4,701 results match your criteria: "The First Affiliated Hospital of Jinan University[Affiliation]"

Objectives: Chronic obstructive pulmonary disease (COPD) is a leading cause of morbidity and mortality worldwide, particularly among the elderly, resulting in high rates of intensive care unit (ICU) admissions. Malnutrition is common in elderly patients and has been associated with poor prognosis in patients with COPD. However, its impact in the ICU setting remains incompletely defined.

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Restorative Effects of Short-Chain Fatty Acids on Corneal Homeostasis Disrupted by Antibiotic-Induced Gut Dysbiosis.

Am J Pathol

December 2024

International Ocular Surface Research Center, Key Laboratory for Regenerative Medicine, Institute of Ophthalmology, Guangzhou, China; Department of Ophthalmology, The First Affiliated Hospital of Jinan University, Guangzhou, China. Electronic address:

The gut microbiota plays a crucial regulatory role in various physiological processes, yet its impact on corneal homeostasis remains insufficiently understood. Here, we investigate the effects of antibiotic-induced gut dysbiosis (AIGD) and germ-free conditions on circadian gene expression, barrier integrity, nerve density, and immune cell activity in the corneas of mice. Through RNA sequencing, we found that both AIGD and germ-free conditions significantly disrupted the overall transcriptomic profile and circadian transcriptomic oscillations in the cornea.

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Previous studies demonstrated that dexmedetomidine (Dex) posttreatment aggravated myocardial dysfunction and reduced survival in septic mice. Yet, whether Dex elicits similar effects in septic patients as defined by Sepsis-3 remains unknown. This study sought to assess the effects of Dex-based sedation on mortality and cardiac dysfunction in septic patients defined by Sepsis-3 and to further reveal the mechanisms in septic rats.

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The association between the dietary inflammatory index (DII) and visual impairment remains unclear. This study aimed to investigate the relationship between the DII and non-refractive visual impairment among US populations. A cross-sectional analysis was conducted using data from the National Health and Nutrition Examination Survey (NHANES) 2005-2008, including dietary information and visual impairment assessment.

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Background And Aim: In this study, a transfer learning (TL) algorithm was used to predict postoperative recurrence of advanced gastric cancer (AGC) and to evaluate its value in a small-sample clinical study.

Methods: A total of 431 cases of AGC from three centers were included in this retrospective study. First, TL signatures (TLSs) were constructed based on different source domains, including whole slide images (TLS-WSIs) and natural images (TLS-ImageNet).

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Objective: While earlier research has indicated that trans fatty acids (TFAs) are detrimental to cardiovascular health as well as other conditions, the purpose of this study is to look into any possible connections between trans fatty acids and rheumatoid arthritis (RA).

Methods: The NHANES database provided the data for this study, covering two periods: 1999-2000 and 2009-2010. The correlation between plasma TFAs (linolelaidic acid, vaccenic acid, palmitelaidic acid, and elaidic acid) and RA was examined using weighted univariate and multivariate regression analyses as well as analysis of subgroups.

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Objective: To optimize the automated radiosynthesis of the purinergic ion channel receptor 7 (P2X7R) imaging agent F-JNJ64413739 and evaluate its potential for brain imaging in osteoporotic model rats.

Methods: A more electron-deficient nitropyridine was employed as the labeling precursor to facilitate the F-labeling. The radiosynthesis was conducted on an AllinOne synthesis module, and followed by purification via high-performance liquid chromatography (HPLC).

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Purpose: This study aims to evaluate the effectiveness of CT-based radiomics features in discriminating between nodular goiter (NG) and papillary thyroid carcinoma (PTC).

Methods: A retrospective cohort comprising 228 patients with nodular goiter (NG) and 227 patients with papillary thyroid carcinoma (PTC) diagnosed between January 2018 and December 2022 was consecutively enrolled. Propensity score matching (PSM) was applied to align patients with NG and PTC.

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E3 ubiquitin ligases have the potential to modulate key oncogenic pathways. RING finger protein 123 (RNF123), as an E3 ubiquitin ligase, has been functioned as a tumor suppressor. This study was designed to explore the role of RNF123 in breast cancer.

