Results 21 to 30 of about 160,820 (274)

OVULATION AND MENSTRUATION [PDF]

open access: yesBMJ, 1934
To the Editor:— I should like to be given the opportunity of replying to Dr. Novak's letter inThe Journaldated April 21. I agree with Hartman that the disintegration changes in the endometrium during the anovular cyclic hemorrhage of the macaque and during menstruation in the human female are almost identical.
openaire   +4 more sources

Use of Urinary Pregnanediol 3-glucuronide to Confirm Ovulation [PDF]

open access: yes, 2013
Objective Urinary hormonal markers may assist in increasing the efficacy of Fertility Awareness Based Methods (FABM). This study uses urinary pregnanediol-3a-glucuronide (PDG) testing to more accurately identify the infertile phase of the menstrual cycle
Boehringer, H.   +6 more
core   +2 more sources

Nausea and vomiting in pregnancy (NVP) is not just 'Morning Sickness' : data from a prospective cohort study [PDF]

open access: yes, 2020
Background: Nausea and vomiting in pregnancy is usually called ‘morning sickness’. This is felt by sufferers to trivialise the condition. Symptoms have been described as occurring both before and after noon, but daily symptom patterns have not been ...
Gadsby, Roger   +4 more
core   +1 more source

Dissociation between Cervical Mucus and Urinary Hormones during the Postpartum Return of Fertility in Breastfeeding Women [PDF]

open access: yes, 2018
Identifying the return of fertility with cervical mucus observations is challenging during the postpartum period. Use of urinary measurements of estrogen and progesterone can assist in understanding the return to fertility during this period.
Blackwell, Len   +4 more
core   +2 more sources

THE EFFECT OF HORMONAL TREATMENTS ON THE PREGNANCY RATES OF MARES

open access: yesSiberian Journal of Life Sciences and Agriculture, 2022
To determine the effect of hormonal drugs on the pregnancy rates of mares, authors analyzed this indicator in natural (n=303) and stimulated cycles (n=170).
Elena V. Solodowa, Anna V. Kalinova
doaj   +1 more source

Kisspeptin-neuron control of LH pulsatility and ovulation

open access: yesFrontiers in Endocrinology, 2022
Feedback from oestradiol (E2) plays a critical role in the regulation of major events in the physiological menstrual cycle including the release of gonadotrophins to stimulate follicular growth, and the mid-cycle luteinising hormone (LH) surge that leads
Harvey Stevenson   +11 more
doaj   +1 more source

Competing Factors Link to Bone Health in Polycystic Ovary Syndrome: Chronic Low-Grade Inflammation Takes a Toll

open access: yesScientific Reports, 2017
Chronic inflammation predisposes to poor bone health. Women with polycystic ovary syndrome (PCOS) experience androgen excess, ovulatory disturbances, insulin resistance, abdominal adiposity and chronic inflammation.
Shirin Kalyan   +5 more
doaj   +1 more source

Fluid Retention over the Menstrual Cycle: 1-Year Data from the Prospective Ovulation Cohort

open access: yesObstetrics and Gynecology International, 2011
We report menstrual and mid-cycle patterns of self-reported “fluid retention” in 765 menstrual cycles in 62 healthy women. Self-reported “fluid retention,” commonly described as bloating, is one element of the clinical assessment and diagnosis of ...
Colin P. White   +3 more
doaj   +1 more source

Activation of the renin-angiotensin-aldosterone system in mares around ovulation

open access: yesCzech Journal of Animal Science, 2017
Many physiological events occurring during the estrous cycle, including folliculogenesis, oocyte maturation, ovulation, follicular atresia, corpus luteum development, luteolysis, steroidogenesis, and angiogenesis are associated with an increased ...
Katy Satué   +2 more
doaj   +1 more source

Investigation of Relation between the Ovulation Confirmation and Conception Rate in Dairy Cattle

open access: yesJournal of Animal Reproduction and Biotechnology, 2018
Ensuring timely ovulation concerning the service is valuable. A satisfactory conception rate can be achieved by making sure that ovulation occurs within 7-18 hours after artificial insemination (AI).
Hyun-Joo Lim, Ho-Beak Yoon
doaj   +1 more source

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