Expression and significance of serum osteoprotegerin and related inflammatory factors in patients with coronary heart disease
10.3760/cma.j.cn101721-20200604-00050
- VernacularTitle:血清骨保护素及相关炎症因子在冠心病患者中的表达及意义
- Author:
Xuelei BAI
;
Xiaodong WANG
;
Zhaodi JING
- From:
Clinical Medicine of China
2021;37(1):45-51
- CountryChina
- Language:Chinese
-
Abstract:
Objective:To investigate the expression and significance of serum osteoprotegerin and related inflammatory factors in patients with coronary heart disease.Methods:According to case-control study method, 236 subjects with chest pain admitted to Nanyang Second General Hospital Affiliated to Xinxiang Medical University from March 2018 to July 2019 were collected.According to the results of coronary angiography, they were divided into 132 cases of coronary heart disease group and control group(non-coronary Patients with heart disease) 104 cases.Questionnaire survey to collect general data of patients; 5 mL of fasting peripheral venous blood was collected in the morning, and serum was collected by centrifugation.Enzyme-linked immunosorbent assay was used to detect osteoprotegerin and monoclonal antibody to receptor activator of nuclear factor kappa B(RANK) ligand, interleukin 6 (IL-6), C-reactive protein, insulin-like growth factor 1 (IGF-1), monocyte chemoattractant protein 1 (MCP-1), matrix metalloproteinase 9 (MMP-9) levels.Results:The levels of serum osteoprotegerin, IL-6, C-reactive protein, IGF-1, MCP-1, and MMP-9 in patients with coronary heart disease were (1.85±0.49) μg/L, (65.93±5.18) ng/L, (15.74±2.52) mg/L, (725.19±13.36) μg/L, (302.16±15.92) μg/L and (58.31±7.94) μg/L, respectively, which were significantly higher than those in control group (1.42±0.44) μg/L, (47.56±3.51) ng/L, (1.91±0.67) mg/L, (228.61±12.05) μg/L, (246.39±10.28) μg/L and (37.09±4.76) μg/L.Soluble RANK ligand (332.69± 14.91) ng/L was significantly lower than the control group (380.85±19.56) ng/L.The difference was statistically significant (t value were 4.739, 21.065, 29.721, 27.637, 18.911, 16.463 and 17.085, respectively, all P<0.05). The levels of serum osteoprotegerin, IL-6, C-reactive protein, and IGF-1 were statistically significant among different lesion groups (all P<0.05). The levels of osteoprotegerin, IL-6, C-reactive protein and IGF-1 in three vessel disease group ((2.05±0.51) μg/L, (80.96±25.70) ng/L, (19.79±2.03) mg/L, (849.07±18.95) μg/L) were significantly higher than the double-vessel disease group ((1.83±0.45) μg/L, (62.74±20.61) ng/L, (13.82±1.75) mg/L, (714.84±19.06) μg/L) and single-vessel disease group ((1.61±0.42) μg/L, (53.09±18.37) ng/L, (9.67±1.40) mg/L, (507.51±17.83) μg/L), and the double-vessel disease group was significantly higher than the single-vessel disease group, the difference was statistically significant (all P<0.05). Multivariate unconditional Logistic regression analysis showed that serum osteoprotegerin and IGF-1 are the influencing factors of coronary heart disease.ROC curve analysis showed that the AUC of serum osteoprotegerin was 0.827.At the best cut-off point of 1.54 μg/L, the diagnostic sensitivity was 84.09% (111/132) and the specificity was 73.48% (97/132) ; the AUC of serum IGF-1 was 0.883, which was at the best cut-off point.At 395.78 μg/L, the diagnostic sensitivity was 71.21% (94/132) and the specificity was 96.21% (127/132). Conclusion:Serum osteoprotegerin and related inflammatory factor IGF-1 are influential factors in the occurrence of coronary heart disease, and are positively correlated with the severity of coronary artery disease, and have a good diagnostic value for the occurrence of coronary heart disease.
