With around one in five women undergoing hysterectomy by the age of 50, the prevalence of hysterectomy in Australia is greater than in Europe but less than in the United States. In this paper, data from a nationally representative sample survey of 2547 Australian women aged 20-59 years are employed to identify correlates of hysterectomy and tubal sterilization over the last 30 years. Physiological, socio-economic and supply-side factors all influence the propensity to undergo hysterectomy, and a comparison with the correlates of tubal sterilization reveals parallels and contrasts between the determinants of the two operations. Age and parity are important predictors of hysterectomy. In addition, use of oral contraceptives for at least five years reduces the risk of hysterectomy, as do tubal sterilization, tertiary education and birthplace in Southern Europe. Conversely, risk increases after experiencing side effects with the IUD or repeated foetal losses, or after bearing a third child before the age of 25.
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http://dx.doi.org/10.1016/0277-9536(92)90261-n | DOI Listing |
Hum Reprod
January 2025
IRSD, Université de Toulouse, INSERM, INRAE, ENVT, Univ Toulouse III-Paul Sabatier (UPS), Toulouse, France.
Study Question: Does a human fallopian tube (HFT) organoid model offer a favourable apical environment for human sperm survival and motility?
Summary Answer: After differentiation, the apical compartment of a new HFT organoid model provides a favourable environment for sperm motility, which is better than commercial media.
What Is Known Already: HFTs are the site of major events that are crucial for achieving an ongoing pregnancy, such as gamete survival and competence, fertilization steps, and preimplantation embryo development. In order to better understand the tubal physiology and tubal factors involved in these reproductive functions, and to improve still suboptimal in vitro conditions for gamete preparation and embryo culture during IVF, we sought to develop an HFT organoid model from isolated adult stem cells to allow spermatozoa co-culture in the apical compartment.
Health Aff (Millwood)
January 2025
Julie Maslowsky, University of Michigan, Ann Arbor, Michigan.
Young adults' access to contraception is shifting after the June 2022 United States Supreme Court decision. This concurrent mixed-methods study measured young adults' use of and perceptions about tubal sterilization and vasectomy after the leaked opinion in May 2022. Using national-level medical claims data from IQVIA, we conducted difference-in-differences analyses of tubal sterilizations and vasectomies by age and state policy; using open-text survey responses from national MyVoice surveys in 2022 and 2023, we thematically analyzed young adults' perspectives.
View Article and Find Full Text PDFFront Reprod Health
December 2024
Collaborative Center to Advance Health Services, University of Missouri Kansas City, Kanas City, MO, United States.
Rev Colomb Obstet Ginecol
September 2024
Unidad de Medicina Materno Fetal, Clínica Del Prado, Universidad CES. Medellín (Colombia); Fundared Materna. Bogotá (Colombia).
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