3,060 results match your criteria: "Guangdong Provincial Hospital[Affiliation]"

Methods: We sourced genetic association data from public genome-wide association study databases for populations of European ancestry. Adhering to MR principles, we identified valid instrumental variables from genetic variants. A range of statistical methods were applied for MR analysis, with the inverse variance weighted (IVW) method emerging as the most reliable estimator of causality in this context.

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Integrated microbiome and metabolome analysis reveals synergistic efficacy of basil polysaccharide and gefitinib in lung cancer through modulation of gut microbiota and fecal metabolites.

Int J Biol Macromol

November 2024

State Key Laboratory of Dampness Syndrome of Chinese Medicine, The Second Affiliated Hospital of Guangzhou University of Chinese Medicine, Guangzhou 510120, China; Department of Pharmacology of Traditional Chinese Medicine, The Second Clinical College of Guangzhou University of Chinese Medicine, Guangzhou 510120, China; Guangdong-Hong Kong-Macau Joint Lab on Chinese Medicine and Immune Disease Research, The Second Clinical College of Guangzhou University of Chinese Medicine, Guangzhou 510120, China; Department of Pathology, Guangdong Provincial Hospital of Chinese Medicine, Guangzhou 510120, China. Electronic address:

Article Synopsis
  • Emerging evidence highlights the interplay between gut microbiota and the effectiveness of EGFR-TKIs like gefitinib and erlotinib in lung cancer therapy.
  • Plant polysaccharides, particularly basil polysaccharide (BPS), may alter gut microbiota, impacting drug metabolism and overall treatment outcomes.
  • This study utilized a gefitinib-resistant mouse model and a multi-omics approach to show that BPS can enhance the anti-tumor effects of gefitinib by modifying the gut microbiota and its metabolites, potentially improving cancer signaling pathways and treatment efficacy.
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Article Synopsis
  • The study compares the effects of proximal gastrectomy (PG) and total gastrectomy (TG) on postoperative health in patients with proximal gastric cancer (PGC).
  • It analyzes data from six studies and finds that PG leads to better health outcomes, including fewer reflux symptoms, less weight loss, and reduced dietary dissatisfaction compared to TG.
  • The conclusion suggests that while PG improves postoperative quality of life without negatively affecting surgical outcomes, more rigorous trials are needed to solidify these findings for clinical decisions.
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Objective: To evaluate whether the intense simplified strategy, which comprises short term intensive insulin therapy (SIIT) followed by subsequent oral antihyperglycaemic regimens, could improve long term glycaemic outcomes in patients with newly diagnosed type 2 diabetes mellitus and severe hyperglycaemia.

Design: Multicentre, open label, randomised trial.

Setting: 15 hospitals in China between December 2017 and December 2020.

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TREM2 aggravates sepsis by inhibiting fatty acid oxidation via the SHP1/BTK axis.

J Clin Invest

October 2024

Center for Infection and Immunity and Guangdong Provincial Engineering Research Center of Molecular Imaging, the Fifth Affiliated Hospital of Sun Yat-sen University, Zhuhai, China.

Impaired fatty acid oxidation (FAO) and the therapeutic benefits of FAO restoration have been revealed in sepsis. However, the regulatory factors contributing to FAO dysfunction during sepsis remain inadequately clarified. In this study, we identified a subset of lipid-associated macrophages characterized by high expression of trigger receptor expressed on myeloid cells 2 (TREM2) and demonstrated that TREM2 acted as a suppressor of FAO to increase the susceptibility to sepsis.

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Screening for viruses in lung adenocarcinoma in China.

Chin Med J Pulm Crit Care Med

September 2024

Department of Respiratory Medicine, Graduate School of Medicine, Osaka Metropolitan University, Chemotherapy Center, Osaka City University Hospital, Osaka 558-8585, Japan.

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Objective: This study aims to explore the correlation between patients with Hashimoto's thyroiditis and food intolerance.

Methods: A total of 172 subjects who visited Guangdong Provincial Hospital of Traditional Chinese Medicine between January 2020 and March 2023 were selected and tested for 90 food-specific IgG antibodies. The study group composed 85 individuals diagnosed with Hashimoto's thyroiditis, while the control group consisted of 87 healthy individuals.

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Genomic Correlation, Shared Loci, and Causal Relationship Between Bullous Pemphigoid and Atopic Dermatitis: A Large-Scale Genome-Wide Cross-Trait Analysis.

Mol Genet Genomic Med

October 2024

Guangdong Academy of Traditional Chinese Medicine, Research Team of Bio-Molecular and System Biology of Chinese Medicine, Guangzhou, China.

