Adenomyosis in endometriosis—prevalence and impact on fertility. Evidence from magnetic resonance imaging

Author: Kunz G.  

Publisher: Oxford University Press

ISSN: 1460-2350

Source: Human Reproduction, Vol.20, Iss.8, 2005-08, pp. : 2309-2316

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Abstract

BACKGROUND: The hypothesis is tested that there is a strong association between endometriosis and adenomyosis and that adenomyosis plays a role in causing infertility in women with endometriosis. METHODS. Magnetic resonance imaging of the uteri was performed in 160 women with and 67 women without endometriosis. The findings were correlated with the stage of the disease, the age of the women and the sperm count parameters of the respective partners. RESULTS: The posterior junctional zone (PJZ) was significantly thicker in women with endometriosis than in those without the disease (P<0.001). there="" was="" a="" positive="" correlation="" of="" the="" diameter="" of="" the="" pjz="" with="" the="" stage="" of="" the="" disease="" and="" the="" age="" of="" the="" patients.="" the="" pjz="" was="" thicker="" in="" patients="" with="" endometriosis="" with="" fertile="" than="" in="" patients="" with="" subfertile="" partners.="" the="" prevalence="" of="" adenomyotic="" lesions="" in="" all="" 160="" women="" with="" endometriosis="" was="" 79%.="" in="" women="" with="" endometriosis="" below="" an="" age="" of="" 36="" years="" and="" fertile="" partners,="" the="" prevalence="" of="" adenomyosis="" was="" 90%="">P<0.01) conclusions:="" with="" a="" prevalence="" of="" up="" to="" 90%,="" uterine="" adenomyosis="" is="" significantly="" associated="" with="" pelvic="" endometriosis="" and="" constitutes="" an="" important="" factor="" of="" sterility="" in="" endometriosis="" presumably="" by="" impairing="" uterine="" sperm="" transport.="">

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