Effect of metformin drug on zinc and magnesium levels in women with polycystic ovary syndrome

Abstract

Polycystic ovary syndrome involves oligomenorrhea and/ or anovulation due to excess testosterone or LH, in addition to metabolic disorders that may result in decreased levels of important vitamins and minerals, including Zinc and Magnesium levels. objetives: To show if metformin treatment for polycystic ovarian women can change zinc and magnesium levels in those women. Methods: this study involves 23 early-diagnosed polycystic ovarian women not on metformin and 16 polycystic ovarian women on metformin 850 mg twice daily for at least three months. FSH, LH, testosterone, estradiol, prolactin, SHBG, fasting insulin, fasting glucose, magnesium and zinc are measured on the second day of the cycle. Results: the patients without metformin showed significant increases in LH, LH: SH ratio, and free testosterone at P-values of 0.03, 0.037 and 0.009 respectively. Zinc showed a direct correlation with estradiol in patients not on metformin and an indirect correlation with body mass index in patients on metformin treatment. Conclusion: Zinc is an important element for female fertility as it may enhance estradiol level may be due to its antioxidant activity which decreases the inflammatory reaction in the pelvic region and enhance ovary function. The increase in zinc level has an inverse effect on body mass index. However, metformin treatment in this study showed no effect on the level of magnesium and zinc in polycystic ovarian women.

Keywords

• sop
• metformina
• zinc
• magnesio
• lh:fsh
• homa-ir