In:
Circulation, Ovid Technologies (Wolters Kluwer Health), Vol. 142, No. Suppl_3 ( 2020-11-17)
Abstract:
Background: High circulating levels of galectin-3 are associated with all-cause mortality, cardiovascular (CV) mortality, and/or major adverse CV events (MACE) in patients with CV diseases such as heart failure and coronary artery disease (CAD). However, the impact of sex on the prognostic value of galectin-3 in patients with suspected or known CAD remains unclear. Methods: Using data from a multicenter, prospective cohort of 2418 patients with suspected or known CAD, we assessed the impact of sex on the association between galectin-3 levels and the risks of all-cause death, CV death, and MACE defined as a composite of CV death, nonfetal myocardial infarction, and nonfetal stroke. Galectin-3 was measured in 1624 men and 794 women enrolled in the ANOX Study. Patients were followed up over 3 years. Results: The mean ages (standard deviations) were 69.8 (10.6) years in men and 72.2 (9.9) years in women ( P 〈 0.001). Men exhibited significantly lower levels of galectin-3 compared to women (median [interquartile range], 9.0 [6.9-11.9] versus 9.6 [7.3-12.4] ng/mL, respectively; P =0.004). In the entire patient cohort, the galectin-3 level was significantly associated with all-cause death (hazard ratio per 1 standard deviation increase [HR], 1.28; 95% confidence interval [CI] , 1.16-1.42), CV death (HR, 1.24; 95% CI, 1.04-1.46), and MACE (HR, 1.24; 95% CI, 1.09-1.41) after adjusting for potential clinical confounders. These associations were still significant in women (HR for all-cause death, 1.59; 95% CI, 1.26-1.98; HR for CV death, 1.53; 95% CI, 1.06-2.21; HR for MACE, 1.61; 95% CI, 1.21-2.09), whereas in men, galectin-3 was significantly associated with all-cause death (HR, 1.23; 95% CI, 1.08-1.39), but not with CV death (HR, 1.14; 95% CI, 0.93-1.40) or MACE (HR, 1.15; 95% CI, 0.99-1.35). Furthermore, galectin-3 provided incremental prognostic information for all-cause death, but not for CV death or MACE, to the model with potential clinical confounders and the established CV biomarkers in the entire cohort and in women, but not in men. Conclusions: We identified a significantly stronger prognostic value of galectin-3 in women than in men among patients with suspected or known CAD.
Type of Medium:
Online Resource
ISSN:
0009-7322
,
1524-4539
DOI:
10.1161/circ.142.suppl_3.13417
Language:
English
Publisher:
Ovid Technologies (Wolters Kluwer Health)
Publication Date:
2020
detail.hit.zdb_id:
1466401-X
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