Comparison of the efficacy of nal-IRI+5FU/LV and S-1 in patients with advanced pancreatic cancer refractory to gemcitabine and nab-paclitaxel.

Introduction: Nanoliposomal irinotecan (nal-IRI) + 5- fluorouracil (FU)/leucovorin (LV) is the new standard second-line therapy for advanced pancreatic cancer (PC). Tegafur, gimeracil, and oteracil potassium (S-1) have been used in advanced PC after gemcitabine (GEM) plus nab-paclitaxel treatment, but the clinical difference between nal-IRI+5-FU/LV and S-1 remains unclear.

Methods: We retrospectively compared the efficacy and safety of nal-IRI+5-FU/LV and S-1 in patients with advanced PC refractory to GEM plus nab-paclitaxel.

Cardiovascular effects of early maternal separation and escitalopram treatment in rats with depressive-like behaviour.

Depression and cardiovascular diseases are two of the world's major health problems. Escitalopram (ESC) is widely used because of its safety in relation to other drugs in that class; however, it can affect the cardiovascular system. The present study evaluated the cardiovascular parameters of depressive-like male rats and the cardiovascular effects of ESC treatment on that condition.

Efficacy of liposomal irinotecan + 5-FU/LV vs. S-1 in gemcitabine-refractory metastatic pancreatic cancer: a real-world study using inverse probability of treatment weighting.

Background: S-1 monotherapy had previously been widely used as a second-line treatment for pancreatic cancer (PC) after gemcitabine-based chemotherapy mainly in Japan. Based on the results of the NAPOLI-1 trial, the recommended second-line therapy is now liposomal irinotecan plus fluorouracil/folinic acid (nal-IRI + 5-FU/LV). However, there have been no studies comparing nal-IRI + 5-FU/LV therapy with S-1 monotherapy.

Different efficacy of tyrosine kinase inhibitors by KIT and PGFRA mutations identified in circulating tumor DNA for the treatment of refractory gastrointestinal stromal tumors.

Background: While advanced gastrointestinal stromal tumors (GISTs) are primarily treated with tyrosine kinase inhibitors (TKIs), acquired resistance from specific mutations in KIT or PDGFRA frequently occurs. We aimed to assess the utility of circulating tumor DNA (ctDNA) as a modality of therapeutic decision-making in advanced GIST.

Methods: We conducted a pooled analysis of SCRUM-Japan studies for advanced GIST patients.

Myeloid subsets impede the efficacy of anti-PD1 therapy in patients with advanced gastric cancer (WJOG10417GTR study).

Background: Gastric cancer (GC) is one of the most common and deadly malignant diseases worldwide. Despite revolutionary advances, the therapeutic efficacy of anti-PD1/PDL1 monoclonal antibodies in advanced GC is still low due to the emergence of innate and acquired resistance to treatment. Myeloid cells represent the majority of human immune cells.