Do Ureaplasma urealyticum infections in the genital tract affect semen quality?
نویسندگان
چکیده
UNLABELLED To investigate the relationship between Ureaplasma urealyticum (UU) infection and semen quality. METHODS From 2001 to 2003, 346 eligible patients aged 20-45 years were invited from two hospitals in Shanghai, China, to participate in an investigation which included questionnaires about general and reproductive health, an external genital tract examination, UU culture and semen analysis. Multiple linear regression models were used to examine whether UU had a significant effect on semen quality after adjustment for confounding factors. RESULTS Findings suggested that UU infection was associated with higher semen viscosity and lower semen pH value. Sperm concentration was lower in UU positive subjects than that in UU negative subjects (54.04 X 10(6)/mL vs.70.58 X 10(6)/mL). However, UU did not significantly affect other semen quality indexes. CONCLUSION UU infection of the male genital tract could negatively influence semen quality.
منابع مشابه
Ureaplasma urealyticum, Ureaplasma parvum, Mycoplasma hominis and Mycoplasma genitalium infections and semen quality of infertile men
BACKGROUND Genital ureaplasmas (Ureaplasma urealyticum and Ureaplasma parvum) and mycoplasmas (Mycoplasma genitalium and Mycoplasma hominis) are potentially pathogenic species playing an etiologic role in both genital infections and male infertility. Reports are, however, controversial regarding the effects of these microorganisms infections in the sperm seminological variables. This study aime...
متن کاملSemen culture and the assessment of genitourinary tract infections
The male factor contributes approximately 50% to infertility-related cases in couples with an estimated 12%-35% of these cases attributable to male genital tract infections. Depending on the nature of the infection, testicular sperm production, sperm transport, and sperm function can be compromised. Yet, infections are potentially treatable causes of infertility. Male genital tract infections a...
متن کاملAuthor's response to reviews Title: Ureaplasma urealyticum, Ureaplasma parvum, Mycoplasma hominis and Mycoplasma genitalium infections and semen quality of infertile men. Authors:
متن کامل
Genital Mycoplasma Infection in Cases of Abortion
Abstract Background and Objective: Mycoplasma hominis and Ureaplasma urealyticum are recognized as the main pathogens of urogenital tract. Mycoplasma genitalium can cause several reproductive tract inflammatory syndromes in women. Material and Methods: This study was conducted on 100 women with the history of abortion. The samples were obtained from cervical secretions and remaining products...
متن کاملHave Ureaplasma urealyticum and Mycoplasma hominis infections any significant effect on female fertility? Ureaplasma urealyticum e Mycoplasma hominis svolgono un ruolo nella infertilità femminile?
Sexually transmitted diseases (STDs) act on genital systems and may affect female and male reproductive functions in three different ways, through the obstruction of either male or female reproductive ducts, a significant contribution to perinatal morbidity, mortality, and pregnancy wastage [1]. Ureaplasma urealyticum and Mycoplasma hominis are known as sexually transmitted agents. Although U. ...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید
ثبت ناماگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید
ورودعنوان ژورنال:
- Asian journal of andrology
دوره 8 5 شماره
صفحات -
تاریخ انتشار 2006