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Similarities in extracorporeal membrane oxygenation management across intensive care unit types in the United States: An analysis of the Extracorporeal Life Support Organization Registry.
- Source :
-
Artificial Organs . Jul2022, Vol. 46 Issue 7, p1369-1381. 13p. - Publication Year :
- 2022
-
Abstract
- Background: Extracorporeal membrane oxygenation (ECMO) use in the United States occurs often in cardiothoracic ICUs (CTICU). It is unknown how it varies across ICU types. Methods: We identified 10 893 ECMO runs from the Extracorporeal Life Support Organization (ELSO) Registry across 2018 and 2019. Primary outcome was ECMO case volume by ICU type (CTICU vs. non‐CTICU). Adjusting for pre‐ECMO characteristics and case mix, secondary outcomes were on‐ECMO physiologic variables by ICU location stratified by support type. Results: CTICU ECMO occurred in 65.1% and 55.1% (2018 and 2019) of total runs. A minority of total runs related to cardiac surgery procedures (CTICU: 21.7% [2018], 18% [2019]; non‐CTICU: 11.2% [2018], 13% [2019]). After multivariate adjustment, non‐CTICU ECMO for cardiac support associated with lower 4‐ and 24‐h circuit flow (3.9 liters per minute [LPM] vs. 4.1 LPM, p < 0.0001; 4.1 LPM vs. 4.3 LPM, p < 0.0001); for respiratory support, lower on‐ECMO mean fraction of inspired oxygen ([FiO2], 67% vs. 69%, p = 0.02) and lower respiratory rate (14 vs. 15, p < 0.0001); and, for extracorporeal cardiopulmonary resuscitation (ECPR), lower ECMO flow rates at 24 h (3.5 LPM vs. 3.7 LPM, p = 0.01). Conclusions: ECMO mostly remains in CTICUs though a minority is associated with cardiac surgery. Statistically significant but clinically minor differences in on‐ECMO metrics were observed across ICU types. [ABSTRACT FROM AUTHOR]
Details
- Language :
- English
- ISSN :
- 0160564X
- Volume :
- 46
- Issue :
- 7
- Database :
- Academic Search Index
- Journal :
- Artificial Organs
- Publication Type :
- Academic Journal
- Accession number :
- 157358029
- Full Text :
- https://doi.org/10.1111/aor.14193