Article Synopsis
  • Bullous pemphigoid (BP) and atopic dermatitis (AD) are connected, but more research is needed to understand their co-morbidities.* -
  • Analysis using data from large genetic studies found a significant genetic correlation between BP and AD, along with shared loci and genes.* -
  • The results suggest that BP may increase the risk of developing AD, providing crucial insights for dermatologists in patient management.*
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Article Synopsis
  • - The study investigates how tumor-associated macrophages (TAMs) and their secretion of CXCL1 contribute to autophagy-mediated chemoresistance in breast cancer, which leads to poor treatment outcomes.
  • - It was discovered that blocking CXCL1 increases the sensitivity of breast cancer cells to chemotherapy by inhibiting autophagy, primarily through a mechanism involving IGF1R and its signaling pathways.
  • - The findings link CXCL1 with enhanced autophagy and identify a novel signaling pathway (IGF1R/STAT3/HMGB1) that plays a significant role in cancer progression and patient prognosis, emphasizing the importance of targeting CXCL1 for better treatment strategies.
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Luteolin alleviates airway remodeling in asthma by inhibiting the epithelial-mesenchymal transition via β-catenin regulation.

Phytomedicine

December 2024

State Key Laboratory of Traditional Chinese Medicine Syndrome/Department of Respiratory Disease, The Second Affiliated Hospital of Guangzhou University of Chinese Medicine, Guangdong Provincial Hospital of Chinese Medicine, Guangdong Provincial Academy of Chinese Medical Sciences, Guangzhou, China; State Key Laboratory of Dampness Syndrome of Chinese Medicine, The Second Affiliated Hospital of Guangzhou University of Chinese Medicine, Guangzhou, China; Guangdong-Hong Kong-Macau Joint Lab on Chinese Medicine and Immune Disease Research, Guangzhou, China. Electronic address:

Article Synopsis
  • Asthma is a long-term inflammatory condition that causes changes in the airways, and researchers are investigating how epithelial-mesenchymal transition (EMT) contributes to these changes in asthma patients, particularly focusing on the effects of flavonoids like Luteolin (Lut).
  • The study aims to determine whether Lut can inhibit airway remodeling in asthma and explore the role of β-catenin in this process through both laboratory (cell and animal) experiments.
  • Various methods, including cell migration assays, gene expression analysis, and the evaluation of inflammatory cells in mice, were used to assess Lut’s effects on EMT and to understand its regulatory influence on β-catenin signaling in asthma.
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Article Synopsis
  • - Colorectal cancer (CRC) is a serious disease that can be detected early using colonoscopy, but identifying polyps visually can be challenging due to varying lighting conditions.
  • - The article introduces a new technique called Enhanced Scattering Wavelet Convolutional Neural Network (ESWCNN) which combines CNN and Scattering Wavelet Transform to improve the accuracy of polyp classification.
  • - ESWCNN achieved impressive results with 96.4% accuracy in classifying three types of polyps and 94.8% accuracy in a two-class scenario, showing it outperforms traditional CNN models in identifying different polyp types.
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Article Synopsis
  • Ulcerative colitis is a chronic inflammatory bowel disease marked by inflammation and ulcers in the colon, and the HLJD herbal formulation is traditionally used in its treatment, though its mechanisms are not fully understood.
  • The study involved inducing chronic colitis in mice with a substance called DSS, followed by administering HLJD in varying doses to assess its effects on the disease over eight weeks, while monitoring various health indicators and gut microbiome composition.
  • Results indicated that HLJD effectively reduced colitis symptoms by lowering inflammation through a specific receptor pathway and also altered the gut microbiota, highlighting the interplay between inflammation, macrophage activity, and microbial balance in treating the condition.
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Mechanism of macrophages in gout: Recent progress and perspective.

Heliyon

October 2024

The Department of Rheumatism, The Fifth Clinical College of Guangzhou University of Chinese Medicine, Guangdong Second Hospital of Traditional Chinese Medicine, Guangzhou, 510000, PR China.

Article Synopsis
  • - Gout is an inflammatory disorder caused by the buildup of monosodium urate crystals, which triggers immune response from various cells, particularly neutrophils and macrophages.
  • - Macrophages play a critical role in both the onset and management of gout inflammation, with different subtypes showing varying effects on disease progression.
  • - Targeting the polarization of macrophages for better regulation, instead of just reducing inflammation, could improve treatments for acute gout and offer new understandings of immune functions in this condition.
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Dynamic changes in Beclin-1, LC3B, and p62 in aldose reductase-knockout mice at different time points after ischemic stroke.

Heliyon

October 2024

State Key Laboratory of Traditional Chinese Medicine Syndrome/Department of Neurology, The Second Affiliated Hospital of Guangzhou University of Chinese Medicine, Guangdong Provincial Hospital of Chinese Medicine, Guangdong Provincial Academy of Chinese Medical Sciences, Guangzhou, 510006, China.

