Yan Yang

ORCID: 0000-0001-5200-7309 · 20 papers in corpus
rct 2026
Gynecology and Minimally Invasive Therapy ·doi:10.4103/gmit.gmit-d-25-00008

OBJECTIVES: To evaluate the efficacy of gonadotropin-releasing hormone agonist (GnRHa) combined with lauromacrogol sclerotherapy in preserving ovarian reserve and reducing pain in patients with ovarian endometriotic cysts (OECs). MATERIALS…

observational 2025
BMC pregnancy and childbirth ·doi:10.1186/s12884-025-07307-7

INTRODUCTION: Prolactin (PRL) plays a key role in the regulation of reproductive functions. However, its impact on outcomes in infertility women undergoing assisted reproductive technology remains unclear. This study aimed to examine the re…

observational 2025
Journal of ovarian research ·doi:10.1186/s13048-025-01638-x

OBJECTIVE: To evaluate the pregnancy and perinatal outcomes of different phenotypes of polycystic ovary syndrome (PCOS) patients during the frozen embryo transfer (FET) cycles. Additionally, to analyze the T cell balance in the endometrium …

review 2025
Biomolecules ·doi:10.3390/biom15081102

This review examines the regulatory role of m6A methylation modification in embryo implantation, focusing specifically on its impact on uterine receptivity and decidualization. It offers a comprehensive examination of the essential theoreti…

other 2024
Frontiers in endocrinology ·doi:10.3389/fendo.2024.1398600

BACKGROUND: Despite observational links between serum uric acid (SUA), sex hormone-related phenotypes, and female infertility, the causality behind these associations remains uncertain. OBJECTIVE: This study utilizes Bidirectional Two-Samp…

observational 2024
BMC women's health ·doi:10.1186/s12905-024-03022-1

OBJECTIVE: This retrospective study aimed to assess the impact of hysteroscopic septum incision on in vitro fertilization (IVF) outcomes among infertile women diagnosed with a complete septate uterus and no history of recurrent pregnancy lo…

case-report 2023
BMC pregnancy and childbirth ·doi:10.1186/s12884-023-05704-4

BACKGROUND: Pregnancy begins with a fertilized ovum that normally attaches to the uterine endometrium. However, an ectopic pregnancy can occur when a fertilized egg implants and grows outside the uterine cavity. Tubal ectopic pregnancy is t…

review 2023
Frontiers in endocrinology ·doi:10.3389/fendo.2023.1118121

Considerable evidence shows that oxidative stress exists in the pathophysiological process of female reproductive system diseases. At present, there have been many studies on oxidative stress of placenta during pregnancy, especially for pre…

observational 2022
Journal of clinical medicine ·doi:10.3390/jcm12010285

OBJECTIVE: To identify the prevalence and risk factors for chronic endometritis (CE) with tubal factors and the correlation between chronic endometritis and tubal factors among infertile populations. METHOD: A total of 52 patients with chr…

lab-animal 2021
Journal of biochemical and molecular toxicology ·doi:10.1002/jbt.22837

Rhaponticin is a constituent isolated from numerous medicinal herbs. It has been reported earlier that rhaponticin possesses numerous biological effects like antiallergic, antidiabetic, hepatoprotective, and antithrombosis. The goal of this…

observational 2020
Archives of gynecology and obstetrics ·doi:10.1007/s00404-020-05871-1

OBJECTIVE: To examine whether a modified endometriosis fertility index (EFI) can better predict the rate of pregnancy without assisted reproductive technologies (ART) after laparoscopic surgery in infertile Chinese women with endometriosis.…

observational 2020
·doi:10.21203/rs.3.rs-26020/v1

Abstract Backround: The EFI, which was previously developed and validated externally, has shown predictive accuracy of non-ART pregnancy following surgery in infertile women with endometriosis. But up to now it was less accurate among the p…

observational 2019
Medicine ·doi:10.1097/md.0000000000014721

This study aims to discuss the operative skills of hysteroscopic tubal embolization and reduce the occurrence of complications.Ninety-four patients were divided into group A and group B. The main surgical technique in group A: when the inne…

observational 2019
The Journal of international medical research ·doi:10.1177/0300060519851333

OBJECTIVES: This study aimed to examine improvement and the effect of stress responses and ovarian reserve function in patients with ovarian cysts after laparoscopic surgery. METHODS: A retrospective analysis was performed on 117 patients …

observational 2018
Reproductive biology and endocrinology : RB&E ·doi:10.1186/s12958-018-0438-7

BACKGROUND: There is limited literature investigating the effects of body mass index (BMI) and androgen level on in vitro fertilization (IVF) outcomes with a gonadotropin-releasing hormone (GnRH)-antagonist protocol in polycystic ovary synd…

2015
·doi:10.1016/j.jacc.2015.06.736
observational 2015
Zhonghua yi xue za zhi

OBJECTIVE: To explore the association between endometriosis stage, characteristics of endometriotic lesions and severity of dysmenorrhoea. METHODS: The clinical data were collected from 140 patients with laparoscopically diagnosed endometr…

observational 2012
European journal of obstetrics, gynecology, and reproductive biology ·doi:10.1016/j.ejogrb.2011.11.008

OBJECTIVE: To evaluate the feasibility and value of abdominal ultrasound guided access for transvaginal hydrolaparoscopy (THL). STUDY DESIGN: One hundred and ninety-three infertile women were retrospectively included. A total of 31 subject…

other 2010
European journal of obstetrics, gynecology, and reproductive biology ·doi:10.1016/j.ejogrb.2010.10.023

OBJECTIVE: To evaluate the value of transvaginal hydrolaparoscopy (THL) in infertile women with abnormal hysterosalpingogram results but with no history of previous pelvic surgery and with normal gynecological examination and vaginal sonogr…

other 2007
Journal of immunology (Baltimore, Md. : 1950) ·doi:10.4049/jimmunol.179.5.3012

Recent comparative genome hybridization studies revealed that hundreds to thousands of human genomic loci can have interindividual copy number variations (CNVs). One of such CNV loci in the HLA codes for the immune effector protein compleme…