Efficiency of cryoperenosis depending on various factors
N V Protopopova,
E B Druzhinina,
U V Mylnikova,
N A Boldonova,
J A Dvoryanov,
K V Krylova,
A V Labygina,
I I Kovalenko
Affiliations
N V Protopopova
Irkutsk State Medical Academy of Postgraduate Education - branch of Russian Medical Academy of Continuous Professional Education of the Ministry of Health of the Russian Federation; Irkutsk Regional Clinical Hospital
E B Druzhinina
Irkutsk State Medical Academy of Postgraduate Education - branch of Russian Medical Academy of Continuous Professional Education of the Ministry of Health of the Russian Federation; Irkutsk Regional Clinical Hospital
U V Mylnikova
Irkutsk Regional Clinical Hospital
N A Boldonova
Irkutsk Regional Clinical Hospital
J A Dvoryanov
Irkutsk Regional Clinical Hospital
K V Krylova
Irkutsk State Medical Academy of Postgraduate Education - branch of Russian Medical Academy of Continuous Professional Education of the Ministry of Health of the Russian Federation
A V Labygina
Scientific Centre for Family Health and Human Reproduction Problems
I I Kovalenko
N.I.Pirogov Clinic of High Medical Technologies of Saint Petersburg State University
Materials and methods. The article presents an assessment of the influence of factors on the effectiveness of cryoprenoses. Scientists conducted a retrospective analysis of 149 cryogenic transfer on the basis of the department of Auxiliary reproductive technologies of the Irkutsk Regional Perinatal Center for 2017. Patients signed voluntary consent to participate, the patients were divided into 4 groups, depending on the duration of storage of embryos: group 1 - 57 people, with a shelf life of 1-3 months, group 2 - 29 people, storage period 4-6 months, group 3 - 25 people, the shelf life is 7-11 months, group 4 - 38 people, the shelf life is 12 months or more. The average age of women is 30.69±2.9 years. Selection criteria for research: tubal factor of infertility, frozen embryos. Results. The analysis of cryopreference showed that the age of patients, the quality of transferred devitrified embryos and the duration of storage of cryopreserved embryos have a more important influence.
