Adult cardiac veno-arterial extracorporeal life support (VA-ECMO): prevention and management of acute complications
| Autor: | Christopher K Gordon, Michael D. Harper, Michael M. Koerner, James W. Long, Douglas A. Horstmanshof, James D Neel, Michael J Sasevich, Aly El Banayosy |
|---|---|
| Rok vydání: | 2019 |
| Předmět: |
medicine.medical_specialty
business.industry Mortality rate Cardiogenic shock medicine.medical_treatment Retrospective cohort study Featured Article 030204 cardiovascular system & hematology medicine.disease Single Center Extracorporeal 03 medical and health sciences surgical procedures operative 0302 clinical medicine 030228 respiratory system Life support Emergency medicine medicine Extracorporeal membrane oxygenation Surgery Cardiology and Cardiovascular Medicine Complication business |
| Zdroj: | Annals of Cardiothoracic Surgery. 8:66-75 |
| ISSN: | 2304-1021 2225-319X |
| Popis: | Background: Veno-arterial extracorporeal membrane oxygenation (VA-ECMO) has been shown to be a viable and effective treatment for patients suffering from refractory cardiogenic shock (rCS), which is associated with high mortality rates. Although ECMO therapy used as short-term mechanical circulatory support (MCS) has shown tremendous growth in its application over the past decade, the complication and mortality rates remain high. This retrospective study analyzes complications associated with VA-ECMO support, evaluates the use of defined protocols at a single center, and examines factors that may contribute to patient complication and mortalit Methods: This retrospective analysis included 184 patients who were supported with ECMO from September 2014 through March 2018 at Integris Baptist Medical Center (IBMC). Descriptive statistics were generated to analyze baseline characteristics, demographics, complications, and outcomes. Results: Acute myocardial infarct (AMI) was the primary etiology of this cohort (N=40; 22%). The mean age was 55±15 (median 56, range 15–84) years. All patients were inotrope and/or vasopressor dependent prior to ECMO initiation. Mean time on ECMO support was 7.8±7.9 days with median time of 6 days. Total patient days on support were 1,430. Most ECMO cannulations, 97 (52%) were performed within Integris Baptist Medical Center, with 48% done outside the hospital; 38% were performed outside of the hospital by the IBMC ECMO team, and 10.5% were performed by an outside team. Bleeding was noted to be the most common VA ECMO complication [N=41; 22.3%; 0.028 events per patient day (EPPD)]. Conclusions: A dedicated 24/7 ECMO service using a multidisciplinary team (MDT) and defined protocols in a single center is able to effectively reduce complications due to VA-ECMO support in the sickest of the sick VA-ECMO patients. |
| Databáze: | OpenAIRE |
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