Comparative evaluation of C-reactive protein in peripheral blood of patients with healthy gingiva, gingivitis and chronic periodontitis: A clinical and particle-enhanced turbidimetric immuno-analysis

摘要

Background:C-reactive protein (CRP), an acute-phase protein monitored as a marker of inflammatory status, has been identified as a major risk factor for various systemic diseases. It is a reliable marker to infectious burdens and/or inflammation. The aim of this study was to compare and evaluate the systemic levels of CRP in the serum sample of the patients with healthy gingiva, gingivitis, and chronic periodontitis.Materials and Methods:A total of 60 systemically healthy patients were selected and divided into three groups: Patients with healthy gingiva (Group A), patients with generalized gingivitis (Group B) and patients with chronic periodontitis (Group C). Peripheral blood was collected and high-sensitive (hs)-CRP levels were estimated in the serum samples by using the particle-enhanced turbidimetric immuno-assay technique using a commercially available kit.Results:The mean hs-CRP level in Group A recorded was 0.437 ± 0.216, Group B was 0.771 ± 0.384 and Group C was 2.285 ± 0.381. A significantly elevated hs-CRP level was found in Group C as compared with Group B and A (P 2 mg/l was significantly higher in Group C.Conclusion:The patients with chronic periodontitis demonstrated a mean hs-CRP levels higher than the patients with gingivitis and with healthy gingiva. Furthermore, with the increasing inflammation, the hs-CRP levels increased proportionately.