4,627 results match your criteria: "Provincial Hospital Affiliated to Shandong First Medical University[Affiliation]"

Background: Acute variceal bleeding (AVB), a life-threatening complication of liver cirrhosis, can be effectively treated by endoscopy, but there is a risk of early rebleeding after endoscopic variceal treatment (EVT). Thrombocytopenia is the most common hemostatic abnormality in liver cirrhosis. However, it is still unclear about whether thrombocytopenia increases the failure of EVT in cirrhotic patients with AVB.

View Article and Find Full Text PDF

Carotid Pericarotid Fat Density: A New Predictor of Recurrent Ischemic Stroke or Transient Ischemic Attack.

J Atheroscler Thromb

December 2024

Department of Radiology, Shandong Provincial Hospital Affiliated to Shandong First Medical University, Shandong University.

Aim: This study assessed the predictive value of pericarotid fat density (PFD) on carotid computed tomography angiography (CTA) for recurrent ischemic stroke or transient ischemic attack (TIA).

Methods: In total, 739 patients who underwent CTA between January 2014 and December 2021 were retrospectively included in this study. The PFD was evaluated using carotid CTA.

View Article and Find Full Text PDF

Glioblastoma, a type of brain tumor, is well-known for its aggressive nature and can affect individuals of all ages. Glioblastoma continues to be a difficult cancer to manage because of various resistance mechanisms. The blood-brain barrier restricts the delivery of drugs, and the heterogeneity of tumors, along with overlapping signaling pathways, complicates its effective treatment.

View Article and Find Full Text PDF

Background: Renal fibrosis is a major pathological feature of many chronic kidney diseases, and traditional Chinese medicines (TCM) have shown promising therapeutic potential for treating renal fibrosis. Although the extracts or fractions of Morus alba leaves and twigs have been reported to ameliorate renal fibrosis, the beneficial effects of M. alba root bark (commonly known as Sang-Bai-Pi), a well-known TCM, on this disorder have not been investigated.

View Article and Find Full Text PDF

Analysis of risk factors and establishment of a prediction model for postoperative anastomotic leakage of esophageal cancer.

Curr Probl Surg

January 2025

Department of Thoracic Surgery, Shandong Provincial Hospital Affiliated to Shandong First Medical University, Jinan, Shandong, China; Department of Thoracic Surgery, Shandong Provincial Hospital Affiliated to Shandong University, Jinan, Shandong, China. Electronic address:

View Article and Find Full Text PDF

Background: Idiopathic pulmonary fibrosis (IPF) is a fibrosing interstitial pneumonia with restrictive ventilation. Recently, the structural and functional defects of small airways have received attention in the early pathogenesis of IPF. This study aimed to elucidate the characteristics of small airway epithelial dysfunction in patients with IPF and explore novel therapeutic interventions to impede IPF progression by targeting the dysfunctional small airways.

View Article and Find Full Text PDF

Ferristatin II protects nucleus pulposus against degeneration through inhibiting ferroptosis and activating HIF-1α pathway mediated mitophagy.

Int Immunopharmacol

January 2025

Department of Spine Surgery, Shandong Provincial Hospital affiliated to Shandong First Medical University, Jinan, Shandong 250000, China; Department of Spine Surgery, Shandong Provincial Hospital, Shandong University, Jinan, Shandong 250000, China. Electronic address:

Background: Nucleus pulposus (NP) degeneration represents a significant contributing factor in the pathogenesis of intervertebral disc (IVD) degeneration (IVDD), and is a key underlying mechanism in several lumbar spine pathologies. Nevertheless, the precise mechanisms that govern NP degeneration remain unclear. A significant contributing factor to IVDD has been identified as ferroptosis.

View Article and Find Full Text PDF

Inter- and intra-hemispheric lateralization alterations in auditory verbal hallucinations of Schizophrenia: insights from resting-state functional connectivity.

Eur Arch Psychiatry Clin Neurosci

January 2025

Department of Psychiatry, National Clinical Research Center for Mental Disorders, and National Center for Mental Disorders, The Second Xiangya Hospital of Central South University, Changsha, 310016, Hunan, China.

Auditory verbal hallucinations (AVHs) in schizophrenia are hypothesized to involve alterations in hemispheric lateralization, but the specific neural mechanisms remain unclear. This study investigated functional intra- and inter-hemispheric connectivity to identify lateralization patterns unique to AVHs. Resting-state fMRI data were collected from 60 schizophrenia patients with persistent AVHs (p-AVH group), 39 patients without AVHs (n-AVH group), and 59 healthy controls (HC group).

