Article

Chronic endometritis: correlation among hysteroscopic, histologic, and bacteriologic findings in a prospective trial with 2190 consecutive office hysteroscopies

Department of Obstetrics and Gynaecology, Faculty of Medicine, University of Bari, Bari, Italy.
Fertility and sterility (Impact Factor: 4.3). 04/2008; 89(3):677-84. DOI: 10.1016/j.fertnstert.2007.03.074
Source: PubMed

ABSTRACT To evaluate the type and etiopathogenic role of infectious agents detected in endometrial cultures obtained from women with chronic endometritis (CE).
Prospective controlled study.
University hospital.
2190 women undergoing hysteroscopy for different indications.
Vaginal and endometrial samples were collected from 438 women with a CE diagnosis at hysteroscopy and 100 women with no signs of CE (controls).
Histology and cultures for common bacteria, Neisseria gonorrhoeae and Mycoplasma, and molecular biology testing for Chlamydia were performed.
We compared results of vaginal and intrauterine cultures obtained from women with and without CE. Histologic results were positive in 388 of these cases (88.6%), and at least one microorganism was found in 320 endometrial samples (73.1%). In the control group, histologic results and endometrial culture were positive in only 6% and 5% of cases, respectively. The most frequent infectious agents detected at the endometrial level were common bacteria (58% of cases). Ureaplasma urealyticum was detected in 10% and Chlamydia in only 2.7% of positive endometrial cultures. In only 143 (32.6%) cases were the same infectious agent isolated in endometrial and vaginal cultures.
More than 70% of CE cases resulted from nongonococcal, nonchlamydial infections. Common bacteria and Mycoplasma were the most frequent etiologic agents. Vaginal cultures have low concordance with endometrial cultures.

0 Followers
 · 
275 Views
  • [Show abstract] [Hide abstract]
    ABSTRACT: What is the prevalence of chronic endometritis (CE) in women with repeated unexplained implantation failure (RIF) at IVF, and how does antibiotic treatment affect the reproductive outcome?
    Human Reproduction 11/2014; 30(2). DOI:10.1093/humrep/deu292 · 4.59 Impact Factor
  • [Show abstract] [Hide abstract]
    ABSTRACT: To evaluate the alterations in endometrial waves (EW) originating from the contraction of the subendometrial myometrial layer in the periovulatory and midluteal phases in women diagnosed with chronic endometritis (CE). Case-control study. University hospital. Forty-five women referred for hysteroscopy and diagnosed with CE. Three-minute recording of transvaginal ultrasound scanning on sagittal uterine plane at periovulatory (cycle days 11-14) and midluteal phase (cycle days 19-22). Direction and frequency of EW measured by transvaginal ultrasound scan. The direction and frequency of EW were analyzed offline as accelerated (four to eight times normal speed) image sequences using video editing software, and the results were compared with 45 cycling women without CE. The EW pattern was significantly different when comparing the women with CE and controls at both the periovulatory and midluteal phases. During the periovulatory phase, we observed retrograde contractions in 26.7% versus 88%, anterograde in 24% versus 0, opposing in 22.7% versus 12%, not propagated in 13.3% versus 0, and absent in 13.3% versus 0, respectively, in the CE cases versus the control group. During the midluteal phase, we observed not propagated (41.3% vs. 61.3%), opposing (24% vs. 25.4%), absent (16.1% vs. 13.3%), anterograde (13.3% vs. 0), and retrograde (5.3% vs. 0), respectively, in the CE cases versus the control group. Women with CE show altered EW patterns in both the periovulatory and midluteal phases. Altered uterine contractility may aid in explaining the symptoms related to CE such as pain, abnormal uterine bleeding, infertility, and possibly endometriosis. Copyright © 2015 American Society for Reproductive Medicine. Published by Elsevier Inc. All rights reserved.
    Fertility and Sterility 02/2015; DOI:10.1016/j.fertnstert.2015.01.007 · 4.30 Impact Factor
  • [Show abstract] [Hide abstract]
    ABSTRACT: Abstract Introduction: The objectives of this study were: 1) to determine the amniotic fluid (AF) microbiology of patients with the diagnosis of clinical chorioamnionitis at term using both cultivation and molecular techniques; and 2) to examine the relationship between intra-amniotic inflammation with and without microorganisms and placental lesions consistent with acute AF infection. The AF samples obtained by transabdominal amniocentesis from 46 women with clinical signs of chorioamnionitis at term were analyzed using cultivation techniques (for aerobic and anerobic bacteria as well as genital mycoplasmas) and broad-range polymerase chain reaction (PCR) coupled with electrospray ionization mass spectrometry (PCR/ESI-MS). The frequency of microbial invasion of the amniotic cavity (MIAC), intra-amniotic inflammation [defined as an AF interleukin 6 (IL-6) concentration ≥2.6 ng/mL], and placental lesions consistent with acute AF infection (acute histologic chorioamnionitis and/or acute funisitis) were examined according to the results of AF cultivation and PCR/ESI-MS as well as AF IL-6 concentrations. 1) Culture identified bacteria in AF from 46% (21/46) of the participants, whereas PCR/ESI-MS was positive for microorganisms in 59% (27/46) - combining these two tests, microorganisms were detected in 61% (28/46) of patients with clinical chorioamnionitis at term. Eight patients had discordant test results; one had a positive culture and negative PCR/ESI-MS result, whereas seven patients had positive PCR/ESI-MS results and negative cultures. 2) Ureaplasma urealyticum (n=8) and Gardnerella vaginalis (n=10) were the microorganisms most frequently identified by cultivation and PCR/ESI-MS, respectively. 3) When combining the results of AF culture, PCR/ESI-MS and AF IL-6 concentrations, 15% (7/46) of patients did not have intra-amniotic inflammation or infection, 6.5% (3/46) had only MIAC, 54% (25/46) had microbial-associated intra-amniotic inflammation, and 24% (11/46) had intra-amniotic inflammation without detectable microorganisms. 4) Placental lesions consistent with acute AF infection were significantly more frequent in patients with microbial-associated intra-amniotic inflammation than in those without intra-amniotic inflammation [70.8% (17/24) vs. 28.6% (2/7); P=0.04]. Microorganisms in the AF were identified in 61% of patients with clinical chorioamnionitis at term; 54% had microbial-associated intra-amniotic inflammation, whereas 24% had intra-amniotic inflammation without detectable microorganisms.
    Journal of Perinatal Medicine 01/2015; 43(1):19-36. DOI:10.1515/jpm-2014-0249 · 1.43 Impact Factor

Preview

Download
11 Downloads
Available from