Results 101 to 110 of about 760,866 (212)

In vitro fertilization results of GNRH antagonists and medroxyprogesterone acetate used to prevent premature LH surge during ovarian hyperstimulation

Scientific Reports
The aim of this study was to evaluate the effects of medroxyprogesterone acetate (MPA) treatment in comparison to those of gonadotropin releasing hormone (GnRH) antagonists for the prevention of premature luteinizing hormone surges during controlled ...
Can Dinç, Saltuk Buğra Arıkan, Mustafa Özer, Şafak Olgan   +3 more
doaj   +1 more source

The induction of ovulation by pulsatile administration of GnRH: an appropriate method in hypothalamic amenorrhea

, 2017
The induction of ovulation by the means of a pump which assures the pulsatile administration of GnRH is a well-known method that applies to women suffering from amenorrhea of hypothalamic origin.
Fulgencio Gomez, Pitteloud, N., Christou, F., Fotini Christou, Nelly Pitteloud, Gomez, F., Gomez F, Christou F, Pitteloud N   +8 more
core   +1 more source

Studies on the sperm reservoir of the pig oviduct [PDF]

, 2003
During sperm transport in the female pig a proportion of spermatozoa are arrested, often for 24 h or more, in a particular segment of the utero-tubal junction (UTJ) and the adjacent tubal isthmus, where a sperm reservoir (SR) is built up.
Tienthai, Paisan
core   +1 more source

Novel Advances in Cell-Free Therapy for Premature Ovarian Failure (POF): A Comprehensive Review

Advanced Pharmaceutical Bulletin
Premature ovarian failure (POF), is a condition characterized by the early decline of ovulation function. POF is a complex disorder that can be caused by various factors, and the idiopathic form represents a significant proportion of POF patients ...
Yahya Yahyavi, Niloufar Kheradi, Abbas Karimi, Abbas Ebrahimi-kalan, F. Ramezani, Soudabe Yousefi, Shirin Teymouri-Nobari, Hourieh Sadrekarimi, Mohammad Nouri, Mahdi Edalati   +9 more
semanticscholar   +1 more source

Structure of the ovaries of the Nimba otter shrew, Micropotamogale lamottei, and the Madagascar hedgehog tenrec, Echinops telfairi [PDF]

, 2005
The otter shrews are members of the subfamily Potamogalinae within the family Tenrecidae. No description of the ovaries of any member of this subfamily has been published previously.
Enders, A. C., Carter, A. M., Vogel, P., Kunzle, H., Enders, A.C., Carter, A.M.   +5 more
core   +1 more source

In vitro Maturation of Oocytes with Consecutive Clinical Pregnancy after Accidental Premature Ovulation Induction-A Rescue Strategy in Art. [PDF]

Acta Endocrinol (Buchar), 2021
Findeklee S, Hachenberg J, Kienast K.
europepmc   +1 more source

The Trigger Effect of GnRH Agonist Repeated Dose on Intracytoplasmic Sperm Injection Outcomes: A Randomized Single‐Blinded Clinical Trial

Reproductive Medicine and Biology
Purpose The optimal GnRH agonist (GnRHa) dosing for ovulation triggering remains controversial, particularly regarding oocyte competence versus OHSS mitigation.
Ziba Zahiri Sorouri, Mohadese Mehdinia, Saeed Alborzi, Atoosa Etezadi, Zahra Haghparast ghadim‐limudahi, Ehsan Kazemnezhad Leyli   +5 more
doaj   +1 more source

Gonadotropin releasing hormone antagonist use in controlled ovarian stimulation and intrauterine insemination cycles in women with polycystic ovary syndrome

Taiwanese Journal of Obstetrics & Gynecology, 2019
Objective: To evaluate the effect of the GnRH antagonist on gonadotropin ovulation induction in women with PCOS. Materials and methods: A total of 175 intrauterine insemination (IUI) cycles in women with polycystic ovary syndrome (PCOS) were included in ...
Runa Ozelci, Serdar Dilbaz, Berna Dilbaz, Derya Akdag Cırık, Saynur Yılmaz, Ozlem Moraloglu Tekin   +5 more
doaj   +1 more source

Premature elevation in serum insulin-like growth factor-I advances first ovulation in rhesus monkeys [PDF]

Journal of Endocrinology, 1998
Abstract Previous data suggest that developmental increases in peripheral concentrations of insulin-like growth factor-I (IGF-I) may be one of several neuroendocrine signals that regulate the timing of puberty. In order to test this hypothesis further, normal juvenile female rhesus monkeys (Con; n = 6) were compared with age-matched ...
openaire   +2 more sources

CONCEPT OF OVULATION IN AYURVEDA [PDF]

, 2013
Ovulation is the release of a mature egg (ovum) from the ovarian follicle. Each menstrual cycle, several ovarian follicles begin to mature and develop under the influence of pituitary hormones.
Dhiman, Kamini K, Kamini K Dhiman
core   +1 more source