葡萄籽原花青素对糖尿病牙周炎大鼠血清脂联素和牙周组织炎性状态的影响

被引:2
作者
朱晓娟
代海涛
李艳
崔灵欣
王亚
徐江
仵楠
机构
[1] 石河子大学医学院第一附属医院口腔科
关键词
葡萄籽原花青素提取物; 糖尿病牙周炎; 脂联素; TNF-α; IL-6;
D O I
暂无
中图分类号
R781.42 []; R587.2 [糖尿病性昏迷及其他并发症];
学科分类号
100201 [内科学];
摘要
目的 关于葡萄籽原花青素(GSPE)与糖尿病牙周炎的研究较少。文中通过建立糖尿病牙周炎大鼠模型,探究GSPE对大鼠血糖、血清脂联素、肿瘤坏死因子-α(TNF-α)、白细胞介素-6(IL-6)及牙周组织炎性状态的影响。方法 选取50只雄性SD大鼠随机数字表法等分为5组,即对照组、单纯牙周炎组、糖尿病牙周炎组、单纯牙周炎GSPE干预组、糖尿病牙周炎GSPE干预组。单纯牙周炎GSPE干预组和糖尿病牙周炎GSPE干预组给予GSPE灌胃(100 mg/kg, 1次/d),对照组、单纯牙周炎组和糖尿病牙周炎组给予等量等渗盐水灌胃,连续8周。监测大鼠体重及血糖变化;检测大鼠第一磨牙牙周指数(牙龈指数和龈沟出血指数)及牙槽骨吸收情况;HE染色观察大鼠牙周组织病理改变;酶联免疫吸附(ELISA)法测定大鼠血清脂联素、TNF-α、和IL-6水平。结果 糖尿病牙周炎组和糖尿病牙周炎GSPE干预组大鼠体重较对照组明显减轻(P<0.05),给药8周后,糖尿病牙周炎组大鼠体重[(251±19.2)g]较糖尿病牙周炎GSPE干预组[(278±24.8)g]明显减轻(P<0.05)。糖尿病牙周炎组和糖尿病牙周炎GSPE干预组大鼠血糖较对照组显著升高(P<0.05),糖尿病牙周炎组大鼠血糖明显高于糖尿病牙周炎GSPE干预组(P<0.05)。单纯牙周炎组和糖尿病牙周炎组牙周指数较对照组升高(P<0.05);糖尿病牙周炎组牙周指数和牙槽骨吸收值较单纯牙周炎组升高(P<0.05);糖尿病牙周炎GSPE干预组牙周指数和牙槽骨吸收值较糖尿病牙周炎组明显降低(P<0.05)。糖尿病牙周炎组和糖尿病牙周炎GSPE干预组血清脂联素[(16.64±0.84、19.50±1.16)ng/mL]水平明显低于对照组[(24.78±1.57)ng/mL](P<0.05);糖尿病牙周炎GSPE干预组血清脂联素水平较糖尿病牙周炎组显著升高(P<0.05)。单纯牙周炎组和糖尿病牙周炎组血清TNF-α[(20.26±1.87、25.01±1.33)ng/mL]及IL-6[(11.32±1.53、15.69±0.56)ng/mL]水平明显高于对照组[(14.74±0.89)ng/mL](P<0.05);糖尿病牙周炎组血清IL-6及TNF-α水平较单纯牙周炎组明显升高(P<0.05);单纯牙周炎GSPE干预组血清IL-6[(16.32±0.52)ng/mL]及TNF-α[(10.50±1.61)ng/mL]水平较糖尿病牙周炎组明显降低(P<0.05);糖尿病牙周炎GSPE干预组血清IL-6[(18.95±0.78)ng/mL]及TNF-α[(12.27±1.02)ng/mL]水平较糖尿病牙周炎组明显降低(P<0.05)。结论 GSPE能够降低糖尿病牙周炎大鼠血糖水平,改善牙周组织病理损伤,调节机体脂质代谢,改善炎症水平。
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页码:903 / 908
页数:6
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