Hormonal profile in women with infertility against the background of polycystic ovary syndrome depending on the type of pre-pregnancy pre-treatment.

Unlabelled: Assisted reproductive technologies (ART) are the main approach to restore fertility in patients with polycystic ovary syndrome (PCOS). The key milestones to achieve this result include the correct diagnosis, pre-pregnancy pre-treatment, pregnancy planning and the choice of infertility treatment.

Aim: The aim of this work was to evaluate the effect of a comprehensive method of pre-pregnancy pre-treatment which includes a vitamin complex with inositol and vitamin D3, on the levels of pituitary and ovarian hormones in women with infertility against the background of polycystic ovary syndrome.

Vasomotor menopausal disorders as a possible result of dysfunction of the microbiota-intestine-brain axis.

The study involved clinical and laboratory examination of 54 women with vasomotor menopausal disorders divided into 3 subgroups depending on the duration of symptoms (not more than 12 months, about 3 years, from 5 to 7 years). The control group included 21 patients without vasomotor disorders during the menopausal period. Data from the general and obstetric-gynecological anamnesis and the results of objective and general clinical examinations were analyzed.

Reproductive hormone metabolism in women with infertility due to polycystic ovary syndrome depending on the constitutional body types.

Unlabelled: Overweight or obesity is diagnosed in approximately 60-80% of polycystic ovary syndrome (PCOS) patients. Since obesity exacerbates the hormonal and clinical features of PCOS, and women suffering from PCOS have a high risk of obesity, we suggest that hormonal imbalance resulting in certain body features can be linked to the pathogenesis of PCOS.

Aim: The aim of the study was to define the features of the reproductive hormone metabolism in women with infertility due to PCOS depending on the constitutional body types.

[A method of fractionating bone marrow cells in a density gradient using a mixture of Ficoll and Verografin].

The authors suggest a method for hemopoietic tissue cell fractionation into populations enriched for various hemopoietic elements. Centrifugation in a three-layer density gradient of mixtures of ficoll and verografin (d1 = 1.03 g/cm3, d2 = 1.

[The activity of carbohydrate metabolic enzymes in bone marrow cells of rats with radiation injuries].

The influence of ionizing radiation (154.8 mC/kg) on activity of some carbohydrate metabolism dehydrogenases in cells of the whole and fractionated rat bone marrow has been investigated. Different glucose metabolism units differently responded to radiation, the highest radiation response being exhibited by pentosophosphate cycle processes.