Mesenchymal stem cell-derived exosomes improved septic lung injury by reducing excessive NETs formation and alleviating inflammatory response.

To illustrate the potential of mesenchymal stem cell-derived exosomes (MSC-Exos) in mitigating septic lung injury by reducing the excessive formation of neutrophil extracellular traps (NETs), a mouse model of septic lung injury was induced through cecal ligation and puncture (CLP). The mice received intraperitoneal injections of MSC-Exos. Post injection, pathological alterations of the lung tissue were evaluated through HE staining, and the levels of inflammatory markers in each mouse group at various time points were assessed using ELISA kits.

Antibacterial properties and biological activity of 3D-printed titanium alloy implants with a near-infrared photoresponsive surface.

Purpose: SLM 3D printing technology is one of the most widely used implant-making technologies. However, the surfaces of the implants are relatively rough, and bacteria can easily adhere to them; increasing the risk of postoperative infection. Therefore, we prepared a near-infrared photoresponsive nano-TiO coating on the surface of an SLM 3D-printed titanium alloy sheet (Ti6Al4V) via a hydrothermal method to evaluate its antibacterial properties and biocompatibility.

Predictive value of the nutritional risk index for postoperative complications in individuals with pancreatic cancer undergoing pancreaticoduodenectomy.

Purpose: To explore the predictive value of the geriatric nutritional risk index (GNRI) for postoperative complications and their severity in older adults with pancreatic cancer undergoing pancreaticoduodenectomy (PD).

Methods: This study conducted a retrospective analysis of 109 older adults with pancreatic cancer undergoing PD at the Department of Hepatobiliary and Pancreatic Surgery, Affiliated Hospital of Quzhou Medical University, between May 2019 and May 2022. Statistical analysis of clinical data was performed to assess the predictive value of the GNRI for postoperative complications and their severity in older adults with pancreatic cancer undergoing PD.

Research Progress on the Posterior Midline Lumbar Spinous Process-Splitting Approach.

The traditional posterior median approach laminectomy is widely used for lumbar decompression. However, the bilateral dissection of paraspinal muscles during this procedure often leads to postoperative muscle atrophy, chronic low back pain, and other complications. The posterior midline spinous process-splitting approach (SPSA) offers a significant advantage over the traditional approach by minimizing damage to the paraspinal muscles.

PTN secreted by cardiac fibroblasts promotes myocardial fibrosis and inflammation of pressure overload-induced hypertrophic cardiomyopathy through the PTN-SDC4 pathway.

Aims: Hypertrophic cardiomyopathy (HCM) is characterized by unexplained left ventricular hypertrophy (LVH) with key pathologic processes including myocardial necrosis, fibrosis, inflammation, and hypertrophy, which are involved in heart failure (HF), stroke, and even sudden death. Our aim was to explore the communication network among various cells in the heart of transverse aortic constriction (TAC) surgery induced HCM mice.

Materials And Methods: Single-cell RNA-seq data of GSE137167 was downloaded from the Gene Expression Omnibus (GEO) database.

Spatial assessment of drinking water flavor in China: Revealing regional disparities and underlying drivers.

Drinking water flavor, a critical water quality metric, exhibits substantial regional variations across China, influenced by local geology and chemistry. Despite growing consumer concerns about water flavor, a spatial assessment of the determinants of water flavor in China has been notably lacking. This study bridges this gap by conducting a spatially comprehensive analysis of 78 tap water samples throughout China.

Smartphone-integrated colorimetric sensor for rapid detection of phenolic compounds based on the peroxidase-mimicking activity of copper/cerium-aspartic acid metal-organic framework.

A smartphone-integrated colorimetric sensor is introduced for the rapid detection of phenolic compounds, including 8-hydroquinone (HQ), p-nitrophenol (NP), and catechol (CC). This sensor relies on the peroxidase-mimicking activity of aspartate-based metal-organic frameworks (MOFs) such as Cu-Asp, Ce-Asp, and Cu/Ce-Asp. These MOFs facilitate the oxidation of a colorless substrate, 3,3',5,5'-tetramethylbenzidine (TMB), by reactive oxygen species (ROS) derived from hydrogen peroxide (HO), resulting in the formation of blue-colored oxidized TMB (ox-TMB).

