Publications by authors named "Yunlong Zuo"

Sepsis-induced acute lung injury is associated with lung epithelial cell injury. This study analyzed the role of the antimicrobial peptide LL37 with mitochondrial DNA (LL37-mtDNA) and its potential mechanism of action in lipopolysaccharide (LPS)-treated rat type II alveolar epithelial cells (RLE-6TN cells). RLE-6TN cells were treated with LPS alone or with LL37-mtDNA, followed by transcriptome sequencing.

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Background: Severe fatal human adenoviral (HAdV) pneumonia is associated with significant mortality and no effective drug is available for clinical therapy. We evaluated the association and safety of high titer neutralizing antibodies (NAbs) plasma in pediatric patients with severe fatal HAdV pneumonia.

Methods: A retrospective cohort study was performed between January 2016 to June 2021 in pediatric intensive care unit.

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Purpose: Accumulating evidence demonstrates that genetic susceptibility genes can be used as biomarkers to assess sepsis susceptibility, and genetic variation is associated with susceptibility and clinical outcomes in patients with sepsis and inflammatory disease. Although studies have shown that the lncRNA is involved in inflammatory diseases, it remains unclear whether gene polymorphisms are associated with susceptibility to inflammatory diseases, such as sepsis, in children.

Methods: We genotyped the rs6983267 polymorphism in 474 cases (pediatric sepsis) and 678 controls using TaqMan methods, and odds ratios (ORs) and 95% confidence intervals (CIs) were used to evaluate the strength of associations.

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BACKGROUND Recent studies have proved that autophagy dysfunction in proinflammatory cells is involved in tissue damage and an excessive inflammatory response in sepsis. In the present study, we identified that the human antimicrobial peptide LL-37 facilitates resistance to DNase II-induced mitochondrial DNA (mtDNA) degradation and subsequent autophagy. MATERIAL AND METHODS We found higher serum levels of LL-37 in patients with severe sepsis compared to that in patients with mild sepsis.

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Objectives: Sepsis-3 consensus suggests "the need to develop similar updated definitions for pediatric populations." Sequential organ failure assessment (SOFA) and systemic inflammatory response syndrome (SIRS) criteria are two systems widely used to define the status of infection. However, it is still unclear whether SOFA is more accurate than SIRS in predicting children mortality in low- and middle-income countries.

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We report the case of a 6-year-old male with fever, left maxillofacial swelling, cervical and mediastinal masses, and lymphadenopathy who developed respiratory failure and shock caused by tracheal compression and superior vena cava reflux disorder. The initial diagnosis was maxillary sinus, cervical, and mediastinal abscesses. Initial treatments included maxillary sinus abscess resection, neck abscess incision drainage, and antibiotics.

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Objective: To analyze the diagnosis and treatment characteristics of patients with severe Influenza A.

Method: A retrospective investigation on the clinical manifestation, chest radiography, electronic fiber bronchoscopy and the histology of the cast, rescue course and outcome was conducted in 15 children with severe influenza A during January to May of 2013.

Result: Eleven cases were male, the range of age was 2 to 6 years; 5 cases were female, the range of age was 1 month to 6 years, accouting for 4.

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