Publications by authors named "Kerui Zhang"

Article Synopsis
  • Several studies have established a connection between subway and ambient particle exposure and negative health effects, like inflammation and vascular issues, but the combined impact of these pollutants with lipopolysaccharide (LPS) remains largely unexplored.
  • The research focused on the health effects of iron oxide particles (found in subway dust) compared to urban aerosols and vehicle exhaust, finding that iron oxides are more harmful, causing greater endothelial cell damage and altering key vascular proteins.
  • When iron oxides are combined with LPS, there's a notable increase in inflammation and immune responses in the body, indicating that subway particles may pose greater health risks than other types of urban pollutants.
View Article and Find Full Text PDF
Article Synopsis
  • The relationship between stress changes in external fixators and bone healing during tibial fracture treatment is believed to indicate healing progress, though not fully understood.
  • The study aims to find a non-invasive way to assess fracture healing by monitoring stress and displacement in the external fixator-tibia system.
  • Finite element models are used to simulate various healing stages, showing that stress distribution changes as the fracture heals, with the external fixator being crucial in early stages and stress gradually concentrating on the tibia as healing progresses.
View Article and Find Full Text PDF

Background: In general, the identification of cholesterol-depleted lipid particles can be inferred from non-high-density lipoprotein cholesterol (non-HDL-C) concentration to apolipoprotein B (apoB) concentration ratio, which serves as a reliable indicator for assessing the risk of cardiovascular disease. However, the ability of non-HDL-C/apoB ratio to predict the risk of long-term mortality among the general population remains uncertain. The aim of this study is to explore the association of non-HDL-C/apoB ratio with long-term all-cause and cardiovascular mortality in adults of the United States.

View Article and Find Full Text PDF
Article Synopsis
  • The study aimed to evaluate the effectiveness of cryoablation combined with basic treatment in advanced NSCLC patients who didn't respond to initial chemotherapy.
  • A total of 87 patients were split into two groups: one received cryoablation plus basic treatment, and the other received only basic treatment.
  • Results showed no significant difference in overall survival between the two groups, but the cryoablation group reported better disease control and improved quality of life, suggesting it may help relieve symptoms for some patients.
View Article and Find Full Text PDF

To develop and validate an MRI radiomics-based decision support tool for the automated grading of cervical disc degeneration. The retrospective study included 2,610 cervical disc samples of 435 patients from two hospitals. The cervical magnetic resonance imaging (MRI) analysis of patients confirmed cervical disc degeneration grades using the Pfirrmann grading system.

View Article and Find Full Text PDF

Background: Generally, low-density lipoprotein (LDL) particle size can be inferred from the LDL cholesterol concentration to total apolipoprotein B concentration ratio (LDL-C/ApoB ratio, hereinafter called LAR), which is a good predictor of cardiovascular disease. However, the predictive ability of LAR for mortality risk in the general population is still unclear. This study aimed to explore the association between LAR and cardiovascular as well as all-cause mortality among American adults.

View Article and Find Full Text PDF

Anterior cervical discectomy and fusion (ACDF) is widely accepted as the gold standard surgical procedure for treating cervical radiculopathy and myelopathy. However, there is concern about the low fusion rate in the early period after ACDF surgery using the Zero-P fusion cage. We creatively designed an assembled uncoupled joint fusion device to improve the fusion rate and solve the implantation difficulties.

View Article and Find Full Text PDF

Background: Perirenal fat plays a key role in sustaining pathological high blood pressure. We aim to investigate the efficacy of intervention for perirenal fat mediated by focused power ultrasound (FPU) on primary hypertension.

Methods: A multicenter, randomized, sham-controlled, double-blinded trial will be implemented in 200 participants with mild to moderate hypertension.

View Article and Find Full Text PDF

In recent years, cervical spondylosis has become one of the most common chronic diseases and has received much attention from the public. Magnetic resonance imaging (MRI) is the most widely used imaging modality for the diagnosis of degenerative cervical spondylosis. The manual identification and segmentation of the cervical spine on MRI makes it a laborious, time-consuming, and error-prone process.

View Article and Find Full Text PDF

Objective: To conduct a high-level meta-analysis of the RCTs to evaluate perioperative steroids use in the management of fusion rate, dysphagia, and VAS following anterior cervical spine surgery for up to 1 year.

Methods: We searched the database PubMed, EMBASE, Web of Science, Cochrane Library, Google Scholar, Ovid, and ClinicalTrials.gov without time restriction to identify RCTs that evaluate the effectiveness of perioperative steroids after anterior cervical spine surgery.

