Expression of estrogen and progesterone receptors in the endometrium in women with impaired reproductive function with different functional activity of the corpus luteum of the ovary
Aim. To assess the expression of estrogen (ER) and progesterone receptors (PR) in the endometrium during the implantation "window" in women with impaired reproductive function with low (16.1P30 nmol/l) and high (P30 nmol/l)) functional activity of the corpus luteum of the ovary. Materia...
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| Format: | Article |
| Language: | Russian |
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IP Berlin A.V.
2021-12-01
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| Series: | Гинекология |
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| Online Access: | https://gynecology.orscience.ru/2079-5831/article/viewFile/65266/pdf |
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| author | Sergey S. Aganezov Anastasiya V. Kuzmina Vera N. Ellinidi Ksenia E. Gogichashvili Natalia V. Aganezova |
| author_facet | Sergey S. Aganezov Anastasiya V. Kuzmina Vera N. Ellinidi Ksenia E. Gogichashvili Natalia V. Aganezova |
| author_sort | Sergey S. Aganezov |
| collection | DOAJ |
| description | Aim. To assess the expression of estrogen (ER) and progesterone receptors (PR) in the endometrium during the implantation "window" in women with impaired reproductive function with low (16.1P30 nmol/l) and high (P30 nmol/l)) functional activity of the corpus luteum of the ovary.
Materials and methods. A prospective single-center cohort comparative study. The main group included patients with infertility (n=93) and miscarriage (n=47) of unclear reason in the anamnesis, the control group 16 healthy fertile women. In all cases, vacuum-aspiration endometrial biopsy was performed on the 68 days after ovulation with simultaneous collection of a peripheral blood sample to determine the levels of estradiol and progesterone. Endometrial samples were studied by histological and immunohistochemical (ER, PR expression) methods.
Results. Women of the main (1) and control (2) groups had an ovulatory menstrual cycle. The serum estradiol (E2) level was 691.326.5 pmol/l (1) and 707.466.1 pmol/l (2); progesterone (P) 46.11.8 nmol/l (2) and 39.14.9 nmol/l (2). Mid-secretory endometrium (results of histological examination) was determined in all healthy women (n=16) and in 46% (n=64) of the patients of the main group. All women in the control group had adequate hormone-receptor characteristics of the endometrium, in women in the main group in 45% (n=63). Comparative analysis of the expression of ER, PR in the endometrium in patients with different functional activity of the corpus luteum of the ovary was carried out in the groups 1 and 2, in women with different reproductive dysfunctions in the anamnesis (without significant differences; p0.05); subgroup analysis was performed in cohorts of women with normal (63 women in group 1 and 16 in group 2) and inadequate (77 patients in group 1) hormone-receptor status of the endometrium. There were no significant differences in the expression of ER, PR in the endometrium with low/high functional activity of the corpus luteum of the ovary with similar morphological characteristics of the endometrium (p0.05). Correlation analysis did not reveal significant relationships between the level of P in the blood and indicators of endometrial expression ER, PR (p0.05).
Conclusion. In the studied cohorts, the prognostic significance of the functional activity of the corpus luteum of the ovary for the adequate expression of estrogen and progesterone receptors has not been established. To clarify the presence/absence of endometrial dysfunction in women with a history of reproductive failures, a morphological examination of the endometrium of the middle secretion phase should be carried out. |
| first_indexed | 2024-12-24T00:31:22Z |
| format | Article |
| id | doaj.art-341cea53ca824ebaa94896196b03fbbe |
| institution | Directory Open Access Journal |
| issn | 2079-5696 2079-5831 |
| language | Russian |
| last_indexed | 2024-12-24T00:31:22Z |
| publishDate | 2021-12-01 |
| publisher | IP Berlin A.V. |
| record_format | Article |
| series | Гинекология |
