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Chinese Journal of Clinical Pharmacology and Therapeutics ›› 2015, Vol. 20 ›› Issue (5): 541-545.

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The expression of high sensitive C-reactive protein and inflammation cytokines in periodontitis patients with hypertension and type 2 diabetes mellitus

SHI Liu-xia1, JIN Yue-long2, WANG Xiang-yu3, HE Lian-ping2, YAO Ying-shui2   

  1. 1 School of Stomatology,Wannan Medical College,Wuhu 241002,Anhui,China;
    2 School of Public Health,Wannan Medical College, Wuhu 241002,Anhui,China;
    3 Department of Stomatology of Huaibei Chaoyang Hospital,Huaibei 235000,Anhui,China
  • Received:2015-02-02 Revised:2015-04-30 Published:2015-06-11

Abstract: AIM: To observe the levels of serum high sensitive C-reactive protein(hs-CRP), interleukin 1β(IL-1β), interleukin 6(IL-6) and tumor necrosis factors-α(TNF-α) in periodontitis patients with hypertension, type 2 diabetes mellitus and investigate the effect of hypertension, type 2 diabetes on the occurrence and development of periodontitis.METHODS: 140 patients from a hospital physical examination population (40 with only periodontitis, 35 with periodontitis and hypertension,40 with periodontitis and type 2 diabetes mellitus,25 with periodontitis and hypertension and type 2 diabetes mellitus ) were included in this study. Periodontal examinations,including periodontal probing depth(PD), attachment loss (AL), plaque index (PLI), bleeding index(BI) were recorded. The peripheral blood levels of hs-CRP,IL-1β,IL-6 and TNF-α were measured.RESULTS: The levels of PD,AL,PLI,BI in type 2 diabetes mellitus and hypertension complicated with periodontitis group were higher than those in periodontitis group,hypertension with periodontitis group and type 2 diabetes mellitus with periodontitis group (P<0.05). Those in hypertension complicated with periodontitis group , type 2 diabetes mellitus complicated with periodontitis group were higher than those in simple periodontitis group (P< 0.05).The levels of hs-CRP, IL-1β, IL-6 and TNF-α in type 2 diabetes mellitus and hypertension complicated with periodontitis group were higher than those in periodontitis group, hypertension with periodontitis group and type 2 diabetes mellitus with periodontitis group (P<0.05). Those in hypertension complicated with periodontitis group and type 2 diabetes mellitus complicated with periodontitis group were higher than simple periodontitis group (P<0.05).The levels of blood pressure and blood glucose in patients were the positive correlation with the levels of hs-CRP, IL-1β,IL-6 and TNF-α(P<0.01).CONCLUSION: The levels of hs-CRP, IL-1 beta, IL-6 and TNF-α in periodontitis patients with hypertension or type 2 diabetes mellitus, especially with type 2 diabetes mellitus and hypertension,were high, suggesting that hypertension complicated with type 2 diabetes mellitus may affect the occurrence and development of periodontitis.

Key words: periodontitis, hypertension, diabetes mellitus, high sensitive C-reactive protein, inflammatory cytokines

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