Quantification of Gardnerella vaginalis, Atopobium vaginae and Lactobacillus spp. in bacterial vaginosis.

Introduction: The aim of the study was to investigate prevalence of bacteria most frequently associated with bacterial vaginosis using Amsel's criteria as well as to quantify these bacteria by real-time PCR and to explore the difference in their quantity between healthy and bacterial vaginosis samples.

Methodology: For classification of vaginal discharge samples Amsel's criteria have been used. To detect and quantify Gardnerella vaginalis Atopobium vaginae, Lactobacillus spp.

A novel microscopic method for analyzing Gram-stained vaginal smears in the diagnosis of disorders of vaginal microflora.

Background/aim: The Nugent's score is still the gold standard in the great majority of studies dealing with the assessment of vaginal flora and the diagnosis of bacterial vaginosis (BV). The aim of this study was to show that the analysis of Gram-stained vaginal samples under microscope at the magnification of x200 (a novel microscopic method--NMM), as a fast and simple tool, easily applicable in everyday practice, better reflects complexity of vaginal microflora than the Nugent's methodology (x1000).

Methods: Gram-stained vaginal smears from 394 asymptomatic pregnant women (24-28 week of pregnancy) were classified according to the Nugent's microscopic criteria (immersion, magnification x1000).

Value of bacterial culture of vaginal swabs in diagnosis of vaginal infections.

Background/aim: Vaginal and cervical swab culture is still very common procedure in our country's everyday practice whereas simple and rapid diagnostic methods have been very rarely used. The aim of this study was to show that the employment of simple and rapid diagnostic tools [vaginal fluid wet mount microscopy (VFWMM), vaginal pH and potassium hydroxide (KOH) test] offers better assessment of vaginal environment than standard microbiologic culture commonly used in Serbia.

Methods: This prospective study included 505 asymptomatic pregnant women undergoing VFWMM, test with 10% KOH, determination of vaginal pH and standard culture of cervicovaginal swabs.

[Primary ovarian malignant melanoma].

Background: Primary ovarian malignant melanoma is extremely rare. It usually appears in the wall of a dermoid cyst or is associated with another teratomatous component. Metastatic primary malignant melanoma to ovary from a primary melanoma elsewhere is well known and has been often reported especially in autopsy studies.

[Reliability of the CINtec p16INK4a immunocytochemical test in screening cervical precancerous lesions].

Background/aim: Overexpression of p16INK4a has been found to be linked with genomic integration of high-risk human papillomavirus (HPV) and the developement of precancerous cervical intraepithelial lesions. The aim of this study was to examine is there a higher positive level of correlation between grade of histological dysplasia and p16INK4a level of expression in cervical smear, compared to results of Papanicolaou test. We also examined the correlation between HPV type, p16INK4a expression and Papanicolau test results.

Cervical fluid cytokines in pregnant women: Relation to vaginal wet mount findings and polymorphonuclear leukocyte counts.

Objective: The purpose of the study was to measure and compare concentrations of IFN-gamma, IL-8, IL-10 and IL-12 in cervical fluids of pregnant women with normal and pathologic microscopic findings of vaginal wet mount.

Study Design: Vaginal samples were obtained from 100 pregnant women (22-32 weeks of gestation) without signs and symptoms of preterm labour (PTL), selected on the basis of the microscopic examination of vaginal wet mounts. Cytokine (IFN-gamma, IL-8, IL-10 and IL-12) concentrations were measured in cervical fluids by an enzyme-linked immunosorbent assay.