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Condition: Atrial Fibrillation
Procedure: Dialysis

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Total 370 results found since Jan 2013.

Perioperative Aspirin and Clonidine and Risk of Acute Kidney Injury
In this sub-study of the POISE-2 study, neither ASA or clonidine reduced the risk of acute kidney injury after non-cardiac surgery. Of note, aspirin increased the risk of major bleeding (which was associated with a greater risk of acute kidney injury).  As well, clonidine increased the risk of clinically important hypotension (which was associated with a greater risk of acute kidney injury). : Stroke and Bleeding in Atrial Fibrillation with Chronic Kidney Disease Risk of acute kidney injury associated with the use of fluoroquinolones Chronic Dialysis and Death Among Survivors of Acute Kidney Injury Requiring Dialysis
Source: Nephrology Now - November 16, 2014 Category: Urology & Nephrology Authors: Nephrology Now editors Tags: Acute Kidney Injury Source Type: research

Preoperative atrial fibrillation and outcome in patients undergoing on-pump or off-pump coronary bypass surgery: lessons learned from the GOPCABE trial
CONCLUSIONS AF at admission is a significant risk factor for elderly patients undergoing coronary bypass grafting. However, this risk is not altered by performing bypass grafting off pump.
Source: Interactive CardioVascular and Thoracic Surgery - December 18, 2014 Category: Cardiovascular & Thoracic Surgery Authors: Boning, A., Diegeler, A., Hilker, M., Zacher, M., Reents, W., Faerber, G., Doenst, T., for the GOPCABE investigators Tags: Molecular biology, Myocardial infarction, Myocardial protection, Transplantation - heart Adult Cardiac Source Type: research

Does concomitant tricuspid annuloplasty increase perioperative mortality and morbidity when correcting left-sided valve disease?
In conclusion, there is good evidence to support that tricuspid annuloplasty is a low-risk procedure and concomitant TV repair does not significantly increase the perioperative mortality and morbidity when correcting left-sided valve disease.
Source: Interactive CardioVascular and Thoracic Surgery - December 18, 2014 Category: Cardiovascular & Thoracic Surgery Authors: Zhu, T.-Y., Wang, J.-G., Meng, X. Tags: Basic research vascular Adult Cardiac Source Type: research

Evaluating time in therapeutic range for hemodialysis patients taking warfarin.
In conclusion, this HD unit is not meeting the TTR goal established in the literature and patients are often subtherapeutic. Further studies to investigate ways to improve TTR are warranted. Ultimately, a prospective study evaluating the safety and efficacy of warfarin in HD patients is needed. PMID: 25500296 [PubMed - as supplied by publisher]
Source: Clinical Nephrology - December 15, 2014 Category: Urology & Nephrology Authors: Quinn LM, Richardson R, Cameron KJ, Battistella M Tags: Clin Nephrol Source Type: research

Pharmacokinetics, safety, and tolerability of edoxaban in end-stage renal disease subjects undergoing haemodialysis.
In conclusion, based on these single-dose PK data, a supplementary dose of edoxaban may not be required following a haemodialysis session. Importantly, haemodialysis is not an effective mechanism for removal of edoxaban from the blood. PMID: 25566930 [PubMed - as supplied by publisher]
Source: Thrombosis and Haemostasis - January 8, 2015 Category: Hematology Authors: Parasrampuria DA, Marbury T, Matsushima N, Chen S, Wickremasingha PK, He L, Dishy V, Brown KS Tags: Thromb Haemost Source Type: research

Dabigatran overdose: case report of laboratory coagulation parameters and hemodialysis of an 85-year-old man
Dabigatran is an oral direct inhibitor indicated for stroke prevention in patients with atrial fibrillation. Unlike warfarin, dabigatran's observed therapeutic window and minimal drug-to-drug interaction suggest that laboratory test and dose adjustments are not necessary; nevertheless, circumstances of excessive anticoagulation, decreased kidney function, and instances of significant bleeding and thrombosis require laboratory assessment. In order to gather experience in the management of global [activated partial thromboplastin time (APTT) and thrombin time (TT) with extended endpoint] and specific [ecarin chromogenic assa...
Source: Blood Coagulation and Fibrinolysis - January 30, 2015 Category: Hematology Tags: Case Reports Source Type: research

Management of dabigatran-induced bleeding with continuous venovenous hemodialysis.
Abstract Dabigatran, a direct thrombin inhibitor, is increasingly used for stroke prevention in patients with non-valvular atrial fibrillation. Dabigatran has a stable pharmacokinetic profile with minimum drug interactions, and requires no routine laboratory evaluation to measure level of anticoagulation. This provides a huge advantage over warfarin, and has the potential to improve patient compliance. The disadvantages of dabigatran are the lack of a reversal agent to counter dabigatran-related bleeding and the absence of a widely available laboratory test that can quantify the extent of coagulopathy in dabigatr...
Source: International Journal of Hematology - January 30, 2015 Category: Hematology Authors: Paul S, Hamouda D, Prashar R, Mbaso C, Khan A, Ali A, Shah S, Assaly R Tags: Int J Hematol Source Type: research

