Association between 7-day serum β-hCG levels after frozen–thawed embryo transfer and pregnancy outcomes: a single-centre retrospective study from China

L Yuan, L Yu, Z Sun, J Song, J Xiao, H Jiang, Y Sa - BMJ open, 2020 - bmjopen.bmj.com
of oestrogen and progesterone improve pregnancy outcomes? … day-14 beta-hCG can predict
ongoing pregnancy following IVF. … following day 3 embryo transfer might predict pregnancy

[PDF][PDF] Serum β-hCG level on day 7 of frozen-thawed embryo transfer: association with the clinical pregnancy outcomes in artificial cycles

N Sun, SY Dong, PP Sun, HG Ma - Clin Res Commun, 2022 - tmrjournals.com
serum beta-hCG levels were usually detected on 12-14 days … and Femostone (2 mg
estradiol plus 10 mg dydrogesterone). … following day 3 embryo transfer might predict pregnancy

Initial β-hCG levels and 2-day-later increase rates effectively predict pregnancy outcomes in single blastocyst transfer in frozen-thawed or fresh cycles: A retrospective …

G Ozer - Medicine, 2023 - journals.lww.com
… [ 5 ] In ART cycles, serum β-hCG concentration should not be … exceeded 7 mm after at least
12 days of estradiol valerate use as … to our study, these studies used day 3 embryo transfer. …

Early β-hCG levels predict live birth after single embryo transfer

LM Hughes, A Schuler, M Sharmuk, JM Schauer… - Journal of assisted …, 2022 - Springer
… quantity of available embryos on day 3 post-retrieval was limited. Live birth was defined by
interpretation of early serum β-hCG levels to fortell live birth regardless of IVF cycle type or

The Role of Beta hCG Value Measured on the 12th and 14th Days After Embryo Transfer in Determining Early Complications of Pregnancy

DG Korucu, İ Aydın, O Günenc, F Akkuş - Duzce Medical Journal - dergipark.org.tr
… hormone (LH), estradiol (E2) levels, infertility duration, and … beta hCG levels measured on
the 12 and 14 days after day 3 … course of pregnancy by taking single or multiple beta hCG

High initial β-hCG predicts IVF outcomes accurately and precludes the need for repeated measurements

YSA Raya, A Bilgory, N Aslih, Y Atzmon… - Endocrine …, 2023 - ec.bioscientifica.com
transfers of either day 3 or 5 embryos, our policy is to transfermeasured estradiol, and the
number of transferred embryostransferred embryos may also have biased the interpretation. …

Effect of estradiol supplementation on luteal support following a significant reduction in serum estradiol levels after hCG triggering: a prospective randomized …

N Li, Y Huang, LJ Fan, Z Shi, H Cai, JZ Shi… - Reproductive Biology …, 2024 - Springer
… One to two embryos with the highest quality were selected for transfer on day 3 or 5. If
more than two good quality … OPU until the day of the serum beta-HCG test. …

Can endocrine characteristics of early pregnancy following natural cycle cryopreserved embryo transfer predict live birth?

E Horowitz, Y Mizrachi, H Ganer, O Tovi, J Farhi… - Reproductive …, 2022 - Elsevier
… and oestradiol concentrations starting from the day of the first positive pregnancy test in
predicting pregnancy outcomes aftermeasured 12 or 10 days after the transfer of day 3 embryos

Association between blastocyst morphology and maternal first trimester serum markers in ongoing pregnancies obtained after single fresh blastocyst transfer

A Pérennec, A Reignier, T Goronflot… - European Journal of …, 2021 - Elsevier
… with serum levels of PAPP-A and free beta-hCG in first … of oocytes retrieved and/or serum
estradiol level ≥ 1300 p g / m L at … In conclusion, our study is the first to our knowledge to report …

Hcg day progesterone level has no impact on the frozen thawed embryo transfer cycle outcome

K Pouya, YE Şükür, G İsrafilova, B Özmen… - Journal of Gynecology …, 2021 - Elsevier
… therapy with exogenous estrogen was started on day 2 of the … In patients with a positive
beta-hCG test (biochemical pregnancyinterpretation of the findings. The relatively low sample …