Outcomes in Patients With Cardiogenic Shock Following Percutaneous Coronary Intervention in the Contemporary Era: An Analysis From the BCIS Database (British Cardiovascular Intervention Society) |
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Affiliation: | 1. Institute of Cellular Medicine, Faculty of Medical Sciences, Newcastle University, United Kingdom;2. Cardiothoracic Centre, Freeman Hospital, Newcastle upon Tyne Hospitals, National Health Service Foundation Trust, Newcastle upon Tyne, United Kingdom;3. Channing Division of Network Medicine, Department of Medicine, Brigham and Women''s Hospital/Harvard Medical School, Boston, Massachusetts;4. Queen Elizabeth Hospital, Birmingham, United Kingdom;6. Cardiothoracic Centre, St. Thomas'' Hospital, Westminster Bridge Road, London, United Kingdom;5. University Hospital Southampton, National Health Service Foundation Trust, University of Southampton, Southampton, United Kingdom;7. Institute of Cardiovascular Medicine and Science, Liverpool Heart and Chest Hospital, Liverpool, United Kingdom;11. Department of Cardiovascular Science, University of Sheffield, Sheffield, United Kingdom;12. National Institute for Health Research, Leicester Cardiovascular Biomedical Research Unit, University Hospitals of Leicester Trust, Leicester Department of Cardiology, University Hospitals of Leicester, Glenfield Hospital, Leicester, United Kingdom |
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Abstract: | ObjectivesThis study sought to determine mortality rates among cardiogenic shock (CGS) patients undergoing percutaneous coronary intervention (PCI) for acute coronary syndrome in the contemporary treatment era and to determine predictors of mortality.BackgroundIt is unclear whether recent advances in pharmacological and interventional strategies have resulted in further improvements in short- and long-term mortality and which factors are associated with adverse outcomes in patients presenting with CGS and undergoing PCI in the setting of acute coronary syndrome.MethodsThis study analyzed prospectively collected data for patients undergoing PCI in the setting of CGS as recorded in the BCIS (British Cardiovascular Intervention Society) PCI database.ResultsIn England and Wales, 6,489 patients underwent PCI for acute coronary syndrome in the setting of CGS. The mortality rates at 30 days, 90 days, and 1 year were 37.3%, 40.0%, and 44.3%, respectively. On multiple logistic regression analysis, age (for each 10-year increment of age: odds ratio [OR]: 1.59, 95% confidence interval [CI]: 1.51 to 1.68; p < 0.0001), diabetes mellitus (OR: 1.47, 95% CI: 1.28 to 1.70; p < 0.0001), history of renal disease (OR: 2.03, 95% CI: 1.63 to 2.53; p < 0.0001), need for artificial mechanical ventilation (OR: 2.56, 95% CI: 2.23 to 2.94; p < 0.0001), intra-aortic balloon pump use (OR: 1.57, 95% CI: 1.40 to 1.76; p < 0.0001), and need for left main stem PCI (OR: 1.90, 95% CI: 1.62 to 2.23; p < 0.0001) were associated with higher mortality at 1 year.ConclusionsIn this large U.K. cohort of patients undergoing PCI in the context of CGS, mortality remains high in spite of the use of contemporary PCI strategies. The highest mortality occurs early, and this time period may be a particular target of therapeutic intervention. |
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Keywords: | cardiogenic shock mortality primary angioplasty ACS" },{" #name" :" keyword" ," $" :{" id" :" kwrd0030" }," $$" :[{" #name" :" text" ," _" :" acute coronary syndrome AMI" },{" #name" :" keyword" ," $" :{" id" :" kwrd0040" }," $$" :[{" #name" :" text" ," _" :" acute myocardial infarction CGS" },{" #name" :" keyword" ," $" :{" id" :" kwrd0050" }," $$" :[{" #name" :" text" ," _" :" cardiogenic shock CI" },{" #name" :" keyword" ," $" :{" id" :" kwrd0060" }," $$" :[{" #name" :" text" ," _" :" confidence interval IABP" },{" #name" :" keyword" ," $" :{" id" :" kwrd0070" }," $$" :[{" #name" :" text" ," _" :" intra-aortic balloon pump MV" },{" #name" :" keyword" ," $" :{" id" :" kwrd0080" }," $$" :[{" #name" :" text" ," _" :" multiple variable MVD" },{" #name" :" keyword" ," $" :{" id" :" kwrd0090" }," $$" :[{" #name" :" text" ," _" :" multivessel disease OR" },{" #name" :" keyword" ," $" :{" id" :" kwrd0100" }," $$" :[{" #name" :" text" ," _" :" odds ratio PCI" },{" #name" :" keyword" ," $" :{" id" :" kwrd0110" }," $$" :[{" #name" :" text" ," _" :" percutaneous coronary intervention STEMI" },{" #name" :" keyword" ," $" :{" id" :" kwrd0130" }," $$" :[{" #name" :" text" ," _" :" ST-segment elevation myocardial infarction TIMI" },{" #name" :" keyword" ," $" :{" id" :" kwrd0140" }," $$" :[{" #name" :" text" ," _" :" Thrombolysis In Myocardial Infarction |
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