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Mouse Models of Epididymitis Induced by Pathogen-Associated Molecular Patterns
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Ureaplasma and BPD.

Suhas G Kallapur1, Boris W Kramer, Alan H Jobe

  • 1Divisions of Neonatology and Pulmonary Biology, The Perinatal Institute, Cincinnati Children's Hospital Medical Center, Cincinnati, University of Cincinnati, OH 45229, USA. suhas.kallapur@cchmc.org

Seminars in Perinatology
|April 16, 2013
PubMed
Summary
This summary is machine-generated.

Ureaplasma, a common genital tract organism, can cause chorioamnionitis and preterm birth. Its role in neonatal bronchopulmonary dysplasia (BPD) requires further investigation.

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Area of Science:

  • Microbiology
  • Immunology
  • Neonatal Medicine

Background:

  • Ureaplasma is a common commensal of the female genito-urinary tract.
  • It can ascend to the amniotic fluid, causing chorioamnionitis and increasing preterm labor risk.
  • Ureaplasma is frequently isolated in cases of chorioamnionitis.

Purpose of the Study:

  • To review the microbiology of Ureaplasma.
  • To explore host innate immune responses to Ureaplasma.
  • To examine the pathology of lung injury in Ureaplasma-induced chorioamnionitis models and epidemiological links to bronchopulmonary dysplasia (BPD).

Main Methods:

  • Review of microbiological data on Ureaplasma.
  • Analysis of host immune responses.
  • Examination of animal models of Ureaplasma chorioamnionitis.
  • Review of epidemiological studies on Ureaplasma and BPD in preterm infants.

Main Results:

  • Ureaplasma spp. are the most common isolates in chorioamnionitis.
  • Association of Ureaplasma with increased risk of preterm labor and neonatal morbidity.
  • Controversy exists regarding Ureaplasma's role in the pathogenesis of bronchopulmonary dysplasia (BPD).

Conclusions:

  • Ureaplasma is a significant factor in chorioamnionitis and preterm birth.
  • Further research is needed to clarify Ureaplasma's role in neonatal lung injury, specifically BPD.
  • Antibiotic efficacy in preventing preterm labor and BPD warrants investigation.