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Hemodialysis for the treatment of pulmonary hemorrhage from dabigatran overdose.
- Source :
-
American journal of kidney diseases : the official journal of the National Kidney Foundation [Am J Kidney Dis] 2013 Sep; Vol. 62 (3), pp. 591-4. Date of Electronic Publication: 2013 Apr 16. - Publication Year :
- 2013
-
Abstract
- Dabigatran is an oral direct thrombin inhibitor indicated for thromboembolism prophylaxis in patients with nonvalvular atrial fibrillation. Since its approval in the United States in 2010, dabigatran-associated hemorrhages have garnered much attention because bleeding rates were higher than initially expected. Additionally, reversing anticoagulation remains challenging. Traditional modes of reversing warfarin-associated coagulopathies are ineffective in reversing anticoagulation from dabigatran. Although hemodialysis is proposed as a method to accelerate dabigatran elimination, evidence supporting its clinical utility remains unproved. We report the case of an 80-year-old man who presented with worsening hemoptysis in the setting of unintentional ingestion of excess dabigatran. Despite transfusion of 2 units of fresh frozen plasma, he continued to bleed, although his international normalized ratio improved from 8.8 to 7.2. He underwent hemodialysis, and serum dabigatran concentration decreased from 1,100 to 18 ng/mL over 4 hours, with an initial extraction ratio of 0.97 and blood clearance of 291 mL/min. Although his serum dabigatran concentration rebounded to 100 ng/mL 20 minutes after the cessation of dialysis, his bleeding stopped and he improved clinically. Hemorrhage in the setting of dabigatran anticoagulation remains a therapeutic predicament. Hemodialysis may play an adjunct role in accelerating the elimination of dabigatran in bleeding patients.<br /> (Copyright © 2013 National Kidney Foundation, Inc. Published by Elsevier Inc. All rights reserved.)
- Subjects :
- Aged, 80 and over
Antithrombins blood
Benzimidazoles blood
Dabigatran
Hemorrhage diagnosis
Hemorrhage therapy
Humans
Lung Diseases diagnosis
Lung Diseases therapy
Male
Treatment Outcome
beta-Alanine adverse effects
beta-Alanine blood
Antithrombins adverse effects
Benzimidazoles adverse effects
Hemorrhage chemically induced
Lung Diseases chemically induced
Renal Dialysis methods
beta-Alanine analogs & derivatives
Subjects
Details
- Language :
- English
- ISSN :
- 1523-6838
- Volume :
- 62
- Issue :
- 3
- Database :
- MEDLINE
- Journal :
- American journal of kidney diseases : the official journal of the National Kidney Foundation
- Publication Type :
- Academic Journal
- Accession number :
- 23597859
- Full Text :
- https://doi.org/10.1053/j.ajkd.2013.02.361