LH on GnRH-ant day to basal LH affects the IVF/ICSI outcome of PCOS women undergoing GnRH-antagonist protocol
© 2023 International Federation of Gynecology and Obstetrics..
OBJECTIVE: The aim of this study was to investigate the influence of ratio of serum luteinizing hormone (LH) on gonadotropin-releasing hormone antagonist (GnRH-ant) day to basal LH (hLH/bLH) on in-vitro fertilization or intracytoplasmic sperm injection (IVF/ICSI) outcome in polycystic ovary syndrome (PCOS) women who received GnRH-ant protocol for controlled ovarian hyperstimulation (COH).
METHODS: This retrospective study was conducted in women with PCOS (n = 1116) who underwent the GnRH-ant protocol for COH between 2015 and 2022 and were stratified as group A (hLH/bLH < 1, n = 489) and group B (hLH/bLH ≥ 1, n = 627) according to the variation of serum LH. The outcomes of COH and the first frozen embryo transfer (FET) cycle were compared between group A, B and the linear relationship between hLH/bLH ratio and IVF/ICSI outcomes were studied by multivariate linear regression analysis and restricted cubic spline (RCS) models.
RESULTS: There were significant differences in baseline characteristics and outcomes between group A and B. Group A had higher levels of bLH, AMH, estradiol (E2) on GnRH-ant start day and lower levels of LH on GnRH-ant start day. Group B has better ovulation induction outcomes: more retrieved oocytes, normally fertilized oocytes (2PN), cleavage embryos, available embryos and high-quality blastocysts. Multivariate linear regression analysis found no statistically significant connection between hLH/bLH and clinical outcomes. RCS models showed hLH/bLH had nonlinear association with outcomes, including number of oocytes retrieved, 2PN, available embryos, incidence of OHSS, chemical pregnancy, clinical pregnancy, abortion and live birth.
CONCLUSIONS: hLH/bLH ratio could be a more forward-looking indicator of clinical outcome in women with PCOS undergoing GnRH-ant protocols than LH on trigger day and the ratio of LH level on trigger day to basal LH. hLH/bLH = 1 may be the best condition for higher live birth rate and lower OHSS rate.
Medienart: |
E-Artikel |
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Erscheinungsjahr: |
2024 |
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Erschienen: |
2024 |
Enthalten in: |
Zur Gesamtaufnahme - volume:164 |
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Enthalten in: |
International journal of gynaecology and obstetrics: the official organ of the International Federation of Gynaecology and Obstetrics - 164(2024), 2 vom: 25. Jan., Seite 624-632 |
Sprache: |
Englisch |
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Beteiligte Personen: |
Wei, Yi [VerfasserIn] |
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Links: |
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Anmerkungen: |
Date Completed 27.01.2024 Date Revised 27.01.2024 published: Print-Electronic Citation Status MEDLINE |
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doi: |
10.1002/ijgo.15131 |
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funding: |
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Förderinstitution / Projekttitel: |
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PPN (Katalog-ID): |
NLM362208395 |
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500 | |a published: Print-Electronic | ||
500 | |a Citation Status MEDLINE | ||
520 | |a © 2023 International Federation of Gynecology and Obstetrics. | ||
520 | |a OBJECTIVE: The aim of this study was to investigate the influence of ratio of serum luteinizing hormone (LH) on gonadotropin-releasing hormone antagonist (GnRH-ant) day to basal LH (hLH/bLH) on in-vitro fertilization or intracytoplasmic sperm injection (IVF/ICSI) outcome in polycystic ovary syndrome (PCOS) women who received GnRH-ant protocol for controlled ovarian hyperstimulation (COH) | ||
520 | |a METHODS: This retrospective study was conducted in women with PCOS (n = 1116) who underwent the GnRH-ant protocol for COH between 2015 and 2022 and were stratified as group A (hLH/bLH < 1, n = 489) and group B (hLH/bLH ≥ 1, n = 627) according to the variation of serum LH. The outcomes of COH and the first frozen embryo transfer (FET) cycle were compared between group A, B and the linear relationship between hLH/bLH ratio and IVF/ICSI outcomes were studied by multivariate linear regression analysis and restricted cubic spline (RCS) models | ||
520 | |a RESULTS: There were significant differences in baseline characteristics and outcomes between group A and B. Group A had higher levels of bLH, AMH, estradiol (E2) on GnRH-ant start day and lower levels of LH on GnRH-ant start day. Group B has better ovulation induction outcomes: more retrieved oocytes, normally fertilized oocytes (2PN), cleavage embryos, available embryos and high-quality blastocysts. Multivariate linear regression analysis found no statistically significant connection between hLH/bLH and clinical outcomes. RCS models showed hLH/bLH had nonlinear association with outcomes, including number of oocytes retrieved, 2PN, available embryos, incidence of OHSS, chemical pregnancy, clinical pregnancy, abortion and live birth | ||
520 | |a CONCLUSIONS: hLH/bLH ratio could be a more forward-looking indicator of clinical outcome in women with PCOS undergoing GnRH-ant protocols than LH on trigger day and the ratio of LH level on trigger day to basal LH. hLH/bLH = 1 may be the best condition for higher live birth rate and lower OHSS rate | ||
650 | 4 | |a Journal Article | |
650 | 4 | |a GnRH antagonist protocol | |
650 | 4 | |a controlled ovarian hyperstimulation | |
650 | 4 | |a in vitro fertilization | |
650 | 4 | |a luteinizing hormone | |
650 | 4 | |a polycystic ovary syndrome | |
650 | 4 | |a restricted cubic spline | |
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650 | 7 | |a Luteinizing Hormone |2 NLM | |
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700 | 1 | |a Luan, Ting |e verfasserin |4 aut | |
700 | 1 | |a Shen, Jingjing |e verfasserin |4 aut | |
700 | 1 | |a Zhang, Juanjuan |e verfasserin |4 aut | |
700 | 1 | |a Zhang, Juan |e verfasserin |4 aut | |
700 | 1 | |a Su, Yan |e verfasserin |4 aut | |
700 | 1 | |a Ling, Xiufeng |e verfasserin |4 aut | |
700 | 1 | |a Li, Xin |e verfasserin |4 aut | |
700 | 1 | |a Zhao, Chun |e verfasserin |4 aut | |
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