Toripalimab plus chemotherapy for first line treatment of advanced non-small cell lung cancer (CHOICE-01): final OS and biomarker exploration of a randomized, double-blind, phase 3 trial.

A randomized double-blind phase 3 trial (CHOICE-01, NCT03856411) demonstrated that combining toripalimab with chemotherapy substantially improves progression-free survival (PFS) in advanced non-small cell lung cancer (NSCLC) patients without pretreatment. This study presents the prespecified final analysis of overall survival (OS) and biomarkers utilizing circulating tumor DNA (ctDNA) and tissue-based sequencing. Additionally, the analysis revealed a higher median overall survival (OS, 23.

STING-Activating Polymers Boost Lymphatic Delivery of mRNA Vaccine to Potentiate Cancer Immunotherapy.

The unprecedented success of mRNA vaccines against COVID-19 has inspired scientists to develop mRNA vaccines for cancer immunotherapy. However, using nucleoside modified mRNA as vaccine, though evading innate immune toxicity, diminishes its therapeutic efficacy for cancers. Here, we report a polyvalent stimulator of interferon genes (STING) activating polymer (termed as PD) to bolster the immunogenicity of mRNA vaccine.

Global surgery is stronger when infection prevention and control is incorporated: a commentary and review of the surgical infection landscape.

Incorporating infection prevention and control (IPC) is crucial for strengthening global surgery, particularly in low- and middle-income countries (LMICs). This review article highlights the critical role IPC plays in ensuring equitable and sustainable surgical care, aligning with the Sustainable Development Goals (SDG) 3 and 10, which aim to promote health and reduce inequalities. Surgical site infections (SSIs) and other healthcare-associated infections (HAIs) disproportionately affect LMICs, where IPC infrastructure is often underdeveloped.

Survival analysis of clear cell renal cell carcinoma based on radiomics and deep learning features from CT images.

Purpose: To create a nomogram for accurate prognosis of patients with clear cell renal cell carcinoma (ccRCC) based on computed tomography images.

Methods: Eight hundred twenty-two ccRCC patients with contrast-enhanced computed tomography images involved in this study were collected. A rectangular region of interest surrounding the tumor was used to extract quantitative radiomics and deep-learning features, which were filtered by Cox proportional hazard regression model and least absolute shrinkage and selection operator.

HCC Model Induced by P53 and Pten Knockout in HBV-Transgenic Mice Mirrors Human HCC at the Transcriptome Level.

With a multitude of HCC mouse models available, choosing the one that most closely resembles human HCC can be challenging. This study addresses this gap by conducting a comprehensive transcriptomic similarity analysis of widely used HCC mouse models. In this study, RNA-seq was performed on a model induced by double knockout of P53 and Pten via CRISPR/Cas9 in HBV-transgenic mice.

Early infarct growth rate is associated with symptomatic intracranial hemorrhage after endovascular thrombectomy.

Background: Time elapsed from stroke onset and baseline infarct volume is influential on endovascular thrombectomy (EVT) outcomes.

Objectives: This study aimed to explore the utility of early infarct growth rate (EIGR) measured by apparent diffusion coefficient (ADC) in predicting symptomatic intracranial hemorrhage (sICH) of ischemic stroke patients after EVT.

Methods: We retrospectively analyzed patients from the prospectively maintained stroke registry admitted between January 2019 and March 2023, presenting with large vessel occlusive stroke in the anterior circulation.

Benzydamine attenuates microglia-mediated neuroinflammation and ischemic brain injury by targeting cathepsin s.

Microglia, the primary immune cells of the central nervous system, play a crucial role in the neuroinflammatory processes following ischemic stroke. Targeting neuroinflammation is a promising strategy to enhance the outcomes of ischemic stroke. Benzydamine (BA), a well-known non-steroidal anti-inflammatory drug, has demonstrated potential in inhibiting pro-inflammatory cytokines across various disease models.

