Measurement of ovarian reserve in infertile versus fertile women: A case control study in Edo State, Nigeria
Abstract
The reproductive potential in a woman is age related. Nevertheless, the female reproductive system undergoes ovarian follicular development, resulting in ovulation of matured ovum for fertilization. Consequently, female reproductive aging parallels the depletion of the store of follicles until menopause is attained. This is the essential reason for evaluating ovarian reserve in women of reproductive age for infertility screening. The objective of the present study is to compare the serum FSH, LH, estradiol and progesterone levels in infertile women with fertile controls. The study was designed as a case control descriptive study conducted in Benin City Edo State, Nigeria. Data were obtained through Questionnaire interview, while ELISA technique was used in the hormone analysis. Seventy-one women participated, of which 42 of them were infertile; and 29 age-matched fertile women (as controls). Secondary infertility was higher (64.3%) with 35% of them married between 3 and 5 years. The infertile patients had a significantly higher BMI than the controls (p<0.001). There was a significant difference in the serum levels of FSH and LH of the infertile women compared to the controls (p-value =0.001 and <0.001) respectively. Similarly, day 3 and day 21 serum progesterone levels of controls were significantly higher than those of the infertile women (p-value = 0.001 and 0.001) respectively. Though mean serum estradiol levels were higher in controls than the infertile women it was however not statistically significant (P=0.191). Sexually transmitted infections / pelvic inflammatory disease was identified to be treated in 52% of the infertile women. In conclusion, measurement of serum FSH, LH, Estradiol, Days 3 and 21 Progesterone collectively or FSH / LH ratio could be useful as markers for the assessment of ovarian reserve in women with infertility. (Afr J Reprod Health 2023; 27 [3]: 25-31).
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