Publications by authors named "Chengqian Huang"

Ankylosing Spondylitis (AS) and Systemic Sclerosis (SSc) are both autoimmune diseases, albeit with distinct anatomical targets. AS primarily affects the spine and sacroiliac joints, triggering inflammation and eventual fusion of the vertebrae. SSc predominantly impacts the skin and connective tissues, leading to skin fibrosis, thickening, and potential damage to vital organs such as the lungs, heart, and kidneys.

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To uncover the complex immune mechanisms driving inflammation in ankylosing spondylitis and lay the groundwork for identifying new therapeutic targets and innovative approaches, we conducted 10× single-cell sequencing on bone marrow cell samples collected from the vertebrae of three AS patients and three non-AS patients. Using single-cell sequencing data, we analysed the expression of differentially expressed genes (DEGs) by comparing AS patients with non-AS patients. Key genes among the related DEGs were identified through protein-protein interaction networks and hub gene screening and further validated using immunohistochemistry.

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Objective: To explore the relevant variables that contribute to deep vein thrombosis (DVT) among spinal cord injury (SCI) patients undergoing inpatient rehabilitation and to build and validate a nomogram model that predicts DVT risk.

Methods: By convenience sampling, 558 SCI patients who were hospitalized at a tertiary-level Grade A general hospital in Anhui Province, China between January 2017 and March 2022 were chosen as the study subjects. They were split into 2 groups at random, one for training (n = 446) and the other for validation (n = 112).

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Article Synopsis
  • Tuberculosis (TB) remains a significant health issue in China, with Bone-TB being a common form that complicates diagnosis due to symptom similarity to other conditions, resulting in delayed treatment.
  • This study analyzed data from 2,191 Bone-TB patients in Southwest China over a 12-year period, revealing demographic trends that highlight males, farmers, individuals aged 42-68, and those with HIV or diabetes as high-risk groups.
  • Findings indicate a slow increase in Bone-TB cases, primarily affecting the thoracic and lumbar spine, with drug-resistant cases and hospitalization costs also noted, emphasizing the need for targeted prevention and treatment strategies.
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The relationships among immune cells, metabolites, and AS events were analyzed via Mendelian randomization (MR), and potential immune cells and metabolites were identified as risk factors for AS. Their relationships were subjected to intermediary MR analysis to identify the final immune cells and metabolites. The vertebral bone marrow blood samples from three patients with and without AS were subjected to 10× single-cell sequencing to further elucidate the role of immune cells in AS.

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  • - The study investigates the anatomy of the C7 pedicle and lateral mass in children aged 0-14, focusing on growth patterns to improve pediatric lower cervical spine surgeries and design of C7 screws.
  • - Researchers measured 12 parameters, analyzing size and angle data, finding that most parameters increased with age while some angles fluctuated; gender differences were noted primarily in length measurements.
  • - The findings offer detailed CT imaging anatomy for the C7 region, emphasizing the importance of preoperative CT scans and precise measurements for future pediatric surgeries.
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  • Ankylosing spondylitis (AS) is a chronic inflammatory joint disorder, and the study aims to uncover how Cassia twigs might help treat it, despite the mechanisms being unclear.
  • Researchers analyzed data from over 28,000 people, including immune cell infiltration, gene expression, and conducted single-cell sequencing to identify potential treatment targets, specifically focusing on the CAT gene from Cassia twigs.
  • Findings show that neutrophils are crucial in AS pathology, involved in inflammation and signaling to other immune cells, positioning the CAT gene from Cassia twigs as a promising target for treatment.
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  • The study focused on using proteomic analysis to identify protein markers and treatment targets for ankylosing spondylitis (AS) through two-sample Mendelian randomization.
  • A large dataset comprising data on circulating proteins was analyzed, revealing that increased levels of HERC5 are associated with higher AS risk, while five other proteins showed a negative correlation with AS risk.
  • The findings suggest that HERC5, AIF1, and MRPL55 could serve as promising therapeutic targets for AS, providing new insights into potential treatments for the condition.
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  • - The study examined how antibodies are causally linked to autoimmune diseases using Mendelian randomization, analyzing data from genome-wide association studies.
  • - Results indicated that antibodies triggered by different infections can either increase or decrease the risk of various autoimmune diseases, emphasizing the complex interactions at play.
  • - The research identified potential drug and gene targets for treating ankylosing spondylitis, with the AIF1 gene being highlighted as a particularly promising candidate.
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Objective: This study aims to investigate the anatomical structure of the C6 pedicle and lateral mass in children aged 0-14 years using CT imaging, providing detailed insights into their growth and development.

Methods: We conducted a comprehensive measurement of C6. Measurements included width, length, and height of the pedicles, as well as the length, width, and thickness of the lateral masses, and several angular metrics.

