Publications by authors named "Zhongfen Liu"

Background: The incidence of incidental pulmonary embolism (IPE) has greatly increased, but its clinical characteristics and outcomes are still controversial. This study aimed to compare the clinical characteristics and outcomes between cancer patients with IPE and patients with symptomatic pulmonary embolism (SPE).

Patients/methods: Clinical data of 180 consecutive patients with cancer complicated with pulmonary embolism admitted to Beijing Cancer Hospital from July 2011 to December 2019 were retrospectively collected and analysed.

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Purpose: In this article, we aimed to investigate the influences of luteolin on inflammatory injury to cardiomyocytes induced by lipopolysaccharide (LPS).

Materials And Methods: H9c2 cells were pretreated with different concentrations of luteolin (10, 20, and 50 µM) for 12 h and then stimulated with 10 µg/mL LPS or no LPS for 6 h. Cell viability was detected by CCK-8 assay.

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Astragaloside is a monomer isolated from , a flowering plant in the family Fabaceae. The aim of the present study was to investigate the anti-apoptotic affect of astragaloside on myocardial cells through the TLR4/NF-κB signaling pathway. Astragaloside, NF-κB inhibitor pyrrolidine dithiocarbamate (PDTC) and Toll-like receptor 4 (TLR4) blocking antibody solution were prepared , and myocardial cells were incubated and cultured in serum-free medium overnight.

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The present study aims to explore the mechanisms of fetal origin of high susceptibility to adult high-fat diet induced-nonalcoholic fatty liver disease in rat offspring undergoing intrauterine growth retardation (IUGR) induced by prenatal food restriction (FR) from gestational day 11 until full-term delivery. We observed that adult IUGR offspring rats exhibited gender-dependent catch-up growth with lower serum corticosterone (CORT) but up-regulation of the insulin-like growth factor 1 (IGF1) pathway, higher hepatic Kleiner scores and lower lipid export and oxidation. Furthermore, fetal IUGR offspring rats showed lower body weights with higher serum CORT but down-regulated IGF1 pathway, which was accompanied by enhanced lipid de novo synthetic gene expression, lower lipid output and oxidation gene expression.

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Article Synopsis
  • * Out of 1,283 patients with normal fasting plasma glucose levels before treatment, 59 developed secondary diabetes and 72 had impaired fasting glucose levels during a mean follow-up of 41 months, indicating a significantly higher prevalence compared to the general population.
  • * Key factors associated with an increased risk of secondary diabetes included later stages of breast cancer, lymph node metastasis, negative estrogen receptor expression, and positive HER2 expression, while older, menopausal, and obese patients were less common in the secondary diabetic group.
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Prenatal ethanol exposure (PEE) induces dyslipidemia and hyperglycemia in fetus and adult offspring. However, whether PEE increases the susceptibility to non-alcoholic fatty liver disease (NAFLD) in offspring and its underlying mechanism remain unknown. This study aimed to demonstrate an increased susceptibility to high-fat diet (HFD)-induced NAFLD and its intrauterine programming mechanisms in female rat offspring with PEE.

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An increase in susceptibility to metabolic syndromes (MetS) in rat offspring that experienced prenatal caffeine exposure (PCE) has been previously demonstrated. The present study aimed to clarify this increased susceptibility and elucidate the mechanism of foetal origin that causes or contributes to adult non-alcoholic fatty liver disease (NAFLD) as a result of PCE. Based on the results from both foetal and adult studies of rats that experienced PCE (120 mg/kgd), the foetal weight and serum triglyceride levels decreased significantly and hepatocellular ultrastructure was altered.

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Diffuse large B-cell lymphoma (DLBCL) includes two prognostically important subtypes, the germinal center B-cell (GCB) and the non-GCB types. The aim of this study was to evaluate immunohistochemical approaches for predicting the survival of patients with DLBCL following autologous hematopoietic stem cell transplantation (AHSCT). We identified 62 patients with DLBCL who either had an initial complete remission (17 patients) or received salvage chemotherapy for relapsed or refractory disease (45 patients), followed by AHSCT.

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A frequent chromosomal translocation in mature B-cell non-Hodgkin lymphoma affects band 3q27 and results in the deregulation of the B-cell lymphoma 6 (BCL6) gene. Two breakpoint clusters have been described thus far, the major breakpoint region (MBR) and an alternative breakpoint region (ABR) that is located 245-285 kb 5' to BCL6. Translocation at the MBR predominates in diffuse large B-cell lymphoma, whereas translocation at the ABR is reported to be frequently associated with grade 3B follicular lymphoma.

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