Guido Ragni

'To whom correspondence should be addressed Long episodes of regular, prolonged, abundant menstrual flows are generally agreed to increase the risk of endometriosis. Since oral oestrogen-progestogen combina-tions reduce and intra-uteri…

background: There is growing and consistent evidence showing that ovarian reserve is affected following surgical excision of ovarian endometriomas. Of particular concern is the risk of severe ovarian damage leading to unresponsiveness to ov…

The laparoscopic excision of ovarian endometriomas appears to increase the chances of spontaneous conception, but the value of this treatment in women selected for IVF–ICSI cycles is debated. Studies recruiting women with unilat-eral diseas…

OBJECTIVE: To evaluate IVF outcome in women with unoperated bilateral endometriomas. DESIGN: Multicenter retrospective cohort study. SETTINGS: Two infertility units. PATIENT(S): Thirty-nine women with bilateral endometriomas matched with…

There is a general belief that pregnancy has a beneficial effect on endometriosis but evidence is scanty. Moreover, some recent warning reports documented progression-growth of ovarian endometriomas during pregnancy. To further elucidate th…

BACKGROUND: There is a growing consensus that ovarian endometriomas should not be systematically removed in women selected for IVF. However, some recent evidence suggested that the presence of these cysts may negatively affect the course of…

BACKGROUND: A possible and neglected concern in women with endometriosis undergoing IVF is the potential risk of progression of the disease. We set up a prospective study mainly aimed at evaluating the impact of IVF on endometriosis-related…

OBJECTIVE: Cumulative evidence supports the view that ovarian endometriomas originate from ovulatory events and that the ovarian reserve is reduced following surgery. On these bases, we have hypothesized that the risk of recurrence may be r…

BACKGROUND: There is a growing consensus that ovarian reserve is reduced after surgical excision of ovarian endometriomas. However, it remains to be fully clarified whether this damage precedes or follows surgery. In order to further elucid…

BACKGROUND: There is growing and consistent evidence showing that ovarian reserve is affected following surgical excision of ovarian endometriomas. Of particular concern is the risk of severe ovarian damage leading to unresponsiveness to ov…

BACKGROUND: A growing body of evidence suggests that ovarian reserve is damaged after excision of ovarian endometriomas. However, it may not be excluded that gonadal damage is at least partly caused by the very presence of an endometrioma p…

Information regarding the growth and development of endometriomas during IVF-intracytoplasmic sperm injection (ICSI) cycles is lacking. In this study, the aim was to estimate the influence of IVF-ICSI on the dimension of these cysts and to …

OBJECTIVE: In infertile women with endometriosis requiring an in vitro fertilization (IVF) procedure, the potential risk of an IVF-related progression of the disease remains a matter of debate. Thus, since available data on this issue are s…

The authors evaluated the risk of developing a pelvic abscess in a series of 214 in vitro fertilization cycles that were performed in women with endometriomas. This complication was never recorded, indicating that its risk is very low (0.0;…

BACKGROUND: The influence of previous conservative surgery for endometriomas on IVF-ICSI outcome is debated. Conflicting information emerging from the literature may be consequent to the fact that endometriomas are mostly monolateral. The c…

OBJECTIVE: To clarify whether the presence of ovarian endometriomas is associated with a reduced responsiveness to ovarian hyperstimulation. DESIGN: Observational study. SETTING: University teaching hospital. PATIENT(S): Women selected f…

OBJECTIVE: Retrospective studies suggest that laparoscopic excision of endometriomas is associated with a reduced responsiveness to ovarian hyperstimulation. In this study, we prospectively evaluated ovarian response to hyperstimulation in …

The laparoscopic excision of ovarian endometriomas appears to increase the chances of spontaneous conception, but the value of this treatment in women selected for IVF-ICSI cycles is debated. Studies recruiting women with unilateral disease…