舍格倫綜合征患者唾液MMP-9表達(dá)與組織病理分級(jí)相關(guān)性研究
[Abstract]:Objective: to observe the expression of matrix metalloproteinase-9 (MMP-9) in saliva of patients with Seggren's syndrome, and to analyze its correlation with histopathological grading, and to explore the possibility of MMP-9 level in saliva as a specific marker of Schegren's syndrome. Methods: saliva was collected from 27 patients with Sergren's syndrome (experimental group) and 29 patients with mucocele of lower lip (control group). The expression of MMP-9 was detected by enzyme linked immunosorbent assay (ELISA). According to the severity of pathological grade, the experimental group was divided into 1 and 2 grade with low pathological grade and 3 ~ 4 grade with high pathological grade. Results: the expression of MMP-9 in saliva of the experimental group was higher than that of the control group, and the difference between the two groups was statistically significant, and the MMP-9 level in the saliva of the patients with high pathological grade was higher than that of the patients with low pathological grade. The difference between the two groups was statistically significant. Conclusion: the expression level of MMP-9 in saliva may be a marker of Seglgren's syndrome and provide reference for clinical diagnosis and treatment.
【作者單位】: 哈爾濱醫(yī)科大學(xué)附屬第二醫(yī)院牙周黏膜科;白城醫(yī)學(xué)高等專科學(xué)?谇粚W(xué)院;哈爾濱醫(yī)科大學(xué)生物信息與科學(xué)技術(shù)學(xué)院;
【基金】:哈爾濱市應(yīng)用技術(shù)研究與開(kāi)發(fā)項(xiàng)目(編號(hào):2014RFXGJ100)
【分類號(hào)】:R593.2;R781.5
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