PMID- 36370449 OWN - NLM STAT- MEDLINE DCOM- 20230623 LR - 20230627 IS - 2058-1742 (Electronic) IS - 2058-1742 (Linking) VI - 9 IP - 4 DP - 2023 Jun 21 TI - Venoarterial extracorporeal membrane oxygenation (VA-ECMO) with vs. without left ventricular unloading by Impella: a systematic review and meta-analysis. PG - 358-366 LID - 10.1093/ehjqcco/qcac076 [doi] AB - BACKGROUND AND AIMS: The use of venoarterial extracorporeal membrane oxygenation (VA-ECMO) for the treatment of cardiogenic shock (CS) may result in left ventricle overload and distension. Percutaneous microaxial flow pump Impella in addition to VA-ECMO (ECPELLA) is an emerging option to overcome these collateral effects. Aim of this study is to assess whether the addition of Impella to VA-ECMO is an effective and safe unloading strategy. METHODS AND RESULTS: We performed a systematic literature review of studies comparing ECPELLA vs. ECMO alone in patients with CS. The primary endpoint was early mortality (in-hospital or 30-day mortality). The secondary endpoints were bleeding, need for kidney replacement therapy, haemolysis, infections, and limb ischaemia. A total of 3469 potentially relevant articles were screened and eight retrospective studies including 11.137 patients were selected. There was no significant difference in early mortality (Risk Ratio, RR 0.90, 95% CI 0.78-1.03) between ECPELLA and ECMO. Nevertheless, there was a borderline significant reduction in early mortality with ECPELLA (RR 0.74, 95% CI 0.55-1.00) at sensitivity analysis selectively including studies reporting propensity matched analysis. ECPELLA was associated with increased bleeding (RR 1.45, 95% CI 1.20-1.75), need for kidney replacement therapy (RR 1.54, 95% CI 1.19-1.99), haemolysis (RR 1.71, 95% CI 1.41-2.07) and limb ischaemia (RR 1.43, 95% CI 1.17-1.75) and with a non-significant increase in severe infections (RR 1.26, 95% CI 0.84-1.89), compared with ECMO alone. CONCLUSION: Among patients with cardiogenic shock, ECPELLA is associated with increased complications compared with ECMO. Whether reducing ventricular overload with Impella among patients treated with ECMO reduces early mortality needs to be confirmed by further investigations. CI - (c) The Author(s) 2022. Published by Oxford University Press on behalf of the European Society of Cardiology. FAU - Cappannoli, Luigi AU - Cappannoli L AUID- ORCID: 0000-0002-6905-9268 AD - Universita Cattolica del Sacro Cuore (UCSC), Rome 00168, Italy. FAU - Galli, Mattia AU - Galli M AD - Universita Cattolica del Sacro Cuore (UCSC), Rome 00168, Italy. AD - Maria Cecilia Hospital, GVM Care & Research, Cotignola 48033, Italy. FAU - Zito, Andrea AU - Zito A AD - Universita Cattolica del Sacro Cuore (UCSC), Rome 00168, Italy. FAU - Restivo, Attilio AU - Restivo A AUID- ORCID: 0000-0002-9097-5287 AD - Universita Cattolica del Sacro Cuore (UCSC), Rome 00168, Italy. FAU - Princi, Giuseppe AU - Princi G AD - Universita Cattolica del Sacro Cuore (UCSC), Rome 00168, Italy. FAU - Laborante, Renzo AU - Laborante R AD - Universita Cattolica del Sacro Cuore (UCSC), Rome 00168, Italy. FAU - Vergallo, Rocco AU - Vergallo R AUID- ORCID: 0000-0001-5577-081X AD - Dipartimento di Scienze