#Artemisinins ameliorate #polycystic ovarian syndrome by mediating LONP1-CYP11A1 interaction

Editor’s summaryPolycystic ovary syndrome is a common endocrine condition in women of reproductive age. Its manifestations include androgen excess and other hormonal changes, menstrual cycle alterations, infertility, and metabolic abnormalities. Artemisinins are plant-derived compounds that are best known for their antimalarial properties but have also been shown to have some beneficial metabolic effects. Liu et al.… Continue reading #Artemisinins ameliorate #polycystic ovarian syndrome by mediating LONP1-CYP11A1 interaction

#Mortality Risk Among Women With #Premenstrual Disorders in Sweden

Key PointsQuestion  Do women with premenstrual disorders (PMDs) have higher risks of all-cause and cause-specific mortality compared with women without PMDs?Findings  This nationwide matched cohort study of 406 488 women in Sweden during a mean (SD) follow-up of 6.2 (4.6) years (range, 1-18 years) revealed that overall, women with diagnosed PMDs did not have an increased risk of… Continue reading #Mortality Risk Among Women With #Premenstrual Disorders in Sweden

30 – Early-Life #Tobacco Exposure, Genetic Risk, and Incident Type 2 #Diabetes

Tobacco exposure in adulthood is a well-established risk factor for type 2 diabetes (T2D), but how early-life tobacco exposure implicates in the development of T2D as well as whether this association varies by different genetic predisposition to T2D are unclear. Addressing these gaps may provide novel insights into early interventions of T2D.Hypothesis We hypothesized that tobacco… Continue reading 30 – Early-Life #Tobacco Exposure, Genetic Risk, and Incident Type 2 #Diabetes

PRAC recommends new measures to avoid #topiramate exposure in #pregnancy

Further restrictions on use; pregnancy prevention programme to be put in placeEMA’s safety committee (PRAC) recommends new measures to avoid exposure of children to topiramate-containing medicines in the womb, because the medicine may increase the risk of neurodevelopmental problems after exposure during pregnancy. Topiramate is already known to cause serious birth defects when used during… Continue reading PRAC recommends new measures to avoid #topiramate exposure in #pregnancy

Population-based cohort study of oral contraceptive use and risk of depression

Research on the effect of oral contraceptive (OC) use on the risk of depression shows inconsistent findings, especially in adult OC users. One possible reason for this inconsistency is the omission of women who discontinue OCs due to adverse mood effects, leading to healthy user bias. To address this issue, we aim to estimate the… Continue reading Population-based cohort study of oral contraceptive use and risk of depression

Hysterectomy With and Without Oophorectomy, Tubal Ligation, and Risk of Cardiovascular Disease in the Nurses’ Health Study II

Backg round: Hysterectomy, oophorectomy, and tubal ligation are common surgical procedures. The literature regarding cardiovascular disease (CVD) risk after these surgeries has focused on oophorectomy with limited research on hysterectomy or tubal ligation.Materials and Methods: Participants in the Nurses' Health Study II (n = 116,429) were followed from 1989 to 2017. Self-reported gynecologic surgery was categorized as follows: no… Continue reading Hysterectomy With and Without Oophorectomy, Tubal Ligation, and Risk of Cardiovascular Disease in the Nurses’ Health Study II

The impact of timing of in utero marijuana exposure on fetal growth

Objective: To examine whether timing of in utero marijuana exposure independently and negatively impacts fetal growth, and if these effects are global or specific to certain growth parameters.Study design: The two study groups were marijuana users (N = 109) and a randomly selected control group of biochemically verified non-users (n = 171). Study data were obtained via manual abstraction of electronic medical records.Results: After control for… Continue reading The impact of timing of in utero marijuana exposure on fetal growth

Transgenerational transmission of reproductive and metabolic dysfunction in the male progeny of polycystic ovary syndrome

Highlights•PCOS-sons are often obese and have dyslipidemia•miRNAs altered in the serum of PCOS-sons and women with PCOS targets PCOS-risk genes•Small RNAs present in sperm imply transgenerational transmission of phenotype in mice•Shared miRNAs between mouse sperm of F1–F3 generations and human serum are revealedSummaryThe transgenerational maternal effects of polycystic ovary syndrome (PCOS) in female progeny are being… Continue reading Transgenerational transmission of reproductive and metabolic dysfunction in the male progeny of polycystic ovary syndrome

Sex Hormones and Calcitonin Gene–Related Peptide in Women With MigraineA Cross-sectional, Matched Cohort Study

Background and Objectives Sex hormones may modulate calcitonin gene-related peptide (CGRP) release in the trigeminovascular system. We studied CGRP concentrations in plasma and tear fluid in female participants with episodic migraine (EM) and a regular menstrual cycle (RMC), female participants with EM and combined oral contraception (COC), and female participants with EM in the postmenopause.… Continue reading Sex Hormones and Calcitonin Gene–Related Peptide in Women With MigraineA Cross-sectional, Matched Cohort Study