Correlation between gingival crevicular fluid adiponectin level, inflammation and periodontal index in patients with periodontitis and type 2 diabetes
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摘要:
目的 探讨牙周炎伴2型糖尿病(type 2 diabetes,T2DM)患者龈沟液脂联素(adiponectin,APN)水平与炎症反应、牙周指标的相关性。 方法 选取2018年1月—2019年12月50例健康人员作为A组,并于同期选取金华市中心医院口腔科及杭州市第二人民医院口腔科收治的50例单纯牙周炎患者作为B组,50例牙周炎伴T2DM患者作为C组。比较3组血糖、APN、牙周指标及炎症因子水平,并采用Pearson法分析牙周炎伴T2DM患者龈沟液APN水平与炎症因子水平、牙周指标的相关性。 结果 C组龈沟液葡萄糖水平明显高于A组、B组(均P < 0.05);B组、C组龈沟液APN水平明显低于A组(均P < 0.05),且C组APN水平明显低于B组(P < 0.05);B组、C组单核细胞趋化蛋白-1(MCP-1)、肿瘤坏死因子-α(TNF-α)、白细胞介素-6(IL-6)水平明显高于A组(均P < 0.05),且C组明显高于B组(均P < 0.05);B组、C组菌斑指数(PLI)、出血指数(SBI)、附着丧失(AL)、探诊深度(PD)明显高于A组(均P < 0.05),且C组明显高于B组(均P < 0.05);牙周炎伴T2DM患者龈沟液APN水平与MCP-1、TNF-α、IL-6、PLI、SBI、AL、PD呈负相关(r=-0.464、-0.471、-0.571、-0.319、-0.518、-0.515、-0.430,均P < 0.05)。 结论 APN水平在牙周炎患者中水平上升,其水平在牙周炎伴T2DM患者中进一步上升,且牙周炎伴T2DM患者APN水平与其炎症反应、牙周症状密切相关。 Abstract:Objective To investigate the correlation of the adiponectin (APN) level in gingival crevicular fluid, inflammation response and periodontal index in patients with periodontitis and type 2 diabetes (T2DM). Methods Fifty healthy patients from January 2018 to December 2019 were selected as group A. At the same period, 50 patients with simple periodontitis admitted to the Department of Stomatology, Jinhua Central Hospital, and Department of Stomatology, Hangzhou Second People's Hospital, were selected as group B, and 50 patients with periodontitis and T2DM were selected as group C. The blood glucose, APN, periodontal index and inflammatory factor level of the three groups were compared, and the correlation between the inflammatory factor level and periodontal index of the gingival crevicular fluid APN level in patients with periodontitis and T2DM was analysed by the Pearson method. Results The blood glucose level of gingival crevicular fluid in group C was significantly higher than that in groups A and B (all P < 0.05); the APN level of gingival crevicular fluid in groups B and C was significantly lower than that in group A (all P < 0.05), and the APN level in group C was significantly lower than that in group B (P < 0.05); the levels of monocyte chemotactic protein-1 (MCP-1), tumour necrosis factor-α (TNF-α) and interleukin-6 (IL-6) in groups B and C were significantly higher than those in group A (all P < 0.05), and group C was significantly higher than group B (all P < 0.05); plaque index (PLI), bleeding index (SBI), loss of attachment (AL) and depth of exploration (PD) in groups B and C were significantly higher than those in group A (all P < 0.05), and group C was significantly higher than group B (all P < 0.05); the level of gingival crevicular fluid APN in patients with periodontitis and T2DM was negatively correlated with MCP-1, TNF-α, IL-6, PLI, SBI, AL and PD (r=-0.464, -0.471, -0.571, -0.319, -0.518, -0.515, -0.430, all P < 0.05). Conclusion The level of APN increases in patients with periodontitis, and its level further increases in patients with periodontitis and T2DM, and the APN level is closely related to inflammation and periodontal symptoms in patients with periodontitis and T2DM. -
Key words:
- Periodontitis /
- Type 2 diabetes /
- Adiponectin /
- Blood glucose /
- Inflammatory response
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表 1 3组一般资料比较
组别 例数 性别(例) 年龄
(x±s,岁)BMI
(x±s)教育程度(例) 吸烟(例) 男性 女性 初中及以下 中专及高中 大专及以上 A组 50 28 22 58.73±8.24 23.56±2.58 18 20 12 15 B组 50 30 20 59.54±7.64 24.12±2.34 15 22 13 13 C组 50 26 24 60.23±8.56 23.74±2.15 19 21 10 12 统计量 0.649a 0.424b 0.732b 0.873c 0.477a P值 0.723 0.655 0.483 0.646 0.788 注:a为χ2值,b为F值,c为Z值。 表 2 3组龈沟液葡萄糖、APN水平比较(x±s)
组别 例数 龈沟液葡萄糖(mmol/L) 脂联素(μg/mL) A组 50 4.05±0.56 2.56±0.67 B组 50 4.31±0.93 1.50±0.48a C组 50 9.37±2.09ab 0.83±0.25ab F值 243.034 153.900 P值 < 0.001 < 0.001 注:与A组比较,aP < 0.05;与B组比较,bP < 0.05。 表 3 3组炎症指标水平比较(x±s,μg/L)
组别 例数 MCP-1 TNF-α IL-6 A组 50 0.78±0.20 0.67±0.15 0.63±0.18 B组 50 1.88±0.64a 1.96±0.56a 1.82±0.54a C组 50 3.32±0.90ab 2.93±0.58ab 2.53±0.56ab F值 193.230 286.423 216.800 P值 < 0.001 < 0.001 < 0.001 注:与A组比较,aP < 0.05;与B组比较,bP < 0.05。 表 4 3组牙周指标比较(x±s)
组别 例数 PLI(分) SBI(分) AL(mm) PD(mm) A组 50 0.85±0.15 1.15±0.20 0.80±0.17 1.88±0.42 B组 50 1.95±0.54a 3.23±0.64a 3.25±0.64a 3.95±0.84a C组 50 2.41±0.44ab 3.83±0.79ab 3.92±0.88ab 4.51±0.93ab F值 189.820 276.414 264.585 164.846 P值 < 0.001 < 0.001 < 0.001 < 0.001 注:与A组比较,aP < 0.05;与B组比较,bP < 0.05。 -
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