Yanan Duan
ORCID: 0000-0002-2766-8583
· 9 papers in corpus
observational
2026
BACKGROUND: The occurrence of uterine leiomyoma (UL) is closely related to metabolic abnormalities and inflammatory reactions, but the role of serum calcium in it and its relationship with inflammation and lipid metabolism are not yet clear…
observational
2026
BACKGROUND: Endometriosis is frequently associated with impaired fertility. Metabolic abnormalities and dyslipidemia may be relevant to reproductive dysfunction among women with endometriosis; however, their associations with subsequent rep…
observational
2026
BACKGROUND: Pelvic inflammatory disease (PID) is a common infection among women of reproductive age, primarily caused by sexually transmitted pathogens such as Chlamydia trachomatis and Neisseria gonorrhoeae. Emerging evidence suggests that…
observational
2025
BACKGROUND: Endometriosis (EM) is often accompanied by dyslipidemia, but the causal relationship between dyslipidemia and inflammation remains unclear. This study aimed to explore the association between the lipid-inflammation axis and EM r…
other
2025
BACKGROUND: Endometriosis (EM) is a prevalent gynecological condition impacting roughly 10% of women of reproductive age worldwide, causing chronic pain, infertility, and menstrual irregularities. Traditional diagnosis typically relies on i…
observational
2022
The inflammatory reaction has been proven to be a key factor in the pathogenesis of uterine leiomyoma. The platelet-lymphocyte ratio (PLR) and the neutrophil-lymphocyte ratio (NLR) are inexpensive and reliable inflammatory biomarkers. Howev…
observational
2009
BACKGROUND: Vascular endothelial growth factor (VEGF) plays an important role in the development of endometriosis. The aim of this study was to investigate the association of polymorphisms in the VEGF gene with the susceptibility to endomet…
observational
2009
OBJECTIVE: To investigate the association of single nucleotide polymorphisms (SNPs) in VEGF gene with the risk of endometriosis and adenomyosis. METHODS: Genotypes were analyzed by polymerase chain reaction-restriction fragment length poly…
observational
2008
The matrix metalloproteinases (MMPs) and tissue inhibitor of metalloproteinases (TIMPs) may contribute to the development of adenomyosis. The aim of the present study was to investigate whether three single nucleotide polymorphisms (SNPs) i…