Term delivery rate after hysteroscopic metroplasty in patients with recurrent spontaneous abortion and T-shaped, arcuate and septate uterus.

Background: To evaluate the improvement of the term delivery rate after uterine surgery in various uterine malformations.

Methods: 170 patients were eligible for the present retrospective case series study. Data were weighted for the number of pregnancies observed (n = 218) after surgical intervention, stratified to the number of previous abortions (at least 2) and type of malformation.

Targeted drug delivery in gynaecology: the first uterine pass effect.

The objective was to verify the hypothesis of a 'first uterine pass effect' or direct preferential vagina-to-uterus transport, suggested by the evidence of higher than expected uterine tissue concentrations after vaginal administration of progesterone; we used a human ex-vivo uterine perfusion model. A mixture of tritiated (3H) and unlabelled progesterone was applied to the cuff of vaginal tissue remaining attached to the cervix after hysterectomy. At the end of the perfusion period (up to 12 h), 3H and 14C radioactivity was measured in samples of uterine tissue.

Treatment strategies of the borderline ovarian tumors.

The present study was undertaken to establish the role of surgical procedures, histologic type, and stage of the tumor on the survival rate of patients with borderline ovarian tumors in a 5 to 15 years of follow-up. Data reported in the literature have shown the low malignancy of this cancer and that only the stage, but not the pathological diagnosis, is significantly influencing the survival rate of the patients. After 5 years, the survival rate of patients with tumors of stage I to stage II is 98.

The Financial Impact of Laparoscopy versus Laparotomy in the Treatment of Uterine Leiomyomata.

To compare the efficiency of two surgical techniques to remove uterine myomata, 120 premenopausal women were included in this case control study based on the criteria of no previous operations, size of leiomyoma, and age. Sixty patients were treated by laparoscopy (group 1) and 60 by laparotomy (group 2). The hospital stay for group 1 was shorter than that for group 2 (3.

Adhesion formation after laparoscopic myomectomy.

Study Objective: To determine the frequency of adhesion formation after myomectomy performed by operative laparoscopy or laparotomy.

Design: Case-control study. Setting.

The efficacy of drugs in the management of endometriosis.

Study Objective: To establish the crude effects of danazol and gonadotropin-releasing hormone (GnRH) analogs in the management of endometriosis.

Design: Prospective case-control study.

Setting: Unit of the Pathophysiology of Reproduction outpatient department.

Reproductive failure due to spontaneous abortion and recurrent miscarriage.

The epidemiology, aetiology, diagnosis and clinical management of spontaneous and recurrent abortion and of the failure of embryo implantation are discussed in a retrospective overview of the major studies conducted since 1975 identified through a Medline search. Infertile women who experienced spontaneous single (32%) and recurrent (0.5%) abortion as well as those who became pregnant after induction of ovulation with gonadotrophins (abortion rate 17-31%) and those who underwent assisted fertilization programmes (abortion rate 18-34%) are considered.

Dysfunctional uterine bleeding (DUB).

Cyclic or irregular uterine bleeding is common in perimenarchal and perimenopausal women with or without endometrial hyperplasia. The disturbance often requires surgical treatment because of its negative effects on both blood loss and abnormal endometrial growth including the development of endometrial cancer. The endometrium is often overstimulated during the perimenopausal period when estrogen/progesterone production is unbalanced.

Immunologically mediated abortion (IMA).

Roughly 20% of all clinical pregnancies evolve into "spontaneous abortions". The causes of spontaneous abortion have been determined in under 60% of the total and comprise genetic, infectious, hormonal and immunological factors. In some cases the immune tolerance mechanism may be impaired and the foetus immunologically rejected (IMA, immunologically mediated abortion).