Evidence-based medicine has become the golden standard of good medical practice. I analysed meta-analyses and systematic reviews, the cornerstones of evidence-based medicine, pertaining to two important problems in in vitro fertilization: f…
Hormonal contraception has recently drawn the attention of both national and international Health Organizations mainly because of new data on the risk of venous and arterial thrombosis. This has, fortunately, not led to a 'pill scare' as ha…
AIMS: To analyze the prevalence and type of karyotype abnormalities in RIF patients and to evaluate the adequate timing for analysis and the presence of possible risk factors. METHODS: 615 patients (317 women and 298 men) with RIF, having …
OBJECTIVES: Levonorgestrel (LNG), delivered locally into the uterine cavity has a profound effect on the endometrium. The aim of the study was to use a LNG intrauterine system to treat non-atypical and atypical endometrial hyperplasia in wo…
The safety of systemically administered sex steroids continues to be a major focus of researchers. The negative results of the Women's Health Initiative study (WHI), and follow-up reports published in JAMA, evaluating the safety of estro-pr…
BACKGROUND: A case-control study was designed to determine the possible association between chronic exposure to dioxins and polychlorinated biphenyls (PCBs), and the occurrence of endometriosis. The study group consisted of 42 infertile end…
The relationship between the presence or absence of an ovulation stigma and (1) the fertility status, (2) the incidence of endometriosis, (3) the concentration of progesterone and estradiol in the peritoneal fluid, and (4) the blood levels …
Danazol, a new synthetic steroid, was administered at a dose of 400 mg daily for two months to 16 premenopausal women with chronic cystic mastopathy. The clinical and hormonal effects (serum luteinizing hormone (LH), follicle-stimulating ho…