36 results match your criteria: "The Affiliated Hospital of Panzhihua University[Affiliation]"

Background: Atrophic gastritis is of high risk of progressing to gastric cancer. Screening early gastric cancer and predicting the risk of atrophic gastritis developing into gastric cancer could improve the prognosis of gastric cancer.

Objective: This study evaluated the significance of miR-1260b in early gastric cancer and in the progression of atrophic gastritis to gastric cancer aiming to explore a reliable biomarker.

View Article and Find Full Text PDF

Background/aims: Hepatocellular carcinoma (HCC) is a globally prevalent malignant tumor with high recurrence and mortality rates. Long noncoding RNAs (lncRNAs) have been utilized to investigate the progression of various cancers, including HCC. The objective of this research is to explore the mechanism and prognostic impact of lncRNA LINC00449 on HCC.

View Article and Find Full Text PDF

To analyze the research status, hotspots, and trends of patient safety in the context of international telemedicine, and to provide reference for future research in various countries. The literature pertaining to patient safety within the realm of telemedicine was systematically retrieved from the Web of Science core collection database, encompassing the period from January 2010 to December 2023. Visual analysis of publication quantity, primary authorship, and keyword trends was conducted using CiteSpace (6.

View Article and Find Full Text PDF

Visual Endoscopic Retrograde Appendicitis Therapy Vs Antibiotic Therapy for Treatment of Uncomplicated Acute Appendicitis.

Am J Gastroenterol

October 2024

Department of Gastroenterology and Hepatology, Sichuan Provincial People's Hospital, School of Medicine, University of Electronic Science and Technology of China, Chengdu, Sichuan, China .

Introduction: Visual endoscopic retrograde appendicitis therapy (V-ERAT) involves a single-use video scope, allowing for real-time visualization of the appendiceal lumen during the procedure to treat uncomplicated acute appendicitis (AA). This study aims to compare V-ERAT to antibiotic therapy in treating uncomplicated AA.

Methods: This multicenter, retrospective cohort study was conducted at 9 hospitals in China from August 2021 to July 2023.

View Article and Find Full Text PDF

Carotid artery plaque is a key factor in stroke and other cardiovascular diseases. Accurate detection and localization of carotid artery plaque are essential for early prevention and treatment of diseases. However, current carotid artery ultrasound image anomaly detection algorithms face several challenges, such as scarcity of anomaly data in carotid arteries and traditional convolutional neural networks (CNNs) overlooking long-distance dependencies in image processing.

View Article and Find Full Text PDF

Diabetic cardiomyopathy (DCM) is a kind of myocardial disease that occurs in diabetes patients and cannot be explained by hypertensive heart disease, coronary atherosclerotic heart disease and other heart diseases. Its pathogenesis may be closely related to programmed cell death, oxidative stress, intestinal microbes and micro-RNAs. The excessive activation of mineralocorticoid receptors (MR) in DCM can cause damage to the heart and kidneys.

View Article and Find Full Text PDF

Migrasomes are recently identified organelles that form at the ends or forks of retraction fibers (RFs) behind migrating cells and are expelled from the cell through cell migration. Migrasomes contain signaling molecules which are captured by surrounding cells along with migrasomes or released into the extracellular environment following the rupture of the migrasomes. Finally, through the action of these signaling molecules, migrasomes facilitate the entire process of information conveyance.

View Article and Find Full Text PDF

Gliomas are primary tumors that originate in the central nervous system. The conventional treatment options for gliomas typically encompass surgical resection and temozolomide (TMZ) chemotherapy. However, despite aggressive interventions, the median survival for glioma patients is merely about 14.

View Article and Find Full Text PDF

3D Printed Calcium Phosphate Physiochemically Dual-Regulating Pro-Osteogenesis and Antiosteolysis for Enhancing Bone Tissue Regeneration.

ACS Appl Mater Interfaces

July 2024

College of Biomedical Engineering, National Engineering Research Center for Biomaterials, Sichuan University, Chengdu 610064, China.

Osteoblasts and osteoclasts are two of the most important types of cells in bone repair, and their bone-forming and bone-resorbing activities influence the process of bone repair. In this study, we proposed a physicochemical bidirectional regulation strategy via ration by physically utilizing hydroxyapatite nanopatterning to recruit and induce MSCs osteogenic differentiation and by chemically inhibiting osteolysis activity through the loaded zoledronate. The nanorod-like hydroxyapatite coating was fabricated via a modified hydrothermal process while the zoledronic acid was loaded through the chelation within the calcium ions.

View Article and Find Full Text PDF

Clinical significance of lncRNA XIST expression in cholangiocarcinoma and its effect on cell migration and invasion.

Clin Res Hepatol Gastroenterol

August 2024

Department of Anesthesiology, The Second Xiangya Hospital of Central South University, Changsha 421001, China; Anesthesia Medical Research Center of Central South University, Changsha 421001, China; Department of Clinical Nursing, The Second Xiangya Hospital of Central South University, Changsha 421001, China. Electronic address:

Background: Cholangiocarcinoma is a malignant tumor that occurs in the bile duct system, and the prognosis of patients is poor. Currently, research suggests that long non-coding RNAs (lncRNAs) in the treatment and prevention of cholangiocarcinoma. This study primarily focuses on the regulation and potential mechanism of the lncRNA XIST (XIST) in cholangiocarcinoma.

View Article and Find Full Text PDF

Interventional chemotherapy is a common operation in the clinical treatment of liver cancer. The aim of this study was to investigate the expression and molecular mechanism of serum miR-4746-5p in liver cancer patients before and after interventional chemotherapy. The levels of miR-4746-5p and CDKN1C in serum samples from liver cancer patients were detected using real-time fluorescence quantitative polymerase chain reaction.

