Hemocompatibility-Related Adverse Events and Survival on Venoarterial Extracorporeal Life Support : An ELSO Registry Analysis
Copyright © 2020 American College of Cardiology Foundation. Published by Elsevier Inc. All rights reserved..
OBJECTIVES: This study sought to determine the frequency, incidence rates over time, association with mortality, and potential risk factors for hemocompatibility-related adverse events (HRAEs) occurring during venoarterial-extracorporeal life support (VA-ECLS).
BACKGROUND: HRAEs are common complications of VA-ECLS. Studies examining relevant clinical predictors and the association of HRAEs with survival are limited by small sample size and single-center setting.
METHODS: We queried adult patients supported with VA-ECLS from 2010 to 2017 in the Extracorporeal Life Support Organization database to assess the impact of HRAEs on in-hospital mortality.
RESULTS: Among 11,984 adults meeting study inclusion, 8,457 HRAEs occurred; 62.1% were bleeding events. The HRAE rate decreased significantly over the study period (p trend <0.001), but rates of medical bleeding and ischemic stroke remained stable. HRAEs had a cumulative association with mortality in adjusted analysis: 1 event, odds ratio (OR) of 1.43; 2 events, OR of 1.86; ≥3 events, OR of 3.27 (p < 0.001 for all). HRAEs most strongly associated with mortality were medical bleeding, including intracranial (OR: 7.71), pulmonary (OR: 3.08), and gastrointestinal (OR: 1.95) hemorrhage and ischemic stroke (OR: 2.31); p < 0.001 for all. Risk factors included the following: for bleeding: older age, lower pH, and female sex; for thrombosis: younger age, male sex, Asian race, and non-polymethylpentene oxygenator; and for both: time on ECLS, central cannulation, and renal failure.
CONCLUSIONS: Although decreasing, HRAEs remain common during VA-ECLS and have a cumulative association with survival. Bleeding events are twice as common as thrombotic events, with a hierarchy of HRAEs influencing survival. Differential risk factors for bleeding and thrombotic complications exist and raise the possibility of a tailored approach to ECLS management.
Medienart: |
E-Artikel |
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Erscheinungsjahr: |
2020 |
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Erschienen: |
2020 |
Enthalten in: |
Zur Gesamtaufnahme - volume:8 |
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Enthalten in: |
JACC. Heart failure - 8(2020), 11 vom: 01. Nov., Seite 892-902 |
Sprache: |
Englisch |
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Beteiligte Personen: |
Chung, Mabel [VerfasserIn] |
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Links: |
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Themen: |
Bleeding |
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Anmerkungen: |
Date Completed 23.06.2021 Date Revised 02.11.2021 published: Print Citation Status MEDLINE |
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doi: |
10.1016/j.jchf.2020.09.004 |
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funding: |
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Förderinstitution / Projekttitel: |
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PPN (Katalog-ID): |
NLM316902411 |
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500 | |a Citation Status MEDLINE | ||
520 | |a Copyright © 2020 American College of Cardiology Foundation. Published by Elsevier Inc. All rights reserved. | ||
520 | |a OBJECTIVES: This study sought to determine the frequency, incidence rates over time, association with mortality, and potential risk factors for hemocompatibility-related adverse events (HRAEs) occurring during venoarterial-extracorporeal life support (VA-ECLS) | ||
520 | |a BACKGROUND: HRAEs are common complications of VA-ECLS. Studies examining relevant clinical predictors and the association of HRAEs with survival are limited by small sample size and single-center setting | ||
520 | |a METHODS: We queried adult patients supported with VA-ECLS from 2010 to 2017 in the Extracorporeal Life Support Organization database to assess the impact of HRAEs on in-hospital mortality | ||
520 | |a RESULTS: Among 11,984 adults meeting study inclusion, 8,457 HRAEs occurred; 62.1% were bleeding events. The HRAE rate decreased significantly over the study period (p trend <0.001), but rates of medical bleeding and ischemic stroke remained stable. HRAEs had a cumulative association with mortality in adjusted analysis: 1 event, odds ratio (OR) of 1.43; 2 events, OR of 1.86; ≥3 events, OR of 3.27 (p < 0.001 for all). HRAEs most strongly associated with mortality were medical bleeding, including intracranial (OR: 7.71), pulmonary (OR: 3.08), and gastrointestinal (OR: 1.95) hemorrhage and ischemic stroke (OR: 2.31); p < 0.001 for all. Risk factors included the following: for bleeding: older age, lower pH, and female sex; for thrombosis: younger age, male sex, Asian race, and non-polymethylpentene oxygenator; and for both: time on ECLS, central cannulation, and renal failure | ||
520 | |a CONCLUSIONS: Although decreasing, HRAEs remain common during VA-ECLS and have a cumulative association with survival. Bleeding events are twice as common as thrombotic events, with a hierarchy of HRAEs influencing survival. Differential risk factors for bleeding and thrombotic complications exist and raise the possibility of a tailored approach to ECLS management | ||
650 | 4 | |a Journal Article | |
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650 | 4 | |a survival | |
650 | 4 | |a thrombosis | |
650 | 4 | |a venoarterial extracorporeal life support | |
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700 | 1 | |a Nunez, Jose I |e verfasserin |4 aut | |
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700 | 1 | |a Rick, Katelyn |e verfasserin |4 aut | |
700 | 1 | |a Rycus, Peter |e verfasserin |4 aut | |
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