Norihiro Kuroki1, Daisuke Abe2, Toru Iwama1, Kou Suzuki1, Kazuhiro Sugiyama3, Akiko Akashi3, Yuichi Hamabe3, Kazutaka Aonuma4, Akira Sato4. 1. Department of Cardiology, Tokyo Metropolitan Bokutoh Hospital, Tokyo, Japan. 2. Department of Cardiology, Tokyo Metropolitan Bokutoh Hospital, Tokyo, Japan. Electronic address: daisuke-a@mtg.biglobe.ne.jp. 3. Emergency and Intensive Care Center, Tokyo Metropolitan Bokutoh Hospital, Tokyo, Japan. 4. Cardiovascular Division, Faculty of Medicine, University of Tsukuba, Tsukuba, Japan.
Abstract
AIM: The prognostic effect of early coronary reperfusion therapy with extracorporeal cardiopulmonary resuscitation (ECPR) in patients with cardiac arrest due to acute coronary syndrome (ACS) has yet to be clarified. We investigated the relationship between time interval from collapse to start of ECPR (CtoE) and coronary reperfusion (CtoR) time and neurological outcome in patients with cardiac arrest due to ACS. METHODS: A cohort of 119 consecutive patients (63±12 years old) with ACS who underwent ECPR and percutaneous coronary intervention(PCI) at our hospital was registered from January 2005 to June 2016. We analyzed patient clinical outcome, which was defined as survival with good neurological outcome at 30 days. We divided the patients into four groups according to CtoR time: Group 1 (time<60min: n=19), Group 2 (60≤time<90min: n=19), Group 3 (time≥90min: n=70) and Group 4 (unsuccessful coronary reperfusion: n=11). RESULTS: One hundred patients (84%) were successful of PCI. A Kaplan-Meier curve showed that Group 1 had the best outcome among the four groups (good neurological outcome at 30 days; 74% vs 37% vs 23% vs 9%, P<0.0001). In receiver operating characteristics analysis for good neurological outcome at 30 days, the cutoff values for CtoE was 40min. The delay CtoE and CtoR time were independent predictors of poor neurological outcome at 30 days after adjusting multiple confounders (CtoE time; Hazard ratio (HR):1.026, 95% confidential intervals(CI): 1.011-1.042, P=0.001), (CtoR time; HR: 1.004, 95% CI: 1.001-1.008, P=0.020). CONCLUSIONS: A shorter CtoE and CtoR predicts better clinical outcome in patients with ACS undergoing ECPR.
AIM: The prognostic effect of early coronary reperfusion therapy with extracorporeal cardiopulmonary resuscitation (ECPR) in patients with cardiac arrest due to acute coronary syndrome (ACS) has yet to be clarified. We investigated the relationship between time interval from collapse to start of ECPR (CtoE) and coronary reperfusion (CtoR) time and neurological outcome in patients with cardiac arrest due to ACS. METHODS: A cohort of 119 consecutive patients (63±12 years old) with ACS who underwent ECPR and percutaneous coronary intervention(PCI) at our hospital was registered from January 2005 to June 2016. We analyzed patient clinical outcome, which was defined as survival with good neurological outcome at 30 days. We divided the patients into four groups according to CtoR time: Group 1 (time<60min: n=19), Group 2 (60≤time<90min: n=19), Group 3 (time≥90min: n=70) and Group 4 (unsuccessful coronary reperfusion: n=11). RESULTS: One hundred patients (84%) were successful of PCI. A Kaplan-Meier curve showed that Group 1 had the best outcome among the four groups (good neurological outcome at 30 days; 74% vs 37% vs 23% vs 9%, P<0.0001). In receiver operating characteristics analysis for good neurological outcome at 30 days, the cutoff values for CtoE was 40min. The delay CtoE and CtoR time were independent predictors of poor neurological outcome at 30 days after adjusting multiple confounders (CtoE time; Hazard ratio (HR):1.026, 95% confidential intervals(CI): 1.011-1.042, P=0.001), (CtoR time; HR: 1.004, 95% CI: 1.001-1.008, P=0.020). CONCLUSIONS: A shorter CtoE and CtoR predicts better clinical outcome in patients with ACS undergoing ECPR.
Authors: Guido Michels; Tobias Wengenmayer; Christian Hagl; Christian Dohmen; Bernd W Böttiger; Johann Bauersachs; Andreas Markewitz; Adrian Bauer; Jan-Thorsten Gräsner; Roman Pfister; Alexander Ghanem; Hans-Jörg Busch; Uwe Kreimeier; Andreas Beckmann; Matthias Fischer; Clemens Kill; Uwe Janssens; Stefan Kluge; Frank Born; Hans Martin Hoffmeister; Michael Preusch; Udo Boeken; Reimer Riessen; Holger Thiele Journal: Clin Res Cardiol Date: 2018-09-04 Impact factor: 5.460
Authors: G Michels; T Wengenmayer; C Hagl; C Dohmen; B W Böttiger; J Bauersachs; A Markewitz; A Bauer; J-T Gräsner; R Pfister; A Ghanem; H-J Busch; U Kreimeier; A Beckmann; M Fischer; C Kill; U Janssens; S Kluge; F Born; H M Hoffmeister; M Preusch; U Boeken; R Riessen; H Thiele Journal: Med Klin Intensivmed Notfmed Date: 2018-09 Impact factor: 0.840
Authors: G Michels; T Wengenmayer; C Hagl; C Dohmen; B W Böttiger; J Bauersachs; A Markewitz; A Bauer; J-T Gräsner; R Pfister; A Ghanem; H-J Busch; U Kreimeier; A Beckmann; M Fischer; C Kill; U Janssens; S Kluge; F Born; H M Hoffmeister; M Preusch; U Boeken; R Riessen; H Thiele Journal: Anaesthesist Date: 2018-08 Impact factor: 1.041