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Adverse Effects of Nrf2 in Different Organs and the Related Diseases.

Antioxid Redox Signal

December 2024

Department of Clinical Nutrition, Guangzhou Institute of Disease-Oriented Nutritional Research, Guangzhou Red Cross Hospital of Jinan University, Guangzhou, China.

Under normal physiological conditions, Nrf2 undergoes ubiquitination and subsequent proteasome degradation to maintain its basal activity. Oxidative stress can trigger Nrf2 activation, prompting its translocation to the nucleus where it functions as a transcription factor, activating various antioxidant pathways, and conferring antioxidant properties. While extensive research has shown Nrf2's protective role in various diseases, emerging evidence suggests that Nrf2 activation can also produce harmful effects.

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Background: Both rhabdomyosarcoma (RMS) and central retinal artery occlusion (CRAO) are rare medical diseases, and their simultaneous occurrence in the same patient is extraordinarily uncommon. This study presents a comprehensive overview of the clinical manifestations, diagnostic imaging results, and therapeutic interventions of a patient with both conditions.

Case Summary: In this report, we present a 30-year-old male who presented with significant protrusion, pain and vision loss and was diagnosed with RMS in the orbit and sinus with CRAO.

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Sex-Biased CD3ζ 3'-UTR SNP Increased Incidence Risk in Aplastic Anemia.

Int J Gen Med

December 2024

Institute of Hematology, School of Medicine, Jinan University, Guangzhou, People's Republic of China.

Purpose: Aplastic anemia (AA) is a bone marrow failure syndrome with an unclear pathogenesis. Abnormal T cell immunity is one of the mechanisms involved in AA, and CD3ζ is an important signaling molecule for T cell activation. Single-nucleotide polymorphisms (SNPs) in CD3ζ 3'-untranslated region (3'-UTR) were associated with some immune-related disease occurrence and affect CD3ζ protein level.

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Disulfiram/copper induces BAK-mediated caspase-independent apoptosis in MCF-7 cells.

Int J Biochem Cell Biol

December 2024

MOE Key Laboratory of Laser Life Science & Guangdong Provincial Key Laboratory of Laser Life Science, College of Biophotonics, School of Optoelectronic Science and Engineering, South China Normal University, Guangzhou 510631, China. Electronic address:

Disulfiram (DSF) and copper (Cu) in combination exhibit powerful anti-cancer effect on a variety of cancer cell lines. Here, we found that DSF/Cu facilitated the accumulation of intracellular reactive oxygen species (ROS), and induced ROS-dependent apoptosis accompanied by chromatin condensation and phosphatidylserine externalization in MCF-7 cells. DSF/Cu caused caspase-independent apoptosis by promoting the AIF translocation from mitochondria to nucleus.

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Aim: This study aimed to assess and compare outcomes of robotic inguinal hernia repair (RIHR) in patients under and over 70 years old, performed by a fellowship-trained robotic surgeon at a single institution.

Methods: A retrospective analysis of patients undergoing robotic primary transabdominal preperitoneal inguinal hernia repair between 2020 and 2022 was conducted. Patients were categorized into two age groups: those under 70 years and 70 years and older.

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Psoriasis is a chronic autoimmune skin disorder characterized by high morbidity and a tendency for recurrence. Although biologic therapy for lesion clearance can achieve PASI 90/100, refractory sites remain challenging to completely clear, particularly on the lower legs and elbows. To explore the efficacy of novel treatments for these resistant sites, we present a clinical observation on the safety and effectiveness of fractional carbon dioxide (CO2) laser therapy combined with secukinumab for four patients with moderate-to-severe plaque psoriasis.

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Background: Colorectal cancer (CRC) shows a high incidence in developed countries. This study established a prognosis signature based on N6-methyladenosine (m6A) regulators involved in CRC progression.

Method: The bulk RNA-seq data from the Atlas and Compass of Immune-Colon cancer-Microbiome interactions (AC-ICAM) and GSE33113 CRC datasets were obtained from the cBioportal and GEO databases, and a total of 21 m6A regulators genes were collected from a previous study.

