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. 2019 Apr 26;8(5):570.
doi: 10.3390/jcm8050570.

Galectin 3 and Galectin 3 Binding Protein Improve the Risk Stratification after Myocardial Infarction

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Free PMC article

Galectin 3 and Galectin 3 Binding Protein Improve the Risk Stratification after Myocardial Infarction

Giulia Gagno et al. J Clin Med. .
Free PMC article

Abstract

Background: Acute myocardial infarction (AMI) survivors are at risk of major adverse cardiac events and their risk stratification is a prerequisite to tailored therapeutic approaches. Biomarkers could be of great utility in this setting.

Methods: We sought to evaluate the utility of the combined assessment of Galectin 3 (Gal-3) and Galectin 3 binding protein (Gal-3bp) for post-AMI risk stratification in a large, consecutive population of AMI patients. The primary outcomes were: Recurrent angina/AMI and all-cause mortality at 12 months after the index event.

Results: In total, 469 patients were included. The median Gal-3bp was 9.1 μg/mL (IQR 5.8-13.5 μg/mL), while median Gal-3 was 9.8 ng/mL (IQR 7.8-12.8 ng/mL). During the 12 month follow-up, 34 patients died and 41 had angina pectoris/reinfarction. Gal-3 was associated with all-cause mortality, while Gal-3bp correlated with the risk of angina/myocardial infarction even when corrected for other significant covariates. The final multivariable model for mortality prediction included patients' age, left ventricular ejection fraction (LVEF), Gal-3, and renal function. The ROC curve estimated for this model has an area under the curve (AUC) of 0.84 (95%CI 0.78-0.9), which was similar to the area under the ROC curve obtained using the GRACE score 1-year mortality.

Conclusions: The integrated assessment of Gal-3 and Gal-3bp could be helpful in risk stratification after AMI.

Keywords: Galectin 3; Galectin 3 binding protein; angina; ischemic cardiomyopathy; mortality; myocardial infarction; outcome; recurrent ischemic events; reinfarction.

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Conflict of interest statement

The authors declare no conflict of interest.

Figures

Figure 1
Figure 1
Curves of the cumulative incidence of events.
Figure 2
Figure 2
ROC curve of our multivariate model compared to the ROC curve of the GRACE score for mortality at 1 year.

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References

    1. The Top 10 Causes of Death. [(accessed on 26 July 2018)]; Available online: http://www.who.int/en/news-room/fact-sheets/detail/the-top-10-causes-of-....
    1. Rosamond W.D., Chambless L.E., Folsom A.R., Cooper L.S., Conwill D.E., Clegg L., Wang C.H., Heiss G. Trends in the Incidence of Myocardial Infarction and in mortality due to coronary heart disease, 1987 to 1994. N. Engl. J. Med. 1998;33:861–867. doi: 10.1056/NEJM199809243391301. - DOI - PubMed
    1. Altay S., Çakmak H.A., Kemaloğlu Öz T., Özpamuk Karadeniz F., Türer A., Erer H.B., Kılıç G.F., Keleş İ., Can G., Eren M. Long-term prognostic significance of pentraxin-3 in patients with acute myocardial infarction: 5-year prospective cohort study. Anatol. J. Cardiol. 2017;17:202–209. doi: 10.14744/AnatolJCardiol.2016.7307. - DOI - PMC - PubMed
    1. O’Donoghue M.L., Morrow D.A., Cannon C.P., Jarolim P., Desai N.R., Sherwood M.W., Murphy S.A., Gerszten R.E., Sabatine M.S. Multimarker Risk Stratification in Patients with Acute Myocardial Infarction. J. Am. Heart. Assoc. 2016;5 doi: 10.1161/JAHA.115.002586. - DOI - PMC - PubMed
    1. Sabatine M.S., Morrow D.A., De Lemos J.A., Gibson C.M., Murphy S.A., Rifai N., McCabe C., Antman E.M., Cannon C.P., Braunwald E. Multimarker approach to risk stratification in non-ST elevation acute coronary syndromes: Simultaneous assessment of troponin I, C-reactive protein, and B-type natriuretic peptide. Circulation. 2002;105:1760–1763. doi: 10.1161/01.CIR.0000015464.18023.0A. - DOI - PubMed

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