J Womens Health (Larchmt)
February 2021
It is estimated that 1 in 4 women in the United States live with a disability, and using population-based estimates, 10-12% of women of childbearing age have a disability. There are limited data to suggest that women with disabilities experience higher rates of or risks for adverse outcomes related to pregnancy, delivery, and access to appropriate postpartum care. Research on specific disabling conditions demonstrates variable risk for syndromes that threaten the health of the mother, such as preeclampsia, infection, and coagulation disorders.
View Article and Find Full Text PDFThe Division of Cancer Prevention and the Division of Cancer Biology at the National Cancer Institute and the Gynecologic Health and Disease Branch in the National Institute of Child Health and Human Development organized a workshop in April 2019 to explore current insights into the progression of gynecologic cancers from benign conditions. Working groups were formed based on 3 gynecologic disease types: (1) Endometriosis or Endometrial Cancer and Endometrial-Associated Ovarian Cancer, (2) Uterine Fibroids (Leiomyoma) or Leiomyosarcoma, and (3) Adenomyosis or Adenocarcinoma. In this report, we highlight the key questions and current challenges that emerged from the working group discussions and present potential research opportunities that may advance our understanding of the progression of gynecologic benign conditions to cancer.
View Article and Find Full Text PDFIn May 2016, the newly formed Gynecologic Health and Disease Branch in the Eunice Kennedy Shriver National Institute of Child Health and Human Development invited experts to a 2-day meeting aimed at identification of emerging opportunities in gynecologic investigation. Four primary disorders were chosen for emphasis because they represent the majority of the current Gynecologic Health and Disease Branch portfolio: uterine leiomyomas, endometriosis, pelvic floor disorders, and gynecologic pain conditions. Discussions generated a set of seven cross-cutting themes, which encompass both gaps in our current knowledge and potential directions for further research.
View Article and Find Full Text PDFJ Womens Health (Larchmt)
November 2014
Sex and gender differences have long been a research topic of interest, yet few studies have explored the specific differences in neurological responses between men and women during and after spaceflight. Knowledge in this field is limited due to the significant disproportion of sexes enrolled in the astronaut corps. Research indicates that general neurological and sensory differences exist between the sexes, such as those in laterality of amygdala activity, sensitivity and discrimination in vision processing, and neuronal cell death (apoptosis) pathways.
View Article and Find Full Text PDFBuilding upon the legacy of the previous two National Institutes of Health (NIH) women's health research agenda-setting reports,(1) (,) (2) the Office of Research on Women's Health (ORWH) released the third NIH scientific agenda for women's health and sex differences research in September 2010, entitled Moving Into The Future With New Dimensions and Strategies: A Vision for 2020 For Women's Health Research.(3) Within NIH, ORWH is part of the Division of Program Coordination, Planning, and Strategic Initiatives, residing in the Office of the Director; ORWH is charged with coordinating women's health research in collaboration with the 27 Institutes and Centers (ICs) that make up NIH, each of which has a distinct mission and identity. Of note, the 2010 research agenda, or strategic plan, is the women's health research agenda for NIH overall, cutting across the missions of all the ICs.
View Article and Find Full Text PDFObjective: To quantify the number of follicles in patients with ovarian pathologies, benign and malignant, in pregnant and nonpregnant states and to determine how the presence of ovarian masses and BRCA status affects follicular counts.
Materials And Methods: Slides from 134 reproductive-aged women undergoing oophorectomy were examined using light microscopy by 3 independent counters blinded to the diagnosis. In all, 20 patients had cancer, 69 had benign conditions, and 35 patients were BRCA+ or had a strong family history of breast and/or ovarian cancer.
Hydrogel-encapsulating culture systems support the consistent growth of ovarian follicles from various species, such as mouse, non-human primate, and human; however, further innovations are required for the efficient production of quality oocytes from early-stage follicles. In this report, we investigated the coculture of mouse ovarian follicles with mouse embryonic fibroblasts (MEFs), commonly used as feeder cells to promote the undifferentiated growth of embryonic stem (ES) cells, as a means to provide the critical paracrine factors necessary for follicle survival and growth. Follicles were encapsulated within alginate hydrogels and cocultured with MEFs for 14 days.
View Article and Find Full Text PDFIn 1996 Congress passed the Dickey-Wicker Amendment (DWA) as part of an appropriations bill; it has been renewed every year since. The DWA bans federal funding for research using embryos and parthenotes. In this paper, we call for a public discussion on parthenote research and a questioning of its inclusion in the DWA.
View Article and Find Full Text PDFInnovations in in vitro ovarian follicle culture have revolutionized the field of fertility preservation, but the successful culturing of isolated primary and small secondary follicles remains difficult. Herein, we describe a revised 3D culture system that uses a feeder layer of ovarian stromal cells to support early follicle development. This culture system allows significantly improved primary and early secondary follicle growth and survival.
View Article and Find Full Text PDFThe phrase 'women's health research' embraces women as part of the biomedical research engine while categorizing women as separate. Before personalized medicine can become a reality, we must first ensure that basic physiological differences between the sexes are clearly delineated. In this article we argue that research into sex differences should be encouraged at the most fundamental levels of the biomedical sciences.
View Article and Find Full Text PDFMol Hum Reprod
December 2009
The creation of the pool of follicles available for selection and ovulation is a multi-faceted, tightly regulated process that spans the period from embryonic development through to the first reproductive cycle of the organism. In mice, this development can occur in mere weeks, but in humans, it is sustained for years. Embryonic germ cell development involves the migration of primordial germs cells to the genital ridge, and the mitotic division of germ cell nuclei without complete cytokinesis to form a multi-nucleated syncytia, or germ cell nest.
View Article and Find Full Text PDFMore than half of the primordial follicles that are formed by Day 6 of postnatal life in the mouse will be eliminated from the ovary by the time of puberty. Apoptosis, a form of programmed cell death, is one mechanism by which these follicles could be actively lost. To investigate whether apoptosis is responsible for the loss of primordial follicles, follicular atresia was examined during the prepubertal period, when follicles die and are cleared from the ovary at an extremely high rate.
View Article and Find Full Text PDFEnviron Health Perspect
January 2004
Although there has been growing concern about the effects of environmental exposures on human fertility, standard epidemiologic study designs may not collect sufficient data to identify subtle effects while properly adjusting for confounding. In particular, results from conventional time to pregnancy studies can be driven by the many sources of bias inherent in these studies. By prospectively collecting detailed records of menstrual bleeding, occurrences of intercourse, and a marker of ovulation day in each menstrual cycle, precise information on exposure effects can be obtained, adjusting for many of the primary sources of bias.
View Article and Find Full Text PDF