Guan X

Over the past 500 years, the convergence of three distinct paths - vaginal surgery, laparoscopy, and robotic technologies - has enabled the development of robot-assisted vaginal natural orifice transluminal endoscopic surgery (RA-vNOTES). T…

INTRODUCTION: This study was to evaluate the safety and feasibility of robotic single-port transvaginal natural orifice transluminal endoscopic surgery (RSP-vNOTES) compared with robotic Xi-assisted single-incision transumbilical surgery (R…

Pelvic organ prolapse remains a common condition requiring durable surgical correction, with sacrocolpopexy considered the gold standard. Transvaginal natural orifice transluminal endoscopic surgery (vNOTES) has emerged as a scarless minima…

Abstract Adult stem cells are thought to drive the regenerative potential of the endometrium and contribute to the pathogenesis of endometriosis, however, their identity and defining features remain to be characterized. Here, we used in…

OBJECTIVE: To show a complex fertility-sparing resection of stage IV endometriosis with the DaVinci Single-Port (SP) Robot system and to provide tips and tricks for surgical skill and efficiency when using this newer robot system for gyneco…

OBJECTIVE: This study aims to assess the surgical outcomes and learning curve of robotic single-port vaginal natural orifice transluminal endoscopic surgery (RSP-vNOTES) for hysterectomy in benign gynecologic conditions. MATERIALS AND METH…

Endometriosis remains an under-researched disease with a wide range of symptoms. Endometriosis reduces a woman's quality of life and professional productivity, yet its exact causes, risk factors, and treatment have yet to be elucidated. Bod…

INTRODUCTION: This study aimed to explore the feasibility and safety of robotic single port vaginal natural orifice transluminal endoscopic surgery (RSP-vNOTES) hysterectomy when compared with traditional vaginal natural orifice translumina…

Abstract Endometrial stem cells and their regenerative properties are implicated in the pathogenesis of endometriosis. Using single-cell RNA sequencing of the adult mouse endometrium, we identified a sub-population of aldehyde dehydrogenas…

Endometriosis affects approximately 190 million females of reproductive age worldwide. Magnetic Resonance Imaging (MRI) has been recommended as the primary non-invasive diagnostic method for endometriosis. This study presents new female pel…

BACKGROUND: Adenomyosis is thought to be associated with adverse perinatal outcomes. This study aimed to assess the relationship between pre-pregnancy uterine volume and preterm birth in singleton gravid women with adenomyosis. METHODS: We…

Adenomyosis remains a challenging gynecological disorder to investigate due to the absence of in vitro models that accurately replicate endometrial tissue dynamics across the menstrual cycle. To address this gap, we established an endometri…

Identifying the ureters in patients with advanced endometriosis and severe pelvic adhesive disease can be challenging. Adhesiolysis along the deformed pelvic sidewall may increase the risk of prolonged operative time and incidental ureteral…

Endometriosis is a pathological condition in which endometrial cells proliferate outside the uterine cavity, resulting in pelvic pain and infertility. Exposure to endocrine-disrupting chemicals (EDCs) has been implicated in the progression …

BACKGROUND: Endometriosis is a pathological condition characterized by the ectopic proliferation of endometrial cells, resulting in chronic pelvic pain and infertility. Exposure to endocrine-disrupting chemicals (EDCs) has been implicated i…

Endometriosis is a pathological condition characterized by the ectopic growth of endometrial cells, leading to chronic pelvic pain and infertility. Epidemiological studies have associated exposure to dioxin-like polychlorinated biphenyls, p…

To evaluate the feasibility and safety of robotic single-port transvaginal natural orifice transluminal endoscopic surgery (RSP-vNOTES) compared to robotic multi-port vNOTES (RMP-vNOTES) for hysterectomy and associated procedures. 383 patie…

The objective was to assess outcomes of robotic-assisted transvaginal natural orifice transluminal endoscopic surgery (RA-vNOTES) performed for hysterectomy and endometriosis excision. We conducted a retrospective case series across two hos…

STUDY OBJECTIVE: To demonstrate the time to place temporary bilateral stents with indocyanine green (ICG) injection, time to intra-operative identification of bilateral ureters - with and without the use of ICG, and number of times for ICG …

OBJECTIVE: To demonstrate the feasibility and short-term outcomes of Robot-Assisted Single Port vaginal NOTES (RSP-vNOTES) for total hysterectomy, with or without endometriosis resection for all stages. DESIGN: Retrospective case series. …

EPH receptors (EPHs), the largest family of tyrosine kinases, phosphorylate downstream substrates upon binding of ephrin cell surface-associated ligands. In a large cohort of endometriotic lesions from individuals with endometriosis, we fou…

Endometriosis is linked to increased infertility and pregnancy complications due to defective endometrial decidualization. We hypothesized that identification of altered signaling pathways during decidualization could identify the underlyin…

Endometriosis is a common and debilitating disease, affecting ∼170 million women worldwide. Affected patients have limited therapeutic options such as hormonal suppression or surgical excision of the lesions, though therapies are often not …

The endothelial-mesenchymal transition (EndMT) of endothelial progenitor cells (EPCs) plays a notable role in pathological vascular remodeling. Emerging evidence indicated that long non-coding RNA-regulator of reprogramming (linc-ROR) can p…