1. Impact of asymptomatic genital tract infections on in vitro Fertilization (IVF) outcome.
- Author
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Susanna Ricci, Stefano De Giorgi, Elisa Lazzeri, Alice Luddi, Stefania Rossi, Paola Piomboni, Vincenzo De Leo, and Gianni Pozzi
- Subjects
Medicine ,Science - Abstract
BACKGROUND:Infertility is estimated to affect approximately 9-30% of reproductive-aged couples. Several conditions involving one or both partners may contribute to infertility. The aim of this study is to evaluate the role of asymptomatic genital tract infections in the outcome of In Vitro Fertilization (IVF) in couples with infertility. METHODS:A total of 285 infertile couples were enrolled in the study. Vaginal/endocervical swabs and semen samples were collected and subjected to microbiological analysis. Spermiograms were carried out on semen specimens, and lactobacilli were quantified in vaginal swabs. Data were associated with IVF results and analysed by using non parametric tests and multivariate analysis. RESULTS:Microbiological analysis showed that 46.3% of couples presented with an asymptomatic genital tract infection. Spermiogram results showed a significantly diminished motility of sperm cells in samples positive to microbiological testing compared to negative specimens. Enterococcus faecalis was the most prevalent species (11.6%) in positive semen samples and was found to negatively affect both sperm morphology (p = 0.026) and motility (p = 0.003). Analysis of genital swabs from females showed that the presence of E. faecalis (p
- Published
- 2018
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