Universität zu Köln

Ussipbek, B. A., Ablaikhanova, N. T., Murzakhmetova, M. K., Isachenko, V. and Ryskulova, J. B. (2018). Study of qualitative and quantitative indicators of the spermatogenesis for determination of the effectiveness of cryopreservation. Int. J. Biol. Chem., 11 (1). S. 127 - 133. ALMATY: AL-FARABI NATL UNIV. ISSN 2409-370X

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Abstract

Semen or spermatozoa cryopreservation (commonly called sperm banking) is a procedure to preserve sperm cells. Semen can be used successfully indefinitely after cryopreservation and might be stored successfully over 20 years. It can be used for sperm donation where the recipient wants the treatment in a different time or place, or as a means of preserving fertility for men undergoing vasectomy or treatments that may compromise their fertility, such as chemotherapy, radiation therapy or surgery. However, before the cryopreservation, it is necessary to check the parameters of the ejaculate and treat the sperm in a special container (a small in diameter plastic box with information about the patient) to increase the concentration of spermatozoa. Put the container for storage into Dewar tube. In some cases, cryopreservation might worsen the quality of the ejaculate. After freezing, the mobility and morphology of the sperm can deteriorate. Thus, it is desirable to carry out freezing in test conditions to determine the need for the frozen material. Especially when spouses plan to use additional fertilization programs, this approach should be taken into account, since cryopreservation might cause a spontaneous change in the program of intracytoplasmic vaccination of the spouse. One of the methodological problems of cryopreservation is poor quality of the ejaculate, i.e. when freezing spermatozoa, their activity and function deteriorate from the norm. This reduces the possibility of using them in the future for artificial insemination. Results of the experiment show that cryof preservation is possible only in specialized centers with the highest professional standards.

Item Type:	Journal Article
Creators:	Creators Email ORCID ORCID Put Code Ussipbek, B. A. UNSPECIFIED UNSPECIFIED UNSPECIFIED Ablaikhanova, N. T. UNSPECIFIED UNSPECIFIED UNSPECIFIED Murzakhmetova, M. K. UNSPECIFIED UNSPECIFIED UNSPECIFIED Isachenko, V. UNSPECIFIED UNSPECIFIED UNSPECIFIED Ryskulova, J. B. UNSPECIFIED UNSPECIFIED UNSPECIFIED
URN:	urn:nbn:de:hbz:38-199324
DOI:	10.26577/ijbch-2018-1-322
Journal or Publication Title:	Int. J. Biol. Chem.
Volume:	11
Number:	1
Page Range:	S. 127 - 133
Date:	2018
Publisher:	AL-FARABI NATL UNIV
Place of Publication:	ALMATY
ISSN:	2409-370X
Language:	English
Faculty:	Unspecified
Divisions:	Unspecified
Subjects:	no entry
Uncontrolled Keywords:	Keywords Language CRYOPROTECTANT; VITRIFICATION; TREHALOSE; SPERM; SEMEN Multiple languages Biology Multiple languages
Refereed:	Yes
URI:	http://kups.ub.uni-koeln.de/id/eprint/19932