April 2019 in “Journal of the Endocrine Society” A young patient with unusual insulin resistance and high testosterone levels had a rare INSR gene mutation.
October 2020 in “Journal of the American Society of Nephrology” Drospirenone can hide symptoms of certain hormonal disorders, complicating diagnosis.
20 citations
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November 2015 in “International Journal of Gynecology & Obstetrics” Both contraceptive pill doses effectively reduced androgen levels in women with PCOS.
November 2025 in “Contraception” COC use doesn't increase hair stress hormone levels, but hair treatments may affect results.
16 citations
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August 2014 in “International Journal of Women's Health” The estradiol valerate/dienogest oral contraceptive helps with heavy periods, may improve acne and symptoms in PCOS, and doesn't affect sexual function.