Niu ZR

No ORCID on file · 4 papers in corpus
2021
Analysis of related factors affecting cumulative live birth rates of the first ovarian hyperstimulation in vitro fertilization or intracytoplasmic sperm injection cycle: a population-based study from 17,978 women in China.
Chinese medical journal ·doi:10.1097/cm9.0000000000001586

BackgroundMore and more scholars have called for the cumulative live birth rate (CLBR) of a complete ovarian stimulation cycle as a key indicator for assisted reproductive technology. This research aims to study the CLBR of the first ovaria…

other 2021
Nomogram to predict pregnancy outcomes of emergency oocyte freeze-thaw cycles
Chinese medical journal ·doi:10.1097/CM9.0000000000001731

BACKGROUND: Existing clinical prediction models for in vitro fertilization are based on the fresh oocyte cycle, and there is no prediction model to evaluate the probability of successful thawing of cryopreserved mature oocytes. This researc…

2020
Pregnancy outcomes of the first thawing cycle in "freeze-all" strategy of infertility patients with fever during oocyte recruitment: a matched-pair study.
Chinese medical journal ·doi:10.1097/cm9.0000000000001238

BackgroundIt is currently unknown whether patients with a fever after controlled ovulation during egg retrieval could increase the risk of pelvic infection or not, and fever itself may affect endometrial receptivity or embryo quality with p…

article 2013
[A meta-analysis of preventing bone mineral loss in patients with endometriosis treated by gonadotrophin-releasing hormone analogues with add-back therapy].
Zhonghua fu chan ke za zhi

OBJECTIVE: To evaluate the role and efficacy of preventing bone mineral loss in patients with endometriosis treated by gonadotrophin-releasing hormone analogues (GnRH-a) combined with add-back therapy. METHODS: Prospective, randomized contr…