View Article and Find Full Text PDF

Abnormalities in cerebellar subregions' volume and cerebellocerebral structural covariance in autism spectrum disorder.

Autism Res

January 2025

Department of Anatomy and Neurobiology, Research Center for Sectional and Imaging Anatomy, Shandong Provincial Key Laboratory of Mental Disorder, Shandong Key Laboratory of Digital Human and Clinical Anatomy, School of Basic Medical Sciences, Cheeloo College of Medicine, Shandong University, Jinan, Shandong, China.

The cerebellum plays a crucial role in functions, including sensory-motor coordination, cognition, and emotional processing. Compared to the neocortex, the human cerebellum exhibits a protracted developmental trajectory. This delayed developmental timeline may lead to increased sensitivity of the cerebellum to external influences, potentially extending the vulnerability period for neurological disorders.

View Article and Find Full Text PDF

Background: An increasing body of evidence indicates that dysregulation of liquid-liquid phase separation (LLPS) in cellular processes is implicated in the development of diverse tumors. Nevertheless, the association between LLPS and the prognosis, as well as the tumor immune microenvironment, in individuals with colon cancer remains poorly understood.

Methods: We conducted a comprehensive evaluation of the LLPS cluster in 1010 colon cancer samples from the TCGA and GEO databases, utilizing the expression profiles of LLPS-related prognostic differentially expressed genes (DEGs).

View Article and Find Full Text PDF

Background: Double-expressor lymphoma (DEL) has a poorer prognosis than other subtypes of diffuse large B-cell lymphoma (DLBCL). This study is a multicenter, prospective, single-arm, phase 2 clinical study initiated by investigators to evaluate the efficacy and safety of combined zanubrutinib with R-CHOP, which includes rituximab, cyclophosphamide, doxorubicin, vincristine, and prednisone for patients with DEL (stage II or more), as well as to explore factors related to efficacy preliminarily.

Methods: From November 2020 to July 2022, 48 newly diagnosed patients were enrolled.

View Article and Find Full Text PDF

Aim(s): To investigate the correlation between compassion Fatigue, emotional labour and missed nursing care among intensive care unit nurses.

Design: A cross-sectional design.

Methods: Data were collected from two hospitals in Shandong Province, China, from July to August 2024.

View Article and Find Full Text PDF

A feeding-induced myokine modulates glucose homeostasis.

Nat Metab

January 2025

State Key Laboratory of Membrane Biology, MOE Key Laboratory of Bioinformatics, Tsinghua-Peking Center for Life Sciences, School of Life Sciences, Tsinghua University, Beijing, China.

Maintaining blood glucose homeostasis during fasting and feeding is crucial for the prevention of dysregulation that can lead to either hypo- or hyperglycaemia. Here we identified feimin, encoded by a gene with a previously unknown function (B230219D22Rik in mice, C5orf24 in humans), as a key modulator of glucose homeostasis. Feimin is secreted from skeletal muscle during feeding and binds to its receptor, receptor protein tyrosine kinase Mer (MERTK), promoting glucose uptake and inhibiting glucose production by activation of AKT.

View Article and Find Full Text PDF

Elucidating Manganese Single-Atom Doping: Strategies for Fluorescence Enhancement in Water-Soluble Red-Emitting Carbon Dots and Applications for FL/MR Dual Mode Imaging.

Adv Sci (Weinh)

January 2025

Key Laboratory for Liquid-Solid Structural Evolution and Processing of Materials, Ministry of Education, Shandong University, Jinan, 250061, China.

The absence of the enhancement of fluorescence in carbon dots (CDs) through doping with transition metal atoms (TMAs) hinders the advancement of multi-modal bio-imaging CDs with high photoluminescence quantum yield (PLQY). Herein, Mn-atomically-doped R-CDs (R-Mn-CDs) with a high PLQY of 41.3% in water is presented, enabling efficient in vivo dual-mode fluorescence/magnetic resonance (MR) imaging.

View Article and Find Full Text PDF

Biodegradable PHBVHHx-PEG/Collagen Hydrogel Scaffolds for Cartilage Repair.

Tissue Eng Part A

January 2025

Department of Orthopedic Surgery and Orthopedic Research Institute, Sports Medicine Center, West China Hospital, Sichuan University, Chengdu, China.

Recently, there has been increased attention on the treatment of cartilage repair. Overall, we constructed PHBVHHx-COL, a composite hydrogel of PHBVHHx-co-PEG and collagen, and evaluated its cartilage repair efficacy through and studies using hydrogel loaded with peripheral blood-derived mesenchymal stem cells (PBMSCs). Rheological properties and compressive mechanical properties of the hydrogels were systematically evaluated.

