379 results match your criteria: "416 Hospital[Affiliation]"
J Perianesth Nurs
August 2024
Department of Anesthesiology, Shifang People's Hospital, Shifang, Sichuan Province, China. Electronic address:
Purpose: Gastroscopy is one of the most commonly used diagnostic modalities for upper gastrointestinal disorders. Remazolam besylate, a new type of ultrashort-acting benzodiazepine drug, has been less studied in gastroscopy. In this study, we studied the efficacy and safety of remazolam combined with propofol for painless gastroscopy.
View Article and Find Full Text PDFEur J Pharm Sci
October 2024
Medicine and Engineering Interdisciplinary Research Laboratory of Nursing & Materials/Nursing Key Laboratory of Sichuan Province, West China Hospital, Sichuan University/West China School of Nursing, Sichuan University, Chengdu 610041, China. Electronic address:
High-altitude polycythemia (HAPC) is a common chronic altitude disease caused by living in low-pressure and low-oxygen environment. At present, there is still no effective cure for HAPC. HIF-2α may play an important role in the development of HAPC in regulating the increased red blood cell excessively induced by HIF-EPO and the blood vessel formation induced by VEGF-VEGFR.
View Article and Find Full Text PDFExosomes are nanoscale vesicles of cellular origin. One of the main characteristics of exosomes is their ability to carry a wide range of biomolecules from their parental cells, which are important mediators of intercellular communication and play an important role in physiological and pathological processes. Exosomes have the advantages of biocompatibility, low immunogenicity, and wide biodistribution.
View Article and Find Full Text PDFCerebrovasc Dis
July 2024
The George Institute for Global Health, Faculty of Medicine, University of New South Wales, Sydney, New South Wales, Australia.
Introduction: The effectiveness of thromboelastography (TEG)-guided antiplatelet therapy in patients with ischemic cerebrocardiovascular diseases is not well-established. This systematic review evaluates the efficacy and safety of TEG-guided antiplatelet therapy compared to standard treatment in patients with ischemic cerebrocardiovascular diseases.
Methods: Randomized controlled trials (RCTs) and observational studies comparing TEG-guided antiplatelet therapy with standard therapy in patients suffering from ischemic stroke (IS) or coronary artery disease (CAD) were identified.
Front Chem
June 2024
Chongqing Medical and Pharmaceutical College, Chongqing, China.
5-Hydroxymethylfurfural (HMF), serving as a versatile platform compound bridging biomass resource and the fine chemicals industry, holds significant importance in biomass conversion processes. The electrooxidation of HMF plays a crucial role in yielding the valuable product (2,5-furandicarboxylic acid), which finds important applications in antimicrobial agents, pharmaceutical intermediates, polyester synthesis, and so on. Defect engineering stands as one of the most effective strategies for precisely synthesizing electrocatalytic materials, which could tune the electronic structure and coordination environment, and further altering the adsorption energy of HMF intermediate species, consequently increasing the kinetics of HMF electrooxidation.
View Article and Find Full Text PDFOverexposure to ultraviolet light (UV) has become a major dermatological problem since the intensity of ultraviolet radiation is increasing. As an adaption to outside environments, amphibians gained an excellent peptide-based defense system in their naked skin from secular evolution. Here, we first determined the adaptation and resistance of the dark-spotted frogs ) to constant ultraviolet B (UVB) exposure.
View Article and Find Full Text PDFDiscov Oncol
June 2024
The Second Affiliated Hospital of Chengdu Medical College, China National Nuclear Corporation 416 Hospital, Chengdu, 610051, China.
Background: Malignant pleural effusion (MPE) is frequently observed in patients with advanced lung adenocarcinoma (LUAD). Pleural fluid cytology is a less invasive procedure compared to pleural biopsy. Therefore, it is crucial to identify novel effective biomarkers for LUAD-associated pleural fluid cytology.
View Article and Find Full Text PDFPLoS One
June 2024
Department of Oncology, The Second Affiliated Hospital of Chengdu Medical College, China National Nuclear Corporation 416 Hospital, Chengdu, China.
Objectives: To assess the efficacy of acceptance and commitment therapy (ACT) for patients with chronic pain.
Materials And Methods: The research conducted a systematic search of the Cochrane Library, Web of Science, PubMed, EMBASE, PsycINFO, and Cumulative Index of Nursing and Allied Health Literature (CINAHL) databases following the PRISMA guidelines. The retrieval time limit was from the establishment of the database to October 2023.
Curr Probl Cardiol
September 2024
Department of Oncology, The 2nd Affiliated Hospital of Chengdu Medical College & Nuclear Industry 416 Hospital,Chengdu,102413, China.
Tongxinluo, a traditional Chinese medicine compound, has shown promise in improving outcomes for patients with ST-segment elevation myocardial infarction (STEMI). This randomized, double-blind, placebo-controlled trial investigated the efficacy of Tongxinluo in reducing major adverse cardiac and cerebrovascular events (MACCEs) in STEMI patients. The study enrolled 3777 patients from 124 hospitals in China, all of whom received standard STEMI treatments in addition to either Tongxinluo or placebo for 12 months.
