Related Experiment Videos
[Endometrial changes caused by induction of ovarian hyperstimulation which affect the process of embryo implantation]
J L Sauer Ramirez1, O Hernández Pérez
1Unidad de Investigación Médica en Bioquímica, Hospital de Especialidades, Centro Médico Nacional Siglo XXI, México, D.F.
Ginecologia Y Obstetricia De Mexico
|December 1, 1994
Abstract:
In a natural process, the endometrium in under strict hormonal control. The protocols of multiple follicular growth produce estradiol supraphysiological concentrations (E2) that alter the progesterone/estradiol ratio (P4/E2), with concomitant diminution of endometrial receptivity; this could explain the low efficiency with assisted reproduction methods.