16,242 results match your criteria: "Guangdong General Hospital & Guangdong Academy of Medical Sciences[Affiliation]"
JMIR Med Inform
January 2025
Department of Science and Education, Shenzhen Baoan Women's and Children's Hospital, Shenzhen, China.
Background: Large language models (LLMs) have been proposed as valuable tools in medical education and practice. The Chinese National Nursing Licensing Examination (CNNLE) presents unique challenges for LLMs due to its requirement for both deep domain-specific nursing knowledge and the ability to make complex clinical decisions, which differentiates it from more general medical examinations. However, their potential application in the CNNLE remains unexplored.
View Article and Find Full Text PDFJ Neurosurg
January 2025
1Department of Neurology, Centre for Leading Medicine and Advanced Technologies of IHM, The First Affiliated Hospital of USTC, Division of Life Sciences and Medicine, University of Science and Technology of China, Hefei, Anhui.
Objective: Endovascular treatment (EVT) is an effective treatment for patients with acute vertebrobasilar artery complex occlusion (VBAO). However, the benefit of bridging thrombolysis prior to EVT remains controversial. The purpose of the present study is to explore the best treatment strategy between bridging treatment (BT) and direct EVT in patients with acute VBAO.
View Article and Find Full Text PDFAdv Sci (Weinh)
January 2025
The Department of Medical Imaging, The Affiliated Guangdong Second Provincial General Hospital of Jinan University, Xingangzhong Road 466, Guangzhou, 518037, P. R. China.
Photodynamic therapy (PDT) and photothermal therapy (PTT) have emerged as promising treatment options, showcasing immense potential in addressing both oncologic and nononcologic diseases. Single-component organic phototherapeutic agents (SCOPAs) offer advantages compared to inorganic or multicomponent nanomedicine, including better biosafety, lower toxicity, simpler synthesis, and enhanced reproducibility. Nonetheless, how to further improve the therapeutic effectiveness of SCOPAs remains a challenging research area.
View Article and Find Full Text PDFAdv Sci (Weinh)
January 2025
Department of Pathology, Nanfang Hospital, Southern Medical University, Guangzhou, 510515, China.
Human epidermal growth factor receptor 2 (HER2) positive gastric cancer (GC) shows a robust response to the combined therapy based HER2-targeted therapy. The application of these therapies is highly dependent on the evaluation of tumor HER2 status. However, there are many risks and challenges in HER2 assessment in GC.
View Article and Find Full Text PDFAdv Skin Wound Care
January 2025
Chen Lin, MS, RN, is Nurse, Wound Care Center, The Eastern Theater Command General Hospital in Nanjing, China. At the Third Affiliated Hospital of Sun Yat-sen University, Guangdong, China, Hu Ailing, MS, is Chief Nurse; Li Caifei, BS, is Supervisory Nurse; and Liu Yuan, MS, is Associate Chief Nurse.
Objective: To analyze the occurrence of symptoms and quality of life (QoL) among patients with chronic wounds and the impact of chronic wounds on QoL.
Methods: Researchers evaluated 200 patients with chronic wounds using a general information questionnaire, a modified version of the Memorial Symptom Assessment Scale, and the Chinese version of the Cardiff Wound Impact Questionnaire. They performed correlation and linear regression analyses to explore the impact of symptoms on QoL.
J Cancer Res Ther
December 2024
Department of Ultrasound, The Third Affliated Hospital of Sun Yat-sen University, Guangzhou City, Guangdong Province, China.
Purpose: To evaluate the risk factors that may delay enhanced recovery in the ablation of liver tumors.
Methods: A total of 310 patients who underwent ultrasound-guided ablation of liver tumors under general anesthesia were prospectively enrolled. Baseline data, intraoperative parameters, and postoperative events were evaluated.
J Cancer Res Ther
December 2024
Department of Interventional Ultrasound, Fifth Center of Chinese People's Liberation Army General Hospital, Beijing, China.
