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单位:528415广东省中山市小榄人民医院口腔科(吴萍);832000石河子大学第一附属医院检验科(张红梅);518100南方医科大学深圳医院中心实验室(王飞)
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【摘要】目的 探究一次性根管治疗牙体牙髓病的效果及对血清骨保护素及炎性因子水平的影响。方法 选取广东省中山市小榄人民医院2016年1月至2017年7月期间诊治的100例牙体牙髓病患者为研究对象,完全随机分为对照组和观察组,各50例,对照组患者进行常规的多次根管治疗,观察组患者进行一次性根管治疗。分析2组临床治疗效果及治疗后的不良反应发生率,并分析2组治疗前后血清中骨保护素、破骨细胞分化因子(RANKL)及炎性因子水平的变化。结果 观察组的总有效率明显高于对照组[94.0%(47/50)比76.0%(38/50)],不良反应发生率明显低于对照组[8.0%(4/50)比24.0%(12/50)],差异均有统计学意义(均P<0.05)。对照组和观察组患者治疗后血清骨保护素相对表达水平均较治疗前明显升高[对照组:(0.37±0.08)比(0.32±0.04);观察组:(0.44±0.09)比(0.32±0.05)],RANKL、C反应蛋白、白细胞介素2、白细胞介素6相对表达水平均明显降低[对照组:(0.40±0.09)比(0.48±0.12)、(0.39±0.08)比(0.43±0.10)、(0.34±0.07)比(0.40±0.05)、(0.46±0.09)比(0.52±0.13);观察组:(0.37±0.07)比(0.49±0.09)、(0.32±0.06)比(0.43±0.09)、(0.30±0.05)比(0.41±0.09)、(0.40±0.08)比(0.53±0.11)],差异均有统计学意义(均P<0.05),且观察组的上述指标较对照组变化更明显(均P<0.05)。结论 一次性根管治疗牙体牙髓病临床效果好而不良反应发生率低,可能与其调节患者血清骨保护素及炎性因子水平有关。
【Abstract】Objective To explore the effect of disposable root canal therapy on dental pulp disease and serum levels of osteoprotegerin and inflammatory factors. Methods One hundred patients with endodontic disease admitted to Xiaolan People′s Hospital of Zhongshan, Guangdong Province from January 2016 to July 2017 were randomly divided into observation group and control group, with 50 cases in each group. The control group had routine root canal therapy. The observation group had one-off root canal therapy. Clinical effect, adverse reactions, changes of serum osteoprotegerin, receptor activator of nuclear factor-kB ligand(RANKL) and inflammatory factors were analyzed. Results Total effective rate in the observation group was significantly higher than that in the control group[94.0%(47/50) vs 76.0%(38/50)](P<0.05). Adverse reaction rate in the observation group was significantly lower than that in the control group[8.0%(4/50)vs 24.0%(12/50)](P<0.05). After treatment, relative expression level of serum osteoprotegerin significantly increased in both groups[control group: (0.37±0.08) vs (0.32±0.04); observation group: (0.44±0.09) vs (0.32±0.05)](P<0.05); levels of serum RANKL, C-reactive protein, interleukin-2 and interleukin-6 significantly decreased in both groups[control group: (0.40±0.09) vs (0.48±0.12), (0.39±0.08) vs (0.43±0.10), (0.34±0.07) vs (0.40±0.05), (0.46±0.09) vs (0.52±0.13); observation group: (0.37±0.07) vs (0.49±0.09), (0.32±0.06) vs (0.43±0.09), (0.30±0.05) vs (0.41±0.09), (0.40±0.08) vs (0.53±0.11)](all P<0.05); the changes were more significant in the observation group (all P<0.05). Conclusion Disposable root canal therapy has good clinical effect on endodontics with low adverse reactions, which may be related to the regulation of serum osteoprotegerin and inflammatory factors.
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