A5071162121- Spine and Intervertebral Disc Pathology
- Spinal Fractures and Fixation Techniques
- Blockchain Technology Applications and Security
- Educational Reforms and Innovations
- Bone health and osteoporosis research
- Medical Research and Treatments
- Medical Imaging and Analysis
- Bone Metabolism and Diseases
- Vibration Control and Rheological Fluids
- Intellectual Property and Patents
- Pregnancy-related medical research
- Blood Coagulation and Thrombosis Mechanisms
- Polysaccharides and Plant Cell Walls
- Circular RNAs in diseases
- Viral Infections and Immunology Research
- Pelvic and Acetabular Injuries
- Bone health and treatments
- Auction Theory and Applications
- Vitamin K Research Studies
- Innovation Policy and R&D
- Genomic variations and chromosomal abnormalities
- Scoliosis diagnosis and treatment
- Consumer Market Behavior and Pricing
- Vitamin C and Antioxidants Research
- Vitamin D Research Studies
Panyu Hospital of Chinese Medicine
2018-2025
Guangzhou University of Chinese Medicine
2024-2025
University of Waterloo
2023-2024
Kunming University of Science and Technology
2023
University of British Columbia
2023
National Bureau of Economic Research
2023
First People's Hospital of Yunnan Province
2023
Guangzhou University
2021
Sun Yat-sen University
2020
Qingdao Huanghai University
2018-2020
Vitamin K2 (VK2) is an effective compound for anti-ferroptosis and anti-osteoporosis, Semen sojae praeparatum (Dandouchi in Chinese) the main source of VK2. Chondrocyte ferroptosis extracellular matrix (ECM) degradation playing a role pathogenesis osteoarthritis (OA). Glutathione peroxidase 4 (GPX4) intersection two mechanisms regulating OA progression. But no studies have elucidated therapeutic effects VK2 on OA. This study utilized vivo rat model created via anterior cruciate ligament...
Osteoporosis is a common condition among individuals with type 2 diabetes; however, the relationship between insulin resistance, as measured by Triglyceride Glucose Index (TyG), and osteoporosis has not been sufficiently explored. This study seeks to address this research gap investigating diagnostic value of TyG in identifying patients diabetes. A retrospective analysis was performed on clinical data from 207 diabetic subjects (83 group, 124 non-osteoporosis group), using SPSS version 27.0...
The purpose of this study is to explore and analyze the risk factors for interbody cage subsidence in patients undergoing single-segment transforaminal lumbar fusion (TLIF) construct validate a visual nomogram prediction model. A retrospective analysis was conducted on clinical data 159 who underwent TLIF at Spine Surgery Department Panyu District Traditional Chinese Medicine Hospital from January 2021 June 2023. Using caret package R, were randomly divided into training set (n = 111)...
Intervertebral disc degeneration (IDD) is one of the major leading causes back pain affecting patient's quality life. However, roles circular RNA (circRNA) in IDD remains unclear. This study aimed to explore function and underlying mechanism circ_0036763 IDD. In this study, expressions circ_0036763, U2 small nuclear auxiliary factor 2 (U2AF2), miR-583 aggrecan (ACAN) primary human nucleus pulposus cells (HNPCs) derived from patients healthy controls were detected by quantitative real-time...
Vitamin D deficiency is widespread in different populations and regions worldwide has become a global health issue. The vitamin status of the population Yunnan Province Southwest China not been evaluated to date. Therefore, this study, we according serum concentrations 25-hydroxyvitamin (25(OH)D) individuals Province, low-latitude, high-altitude multiracial region China. data on 25(OH)D from October 2012 December 2017 were retrospectively collected assessed using laboratory information...
We investigate price and stock competition between two retailers selling to a market with uncertain size. Prior knowing the actual size, choose stocking quantities before prices under prestocking but adopt reverse sequence prepricing. After size is realized, each customer chooses purchase from retailer maximize utility. Each satisfies its local demand up availability. A unmet at may continue visit other retailer; we call this phenomenon switching. Absent switching, always same quantity,...
This article adopts a marketing perspective to examine how blockchain technology can facilitate innovation by streamlining the licensing process of intellectual property (IP). It notes that in traditional world, there be tension between inventors and developers when it comes IP before patent is granted. Developers need more information about order estimate its value, while are hesitant disclose too much for fear will use develop commercialize without it. The authors argue blockchain's...
Silicone-based Magnetorheological Fluids (MRFs) were prepared with 10% volume fraction of carbonyl iron powder. Rheometer Physica MCR 301 was used to test the rheological performances MRFs.The experimental results show Bingham model and Casson could well describe behaviors MRFs. Shear stress MRFs increases but apparent viscosity is significantly decreased tends be stable increase shear rate in presence magnetic field. The also that are thinning fluids. dependence on field tested under...
Abstract Product recalls are direct remedies for producers in case of food safety problems. Unlike the United States or other developed countries, China, voluntary rarely documented sector. The purpose this paper is to address two questions: (1) why do firms adopt different recall strategies countries; (2) under what circumstances can help build up their reputation? Based on theory collective reputation, we develop a dynamic model incorporate firms' strategy and investigate impact such...
This study aims to identify the risk factors associated with bone cement loosening after percutaneous vertebroplasty/kyphoplasty (PVP/PKP) for osteoporotic vertebral compression fractures (OVCF) and develop a clinical prediction model loosening.
This study aims to explore the predictive value of endplate morphology and pedicle screw bone quality score on loosening after single-level lumbar spinal fusion surgery. A retrospective analysis was conducted clinical data 207 patients who underwent (34 in group 173 non-screw group). Univariate binary logistic regression model were performed using SPSS 27.0. MedCalc 23 used plot receiver operating characteristic (ROC) curve evaluate diagnostic efficacy. Through comparative data, we found...
In order to carry out the evaluation of cartilaginous endplate degeneration based on magnetic resonance imaging (MRI), this paper retrospectively analyzed MRI data from 120 cases patients who were diagnosed as lumbar intervertebral disc and underwent examinations in designated hospital study June 2018 2020. All conventional sagittal transverse T1WI T2WI scans, some added with fat-suppression scans; then, number degenerative endplates its ratio discs counted calculated, signal characteristics...
To evaluate the association between maternal polymorphisms of NANOS3 rs2016163, HELQ rs4693089, PRIM1 rs2277339, TLK1 rs10183486, ERCC6 rs2228526, EXO1 rs1635501, DMC1 rs5757133, and MSH5 rs2075789 fetal chromosomal abnormality.This retrospective case-control study included 571 women with chromosome abnormalities (330 pregnant diagnosed aneuploidy, 241 de novo structural pregnancy) 811 healthy January 2018 April 2022. All above were tested using SNaPshot.All eight analyzed for genotypes,...
The teaching quality is the lifeline of survival and development colleges universities.Constructing practice monitoring system adapting to universities for private application-oriented universities, an important approach guarantee improve teaching.Through analysis current situation in it necessary adopt countermeasures from five aspects, including improving management system, clearly subject implementation, reforming implementation mode process, innovating learning process students...