Contrast-Free Endovascular Aneurysm Repair Combined With Fibrin Sealant Filling for Treating Abdominal Aortic Aneurysm: Technical Note.

Introduction: Endovascular aneurysm repair using iodinated contrast agents risks contrast-induced nephropathy, especially in high-risk patients. This technical note describes a contrast-free endovascular aneurysm repair (EVAR) protocol using preoperative imaging measurement and fibrin sealant (FS) filling.

Technique: Preoperative imaging measurement and intraoperative guidewire manipulation facilitated anatomical identification without contrast.

A comparative study on the transbrachial and transfemoral approaches for the treatment of superior mesenteric artery lesions.

Background: Superior Mesenteric Artery (SMA) lesions present a significant challenge in endovascular surgery. Both the transbrachial (TBA) and the transfemoral (TFA) approaches have been employed for the treatment of these lesions, but the comparative effectiveness of these methods remains unclear.

Materials And Methods: A retrospective analysis was conducted on patients who underwent TBA and TFA at a tertiary center between June 2020 and February 2023.

Small Extracellular Vesicles Secreted by Peri-urethral Tissues Regulate Fibroblast Function and Contribute to the Pathogenesis of Female Stress Urinary Incontinence.

Objective: This study aimed to explore the existence of small extracellular vesicles (sEVs) in peri-urethral tissues and the role of abnormal expression of sEVs in the pathogenesis of female stress urinary incontinence (SUI).

Methods: sEVs were extracted from peri-urethral vaginal wall tissues using differential centrifugation and were observed by transmission electron microscopy (TEM). The number of sEVs and their protein contents were compared between SUI and control groups using nanoparticle tracking analysis (NTA) and bicinchoninic acid (BCA) protein assay.

Erratum: MiR-216a-5p inhibits tumorigenesis in Pancreatic Cancer by targeting TPT1/mTORC1 and is mediated by LINC01133: Erratum.

[This corrects the article DOI: 10.7150/ijbs.46822.

MiR-216a-5p inhibits tumorigenesis in Pancreatic Cancer by targeting TPT1/mTORC1 and is mediated by LINC01133.

MiR-216a-5p has opposite effects on tumorigenesis and progression in the context of different tumors, acting as either a tumor suppressor or an oncogene. However, the expression and function of miR-216a-5p in pancreatic cancer (PC) is not well characterized. In this study, we found miR-216a-5p was significantly downregulated in PC tissues and cell lines, which showed a negative correlation with peripancreatic lymph, perineural invasion and TNM stage of PCs patients.