Tislelizumab combined with nab-paclitaxel and cisplatin as the more effective chemoimmunotherapy strategy in the neoadjuvant treatment of locally advanced thoracic esophageal squamous cell carcinoma: A prospective, two-cohort, phase 2 trial.

This prospective, two-cohort phase 2 trial with random allocation was conducted to evaluate the safety and efficacy of neoadjuvant tislelizumab combined with nab-paclitaxel/paclitaxel and cisplatin (TP) in patients with esophageal squamous cell carcinoma (ESCC). Patients were enrolled and randomly assigned to the nab-paclitaxel or paclitaxel cohorts at a 1:1 ratio, and received intravenous tislelizumab (200 mg, day 1) combined with cisplatin (25 mg/m, days 1-3) and either nab-paclitaxel (125 mg/m, days 1 and 8) or paclitaxel (150 mg/m, day 1) in a 21-day cycle for two cycles before surgery. The primary endpoint was the major pathological response (MPR) rate.

Comprehensive assessment of cellular senescence in intestinal immunity and biologic therapy response in ulcerative colitis.

Ulcerative Colitis (UC) is an inflammatory disorder characterized by chronic intestinal inflammation and immune dysregulation. Despite a clear association between cellular senescence and chronic inflammation and immune dysregulation, the mechanisms underlying cellular senescence in UC remain unclear. We screened differentially expressed genes (DEGs) associated with cellular senescence in multiple UC datasets, performed immune infiltration analysis, and constructed clinical diagnostic models.

Effects of 5-Aminolevulinic Acid Supplementation on Gas Production, Fermentation Characteristics, and Bacterial Community Profiles In Vitro.

To investigate the effect of 5-aminolevulinic acid (5-ALA) on in vitro rumen gas production, fermentation characteristics, and bacterial community profiles, five levels of 5-ALA (0, 100, 500, 1000, and 5000 mg/kg DM) were supplemented into a total mixed ration (concentrate/forage = 40:60) as substrate in an in vitro experiment. Results showed that as the supplementation level of 5-ALA increased, asymptotic gas production (b) decreased linearly and quadratically ( < 0.01) while the dry matter degradation rate increased quadratically ( < 0.

Epidemiological investigation of different types of Crohn's disease patients undergoing first abdominal surgery in the era of biological agents: a population-based cohort study.

Background: Before the era of biological agents, most Crohn's disease patients required at least one intestinal resection surgery after diagnosis. However, clinical data regarding the abdominal surgery rates for Crohn's disease patients in the era of biological agents is not yet fully clear and needs to be updated.

Materials And Methods: We retrospectively collected clinical data from 1115 Crohn's disease patients diagnosed and treated medically at The Second Xiangya Hospital of Central South University from January 2016 to January 2024.

Engineering a superionic conductor surface enables fast Na transport kinetics for high-stable layered oxide cathode.

Unstable cathode/electrolyte interphase and severe interfacial side reaction have long been identified as the main cause for the failure of layered oxide cathode during fast charging and long-term cycling for rechargeable sodium-ion batteries. Here, we report a superionic conductor (NaV(PO), NVP) bonding surface strategy for O3-type layered NaNiFeMnO (NFM) cathode to suppress electrolyte corrosion and near-surface structure deconstruction, especially at high operating potential. The strong bonding affinity at the NVP/NFM contact interface stabilizes the crystal structure by inhibiting surface parasitic reactions and transition metal dissolution, thus significantly improving the phase change reversibility at high desodiation state and prolonging the lifespan of NFM cathode.

Ten-Year Survivals of Right Thoracic vs Left Thoracic Approach for Esophageal Cancer.

Background: Esophagectomy can be performed using various surgical techniques. The aim of this study was to understand the impact of surgery on long-term survival for esophageal cancer.

Methods: Between May 2010 and July 2012, 300 patients with esophageal cancer were randomly assigned to undergo esophagectomy with either a left or right thoracic approach.

Application of Survival Quilts for prognosis prediction of gastrectomy patients based on the Surveillance, Epidemiology, and End Results database and China National Cancer Center Gastric Cancer database.

Objective: Accurate prognosis prediction is critical for individualized-therapy making of gastric cancer patients. We aimed to develop and test 6-month, 1-, 2-, 3-, 5-, and 10-year overall survival (OS) and cancer-specific survival (CSS) prediction models for gastric cancer patients following gastrectomy.

Methods: We derived and tested Survival Quilts, a machine learning-based model, to develop 6-month, 1-, 2-, 3-, 5-, and 10-year OS and CSS prediction models.

Integrating respiratory microbiome and host immune response through machine learning for respiratory tract infection diagnosis.

At present, the diagnosis of lower respiratory tract infections (LRTIs) is difficult, and there is an urgent need for better diagnostic methods. This study enrolled 136 patients from 2020 to 2021 and collected bronchoalveolar lavage fluid (BALF) specimens. We used metatranscriptome to analyze the lower respiratory tract microbiome (LRTM) and host immune response.

CD19CD73 B cells infiltration indicates poor prognosis and unfavorable responses to immunotherapy in gastric cancer.