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Background: The preservation of the pelvic autonomic nervous system in total mesorectal excision remains challenging to date. The application of laparoscopy has enabled visualization of fine anatomical structures; however, the rate of urogenital dysfunction remains high.

Objective: To establish an artificial intelligence neurorecognition system to perform neurorecognition during total mesorectal excision.

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Background: Age-related macular degeneration (AMD), is a neurodegenerative ocular disease. This study investigated the role of ferroptosis-related genes and their interaction with immune cell infiltration in AMD.

Methods: We screened differential expression genes (DEGs) of AMD from data sets in Gene Expression Omnibus.

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Background: Ezetimibe is known for its lipid-lowering safety and tolerability, but its real-world adverse effects have not been fully evaluated. In this study, adverse events associated with ezetimibe were investigated using the FAERS database for the period 2004 to 2023.

Research Design And Methods: Adverse events data for ezetimibe, spanning from the first quarter of 2004 to the fourth quarter of 2023, were standardized and analyzed using signal quantification methods like Reporting Odds Ratio (ROR), Proportional Reporting Ratio (PRR), Bayesian Confidence Propagation Neural Network (BCPNN), and Multi-item Gamma Poisson Shrinker (EBGM).

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Background: Patients with end-stage renal disease often require maintenance hemodialysis (MHD). Effective self-management is crucial for the prognosis of patients undergoing MHD; however, their self-management practices remain suboptimal.

Objective: This study aimed to explore the effects of visualized health education based on health belief model on self-management, self-efficacy, quality of life, and quality of dialysis in patients undergoing MHD.

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Synovial sarcoma (SS) is a rare soft tissue sarcoma characterized by high-grade malignancy and poor prognosis. Preliminary research indicates that apoptosis evasion is a key factor in SS progression, primarily attributed to the overexpression of anti-apoptotic genes. However, the mechanisms underlying this phenomenon are still not fully understood.

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Article Synopsis
  • The systematic review and meta-analysis aimed to evaluate the link between arterial oxygen levels (Pao2) and 28-day mortality among patients on ECMO support.
  • Thirteen studies involving nearly 17,800 participants were analyzed, revealing that higher Pao2 levels corresponded with increased mortality across various defined thresholds.
  • The findings indicate that elevated Pao2 values in critically ill ECMO patients are associated with a higher risk of death, applicable to both adult and pediatric groups, necessitating cautious interpretation of the results.
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Shikonin induces the apoptosis and pyroptosis of EGFR-T790M-mutant drug-resistant non-small cell lung cancer cells via the degradation of cyclooxygenase-2.

Eur J Med Res

December 2024

Department of Immunology and Microbiology, College of Life Science and Technology, MOE Key Laboratory of Tumor Molecular Biology, Jinan University, No. 601 Huangpu Avenue West, Tianhe, Guangzhou, 510632, China.

Background: The T790M mutation in the epidermal growth factor receptor (EGFR) gene is the primary cause of resistance to EGFR-tyrosine kinase inhibitor (TKI) therapy in non-small cell lung cancer (NSCLC) patients. Previous research demonstrated that certain traditional Chinese medicine (TCM) monomers exhibit anti-tumor effects against various malignancies. This study aims to investigate the potentials of shikonin screened from a TCM monomer library containing 1060 monomers in killing EGFR-T790M drug-resistant NSCLC cells and elucidate the underlying mechanisms.

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Article Synopsis
  • Esophageal squamous cell carcinoma (ESCC) is a significant global health issue, and this study explores the relationship between circadian rhythms and the Maternal embryonic leucine zipper kinase (MELK) in its progression.
  • In both animal and human ESCC models, MELK was found to have a pronounced circadian expression, with levels significantly higher at specific times, suggesting a link to the body’s internal clock.
  • The findings indicate that targeting MELK may provide a therapeutic strategy for ESCC, emphasizing the importance of timing in cancer treatments through chronotherapy.
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