7 citations
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October 2015 in “American Journal of Primatology” The researchers observed that pregnancy in rhesus monkeys was associated with an increased incidence of hair loss, though the underlying reasons remain unclear.
40 citations
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April 2014 in “Genes & Development” The researchers reported that in mice, prolactin signaling in the skin epithelium inhibits hair follicle stem cell activation, promoting quiescence during periods of high serum prolactin like pregnancy and lactation.
This article reviews pathologic mechanisms causing hair changes in women on hormonal contraceptives or pregnant and reports no new study results; hormonal effects on the hair cycle stages are suggested.
1 citations
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January 2023 in “Journal of Obstetrics and Gynaecology” This study found that pregnant Egyptian women with PCOS and recurrent miscarriages showed elevated DHEA levels and shortened cervical length, which may negatively impact pregnancy outcomes.
April 2020 in “Indian Journal of Forensic Medicine & Toxicology” This study found that laparoscopic ovarian drilling significantly improved hormone levels and menstrual irregularity, leading to increased ovulation and a pregnancy rate of 26% among women with PCOS-related infertility.