The epidemic study on the relationship between periodontitis and chronic obstructive pulmonary disease
TAN Li-si
ZHAO Xue
WANG Hong-yan
PAN Ya-ping
Abstract：Objective To explore the relationship between periodontitis and chronic obstructive pulmonary disease by analyzing the relationship between FEV1%and periodontal index. Methods Totally 160 cases of stable COPD and 106 cases of acute exacerbation of COPD were collected. Check and record simplified oral hygiene index,sulcus bleeding in-dex,probing depth and clinical attachment loss of all six index teeth,use pulmonary function to test and record the FEV1%,and do oral survey for all subjects. Results (1)The smoking rate of AE-COPD group was 47.2%,which was higher than that of the stable COPD group(P<0.01);(2)SBI,PD and CAL of AE-COPD group were significantly high-er than that of stable COPD group(P<0.01);(3)OHI-S,SBI,PD and CAL of AE-COPD group showed a strong correla-tion with FEV1%(r=-0.309,P<0.01;r=-0.333,P<0.01;r=-0.395,P<0.01;r=-0.702,P<0.01);CAL of sta-ble COPD group was correlated with FEV1%(r=-0.657,P<0.01). Conclusion (1)Smoking is a very important risk factor for periodontitis and COPD.(2)The degree of periodontal inflammation in AE-COPD patients aggravates with pul-monary function abating,which suggests there is a correlation between periodontitis and COPD.
Keywords：periodontitischronic obstructive pulmonary diseaseforced expiratory volume in one second percentage of predicted value(FEV1)
Publication Date：2013-01-01
Online Publishing Date：2025-08-15(First online date of this platform, not the publication date of the document)
Pages：5( 518-522 )