Bu Z

No ORCID on file · 13 papers in corpus · active 2014-2026

Study types

  • article 1
  • other 1
  • rct 1

Condition tags

  • endometriosis 3
  • infertility 1
  • adenomyosis 1
2026
Ovulation induction or artificial programmed protocol: which endometrial preparation approach is more favorable in reducing obstetrical and neonatal complications for ovulation disorder patients undergoing frozen-thawed embryo transfer?
Frontiers in endocrinology ·doi:10.3389/fendo.2026.1784899

ObjectiveSeveral endometrial preparation protocols are available in frozen-thawed embryo (FET) transfer cycles. The aim of this study was to compare the clinical outcomes, obstetrical and neonatal complications between ovulation disorder pa…

2025
A thinner endometrium is associated with a greater risk of preterm delivery after fresh cleavage embryo transfer but not after blastocyst transfer: a retrospective cohort study of 11,111 singleton live births.
Frontiers in endocrinology ·doi:10.3389/fendo.2025.1574123

BackgroundEndometrial thickness (EMT) has been confirmed to be associated with pregnancy outcomes after in vitro fertilization/intracytoplasmic sperm injection-embryo transfer (IVF/ICSI-ET), but studies on its relationship with neonatal out…

2025
Low anti-müllerian hormone levels increased early pregnancy loss rate in patients undergoing frozen-thawed euploid single blastocyst transfer: a retrospective cohort study.
Reproductive biology and endocrinology : RB&E ·doi:10.1186/s12958-025-01445-5

BackgroundAMH is a dependable indicator of ovarian reserve function and assessment of ovarian responsiveness. The relationship between reduced ovarian reserve and pregnancy loss remains poorly understood and requires further investigation. …

2025
The influence of endometrial thickness on clinical pregnancy outcomes in early-follicular long-acting and midluteal short-acting GnRH agonist long protocols: a large retrospective study.
Frontiers in endocrinology ·doi:10.3389/fendo.2025.1637587

ObjectiveTo evaluate the impact of endometrial thickness (EMT) variations on clinical outcomes in two distinct ovarian stimulation protocols: the early-follicular long-acting GnRH agonist protocol and the midluteal short-acting GnRH agonist…

2024
Contribution of cervical incompetence to occurrence of second trimester abortion in patients with polycystic ovary syndrome during the frozen embryo transfer cycle.
Frontiers in endocrinology ·doi:10.3389/fendo.2024.1411618

BackgroundSecond-trimester abortion is a critical issue in infertile women with polycystic ovary syndrome (PCOS) treated with assisted reproductive technology (ART), cervical incompetence (CI) may play a role. Although previous studies have…

2024
Development and validation of a nomogram for failure to collect oocytes in POSEIDON Groups 3 and 4 undergoing IVF/ICSI treatment.
Scientific reports ·doi:10.1038/s41598-024-82783-z

This study aimed to develop and validate a predictive model for failure to collect oocytes in the Patient-Oriented Strategies Encompassing Individualized Oocyte Number (POSEIDON) Groups 3 and 4 during their first in vitro fertilization/intr…

2023
Effects of trigger-day progesterone in the preimplantation genetic testing cycle on the embryo quality and pregnancy outcomes of the subsequent first frozen-thawed blastocyst transfer.
Frontiers in endocrinology ·doi:10.3389/fendo.2023.990971

ObjectiveTo assess whether progesterone (P) levels on the trigger day during preimplantation genetic testing (PGT) cycles are associated with embryo quality and pregnancy outcomes in the subsequent first frozen-thawed blastocyst transfer (F…

2022
Parent Joint AB Blood Group Is Associated With Clinical Outcomes of in vitro Fertilization and Intracytoplasmic Sperm Injection Treatment in Chinese Women.
Frontiers in medicine ·doi:10.3389/fmed.2022.813781

BackgroundA number of publications have examined the relation between blood group and female infertility including ovarian reserve, recurrent miscarriage, and live birth. However, there is a lack of literature investigating joint mother/fat…

article 2021
Impact of Uterine Adenomyosis on Pregnancy Outcomes in Women Undergoing In Vitro Fertilization Treated With a Long-Term Pituitary Downregulation Protocol
Frontiers in endocrinology ·doi:10.3389/fendo.2021.655803

Background Some studies have demonstrated that adenomyosis patients can achieve a comparable pregnancy outcome with women with normal uteruses, while there is no unanimous conclusion at present. Method We recruited 65 adenomyosis patients a…

2021
Live Birth Rate of Frozen-Thawed Single Blastocyst Transfer After 6 or 7 Days of Progesterone Administration in Hormone Replacement Therapy Cycles: A Propensity Score-Matched Cohort Study.
Frontiers in endocrinology ·doi:10.3389/fendo.2021.706427

BackgroundProgesterone administration before transfer in hormone replacement treatment (HRT) is crucial to pregnancy outcomes in frozen-thawed blastocyst transfer (FET), but the optimal progesterone duration is inconsistent. The objective o…

other 2019
Efficacy and Safety of In Vitro Fertilization (IVF)/Intracytoplasmic Sperm Injection (ICSI) Among Patients with Endometriosis After a Shortened Protocol of Long-Term Pituitary Downregulation
Medical science monitor : international medical journal of experimental and clinical research ·doi:10.12659/MSM.916447

BACKGROUND Patients with endometriosis (EMs) are routinely advised to take GnRH-a for 3-6 months to improve the internal reproductive environment, but this may not be necessary. MATERIAL AND METHODS This retrospective study examined the eff…

rct 2018
A multi-center, randomized controlled clinical trial of the application of a shortened protocol of long-acting Triptorelin down-regulated prior to IVF/ICSI among patients with endometriosis: A protocol
Reproductive health ·doi:10.1186/s12978-018-0639-8

BACKGROUND: Endometriosis is the major cause of progressive pelvic pain and subfertility. Up to 50% of reproductive-age women suffer from pelvic pain. Endometriosis is a classic indication for IVF. Compared with women whose inability to pro…

2014
Comparison of different ovarian hyperstimulation protocols efficacy in poor ovarian responders according to the Bologna criteria.
International journal of clinical and experimental medicine

Many protocols have been proposed to improve IVF outcomes for poor ovarian responders. The aim of this study was to explore the relationship between age, ovarian hyperstimulation protocol and IVF/ICSI outcomes in poor ovarian responder (POR…