View Article and Find Full Text PDFCell Mol Immunol
August 2024
Laboratory of Radiation Medicine, Key Laboratory of Birth Defects and Related Diseases of Women and Children (Sichuan University), Ministry of Education, West China Second University Hospital, Sichuan University, Chengdu, 610041, China.
The key role of structural cells in immune modulation has been revealed with the advent of single-cell multiomics, but the underlying mechanism remains poorly understood. Here, we revealed that the transcriptional activation of interferon regulatory factor 1 (IRF1) in response to ionizing radiation, cytotoxic chemicals and SARS-CoV-2 viral infection determines the fate of structural cells and regulates communication between structural and immune cells. Radiation-induced leakage of mtDNA initiates the nuclear translocation of IRF1, enabling it to regulate the transcription of inflammation- and cell death-related genes.
View Article and Find Full Text PDFJ Agric Food Chem
June 2024
The Second Affiliated Hospital of Chengdu Medical College, China Nation Nuclear Corporation 416 Hospital, Chengdu 610057, China.
Lignin is dietary fiber from plant cell walls with multiple biological antioxidant and anti-inflammatory activities. However, whether lignin protects from ulcerative colitis (UC) and underlying mechanisms is unclear. Herein, UC mouse modeling was established with dextran sulfate sodium (DSS) and treatment with lignin for 1 week.
View Article and Find Full Text PDFiScience
June 2024
Institute for Biological Product Control, National Institutes for Food and Drug Control (NIFDC) and WHO Collaborating Center for Standardization and Evaluation of Biologicals, No. 31 Huatuo Street, Daxing District, Beijing 102629, China.
The intact proviral DNA assay (IPDA) based on droplet digital PCR was developed to identify intact proviral DNA and quantify HIV-1 latency reservoirs in patients infected with HIV-1. However, the genetic characteristics of different HIV-1 subtypes are non-consistent due to their high mutation and recombination rates. Here, we identified that the IPDA based on the sequences features of an HIV-1 subtype could not effectively detect different HIV-1 subtypes due to the high diversity of HIV-1.
View Article and Find Full Text PDFRadiother Oncol
August 2024
Department of Oncology, First Affiliated Hospital of Chengdu Medical College, Chengdu, Sichuan Province, China; Clinical Medical School, Chengdu Medical College, Chengdu, Sichuan Province, China.
Background: All known randomized trials of stereotactic radiotherapy (SRT) versus whole brain radiotherapy (WBRT) for brain metastases (BMs) comprise mixed histologies. The phase III HYBRID trial (NCT02882984) attempted to evaluate the non-inferiority of SRT vs. WBRT specifically for EGFR-mutated non-small cell lung cancer (EGFRm NSCLC) BMs.
View Article and Find Full Text PDFTohoku J Exp Med
October 2024
Department of Cardiovascular Medicine, The Second Affiliated Hospital of Chengdu Medical College, China National Nuclear Corporation 416 Hospital.
The effects of Gastrodin (GD) on cerebral ischemia stimulated researchers to investigate its possible role in the progression of arrhythmia associated with cardiac ischemia-reperfusion (IR) damage in rats. 40 Sprague-Dawley rats were divided into four groups: Sham, Model, GD 50 mg/kg, and GD 100 mg/kg. Myocardial ischemia (MI) was caused by the procedure of ligating the left coronary artery, followed by reperfusion.
View Article and Find Full Text PDFRadiotherapy is the conventional treatment for pelvic abdominal tumors. However, it can cause some damage to the small intestine and colorectal, which are very sensitive to radiation. Radiation-induced intestinal injury (RIII) affects the prognosis of radiotherapy, causing sequelae of loss of function and long-term damage to patients' quality of life.
View Article and Find Full Text PDFAdv Healthc Mater
August 2024
West China School of Basic Medical Sciences & Forensic Medicine, Sichuan University, Chengdu, 610041, China.
Infected diabetic wound (DW) presents a prolonged and challenging healing process within the field of regenerative medicine. The effectiveness of conventional drug therapies is hindered by their limited ability to reach deep tissues and promote adequate wound healing rates. Therefore, there is an imperative to develop drug delivery systems that can penetrate deep tissues while exhibiting multifunctional properties to expedite wound healing.
View Article and Find Full Text PDFMol Biotechnol
May 2024
Department of Orthopedics, The Second Affiliated Hospital of Chengdu Medical College, Nuclear Industry 416 Hospital, Chengdu, 610051, China.
The occurrence of osteoarthritis in the knee joint is regulated by a complex network, and there is currently no specific therapeutic drug available. Functional exercises and treatments targeting inflammatory factors have shown the potential to alleviate knee osteoarthritis to some extent. Therefore, the aim of this study was to assess the intra-articular injection (IAI) of autologous platelet-rich plasma (PRP) combined with physical therapy (PT) in treating knee osteoarthritis.