View Article and Find Full Text PDF
Article Synopsis
  • This study tested rituximab (RTX) on patients with primary membranous nephropathy (PMN) who were dependent on calmodulin inhibitors (CNIs) and not fully in remission.
  • Among 36 patients, those who were drug-dependent showed a significant reduction in proteinuria and improved remission rates after 12 months of RTX therapy, with complete remission increasing from 10% to 70%.
  • The results indicated that RTX not only helped patients overcome CNI dependency but also led to significant immunological improvements while minimizing the risks of adverse effects.
View Article and Find Full Text PDF
Article Synopsis
  • Sensorineural hearing loss (SNHL) results from impaired cochlear function and is influenced by genetics, noise exposure, medications, and aging.
  • The role of inflammation, oxidative stress, and processes like apoptosis in SNHL development is acknowledged, but the detailed mechanisms are still unclear.
  • Recent research highlights that endoplasmic reticulum stress (ERS) and the associated cellular responses are significant in the onset and progression of SNHL, potentially offering new avenues for treatment.
View Article and Find Full Text PDF

With the development of medicine and chemistry, an increasing number of plant-derived medicines have been shown to exert beneficial therapeutic on the treatment of various physical and psychological diseases. In particular, by using physical chemistry methods, we are able to examine the chemical components of plants and the effects of these substances on the human body. Muscle atrophy (MA) is characterized by decreased muscle mass and function, is caused by multiple factors and severely affects the quality of life of patients.

View Article and Find Full Text PDF

Discovery of anti-tumor small molecule lead compounds targeting the SH3 domain of c-Src protein through virtual screening and biological evaluation.

Arch Biochem Biophys

December 2024

Advanced Medical Research Institute, Cheeloo College of Medicine, Shandong University, Jinan, Shandong, 250012, China; The Second Hospital of Shandong University, Cheeloo College of Medicine, Shandong University, Jinan, 250012, China. Electronic address:

Article Synopsis
  • c-Src is a non-receptor tyrosine kinase involved in important cellular functions like growth and movement, and its dysfunction is linked to cancer progression.
  • Current treatments mainly target its kinase domain, but drug resistance limits their effectiveness.
  • This study discovered three compounds that effectively bind to the SH3 domain of c-Src and inhibit its activity, suggesting new potential anti-cancer drugs that could overcome resistance issues.
View Article and Find Full Text PDF

Sulfonated albumin from hepatocytes accelerates liver fibrosis in nonalcoholic fatty liver disease through endoplasmic reticulum stress.

Free Radic Biol Med

December 2024

Shandong Provincial Hospital, Cheeloo College of Medicine, Shandong University, Jinan, 250021, Shandong, China; Department of Infectious Disease, Shandong Provincial Hospital Affiliated to Shandong First Medical University, Jinan, 250021, Shandong, China. Electronic address:

Article Synopsis
  • The study investigates the role of sulfonated albumin as a modification in nonalcoholic fatty liver disease (NAFLD), focusing on its sources and effects on liver fibrosis.
  • Researchers found higher levels of sulfonated albumin in both human and mouse serum samples with NAFLD, and its injection in mice worsened liver conditions.
  • The mechanism involves hepatocyte-derived sulfonated albumin activating hepatic stellate cells through the GAL3 receptor, promoting liver fibrosis and suggesting its potential as a diagnostic marker and treatment target for NAFLD.
View Article and Find Full Text PDF
Article Synopsis
  • The study examined how aging affects serum Thyrotropin (TSH) levels while considering thyroid-related factors.
  • Researchers analyzed data from 343 patients who had thyroid surgery and underwent levothyroxine (LT4) treatment, categorized into young, middle-aged, and elderly groups.
  • Results indicated that after withdrawal of LT4, older individuals had significantly lower stimulated TSH levels compared to younger groups, suggesting an important relationship between aging and TSH regulation.
View Article and Find Full Text PDF

Ovarian cancer (OC) is the gynecological malignancy with the poorest prognosis. Surgery and chemotherapy are the primary therapies for OC; however, patients often experience recurrence. Given the intimate interaction between OC cells and the tumor microenvironment (TME), it is imperative to devise treatments that target both tumor cells and TME components.

View Article and Find Full Text PDF

Background: The overall prognosis of patients with esophageal cancer (EC) is extremely poor. There is an urgent need to develop innovative therapeutic strategies. This study will investigate the anti-cancer effects of exosomes loaded with specific anti-cancer microRNAs in vivo and in vitro.

View Article and Find Full Text PDF