Radiomics for predicting grades, isocitrate dehydrogenase mutation, and oxygen 6-methylguanine-DNA methyltransferase promoter methylation of adult diffuse gliomas: combination of structural MRI, apparent diffusion coefficient, and susceptibility-weighted imaging.

Background: There has been no research investigating susceptibility-weighted imaging (SWI) radiomics features in evaluating molecular makers in gliomas. The aim of this study was to assess the predictive value of radiomics features extracted from structural magnetic resonance imaging (MRI), apparent diffusion coefficient (ADC), and SWI in determining World Health Organization (WHO) Grade, isocitrate dehydrogenase () mutation, and oxygen 6-methylguanine-DNA methyltransferase (MGMT) promoter methylation in patients with diffuse gliomas.

Methods: Retrospective MRI data of 539 patients from University of California San Francisco and Nanjing Drum Tower Hospital between January 2010 and December 2022 were analyzed in this study.

In situ blockade of TNF-TNFR2 axis via oncolytic adenovirus improves antitumor efficacy in solid tumors.

Tumor necrosis factor (TNF) has been recognized as an immune activation factor in tumor immunotherapy. Our study demonstrated that TNF blockade markedly enhanced the antitumor efficacy of oncolytic adenovirus (AdV) therapy. To minimize systemic side effects, we engineered a recombinant oncolytic AdV encoding a TNF inhibitor (AdV-TNFi) to confine TNF blockade within the tumor microenvironment (TME).

Large Language Model Ability to Translate CT and MRI Free-Text Radiology Reports Into Multiple Languages.

Background High-quality translations of radiology reports are essential for optimal patient care. Because of limited availability of human translators with medical expertise, large language models (LLMs) are a promising solution, but their ability to translate radiology reports remains largely unexplored. Purpose To evaluate the accuracy and quality of various LLMs in translating radiology reports across high-resource languages (English, Italian, French, German, and Chinese) and low-resource languages (Swedish, Turkish, Russian, Greek, and Thai).

Endoscopic maxillary sinus drainage combined with buccal fat pad flaps for repairing large oroantral fistulas in patients with odontogenic maxillary sinusitis.

Background: Oroantral fistula (OAF) is a pathological channel formed between the oral cavity and the maxillary sinus. A large size of OAF (≥5 mm) increases the risk of surgical failure, and an optimal surgical approach should be cautiously selected.

Objective: This study aims to characterize the application of nasal endoscopy and buccal fat pad (BFP) flaps to repair large OAFs in patients with odontogenic maxillary sinusitis (OMS).

Screening, identification and functional validation of Microcystin-LR direct binding target proteins based on thermal proteomics profiling.

Microcystin-LR (MC-LR) is one of the most common harmful cyanobacterial toxin and poses a serious threat to human health and ecosystems. The accepted toxic effect of MC-LR is to inhibit its enzymatic activity by covalently binding to protein phosphatase 2A (PP2A). However, numerous researches have revealed that the toxic effects of MC-LR are not solely dependent on PP2A.

SGK1 mediates herpes simplex keratitis via the PI3K/SGK1/ Wnt signaling pathways.

Herpes simplex virus type 1 (HSV-1) is a common virus infecting the ocular tissue. It infects eye tissues, such as the eyelid, cornea, and conjunctiva. Corneal HSV-1 infection causes herpes simplex keratitis (HSK), which can induce vision loss.

KBTBD8/RRP15 as a potential novel therapeutic target associates with lenvatinib-inhibited progression in hepatocellular carcinoma both in vitro and in vivo.

Introduction: We have previously demonstrated that RRP15 (Ribosomal RNA Processing 15 Homolog) was significantly elevated in hepatocellular carcinoma (HCC) and correlated directly with poor prognosis. RRP15 suppression curtails HCC progression through induction of cellular senescence and apoptosis. However, the impact of RRP15 on the precise therapeutic potential of lenvatinib has remained underexplored.

Testing the Causal Association Between Metabolic Syndrome and Periodontitis: A Two-sample Mendelian Randomisation Study.

