摘要
目的:研究肿瘤坏死因子(TNF-α)在复发性口腔溃疡患者中的变化及临床意义.方法:用双抗体夹心ELISA法对复发性口腔溃疡患者56例(男18,女38,年龄17~60岁)血清中TNF-α的含量进行了检测,8例进行病理检查,并以25例健康人血清做对照.结果:在8例病理切片中7例显示为以淋巴细胞、浆细胞及单核巨噬细胞侵润为主的炎症,1例为增生.复发性口腔溃疡56例患者血清中TNF-a的平均含量(51.4±6.6)μg/L比健康人(8.8±1.2)μg/L明显升高(P〈0.01),且中型(n=28,P〈0.05)和重型(n=14,P〈0.01)TNF-a平均含量均明显高于轻型(n=14,P〈0.01),即重型〉中型〉轻型.结论:复发性口腔溃疡患者血清TNF-a的含量可明显增高,提示TNF-a参与了其病理过程.
AIM: To investigate the changes of tumor necrosis factor α (TNF-α) in patients with recurrent oral ulcer (ROU) and its clinical significance. METHODS : Serum levels of TNF-α in 56 patients ( male 18, female 38, aged 17-60 years) with ROU were determined by double-antibody sandwich ELISA, and 8 of them underwent pathological examination. Twenty-five healthy individuals served as controls. RESULTS: Of the 8 cases undergoing pathological examination, 7 showed the inflammatory infiltration of lymphocytes, plasma cells and mononuclear macrophages, and the other 1 showed hyperplasia. The mean serum TNF-α level in ROU patients (51.4 ± 6.6) μg/L was significantly higher than that in the controls(8.8 ± 1.2) μg/L ( P 〈0.01 ) and the serum TNF-α level of patients with moderate ( n = 28, P 〈 0.05) and severe (n = 14, P 〈0.01) ROU was significantly higher than that of patients with mild ROU ( n = 14, P 〈 0.01 ). CONCLUSION: The serum TNF-α level in ROU patients is significantly increased, which indicates that TNF-α may play a role in the pathogenesis of ROU.
出处
《第四军医大学学报》
CAS
北大核心
2006年第6期530-532,共3页
Journal of the Fourth Military Medical University
关键词
复发
口腔溃疡
肿瘤坏死因子
血清
病理学
recurrence, oral ulcer
tumor necrosis factor
serum
pathology