Disease Markers

Disease Markers / 2012 / Article

Open Access

Volume 32 |Article ID 279295 | https://doi.org/10.3233/DMA-2011-0864

Anuj Sharma, A. R. Pradeep, N. M. Raghavendra, P. Arjun, Rahul Kathariya, "Gingival Crevicular Fluid and Serum Cystatin C Levels in Periodontal Health and Disease", Disease Markers, vol. 32, Article ID 279295, 7 pages, 2012. https://doi.org/10.3233/DMA-2011-0864

Gingival Crevicular Fluid and Serum Cystatin C Levels in Periodontal Health and Disease

Received23 Feb 2012
Accepted23 Feb 2012


Cystatin C (CSTC) is an inhibitor of cysteine proteinases and could play a protective and regulatory role under inflammatory conditions. The present study was designed to assess the concentration of CSTC in gingival crevicular fluid (GCF) and serum, to find out their association if any, in periodontal health and disease. 30 subjects were selected divided into 3 groups consisting of 10 subjects in each group based on clinical parameters: periodontally healthy group, gingivitis group and chronic periodontitis group, while, chronic periodontitis group after 8 weeks of the treatment (scaling and root planing) constituted after periodontal therapy group. GCF and serum samples were collected from all subjects to estimate the levels of CSTC by ELISA. The mean CSTC concentration in GCF and serum was observed to be the highest in periodontitis group and lowest in periodontally healthy group with intermediate concentration in gingivitis group and after periodontal therapy group. CSTC concentration in GCF and serum increased proportionally with the severity of periodontal disease (from health to periodontitis group) and decreased after treatment. This suggests that CSTC increases with disease progression to prevent further periodontal degeneration and decreases after treatment due to bone metabolic homeostasis. Further, longitudinal prospective studies involving larger population are needed to confirm the findings of present study and to better understand the role of CSTC in the pathogenesis of periodontal diseases.

Copyright © 2012 Hindawi Publishing Corporation. This is an open access article distributed under the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.

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