The troubling practice of fetal sex selection has historically been considered an Asian phenomenon. However, recent evidence shows that a similar situation is emerging in North America, albeit on a smaller scale. The Society of Obstetricians and Gynaecologists of Canada has firmly stated its opposition to sex selection for non-medical reasons, as well as to the use of any technology used solely for the purpose of determining fetal sex. However, because fetal sex may be disclosed to the parents at the time of ultrasound examination if they request this information, guidance for health care professionals to assist in discouraging fetal sex selection would be useful. Because no declaration of motives or reasons is required when a woman seeks a termination of pregnancy, we suggest that health care professionals need not disclose the sex of a fetus until it has reached a gestational age at which abortion for non-medical purposes would not be possible. This proposal would facilitate consistency between clinical practice and the values of Canadian citizens, the SOGC, the Canadian Medical Association, and other professional organizations, while still respecting current laws pertaining to disclosure of patient information and patients' rights to autonomous decision-making.
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http://dx.doi.org/10.1016/S1701-2163(16)34405-X | DOI Listing |
J Endocrinol
January 2025
K Soma, Psychology, The University of British Columbia, Vancouver, V6T 1Z4, Canada.
Maternal diet has long-term effects on offspring brain development and behavior. Sucrose (table sugar) intakes are high in modern diets, but it is not clear how a maternal high-sucrose diet (HSD) affects the offspring. In rats, a maternal HSD (26% of calories from sucrose, which is human-relevant) alters maternal metabolism and brain and also alters adult offspring endocrinology and behavior in a sex-specific manner.
View Article and Find Full Text PDFEndocrinology
January 2025
Cardiopulmonary Immunotoxicology Branch, Public Health and Integrated Toxicology Division, Center for Public Health and Environmental Assessment, U.S. Environmental Protection Agency, Research Triangle Park, NC.
Maternal exposure to ozone during implantation results in reduced fetal weight gain in rats. Offspring from ozone-exposed dams demonstrate sexually dimorphic risks to high-fat diet feeding in adolescence. To better understand the adolescent hepatic metabolic landscape following fetal growth restriction, RNA sequencing was performed to characterize the effects of ozone-induced fetal growth restriction on male and female offspring.
View Article and Find Full Text PDFEnviron Pollut
January 2025
Department of Pediatrics, University of Arkansas for Medical Sciences, Little Rock, AR; Arkansas Children's Nutrition Center, Little Rock, AR.
The placenta is crucial for fetal development, is affected by PFAS toxicity, and evidence is accumulating that gestational PFAS perturb the epigenetic activity of the placenta. Gestational PFAS exposure can adversely affect offspring, yet individual and cumulative impacts of PFAS on the placental epigenome remain underexplored. Here, we conducted an epigenome-wide association study (EWAS) to examine the relationships between placental PFAS levels and DNA methylation in a cohort of mother-infant dyads in Arkansas (N=151).
View Article and Find Full Text PDFObjective: A study conducted in Rio de Janeiro aimed to identify the factors contributing to the high rate of cesarean deliveries in the city, which is over three times higher than the World Health Organization recommended. However, the city has a role in strategies and policies to empower primary care and to organize delivery care.
Methods: We conducted a cross-sectional study using the Live Birth Information System from 2012 to 2021.
Sex Reprod Healthc
January 2025
Department of Obstetrics and Gynecology, University of Washington, Seattle, WA, USA.
Objective: To examine abortion care in the largest academic medical center in Washington, a state protective of abortion rights, before and after the Supreme Court Dobbs decision.
Methods: This retrospective cohort study evaluated abortion provision at the University of Washington between January 1, 2022 and October 31, 2023. Data on patient sociodemographic and clinical characteristics were extracted from electronic medical records.
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