Chemical characterization and classification of vegetable oils using DESI-MS coupled with a neural network.

This study tackled mislabeling fraud in vegetable oils, driven by price disparities and profit motives, by developing an approach combining desorption electrospray ionization mass spectrometry (DESI-MS) with a shallow convolutional neural network (SCNN). The method was designed to characterize lipids and distinguish between nine vegetable oils: corn, soybean, peanut, sesame, rice bran, sunflower, camellia, olive, and walnut oils. The optimized DESI-MS method enhanced the ionization of non-polar glycerides and detected ion adducts like [TG + Na], [TG + NH].

Global burden and trends of testicular cancer in adolescents and young adults from 1990 to 2021, with predictions to 2035.

Testicular cancer predominantly affects adolescents and young adults (AYAs) aged 15-39 years. This study analyzed the global, regional, and national burden of testicular cancer among AYAs (1990 to 2021). Data from the Global Burden of Disease study was used to calculate age-standardized rates of incidence (ASIR), prevalence (ASPR), and disability-adjusted life years (ASDR).

Predictive value of trendelenburg position and carotid ultrasound for fluid responsiveness in patients on VV-ECMO with acute respiratory distress syndrome in the prone position.

Fluid administration is widely used to treat hypotension in patients undergoing veno-venous extracorporeal membrane oxygenation (VV-ECMO). However, excessive fluid administration may lead to fluid overload can aggravate acute respiratory distress syndrome (ARDS) and increase patient mortality, predicting fluid responsiveness is of great significance for VV-ECMO patients. This prospective single-center study was conducted in a medical intensive care unit (ICU) and finally included 51 VV-ECMO patients with ARDS in the prone position (PP).

Epicardial adipose tissue: a new link between type 2 diabetes and heart failure-a comprehensive review.

Diabetic cardiomyopathy is a unique cardiomyopathy that is common in diabetic patients, and it is also a diabetic complication for which no effective treatment is currently available. Moreover, relevant studies have revealed that a link exists between type 2 diabetes and heart failure and that abnormal thickening of EAT is inextricably linked to the development of diabetic heart failure. Numerous clinical studies have demonstrated that EAT is implicated in the pathophysiologic process of diabetic myocardial disease.

Newly emerged ROS1 rearrangement in a patient with lung adenocarcinoma following resistance to immune checkpoint inhibitors: a case report.

Background: ROS1, a member of the sevenless subfamily of tyrosine kinase insulin receptors, promotes tumor cell survival, proliferation, and metastasis by activating the JAK/STAT, PI3K/AKT, and MAPK/ERK pathways. It only accounts for about 2% of total NSCLC cases. No cases of acquired ROS-1 rearrangement have been reported worldwide.

Targeting XPO1 for fighting relapsed/refractory diseases: The research progress of XPO1 inhibitors.

XPO1 is an influential member of the nuclear transporter protein family. The proteins and RNA transported by XPO1 are related to the occurrence and development of many diseases, including refractory tumor diseases and various viral infectious diseases. XPO1 is upregulated in many malignant tumors and is associated with poor prognosis.

Effects of FGFR2b-ligand signaling on pancreatic branching morphogenesis and postnatal islet function.

Pancreatic development is a complex process vital for maintaining metabolic balance, requiring intricate interactions among different cell types and signaling pathways. Fibroblast growth factor receptors 2b (FGFR2b)-ligands signaling from adjacent mesenchymal cells is crucial in initiating pancreatic development and differentiating exocrine and endocrine cells through a paracrine mechanism. However, the precise critical time window that affects pancreatic development remains unclear.

