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Periodontal disease -- the emergence of a risk for systemic conditions: pre-term low birth weight

B K Yeo1, L P Lim, D W Paquette

  • 1Department of Restorative Dentistry (Periodontology), National Dental Centre, Singapore. alvinybk@hotmail.com

Annals of the Academy of Medicine, Singapore
|February 24, 2005
PubMed

Insights

Periodontal disease is linked to adverse pregnancy outcomes like pre-term low birth weight (PLBW). Dental interventions targeting gum disease may help reduce pre-term labor risks.

Area of Science:

  • Obstetrics and Gynecology
  • Periodontology
  • Public Health

Background:

  • Adverse pregnancy outcomes, including pre-term low birth weight (PLBW), affect a significant number of deliveries.
  • While the etiology of 25-50% of PLBW cases remains unknown, infection is increasingly implicated in pre-term delivery.
  • Periodontal disease, a common inflammatory condition, is being investigated for its potential role in pregnancy complications.

Purpose of the Study:

  • To review the existing evidence on the association between periodontal disease and adverse pregnancy outcomes.
  • To explore the biological plausibility of a link between periodontal infection and pre-term labor.
  • To discuss the potential of dental interventions in managing pregnancy risks.

Main Methods:

  • Literature review of studies investigating periodontal disease and pregnancy outcomes.
  • Analysis of proposed etiological models linking infection, inflammation, and pre-term delivery.
  • Synthesis of evidence regarding the impact of periodontal health on maternal and fetal well-being.

Main Results:

  • Compelling evidence suggests a link between periodontitis and pre-term low birth weight (PLBW).
  • A proposed model highlights how infection can trigger inflammatory cascades leading to pre-term labor.
  • Periodontal infection is considered a potential contributing factor to adverse pregnancy outcomes.

Conclusions:

  • Periodontal disease is a significant risk factor for adverse pregnancy outcomes, particularly PLBW.
  • Controlling periodontal disease through dental interventions may be a viable strategy to reduce pre-term labor.
  • Further research into the maternal-fetal implications of periodontal infections is warranted.

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