Some normal physiologic pattern of conception and pregnancy is disturbed in ART cycles as the couples avoid having intercourse during treatment or through the pregnancy. Positive effects of seminal plasma and intercourse on implantation had been reported previously. Here, to the best of our knowledge ...
Guideline to hCG levels during pregnancy:hCG levels in weeks from LMP (gestational age)* :3 ...
[5]Bosch E,Labarta E,Crespo J,et al.Circulating progesterone levels and ongoing pregnancy rates in controlled ovarian stimulation cycles for in vitro fertilization:analysis of over 4000 cycles[J].Hum Reprod (Oxford,England...
What are considered normal doubling times early in pregnancy?怀孕早期如何翻倍才算正常?If your hCG levels are below 1,200, they can take 48 to 72 hours. 如果HCG低于1200,需要48-72小时翻倍;If your hCG levels are 1,200 to 6,000, they can typically take up to 96 hours to double. 如果...
在单枚冻融囊胚移植周期中,PGT组妊娠期高血压疾病发生的风险显著高于IVF/ICSI组,可能与胚胎活检造成胎盘血管结构和功能的变化有关[17-18]。一项胚胎植入前染色体结构重排检测与ICSI组的研究表明,两组单枚冻融囊胚周期中单胎妊娠患者不良...
Fertil Steril 2012; 97:101. Kadar N, DeVore G, Romero R. Discriminatory hCG zone: its use in the sonographic evaluation for ectopic pregnancy. Obstet Gynecol 1981; 58:156. Keyword Tags:hCG (human chorionic gonadotropin), hCG and IVF, hCG Levels, Pregnancy Test App Store Android...
Maternal β-hCG levels in early IVF pregnancy: association with the embryo development stage of blastocyst Maternal β-HCG concentrations in early IVF pregnancy: association with the embryo development stage of blastocysts.Blastocyst development stage... W Zhu,Q Yeung,D Chan,... - 《Reproductive ...
After 9-10 weeks of the pregnancy hCG levels normally decrease. This is why there can be a ...
HCG注射日血清孕激素水平对IVF长方案继续妊娠率的影响
Conclusion: Implantation rate and pregnancy rate significantly decrease when serum progesterone levels on the day of HCG administration increase. [Key words] In vitro fertilization-embryo transfer; Progesterone; Human chorionic gonadotrophin 提高體外受精-胚胎移植患者的临床妊娠率是每一个辅助生殖医生的不懈...