Introduction And Aims: Observational studies suggest an association between metabolic syndrome (MetS) and periodontitis. However, observational studies are susceptible to reverse causation and confounding factors, so the causality of this association is uncertain. Causal association between compounds of MetS and periodontitis has been well studied.

Renal cell carcinoma with succinate dehydrogenase A mutation: A case report and literature review.

Succinate dehydrogenase (SDH)-deficient renal cell carcinoma (RCC) is a rare subtype of RCC characterized by the presence of a germline mutation in one of the four subunits of the SDH enzyme complex (SDHA, SDHB, SDHC and SDHD). Together with a somatic second hit, these variants lead to the loss of function of the SDH complex. SDH-deficient RCC associated with SDHA mutation is a rare condition; to the best of our knowledge, there have been only four patients reported in the literature.

The relationship between demographic factors and brain hierarchical changes following antidepressant treatment in patients remitted from depression.

To investigate the associations between demographic factors and brain hierarchical changes following successful selective serotonin reuptake inhibitor (SSRI) treatment, 57 major depressive disorder (MDD) patients who achieved remission after a 12-week SSRI treatment and 39 healthy controls (HCs) were recruited. MDD patients underwent diffusion tensor imaging (DTI) scans before treatment and after the 12-week SSRI treatment. Depression severity was evaluated with the Hamilton Rating Scale for Depression (HAMD) using the total score and the subscales: retardation, cognitive impairment, anxiety, and sleep disturbance.

A long-term follow-up study of the changes in localized intravascular coagulation-related indexes after sclerotherapy of venous malformation.

Objective: Localized intravascular coagulation (LIC) is a unique phenomenon associated with venous malformations (VMs). This study investigated the changes in LIC related indexes following sclerotherapy of VMs and its correlation with therapeutic efficacy.

Methods: From August 2019 to September 2023, patients who met the following criteria were enrolled into this study: (1) individuals with venous malformations accompanied by LIC; (2) those who had undergone a minimum of three sclerotherapy sessions; (3) blood coagulation function tests were conducted prior to each treatment; and (4) magnetic resonance imaging (MRI) scans were conducted both before and after three times of treatment.

Altered structural covariance of the cortex and hippocampal formation in patients with lung cancer after chemotherapy.

Objective: In this retrospective study, we aimed to investigate changes in brain morphology and structural topological networks in patients with lung cancer (LC) with or without chemotherapy.

Methods: We retrospectively recruited 191 participants for this cross-sectional study, including 113 patients with LC without chemotherapy (Ch-), 38 patients with LC with chemotherapy (Ch+), and 40 healthy controls (HC) matched for age, sex, and education. The gray matter volume (GMV) and cortical properties were compared among the three groups.

Advanced surface-enhanced raman scattering nanoprobes for precise detection of Nitroreductase in Hypoxic tumor cells: Improving Cancer diagnosis.

Nitroreductase (NTR) plays a critical role in the oxygen-deficient environment of anoxic tumor cells, and its identification is crucial for the diagnosis and treatment of cancer. This research introduces an innovative Surface Enhanced Raman Scattering (SERS) probe, created by attaching p-nitrothiophenol (p-NTP) to gold nanoparticles (Au NPs). This probe leverages the specific enzymatic reaction of NTR in hypoxic status, utilizing decreased NADH.

Targeted Initiation of Trained Immunity in Tumor-Associated Macrophages with Membrane-Camouflaged Bacillus Calmette-Guérin for Lung Carcinoma Immunotherapy.

Inducing trained immunity in macrophages is an increasingly promising strategy for preventing cancer development. However, it has not been investigated whether trained immunity in tumor-associated macrophages (TAMs) can be initiated for antitumor applications. Here, we provide a practical strategy that utilizes the macrophage membrane (M) to camouflage Bacillus Calmette-Guérin (M@BCG), endowing it with the capability to selectively target tumors and efficiently induce trained immunity for TAMs.