Anna Elisa Nicolosi

Pregnancy outcome after cabergoline treatment in early weeks of gestation

We collected information on 61 pregnancies in 50 women treated with cabergoline. These pregnancies resulted in 12 (19.7%) early terminations (five induced abortions, six spontaneous abortions, one hydatidiform mole) and 49 (80.3%) live births. In one case, malformations were suspected by a gynecologist based on ultrasound at 12 gestational weeks and the pregnancy was terminated; additional information was not available. There was one case of trisomy 18. The frequency of spontaneous and induced abortions and major congenital malformations was comparable with rates in the general population. The data did not indicate any potential adverse effect of the drug on pregnancy. The data from this study in combination with previous reports can exclude a congenital malformation risk greater than 10% associated with pregnancy exposure to cabergoline.

IVF–ICSI outcome in women operated on for bilateral endometriomas

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 contralateral intact ovary may adequately supply for the reduced function of the affected one. To clarify this point, we assess IVF-ICSI outcome in women operated on for bilateral endometriomas. METHODS Women selected for IVF-ICSI cycles who previously underwent bilateral endometriomas cystectomy were matched (1:2) for age and study period with patients who did not undergo prior ovarian surgery. RESULTS Sixty-eight cases and 136 controls were recruited. Women operated on for bilateral endometriotic ovarian cysts had a higher withdrawal rate for poor response (P < 0.001). In these patients, despite the use of higher doses of gonadotrophins, the number of follicles (P = 0.006), oocytes retrieved (P = 0.024) and embryos obtained (P = 0.024) were significantly lower. The clinical pregnancy rate per started cycle in cases and controls was 7% and 19% (P = 0.037) and the delivery rate per started cycle was 4% and 17%, respectively (P = 0.013). CONCLUSIONS IVF outcome is significantly impaired in women operated on for bilateral ovarian endometriomas.

Endometrioma and oocyte retrieval-induced pelvic abscess: a clinical concern or an exceptional complication?

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; 95% confidence interval, 0.0-1.7%).

Fibroids not encroaching the endometrial cavity and IVF success rate: a prospective study

BACKGROUND The impact of fibroids, not encroaching the endometrial cavity, have on the rate of success of IVF is still controversial. Recent meta-analyses suggest a detrimental effect of intramural lesions but not subserosal lesions. However, they also emphasize the need for further evidence. In order to elucidate this, we designed a prospective cohort study to compare the rate of success of IVF in women with and without fibroids. METHODS Exposed women were those with asymptomatic intramural or subserosal fibroids with a diameter below 50 mm and who were selected for IVF. Unexposed women were those free of fibroids, who were matched to cases by age and number of previous IVF cycles. All recruited patients underwent hystero-sonography to rule out intra-cavitary lesions. RESULTS There were 119 cases and 119 controls recruited. The number of clinical pregnancies in women with and without fibroids was 28 (24%) and 22 (19%), respectively (P= 0.43). The adjusted odds ratio (OR) for pregnancy in affected women was 1.38 [95% confidence interval (CI): 0.73-2.60]. The number of deliveries was 22 (18%) and 16 (13%), respectively (P= 0.38). The adjusted OR was 1.45 (95% CI: 0.71-2.94). Similar results emerged when focusing exclusively on women carrying intramural lesions (n= 80 couples). There was no significant relationship between clinical outcome and either the number or size of the fibroids. CONCLUSIONS In asymptomatic patients selected for IVF, small fibroids not encroaching the endometrial cavity did not impact on the rate of success of the procedure.

Is the dimension of ovarian endometriomas significantly modified by IVF–ICSI cycles?

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 assess whether this treatment contributes to the manifestation of new endometriomas in patients already affected. Women were eligible if they had been diagnosed with ovarian endometrioma(s). Recruited patients who failed to become pregnant were scanned again 3-6 months later to evaluate the modification of the dimension of the cysts and/or the manifestation of new endometriomas. Forty-eight women completed the study protocol. The median (interquartile range) values for the volume of the cysts before and after the IVF-ICSI cycle were 3.9 (2.9-7.9) ml and 4.9 (2.4-9.9) ml, respectively (Wilcoxon rank test for paired data, not significant). The development of a new endometrioma was documented in one case (2.1%, 95% confidence interval 0.1-11.1%). Fear about the growth of ovarian endometriomas in women who have to undergo IVF-ICSI is not justified.

Maternal and paternal smoking and pregnancy-induced hypertension

OBJECTIVE Smoking has been suggested to reduce the risk of pregnancy-induced hypertension (PIH). We have analyzed the association between smoking and risk of PIH using data from a case-control study conducted in Italy. STUDY DESIGN Cases were 215 women who gave birth on randomly selected days at a network of obstetric departments and with a diagnosis of PIH, i.e. diastolic pressure above 90 mmHg on at least two occasions 24h apart. Controls were 1222 women (median age 30 years) who delivered at term healthy infants on randomly days at the same hospital where the cases had been identified. RESULTS In comparison with never smokers, current smokers at conception were at decreased risk of PIH (odd ratio (OR) 0.7, 95% confidence intervals (CI) 0.5-1.0). The protection increased with number of cigarettes smoked per day, the OR of PIH being, respectively, 0.8 and 0.6 in women reporting <15 and > or =15 cigarettes per day at conception. The inverse relation was also observed when the analysis was conducted in strata of age, parity and nausea. Women who had quit smoking 1 year or more before conception were not at decreased risk (OR 1.0, 95% CI 0.6-1.5). No association emerged considering cigarettes smoked during the first trimester of pregnancy only. No relationship emerged between partners smoking and risk of PIH. CONCLUSIONS This study confirms that current smokers are at decreased risk of PIH, but indicates that a reduction in risk is not present in ex-smokers.

The clomiphene citrate challenge test (CCCT) in women with elevated basal FSH: Biological significance and predictive value

OBJECTIVE The rationale of the clomiphene citrate challenge test (CCCT) is that day 10 serum FSH is influenced by the quality of the recruited oocytes. Biological evidence supporting this assumption is, however, lacking. The aim of this study is to investigate the relationship between results from the CCCT and the quantity and the quality of the recruited oocytes. STUDY DESIGN Patients selected for in vitro fertilization (IVF) and who were found to have elevated basal FSH (n=114) underwent an IVF cycle using follicles developing during CCCT. Subsequently, a subgroup of patients (n=89) underwent a second cycle receiving high doses of gonadotropins. The main outcome considered was the transfer of viable embryos. RESULTS During the CCCT cycle, the area under the receiver operating characteristics (ROC) curves for day 3 and day 10 serum FSH to predict embryo-transfer was 0.48 (95% CI, 0.37-0.60) and 0.74 (95% CI, 0.63-0.82), respectively. In the subsequent cycle, the area under the ROC curves for the two variables was 0.58 (0.43-0.72) and 0.58 (0.43-0.72), respectively. CONCLUSIONS CCCT effectively mirrors the quantity and the quality of the recruited oocytes but its predictive value is low.