IMAGES IN CLINICAL MEDICINE Lindsay’s Nails in Chronic Kidney Disease
This image says it all.  An interesting nail bed finding in CKD. : Intestinal radiopacities in chronic renal failure Warfarin use, mortality, bleeding and stroke in haemodialysis patients with atrial fibrillation Use of phosphate-binding agents is associated with a lower risk of mortality
Source: Nephrology Now - May 8, 2015 Category: Urology & Nephrology Authors: Nephrology Now editors Tags: Chronic Kidney Disease Clinical Nephrology Source Type: research

Management of Bleeding Complications in Patients Taking Direct Oral Anticoagulants at a Large Tertiary Academic Medical Center
Abstract Direct oral anticoagulants (DOACs) offer a fixed-dose alternative to warfarin for stroke prevention in patients with atrial fibrillation. However, there is minimal evidence to guide the management of bleeding in patients taking a DOAC. We retrospectively evaluated the acute management of major bleeding in this patient population at a large, tertiary academic medical center. We evaluated various strategies of management including dialysis, transfusions, pharmacologic agents, surgical intervention, and reinitiation of anticoagulation. We also assessed length of intensive care unit and hospital stay, mor...
Source: Current Emergency and Hospital Medicine Reports - June 13, 2015 Category: Emergency Medicine Source Type: research

Dose-Finding Study of Rivaroxaban in Hemodialysis Patients
Conclusions A 10-mg dose of rivaroxaban in hemodialysis patients without residual kidney function results in drug exposure similar as published for 20mg in healthy volunteers. Rivaroxaban is not eliminated by dialysis. There is no accumulation after multiple daily dosing. The efficacy and safety of rivaroxaban in hemodialysis patients should be the subject of a large randomized trial.
Source: American Journal of Kidney Diseases - June 22, 2015 Category: Urology & Nephrology Source Type: research

Challenging the use of warfarin in patients on dialysis with atrial fibrillation
Nature Reviews Nephrology 11, 450 (2015). doi:10.1038/nrneph.2015.87 Authors: Georg Schlieper & Jürgen Floege We read with great interest the article from Qamar and Bhatt (Anticoagulation therapy: Balancing the risks of stroke and bleeding in CKD. Nat. Rev. Nephrol.11, 200–202; 2015) that discussed the observational study by Bonde et al. on anticoagulation
Source: Nature Reviews Nephrology - July 7, 2015 Category: Urology & Nephrology Authors: Georg SchlieperJürgen Floege Tags: Correspondence Source Type: research

Hemodialysis for the treatment of dabigatran‐associated bleeding: a case report and systematic review
ConclusionsIn patients with dabigatran associated bleeding, RRT appears to be effective in reducing dabigatran concentrations and in case reports this has been associated with a reduction in duration and/or severity of bleeding. However, a rebound in concentrations may be seen following withdrawal of RRT suggesting that a prolonged course of RRT may be more effective.This article is protected by copyright. All rights reserved.
Source: Journal of Thrombosis and Haemostasis - August 1, 2015 Category: Hematology Authors: Chatree Chai‐Adisaksopha, Christopher Hillis, Wendy Lim, Kochawan Boonyawat, Karen Moffat, Mark Crowther Tags: Original Article ‐ Clinical Haemostasis and Thrombosis Source Type: research

Hemodialysis for the treatment of dabigatran-associated bleeding: a case report and systematic review.
CONCLUSIONS: In patients with dabigatran associated bleeding, RRT appears to be effective in reducing dabigatran concentrations and in case reports this has been associated with a reduction in duration and/or severity of bleeding. However, a rebound in concentrations may be seen following withdrawal of RRT suggesting that a prolonged course of RRT may be more effective. This article is protected by copyright. All rights reserved. PMID: 26270886 [PubMed - as supplied by publisher]
Source: Thrombosis and Haemostasis - August 13, 2015 Category: Hematology Authors: Chai-Adisaksopha C, Hillis C, Lim W, Boonyawat K, Moffat K, Crowther M Tags: J Thromb Haemost Source Type: research

Clinical Benefit of Warfarin in Dialysis Patients With Atrial Fibrillation
Patients with atrial fibrillation (AF) and end-stage chronic kidney disease (CKD) receiving dialysis are at higher risk of stroke (1). Warfarin has been shown to reduce the frequency of strokes by 64.0% in patients with AF; however, its use in dialysis patients has not received consensus owing to the lack of randomized controlled trial data and associated increased bleeding risk.
Source: Journal of the American College of Cardiology - September 7, 2015 Category: Cardiology Source Type: research

Peri-procedural management of patients taking oral anticoagulants
This article will help guide physician to better provide peri-procedural management of oral anticoagulation therapy. : Warfarin use, mortality, bleeding and stroke in haemodialysis patients with atrial fibrillation Update in Nephrology: Evidence Published in 2010 Policy Statement of Canadian Society of Transplantation and Canadian Society of Nephrology on Organ Trafficking and Transplant Tourism
Source: Nephrology Now - September 21, 2015 Category: Urology & Nephrology Authors: Nephrology Now editors Tags: General Nephrology Review Source Type: research