[Evaluation of incidence of Chlamydia trachomatis infections among the group of infertile women diagnosed by laparoscopy, and based on properties of Chlamydia trachomatis in the cervical canal, peritoneal fluid and ovarian cyst puncture]. / Ocena czestosci wystepowania infekcji wywolywanych przez Chlamydia Trachomatis, u nieplodnych kobiet diagnozowanych laparoskopowo, na podstawie obecnosci Chlamydii Trachomatis w szyjce macicy, plynie z wolnej jamy otrzewnowej, punktatów torbieli jajnika.

The number of 75 patients who underwent diagnostic et operative laparoscopy was analysed. The percentage of infection cases caused by Chlamydia Trachomatis was 9.33% investigations proved correlation between fallopian tube factor and infection. It seems that pelvic infection not always undergoes with infection of uterine cervix.

A new methodology of extraction, optimization and application of crisp and fuzzy logical rules.

A new methodology of extraction, optimization, and application of sets of logical rules is described. Neural networks are used for initial rule extraction, local or global minimization procedures for optimization, and Gaussian uncertainties of measurements are assumed during application of logical rules. Algorithms for extraction of logical rules from data with real-valued features require determination of linguistic variables or membership functions. Contest-dependent membership functions for crisp and fuzzy linguistic variables are introduced and methods of their determination described. Several neural and machine learning methods of logical rule extraction generating initial rules are described, based on constrained multilayer perceptron, networks with localized transfer functions or on separability criteria for determination of linguistic variables. A tradeoff between accuracy/simplicity is explored at the rule extraction stage and between rejection/error level at the optimization stage. Gaussian uncertainties of measurements are assumed during application of crisp logical rules, leading to "soft trapezoidal" membership functions and allowing to optimize the linguistic variables using gradient procedures. Numerous applications of this methodology to benchmark and real-life problems are reported and very simple crisp logical rules for many datasets provided.

[Laparoscopic evaluation of small pelvic adhesions in female patients treated for infertility]. / Laparoskopowa ocena zrostów w miednicy mniejszej u pacjentek leczonych z powodu nieplodnosci.

The range and nature of adhesions found out by means of laparoscopy was analysed in patients diagnosed because of infertility. 38% of patients had laparotomy performed previously. Adhesions concerned 47% of the reproductive organ, although in nearly the same percentage intestine and greater omentum were involved. In 13 (31%) patients occurrence of endometriosis focus was discovered. In the area of Fallopian tube--ovary there were most often non-vascularized, thin adhesions and solid adhesions in the area of Douglas sinus.