对两例由于体外受精与胚胎移植助孕术后产生的4胎、3胎妊娠,并于孕期11周行减胎术,使用8超指引经腹途径选择终止妊娠胎儿心搏区内注射15%KCl,2例均保留双胎妊娠,1例于妊娠37周分娩2个健康婴儿,另1例孕34 ...
doaj
[Successful application of preimplantation genetic testing combined with thirdgeneration sequencing for blocking hereditary spastic paraplegia]. [PDF]
Qi Q, Zhou Z, Ma J, Yao B, Chen L.
europepmc +1 more source
体外构建的皮肤模型InspectskinⅠ修复裸鼠全层皮肤缺损
【目的】 探讨胚胎来源表皮干细胞构建的人工皮肤模型InspectskinⅠ修复全层皮肤缺损的作用,为构建含皮肤附属结构的检验用皮肤奠定基础65377; 【方法】 将人羊膜和BMP-4定向诱导小鼠胚胎细胞分化为表皮干细胞,采用筏式培养在体外与PHBV和成纤维细胞共培养构建组织工程皮肤,经短暂培养后移植于裸鼠皮肤缺损创面,对移植物进行形态学和免疫组织化学观察65377; 【结果】 移植物可封闭皮肤缺损,在其表面可形成复层表皮样结构,真皮部分可见大小不等的由单层或复层上皮样细胞构成的管状和泡状结构65380 ...
doaj
Benefit from luteal phase progestin primed ovarian stimulation with clomiphene citrate supplementation in young women with diminished ovarian reserve: a retrospective study. [PDF]
Chen Q, Huang X, Yang H, Lin Y.
europepmc +1 more source
摘 要: 【目的】 探讨IVF-ET周期中单原核(1PN)胚胎形态学及继续体外培养潜能,指导其临床利用价值?【方法】 对受精后16 ~ 18 h观察到的486个1PN胚胎进行体外培养,观察其原核大小?极体及卵裂情况;通过囊胚序贯培养法将其中374个1PN胚胎培养至囊胚期,观察囊胚形成情况?【结果】 374个1PN胚胎共形成囊胚179个(47.86%),其中优质囊胚41个(22.91%)?行囊胚培养的374个1PN胚胎原核直径为(27.64 ± 3.30)μm,大于未达囊胚培养标准的81个胚胎的(26 ...
doaj
Pregnancy outcomes of patients with positive anticentromere antibodies receiving in vitro fertilization-embryo transfer. [PDF]
Tian Y+8 more
europepmc +1 more source
Impact of cesarean scar defect on reproductive outcomes after assisted reproductive technology. [PDF]
Wang L, Zhao C, Zhang Q.
europepmc +1 more source
[Research progress on vascularization of organoids]. [PDF]
Shen J+5 more
europepmc +1 more source
Prenatal diagnosis and genetic analysis of novel missense mutation in <i>FVIII</i> gene. [PDF]
Guo Y+6 more
europepmc +1 more source
[The best evidence for the management of ovarian hyper-stimulation syndrome in patients undergoing assisted reproductive therapy]. [PDF]
He Y+6 more
europepmc +1 more source