Objectives: Cluster of Differentiation 73 (CD73) is expressed on immune cells and plays a significant role in tumor inhibition by suppressing antitumor immunity. The objectives of this study were to explore the expression and functional mechanisms of CD73 on B cells in patients with gastric cancer (GC).

Methods: The prognostic significance of CD19CD73 B cells was evaluated in 390 GC patients through dual immunohistochemistry staining.

Role of gut microbiota in Crohn's disease pathogenesis: Insights from fecal microbiota transplantation in mouse model.

Background: Inflammatory bowel disease, particularly Crohn's disease (CD), has been associated with alterations in mesenteric adipose tissue (MAT) and the phenomenon termed "creeping fat". Histopathological evaluations showed that MAT and intestinal tissues were significantly altered in patients with CD, with these tissues characterized by inflammation and fibrosis.

Aim: To evaluate the complex interplay among MAT, creeping fat, inflammation, and gut microbiota in CD.

Investigation of linear energy transfer (LET)-dependence behavior and dosimetric response of a flat-panel detector in pencil beam scanning proton therapy.

Purpose: This study aims to elucidate the dependence of the flat-panel detector's response on the linear energy transfer (LET) and evaluate the practical viability of employing flat-panel detectors in proton dosimetry applications through LET-dependent correction factors.

Methods: The study assessed the flat-panel detector's response across varying depths using solid water and distinct 100, 150, and 200 MeV proton beams by comparing the flat-panel readings against reference doses measured with an ionization chamber. A Monte Carlo code was used to derive LET values, and an LET-dependent response correction factor was determined based on the ratio of the uncorrected flat-panel dose to the ionization chamber dose.

GABA Analogue HSK16149 in Chinese Patients With Diabetic Peripheral Neuropathic Pain: A Phase 3 Randomized Clinical Trial.

Importance: Many patients with diabetic peripheral neuropathic pain (DPNP) experience inadequate relief, despite best available medical treatments. There are no approved and effective therapies for patients with DPNP in China.

Objective: To evaluate the efficacy and safety of capsules containing γ-aminobutyric acid (GABA) analogue HSK16149 in the treatment of Chinese patients with DPNP.

Efficacy and Safety of Pemafibrate, a Novel Selective PPARα Modulator in Chinese Patients with Dyslipidemia: A Double-Masked, Randomized, Placebo- and Active-Controlled Comparison Trial.

Aims: Pemafibrate substantially lowers serum triglyceride (TG) levels and increases high-density lipoprotein cholesterol (HDL-C) levels primarily in Japan, but it has not been evaluated in China. We aimed to confirm the efficacy and safety of pemafibrate in Chinese patients with hypertriglyceridemia and low HDL-C levels by comparing placebo and fenofibrate.

Methods: A multicenter, double-masked trial was conducted in China involving 344 patients with high TG and low HDL-C levels randomly assigned to one of four groups: pemafibrate 0.

[Expression of the D930020B18Rik gene in the mouse testis during spermatogenesis: Characteristics and potential role].

Objective: To investigate the expression pattern of the D930020B18Rik gene in the testis of the mouse in different stages of development and its possible role in spermatogenesis.

Methods: Using gene expression profile microarray, we identified highly expressed D930020B18Rik in the mouse testis and analyzed the expression pattern of the gene by qPCR, immunohistochemistry, Western blot and immunofluorescence staining, and verified its function and molecular mechanism using bioinformatics analysis, dual-luciferase reporter assay and cell cycle synchronization.

Results: The expression of the D930020B18Rik gene remained low in the testis of the mouse and mainly localized in the cytoplasm of spermatogonia during the first 2 postnatal weeks (PNW), increased from the 3rd PNW to sexual maturity, localized in the cytoplasm of spermatogonia and the nuclei of round and elongated spermatids, but was absent in the nuclei of mature sperm.

Combined healthy lifestyles and risk of depressive symptoms: A baseline survey in China.

Background: Little evidence exists about whether a combination of healthy lifestyle factors is associated with a lower risk of depressive symptoms among Chinese population. We aimed to investigate the association between combined healthy lifestyle factors and risk of depressive symptoms.

Methods: We conducted a baseline survey from July 2021 to December 2023, including 53,642 Chinese adults from general population.

Vitamin C Alleviates the Risk of Gestational Diabetes Mellitus Associated With Exposure to Metals.

Exposure to heavy metals has been suggested to increase the risk of gestational diabetes mellitus (GDM) through the oxidative stress pathway. The study is aimed at examining whether vitamin C could modify the association between exposure to heavy metals and risk of GDM. We conducted a case-control study in Taiyuan, China, with 776 GDM cases and 776 controls.

Investigating functional mechanisms in the Co-biodegradation of lignite and guar gum under the influence of salinity.

The biodegradation of guar gum by microorganisms sourced from coalbeds can result in low-temperature gel breaking, thereby reducing reservoir damage. However, limited attention has been given to the influence of salinity on the synergistic biodegradation of coal and guar gum. In this study, biodegradation experiments of guar gum and lignite were conducted under varying salinity conditions.