Objective: To examine the diagnostic efficacy of contrast-enhanced ultrasound (CEUS) with Sonazoid (Sonazoid-CEUS) for endometrial lesions.
Methods: In this prospective and multicenter study, data were collected from 84 patients with endometrial lesions from 11 hospitals in China. All the patients received a conventional US and Sonazoid-CEUS examination.
iScience
January 2025
Department of Biology, University of Copenhagen, 2100 Copenhagen, Denmark.
Chromothripsis, a hallmark of cancer, is characterized by extensive and localized DNA rearrangements involving one or a few chromosomes. However, its genome-wide frequency and characteristics in urothelial carcinoma (UC) remain largely unknown. Here, by analyzing single-regional and multi-regional whole-genome sequencing (WGS), we present the chromothripsis blueprint in 488 UC patients.
View Article and Find Full Text PDFAdv Healthc Mater
January 2025
Department of Oncology, Guangdong Provincial People's Hospital (Guangdong Academy of Medical Sciences), Southern Medical University, Guangzhou, 510080, China.
Disturbances in intracellular copper (Cu) homeostasis can trigger cuproptosis, a new form of cell death, which, when combined with photothermal therapy (PTT), offers a promising solution to the persistent challenges in colorectal cancer (CRC) treatment. In this study, a "three-level nanoparticle rocket" strategy is developed by engineering CuO, a multifunctional Cu-based nanoenzyme that is photothermal and has electron transfer properties and antioxidant efficiency. CuO effectively remodels the inflammatory environment by scavenging reactive oxygen species, thereby overcoming the traditional limitations of PTT.
View Article and Find Full Text PDFBMC Gastroenterol
January 2025
Department of General Surgery (Gastrointestinal Surgery, Unit 1), The Sixth Affiliated Hospital, Sun Yat-sen University, 26 Yuancun Erheng Road, Guangzhou, 510655, China.
Purpose: The survival benefits of neoadjuvant chemotherapy (NAC) for locally advanced gastric cancer (LAGC) patients are inconsistent. This study aims to investigate how different tumor regression grades (TRG) influence the survival gains associated with NAC treatment.
Methods: This study compared the treatment outcomes of patients who underwent CSC (neoadjuvant chemotherapy - surgery - adjuvant chemotherapy) with those receiving traditional SC (surgery - adjuvant chemotherapy) treatment.
Zhong Nan Da Xue Xue Bao Yi Xue Ban
July 2024
Department of Nursing, Affiliated Hospital of Guangdong Medical University, Zhanjiang Guangdong 524001, China.
Objectives: The efficacy of monotherapy in alleviating psychological disorders like anxiety and depression among breast cancer patients is suboptimal, necessitating effective psychosocial interventions. Mindfulness-based interventions have been shown to mitigate anxiety-depression symptoms and encourage beneficial behaviors. The online mindfulness-based cancer recovery (MBCR) offers flexibility and guides practice across various settings, facilitating full patient engagement.
View Article and Find Full Text PDFLancet Oncol
January 2025
Department of Medical Oncology, Sun Yat-sen University Cancer Center, State Key Laboratory of Oncology in South China, Guangdong Provincial Clinical Research Center for Cancer, Sun Yat-sen University, Research Unit of Precision Diagnosis and Treatment for Gastrointestinal Cancer, Chinese Academy of Medical Sciences, Guangzhou, China. Electronic address:
Background: CMG901 is a novel first-in-class antibody-drug conjugate with a humanised anticlaudin 18.2 antibody linked to microtubule-disrupting agent monomethyl auristatin E. We aimed to assess the antitumour activity and safety of CMG901 in patients with advanced gastric or gastro-oesophageal junction cancer and other solid tumours.
View Article and Find Full Text PDFClin Transl Gastroenterol
December 2024
Department of Radiation Oncology, Wake Forest University School of Medicine, Winston-Salem, NC 27157, USA.
