Results 51 to 60 of about 20,483 (210)

The management of infertility associated with polycystic ovary syndrome [PDF]

open access: yes, 2003
Polycystic ovary syndrome [PCOS] is the commonest cause of anovulatory infertility. Treatment modes available are numerous mainly relying on ovarian stimulation with FSH, a reduction in insulin concentrations and a decrease in LH levels as the basis of ...
Roy Homburg
core   +1 more source

Evaluation of Four Different Automated Activity Monitoring Systems to Identify Anovulatory Cows in Early Lactation

open access: yesAnimals
The objective of this study was to evaluate four different automated activity monitoring (AAM) systems to identify anovulatory cows in early lactation. A total of 852 lactating Holstein cows (221 primiparous and 631 multiparous cows) from four commercial
Lukas Frieder Bretzinger   +6 more
doaj   +1 more source

Antral Follicles Count and Anti-Müllerian Hormone Levels after Gonadotoxic Chemotherapy in Patients with Breast Cancer: Cohort Study [PDF]

open access: yesRevista Brasileira de Ginecologia e Obstetrícia, 2017
Aim To assess ovarian reserve (OVR) by means of follicle-stimulating hormone (FSH), anti-Müllerian hormone (AMH), and antral follicle count (AFC) measurement in eumenorrheic women with breast cancer, exposed to gonadotoxic chemotherapy. Method Fifty-two
Ângela Marcon D'Avila   +2 more
doaj   +1 more source

Multiple eumenorrheic cycles are necessary to observe a significant increase in estrogen exposure and ovulation in exercising women with functional hypothalamic oligo/amenorrhea undergoing a nutritional intervention: Insights from the REFUEL study

open access: yesPM&R, EarlyView.
Abstract Background Due to consequences of energy‐related oligo‐/amenorrhea (Oligo/Amen) among exercising females, recovery of menses (ROM) is a priority. ROM is inconsistently defined and rarely reported with reproductive hormone (estrogen, progesterone) data, making it difficult to know when females achieve adequate recovery. Objective The purpose of
Rebecca J. Mallinson   +4 more
wiley   +1 more source

Perturbations in Lineage Specification of Granulosa and Theca Cells May Alter Corpus Luteum Formation and Function [PDF]

open access: yes, 2019
Anovulation is a major cause of infertility, and it is the major leading reproductive disorder in mammalian females. Without ovulation, an oocyte is not released from the ovarian follicle to be fertilized and a corpus luteum is not formed.
Abedel-Majed, Mohamed A.   +3 more
core   +1 more source

Kisspeptin as a test of hypothalamic dysfunction in pubertal and reproductive disorders

open access: yesAndrology, EarlyView.
Abstract The hypothalamic–pituitary–gonadal axis is regulated by the gonadotropin‐releasing hormone pulse generator in the hypothalamus. This is comprised of neurons that secrete kisspeptin in a pulsatile manner to stimulate the release of GnRH, and, in turn, downstream gonadotropins from the pituitary gland, and subsequently sex steroids and ...
Aureliane C. S. Pierret   +5 more
wiley   +1 more source

The Role of the Brain in the Pathogenesis and Physiology of Polycystic Ovary Syndrome (PCOS). [PDF]

open access: yes, 2019
Polycystic ovary syndrome (PCOS) is a common reproductive endocrine disorder, affecting at least 10% of women of reproductive age. PCOS is typically characterized by the presence of at least two of the three cardinal features of hyperandrogenemia (high ...
Coutinho, Eulalia A   +1 more
core   +1 more source

The Relationship Between Polycystic Ovary Syndrome (PCOS) and Depression

open access: yesClinical Endocrinology, EarlyView.
ABSTRACT Objective Polycystic ovary syndrome (PCOS) is a prevalent endocrine disorder, frequently accompanied by psychological comorbidities including depression. The aim of this narrative review is to summarise the latest research regarding potential contributors to and underpinning mechanisms of this relationship.
Asimina I. Karampela, Maralyn Druce
wiley   +1 more source

The Effectiveness of Clomiphene Citrate and Letrozole for Ovulation Induction Related to Endometrial Thickness and Number of Dominant Follicle [PDF]

open access: yes, 2016
The aim of the study is to know the effectiveness of clomiphene citrate and letrozole for ovulationrelated to endometrial thickness and number of dominant follicle. Study design was cross sectional basedon medical records of women who underwent ovulation
Madjid, V. (Veinardi)   +3 more
core   +2 more sources

Association of Overweight and Consistent Anovulation among Infertile Women with Regular Menstrual Cycle: A Case-control Study

open access: yesRevista Brasileira de Ginecologia e Obstetrícia, 2022
Objective It has been suggested that excess body weight could represent a risk factor for infertility outcomes. The present study aimed to evaluate the association of overweight and anovulation among infertile women with regular menstrual cycles ...
Christiane Ricaldoni Giviziez   +3 more
doaj   +1 more source

Home - About - Disclaimer - Privacy