CBS 2019
CBSMD教育中心
中 文

Scientific Library

Abstract

Recommended Article

Mild Hypothermia in Cardiogenic Shock Complicating Myocardial Infarction - The Randomized SHOCK-COOL Trial Utilization and programming of an automatic MRI recognition feature for cardiac rhythm management devices Short term outcome following acute phase switch among P2Y12 inhibitors in patients presenting with acute coronary syndrome treated with PCI: A systematic review and meta-analysis including 22,500 patients from 14 studies Patterns of use of angiotensin-converting enzyme inhibitors/angiotensin receptor blockers among patients with acute myocardial infarction in China from 2001 to 2011: China PEACE-Retrospective AMI Study No causal effects of plasma homocysteine levels on the risk of coronary heart disease or acute myocardial infarction: A Mendelian randomization study Fine particulate air pollution and hospital admissions and readmissions for acute myocardial infarction in 26 Chinese cities Mortality and morbidity in acutely ill adults treated with liberal versus conservative oxygen therapy (IOTA): a systematic review and meta-analysis Cardiovascular Risk and Statin Eligibility of Young Adults After an MI: Partners YOUNG-MI Registry

Clinical Trial2018 Jul 19.[Epub ahead of print]

JOURNAL:Circulation. Article Link

Mild Hypothermia in Cardiogenic Shock Complicating Myocardial Infarction - The Randomized SHOCK-COOL Trial

Fuernau G, Beck J, Thiele H et al. Keywords: Acute Coronary Syndromes, Heart Failure and Cardiomyopathies, Invasive Cardiovascular Angiography and Intervention, Acute Heart Failure, Interventions and ACS

ABSTRACT


BACKGROUND - Experimental trials suggest improved outcome by mild therapeutic hypothermia for cardiogenic shock following acute myocardial infarction. The objective of this study was to investigate hemodynamic effects of mild therapeutic hypothermia in patients with cardiogenic shock complicating acute myocardial infarction.


METHODS - Patients (n=40) with cardiogenic shock undergoing primary percutaneous coronary intervention without classical indication for mild therapeutic hypothermia underwent randomization in a 1:1 fashion to mild therapeutic hypothermia for 24 h or control. The primary endpoint was cardiac power index at 24 h; secondary endpoints included other hemodynamic parameters as well as serial measurements of arterial lactate.


RESULTS - No relevant differences were observed for the primary endpoint cardiac power index at 24 h (mild therapeutic hypothermia vs. control: 0.41 [interquartile range 0.31-0.52] vs. 0.36 [inter-quartile range 0.31-0.48] W/m2; p=0.50, median difference -0.025 [95% confidence interval -0.12 to 0.06 W/m2]). Similarly, all other hemodynamic measurements were not statistically different. Arterial lactate levels at 6, 8 and 10 hours were significantly higher in patients in the MTH group with a slower decline (p for interaction 0.03). There were no differences in 30-day mortality: (60 vs. 50%, hazard ratio 1.27 [95% confidence interval 0.55-2.94]; p=0.55).


CONCLUSIONS - In this randomized trial mild therapeutic hypothermia failed to show a substantial beneficial effect in patients with cardiogenic shock after acute myocardial infarction on cardiac power index at 24 h.


CLINICAL TRAIL REGISTRATION - URL: www.clinicaltrials.gov Unique Identifier: NCT01890317.