Publications by authors named "Wu Chenggao"

Background: Acute lung injury (ALI) and acute respiratory distress syndrome (ARDS) are severe clinical conditions with limited treatment options. Toosendanin (TSN), a triterpenoid compound with anti-inflammatory effects, has unclear efficacy in ALI.

Purpose: This study aimed to evaluate TSN's protective effects on ALI and the related mechanisms.

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Objective: To explore the plasma metabolomic characteristics of children with transfusion-dependent thalassemia (TDT), and reveal the changes of metabolic pattern in children with TDT.

Methods: 23 children with TDT who received regular blood transfusion in Ganzhou Women and Children's Health Care Hospital in 2021 were selected, and 11 healthy children who underwent physical examination during the same period were selected as the control group. The routine indexes between children with TDT and the control group were compared, and then the metabolic composition of plasma samples from children with TDT and the control group was detected by liquid chromatography-mass spectrometry.

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In this study, we probed into the related mechanism underlying the role of Tanshinone IIA (TIIA) in RA fibroblast-like synoviocytes (RA-FLSs). We constructed a mouse model of RA using the collagen-induced arthritis (CIA) method. Gain- or loss-of-function approaches were used to manipulate matrix metalloproteinase9 (MMP9), receptor for advanced glycation end product (RAGE), and toll-like receptor 9 (TLR9) in both CIA mice and RA-FLSs following treatment with TIIA to study the in vivo and in vitro effect of TIIA through analysis of cell viability, and measurement of autophagy and inflammatory proteins as well as severity of RA.

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Human leukocyte antigen (HLA)-A2 antibody contributes to the pathogenesis of transfusion-related acute lung injury (TRALI) via polymorphonuclear neutrophil (PMN) activation, but the signaling pathways involved this process remain largely undefined. In this study, we sought to study the signaling pathways involved in the pathogenesis of HLA-A2-induced TRALI. Lipopolysaccharide (LPS), and the plasma from the HLA-A2 antibody-positive donors were utilized to establish a rat model of TRALI.

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Transfusion-related acute lung injury (TRALI) is a clinical syndrome which is associated with the formation of neutrophil extracellular trap (NET). Recent studies have demonstrated the roles of microRNAs (miRNAs) in the pathophysiological process of TRALI. Here, the study focused on the role of miR-144 and the molecular mechanisms in NET-induced TRALI.

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Early initial massive transfusion protocol and blood transfusion can reduce patient mortality, however accurately identifying the risk of massive transfusion (MT) remains a major challenge in severe trauma patient therapy. We retrospectively analyzed clinical data of severe trauma patients with and without MT. Based on analysis results, we established a MT prediction model of clinical and laboratory data by using the decision tree algorithm in patients with multiple trauma.

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Objectives: To explore the influential factors and titer trend of severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) specific IgG antibody in convalescent patients with coronavirus disease 2019 (COVID-19), and to provide theoretical basis for the feasibility of clinical treatment of convalescent plasma.

Methods: Colloidal gold immunochromatography assay was used to detect the SARS-CoV-2 specific IgG antibody and its titer in 113 convalescent patients with COVID-19 who were followed up from February 19, 2020 to April 6, 2020. The basic characteristics and treatment factors of patients in the high titer group (antibody titer≥1꞉160, =22) and the low titer group (antibody titer <1꞉160, =91) were analyzed.

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Objectives: To evaluate curative effects of coronavirus disease 2019 (COVID-19) patients by the transfusion of other convalescent plasma.

Methods: Retrospective analysis of the clinical data of 18 patients with severe and critical COVID-19, who were hospitalized in the ICU of Xianghu Branch of the First Affiliated Hospital of Nanchang University from February 1 to March 15, 2020. Patients were subdivided into an experimental group (=6, who had transfused the plasma) and an observation group (=12, who had no plasma transfusion).

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