Poor Ovarian Response to Gonadotrophins in PCOS Women after Laparoscopic Ovarian Drilling.
Medicina (Kaunas)
; 58(2)2022 Jan 19.
Article
em En
| MEDLINE
| ID: mdl-35208471
ABSTRACT
Background and Objectives:
Polycystic ovary syndrome (PCOS) is a major cause of anovulatory infertility, and ovulation induction is the first-line treatment. If this fails, laparoscopic ovarian drilling (LOD) is used to induce mono-ovulations. There have been implications, that LOD can cause destruction of ovarian tissue and therefore premature ovarian failure. Furthermore, unexpected poor ovarian response (POR) to gonadotrophins can occur in PCOS women after LOD. There have been reports about FSH receptor polymorphisms found in women with PCOS that are related to higher serum FSH levels and POR to gonadotrophins. Materials andMethods:
In the present study, we retrospectively analyzed data of 144 infertile PCOS women that had LOD performed before IVF.Results:
Thirty of included patients (20.8%) had POR (≤3 oocytes) to ovarian stimulation with gonadotrophins. Women with POR had significantly higher median levels of basal serum FSH (7.2 (interquartile range (IQR), 6.0-9.2) compared to women with normal ovarian response (6.0 (IQR, 5.0-7.4); p = 0.006). Furthermore, women with POR used a significantly higher median cumulative dose of gonadotrophins (1875 IU (IQR, 1312.5-2400) for ovarian stimulation compared to women with normal ovarian response (1600 IU (IQR, 1200-1800); p = 0.018).Conclusion:
Infertile PCOS women who experience POR after LOD have significantly higher serum FSH levels compared to women with normal ovarian response after LOD. As these levels are still within the normal range, we speculate that LOD is not the cause of POR. We presume that women with PCOS and POR after LOD could have FSH-R genotypes associated with POR and higher serum FSH levels.Palavras-chave
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Base de dados:
MEDLINE
Assunto principal:
Síndrome do Ovário Policístico
/
Laparoscopia
Idioma:
En
Ano de publicação:
2022
Tipo de documento:
Article