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This study aimed to analyze single-cell sequencing data to investigate immune cell interactions in ankylosing spondylitis (AS) and ulcerative colitis (UC). Vertebral bone marrow blood was collected from three AS patients for 10X single-cell sequencing. Analysis of single-cell data revealed distinct cell types in AS and UC patients.

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Objective: The C4 is the transition point between the upper and lower cervical vertebrae and plays a pivotal role in the middle of the cervical spine. Currently, there are limited reports on large-scale sample studies regarding C4 anatomy in children, and a scarcity of experience exists in pediatric cervical spine surgery. The current study addresses the dearth of anatomical measurements of the C4 vertebral arch and lateral mass in a substantial sample of children.

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Background: Machine learning (ML), a subset of artificial intelligence (AI), uses algorithms to analyze data and predict outcomes without extensive human intervention. In healthcare, ML is gaining attention for enhancing patient outcomes. This study focuses on predicting additional hospital days (AHD) for patients with cervical spondylosis (CS), a condition affecting the cervical spine.

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Spinal cord injury (SCI) is a prevalent and serious complication among patients with spinal tuberculosis (STB) that can lead to motor and sensory impairment and potentially paraplegia. This research aims to identify factors associated with SCI in STB patients and to develop a clinically significant predictive model. Clinical data from STB patients at a single hospital were collected and divided into training and validation sets.

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  • This study investigates how inflammatory cytokines may be causally related to different types of inflammatory arthritis, such as Ankylosing spondylitis (AS), rheumatoid arthritis (RA), and psoriatic arthritis (PsA), using a method called Mendelian randomization (MR).
  • The researchers analyzed genetic data from a large genome-wide association study, looking at various cytokines and their impacts on the risk of developing these arthritic conditions.
  • Results revealed that certain cytokines, like macrophage colony-stimulating factor (MCSF) and vascular endothelial growth factor (VEGF), were linked to increased risks of AS and PsA, while TRAIL and beta nerve growth factor (β-NGF) showed protective associations against
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This study focused on the development and validation of a diagnostic model to differentiate between spinal tuberculosis (STB) and pyogenic spondylitis (PS). We analyzed a total of 387 confirmed cases, out of which 241 were diagnosed with STB and 146 were diagnosed with PS. These cases were randomly divided into a training group (n = 271) and a validation group (n = 116).

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  • - The study aimed to identify different subphenotypes of spinal tuberculosis to enhance precision medicine, revealing two distinct subphenotypes through analysis of clinical data from 422 surgical patients.
  • - Patients in the second subphenotype showed more severe disease characteristics, such as higher inflammatory markers and poorer scores on disability and pain assessments, as well as a higher risk of postoperative complications compared to those in the first.
  • - The findings suggest that using K-means clustering on readily available clinical data can help clinicians quickly identify these subtypes, potentially leading to more tailored treatment approaches for spinal tuberculosis.
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Objective: The objective of this study was to utilize machine learning techniques to analyze perioperative factors and identify blood glucose levels that can predict the occurrence of surgical site infection following posterior lumbar spinal surgery.

Methods: A total of 4019 patients receiving lumbar internal fixation surgery from an institute were enrolled between June 2012 and February 2021. First, the filtered data were randomized into the test and verification groups.

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Introduction: The diagnosis and treatment of ankylosing spondylitis (AS) is a difficult task, especially in less developed countries without access to experts. To address this issue, a comprehensive artificial intelligence (AI) tool was created to help diagnose and predict the course of AS.

Methods: In this retrospective study, a dataset of 5389 pelvic radiographs (PXRs) from patients treated at a single medical center between March 2014 and April 2022 was used to create an ensemble deep learning (DL) model for diagnosing AS.

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ZnO was deposited on macroporous α-alumina membranes atomic layer deposition (ALD) to improve water flux by increasing their hydrophilicity and reducing mass transfer resistance through membrane pore channels. The deposition of ZnO was systemically performed for 4-128 cycles of ALD at 170 °C. Analysis of membrane surface by contact angles (CA) measurements revealed that the hydrophilicity of the ZnO ALD membrane was enhanced with increasing the number of ALD cycles.

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In this work, the rationally-designed sharp corners on Au nanorods tremendously improved the catalytic activity, particularly in the presence of visible light irradiation, towards the hydrogenation of 4-nitrophenol to 4-aminophenol. A strikingly increased rate constant of 50.6 g s L was achieved in M-Au-3, which was 41.

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Graphene sheets, a flexible 2D material with excellent absorptive capacity, have great potential as absorbing materials. However, this material has always suffered from irreversible aggregation and thus loses the abundant active sites and large surface area. In this paper, large-scale graphene oxide (GO) sheets were cut and reduced to tiny reduced graphene oxide (RGO) sheets by a cell-break sonicator, for producing numerous defects, which are the center of chemisorption.

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