View Article and Find Full Text PDFInt J Biol Macromol
June 2024
The Second Affiliated Hospital of Chengdu Medical College, China National Nuclear Corporation 416 Hospital, Chengdu Medical College, Chengdu 610051, China. Electronic address:
Wound biofilms represent an elusive conundrum in contemporary treatment and diagnostic options, accredited to their escalating antibiotic resistance and interference in chronic wound healing processes. Here, we developed mesoporous polydopamine (mPDA) nanoparticles, and grafted with rhodamine B (Rb) as biofilm lipase responsive detection probe, followed by π - π stacking mediated ciprofloxacin (CIP) loading to create mP-Rb@CIP nanoparticles. mPDA NPs with a melanin structure could quench fluorescence emissions of Rb.
View Article and Find Full Text PDFInt J Biol Macromol
June 2024
Department of Orthopedics, West China Hospital, Sichuan University, Chengdu 610041, China. Electronic address:
The clinical use of chemotherapy for refractory osteosarcoma (OS) is limited due to its multiorgan toxicity. To overcome this challenge, new dosage forms and combination treatments, such as phototherapy, are being explored to improve targeted delivery and cytocompatibility of chemotherapeutic agents. In addition, inducing ferroptosis in iron-rich tumors could be a promising strategy to enhance OS therapy.
View Article and Find Full Text PDFAm J Chin Med
May 2024
Department of Critical Care Medicine, Sichuan Academy of Medical Science and Sichuan Provincial People's Hospital, University of Electronic Science and Technology of China, Chengdu 610072, P. R. China.
The formation of fibrotic tissue, characterized by the excessive accumulation of extracellular matrix (ECM) components such as collagen and fibronectin, is a normal and crucial stage of tissue repair in all organs. The over-synthesis, deposition, and remodeling of ECM components lead to organ dysfunction, posing a significant medical burden. Berberine, an isoquinoline alkaloid, is commonly used in the treatment of gastrointestinal diseases.
View Article and Find Full Text PDFExp Mol Med
May 2024
Laboratory of Radiation Medicine, Second Affiliated Hospital of Chengdu Medical College, China National Nuclear Corporation 416 Hospital, 610051, Chengdu, China.
Genotoxic therapy triggers reactive oxygen species (ROS) production and oxidative tissue injury. S-nitrosylation is a selective and reversible posttranslational modification of protein thiols by nitric oxide (NO), and 5,6,7,8-tetrahydrobiopterin (BH4) is an essential cofactor for NO synthesis. However, the mechanism by which BH4 affects protein S-nitrosylation and ROS generation has not been determined.
View Article and Find Full Text PDFZhongguo Shi Yan Xue Ye Xue Za Zhi
April 2024
Department of Medical Imaging Examination, Dazhou Vocational and Technical College, Dazhou 635000, Sichuan Province, China.E-mail:
Objective: To explore the effect of shikonin on autophagy and apoptosis of human promyelocytic leukemia cells and its possible mechanism.
Methods: Human promyelocytic leukemia cells NB4 in the logarithmic growth phase were divided into control group (untreated NB4 cells), shikonin group (0.3 µmol/L shikonin treatment), 740Y-P group (15 µmol/L PI3K/Akt/mTOR pathway activator 740Y-P treatment), shikonin+740Y-P group (0.
Chin Clin Oncol
April 2024
Department of Medical Ultrasound, West China Hospital, Sichuan University, Chengdu, China.
Background: The current preoperative malignancy risk evaluation for thyroid nodules involves stepwise diagnostic modalities including ultrasonography, thyroid function serology and fine-needle aspiration (FNA) cytopathology, respectively. We aimed to substantiate the stepwise contributions of each diagnostic step and additionally investigate the diagnostic significance of quantitative chromogenic imprinted gene in-situ hybridization (QCIGISH)-an adjunctive molecular test based on epigenetic imprinting alterations.
Methods: A total of 114 cytopathologically-diagnosed and histopathologically-confirmed thyroid nodules with complete ultrasonographic and serological examination records were evaluated using QCIGISH in the study.
Front Public Health
April 2024
School of Nursing, Chengdu Medical College, Chengdu, Sichuan, China.
Objective: The aim of this study was to evaluate the present status of self-management behavior and glycemic control in individuals diagnosed with Type 2 Diabetes Mellitus (T2D), as well as to examine the impact of health quotient (HQ) and time management skills on both self-management behavior and glycemic control.
Methods: Between October 2022 and March 2023, a purposive sampling method had been utilized to select 215 participants with type T2D. The survey concluded a general information questionnaire, an HQ scale, a diabetes time management questionnaire and a self-management behavior questionnaire.
Radiat Res
April 2024
Department of Gastroenterology, the Affiliated Jiangyin Hospital of Xuzhou Medical University, Jiangyin 214400, China.
Radiation-induced intestinal damage (RIID) is a common side effect of radiotherapy in patients with abdominopelvic malignancies. Gap junctions are special structures consisting of connexins (Cxs). This study aimed to investigate the expression and role of connexins in RIID and underlying mechanism.
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