Study on correlativity between infection of ureaplasma urealyticum and seminal plasma inhibition material, spermatic quality

  Objective   Correlativity between Seminal plasma immunosuppressive factor(SPIF), pH value, liquefacient duration and infection of Ureaplasma Urealytlcum(UU)from normal fertile and infertile men was studied.

  Methods   To select infertile men to detect regular indexes in seminal fluid and SPIE, pH value, liquefacient duration.To detect infection rate of unpreaplasma and urealyticum in group with normal detected values and group with at least one abnormal index, respectively.

  Results   The contents of SPIF were super high or low, pH value was abnormal and liquefacient duration was very long in the four infertile groups.The positive rates of UU infection within the four infertile groups were significantly higher than that of normal fertile men.

  Conclusion   Infection of UU may induce changes of the content of SPTF, pH value and liquefacient duration.