do increased levels of progesterone and progesterone/estradiol ratio on the day of human chorionic gonadotropin affects pregnancy outcome in long agonist protocol in fresh in vitro fertilization/intracytoplasmic sperm injection cycles?

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ID: 132295
2015
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Abstract
Background: The effect of elevated levels of serum progesterone (P 4 ) and estradiol (E 2 ) on the day of human chorionic gonadotropin and their cut-off value on in vitro fertilization (IVF) outcomes is still not clear. Aims: The aim was to evaluate the association between serum P 4 , E 2 and progesterone/estradiol ratio (P 4 /E 2 ) on pregnancy outcome in IVF/intracytoplasmic sperm injection (ICSI) cycles with long agonist protocol. Setting and Design: Retrospective, single center, cohort study. Materials and Methods: A review of complete data of 544 women undergoing fresh IVF/ICSI cycles (539 cycles) with long agonist protocol from January 2012 to February 2014 was done. Data were stratified into Three groups according to the number of oocytes retrieved: low (≤4 oocytes obtained), intermediate (5-19 oocytes obtained), and high ovarian response (≥20 oocytes obtained). Statistical Analysis: Fishers exact test/Chi-square was carried for comparing categorical data. Receiver operating characteristics analysis was performed to determine the cut-off value for P 4 and P 4 /E 2 detrimental for pregnancy. Results: A negative association was observed between pregnancy rate (PR) and serum P 4 and P 4 /E 2 levels with no effect on fertilization and cleavage rate. The overall cut-off value of serum P 4 and P 4 /E 2 ratio detrimental for pregnancy was found to be 1.075 and ≥0.35, respectively. Different P 4 threshold according to the ovarian responders were calculated, 1.075 for intermediate and 1.275 for high responders. Serum E 2 levels were not found to be significantly associated with PR. Conclusion: Serum P 4 levels and P 4 /E 2 ratio are a significant predictor for pregnancy outcome without affecting cleavage and fertilization rate while serum estradiol levels do not seem to affect PR.
Reference Key
singh2015journaldo Use this key to autocite in the manuscript while using SciMatic Manuscript Manager or Thesis Manager
Authors ;Neeta Singh;Simran Deep Kaur;Nisha Malik;Neena Malhotra;P Vanamail
Journal turkish journal of agriculture: food science and technology
Year 2015
DOI
10.4103/0974-1208.158606
URL
http://www.jhrsonline.org/article.asp?issn=0974-1208;year=2015;volume=8;issue=2;spage=80;epage=85;aulast=Singh
Keywords
estradiol progesterone progesterone/estradiol ratiogynecology and obstetrics

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