• Susumu Ibe, Yoshimi Kishimoto, Hanako Niki, Emi Saita, Tomohiko Umei, Kotaro Miura, Yukinori Ikegami, Reiko Ohmori, Kazuo Kondo, and Yukihiko Momiyama.
• Department of Cardiology, National Hospital Organization Tokyo Medical Center, 2-5-1 Higashigaoka, Meguro-ku, Tokyo, 152-8902, Japan.
• Heart Vessels. 2019 Jun 1; 34 (6): 965-970.

AbstractNesfatin-1 is a recently identified anorexigenic peptide mainly secreted from the brain and adipose tissue. Although nesfatin-1 may have pro-inflammatory and apoptotic properties, the association between plasma nesfatin-1 levels and coronary artery disease (CAD) has not been clarified yet. We investigated plasma nesfatin-1 levels in 302 patients undergoing elective coronary angiography. Of the 302 study patients, CAD was present in 172 (57%), of whom 67 had 1-vessel, 49 had 2-vessel, and 56 had 3-vessel disease. Compared with 130 patients without CAD, 172 with CAD had higher plasma nesfatin-1 levels (median 0.21 vs. 0.17 ng/mL, P < 0.01). A stepwise increase in nesfatin-1 levels was found depending on the number of > 50% stenotic coronary vessels: 0.17 in CAD(-), 0.20 in 1-vessel, 0.21 in 2-vessel, and 0.22 ng/mL in 3-vessel disease (P < 0.05). A high nesfatin-1 level (> 0.19 ng/mL) was found in 43% of patients with CAD(-), 55% of those with 1-vessel, 55% of those with 2-vessel, and 68% of those with 3-vessel disease (P < 0.05). Nesfatin-1 levels significantly correlated with the number of > 50% stenotic coronary segments (r = 0.14, P < 0.02). In multivariate analysis, plasma nesfatin-1 levels were a significant factor for CAD independent of atherosclerotic risk factors. The odds ratio for CAD was 1.71 (95% CI 1.01-2.91) for high nesfatin-1 level of > 0.19 ng/mL (P < 0.05). Thus, plasma nesfatin-1 levels were found to be high in patients with CAD and were associated with CAD independent of atherosclerotic risk factors, suggesting that high nesfatin-1 levels in patients with CAD may play a role in the development of coronary atherosclerosis.

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