Cardiovascolari, Fondazione Policlinico Universitario A. Gemelli IRCCS, Rome 00168, Italy. FAU - Romagnoli, Enrico AU - Romagnoli E AD - Dipartimento di Scienze Cardiovascolari, Fondazione Policlinico Universitario A. Gemelli IRCCS, Rome 00168, Italy. FAU - Leone, Antonio Maria AU - Leone AM AD - Dipartimento di Scienze Cardiovascolari, Fondazione Policlinico Universitario A. Gemelli IRCCS, Rome 00168, Italy. FAU - Aurigemma, Cristina AU - Aurigemma C AD - Dipartimento di Scienze Cardiovascolari, Fondazione Policlinico Universitario A. Gemelli IRCCS, Rome 00168, Italy. FAU - Massetti, Massimo AU - Massetti M AD - Universita Cattolica del Sacro Cuore (UCSC), Rome 00168, Italy. AD - Dipartimento di Scienze Cardiovascolari, Fondazione Policlinico Universitario A. Gemelli IRCCS, Rome 00168, Italy. FAU - Sanna, Tommaso AU - Sanna T AD - Universita Cattolica del Sacro Cuore (UCSC), Rome 00168, Italy. AD - Dipartimento di Scienze Cardiovascolari, Fondazione Policlinico Universitario A. Gemelli IRCCS, Rome 00168, Italy. FAU - Trani, Carlo AU - Trani C AUID- ORCID: 0000-0001-9777-013X AD - Universita Cattolica del Sacro Cuore (UCSC), Rome 00168, Italy. AD - Dipartimento di Scienze Cardiovascolari, Fondazione Policlinico Universitario A. Gemelli IRCCS, Rome 00168, Italy. FAU - Burzotta, Francesco AU - Burzotta F AD - Universita Cattolica del Sacro Cuore (UCSC), Rome 00168, Italy. AD - Dipartimento di Scienze Cardiovascolari, Fondazione Policlinico Universitario A. Gemelli IRCCS, Rome 00168, Italy. FAU - Savarese, Gianluigi AU - Savarese G AD - Division of Cardiology, Department of Medicine, Karolinska Institutet, Solna 17164, Stockholm, Sweden. FAU - Crea, Filippo AU - Crea F AUID- ORCID: 0000-0001-9404-8846 AD - Universita Cattolica del Sacro Cuore (UCSC), Rome 00168, Italy. AD - Dipartimento di Scienze Cardiovascolari, Fondazione Policlinico Universitario A. Gemelli IRCCS, Rome 00168, Italy. FAU - D'Amario, Domenico AU - D'Amario D AUID- ORCID: 0000-0003-3774-8330 AD - Universita Cattolica del Sacro Cuore (UCSC), Rome 00168, Italy. AD - Dipartimento di Scienze Cardiovascolari, Fondazione Policlinico Universitario A. Gemelli IRCCS, Rome 00168, Italy. LA - eng PT - Journal Article PT - Meta-Analysis PT - Systematic Review PL - England TA - Eur Heart J Qual Care Clin Outcomes JT - European heart journal. Quality of care & clinical outcomes JID - 101677796 SB - IM CIN - Eur Heart J Qual Care Clin Outcomes. 2023 Jun 21;9(4):307-309. PMID: 36577146 MH - Humans MH - Shock, Cardiogenic/therapy MH - Retrospective Studies MH - *Extracorporeal Membrane Oxygenation/adverse effects/methods MH - Heart Ventricles MH - Hemolysis MH - *Heart-Assist Devices OTO - NOTNLM OT - Cardiogenic shock OT - ECMO OT - ECPELLA OT - Impella OT - PVAD OT - Unloading OT - Venting EDAT- 2022/11/13 06:00 MHDA- 2023/06/23 06:42 CRDT- 2022/11/12 14:42 PHST- 2022/09/10 00:00 [received] PHST- 2022/11/03 00:00 [revised] PHST- 2022/11/10 00:00 [accepted] PHST- 2023/06/23 06:42 [medline] PHST- 2022/11/13 06:00 [pubmed] PHST- 2022/11/12 14:42 [entrez] AID - 6825448 [pii] AID - 10.1093/ehjqcco/qcac076 [doi] PST - ppublish SO - Eur Heart J Qual Care Clin Outcomes. 2023 Jun 21;9(4):358-366. doi: 10.1093/ehjqcco/qcac076.