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. 2024 Aug 5;22(6):425-432.
doi: 10.18502/ijrm.v22i6.16792. eCollection 2024 Jun.

Drug-free in vitro activation and autologous transplantation in infertile women with diminished ovarian reserve: An experimental pilot study

Saghar Salehpour  1 , Mahsa Kazemi  2 , Sedigheh Hosseini  1 , Nazanin Hajizadeh  1 , Bahareh Karimi  2 , Hajar Abbasi  3 , Mitra Nemati  3 , Samaneh Esmaeili  3 , Hasti Ziaee  4
Affiliations

Drug-free in vitro activation and autologous transplantation in infertile women with diminished ovarian reserve: An experimental pilot study

Saghar Salehpour et al. Int J Reprod Biomed. .

Abstract

Background: Poor ovarian response and diminished ovarian reserves (DOR) significantly contribute to female infertility. Previous attempts have been made to enhance follicular growth and improve pregnancy outcomes in these participants.

Objective: This study aimed to assess the efficacy of the in vitro drug-free activation technique of the ovarian reservation and in vitro fertilization stimulation cycle outcomes in DOR participants.

Materials and methods: This pilot phase study investigated the impact of in vitro activation (IVA) on ovarian reservation and in vitro fertilization outcome in 10 infertile women with DOR from May to December 2023 at Taleghani Infertility Center, Tehran, Iran. Participants underwent general surgery and laparoscopy, involving the removal of a portion of one ovary, immediate transfer to the laboratory, dissection into small cubes, and subsequent re-implantation into the cases's ovary. The primary outcomes, include the count of retrieved oocytes, the number of oocytes reaching metaphase, and the secondary outcomes were the quantity and the number of embryos transferred, implantation rate, and occurrence of clinical pregnancy.

Results: The study revealed a significant increase in the antral follicle count before and after IVA (p = 0.033). Before IVA, the median estradiol level was 93.5 (57.0), which reduced to 79.0 (35.0) after IVA, indicating a statistically significant difference. On average, 2.3 (0.8) oocytes were retrieved, among which 1.5 (0.7) were metaphase II oocytes. The observed pregnancy rate among the 2 cases was 22.2%.

Conclusion: The current study suggests that IVA may positively impact follicular growth and pregnancy outcomes among women with DOR.

Keywords: Autologous transplantation; Infertility; Ovarian reserve.; In vitro fertilization.

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Conflict of interest statement

The authors declare that there is no conflict of interest.

Figures

Figure 1
Figure 1
The study subjects' sampling flow chart.
See this image and copyright information in PMC

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