Introduction: Gastric cancer (GC) is a leading cause of cancer-related deaths worldwide, with delayed diagnosis often limiting effective treatment options. This study introduces a novel, non-invasive radiomics-based approach utilizing [18F] FDG PET/CT to predict VEGF status and survival in GC patients. The ability to non-invasively assess these parameters can significantly influence therapeutic decisions and outcomes.
View Article and Find Full Text PDFPLoS One
January 2025
Department of Gastric Surgery, State Key Laboratory of Oncology in South China, Guangdong Provincial Clinical Research Center for Cancer, Sun Yat-sen University Cancer Center, Guangzhou, P. R. China.
Background: The demand for frailty care is continuously increasing in hospitalized tumor patients with the aging of the population. Nurses are the primary care providers of hospitalized tumor patients with frailty but research on exploring their behavior and associated factors is limited. This study aims to describe the current situation of frailty care behaviors in oncology nurses and to explore the factors influencing frailty care behaviors.
View Article and Find Full Text PDFJCI Insight
January 2025
Center for Cancer Immunology and Cutaneous Biology Research Center, Department of Dermatology and Krantz Family Center for Cancer Research, Department of Pathology, Massachusetts General Hospital and Harvard Medical School, Boston, Massachusetts, USA.
CD4+ T cells contribute to antitumor immunity and are implicated in the efficacy of cancer immunotherapies. In particular, CD4+ T helper 2 (Th2) cells were recently found to block spontaneous breast carcinogenesis. However, the antitumor potential of Th2 cells in targeting established breast cancer remains uncertain.
View Article and Find Full Text PDFJ Cancer
January 2025
Wuxi School of Medicine, Jiangnan University, Wuxi, Jiangsu 214122, China.
Developing new drug delivery systems is crucial for enhancing the efficacy of oncolytic virus (OV) therapies in cancer treatment. In this study, mesenchymal stem cell (MSC)-derived vesicles and oncolytic viruses are exploited to construct a novel formulation. It has been hypothesized that vesicle-coated OVs could amplify cytotoxic effects through superior internalization by tumor cells.
View Article and Find Full Text PDFZhonghua Wei Zhong Bing Ji Jiu Yi Xue
December 2024
Department of Emergency Medicine, Shenzhen University General Hospital, Shenzhen 518071, Guangdong, China.
Prehospital emergency care is the primary stage in the treatment of critically ill patients, where efficient and accurate monitoring methods are crucial for patient survival and prognosis. End-tidal carbon dioxide (EtCO) monitoring is a real-time, non-invasive method that can sensitively capture the status of respiratory, circulatory, and metabolic functions, particularly in the urgent and complex pre-hospital environment, a immediate detection and non-invasive method, can sensitively capture the respiratory, circulatory, and metabolic status of patients. It provides valuable guidance for rapid decision-making and precise interventions.
View Article and Find Full Text PDFJ Transl Med
January 2025
Department of General Surgery of Otorhinolaryngology Head and Neck, The Sixth Affiliated Hospital, Sun Yat-Sen University, No.26, Erheng Road, Yuancun, Tianhe District, Guangzhou, 510655, China.
Purpose: Tumor-associated macrophages (TAMs) are pivotal immune cells within the tumor microenvironment (TME), exhibiting dual roles across various cancer types. Depending on the context, TAMs can either suppress tumor progression and weaken drug sensitivity or facilitate tumor growth and drive therapeutic resistance. This study explores whether targeting TAMs can suppress the progression of head and neck squamous cell carcinoma (HNSCC) and improve the efficacy of chemotherapy.
View Article and Find Full Text PDFSci Rep
January 2025
The Department of General Surgery, Zhongshan City People's Hospital, Zhongshan, 528400, Guangdong Province, China.
Mendelian randomization (MR) was employed to investigate the causal relationships between immune cell phenotypes, hyperthyroidism (HD), and potential metabolic mediators. In this study, we acquired 731 immune cell phenotypes from genome-wide association studies (GWAS) (n = 18,622), HD data from the research by Handan Melike Dönertaş et al. (3,731 cases, 480,867 controls), and aggregated statistics of 1,400 blood metabolites from UK Biobank (n = 115,078).
