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Association between periodontitis and peripheral artery disease: a systematic review and meta-analysis.
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ABSTRACT: Background
Inflammation is a common feature of both peripheral arterial disease (PAD) and periodontitis. Some studies have evaluated the association between PAD and periodontitis. However, there is still no specialized meta-analysis that has quantitatively assessed the strength of the association. Thus, we conducted this meta-analysis to critically assess the strength of the association between PAD and periodontitis.Methods
PubMed, Embase, and the Cochrane Library were searched for observational studies of the association between periodontitis and PAD in February 2018. Risk ratios (RRs) and their 95% confidence intervals (CIs) from included studies were pooled to evaluate the strength of the association between periodontitis and PAD. Weighted mean differences (WMDs) and their 95% CIs were pooled to compare the difference in periodontal-related parameters between PAD and non-PAD patients.Results
Seven studies including a total of 4307 participants were included in the meta-analysis. The pooled analysis showed that there was a significant difference in the risk of periodontitis between PAD patients and non-PAD participants (RR?=?1.70, 95% CI?=?1.25-2.29, P?=?0.01). There was also a significant difference in number of missing teeth between PAD patients and non-PAD participants (WMD?=?3.75, 95% CI?=?1.31-6.19, P?=?0.003). No significant difference was found in clinical attachment loss between PAD patients and non-PAD participants (WMD?=?-?0.05, 95% CI?=?-?0.03-0.19, P?=?0.686).Conclusion
In conclusion, the results of this meta-analysis revealed a significant relationship between periodontitis and PAD. Moreover, our study indicated that PAD patients had more missing teeth than control subjects did. Further high-quality and well-designed studies with specific inclusion and exclusion criteria are required to strengthen the conclusions of this study.
SUBMITTER: Yang S
PROVIDER: S-EPMC6035462 | biostudies-literature | 2018 Jul
REPOSITORIES: biostudies-literature
Publications
Association between periodontitis and peripheral artery disease: a systematic review and meta-analysis.
BMC cardiovascular disorders 20180706 1
<h4>Background</h4>Inflammation is a common feature of both peripheral arterial disease (PAD) and periodontitis. Some studies have evaluated the association between PAD and periodontitis. However, there is still no specialized meta-analysis that has quantitatively assessed the strength of the association. Thus, we conducted this meta-analysis to critically assess the strength of the association between PAD and periodontitis.<h4>Methods</h4>PubMed, Embase, and the Cochrane Library were searched f ...[more]