Zhiyao Yong

Zhiyao Yong
Tongji University · Shanghai East Hospital

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12
Publications
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86
Citations

Publications

Publications (12)
Article
Full-text available
Mesenchymal stem/stromal cell (MSC)–based therapies for low back pain and intervertebral disc (IVD) degeneration have been emerging, despite the poor knowledge of their full mechanism of action. As failure of the annulus fibrosus (AF) is often associated with IVD herniation and inflammation, the objective of the present study was to investigate the...
Article
Full-text available
Purpose Formation of terminal complement complex (TCC), a downstream complement system activation product inducing inflammatory processes and cell lysis, has been identified in degenerated discs. However, it remains unclear which molecular factors regulate complement activation during disc degeneration (DD). This study investigated a possible invol...
Article
Full-text available
Purpose: The complement system is a crucial part of innate immunity. Recent work demonstrated an unexpected contribution to tissue homeostasis and degeneration. This study investigated for the first time, in human disc tissues, the deposition profile of the complement activation product terminal complement complex (TCC), an inflammatory trigger and...
Article
Full-text available
It was a retrospective analysis. The aim of the study was to explore the safety and reliability of emergency 1-stage radical debridement and reconstruction using titanium mesh filled with autologous bone for patients with cervical spine infection complicated by epidural abscess. At present, cervical spine infection complicated by epidural abscess i...
Article
Full-text available
Treatment of cervical fracture and dislocation by improving the anterior cervical technique. Anterior cervical approach has been extensively used in treating cervical spine fractures and dislocations. However, when this approach is used in the treatment of locked facet joints, an unsatisfactory intraoperative reduction and prying reduction increase...
Article
Objective: To investigate the clinical outcomes of transforaminal endoscopic system(TESSYS) for discogenic low back pain(DLBP). Methods: 62 consecutive patients with one-level DLBP applying to the including criteria underwent TESSYS from January 2010 to December 2013. These patients included 38 males and 24 females with a mean age of 42.7 ± 5.4...
Article
Full-text available
More than 230 years after the characteristic clinical features of tuberculosis spondylitis were first described, this serious infection can still present diagnostic dilemmas in clinical practice. Atypical presentations of spinal tuberculosis mimicking malignancy have been described. We report a 50-year-old woman with abdominal pain as a presenting...
Article
As a calculus-based method, the traditional clustering algorithm is found to be easily trapped in local optima and is very sensitive to initial conditions. A novel algorithm, the Genetic Hard C-Means Clustering Algorithm (GHCMCA), has been developed to overcome these limitations. GHCMCA adopts the basic scheme of a Genetic Algorithm (GA) and perfor...
Article
Simulated evolution and simulated annealing are two stochastic search algorithms for solving the global optimization problems. They are widely used in different engineering areas. An evolutionary simulated annealing algorithm is proposed which combines simulated evolution with simulated annealing to solve the codebook design problems of vector quan...
Conference Paper
This paper presents a genetic algorithm specially designed for job shop problems. The algorithm has a simple coding scheme and new crossover and mutation operators. A simple local search scheme is incorporated in the algorithm leading to a combined genetic algorithm(CGA). It is evaluated in three famous Muth and Thompson problems (i.e. MT6×6, MT10×...
Conference Paper
This paper presents a novel genetic clustering algorithm combining a genetic algorithm (GA) with the classical hard c-means clustering algorithm (HCMCA). It processes partition matrices rather than sets of center points and thus provides a new implementation scheme for the genetic operator - recombination. For comparison of performance with other e...

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