[Resolution of the national interdisciplinary council of experts "High-dose vitamin D (Devilam) in the practice of an obstetrician-gynecologist"].

On March 28, 2024, the Council of Experts "High-dose vitamin D (Devilam) in the practice of obstetrician-gynecologist, gynecologist and endocrinologist" was held in Moscow with the participation of leading experts gynecologists, endocrinologists and obstetricians-gynecologists, during which new possibilities for the use of high-dose vitamin D in patients of various ages who need correction of existing vitamin D deficiency or insufficiency.

[Role of immunological factors in the diagnosis and prediction of intrauterine fetal infections].

Comparative analysis of the data of immunological examination of pregnant women with markers of genitourinary infections (GUI), by taking into account the etiological factor, has established unidirectional changes in the levels cytokines and neopterin (NP). At the same time, the level of NP in all the groups of examinees with GUI was higher than that of cytokines. The highest content of NP in blood and cervical canal mucus (CCM) was noted in pregnant women with GUI of viral etiology.

The enhancement of the ability of mouse sperm to survive freezing and thawing by the use of high concentrations of glycerol and the presence of an Escherichia coli membrane preparation (Oxyrase) to lower the oxygen concentration.

The cryobiological preservation of mouse spermatozoa has presented difficulties in the form of poor motilities or irreproducibility. We have hypothesized several underlying problems. One is that published studies have used concentrations of the cryoprotectant glycerol that are substantially lower (<0.

Mouse spermatozoa in high concentrations of glycerol: chemical toxicity vs osmotic shock at normal and reduced oxygen concentrations.

The cryobiological preservation of mouse spermatozoa has presented difficulties in the form of poor motilities or irreproducibility. We have identified several likely underlying problems. One is that published studies have used concentrations of the cryoprotectant glycerol that are substantially lower (0.

[Clinical value of studying fibrinogen degradation products in patients with ischemic heart disease].

Study of fibrinogen degradation products in patients with angina pectoris and acute myocardial infarction proved to be of clinical importance. Their content in patients with acute myocardial infarction was increased more considerably than that in patients with angina pectoris. This parameter can be used for the differential diagnosis of angina pectoris and acute myocardial infarction.