Results 51 to 60 of about 760,866 (212)

Follicle Stimulating Hormone in Cattle Breeding: Fundamentals, Innovations, and Scope

Animal Research and One Health, EarlyView.
FSH is crucial in cattle reproduction, with exogenous administration enhancing breeding and embryo production. Recombinant FSH offers advantages over pituitary‐extracted variants, including fewer injections, reduced stress, and safer production. These innovations improve breeding efficiency, optimize reproductive outcomes, and contribute to sustainable
Muhammad Shahzad, Hubdar Ali Kolachi, Jesse Oluwaseun Ayantoye, Xiaomeng Zhang, Muhammad Usman Mehmood, Rajilan Hilali Shanga, Pengcheng Wan, Xueming Zhao   +7 more
wiley   +1 more source

Image_1_Spontaneous pregnancy after tracking ovulation during menstruation: A case report of a woman with premature ovarian insufficiency and repeated failure of in vitro fertilization.JPEG

, 2022
The diagnosis of premature ovarian insufficiency (POI) is devastating in women of reproductive age because of the small chance of spontaneous pregnancy. Here, we report a very rare case with POI and repeated failure of in vitro fertilization (IVF) where ...
Zhaolian Wei (698178), Chunmei Wu (3202050), Hongjiang Liu (579350), Ye He (391485), Wanlu Wang (14233898), Wenwen Li (735004)   +5 more
core   +1 more source

Comparison of Perinatal Outcomes of Letrozole-Induced Ovulation and Hormone Replacement Therapy Protocols in Patients With Abnormal Ovulation Undergoing Frozen-Thawed Embryo Transfer: A Propensity Score Matching Analysis

Frontiers in Endocrinology, 2022
BackgroundWith the increasing use of frozen embryo transfer (FET), the best endometrial preparation protocol is continuously being discussed. The hormone replacement therapy (HRT) cycle and letrozole-induced ovulation (L-OI) cycle are available protocols
Wenjuan Zhang, Zhaozhao Liu, Junwei Zhang, Bingnan Ren, Manman Liu, Jiaheng Li, Wen Zhang, Yichun Guan   +7 more
doaj   +1 more source

The mitochondrial DNA copy number and ovary‐related reproductive disorders: A bidirectional two‐sample Mendelian randomization study

International Journal of Gynecology &Obstetrics, Volume 169, Issue 1, Page 112-120, April 2025.
Abstract Objective In the present study, a bidirectional two‐sample Mendelian randomization approach was utilized to explore potential causal relationships between mitochondrial DNA copy number (mtDNA‐CN) and ovary‐related reproductive disorders (ORRDs), including ovarian dysfunction, ovarian cyst, polycystic ovary syndrome (PCOS), premature ovarian ...
Ke Peng, Xiao Han, Congquan Wu, Qiaowen Lu, Shujun Gao   +4 more
wiley   +1 more source

With low ovarian reserve, Highly Individualized Egg Retrieval (HIER) improves IVF results by avoiding premature luteinization

Journal of Ovarian Research, 2018
Background Highly Individualized Egg Retrieval (HIER), defined as age-specific early oocyte retrieval (ER), has been demonstrated to avoid premature luteinization in women ≥43.
Yan-Guang Wu, David H. Barad, Vitaly A. Kushnir, Qi Wang, Lin Zhang, Sarah K. Darmon, David F. Albertini, Norbert Gleicher   +7 more
doaj   +1 more source

Pregnancy‐ and lactation‐associated osteoporosis: A position statement of the IAPM, IOF, ECTS, ESCEO, IMS, and EMAS

International Journal of Gynecology &Obstetrics, EarlyView.
Abstract Pregnancy‐ and lactation‐associated osteoporosis (PLO) is a syndrome characterized by fragility fractures (most commonly vertebral, often multiple) occurring in late pregnancy or the early postpartum period. This position statement summarizes the current knowledge of PLO, and the recommended procedure for assessment, diagnosis and treatment ...
Peyman Hadji, Apostolos Athanasiadis, Maria‐Luisa Brandi, Marlene Chakhtoura, Manju Chandran, Frank Chervenak, Amos Grünebaum, Irene Lambrinoudaki, Willem F. Lems, Apostolos M. Mamopoulos, Eugene McCloskey, Rossella E. Nappi, Jessica Pepe, Jean‐Yves Reginster, René Rizzoli, Petra Stute, Şansın Tuzun, Amanda J. Vincent, Maria Belen Zanchetta, M. Carola Zillikens, Ioannis Kyvernitakis   +20 more
wiley   +1 more source

Table_1_Spontaneous pregnancy after tracking ovulation during menstruation: A case report of a woman with premature ovarian insufficiency and repeated failure of in vitro fertilization.DOCX

, 2022
The diagnosis of premature ovarian insufficiency (POI) is devastating in women of reproductive age because of the small chance of spontaneous pregnancy. Here, we report a very rare case with POI and repeated failure of in vitro fertilization (IVF) where ...
Zhaolian Wei (698178), Chunmei Wu (3202050), Hongjiang Liu (579350), Ye He (391485), Wanlu Wang (14233898), Wenwen Li (735004)   +5 more
core   +1 more source

Fertility counseling and preservation considerations in patients with gynecologic and non‐gynecologic BRCA and Lynch‐associated malignancies

International Journal of Gynecology &Obstetrics, EarlyView.
Abstract Lynch syndrome and BRCA‐mutation associated malignancies are fortunately rare. Affected patients have an increased risk of cancer diagnosis at a young age, often significantly overlapping with their reproductive years. In helping these patients, oncologists must navigate the following areas of care: cancer prevention, impact of cancer ...
Anna Weimer, Nadeem Abu‐Rustum, David Mutch, Mauricio Cuello, Angélica Fletcher, Hextan Y. S. Ngan, Nozomu Yanaihara, Rene Pareja, Christina Fotopoulou, Kenneth Ruzindana, Ka Yu Tse, Yana Zou, Neerja Bhatla, Ting‐Chang Chang, Munanchiso Ndukwe Iheme Jr, Jalid Sehouli, Nicole Conchin, Eva Chalas, Sarikapan Wilailak, Barbara Schmalfeldt, Alexander B. Olawaiye   +20 more
wiley   +1 more source

Additional file 1: of Decrease in preovulatory serum estradiol is a valuable marker for predicting premature ovulation in natural/unstimulated in vitro fertilization cycle

, 2018
Supplementary information. Figure S1. The process of natural/unstimulated cycles. OPU: ovum pick-up. Figure S2. Flow chart of patients for the study. OPU: ovum pick-up; n: number. Figure S3. The premature ovulation rate in the group with E2>10% increase,
Ling Wu (151826), Yonglun Fu (736113), Qifeng Lyu (736115), Qianqian Zhu (48100), Qiuju Chen (744988), Hui Tian (322212), Renfei Cai (5677358), Shuzin Khor (6002117), Xuefeng Lu (220197), Lihua Sun (295558), Yun Wang (32846), Yanping Kuang (736116)   +11 more
core   +1 more source

Platelet Therapy and Ovarian Rejuvenation in Women with Premature Ovarian Failure [PDF]

Majallah-i Dānishgāh-i ’Ulūm-i Pizishkī-i Shahīd Ṣadūqī Yazd, 2023
Introduction: Premature Ovarian Failure (POF) is a disease that occurs before the age of 40 due to dysfunction of the ovaries. In these women، the production and secretion of estrogen hormone is not done properly.
Marzieh Lotfi, Leila Azod, Malihe Lotfi, Fatemeh Tohidi, Seyed Hossein Shahcheraghi   +4 more
doaj