Frontiers in cardiovascular medicine · 2022
Clinical Impact and Prognostic Role of Triglyceride to High-Density Lipoprotein Cholesterol Ratio in Patients With Chronic Coronary Syndromes at Very High Risk: Insights From the START Study.
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De Luca Leonardo, Temporelli Pier Luigi, Colivicchi Furio, Gonzini Lucio, Fasano Maria Luisa, Pantaleoni Massimo, Greco Gabriella, Oliva Fabrizio, Gabrielli Domenico, Gulizia Michele Massimo
Аннотация
BACKGROUND: Several studies have reported that the combination of high TG and low HDL-C, as simplified by the TG/HDL-C ratio, was a predictor of cardiovascular disease independent of LDL-C level. Nevertheless, poor data are available on the predictive role of TG/HDL-C ratio in very high risk (VHR) patients with chronic coronary syndromes (CCS).
METHODS: Using the data from the STable Coronary Artery Diseases RegisTry (START) study, an Italian nationwide registry, we assessed the association between the TG/HDL-C ratio and baseline clinical characteristics, pharmacological treatment, and major adverse cardio-cerebrovascular events (MACCE) at 1 year in a large cohort of CCS patients at VHR.
RESULTS: VHR patients with both TG and HDL-C levels available were grouped in tertiles of TG/HDL-C ratio: low (TG/HDL-C ratio <2, n = 967), middle (TG/HDL-C ratio 2-3.3, n = 1,071) and high (TG/HDL-C ratio >3.3, n = 1,028). At 1 year from enrolment, 232 (7.6%) patients presented a MACCE, with a higher incidence in the higher tertile, even though not statistically significant (6.0, 8.2, and 8.4% in the low, middle and high tertile, respectively; p = 0.08). At multivariable analysis, the TG/HDL-C ratio in tertiles did not result an independent predictor of the MACCE (p = 0.29) at 1-year follow-up (HR: 1.30; 95% CI: 0.93-1.82; p = 0.12 middle vs. lower tertile, and HR: 1.22; 95% CI: 0.87-1.72; p = 0.25 higher vs. lower).
CONCLUSIONS: In the present large, nationwide cohort of CCS patients at VHR a high TG/HD ratio did not emerge as independent predictor of MACCE at 1 year. Further studies with a longer follow-up are needed to better define the prognostic role of TG/HDL ratio in CCS.
METHODS: Using the data from the STable Coronary Artery Diseases RegisTry (START) study, an Italian nationwide registry, we assessed the association between the TG/HDL-C ratio and baseline clinical characteristics, pharmacological treatment, and major adverse cardio-cerebrovascular events (MACCE) at 1 year in a large cohort of CCS patients at VHR.
RESULTS: VHR patients with both TG and HDL-C levels available were grouped in tertiles of TG/HDL-C ratio: low (TG/HDL-C ratio <2, n = 967), middle (TG/HDL-C ratio 2-3.3, n = 1,071) and high (TG/HDL-C ratio >3.3, n = 1,028). At 1 year from enrolment, 232 (7.6%) patients presented a MACCE, with a higher incidence in the higher tertile, even though not statistically significant (6.0, 8.2, and 8.4% in the low, middle and high tertile, respectively; p = 0.08). At multivariable analysis, the TG/HDL-C ratio in tertiles did not result an independent predictor of the MACCE (p = 0.29) at 1-year follow-up (HR: 1.30; 95% CI: 0.93-1.82; p = 0.12 middle vs. lower tertile, and HR: 1.22; 95% CI: 0.87-1.72; p = 0.25 higher vs. lower).
CONCLUSIONS: In the present large, nationwide cohort of CCS patients at VHR a high TG/HD ratio did not emerge as independent predictor of MACCE at 1 year. Further studies with a longer follow-up are needed to better define the prognostic role of TG/HDL ratio in CCS.