Publications by authors named "Xianyi Yu"

Goose astrovirus (GAstV) is a newly discovered astrovirus. GAstV causes gout and death in 4- to -16-day-old goslings. For the past few years, fatal gout, the cardinal clinical symptom of gosling infected with GAstV, has been spreading rapidly in some goose Chinese farms, which caused continuous economic losses to the goose breeding industry in China.

View Article and Find Full Text PDF

Microplastic (MP) are an emerging environmental pollutant, which has toxic effects on organisms, and it has received extensive attention currently. Studying the transcriptomic and metabolic responses of mice to nanoplastic-contaminated water is critical for understanding molecular-level toxicity of nanoplastics (NPs), but there are few studies on this topic. To analyze the effects of different concentrations of polystyrene (PS) nanoplastic-contaminated water on mice at the transcriptome and metabolism of spleens to study the molecular toxicity.

View Article and Find Full Text PDF

To compare the diagnostic values by using transthoracic echocardiography (ECHO) and multi-slice spiral CT coronary angiography (CTCA) for identifying coronary artery thrombosis in children with Kawasaki disease (KD). Total 97 KD children with coronary artery dilation complications in our hospital from June 2012 to December 2020 were included in the study. CTCA and ECHO were performed after over 1 month of illness.

View Article and Find Full Text PDF

To explore the correlation between different phenotypes of arrhythmia and the prognosis in children with EFE/LVNC/DCM. A total of 167 children with cardiomyopathy diagnosed and treated in Shengjing Hospital between January 2010 and May 2019 were evaluated. After patient screening, 31 patients with endomyocardial fibroelastosis (EFE), left ventricular non-compaction, or dilated cardiomyopathy with significant arrhythmias were selected.

View Article and Find Full Text PDF

Background: Left ventricular noncompaction (LVNC) has since been classified as a primary genetic cardiomyopathy, but the genetic basis is not fully evaluated. The aim of the present study was to identify the genetic spectrum using next-generation sequencing and to evaluate genotype-phenotype correlations in LVNC patients.

Methods And Results: Using next-generation sequencing, we targeted and sequenced 73 genes related to cardiomyopathy in 102 unrelated LVNC patients.

View Article and Find Full Text PDF

Background: The natural history of left ventricular noncompaction (LVNC) is largely unsolved, so the aim of the present study was to clarify the clinical features and long-term prognosis of children with LVNC until adulthood.

Methods and results: We conducted a nationwide survey over 20 years and compared the clinical features, anatomical characteristics and long-term prognosis of 205 patients divided into 2 classifications: infantile type (diagnosed at <1 year of age: 108 cases) and juvenile type (diagnosed 1-15 years of age: 97 cases). Most patients diagnosed during infancy had heart failure (HF) at initial presentation (60.

View Article and Find Full Text PDF

In this study we aimed to screen genes associated with intravenous immunoglobulin (IVIG) responding in patients with Kawasaki disease (KD) and thus explore the underlying molecular mechanism of IVIG resistance. The differentially expressed genes (DEGs) were identified by samr package in R. Then, protein-protein interaction (PPI) networks were constructed by STRING software.

View Article and Find Full Text PDF

Kawasaki disease is a pediatric systemic vasculitis of unknown etiology, for which a genetic influence is suspected. But whether single nucleotide polymorphism (SNP) of caspase-3 rs72689236 is associated with Kawasaki disease is controversial. The aim of our study is to assess the association between the SNP of caspase-3 and risk for Kawasaki disease.

View Article and Find Full Text PDF

Objective: To explore the prognostic significance of serum vascular endothelial growth factor receptor-2 (VEGFR-2) in patients with hepatocellular carcinoma (HCC) after transcatheter arterial chemoembolization (TACE).

Methods: A total of 69 HCC patients undergoing TACE from October 2008 to April 2012 were recruited and examined. Their serum level of VEGFR-2 level was measured by enzyme-linked immunosorbent assay (ELISA).

View Article and Find Full Text PDF

To investigate the effects of cold stress on mRNA expression of immunoglobulin and cytokine in small intestine of broilers, eighty-four 15-day-old male chickens were randomly divided into 12 groups. There were 1 control (25°C) and 5 acute stress groups (under the temperature of 12 ± 1°C) for 1, 3, 6, 12 and 24h, 3 control (25°C) and 3 chronic cold stress groups (under the temperature of 12 ± 1°C) for 5, 10, and 20d. The mRNA expression levels of IL-2, IL-4, IL-7, IL-10, IL-17, IFN-γ, IgA, IgM, IgG, plgR, and TGF-β4 in duodenum, jejunum and ileum were detected by real-time PCR.

