title: Ureaplasma species and Mycoplasma hominis in cervical fluid of pregnancies complicated by preterm prelabor rupture of membranes.
abstract: OBJECTIVE
  To evaluate Ureaplasma species and Mycoplasma hominis DNA in the cervical fluid and their association with microbial invasion of the amniotic cavity (MIAC) and/or histological chorioamnionitis (HCA) in pregnancies complicated by preterm prelabor rupture of membranes (PPROM).
  
  
  METHODS
  A prospective study of 68 women with singleton pregnancies complicated by PPROM between 24(0/7) and 36(6/7) weeks was conducted. Cervical fluid and amniotic fluid were collected from all women at the time of admission. The Ureaplasma species and Mycoplasma hominis DNA in the cervical fluid were identified using specific real-time PCR.
  
  
  RESULTS
  Ureaplasma species and Mycoplasma hominis DNA were identified in 59% (40/69) of the cervical fluid samples. Women with the presence of Ureaplasma species DNA with and without Mycoplasma hominis DNA in the cervical fluid had a higher rate of MIAC alone [35% (14/40) versus 11% (3/28); p = 0.02] and a higher rate of the presence of both MIAC and HCA [30% (12/40) versus 4% (1/28); p = 0.01] than women without Ureaplasma species and Mycoplasma hominis DNA in the cervical fluid.
  
  
  CONCLUSIONS
  The presence of Ureaplasma species DNA with and without Mycoplasma hominis DNA in the cervical fluid is associated with a higher risk of MIAC or MIAC and HCA together in pregnancies complicated by PPROM.
authors.affiliation: a Department of Obstetrics and Gynecology, Faculty of Medicine , Charles University in Prague , Hradec Kralove , Czech Republic .
authors.forename: Ivana
authors.initials: I
authors.lastname: Musilova
authors.affiliation: b Institute of Clinical Biochemistry and Diagnostics, Charles University in Prague, Faculty of Medicine Hradec Kralove, University Hospital Hradec Kralove , Czech Republic .
authors.forename: Lenka
authors.initials: L
authors.lastname: Pliskova
authors.affiliation: b Institute of Clinical Biochemistry and Diagnostics, Charles University in Prague, Faculty of Medicine Hradec Kralove, University Hospital Hradec Kralove , Czech Republic .
authors.forename: Radka
authors.initials: R
authors.lastname: Kutova
authors.affiliation: c Fingerland's Department of Pathology , Charles University in Prague, Faculty of Medicine Hradec Kralove, University Hospital Hradec Kralove , Czech Republic .
authors.forename: Helena
authors.initials: H
authors.lastname: Hornychova
authors.affiliation: d Department of Obstetrics and Gynecology , Sahlgrenska Academy , Gothenburg , Sweden .|e Department of Genes and Environment, Division of Epidemiology , Norwegian Institute of Public Health , Oslo , Norway , and.
authors.forename: Bo
authors.initials: B
authors.lastname: Jacobsson
authors.affiliation: a Department of Obstetrics and Gynecology, Faculty of Medicine , Charles University in Prague , Hradec Kralove , Czech Republic .|f Biomedical Research Center, University Hospital Hradec Kralove , Czech Republic.
authors.forename: Marian
authors.initials: M
authors.lastname: Kacerovsky
mesh_terms: D000328:Adult; D000653:Amniotic Fluid / Q000382:microbiology; D002821:Chorioamnionitis / Q000382:microbiology*; D005260:Female; D005322:Premature Rupture of Fetal Membranes / Q000382:microbiology*; D006801:Humans; D019535:Mycoplasma hominis / Q000302:isolation & purification*; D011247:Pregnancy; D014509:Ureaplasma / Q000302:isolation & purification*; D055815:Young Adult
keywords: Genital mycoplasmas; histological chorioamnionitis; microbial invasion of the amniotic cavity