Results 151 to 160 of about 70,085 (316)

Young bodies, aging ovaries: A systematic review and meta‐synthesis of women's perspectives on spontaneous premature ovarian insufficiency

International Journal of Gynecology &Obstetrics, EarlyView.
Abstract Objectives Spontaneous premature ovarian insufficiency (POI) is a condition characterized by the cessation of ovarian function before age 40, unrelated to medical interventions. It affects approximately 3.5% of women worldwide and can result in significant emotional, physical, and social consequences.
Maria Patricia Roman, Shaurya Aggarwal, Stergios K. Doumouchtsis   +2 more
wiley   +1 more source

Gene Expression Analysis of Human Fetal Ovarian Primordial Follicle Formation

, 2009
Context: Primordial follicle formation dictates the maximal potential female reproductive capacity and establishes the ovarian reserve. Currently, little is known about this process in the human.
Maheshwari, A., Baker, P.J., Fowler, P.A., Wood, M.J., Collie-Duguid, E.S.R., Flannigan, S., Bhattacharya, S., Gillanders, K., Lea, R.G., Monteiro, A., Mathers, A., O'Shaughnessy, P.J.   +11 more
core   +1 more source

Surgically confirmed severe endometriosis is associated with lower risk of steatotic liver disease: Evidence of estrogen‐linked hepatic–reproductive crosstalk

International Journal of Gynecology &Obstetrics, EarlyView.
Severe surgically confirmed endometriosis was associated with a lower prevalence of steatotic liver disease than non‐severe disease. Higher estradiol levels may partly explain this inverse hepatic–reproductive association, supporting integrated gynecologic and hepatologic risk assessment.
Jung Hyun Park, Keungmo Yang, Hyun Yang, Si Hyun Bae, Mee‐Ran Kim, Jaejun Lee   +5 more
wiley   +1 more source

Cytokine (IL16) and tyrphostin actions on ovarian primordial follicle development

, 2014
An ovarian follicle is composed of an oocyte and surrounding theca and granulosa cells. Oocytes are stored in an arrested state within primordial follicles until they are signaled to re-initiate development by undergoing primordial-to-primary follicle ...
Feeney, Amanda, Nilsson, Eric, Skinner, Michael K   +2 more
core   +1 more source

The effect of ovarian stimulation protocol on follicular asynchrony during in vitro fertilization – A retrospective cohort study

International Journal of Gynecology &Obstetrics, EarlyView.
Abstract Objective To examine the effect of controlled ovarian stimulation (COS) protocol on follicular synchrony in a subsequent in vitro fertilization (IVF) cycle in patients whose previous cycle was canceled due to asynchrony. Methods A single‐center retrospective‐cohort study (January 2018–March 2024), including women undergoing IVF who had: (1) a ...
Alyssa Hochberg, Maria Hincapie, Uri Amikam, Nir Kugelman, William Buckett, Shauna Reinblatt   +5 more
wiley   +1 more source

Morphometric analysis of ovarian follicle populations.

, 2013
Numbers of (A) primordial, (B) preantral, (C) antral and (D) atretic ovarian follicles was expressed as a percentage of control in each follicle type. Follicle counts were performed on histological sections as described in Materials and Methods.
Riham S. Said (295491), Ebtehal El-Demerdash (295495), Ahmed S. Nada (295492)   +2 more
core   +1 more source

Impact of Methylparaben on Cumulus Cell DNA Integrity and Porcine Oocyte Developmental Competence In Vitro

Journal of Applied Toxicology, EarlyView.
ABSTRACT Parabens (PBs) are compounds widely used as preservatives in personal care products, food, and pharmaceuticals. Methylparaben (MePB) is the most used by different industries due to its chemical properties and low cost. The high daily human exposure to these compounds has raised concerns about their potential effects on health, particularly on ...
Yenny Ramírez‐Jara, Brenda Casado, Miguel Betancourt, Adyeni Barajas‐Salinas, Eduardo Casas, Gabriela Hurtado‐Alvarado, Juan José Rodríguez‐Mercado, Alma López, Iván Bahena, Lizbeth Juárez‐Rojas, Leticia González‐Núñez, Fahiel Casillas   +11 more
wiley   +1 more source

Continuous follicle-stimulating hormone exposure from pituitary adenoma causes periodic follicle recruitment and atresia, which mimics ovarian hyperstimulation syndrome

, 2012
Mika Kanaya,1 Tsuyoshi Baba,2 Yoshimitsu Kitajima,2 Keiko Ikeda,2 Ayumi Shimizu,2 Miyuki Morishita,2 Hiroyuki Honnma,3 Toshiaki Endo,2 Tsuyoshi Saito21Mika Ladies Clinic, 2Department of Obstetrics and Gynecology, Sapporo Medical University, School of ...
Ikeda K, Kitajima Y, Endo T, Saito T, Shimizu A, Baba T, Kanaya M, Morishita M, Honnma H   +8 more
core  

A successful in vitro fertilization outcome in a hermaphrodite male

International Journal of Gynecology &Obstetrics, Volume 169, Issue 1, Page 424-425, April 2025.
Shima Elbakhit M. E. Albasha, Sami Saadi Al‐Said, Haitham Tharwat M. H. El Bardisi   +2 more
wiley   +1 more source

Nanoplastics: Methods, Exposure and Effects on Domestic, Farm and Wild Animals

Journal of Applied Toxicology, EarlyView.
ABSTRACT Nanoplastics (NPs) are synthetic polymer particles ranging in size from 1 nm to 1 μm that have been identified as a major concern for ecosystems and organisms due to their plethora of negative effects. The aim of this review is to provide a comprehensive overview of the knowledge relating to exposure and effects of NPs in domestic (i.e., farm ...
B. De Felice, M. Bertazzo, A. F. Tabaran, M. Parolini, R. P. Popa, A. Pintea, L. J. Spicer, A‐L. Nagy, F. Caloni   +8 more
wiley   +1 more source