Cardiac arrest & resuscitation

Left-Ventricular Unloading With Impella During Refractory Cardiac Arrest Treated With Extracorporeal Cardiopulmonary Resuscitation: A Systematic Review and Meta-Analysis*

Crit Care MedPublished Systematic review and meta-analysis of observational studies

Pooled result · In-hospital mortalityResult — go to the resultOdds ratio 0.53 95% CI 0.30–0.91

Authors' conclusion

ECMELLA support was predominantly used in patients with acute myocardial infarction and VA-ECMO for pulmonary embolism. ECMELLA support during ECPR might be associated with improved survival and neurologic outcome despite higher complication rates.

Study context

Population
Adults with refractory cardiac arrest receiving extracorporeal cardiopulmonary resuscitation (ECPR)13 study records
Participants
1,014 adults · 32 hospitals
Comparison
ECMELLA vs venoarterial extracorporeal membrane oxygenation (VA-ECMO) alone during ECPR
  • ECMELLAn = 252
  • VA-ECMOn = 762reference
Outcome
In-hospital mortality
Methodological detailsrandom-effects model, Mantel-Haenszel, sensitivity analyses
  • Random-effects model
  • Mantel-Haenszel
  • Sensitivity analyses

Pooled result

As reported in the abstract

Odds ratio

0.53

95% CI 0.30–0.91

ECMELLA vs VA-ECMO
OR 0.53 (95% CI 0.30–0.91)

Further pooled results

OutcomeOR (95% CI)
Good neurologic outcome2.22 (1.17–4.22)

Safety

Numerically increased but not significantly higher complication rates with ECMELLA

Parts of this Brief are withheld: the automatic checks could not confirm them against the abstract.

Original publication

Left-Ventricular Unloading With Impella During Refractory Cardiac Arrest Treated With Extracorporeal Cardiopulmonary Resuscitation: A Systematic Review and Meta-Analysis*. Crit Care Med. Published 5 January 2024. doi:10.1097/ccm.0000000000006157

Composed by AI from the published abstract and checked against it. How Briefs are made →

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