650 results match your criteria: "the Second Affiliated Hospital of Shandong First Medical University[Affiliation]"

Myocardial ischemia-reperfusion injury is a severe cardiovascular disease, and its treatment and prevention are crucial for improving patient prognosis and reducing the economic burden. This study aimed to explore the impact of hydrogen (H2) on hypoxia/reoxygenation (H/R) injury in H9c2 cells (derived from rat embryonic heart tissue) induced by hydrogen peroxide (H2O2) and to elucidate its underlying mechanism. An H/R injury model was established in H9c2 cells via exposure to 15 μM H2O2 for 3 hours, followed by incubation in a 5% CO2 atmosphere at 37°C for 24 hours.

View Article and Find Full Text PDF
Article Synopsis
  • The study investigates the role of HPRT1, a gene associated with poor cancer outcomes, in nasopharyngeal carcinoma (NPC) and its potential as a prognostic marker.
  • HPRT1 is found to be highly expressed in NPC compared to other cancers, and this overexpression correlates with poor prognosis for NPC patients.
  • Silencing HPRT1 in NPC cells reduced their growth and the expression of proteins linked to cancer progression, suggesting that HPRT1 might be a critical player in NPC biology and warrants further research into its mechanisms.
View Article and Find Full Text PDF
Article Synopsis
  • The study investigates the effectiveness of diversion ileostomy in conjunction with radical surgery for patients with locally advanced upper-half rectal cancer, focusing on its role in preventing anastomotic leakage (AL).
  • A total of 809 patients were analyzed, with 27.6% undergoing diversion ileostomy and 72.4% without it, leading to a comparison of perioperative outcomes between the two groups.
  • Results showed no significant differences in AL rates, but the diversion ileostomy group had higher overall postoperative complications and specific issues like wound infections and small bowel obstructions compared to those without ileostomy.
View Article and Find Full Text PDF

Background: Patients with human epidermal growth factor receptor 2 (HER2)-positive advanced gastric cancer have poor outcomes. Trastuzumab combined with chemotherapy is the first-line standard treatment for HER2-positive advanced gastric cancer. Inetetamab is a novel anti-HER2 drug, and its efficacy and safety in gastric cancer have not yet been reported.

View Article and Find Full Text PDF

Alzheimer's disease (AD) as a common neurodegenerative disease showed progressive cognitive dysfunction and behavioral impairment. Currently, the deposition of amyloid β-protein (Aβ) remains the main pathomechanism. However, preventing neuronal death induced by Aβ remains elusive, and no effective strategy in clinic was found to combat AD.

View Article and Find Full Text PDF
Article Synopsis
  • - This study examines how plasma exosomal miRNAs, especially miR-21, are linked to the risk of bone nonunion following surgery for clavicle fractures, aiming to improve patient outcomes.
  • - Involving 763 patients, researchers found that 720 achieved bone union while 43 experienced nonunion, with the latter group showing notably higher levels of miR-21 in their plasma.
  • - The analysis indicated a strong correlation between high miR-21 levels and the likelihood of nonunion, suggesting miR-21 could potentially serve as a useful biomarker for predicting surgical outcomes in orthopedic care.
View Article and Find Full Text PDF

Chylous leakage is an uncommon and serious clinical condition, especially occurring after retroperitoneal operations. Here, we report a case of cervical chylous leakage combined with chylothorax in a 57-year-old woman postretroperitoneal surgery, and our conservative approach led to resolution/clinical improvement. The causes of this rare complication are discussed.

View Article and Find Full Text PDF

Background: Childhood acute lymphoblastic leukemia (ALL) is a common pediatric cancer. The heterogeneous characterization of B cells in ALL progression poses new challenges to researchers. We used single-cell sequencing to explore the critical role of B cells in regulating the ALL immune microenvironment.

View Article and Find Full Text PDF

Background: Childhood obesity has become a global pandemic, leading to a range of diseases. Childhood obesity appears to be associated with an increased prevalence of sleep apnea syndrome. Sleep apnea is an inestimable risk factor for thrombosis, hypertension, cardiomyopathy and many other diseases.

