Effects of statin therapy in patients treated with drug-eluting and drug-coated stents for femoropopliteal lesions.

Objective: The effects of statins on drug-eluting and drug-coated stents for femoropopliteal lesions are not well known. Therefore, this multicenter retrospective study evaluated the impact of statins on the patency of drug-eluting and drug-coated stents.

Methods: Between January 2018 and December 2021, 449 patients were treated with drug-eluting and drug-coated stents at eight cardiovascular centers in Japan (LEADers femoropopliteal lesion registry).

Placenta-derived factors contribute to human iPSC-liver organoid growth.

Organoids derived from human induced pluripotent stem cells (hiPSC) are potentially applicable for regenerative medicine. However, the applications have been hampered by limited organoid size and function as a consequence of a lack of progenitor expansion. Here, we report the recapitulation of progenitor expansion in hiPSC-liver organoids based on the analysis of mouse development.

First-Line Tislelizumab Plus Chemotherapy for Advanced Gastric Cancer with Programmed Death-Ligand 1 Expression ≥ 1%: A Retrospective Analysis of RATIONALE-305.

Introduction: Tislelizumab plus investigator-chosen chemotherapy (ICC) demonstrated a statistically significant improvement in overall survival (OS) versus placebo plus ICC in RATIONALE-305 in patients with locally advanced unresectable or metastatic human epidermal growth factor receptor 2 (HER2)-negative gastric cancer/gastroesophageal junction cancer (GC/GEJC) in the intent-to-treat population and in patients with programmed death-ligand 1 (PD-L1) Tumor Area Positivity (TAP) score ≥ 5%. The United States Food and Drug Administration Oncologic Drugs Advisory Committee voted (September 2024) against first-line treatment with programmed cell death protein-1 inhibitors in this setting in patients with a PD-L1 combined positive score < 1 or TAP score < 1%, due to an unfavorable benefit-risk profile. Thus, we retrospectively analyzed data from RATIONALE-305 in patients with a PD-L1 TAP score ≥ 1%.

Serum Soluble Toll-Like Receptor 4 is a Predictive Biomarker for Acute Exacerbation and Prognosis of Idiopathic Pulmonary Fibrosis: A Retrospective Study.

Purpose: Toll-like receptor 4 (TLR4) is a transmembrane receptor promoting pro-inflammatory signalling, that is associated with the pathogenesis of pulmonary fibrosis. TLR4 is abundantly expressed on monocytes and the acceleration of TLR4 signalling induces the secretion of soluble TLR4 isoforms (sTLR4) in circulation. The aim of study was to evaluate the association of serum levels of sTLR4 with acute exacerbation (AE) and prognosis of patients with idiopathic pulmonary fibrosis (IPF).