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Your search keyword '"Igor A. Ivanov"' showing total 3 results
Start Over Author "Igor A. Ivanov" Journal gynecological endocrinology
3 results on '"Igor A. Ivanov"'

1. Implantation failures in women with infertility associated endometriosis

Author

Victor Yevseyevich Radzinsky, Elena Varlamovna Kavteladze, Victoriya Borisovna Shustova, Mekan R. Orazov, Igor Kostin, M.B. Khamoshina, and Igor Isaakovich Ivanov

Subjects
Adult, Infertility, Abortion, Habitual, medicine.medical_specialty, Pregnancy Rate, Endocrinology, Diabetes and Metabolism, Endometriosis, Oocyte Retrieval, 030209 endocrinology & metabolism, Fertilization in Vitro, 03 medical and health sciences, 0302 clinical medicine, Endocrinology, Ovulation Induction, Pregnancy, medicine, Humans, Embryo Implantation, Sperm Injections, Intracytoplasmic, Ovarian Reserve, Retrospective Studies, Uterine Diseases, Gynecology, 030219 obstetrics & reproductive medicine, business.industry, Obstetrics and Gynecology, medicine.disease, humanities, Case-Control Studies, Embryo Loss, Female, business, Infertility, Female
Abstract

Endometriosis is currently considered as one of the most common diseases associated with infertility. A controversial issue is whether endometriosis per se exerts a detrimental effect on IVF outcomes. Failure of implantation due to endometriosis-associated infertility is a contradictory and widely discussed burden nowadays. The purpose of the study is to assess the quality of embryos and implantation rate in women with infertility associated with endometriosis. The study included infertile reproductive aged women, between 26 and 40 years who underwent IVF and ICSI procedures. The patients were divided into two groups: group I (

Published
2019

2. Oocyte quality in women with infertility associated endometriosis

Author

Igor Isaakovich Ivanov, Victor Yevseyevich Radzinsky, Victoriya Borisovna Shustova, Mekan R. Orazov, and M.B. Khamoshina

Subjects
Adult, Infertility, Pregnancy Rate, Endocrinology, Diabetes and Metabolism, media_common.quotation_subject, Endometriosis, Oocyte Retrieval, 030209 endocrinology & metabolism, Fertilization in Vitro, Bioinformatics, 03 medical and health sciences, 0302 clinical medicine, Endocrinology, Ovulation Induction, Pregnancy, medicine, Humans, Quality (business), Ovarian Diseases, Sperm Injections, Intracytoplasmic, Ovarian Reserve, Cells, Cultured, Metaphase, Retrospective Studies, media_common, 030219 obstetrics & reproductive medicine, business.industry, Obstetrics and Gynecology, medicine.disease, Oocyte, In Vitro Oocyte Maturation Techniques, medicine.anatomical_structure, Case-Control Studies, Oocytes, Female, Reproduction, business, Infertility, Female
Abstract

The mechanisms of endometriosis-related infertility remain still unknown. Endometriosis and clinical markers of oocyte quality are a very important problem of reproduction. The purpose of the study is to assess the quality of oocytes in women with infertility associated with endometriosis. The study included infertile reproductive aged women, between 29 and 40 years who underwent IVF and ICSI procedures. The patients were divided into three groups: group I involved 50 (

Published
2019

3. Oocyte quality in women with infertility associated endometriosis.

Author

Mekan Rakhimberdievich, Orazov, Victor Yevseyevich, Radzinsky, Igor Isaakovich, Ivanov, Marina Borisovna, Khamoshina, and Victoriya Borisovna, Shustova

Subjects
GERMINAL vesicles, OVUM, OVARIAN reserve, OVUM donation, INFERTILITY, OVARIES, INFERTILITY treatment
Abstract

The mechanisms of endometriosis-related infertility remain still unknown. Endometriosis and clinical markers of oocyte quality are a very important problem of reproduction. The purpose of the study is to assess the quality of oocytes in women with infertility associated with endometriosis. The study included infertile reproductive aged women, between 29 and 40 years who underwent IVF and ICSI procedures. The patients were divided into three groups: group I involved 50 (n = 50) patients with recurrent unilateral endometriomas, group II included 50 patients (n = 50) unilateral endometriomas after surgical treatment and control group with 30 (n = 30) patients with tubal factor infertility. Clinical and morphological assessment of oocyte quality was performed in all IVF/ICSI cycles. The results of the study demonstrate a statistically significant increase in the number of immature oocytes of metaphase MI and immature oocytes at the GV germinal vesicle stage in patients with infertility associated with endometriosis, compared with the control group (p<.005). There is deterioration in the quality of the obtained oocytes in patients with the presence of endometrioma more than 3 cm in diameter. The results of this study allow to conclude that endometriomas negatively affect quality of oocyte and ovarian reserve, whereas endometriomas after cystectomy, have a deleterious and sustained effect on ovarian reserve. [ABSTRACT FROM AUTHOR]

Published
2019
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