View Article and Find Full Text PDF

Aneurysmal subarachnoid hemorrhage (aSAH) is a hemorrhagic cerebrovascular disease that seriously jeopardizes human life and health. Some studies have shown that although Interleukin-4 (IL-4) acts as an anti-inflammatory factor, IL-4 levels are elevated when the disease occurs. This study focuses on exploring the relationship between IL and 4 concentrations in the serum and cerebrospinal fluid (CSF) and poor outcome in patients with aSAH.

View Article and Find Full Text PDF

Alzheimer's disease (AD) is a fatal neurodegenerative disease characterized by its insidious onset and progressive development, making it the most common form of dementia. Despite its prevalence, the exact causes and mechanisms responsible for AD remain unclear. Recent studies have highlighted that inflammation in the central nervous system (CNS) plays a crucial role in both the initiation and progression of AD.

View Article and Find Full Text PDF

Case report: a case of lung squamous cell carcinoma with a novel FGFR3-IER5L fusion mutation responding to anlotinib.

Front Oncol

October 2024

Department of Medical Oncology, Qilu Hospital, Cheeloo College of Medicine, Shandong University, Jinan, Shandong, China.

Article Synopsis
  • * A patient with LUSC was found to have a new FGFR3-IER5L fusion through next generation sequencing and opted for anlotinib treatment instead of conventional therapies like surgery or chemotherapy.
  • * Anlotinib, a multi-target tyrosine kinase inhibitor, led to a partial response in the patient, resulting in a progression-free survival of 3.8 months.
View Article and Find Full Text PDF
Article Synopsis
  • Acute myocardial infarction (AMI) is a major global health issue, and the study examines the immune cell differences between STEMI (ST-segment elevation) and NSTEMI (non-ST-segment elevation) types, impacting patient outcomes.
  • Data was analyzed using the Sequence Read Archive to identify differentially expressed genes (DEGs) related to immune responses, revealing significant immune cell differences including activated dendritic cells and various T cells.
  • A total of 21 immune-related DEGs were identified, such as CCL18 and IL33, which correlated with immune cell types and could provide valuable insights for improving AMI treatment strategies.
View Article and Find Full Text PDF
Article Synopsis
  • The study investigates how Multiple Myeloma (MM) and Osteonecrosis of the Femoral Head (ONFH) are related through bioinformatics tools, focusing on shared mechanisms of disease.
  • By analyzing high-throughput data and using techniques like Weighted Gene Co-expression Network Analysis (WGCNA), researchers identified 418 immune-related comorbid genes linked to both conditions, emphasizing biological processes such as protein synthesis.
  • The findings highlight common pathogenic genes and immune dynamics, suggesting that genes like RPS19 and RPL35, along with plasma cell behavior, could provide targets for future therapies against these diseases.
View Article and Find Full Text PDF

Background: The transformation of airway smooth muscle cells (ASMCs) from a quiescent phenotype to a hypersecretory and hypercontractile phenotype is a defining feature of asthmatic airway remodeling. Fisetin, a flavonoid compound, possesses anti-inflammatory characteristics in asthma; yet, its impact on airway remodeling and ASMCs phenotype transition has not been investigated.

Objectives: This research seeked to assess the impact of fisetin on ovalbumin (OVA) induced asthmatic airway remodeling and ASMCs phenotype transition, and clarify the mechanisms through network pharmacology predictions as well as in vivo and in vitro validation.

View Article and Find Full Text PDF

Objective: To analyze the burden of cardiovascular disease (CVD) caused by lead pollution exposure in China from 1990 to 2019.

Methods: Utilizing data from the Global Burden of Disease 2019 (GBD 2019), this research examines the changes in the number of CVD deaths, deaths rates, disability-adjusted life years (DALYs) and DALY rates, as well as their age-normalization rates, due to lead pollution exposure in China from 1990 to 2019. Joinpoint was used to estimate average annual percentage of change (AAPC) and reflect the time change trend of the burden of CVD caused by lead pollution exposure in China, the world and different socio-demographic index (SDI) regions.

