Moss biomonitoring in areas affected by ashfalls of Shiveluch volcano (Kamchatka).

The moss bag technique was applied on Kamchatka to assess the effect of Shiveluch volcano on the air quality. Moss bags were exposed in settlements located at different distances from the volcano and affected by ashfall to varying degrees. The inductively coupled plasma optical emission spectrometry was used for the determination of the content of Al, Ba, Co, Cd, Cr, Cu, Fe, Mn, P, Pb, Sr, S, V, and Zn in both exposed and unexposed moss samples.

Cytokines and neurotrophic factors in the severity assessment of children autism.

Due to the steady increase in the number of children with autism and the high heterogeneity of clinical groups, the diagnosis of these disorders and their severity is an urgent problem in modern medicine. In the course of the work, 126 children from 3 to 13 years old with typical neurodevelopment and with severe and mild autism spectrum disorders (ASD) were examined. Disease severity was determined according to the Childhood Autism Rating Scale (CARS).

Thin endometrium problem in IVF programs.

Methods: Observational, comparative, prospective, multicenter study ( = 425). Group 1 ( = 228) received estradiol hemihydrate (Divigel, Orion Corporation, Finland), group 2 ( = 197) received oral estradiol valerate (Proginova, Delpharm Lille, France).

Results: An increase in endometrial thickness was comparable (10.

[Autoantibodies to thyroid antigens levels in the population of the Russian Arctic at different levels of blood dopamine.].

Neuroimmunoendocrine regulation of the thyroid gland involves the use of autoantibodies as regulatory molecules to stimulate or reduce the activity of the tissues of the organ itself. A huge number of regulatory signal molecules and factors, acting directly or indirectly, often plays a much more significant role, both in ensuring normal activity and in pathological processes. In this regard, it was interesting for us to determine the possible effect of dopamine at its various concentrations in the blood on the levels of thyroglobulin and antibodies to thyroid antigens.

Improvement in quality of oocytes in polycystic ovarian syndrome in programs of in vitro fertilization.

Inositol therapy is aimed at improving the quality of oocytes during preconception care in patients with polycystic ovarian syndrome (PCOS), a cause of infertility and reproductive dysfunction. The objectives of this observational comparative multicentre study were to evaluate the effectiveness of inositol in improving the quality of oocytes/embryos and IVF cycle outcome. Group 1 patients (N = 133) received inositol 1000 mg (Inofert or Nutrilinea) + folic acid 0.