Zobrazeno 1 - 10
of 92
pro vyhledávání: '"V. B. Chernykh"'
Autor:
O. B. Zhukov, V. B. Chernykh
Publikováno v:
Андрология и генитальная хирургия, Vol 23, Iss 4, Pp 15-25 (2023)
Currently, rapidly developing computer and digital technologies are widely included in variousspheres of life. Their rapid development and widespread using have stimulated the development and improvement of artificial intelligence systems that allow
Externí odkaz:
https://doaj.org/article/10ff08bba52b40ccb6932277cd37c51d
Autor:
T. M. Sorokina, E. E. Bragina, E. A. Sorokina, A. O. Sedova, M. I. Shtaut, L. F. Kurilo, V. B. Chernykh
Publikováno v:
Андрология и генитальная хирургия, Vol 23, Iss 4, Pp 64-73 (2023)
Aim. To perform comparative analysis of sperm characteristics and DNA fragmentation in men vaccinated with GamCOVID-Vac (Sputnik V) and unvaccinated men.Materials and methods. Characteristics ofsemen analysis and DNA fragmentation index in ejaculate
Externí odkaz:
https://doaj.org/article/9c8dcf27c8104bf6bc044eba6849ae21
Publikováno v:
Андрология и генитальная хирургия, Vol 23, Iss 4, Pp 81-89 (2023)
Background. Robertsonian translocations (RTs) are the most common type of balanced chromosomal abnormalities. RT male carriers have an increased risk of reproductive disorders, but the causes of this still are not clear enough.Aim. To evaluate semen
Externí odkaz:
https://doaj.org/article/eabc1fe6a167471393b7e538bde128c0
Autor:
T. M. Sorokina, E. E. Bragina, E. A. Sorokina, A. O. Sedova, M. I. Shtaut, L. F. Kurilo, V. B. Chernykh
Publikováno v:
Андрология и генитальная хирургия, Vol 23, Iss 3, Pp 72-84 (2022)
Aim. To compare sperm parameters and the DNA fragmentation in patients after the COVID-19 infection and in men without a history of infection.Materials and methods. Sperm parameters and DNA fragmentation index were evaluated in 172 patients examined
Externí odkaz:
https://doaj.org/article/035efad4c718491197f8e84b16e94b6f
Publikováno v:
Андрология и генитальная хирургия, Vol 23, Iss 2, Pp 19-26 (2022)
Introduction. Obtaining spermatozoa in azoospermic men is a relevant objective. Quantitative karyological analysis of immature germ cells (QKA IGCs) allows to characterize the progression of spermatogenesis through different meiotic stages, that pres
Externí odkaz:
https://doaj.org/article/8cea95236fa84ba992bd001e1defaa79
Publikováno v:
Андрология и генитальная хирургия, Vol 23, Iss 1, Pp 37-44 (2022)
Introduction. The number of immature germ cells (IGCs) in ejaculate and the ratio of these cells at different stages of their differentiation can reflect meiotic progression and the state of spermatogenesis. Quantitative karyological analysis of imma
Externí odkaz:
https://doaj.org/article/e5e9da6589e443febed215336aa2455e
Autor:
T. M. Sorokina, E. E. Bragina, E. A. Sorokina, L. F. Kurilo, M. I. Shtaut, A. O. Sedova, V. B. Chernykh
Publikováno v:
Андрология и генитальная хирургия, Vol 22, Iss 4, Pp 45-53 (2021)
The study objective is to evaluate reproductive function in men who underwent vaccination with Sputnik V (Gam-COVID-Vac) based on quantitative and qualitative sperm characteristics.Materials and methods. Mean ejaculate characteristics were analyzed i
Externí odkaz:
https://doaj.org/article/012f4b7cdd2143c4af7c4a81ad8eab8e
Publikováno v:
Андрология и генитальная хирургия, Vol 22, Iss 4, Pp 27-35 (2021)
The review presents generalized current data on sperm aneuploidy in healthy (fertile) men and infertile male patients with a normal karyotype and with chromosomal abnormalities. The mechanisms of aneuploidy in germ cells, factors affecting of its lev
Externí odkaz:
https://doaj.org/article/a0effa28cdeb4b4882ca48c25a9b23d6
Autor:
T. M. Sorokina, E. E. Bragina, E. A. Sorokina, A. O. Sedova, M. I. Shtaut, L. F. Kurilo, V. B. Chernykh
Publikováno v:
Андрология и генитальная хирургия, Vol 22, Iss 3, Pp 25-33 (2021)
Introduction. The risk of infection with SARS-CoV-2 virus and potential cross-infection in an in vitro fertilization laboratory remains unclear. SARS-CoV-2 enters the body through angiotensin-converting enzyme 2 receptor. There is a possibility that
Externí odkaz:
https://doaj.org/article/52e8d6a84cdf4487b820af99e5f70b56
Autor:
L. P. Melikyan, E. A. Bliznetz, M. I. Shtaut, A. O. Sedova, T. M. Sorokina, L. F. Kurilo, A. V. Polyakov, V. B. Chernykh
Publikováno v:
Андрология и генитальная хирургия, Vol 22, Iss 2, Pp 66-77 (2021)
Introduction. The effect of polymorphic variants of the androgen receptor gene (AR) on spermatogenesis and semen parameters in men with different genotypes for other loci has not been sufficiently studied.The aim of this work was to study the effect
Externí odkaz:
https://doaj.org/article/13c20e72995745cbb1d303cd207bb975