Hongzhan Zhang
No ORCID on file
· 5 papers in corpus
observational
2025
OBJECTIVE: To develop a predictive tool in the form of a Nomogram based on the Cox regression model, which incorporates the impact of the length of treatment cycles on the outcome of live birth, to evaluate the probability of infertile coup…
observational
2024
OBJECTIVE: To investigate the association between thyroid dysfunction or thyroid autoimmunity (TAI) and diminished ovarian reserve (DOR). METHODS: A total of 2,867 women undergoing their first in-vitro fertilization (IVF) cycle at Shenzhen…
observational
2023
RESEARCH QUESTION: Do endometrial preparation protocols have an effect on pregnancy outcomes in patients with cured chronic endometritis? DESIGN: A retrospective study was conducted on 3721 infertile patients from December 2018 to August 2…
observational
2022
Endometriosis, defined as the presence of endometrial tissues outside the uterus, affects approximately 10% of women of reproductive age. Assisted reproductive technology (ART) is considered the most effective technique to treat infertility…
observational
2018
PURPOSE: The purpose of this study was to determine the heterotopic pregnancy rate using fresh versus frozen-thawed embryo transfers and factors associated with heterotopic pregnancy (HP). Management and clinical outcomes after heterotopic …