Cisplatin and vinorelbine chemotherapy in recurrent vulvar carcinoma.

PURPOSE: To evaluate the activity and toxicity of the combination of cisplatin and vinorelbine in patients with recurrent carcinoma of the vulva that has not been previously treated with chemotherapy. PATIENTS AND METHODS: Sixteen women with a median age of 65 years (range 43-79) with recurrent vulvar carcinoma were enrolled in the study. Nine patients had local recurrent disease (perineum, vagina and/or vulva), whereas 7 had disease in the groin; 9 patients had received prior radiotherapy. Cisplatin was administered intravenously on day 1 and vinorelbine was given on day 1 immediately after cisplatin and on day 8. RESULTS: A total of 68 cycles of chemotherapy were administered. Fifteen women were assessed for response. Objective responses were recorded in 6 patients (40%) - with 4 patients (27%) achieving a complete response and 2 (13%) achieving a partial response -, whereas 4 patients (27%) had stable disease and 5 had progressive disease. The median progression-free survival was 10 months (range 3-17), whereas the overall survival from the beginning of the chemotherapy was 19 months (range 1-30). Due to the small number of patients, no significant correlation with site of recurrence could be found. CONCLUSION: The combination of cisplatin and vinorelbine is a well-tolerated and active regimen in the treatment of patients with recurrent vulvar carcinoma.

Characterization of endometrial growth in proliferative and early luteal phase in IVF cycles.

Human endometrium has a definite role in implantation, although knowledge about its modifications in the course of IVF cycles is still limited. This study was performed to characterize endometrial growth throughout stimulation treatment in women undergoing IVF cycles, regardless of clinical outcomes. Endometrial growth was longitudinally evaluated by ultrasonography in the first induced ovarian stimulation cycle (717 patients). Acceleration and length of significant growth were used to assess the slope of the growth curve mathematically. Endometrial growth showed a parabolic trend and final thickness was significantly affected by age (P < 0.01). Endometria that tended to overgrowth had a more rapid and longer growth during the whole phase. A similar stimulation treatment was repeated within 6 months of the first one and a second evaluation was carried out to verify whether similar growth occurred. Similar growth was observed in 76% of the patients, with an absolute difference between the two cycles of <4 mm in 84% of cases. The endometrium seems to have an individual intrinsic potential that can be expressed regardless of the stimulation protocol. This supports the hypothesis that individual factors (intrinsic properties of the endometrium) significantly affect endometrial growth.

Intrauterine insemination with recombinant or urinary human chorionic gonadotropin: A prospective randomized trial.

AIM: Our aim was to compare the efficacy and safety of recombinant and urinary human chorionic gonadotropin (rhCG and uhCG, respectively) for the induction of follicle maturation in women undergoing intrauterine insemination (IUI). METHODS: Patients were randomized to receive rhCG or uhCG. IUI was carried out 24 h (day 1) and 48 h (day 2) after hCG administration, except for all cases in which ovulation occurred after 24 h. RESULTS: The two treatments were comparable in terms of progesterone levels on day 7 and day 12. Pregnancy rates were comparable between the treatment groups. Of the 64 women who received rhCG, 29.7% became pregnant; there were 16.7% clinical pregnancies and 3.1% biochemical pregnancies per started cycle, and an ongoing pregnancy rate of 93.7% was reported. Of the 61 patients who received uhCG, 24.6% became pregnant; there were 15.9% clinical pregnancies and 1.1% biochemical pregnancies per started cycle, and ongoing pregnancy rate was 92.9%. No adverse effects were noted in either group. CONCLUSION: The recombinant products can be effectively used instead of urinary products; moreover, apart from the equivalent efficacy in ovulation induction and safety described in this study, it is necessary to consider the advantages provided by the recombinant form.

Office hysteroscopy in an in vitro fertilization program.

OBJECTIVE: In the present paper we evaluate the incidence of intrauterine pathologies in a population undergoing in vitro fertilization (IVF) treatment. Moreover, we compare the IVF outcome between patients with normal and abnormal uterine findings to determine if office hysteroscopy (OH) is of any clinical significance. METHODS: The hysteroscopic findings in 866 consecutive patients were analyzed. The study group included 555 patients at the first IVF attempt and 311 patients with two or more failed IVF cycles. RESULTS: All hysteroscopic parameters were considered normal in 514 cases (59.4%); in 352 cases (40.6%) various pathological conditions were found. Patients were divided into two groups according to the hysteroscopic findings. The implantation and pregnancy rates were similar between the groups. Comparing the clinical outcomes in patients with repeated IVF failure who had hysteroscopy with no pathology and with pathology, we did not find any statistical differences. CONCLUSIONS: This study suggests that hysteroscopy as a routine infertility examination should be performed in all patients, owing to the elevated incidence of hysteroscopic pathological findings (59.4%); hysteroscopy also seems to be the best way to repair the uterine cavity when pathological conditions are present. However, performing OH before IVF-embryo transfer is of no significant value in improving pregnancy outcomes.

Parabolic trend in endometrial thickness at embryo transfer in in vitro fertilization/intracytoplasmic sperm injection cases with clinical pregnancy evidence.

Sonographic measurement of endometrial thickness at embryo transfer is thought to be a good predictor of the success of in vitro fertilization/intracytoplasmic sperm injection cycles because the clinical pregnancy rate increases as the endometrium thickens. Nevertheless, a retrospective analysis of a study population of 606 patients showed a decrease of clinical pregnancy rates in the setting of extreme endometrial thicknesses.