Evidence map›Paper›PMID 41262246›Full record

ArticleFrontiers in immunology2025

Combined complement and coagulation activation in ST-elevation myocardial infarction: associations with myocardial injury and dysfunction.

Karsten E Kluge, Sigrun Halvorsen, Geir Ø Andersen, Charlotte H Hansen, Ingebjørg Seljeflot, Theis Tønnessen, Ida G Lunde, Ragnhild Helseth

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Article in Frontiers in immunology, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.

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2citing papers in PubMed
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1 · What the graph read from it

What it found

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2 · The registry

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3 · Its place in the literature

Who cites it

2 citing papers in PubMed.

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4 · The record

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5 · Who and what money

Authors and funding

8 authors.

Karsten E KlugeOslo Center for Clinical Heart Research, Department of Cardiology, Oslo University Hospital Ullevål, Oslo, Norway.
Sigrun HalvorsenOslo Center for Clinical Heart Research, Department of Cardiology, Oslo University Hospital Ullevål, Oslo, Norway.
Geir Ø AndersenOslo Center for Clinical Heart Research, Department of Cardiology, Oslo University Hospital Ullevål, Oslo, Norway.
Charlotte H HansenOslo Center for Clinical Heart Research, Department of Cardiology, Oslo University Hospital Ullevål, Oslo, Norway.
Ingebjørg SeljeflotOslo Center for Clinical Heart Research, Department of Cardiology, Oslo University Hospital Ullevål, Oslo, Norway.
Theis TønnessenUniversity of Oslo, Oslo, Norway.
Ida G LundeOslo Center for Clinical Heart Research, Department of Cardiology, Oslo University Hospital Ullevål, Oslo, Norway.
Ragnhild HelsethOslo Center for Clinical Heart Research, Department of Cardiology, Oslo University Hospital Ullevål, Oslo, Norway.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Introduction: Preclinical data indicates reciprocal activation of the complement system and the coagulation cascade. The magnitude of this interaction in patients with acute myocardial infarction is unknown. We aimed to determine associations between circulating markers of complement and coagulation activation in patients with acute ST-elevation myocardial infarction (STEMI), and explore a possible link to myocardial injury and left ventricular dysfunction. Materials and methods: We included 864 patients with STEMI. Blood was drawn at a median of 18 hours after percutaneous coronary intervention. Complement activation was assessed by the terminal complement complex (TCC), and coagulation activation by prothrombin fragment 1 + 2 (F1 + 2), D-dimer and endogenous thrombin potential (ETP). Myocardial injury was estimated by peak troponin T (TnT), and left ventricular function was quantified on echocardiography by left ventricular ejection fraction (LVEF). Results: TCC was weakly correlated to F1 + 2 (r=0.086, p=0.012), D-dimer (r=0.176, p<0.001) and ETP (r=0.144, p<0.001). In multivariate binary logistic regression, there was no significant interaction between TCC and the coagulation markers on the risk of having high peak TnT or low LVEF. Conclusion: In this STEMI cohort, complement activation as measured by TCC was weakly associated with markers of coagulation activation, but the measured markers had no combined relation with the risk of high peak TnT or low LVEF. These findings suggest that while simultaneous activation of complement and coagulation cannot be ruled out, combined high levels of TCC and coagulation markers do not mirror the extent of myocardial injury or dysfunction in STEMI.

Indexed as

Blood CoagulationComplement ActivationST Elevation Myocardial InfarctionVentricular Dysfunction, LeftAgedBiomarkersFemaleFibrin Fibrinogen Degradation ProductsHumansMaleMiddle AgedPercutaneous Coronary InterventionTroponin TBiomarkersFibrin Fibrinogen Degradation Productsfibrin fragment DTroponin Tcoagulation systemcomplement systemcoronary artery diseaseheart failurerevascularizationSTEMI

Identifiers

PMID41262246
PMCPMC12623171

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