View Article and Find Full Text PDF

Background: More than 70 percent of the world's population is tortured with neck pain more than once in their vast life, of which 50-85% recur within 1-5 years of the initial episode. With medical resources affected by the epidemic, more and more people seek health-related knowledge YouTube. This article aims to assess the quality and reliability of the medical information shared on YouTube regarding neck pain.

View Article and Find Full Text PDF

Background: Genetic, observational, and clinical intervention studies indicate that circulating levels of remnant cholesterol (RC) are associated with cardiovascular diseases. However, the predictive value of RC for cardiovascular mortality in the general population remains unclear.

Methods: Our study population comprised 19,650 adults in the United States from the National Health and Nutrition Examination Survey (NHANES) (1999-2014).

View Article and Find Full Text PDF

Backgrounds: The optimal blood pressure of elderly people with frailty or prefrailty is still unclear. We aimed to explore the relationship between blood pressure and mortality in the elderly with (pre)frailty.

Methods: A total of 528 participants aged 60 years and older were exacted for analyses of the association between blood pressure and mortality from the database of the National Health and Nutrition Examination Survey (NHANES) (1999-2004).

View Article and Find Full Text PDF

This study aimed to test cinobufacini therapeutic potential for pancreatic cancer, verify its potential molecular mechanism, and evaluate the cinobufacini impact on pancreatic cancer microenvironment. First, the effect of cinobufacini-treated pancreatic stellate cells (PSCs) supernatant on the value-added ability of pancreatic cancer (PCCs) was tested. The results show that cinobufacini can effectively reduce the ability of PSCs supernatant to promote the value-added PCCs.

View Article and Find Full Text PDF

The traditional titanium mesh cage (TTMC) has become common as a classical instrument for Anterior Cervical Corpectomy and Fusion (ACCF), but a series of complications such as cage subsidence, adjacent segment degeneration (ASD), and implant-related complications by using the TTMC have often been reported in the previous literature. The aim of this study was to assess whether a novel anatomic titanium mesh cage (NTMC) could improve the biomechanical condition after surgery. The NTMC model consists of two spacers located on both sides of the TTMC which match the anatomic structure between the endplates by measuring patient preoperative cervical computed tomography (CT) data.

View Article and Find Full Text PDF

Objectives: To systematically quantify the diagnostic accuracy and identify potential covariates affecting the performance of artificial intelligence (AI) in diagnosing orthopedic fractures.

Methods: PubMed, Embase, Web of Science, and Cochrane Library were systematically searched for studies on AI applications in diagnosing orthopedic fractures from inception to September 29, 2021. Pooled sensitivity and specificity and the area under the receiver operating characteristic curves (AUC) were obtained.

View Article and Find Full Text PDF

Objectives: The aim of the study is to investigate the clinical and radiologic factors represented by the increasing of spinal cord area associated with the prognosis of the patients at long-term follow-up by multivariate analysis after single-door cervical laminoplasty (SDCL).

Methods: A total of 115 patients who underwent cervical laminoplasty with miniplate fixation were included from November 2008 to June 2018. The average postoperative follow-up period was 17.

View Article and Find Full Text PDF

Objective: We evaluated the effects of using a navigation technique with anterior approach surgery for thoracolumbar burst fractures on vertebral body screw placement and discussed its effects on the long-term prognosis of patients.

Methods: We performed a prospective study of patients who had undergone anterior approach thoracolumbar surgery from May 2018 to August 2019. The 40 patients were randomly divided into the navigation group (NG) and control group (CG).

View Article and Find Full Text PDF

Objectives: To explore the factors associated with the increased spinal cord area in single-door cervical laminoplasty (SDCL) with miniplate fixation.

Methods: A retrospective study enrolled 83 patients underwent SDCL with miniplate fixation and the patient characteristics such as age, gender, tobacco use, alcohol use, diabetes mellitus, hypertension, diagnosis, operative level, etc., were obtained.

View Article and Find Full Text PDF

New strategies based on advanced technologies are highly desired for expanding the applications of biological macromolecules in the applied scientific fields. In the present study, a new kind of core-shell nano depots were designed, in which the shell section was a drug-polymer composite and the core section was a drug reservoir. With ethyl cellulose and ketoprofen as a filament-forming polymeric matrix and a model drug, respectively, a triaxial electrospinning apparatus was developed to conduct both coaxial and triaxial processes, by which monolithic nanofibers F1 and core-shell nano depots F2 were successfully prepared.

View Article and Find Full Text PDF