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J Periodontol:慢性牙周炎患者与健康患者的血清硫氧还蛋白水平

2018-10-05 MedSci MedSci原创

越来越多的证据表明,氧化应激是牙周炎发病机制中的关键组成部分。研究表明,潜在的抗氧化剂对抗牙周组织的促氧化剂。但是,peroxiredoxin-sulfiredoxin系统是牙周病中研究最少的。

越来越多的证据表明,氧化应激是牙周炎发病机制中的关键组成部分。研究表明,潜在的抗氧化剂对抗牙周组织的促氧化剂。但是,peroxiredoxin-sulfiredoxin系统是牙周病中研究最少的。

方法:对符合印度钦奈Saveetha牙科学院和医院牙周科的入选标准的30名参与者进行了病例对照研究。将患者分为两组:1)A组 - 健康对照(n = 18),2)B组广泛性慢性牙周炎(n = 17)。在临床检查后,从两组获得牙龈组织样本并通过Lowry方法进行蛋白质定量。通过酶联免疫吸附测定进一步分析来自两组的具有足够蛋白质浓度(n = 30)的样本以估计硫化物氧化物水平。

结果:慢性牙周炎患者(171.20±16.97 ng / mL)的牙龈组织中硫磺多糖水平显着高于健康对照组(131.20±22.87),P <0.001。此外,牙周炎患者牙龈组织中的硫脲含量水平与位点特异性探诊深度(r = 0.67; P = 0.007)和临床附着水平(r = 0.55; P = 0.035)呈正相关。

本研究发现,患有慢性牙周炎患者病变部位的硫化物毒素水平显着升高。未来的研究需要探讨磺脲嘧啶在牙周病的发病机制中的作用。

原始出处:

Asha Ramesh, et al.Comparative estimation of sulfiredoxin levels between chronic periodontitis and healthy patients – A case‐control study. Journal of  Periodontology. 2018 October. Doi:10.1002/JPER.17-0445

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