Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
3120796 | Archives of Oral Biology | 2015 | 8 Pages |
ObjectiveThe aim of the present study was to investigate the effect of cyclosporine-A (CsA) medication on gingival crevicular fluid (GCF) LL-37, human neutrophil peptide (HNP)1-3 and adrenomedullin (ADM) levels.DesignCsA-treated renal transplant recipients with GO (CsA GO+) and without GO (CsA GO−), tacrolimus-medicated renal transplant recipients (n = 20/group), systemically healthy subjects with gingivitis (n = 21) and individuals free of periodontal and systemic diseases (n = 20) were included in the present study. Periodontal parameters were recorded and GCF samples were obtained from the study participants. GCF LL-37, HNP1-3 and ADM levels were analyzed by enzyme-linked immunosorbent assay.ResultsGCF LL-37 total amount was higher at GO+ sites than the other study sites (p < 0.05). Total amount of GCF HNP1-3 was higher in immunosuppressive treatment groups than healthy and gingivitis groups, regardless of GO presence (p < 0.05). GCF ADM total amount was similar in all study groups. GCF volume, papillary bleeding index and hyperplastic index (p < 0.05) were significantly correlated with GCF LL-37 total amounts (p < 0.05), but not with GCF HNP1-3 and ADM total amount at GO+ sites (p > 0.05).ConclusionNeutrophil infiltration due to extended inflammation might have increased GCF LL-37 levels at GO+ sites and contributed to the pathogenesis of CsA-induced GO.