Comparison of AngioJet Thrombectomy System Versus Suction Catheter with the Adjunct of Catheter-Directed Thrombolysis for Lower Extremity Deep Venous Thrombosis.

Background: This study aims to investigate the value of the AngioJet thrombectomy system with adjunct of catheter-directed thrombolysis (CDT) in treating lower extremity deep venous thrombosis (LEDVT).

Methods: 48 patients who were clinically confirmed LEDVT and treated by percutaneous mechanical thrombectomy (PMT) combined with CDT, were included in this retrospective study (AJ-CDT, n = 33; Suction-CDT, n = 15). Baseline characteristics, clinical outcomes and surveillance data were reviewed and analyzed.

Inflammation-Regulated Nanodrug Sensitizes Hepatocellular Carcinoma to Checkpoint Blockade Therapy by Reprogramming the Tumor Microenvironment.

Immune checkpoint blockade (ICB) utilizing programmed death ligand-1 (PD-L1) antibody is a promising treatment strategy in solid tumors. However, in fact, more than half of hepatocellular carcinoma (HCC) patients are unresponsive to PD-L1-based ICB treatment due to multiple immune evasion mechanisms such as the hyperactivation of inflammation pathway, excessive tumor-associated macrophages (TAMs) infiltration, and insufficient infiltration of T cells. Herein, an inflammation-regulated nanodrug was designed to codeliver NF-κB inhibitor curcumin and PD-L1 antibody to reprogram the tumor microenvironment (TME) and activate antitumor immunity.