View Article and Find Full Text PDF
Article Synopsis
  • A nomogram model was developed to predict acute lung injury (ALI) in sepsis patients using healthcare records from 193 hospitalized individuals.
  • Important predictive factors included the neutrophil/lymphocyte ratio (NLR), oxygenation index (PaO/FiO), tumor necrosis factor-α (TNF-α), and APACHE II scores, resulting in high accuracy and strong performance metrics.
  • The model's predictions aligned well with actual outcomes, indicating its potential as a useful clinical tool for identifying patients at higher risk for ALI.
View Article and Find Full Text PDF
Article Synopsis
  • - The study investigates how self-efficacy affects self-management abilities in colorectal cancer patients with stomas, highlighting the health and social challenges associated with the disease.
  • - Conducted from December 2022 to April 2023, the research involved 422 patients from six hospitals in Shandong, China, using surveys and statistical analysis to build a pathway model based on self-management theories.
  • - Results indicate that patients have a medium-level self-management ability; their self-efficacy is significantly influenced by social support, which in turn impacts their self-management skills.
View Article and Find Full Text PDF

A Novel CT-Based Fracture Risk Prediction Model for COPD Patients.

Acad Radiol

October 2024

The Second Affiliated Hospital of Shandong First Medical University, Tai'an 271000, Shandong, China (H.Y., H.Y., Z.S., Q.Y., C.J., M.S., J.Q.). Electronic address:

Article Synopsis
  • - The study aimed to create and validate a new computed tomography (CT)-based fracture risk assessment model (FRCT) specifically for patients with chronic obstructive pulmonary disease (COPD).
  • - Researchers analyzed data from 284 COPD patients, using the Boruta algorithm to identify important variables, ultimately developing a user-friendly nomogram for predicting fracture risks.
  • - The FRCT model predicted fragility fractures more accurately than the standard FRAX tool, with better calibration and a significant net benefit, making it a valuable resource for clinicians helping COPD patients manage their fracture risks.
View Article and Find Full Text PDF

Berberine (BBR), a Rhizoma Coptis-sourced isoquinoline alkaloid, is an effective drug for psoriasis treatment with its therapeutic mechanism remaining unclear. We delved into the mechanism of BBR affecting psoriatic skin inflammation by regulating keratinocyte pyroptosis. A psoriasis-like skin inflammation mouse model was induced by imiquimod (IMQ) and treated with BBR and a p38 activator anisomycin.

View Article and Find Full Text PDF

Background: Applications of artificial intelligence (AI) in medical ultrasound have rapidly grown in recent years. Therefore, it is necessary to identify and visualize global research trends and hotspots of AI in medical ultrasound to provide guidance for further exploitation.

Objective: This study aims to highlight the global research trends and hotspots of the top 100 most-cited papers related to AI in medical ultrasound by combining quantitative and visualization methods.

View Article and Find Full Text PDF

The incidence of lung cancer has become the highest among all cancer types globally, also standing as a leading cause of cancer-related deaths. Lung cancer is broadly divided into small cell lung cancer (SCLC) and non-small cell lung cancer (NSCLC), with the latter accounting for 85% of total cases. SRY-box transcription factor 4 (SOX4), a crucial transcription factor, has been found to play a key role in the development of various cancers.

View Article and Find Full Text PDF

Introduction: Septic shock, a severe manifestation of infection-induced systemic immune response, poses a critical threat resulting in life-threatening multi-organ failure. Early diagnosis and intervention are imperative due to the potential for irreversible organ damage. However, specific and sensitive detection tools for the diagnosis of septic shock are still lacking.

View Article and Find Full Text PDF
Article Synopsis
  • Glioblastoma (GBM) is a type of brain cancer that features a lot of new blood vessels, which helps the tumor grow.
  • A special circular RNA called circCMTM3 was identified, and it plays a role in how these blood vessels are formed in GBM.
  • CircCMTM3 works by helping certain proteins to keep functioning, which leads to increased blood vessel formation and faster growth of the tumor, suggesting it could be a target for future treatments.
View Article and Find Full Text PDF
Article Synopsis
  • A study was done to compare two treatments for a foot problem called paronychia, which is when the skin around the nail gets infected.
  • Ninety people took part, with one group getting a treatment called Omega toenail correction and the other getting a different treatment called the Winograd procedure.
  • The results showed that people who got the Omega toenail correction could move again faster and had less pain afterward, suggesting it's a good option for treating this condition.
View Article and Find Full Text PDF