Current treatment strategies for unexpected poor ovarian response(POR)focus on obtaining more oocytes,and the POSEIDON standard proposes to obtain at least one transplantable euploid embryo,it has become a new indicator of the success of assisted reproductive technology,so growing the only oocytes into high-quality embryos is an important aspect of the treatment of such patients.This paper focuses on the related factors affecting unexpected POR and seven measures related to obtaining high-quality embryo individualized treatment:trigger day follicle size,double trigger protocol,artificial oocyte activation,blastocyst transfer,preimplantation genetic testing for aneuploidy,time-lapse imaging,application of bioengineering techniques.
维普
万方数据
