TY - JOUR
T1 - Clinical Characteristics and Predictors of In-Hospital Mortality in Patients with Cardiogenic Shock
T2 - Results from the RESCUE Registry
AU - Yang, Jeong Hoon
AU - Choi, Ki Hong
AU - Ko, Young Guk
AU - Ahn, Chul Min
AU - Yu, Cheol Woong
AU - Chun, Woo Jung
AU - Jang, Woo Jin
AU - Kim, Hyun Joong
AU - Kim, Bum Sung
AU - Bae, Jang Whan
AU - Lee, Sang Yeub
AU - Kwon, Sung Uk
AU - Lee, Hyun Jong
AU - Lee, Wang Soo
AU - Jeong, Jin Ok
AU - Park, Sang Don
AU - Lim, Seong Hoon
AU - Cho, Sungsoo
AU - Park, Taek Kyu
AU - Lee, Joo Myung
AU - Song, Young Bin
AU - Hahn, Joo Yong
AU - Choi, Seung Hyuk
AU - Gwon, Hyeon Cheol
N1 - Publisher Copyright:
© 2021 Lippincott Williams and Wilkins. All rights reserved.
PY - 2021/6/1
Y1 - 2021/6/1
N2 - Background: In the current era of mechanical circulatory support, limited data are available on prognosis of cardiogenic shock (CS) caused by various diseases. We investigated the characteristics and predictors of in-hospital mortality in Korean patients with CS. Methods: The RESCUE study (Retrospective and Prospective Observational Study to Investigate Clinical Outcomes and Efficacy of Left Ventricular Assist Device for Korean Patients With CS) is a multicenter, retrospective, and prospective registry of patients that presented with CS. Between January 2014 and December 2018, 1247 patients with CS were enrolled from 12 major centers in Korea. The primary outcome was in-hospital mortality. Results: In-hospital mortality rate was 33.6%. The main causes of shock were ischemic heart disease (80.7%), dilated cardiomyopathy (6.1%), myocarditis (3.2%), and nonischemic ventricular arrhythmia (2.5%). Vasopressors were used in 1081 patients (86.7%). The most frequently used vasopressor was dopamine (63.4%) followed by norepinephrine (57.3%). An intraaortic balloon pump was used in 314 patients (25.2%) and extracorporeal membrane oxygenator in 496 patients (39.8%). In multivariable analysis, age ≥70years (odds ratio [OR], 2.73 [95% CI, 1.89-3.94], P<0.001), body mass index <25 kg/m2(OR, 1.52 [95% CI, 1.08-2.16], P=0.017), cardiac arrest at presentation (OR, 2.16 [95% CI, 1.44-3.23], P<0.001), vasoactive-inotrope score >80 (OR, 3.55 [95% CI, 2.54-4.95], P<0.001), requiring continuous renal replacement therapy (OR, 4.14 [95% CI, 2.88-5.95], P<0.001), mechanical ventilator (OR, 3.17 [95% CI, 2.16-4.63], P<0.001), intraaortic balloon pump (OR, 1.55 [95% CI, 1.07-2.24], P=0.020), and extracorporeal membrane oxygenator (OR, 1.85 [95% CI, 1.25-2.76], P=0.002) were independent predictors for in-hospital mortality. Conclusions: The in-hospital mortality of patients with CS remains high despite the high utilization of mechanical circulatory support. Age, low body mass index, cardiac arrest at presentation, amount of vasopressor, and advanced organ failure requiring various support devices were poor prognostic factors for in-hospital mortality. Registration: URL: https://www.clinicaltrials.gov; Unique identifier: NCT02985008.
AB - Background: In the current era of mechanical circulatory support, limited data are available on prognosis of cardiogenic shock (CS) caused by various diseases. We investigated the characteristics and predictors of in-hospital mortality in Korean patients with CS. Methods: The RESCUE study (Retrospective and Prospective Observational Study to Investigate Clinical Outcomes and Efficacy of Left Ventricular Assist Device for Korean Patients With CS) is a multicenter, retrospective, and prospective registry of patients that presented with CS. Between January 2014 and December 2018, 1247 patients with CS were enrolled from 12 major centers in Korea. The primary outcome was in-hospital mortality. Results: In-hospital mortality rate was 33.6%. The main causes of shock were ischemic heart disease (80.7%), dilated cardiomyopathy (6.1%), myocarditis (3.2%), and nonischemic ventricular arrhythmia (2.5%). Vasopressors were used in 1081 patients (86.7%). The most frequently used vasopressor was dopamine (63.4%) followed by norepinephrine (57.3%). An intraaortic balloon pump was used in 314 patients (25.2%) and extracorporeal membrane oxygenator in 496 patients (39.8%). In multivariable analysis, age ≥70years (odds ratio [OR], 2.73 [95% CI, 1.89-3.94], P<0.001), body mass index <25 kg/m2(OR, 1.52 [95% CI, 1.08-2.16], P=0.017), cardiac arrest at presentation (OR, 2.16 [95% CI, 1.44-3.23], P<0.001), vasoactive-inotrope score >80 (OR, 3.55 [95% CI, 2.54-4.95], P<0.001), requiring continuous renal replacement therapy (OR, 4.14 [95% CI, 2.88-5.95], P<0.001), mechanical ventilator (OR, 3.17 [95% CI, 2.16-4.63], P<0.001), intraaortic balloon pump (OR, 1.55 [95% CI, 1.07-2.24], P=0.020), and extracorporeal membrane oxygenator (OR, 1.85 [95% CI, 1.25-2.76], P=0.002) were independent predictors for in-hospital mortality. Conclusions: The in-hospital mortality of patients with CS remains high despite the high utilization of mechanical circulatory support. Age, low body mass index, cardiac arrest at presentation, amount of vasopressor, and advanced organ failure requiring various support devices were poor prognostic factors for in-hospital mortality. Registration: URL: https://www.clinicaltrials.gov; Unique identifier: NCT02985008.
KW - cardiogenic shock
KW - dopamine
KW - mortality
KW - norepinephrine
UR - https://www.scopus.com/pages/publications/85108107118
U2 - 10.1161/CIRCHEARTFAILURE.120.008141
DO - 10.1161/CIRCHEARTFAILURE.120.008141
M3 - Article
C2 - 34129366
AN - SCOPUS:85108107118
SN - 1941-3289
VL - 14
SP - E008141
JO - Circulation: Heart Failure
JF - Circulation: Heart Failure
IS - 6
ER -
