Early Serum hCG in IVF: Are We Trending in the Right Direction?
J Ryniec, N Esfandiari - Reproductive Sciences, 2021 - Springer
Human chorionic gonadotropin (hCG) measurements may be the earliest indicator of fertility
cycle success, available several weeks before an ultrasound would be diagnostic for …
cycle success, available several weeks before an ultrasound would be diagnostic for …
Clinical or biochemical pregnancies after ICSI cycles: threshold values of beta-human chorionic gonadotropin (β-HCG) helping in better prediction and counselling
KMG Ceratto, ME Cullere, I Capitanelli, NV Battello… - Fertility and …, 2018 - fertstert.org
Objective Human chorionic gonadotropin is secreted by syncytial trophoblast and appears in
maternal circulation approximately 6-8 days after fertilization. The maternal plasma levels of …
maternal circulation approximately 6-8 days after fertilization. The maternal plasma levels of …
[HTML][HTML] Serum human chorionic gonadotropin measurements may predict pregnancy outcome and multiple gestation after in vitro fertilization
J Urbancsek, E Hauzman, P Fedorcsák, A Halmos… - Fertility and sterility, 2002 - Elsevier
Objective: To predict pregnancy outcome and multiple gestation using a common parameter
by which hCG values are made comparable independently of the day of blood sampling …
by which hCG values are made comparable independently of the day of blood sampling …
Defining the rise of serum HCG in viable pregnancies achieved through use of IVF
K Chung, MD Sammel, C Coutifaris… - Human …, 2006 - academic.oup.com
BACKGROUND: We aimed to characterize the rate of HCG rise associated with viable IVF
pregnancies, and to evaluate the association between HCG rise and potentially influential …
pregnancies, and to evaluate the association between HCG rise and potentially influential …
Serum human chorionic gonadotropin level measured 17 days after oocyte retrieval can predict final clinical pregnancy outcomes in IVF/ICSI treatment cycles.
Q Zhang, J Yan, R Tang, X Gao, B Zhang… - The Journal of …, 2014 - europepmc.org
Objective To investigate whether serum human chorionic gonadotropin (hCG) levels
measured 17 days after oocyte retrieval can predict final clinical pregnancy outcomes in in …
measured 17 days after oocyte retrieval can predict final clinical pregnancy outcomes in in …
[HTML][HTML] Physiological range of human chorionic gonadotropin for support of early human pregnancy
CAH Richard, CJ Kubik, JA DeLoia - Fertility and sterility, 2001 - Elsevier
Objective: To determine the physiological range of hCG in early pregnancy. Design:
Retrospective study of patient charts. Setting: Magee-Women's Hospital IVF clinic …
Retrospective study of patient charts. Setting: Magee-Women's Hospital IVF clinic …
[HTML][HTML] Human chorionic gonadotropin as a predictor of outcome in assisted reproductive technology pregnancies
G Homan, S Brown, J Moran, S Homan, J Kerin - Fertility and sterility, 2000 - Elsevier
Objective: To determine whether serum hCG and progesterone levels obtained 16 days after
ovulation are reliable predictors of pregnancy outcome. Design: A retrospective study …
ovulation are reliable predictors of pregnancy outcome. Design: A retrospective study …
Optimizing hCG cut-off values: a single determination on day 14 or 15 is sufficient for a reliable prediction of pregnancy outcome
MJ Lambers, HGI van Weering… - European Journal of …, 2006 - Elsevier
OBJECTIVE: Optimizing the cut-off level for a single serum hCG determination around day
15 after oocyte retrieval or ovulation. STUDY DESIGN: Retrospective data analysis …
15 after oocyte retrieval or ovulation. STUDY DESIGN: Retrospective data analysis …
Double measurements of serum HCG concentration and its ratio may predict IVF outcome
H Chi, J Qiao, H Li, P Liu, C Ma - Reproductive biomedicine online, 2010 - Elsevier
Serum human chorionic gonadotrophin (HCG) concentration is nearly always used to
predict pregnancy but there is little data on the clinical utility of the ratio of HCG21/HCG14 …
predict pregnancy but there is little data on the clinical utility of the ratio of HCG21/HCG14 …
First B-HCG predict pregnancy outcome after in-vitro fertilization
SA de Oliveira, FSS de Carvalho… - International Journal of …, 2017 - go.gale.com
Background: About 22% of IVF-conceived pregnancies result in spontaneous abortion.
Therefore, it is important to predict the complicated and poor pregnancy outcome. Serum …
Therefore, it is important to predict the complicated and poor pregnancy outcome. Serum …