| spelling | doaj.art-341cea53ca824ebaa94896196b03fbbe2022-12-21T17:24:15ZrusIP Berlin A.V.Гинекология2079-56962079-58312021-12-0123651652310.26442/20795696.2021.6.20106879379Expression of estrogen and progesterone receptors in the endometrium in women with impaired reproductive function with different functional activity of the corpus luteum of the ovarySergey S. Aganezov0https://orcid.org/0000-0002-3523-9922Anastasiya V. Kuzmina1https://orcid.org/0000-0001-6783-1923Vera N. Ellinidi2https://orcid.org/0000-0002-7091-3142Ksenia E. Gogichashvili3https://orcid.org/0000-0002-5430-7118Natalia V. Aganezova4https://orcid.org/0000-0002-9676-1570Mechnikov North-Western State Medical UniversityMaternity Welfare Center №18Nikiforov All-Russian Center for Emergency and Radiation MedicineMechnikov North-Western State Medical UniversityMechnikov North-Western State Medical UniversityAim. To assess the expression of estrogen (ER) and progesterone receptors (PR) in the endometrium during the implantation "window" in women with impaired reproductive function with low (16.1P30 nmol/l) and high (P30 nmol/l)) functional activity of the corpus luteum of the ovary. Materials and methods. A prospective single-center cohort comparative study. The main group included patients with infertility (n=93) and miscarriage (n=47) of unclear reason in the anamnesis, the control group 16 healthy fertile women. In all cases, vacuum-aspiration endometrial biopsy was performed on the 68 days after ovulation with simultaneous collection of a peripheral blood sample to determine the levels of estradiol and progesterone. Endometrial samples were studied by histological and immunohistochemical (ER, PR expression) methods. Results. Women of the main (1) and control (2) groups had an ovulatory menstrual cycle. The serum estradiol (E2) level was 691.326.5 pmol/l (1) and 707.466.1 pmol/l (2); progesterone (P) 46.11.8 nmol/l (2) and 39.14.9 nmol/l (2). Mid-secretory endometrium (results of histological examination) was determined in all healthy women (n=16) and in 46% (n=64) of the patients of the main group. All women in the control group had adequate hormone-receptor characteristics of the endometrium, in women in the main group in 45% (n=63). Comparative analysis of the expression of ER, PR in the endometrium in patients with different functional activity of the corpus luteum of the ovary was carried out in the groups 1 and 2, in women with different reproductive dysfunctions in the anamnesis (without significant differences; p0.05); subgroup analysis was performed in cohorts of women with normal (63 women in group 1 and 16 in group 2) and inadequate (77 patients in group 1) hormone-receptor status of the endometrium. There were no significant differences in the expression of ER, PR in the endometrium with low/high functional activity of the corpus luteum of the ovary with similar morphological characteristics of the endometrium (p0.05). Correlation analysis did not reveal significant relationships between the level of P in the blood and indicators of endometrial expression ER, PR (p0.05). Conclusion. In the studied cohorts, the prognostic significance of the functional activity of the corpus luteum of the ovary for the adequate expression of estrogen and progesterone receptors has not been established. To clarify the presence/absence of endometrial dysfunction in women with a history of reproductive failures, a morphological examination of the endometrium of the middle secretion phase should be carried out.https://gynecology.orscience.ru/2079-5831/article/viewFile/65266/pdfendometrial receptivityprogesteroneestrogen receptorsprogesterone receptorsovarian corpus luteuminfertilitymiscarriage |
| spellingShingle | Sergey S. Aganezov Anastasiya V. Kuzmina Vera N. Ellinidi Ksenia E. Gogichashvili Natalia V. Aganezova Expression of estrogen and progesterone receptors in the endometrium in women with impaired reproductive function with different functional activity of the corpus luteum of the ovary Гинекология endometrial receptivity progesterone estrogen receptors progesterone receptors ovarian corpus luteum infertility miscarriage |
| title | Expression of estrogen and progesterone receptors in the endometrium in women with impaired reproductive function with different functional activity of the corpus luteum of the ovary |
| title_full | Expression of estrogen and progesterone receptors in the endometrium in women with impaired reproductive function with different functional activity of the corpus luteum of the ovary |
| title_fullStr | Expression of estrogen and progesterone receptors in the endometrium in women with impaired reproductive function with different functional activity of the corpus luteum of the ovary |
| title_full_unstemmed | Expression of estrogen and progesterone receptors in the endometrium in women with impaired reproductive function with different functional activity of the corpus luteum of the ovary |
| title_short | Expression of estrogen and progesterone receptors in the endometrium in women with impaired reproductive function with different functional activity of the corpus luteum of the ovary |
| title_sort | expression of estrogen and progesterone receptors in the endometrium in women with impaired reproductive function with different functional activity of the corpus luteum of the ovary |
| topic | endometrial receptivity progesterone estrogen receptors progesterone receptors ovarian corpus luteum infertility miscarriage |
| url | https://gynecology.orscience.ru/2079-5831/article/viewFile/65266/pdf |
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