Dingyuan Zeng
ORCID: 0000-0002-4271-5632
· 7 papers in corpus
observational
2026
BACKGROUND: The optimal luteinizing hormone (LH) concentration on the day of hCG trigger during long-protocol IVF/ICSI remains uncertain. Although some studies associate profound LH suppression with impaired reproductive outcomes, others re…
observational
2025
Background: The relationship between adenomyosis and vitamin D remains largely unexplored. However, emerging evidence suggests that vitamin D deficiency may increase the risk of developing adenomyosis. Methods: A cross-sectional study was c…
observational
2024
BACKGROUND: This study investigates the potential impact of high progesterone (P) level on the day following human chorionic gonadotropin (HCG) injection on the clinical pregnancy outcomes of in vitro fertilization-embryo transfer (IVF-ET).…
observational
2024
BACKGROUND: The necessity of monitoring luteal endocrine functions in in vitro fertilization- embryo transfer (IVF-ET) remains uncertain. Specifically, the significance of luteal phase estradiol (E2) levels is a matter of debate in current …
review
2024
BACKGROUND: To explore the incidence of chronic endometritis (CE) in patients with infertility and different forms of adenomyosis and analyze potential high-risk factors for infection. METHODS: This retrospective cohort study included 154 …
review
2023
OBJECTIVE: This study assessed the improvement of symptoms and pregnancy outcomes in infertile patients with various types of adenomyosis who were treated with high-intensity focused ultrasound (HIFU). MATERIALS AND METHODS: Between Octobe…
observational
2016
BACKGROUND: To evaluate the short-term and long-term outcomes after laparoscopic hysterectomy (LH) compared with abdominal hysterectomy (AH) in case of benign gynecological disease. METHODS: A multi-center cohort retrospective comparative …