نتائج البحث

Protocol-Specific Luteinizing Hormone Thresholds for IVF Pregnancy Outcomes: The Moderating Role of Age in a Retrospective Study of 217 Cycles.

• Authors : Zhao, Jiahui (AUTHOR); Guan, Huijuan (AUTHOR); Wang, Mei (AUTHOR)

• Source: International Journal of Women's Health. Feb2026, Vol. 18, p1-11. 11p.

تفاصيل العنوان

Successful Pregnancy in a PCOS Patient with Elevated Basal Luteinizing Hormone and Repeated Ovulation Induction Failures: A Case Report.

• Authors : Fang, Ying (AUTHOR); Zhao, Xuehan (AUTHOR); Wang, Cong (AUTHOR)

• Source: International Journal of Women's Health. Sep2025, Vol. 17, p3145-3154. 10p.

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Luteinizing Hormone β-subunit Gene Polymorphisms and Androgen Levels are Less Predictive of Ovarian Response in Polycystic Ovary Syndrome In vitro Fertilisation Women: A Nested Case–Control Study.

• Authors : Suheimi, Irham^1,2,3 (AUTHOR) ; Wiweko, Budi⁴ (AUTHOR); Thuffi, Rosalina³ (AUTHOR)

• Source: Journal of Human Reproductive Sciences. Oct-Dec2025, Vol. 18 Issue 4, p239-245. 7p.

تفاصيل العنوان

Clinical parameters that predict a premature LH rise in patients undergoing ovarian stimulation for IVF.

• Authors : Nasatzky M; IVF Unit, Rambam Medical Center, Haifa, Israel.; Rappaport School of Medicine, Technion - Israel Institute of Technology, Haifa, Israel.

Subjects: Ovulation Induction*/Ovulation Induction*/Ovulation Induction*/methods ; Fertilization in Vitro*/Fertilization in Vitro*/Fertilization in Vitro*/methods ; Luteinizing Hormone*/Luteinizing Hormone*/Luteinizing Hormone*/blood

• Source: Gynecological endocrinology : the official journal of the International Society of Gynecological Endocrinology [Gynecol Endocrinol] 2024 Dec; Vol. 40 (1), pp. 2365913. Date of Publisher: Informa Healthcare Country of Publication: England NLM ID: 8807913 Publication Model: Print-Electronic Cited Medium: Internet ISSN:

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

• Authors : Dinç C; Department of Gynecology and Obstetrics, Akdeniz University, 07010, Antalya, Turkey. .; Arıkan SB

Subjects: Medroxyprogesterone Acetate*/Medroxyprogesterone Acetate*/Medroxyprogesterone Acetate*/administration & dosage ; Gonadotropin-Releasing Hormone*/Gonadotropin-Releasing Hormone*/Gonadotropin-Releasing Hormone*/antagonists & inhibitors ; Ovulation Induction*/Ovulation Induction*/Ovulation Induction*/methods

• Source: Scientific reports [Sci Rep] 2024 Jul 12; Vol. 14 (1), pp. 16137. Date of Electronic Publication: 2024 Jul 12.Publisher: Nature Publishing Group Country of Publication: England NLM ID: 101563288 Publication Model: Electronic Cited Medium: Internet ISSN:

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Polycystic ovary syndrome and excessive body weight impact independently and synergically on fertility treatment outcomes.

• Authors : Vale-Fernandes E; Centre for Medically Assisted Procreation/Public Gamete Bank, Gynecology Department, Centro Materno-Infantil do Norte Dr. Albino Aroso (CMIN), Centro Hospitalar Universitário de Santo António (CHUdSA), Unidade Local de Saúde de Santo António (ULSSA), Porto, 4099-001, Portugal. .; Clinical and Experimental Endocrinology, UMIB - Unit for Multidisciplinary Research in Biomedicine, ICBAS - School of Medicine and Biomedical Sciences, University of Porto, Porto, 4050-313, Portugal. .

