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Purpose: Ovarian decortication may affect ovarian function. We investigated the status of ovarian reserve after ovarian decortication plus chemotherapy at a stage of presumed stabilized recovery in women surviving cancer., Methods: We searched our database for cancer survivors subjected to ovarian decortication and chemotherapy at least 3 years previously. Ovarian function was explored for levels of anti-Müllerian hormone (AMH), follicle-stimulating hormone (FSH), and estradiol (E2), and menstrual pattern., Results: Forty women (mean age 29.6 (SD, 6.1) years) were assessed at a mean of 4.7 (1.5) years after surgery. The predecortication levels of AMH and FSH changed at post-treatment from 2.2 (1.4) to 0.5 (1.3) ng/mL for AMH (p < 0.001) and from 4.7 (2.1) to 16.7 (21. 6) IU/L for FSH (p < 0.001). Amenorrhea consistent with primary ovarian insufficiency (POI) was diagnosed in 11 women, and normal ovarian reserve (AMH ≥ 1.0 ng/mL) was found in 4 of the 21 women who recovered regular cycles. Logistic regression confirmed AMH as an independent predictor of diminished ovarian reserve (OR = 0.24, 95% CI: 0.04-0.63, p = 0.025) and POI (OR = 0.11, 95% CI: 0.01-0.52, p = 0.027), and age was predictive of POI (OR = 1.36, 95% CI: 1.08-1.96, p = 0.035) and of irregular menstrual cycle (OR = 1.20, 95% CI: 1.03-1.46, p = 0.034)., Conclusion: Ovarian decortication plus chemotherapy had a deleterious effect when assessed at a stage of stabilized ovarian recovery, but whether ovarian decortication had a specific impact cannot be revealed from our data., (© 2023. The Author(s).)

Background: Once a mate choice decision has been made, couples that fail to reach a live birth in natural and/or intrauterine insemination (IUI) cycles will likely visit fertility clinics seeking assisted reproductive technology (ART) treatment. During the more or less prolonged period of infertility experienced, those couples with mild/moderate reproductive anomalies would have advantage over couples displaying more severe reproductive alterations in achieving a natural or IUI conception. Thus, we can expect to find a progressive increase in the proportion of couples with more severe reproductive anomalies as duration of infertility rises. In this study, we aim to ascertain whether there is an association between male and female infertility diagnoses and duration of infertility in couples seeking ART treatment for the first time., Methods: A cross-sectional analysis of 1383 infertile couples that sought ART treatment for the first time. Forward-stepwise binary logistic regression analyses were applied to calculate exponentiated regression coefficients., Results: Men suffering from any combination of oligo-, astheno-, and teratozoospermia (ACOAT) exhibited higher odds of having a duration of infertility > 2 years compared with non-ACOAT men [odds ratio (95% confidence interval): 1.340 (1.030-1.744)]. Women from ACOAT couples displaying a duration of infertility > 2 years presented shorter menstrual cycles (P ≤ 0.047) and lower antral follicular count (AFC) values (P ≤ 0.008) and serum anti-Müllerian hormone (AMH) levels (P ≤ 0.007) than women from non-ACOAT couples exhibiting > 2 years of infertility. Likewise, AFC values (P ≤ 0.013) and serum AMH levels (P ≤ 0.001) were decreased when compared with women from ACOAT couples displaying ≤ 2 years of infertility. A relative low but significant percentage of ACOAT couples displaying > 2 years of infertility stood out for their smoking habits., Conclusions: Couples consisting of ACOAT men and women with a relative low ovarian reserve are overrepresented in couples seeking ART treatment for the first time after experiencing > 2 years of infertility. This outcome leads us to develop a general hypothesis proposing that the origin of couple's infertility is a consequence of a process of positive assortative mating shaped by sexual selection forces., (© 2023. BioMed Central Ltd., part of Springer Nature.)