Comparison of the Effects of Indobufen and Aspirin in Older Patients with Coronary Artery Disease After Coronary Drug-Eluting Stent Implantation: A Prospective Randomized Single-Center Study.

After coronary drug-eluting stent (DES) implantation, dual antiplatelet therapy (DAPT, usually aspirin in combination with a P2Y12 inhibitor) is necessary. However, older patients are prone to aspirin intolerance or resistance. Indobufen has been reported as an ideal alternative to aspirin.

Clinical application of intramedullary nail fixation assisted by locking plates in segmental tibia fractures: A retrospective study.

It is unclear whether small plates are needed for augment fixation to provide a more stable mechanical environment in segmental fractures of the tibia treated with intramedullary nail. The purpose of this study was to investigate the efficacy of intramedullary nailing combined with locking plates in the treatment of segmental fractures of the tibia. This study included 41 patients with segmental tibia fractures between January 1, 2018 and January 1, 2023.

Clinical Value of Nomograms Integrating Circulating Lipid and Inflammation Risk Score in Predicting Long-Term Outcomes After Radical Gastrectomy in Gastric Cancer: A Multicenter Real-World Study.

Background: The clinical value of incorporating lipid and inflammatory factors to predict long-term survival in patients with gastric cancer (GC) is unreported. This study aimed to investigate the clinical value of nomograms integrating the Circulating Lipid and Inflammation Risk Score (CLIRS) for predicting the long-term outcome of patients with GC.

Methods: A retrospective analysis included patients with GC who underwent radical resection at four tertiary medical centers.

Effect of Adjuvant Chemotherapy Cycles on Patients with Node-Negative Gastric Cancer Following Neoadjuvant Chemotherapy: Multicenter Cohort Study.

Background: Research investigating the potential impact of postoperative adjuvant chemotherapy cycles on patients with lymph node-negative gastric cancer following neoadjuvant chemotherapy is currently sparse. This study aims to explore the effect of adjuvant chemotherapy cycles on the prognosis of this specific patient group.

Patients And Methods: We analyzed clinicopathological data from patients at four institutions between 2010 and 2020.

TFDP1 transcriptionally activates KIF22 to enhance aggressiveness and stemness in endometrial cancer: implications for prognosis and targeted therapy.

This study aims to elucidate the role of Kinesin Family Member 22 (KIF22) as a critical regulator of aggressive behavior in endometrial cancer (uterine corpus endometrial carcinoma, UCEC) and to uncover its underlying mechanisms, thereby providing a molecular rationale for future targeted treatment. Bioinformatics analyses were employed to assess KIF22 and TFDP1 expression in UCEC, examining their prognostic value and associations with disease progression. Expression levels were validated in UCEC tissues using qRT-PCR and western blotting.

CircRNA-mediated regulation of cardiovascular disease.

Cardiovascular diseases (CVDs) encompass a range of disorders affecting the heart and blood vessels, such as coronary heart disease, cerebrovascular disease (e.g., stroke), peripheral arterial disease, congenital heart anomalies, deep vein thrombosis, and pulmonary embolism.

Synaptic Structure and Transcriptomic Profiling of Reward and Sensory Brain Areas in Male Mice of Fentanyl Addiction.

Background: Opioid-based medications are powerful analgesics commonly prescribed for pain management, but they are also highly addictive. The over-prescription of opioids analgesics has triggered current opioid crisis, which now has expanded to heroin and illicit synthetic opioids like fentanyl and its analogues. The side effects of fentanyl abuse have been well recognized, yet the underlying molecular adaptations across brain regions upon fentanyl exposure remain elusive.

Oral anticoagulants-induced intracranial hemorrhage: a real-world pharmacovigilance study over 2008-2024.

Background: This study aims to review and describe the national post-market cases of oral anticoagulants (OACs)-induced intracranial hemorrhage (ICH) to enhance patient safety.

Research Design And Methods: All ICH cases of OACs as primary suspected medicines were extracted from the FAERS. The disproportionality analysis was utilized for signal detection.