View Article and Find Full Text PDF

The pathogenesis of glioma has remained unclear. In this study, it was found that high expression of the outer dense fibers of sperm tail 3B (ODF3B) in gliomas was positively correlated with the grade of glioma. The higher the grade, the worse the prognosis.

View Article and Find Full Text PDF

Integrative Single Cell Atlas Revealed Intratumoral Heterogeneity Generation from an Adaptive Epigenetic Cell State in Human Bladder Urothelial Carcinoma.

Adv Sci (Weinh)

June 2024

Department of Urology, Hubei Key Laboratory of Urological Diseases, Department of Biological Repositories, Human Genetic Resources Preservation Center of Hubei Province, Zhongnan Hospital of Wuhan University, Wuhan, 430071, China.

Intratumor heterogeneity (ITH) of bladder cancer (BLCA) contributes to therapy resistance and immune evasion affecting clinical prognosis. The molecular and cellular mechanisms contributing to BLCA ITH generation remain elusive. It is found that a TM4SF1-positive cancer subpopulation (TPCS) can generate ITH in BLCA, evidenced by integrative single cell atlas analysis.

View Article and Find Full Text PDF

To investigate the potential mechanism of Er-Xian decoction (EXD) in treating aplastic anemia (AA), the active components of EXD were screened by the Traditional Chinese Medicine Systems Pharmacology Database and Analysis Platform (TCMSP), and the targets of the components were predicted by the Swiss Target Prediction database. AA targets were collected from the GeneCards, OMIM, DisGeNET, PharmGKB, DrugBank, and TTD databases, the intersection of AA targets and EXD targets was calculated, and an herb-component-target network was constructed by Cytoscape 3.7.

View Article and Find Full Text PDF

Glioma is a frequently occurring type of cancer that affects the central nervous system. Despite the availability of standardized treatment options including surgical resection, concurrent radiotherapy, and adjuvant temozolomide (TMZ) therapy, the prognosis for glioma patients is often unfavorable. Exosomes act as vehicles for intercellular communication, contributing to tissue repair, immune modulation, and the transfer of metabolic cargo to recipient cells.

View Article and Find Full Text PDF

Introduction: Popliteal cysts are secondary to degenerative changes in the knee joint. After total knee arthroplasty (TKA), 56.7% of patients with popliteal cysts at 4.

View Article and Find Full Text PDF

Background: Pancreatic cancer (PC) is an inflammatory tumor. Tumor microenvironment (TME) plays an important role in the development of PC. This study aims to explore hub genes of TME and establish a prognostic prediction system for PC.

View Article and Find Full Text PDF

Background: Alzheimer's disease (AD) is an age-related degenerative change of the central nervous system, the cause of which remains unclear. Recent studies have found that brain inflammation caused by microbial infections may be one of the etiologies of AD, and antibiotics as novel treatments may be beneficial for delaying the development of AD. Several prospective studies have investigated the effects of different antibiotics on Alzheimer's disease.

View Article and Find Full Text PDF
Article Synopsis
  • Pulmonary sarcomatoid carcinoma (PSC) is a rare type of aggressive lung cancer that often spreads quickly and is hard to treat, especially with standard therapies.
  • A case study of a 29-year-old male showed that he had both PSC and lung adenocarcinoma, which quickly metastasized; he had a gene fusion and high PD-L1 expression found in both tumors.
  • A combination of targeted chemotherapy and immunotherapy was introduced after initial treatment failure, leading to significant symptom relief and partial remission, highlighting the importance of genetic testing and PD-L1 monitoring in treating PSC.
View Article and Find Full Text PDF

Background: State-of-art non-invasive diagnosis processes for bladder cancer (BLCA) harbour shortcomings such as low sensitivity and specificity, unable to distinguish between high- (HG) and low-grade (LG) tumours, as well as inability to differentiate muscle-invasive bladder cancer (MIBC) and non-muscle-invasive bladder cancer (NMIBC). This study investigates a comprehensive characterization of the entire DNA methylation (DNAm) landscape of BLCA to determine the relevant biomarkers for the non-invasive diagnosis of BLCA.

Methods: A total of 304 samples from 224 donors were enrolled in this multi-centre, prospective cohort study.

View Article and Find Full Text PDF

Background: Hepatitis B virus-related hepatocellular carcinoma (HBV-HCC) will contribute to more than half of the liver deaths worldwide. This study aimed to investigate the prognostic value of TSPEAR-AS1 in HBV-HCC and its role in the HBV-HCC progression.

Methods: HBV-HCC tissue and adjacent non-cancerous tissues (ANT) were detected to figure out the expression level of TSPEAR-AS1 using real-time quantitative PCR.

View Article and Find Full Text PDF

Analysis of the amplitude changes and baseline shifts of respiratory motion using intra-fractional CBCT in liver stereotactic body radiation therapy.

Phys Med

January 2022

Department of Radiotherapy, State Key Laboratory of Biotherapy and Cancer Center, West China Hospital, Sichuan University, Chengdu 610041, PR China. Electronic address:

Purpose: Using intra-fractional cone-beam CT (CBCT) to evaluate the amplitude changes and baseline shifts of respiratory motion in liver stereotactic body radiation therapy (SBRT).

Methods: The amplitude changes and baseline shifts of respiratory motion for 24 liver patients were evaluated by the four-dimensional (4D) CT, inter- and intra-fractional CBCT. The difference of the average liver position errors among all treatment fractions and the 4D CT representthe baseline shifts.

View Article and Find Full Text PDF