METHOD FOR PREDICTION OF LIVE BIRTH IN IVF PROGRAMS IN WOMEN OF LATE REPRODUCTIVE AGE WITH TUBAL-PERITONEAL INFERTILITY FACTOR Russian patent published in 2022 - IPC G01N1/28 G01N33/53 

Abstract RU 2783247 C1

FIELD: medicine; gynecology.

SUBSTANCE: expression of VDR, HOXA11 in stromal endometrium cells is determined by an immunohistochemistry method, using polyclonal antibodies in samples of endometrium tissues, obtained by papel biopsy in a supposed “implantation window” with subsequent calculation of the probability (P) of live birth according to the formula of a logistic regression model. If a value of an indicator is more than 0.19, a favorable prediction for live birth is concluded; if its is less than 0.19, endometrium does not correspond to the favorable prediction of live birth.

EFFECT: method allows for prediction of live birth due to study of only one biological sample, namely endometrium tissue, using only one studying method – immunohistochemistry.

1 cl, 2 tbl, 6 ex

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RU 2 783 247 C1

Authors

Chukhnina Elena Galievna

Voropaeva Ekaterina Evgenevna

Kazachkov Evgenij Leonidovich

Kazachkova Ella Alekseevna

Shamaeva Tatyana Nikolaevna

Dates

2022-11-10Published

2021-08-05Filed