The correlation of HMGB-1 with the halitosis and chronic periodontitis / 实用口腔医学杂志

ABSTRACT

Objective:To assess the correlation of high mobility group box 1 (HMGB-1) with Organoleptic rating(OR),dental plaque index(PLI) and halitosis with chronic periodontitis.Methods:Serum samples from 20 halitosis patients,20 chronic periodontitis patients with oral malodor and 8 healthy controls were collected.The level of HMGB-1 in the serum was detected by ELISA.The OR and PLI were estimated by organoleptic method and periodontal examination respectively.The data were analyzed with SPSS 17.0.Results:The levels of HMGB1 in the serum from 2 groups of patients was significantly higher than that of the controls(P ＜0.01).The level of HMGB-1 in the patients of halitosis with chronic periodontitis was significantly higher than that of the halitosis patients(P ＜ 0.01).There was no statistical difference of OR between the 2 groups of patients(P ＞ 0.05).The PLI of the chronic periodontitis patients with oral malodor was significantly higher than that of halitosis patients (P ＜ 0.01).The correlation of HMGB1 with OR and PLI of 2 groups of patients were positively correlated(P ＜ 0.05 and 0.01 respectively),the OR of halitosis patients showed no relevant(P ＞0.05).Conclusion:HMGB-1 may be one of the important factors that result in chronic periodontal inflammation and stubborn bad breath.