Article Synopsis
  • * A study using a mouse model of transient middle cerebral artery occlusion (tMCAO) observed changes in neurological function and brain damage due to ischemia-reperfusion injury, with significant alterations in autophagy-related proteins over time.
  • * The findings showed that specific proteins related to autophagy and inflammation had varied expression levels at different time points after the stroke, highlighting a dynamic response in AR mice that could inform future research on treatment strategies.
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Article Synopsis
  • Digoxin is a cardiac medication with a narrow therapeutic range, making accurate blood concentration monitoring crucial for effective treatment.
  • The report outlines an optimized reference measurement procedure (RMP) using ID-LC-MS/MS for more accurate digoxin measurement, showing strong precision and a broad detection range.
  • The study highlights the need for standardization in clinical systems due to significant variability in results, proposing the optimized RMP as a reliable reference for improving measurement accuracy in laboratories.*
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Background And Purpose: The triglyceride-glucose (TyG) index, a novel reliable biomarker for IR that incorporates blood glucose and triglyceride, is linked to intracranial atherosclerotic stenosis (ICAS). In this study, we aimed to further investigate the association between the TyG index and the outcomes of ICAS patients following extracranial-to-intracranial (EC-IC) bypass grafting.

Methods: 489 ICAS patients who underwent EC-IC bypass between Jan 2009 and Jan 2022 at our hospital were retrospectively collected.

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Introduction: When young children experience recurrent respiratory infections, caregivers face the challenge of preventing new episodes whilst maintaining close rapport with their children. Pediatric massage, such as pediatric Tuina, entails soft massage of the skin, administered by trained providers. This non-pharmaceutical measure is used to prevent new respiratory infections in China.

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Vanillic acid is widely used in the food industry and exhibits an excellent neuroprotective effect. Nevertheless, the mechanisms underlying them are largely unexplored, especially the interactions between the neuroprotection effects of vanillic acid and inflammation-immunity-metabolism. A cell metabolomics-based mathematics algorithm was reported to interpret the potential mechanism of vanillic acid on corticosterone-induced PC12 cells by regulating immune and metabolic dysregulation.

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Role of epicardial adipose tissue in cardiac remodeling.

Diabetes Res Clin Pract

November 2024

Department of Cardiovascular Surgery, Guangdong Provincial Hospital of Chinese Medicine, the Second Affiliated Hospital of Guangzhou University of Chinese Medicine, The Second Clinical College of Guangzhou University of Chinese Medicine, Guangzhou 510120, Guangdong, China; Guangdong Provincial Key Laboratory of TCM Emergency Research, Guangzhou 510120, Guangdong, China. Electronic address:

Epicardial adipose tissue, or epicardial fat, is a type of visceral fat located between the heart and the pericardium. Due to its anatomical proximity to the heart, EAT plays a significant role in both cardiac physiology and pathologies, including cardiac remodeling and cardiovascular diseases (CVD). However, our understanding of how EAT pathology is influenced by risk factors such as obesity and type 2 diabetes mellitus and how altered EAT can drive cardiac remodeling and CVD, remains limited.

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acFibroMASH Index for the Diagnosis of Fibrotic MASH and Prediction of Liver-related Events: An International Multicenter Study.

Clin Gastroenterol Hepatol

October 2024

MAFLD Research Center, Department of Hepatology, the First Affiliated Hospital of Wenzhou Medical University, Wenzhou, China; Key Laboratory of Diagnosis and Treatment for The Development of Chronic Liver Disease in Zhejiang Province, Wenzhou, Zhejiang, China. Electronic address:

Article Synopsis
  • Scientists studied a health problem called MASH, which affects people's livers, and worked on two tests to help doctors tell if someone has it.
  • They looked at data from over 3,000 people to make sure their first test, called acMASH, worked well, and then created a new test called acFibroMASH to find more severe cases.
  • The new acFibroMASH test was better at predicting who might have future liver problems compared to another test, showing it's a useful tool for doctors to keep patients healthy.
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Article Synopsis
  • The study investigates how traditional Chinese medicine's concept of deficiency constitution relates to anemia, specifically examining gut microbiome differences in individuals with this constitution.
  • Deficient constitution individuals exhibited lower hemoglobin levels and distinct gut microbiome profiles, including increased Firmicutes and decreased Bacteroidetes, plus higher microbial diversity.
  • The research suggests that changes in the gut microbiome are linked to worse health outcomes and a higher risk of anemia, potentially due to impacts on intestinal barriers and immune function mediated by short-chain fatty acids and bile acids.
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Objective: This study aimed to assess and visually depict the clinical evidence landscape of traditional Chinese exercises and identify any research gaps and future research needs.

Methods: We comprehensively searched seven Chinese and English databases to identify randomized controlled trials (RCTs) and systematic reviews (SRs) evaluating the effects of traditional Chinese exercises from their inception until May 2023. The quality of evidence was assessed via the GRADE approach, and the research topics, intervention effects, and strength of evidence were graphically displayed.

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