Produção Nacional
Revisado por pares
Chronic periodontitis and pre‐term labour in Brazilian pregnant women: an association to be analysed
2007; Wiley; Volume: 34; Issue: 3 Linguagem: Inglês
10.1111/j.1600-051x.2006.01038.x
ISSN1600-051X
AutoresSílvio Antônio dos Santos Pereira, Paulo César Giraldo, Eduardo Saba‐Chujfi, Rose Luce Gomes do Amaral, Sirlei S. Morais, Ana Maria Dias Fachini, Ana Katherine Gonçalves,
Tópico(s)HIV/AIDS oral health manifestations
ResumoAbstract Aim: To investigate the association between chronic periodontitis (CP) and pre‐maturity in a group of Brazilian pregnant women from the State of São Paulo. Materials and Methods: One hundred and twenty‐four women were investigated consecutively in a cross‐sectional study, between December 2003 and May 2005. Sixty‐eight women had pre‐term labour (PTL) and 56 had term labour. A periodontal examination was carried out to identify the presence of CP. Statistical analysis used the Fisher's exact test or χ 2 for the discrete variables and the Mann–Whitney test for the non‐parametric variables. Odds ratio (OR) was calculated with a 95% confidence interval (CI), to evaluate the relation between CP and pre‐maturity. Results: Periodontal indicators, such as clinical attachment loss ( p <0.0001) and bleeding on probing ( p =0.012), were observed more in the PTL group. The presence of CP increased the risk for PTL (OR: 4.7, 95% CI: 1.9–11.9), pre‐term birth (PTB; OR: 4.9, 95% CI: 1.9–12.8) and low birth weight (<2500 g; OR: 4.2, 95% CI: 1.3–13.3). The pregnant women with PTL presented low levels of schooling ( p =0.029) and the lowest number of pre‐natal appointments ( p =0.0001) when compared with those with term labour. Conclusion: CP is strongly associated with PTL, PTB and low birth weight in a group of Brazilian pregnant women. These data point to the necessity of regularly investigating CP during pregnancy.
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