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Open Access 20-11-2023 | Cardiogenic Shock | Original Paper

Association of systemic inflammation with shock severity, 30-day mortality, and therapy response in patients with cardiogenic shock

Authors: Angela Dettling, Jessica Weimann, Jonas Sundermeyer, Benedikt N. Beer, Lisa Besch, Peter M. Becher, Fabian J. Brunner, Stefan Kluge, Paulus Kirchhof, Stefan Blankenberg, Dirk Westermann, Benedikt Schrage

Published in: Clinical Research in Cardiology

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Abstract

Background

Mortality in cardiogenic shock (CS) remains high even when mechanical circulatory support (MCS) restores adequate circulation. To detect a potential contribution of systemic inflammation to shock severity, this study determined associations between C-reactive protein (CRP) concentrations and outcomes in patients with CS.

Methods

Unselected, consecutive patients with CS and CRP measurements treated at a single large cardiovascular center between 2009 and 2019 were analyzed. Adjusted regression models were fitted to evaluate the association of CRP with shock severity, 30-day in-hospital mortality and treatment response to MCS.

Results

The analysis included 1116 patients [median age: 70 (IQR 58–79) years, 795 (71.3%) male, lactate 4.6 (IQR 2.2–9.5) mmol/l, CRP 17 (IQR 5–71) mg/l]. The cause of CS was acute myocardial infarction in 530 (48%) patients, 648 (58%) patients presented with cardiac arrest. Plasma CRP concentrations were equally distributed across shock severities (SCAI stage B–E). Higher CRP concentrations were associated with 30-day in-hospital mortality (8% relative risk increase per 50 mg/l increase in CRP, range 3–13%; p < 0.001), even after adjustment for CS severity and other potential confounders. Higher CRP concentrations were only associated with higher mortality in patients not treated with MCS [hazard ratio (HR) for CRP > median 1.50; 95%-CI 1.21–1.86; p < 0.001], but not in those treated with MCS (HR for CRP > median 0.92; 95%-CI 0.67–1.26; p = 0.59; p-interaction = 0.01).

Conclusion

Elevated CRP concentrations are associated with increased 30-day in-hospital mortality in unselected patients with cardiogenic shock. The use of mechanical circulatory support attenuates this association.

Graphical abstract

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Literature
21.
go back to reference Baran DA, Grines CL, Bailey S, Burkhoff D, Hall SA, Henry TD, Hollenberg SM, Kapur NK, O’Neill W, Ornato JP et al (2019) SCAI clinical expert consensus statement on the classification of cardiogenic shock: This document was endorsed by the American College of Cardiology (ACC), the American Heart Association (AHA), the Society of Critical Care Medicine (SCCM), and the Society of Thoracic Surgeons (STS) in April 2019. Catheter Cardiovasc Interv 94:29–37. https://​doi.​org/​10.​1002/​ccd.​28329 CrossRefPubMed Baran DA, Grines CL, Bailey S, Burkhoff D, Hall SA, Henry TD, Hollenberg SM, Kapur NK, O’Neill W, Ornato JP et al (2019) SCAI clinical expert consensus statement on the classification of cardiogenic shock: This document was endorsed by the American College of Cardiology (ACC), the American Heart Association (AHA), the Society of Critical Care Medicine (SCCM), and the Society of Thoracic Surgeons (STS) in April 2019. Catheter Cardiovasc Interv 94:29–37. https://​doi.​org/​10.​1002/​ccd.​28329 CrossRefPubMed
24.
28.
go back to reference Elenkov IJ, Wilder RL, Chrousos GP, Vizi ES (2000) The sympathetic nerve—an integrative interface between two supersystems: the brain and the immune system. Pharmacol Rev 52:595–638 PubMed Elenkov IJ, Wilder RL, Chrousos GP, Vizi ES (2000) The sympathetic nerve—an integrative interface between two supersystems: the brain and the immune system. Pharmacol Rev 52:595–638 PubMed
30.
go back to reference Sabatine MS, Morrow DA, Cannon CP, Murphy SA, Demopoulos LA, DiBattiste PM, McCabe CH, Braunwald E, Gibson CM (2002) Relationship between baseline white blood cell count and degree of coronary artery disease and mortality in patients with acute coronary syndromes: a TACTICS-TIMI 18 (Treat Angina with Aggrastat and determine Cost of Therapy with an Invasive or Conservative Strategy- Thrombolysis in Myocardial Infarction 18 trial)substudy. J Am Coll Cardiol 40:1761–1768. https://​doi.​org/​10.​1016/​s0735-1097(02)02484-1 CrossRefPubMed Sabatine MS, Morrow DA, Cannon CP, Murphy SA, Demopoulos LA, DiBattiste PM, McCabe CH, Braunwald E, Gibson CM (2002) Relationship between baseline white blood cell count and degree of coronary artery disease and mortality in patients with acute coronary syndromes: a TACTICS-TIMI 18 (Treat Angina with Aggrastat and determine Cost of Therapy with an Invasive or Conservative Strategy- Thrombolysis in Myocardial Infarction 18 trial)substudy. J Am Coll Cardiol 40:1761–1768. https://​doi.​org/​10.​1016/​s0735-1097(02)02484-1 CrossRefPubMed
36.
go back to reference Pappalardo F, Schulte C, Pieri M, Schrage B, Contri R, Soeffker G, Greco T, Lembo R, Mullerleile K, Colombo A et al (2017) Concomitant implantation of Impella((R)) on top of veno-arterial extracorporeal membrane oxygenation may improve survival of patients with cardiogenic shock. Eur J Heart Fail 19:404–412. https://​doi.​org/​10.​1002/​ejhf.​668 CrossRefPubMed Pappalardo F, Schulte C, Pieri M, Schrage B, Contri R, Soeffker G, Greco T, Lembo R, Mullerleile K, Colombo A et al (2017) Concomitant implantation of Impella((R)) on top of veno-arterial extracorporeal membrane oxygenation may improve survival of patients with cardiogenic shock. Eur J Heart Fail 19:404–412. https://​doi.​org/​10.​1002/​ejhf.​668 CrossRefPubMed
Metadata
Title
Association of systemic inflammation with shock severity, 30-day mortality, and therapy response in patients with cardiogenic shock
Authors
Angela Dettling
Jessica Weimann
Jonas Sundermeyer
Benedikt N. Beer
Lisa Besch
Peter M. Becher
Fabian J. Brunner
Stefan Kluge
Paulus Kirchhof
Stefan Blankenberg
Dirk Westermann
Benedikt Schrage
Publication date
20-11-2023
Publisher
Springer Berlin Heidelberg
Published in
Clinical Research in Cardiology
Print ISSN: 1861-0684
Electronic ISSN: 1861-0692
DOI
https://doi.org/10.1007/s00392-023-02336-8