Subjects: Polycystic Ovary Syndrome*/Polycystic Ovary Syndrome*/Polycystic Ovary Syndrome*/complications ; Polycystic Ovary Syndrome*/Polycystic Ovary Syndrome*/Polycystic Ovary Syndrome*/physiopathology ; Polycystic Ovary Syndrome*/Polycystic Ovary Syndrome*/Polycystic Ovary Syndrome*/blood

• Source: Reproductive biology and endocrinology : RB&E [Reprod Biol Endocrinol] 2025 Jul 07; Vol. 23 (1), pp. 97. Date of Electronic Publication: 2025 Jul 07.Publisher: BioMed Central Country of Publication: England NLM ID: 101153627 Publication Model: Electronic Cited Medium: Internet ISSN: 1477-7827

تفاصيل العنوان

Effects of increasing serum luteinizing hormone levels during early phase of the gonadotropin-releasing hormone antagonist protocol on clinical outcomes of the in vitro fertilization cycle.

• Authors : Huang Q; Department of Reproductive Health and Infertility, Guangdong Women and Children Hospital, Guangzhou, China.; Nong Y

Subjects: Fertilization in Vitro*/Fertilization in Vitro*/Fertilization in Vitro*/methods ; Gonadotropin-Releasing Hormone*; Hormone Antagonists/Hormone Antagonists/Hormone Antagonists/pharmacology

• Source: Gynecological endocrinology : the official journal of the International Society of Gynecological Endocrinology [Gynecol Endocrinol] 2022 Feb; Vol. 38 (2), pp. 135-139. Date of Publisher: Informa Healthcare Country of Publication: England NLM ID: 8807913 Publication Model: Print-Electronic Cited Medium: Internet ISSN:

تفاصيل العنوان

Recombinant follicular stimulating hormone plus recombinant luteinizing hormone versus human menopausal gonadotropins- does the source of LH bioactivity affect ovarian stimulation outcome?

• Authors : Kirshenbaum M; Department of Obstetrics and Gynecology, Chaim Sheba Medical Center (Tel Hashomer), Ramat Gan, Israel. .; Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel. .

Subjects: Fertilization in Vitro/Fertilization in Vitro/Fertilization in Vitro/*methods ; Follicle Stimulating Hormone/Follicle Stimulating Hormone/Follicle Stimulating Hormone/*administration & dosage ; Luteinizing Hormone/Luteinizing Hormone/Luteinizing Hormone/*administration & dosage

• Source: Reproductive biology and endocrinology : RB&E [Reprod Biol Endocrinol] 2021 Dec 09; Vol. 19 (1), pp. 182. Date of Electronic Publication: 2021 Dec 09.Publisher: BioMed Central Country of Publication: England NLM ID: 101153627 Publication Model: Electronic Cited Medium: Internet ISSN: 1477-7827

تفاصيل العنوان

The effect of a transient premature luteinizing hormone surge without elevated serum progesterone on in vitro fertilization outcomes in a gonadotropin-releasing hormone antagonist flexible protocol.

• Authors : Zhang D; Department of Obstetrics and Gynecology, Peking Union Medical College Hospital (PUMCH), Beijing, People's Republic of China.; Zhang D

Subjects: Fertilization in Vitro/Fertilization in Vitro/Fertilization in Vitro/*methods ; Hormone Antagonists/Hormone Antagonists/Hormone Antagonists/*therapeutic use ; Luteinizing Hormone/Luteinizing Hormone/Luteinizing Hormone/*blood

• Source: Gynecological endocrinology : the official journal of the International Society of Gynecological Endocrinology [Gynecol Endocrinol] 2020 Jun; Vol. 36 (6), pp. 550-553. Date of Publisher: Informa Healthcare Country of Publication: England NLM ID: 8807913 Publication Model: Print-Electronic Cited Medium: Internet ISSN:

تفاصيل العنوان

Elevated basal luteinizing hormone does not impair the outcome of human menopausal gonadotropin and medroxyprogesterone acetate treatment cycles.

• Authors : Sun L; Department of Assisted Reproduction, Shanghai East Hospital, Shanghai Tongji University School of Medicine, Shanghai, 200120, China.; Ye J

Subjects: Embryo Implantation/Embryo Implantation/Embryo Implantation/*drug effects ; Fertilization in Vitro/Fertilization in Vitro/Fertilization in Vitro/*methods ; Luteinizing Hormone/Luteinizing Hormone/Luteinizing Hormone/*metabolism

• Source: Scientific reports [Sci Rep] 2018 Sep 14; Vol. 8 (1), pp. 13835. Date of Electronic Publication: 2018 Sep 14.Publisher: Nature Publishing Group Country of Publication: England NLM ID: 101563288 Publication Model: Electronic Cited Medium: Internet ISSN:

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