View Article and Find Full Text PDF

Background: Left ventricular noncompaction (LVNC) is a cardiomyopathy characterized by a prominent trabecular meshwork and deep intertrabecular recesses, and is thought to be due to an arrest of normal endomyocardial morphogenesis. However, the genes contributing to this process remain poorly understood. 14-3-3ε, encoded by YWHAE, is an adapter protein belonging to the 14-3-3 protein family which plays important roles in neuronal development and is involved in Miller-Dieker syndrome.

View Article and Find Full Text PDF

Objective: To investigate the link between the antitumor efficacy of sorafenib and its cutaneous side effects in advanced hepatocellular carcinoma (HCC).

Methods: We retrospectively analyzed the incidence of hand-foot skin reactions (HFRS) of 51 patients with advanced HCC who treated by sorafenib combined with transcatheter arterial chemoembolization (TACE), comparing tumor disease control rate (DCR), median progression free survival (mPFS) and median overall survival (mOS) in the different severity HFRS groups. The Cox proportional hazard model was applied to the multivariate survival analysis for the PFS.

View Article and Find Full Text PDF

Kawasaki disease is far more frequent in children than in adults. The pathogenesis of Kawasaki disease is unknown, but it involves changes to the coronary artery and other diverse clinical manifestations. There are currently no specific laboratory diagnostic indexes, and especially since the disease is rare in adults, so it is extremely easy to misdiagnose or to overlook entirely.

View Article and Find Full Text PDF

Objective: To examine the changes in serum MB isoenzyme of creatine kinase mass (CK-MB mass), cardiac troponin I (cTnI), and myoglobulin (Mb) in children with myocarditis and muscular disease in order to evaluate the significance of index CK-MB mass for the diagnosis of myocardium injury in these diseases.

Methods: Blood samples were collected from 40 children with myocarditis, 38 children with muscular diseases, and 10 healthy children, for the measurement of creatine kinase (CK), CK-MB activity, CK-MB mass, cTnI, and Mb. Myocarditis patients also received electrocardiogram and pulse Doppler electrocardiogram examination while muscular diseases patients were subjected to electro-myographic examination, inherit-metabolic diseases screening and related gene analysis.

View Article and Find Full Text PDF

The purpose of this study is to analyze the safety and clinical efficacy of transcatheter arterial chemoembolization (TACE) combined with portal vein stent and ¹²⁵I implantation for the treatment of portal vein tumor thrombus (PVTT) in hepatocellular carcinoma. Fifty-six patients from our department diagnosed with advanced hepatocellular carcinoma with PVTT between January 2008 and December 30, 2010 were divided into two groups. Patients in Group A were treated with TACE and portal vein stent; patients in Group B were treated with TACE, portal vein stent and ¹²⁵I implantation.

View Article and Find Full Text PDF

TAZ (G4.5) was initially identified as the gene associated with Barth syndrome and left ventricular noncompaction (LVNC). The purpose of this study was to investigate patients with LVNC for disease-causing mutations in TAZ.

View Article and Find Full Text PDF

Background: Transthoracic two-dimensional echocardiography is an effective method for detecting coronary arterial injury in Kawasaki disease. However, its accuracy in the diagnosis of coronary arterial lesions is limited.

Objective: To investigate the value of multislice spiral CT for coronary angiography for observing the coronary arterial injury caused by infantile Kawasaki disease.

View Article and Find Full Text PDF

Objective: Kawasaki disease is an acute systemic vasculitis syndrome primarily affecting small and medium-sized arteries, with development of severe coronary artery lesion (CAL). CAL may induce myocardial infarction and sudden death. So it is very important to find CAL early.

View Article and Find Full Text PDF

Objective: The underlying mechanisms for cardiac dysfunction in sepsis include the inhibitory effect of endotoxin and inflammatory factors on myocardium and the decrease in cardiac myocardial cells in number. However, whether there is ventricular remodeling resulted from the abnormalities of extracellular collagen metabolism and whether glutamine (Gln) can protect myocardium from LPS-induced damage as in reperfusion are unknown. The aim of the present study was to examine the effects of Gln on the expressions of matrix metalloproteinase-3 (MMP-3), tissue inhibitor of metalloproteinase-3 (TIMP-3) and their mRNA in myocardium of rats with sepsis.

View Article and Find Full Text PDF

Objectives: This study investigated patients with acute Kawasaki disease (KD) to validate myeloid-related protein (MRP)-8/MRP-14 as a marker of disease activity and severity of coronary artery lesion development.

Background: Both MRP-8 and -14, which are S100-proteins secreted by activated neutrophils and monocytes, bind specifically to endothelial cells and induce thrombogenic and inflammatory responses in a variety of disease conditions.

Methods: We investigated 61 patients with acute KD and examined sequential changes in serum levels of MRP-8/MRP-14, messenger ribonucleic acid (mRNA) expression of MRP-8 and -14 in circulating granulocytes and monocytes, and amounts of MRP-8/MRP-14 bound to circulating endothelial cells.

View Article and Find Full Text PDF