The journal of contemporary dental practice · 2021
Local and Systemic Expression Profile of IL-10, IL-17, IL-27, IL-35, and IL-37 in Periodontal Diseases: A Cross-sectional Study.
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Ho Jan Yang, Yeo Bann Siang, Yang Xiong Ling, Thirugnanam Theeban, Hakeem Mohammad Fakhrul, Sahu Priyadarshi Soumyaranjan, Pulikkotil Shaju Jacob
Аннотация
AIM: This study aimed to compare the level of interleukin (IL)-10, IL-17, IL-27, IL-35, and IL-37 in the gingival crevicular fluid (GCF) and human plasma of subjects with periodontal disease.
MATERIALS AND METHODS: In this cross-sectional study conducted over a 3-month period at a primary dental clinic in Malaysia, 45 participants were recruited via consecutive sampling and assigned into three groups, namely healthy periodontium group (n = 15), gingivitis group (n = 15), and periodontitis group (n = 15). Gingival crevicular fluid and plasma samples were collected from each participant. Enzyme-linked immunosorbent assay test was conducted to measure the concentration of IL-10, IL-17, IL-27, IL-35, and IL-37. Kruskal-Wallis H test was used to compare the interleukin levels between patient groups.
RESULTS: In GCF samples, IL-17 level was the highest in the periodontitis group (p <0.05), while IL-27 was the lowest (p <0.05). Meanwhile, plasma levels of IL-27 and IL-37 were significantly lower (p <0.05) in the periodontitis group, but plasma IL-35 levels were observed to rise with increasing disease severity.
CONCLUSION: There are reduced local and systemic levels of IL-27 in periodontitis patients.
CLINICAL SIGNIFICANCE: Periodontal diseases exert both local and systemic effects, resulting in the destruction of the tooth-supporting structures and contributing to the systemic inflammatory burden. Some of the cytokines that were investigated in the current study, IL-17, IL-27, IL-35, and IL-37, can be potential biomarkers that warrant further longitudinal clinical studies to determine their usefulness as prognostic/diagnostic markers.
MATERIALS AND METHODS: In this cross-sectional study conducted over a 3-month period at a primary dental clinic in Malaysia, 45 participants were recruited via consecutive sampling and assigned into three groups, namely healthy periodontium group (n = 15), gingivitis group (n = 15), and periodontitis group (n = 15). Gingival crevicular fluid and plasma samples were collected from each participant. Enzyme-linked immunosorbent assay test was conducted to measure the concentration of IL-10, IL-17, IL-27, IL-35, and IL-37. Kruskal-Wallis H test was used to compare the interleukin levels between patient groups.
RESULTS: In GCF samples, IL-17 level was the highest in the periodontitis group (p <0.05), while IL-27 was the lowest (p <0.05). Meanwhile, plasma levels of IL-27 and IL-37 were significantly lower (p <0.05) in the periodontitis group, but plasma IL-35 levels were observed to rise with increasing disease severity.
CONCLUSION: There are reduced local and systemic levels of IL-27 in periodontitis patients.
CLINICAL SIGNIFICANCE: Periodontal diseases exert both local and systemic effects, resulting in the destruction of the tooth-supporting structures and contributing to the systemic inflammatory burden. Some of the cytokines that were investigated in the current study, IL-17, IL-27, IL-35, and IL-37, can be potential biomarkers that warrant further longitudinal clinical studies to determine their usefulness as prognostic/diagnostic markers.