oral anticoagulant (NOAC) compared with warfarin in treating patients with non-valvular atrial fibrillation (NVAF) who developed acute ischemic stroke or transient ischemic attack (AIS/TIA), particularly those receiving tissue-plasminogen activator (tPA) therapy, remains unclear. Between April 2012 and December 2014, we conducted a multicenter prospective cohort study to assess the current clinical practice for treating such patients. We divided the patients into two groups according to the administration of oral anticoagulants (warfarin or NOACs) and tPA therapy. ...
Source: Journal of Thrombosis and Thrombolysis - May 19, 2016 Category: Hematology Source Type: research

What do the guidelines suggest for non-vitamin K antagonist oral anticoagulant use for stroke prevention in atrial fibrillation?
This article provides an overview of the current international guidelines with regard to NOAC use and highlights key areas by which emerging evidence may change the management of stroke prevention in patients with non-valvular AF.
Source: European Journal of Heart Failure Supplements - December 21, 2016 Category: Cardiology Authors: Shahid, F., Shantsila, E., Lip, G. Y. H. Tags: Articles Source Type: research