View Article and Find Full Text PDFComp Biochem Physiol C Toxicol Pharmacol
January 2025
Center for Clinical Medicine Research, First Affiliated Hospital of Gannan Medical University, Ganzhou 341000, Jiangxi Province, China. Electronic address:
The compound m-Cresol, also referred to as 3-methylphenol,acts as a precursor in the creation of pesticides and plasticizers. This research has conducted a thorough evaluation of the toxic effects of m-cresol on the cardiac development of juvenile zebrafish, from 6 to 72 hpf. The study's results reveal that higher concentrations of m-Cresol, compared to lower ones, result in more severe heart abnormalities in zebrafish larvae.
View Article and Find Full Text PDFBiochem Biophys Res Commun
December 2024
Department of Ophthalmology, Shenzhen People's Hospital (The Second Clinical Medical College, Jinan University, The First Affiliated Hospital, Southern University of Science and Technology), Shenzhen, China. Electronic address:
Phosphoinositide kinase, FYVE-type zinc finger containing (PIKFYVE) was recently identified as a causative gene for cataract. Pikfyve phosphatidylinositol phosphate kinase domain-deficient (pikfyve) zebrafish lens and PIKFYVE-inhibited human lens epithelial cells developed vacuoles, colocalized with late endosome marker RAB7. In this study, the pikfyvezebrafish with vacuole-like cataract underwent transcriptomic and proteomic analyses to explore the underlying mechanisms of vacuole formation.
View Article and Find Full Text PDFOral Dis
January 2025
Department of Oral & Maxillofacial Surgery, Sun Yat-Sen Memorial Hospital, Sun Yat-Sen University, Guangzhou, China.
Objective: This research provides a comprehensive analysis of immunotherapy clinical trials for head and neck squamous cell carcinoma, aiming to enhance future trial designs.
Methods: We analyzed all clinical trials focused on head and neck squamous cell carcinoma immunotherapy registered on ClinicalTrials.gov from January 1st, 2013, to December 31st, 2023, examining general characteristics, methodological features, and types of immunotherapeutic drugs.
Anim Cells Syst (Seoul)
December 2024
Yunkang School of Medicine and Health, Nanfang College, Guangzhou, People's Republic of China.
Diabetic cardiomyopathy (DCM) is a major complication of type 2 diabetes mellitus (T2DM), but its effective prevention and treatment are still limited. We investigated the effects of GYY4137, a slow-releasing hydrogen sulfide donor, and its downstream mediator forkhead box protein O1 (FOXO1) on T2DM-associated DCM. , T2DM mice were induced by a high-fat diet coupled with streptozotocin injection.
View Article and Find Full Text PDFTheranostics
January 2025
Biomaterials Research Center, School of Biomedical Engineering, Southern Medical University 510515, Guangzhou, Guangdong Province, China.
Photodynamic therapy (PDT) has gained widespread attention in cancer treatment, but it still faces clinical problems such as skin phototoxicity. Activatable photosensitizers offer a promising approach to addressing this issue. However, several significant hurdles need to be overcome, including developing effective activation strategies and achieving the optimal balance between photodynamic effects and related side effects.
View Article and Find Full Text PDFInt J Surg
January 2025
Division of Hepatobiliary and Transplantation Surgery, Department of General Surgery, Nanjing Drum Tower Hospital, The Affiliated Hospital of Nanjing University Medical School, Nanjing, China.
Introduction: Laennec's capsule serves as a critical anatomical landmark in anatomical liver resection. Despite its potential, a lack of large-scale prospective studies limits the widespread use of the Laennec approach for minimally invasive hepatectomy. This multicenter cohort study aimed to compare the outcomes of the traditional and Laennec approaches in minimally invasive anatomical hepatectomy across multiple centers in China.
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