دورية أكاديمية
Effect of Initial Anticoagulation Targets on Bleeding and Thrombotic Complications for Patients With Acute Respiratory Distress Syndrome Receiving Extracorporeal Membrane Oxygenation.
| العنوان: | Effect of Initial Anticoagulation Targets on Bleeding and Thrombotic Complications for Patients With Acute Respiratory Distress Syndrome Receiving Extracorporeal Membrane Oxygenation. |
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| المؤلفون: | Cercone, Jessica L, Kram, Shawn J, Trammel, Morgan A, Rackley, Craig R, Lee, Hui-Jie, Merchant, James, Kram, Bridgette L |
| المصدر: | Journal of cardiothoracic and vascular anesthesia ; 36 ; 9 ; 3561 ; 3569 ; United States |
| بيانات النشر: | Elsevier |
| سنة النشر: | 2022 |
| المجموعة: | UMB Digital Archive (University of Maryland, Baltimore) |
| مصطلحات موضوعية: | ARDS, ECMO, activated partial thromboplastin time, heparin, transfusion |
| الوصف: | Objective To evaluate the effect of anticoagulation targets and intensity on bleeding events, thrombotic events, and transfusion requirements in patients with acute respiratory distress syndrome (ARDS) receiving venovenous extracorporeal membrane oxygenation (ECMO) and continuous-infusion heparin. Design A retrospective cohort study. Setting At a single-center, large academic medical center. Participants One hundred thirty-six critically ill patients. Interventions The following three therapeutic targets were implemented over time and evaluated: (1) no protocol (September 2013-August 2016): no standardized anticoagulation protocol or transfusion thresholds; (2) <50 seconds (September 2016-January 2018): standardized activated partial thromboplastin time (aPTT) goal of <50 seconds, maximum heparin infusion rate of 1,200 units/h, transfusion threshold of hemoglobin (Hgb) <8 g/dL; and (3) 40-to-50 seconds (February 2018-December 2019): aPTT goal of 40-to-50 sec, no maximum heparin infusion rate, transfusion threshold of Hgb <7 g/dL. Measurements and Main Results Continuous variables were compared using the Kruskal-Wallis test, and categorical variables were compared using Fisher exact tests. The primary endpoint, an incidence of at least 1 bleeding event, was highest in the no-protocol group though not statistically different among groups (39.3% v 26.7% v 34%, p = 0.5). Thrombotic complications were similar. The median units of packed red blood cells transfused were highest in the no-protocol group (3 v 2 v 0.5, p < 0.001). Conclusion Anticoagulation protocols standardizing aPTT goals to <50 or 40-to-50 seconds may be a reasonable strategy for patients receiving venovenous ECMO for ARDS. More restrictive hemoglobin transfusion thresholds, in combination with lower aPTT targets, may be associated with a reduction in transfusion requirements. ; https://doi.org/10.1053/j.jvca.2022.05.012Test |
| نوع الوثيقة: | article in journal/newspaper |
| اللغة: | English |
| العلاقة: | Journal of Cardiothoracic and Vascular Anesthesia; http://hdl.handle.net/10713/19595Test |
| DOI: | 10.1053/j.jvca.2022.05.012 |
| الإتاحة: | https://doi.org/10.1053/j.jvca.2022.05.012Test http://hdl.handle.net/10713/19595Test |
| حقوق: | Copyright © 2022 Elsevier Inc. All rights reserved. |
| رقم الانضمام: | edsbas.949FF582 |
| قاعدة البيانات: | BASE |
| DOI: | 10.1053/j.jvca.2022.05.012 |
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