[Microbiological and serological study in cases of infertility with or without sterility with particular emphasis on the etiological role of Chlamydia trachomatis].

Microbiological investigations were carried out on two groups of men and women--a) with genital non gonococcal pathology and--b) in infertile/sterile people of the same sex and age (mean age 28.4 y) with the aim to document in them the prevalence of various microorganisms particularly of Mycoplasma/Ureaplasma and Chlamydia trachomatis as aetiological agent of their pathology. Serum antibodies to Chlamydia trachomatis were also studied by microimmunofluorescence, immunoperoxidase and ELISA methods in the same population in comparison with apparently healthy blood donors of the same sex and age as control.

Hysteroscopic metroplasty: the role of ultrasound in the diagnosis and monitoring of patients with uterine septa.

52 patients with septate uterus underwent hysteroscopic metroplasty in the Obstetric and Gynecologic Clinic "R" in Palermo. In this group of patients ultrasound examinations were also performed in order to define their role in diagnosis of type of malformations and in monitoring the endoscopic surgical procedure. Preliminary results seem to indicate that real-time ultrasound is a reliable technique for both purposes.

Treatment of endometrial hyperplasia with levonorgestrel releasing intrauterine devices.

The effectiveness of a new levo-norgestrel releasing intrauterine device is assessed in fourteen patients with histologically confirmed hyperplastic lesions of the endometrial mucosa. The morphologic response of the hyperplastic endometria to the action of the levo-norgestrel in this study explains the regression of the cases so treated.

Microbiological investigations on genital infections: a nosocomial experience in Palermo.

The new methods for in vitro fertilization and GIFT induced the authors to carry out a retrospective survey on microbiological investigations done on 820 patients (641 women and 179 men) affected with genital infections and 62 newborns hospitalized during the period 1980-1986 to the aim of studying the prevalence of the various microorganisms responsible for sexually transmitted diseases in our area. The biological material obtained from men gave positive results less frequently than that obtained from women (p less than 0.001) although the prevalence of "significant" microorganisms isolated from the same material was overlapping for both sexes (p greater than 0.