AUTHOR=Wang Le , Cong Hong-liang , Zhang Jing-xia , Hu Yue-cheng , Li Xi-ming , Zhang Ying-yi , Wang Lin , Yang Hua , Ren Li-bin , Qi Wei , Liu Chun-wei 

TITLE=Prognostic Significance of Preprocedural N-Terminal Pro-B-Type Natriuretic Peptide Assessment in Diabetic Patients With Multivessel Coronary Disease Undergoing Revascularization

JOURNAL=Frontiers in Cardiovascular Medicine

VOLUME=8

YEAR=2021

URL=https://www.frontiersin.org/journals/cardiovascular-medicine/articles/10.3389/fcvm.2021.721260

DOI=10.3389/fcvm.2021.721260

ISSN=2297-055X

ABSTRACT=<p><bold>Background and Aims:</bold> The N-terminal pro-B-type natriuretic peptide (NT-proBNP) may predict adverse cardiovascular outcomes in patients with diabetes. However, its prognostic value in patients with multivessel disease (MVD) undergoing coronary revascularization remains unclear. This study aimed to evaluate the prognostic significance of preprocedural NT-proBNP levels in diabetic patients with MVD undergoing coronary revascularization.</p><p><bold>Methods:</bold> A total of 886 consecutive diabetic patients with MVD who underwent coronary revascularization were enrolled in this study. Patients were divided into quartiles according to their pre-procedural NT-proBNP levels. Kaplan-Meier curves and Cox regression analyses were performed to evaluate the risk of cardiovascular events, including all-cause death, cardiovascular death, myocardial infarction (MI), stroke, and major adverse cardiovascular events (MACE), according to the NT-proBNP quartiles.</p><p><bold>Results:</bold> During a median follow-up period of 4.2 years, 111 patients died (with 82 being caused by cardiovascular disease), 133 had MI, 55 suffered from stroke, and 250 experienced MACE. Kaplan-Meier curves demonstrated that NT-proBNP levels were significantly associated with higher incidences of all-cause death, cardiovascular death, MI, and MACE (log-rank test, <italic>P</italic> &lt; 0.001, respectively). Multivariate Cox regression analysis revealed that NT-proBNP level was an independent predictor of adverse outcomes, including all-cause death (HR, 1.968; 95% CI, 1.377–2.812; <italic>P</italic> &lt; 0.001), cardiovascular death (HR, 1.940; 95% CI, 1.278–2.945; <italic>P</italic> = 0.002), MI (HR, 1.722; 95% CI, 1.247–2.380; <italic>P</italic> = 0.001), and MACE (HR, 1.356; 95% CI, 1.066–1.725; <italic>P</italic> = 0.013). The role of NT-proBNP in predicting adverse outcomes was similar in patients with stable angina pectoris and acute coronary syndrome. Moreover, preprocedural NT-proBNP alone discriminated against the SYNTAX II score for predicting all-cause death [area under the curve (AUC), 0.662 vs. 0.626, <italic>P</italic> = 0.269], cardiovascular death (AUC, 0.680 vs. 0.622, <italic>P</italic> = 0.130), MI (AUC, 0.641 vs. 0.579, <italic>P</italic> = 0.050), and MACE (AUC, 0.593 vs. 0.559, <italic>P</italic> = 0.171). The addition of NT-proBNP to the SYNTAX II score showed a significant net reclassification improvement, integrated discrimination improvement, and improved C-statistic (all <italic>P</italic> &lt; 0.05).</p><p><bold>Conclusion:</bold> NT-proBNP levels were an independent prognostic marker for adverse outcomes in diabetic patients with MVD undergoing coronary revascularization, suggesting that preprocedural NT-proBNP measurement might help in the risk stratification of high-risk patients.</p>