interleukin-8 and End-Stage-Liver-Disease

Hepatitis B virus-related acute-on-chronic liver failure (HBV-ACLF) has significant morbidity and mortality and is associated with the induction of cytokines/chemokines, which might contribute to the pathogenesis of liver injury. This study aimed to explore the cytokine/chemokine profiles of patients with HBV-ACLF and develop a composite clinical prognostic model.. We prospectively collected blood samples and the clinical data of 107 patients with HBV-ACLF admitted to the Beijing Ditan Hospital. The concentrations of 40-plex cytokines/chemokines were measured in 86 survivors and 21 non-survivors using the Luminex assay. Discrimination between the cytokine/chemokine profiles in different prognosis groups was analyzed using the multivariate statistical techniques of principal component analysis (PCA) and partial least squares discriminant analysis (PLS-DA). An immune-clinical prognostic model was obtained using multivariate logistic regression analysis.. The PCA and PLS-DA indicated that cytokine/chemokine profiling could clearly distinguish patients with different prognoses. A total of 14 cytokines, namely, IL-1β, IL-6, IL-8, IL-10, TNF-α, IFN-γ, CXCL1, CXCL2, CXCL9, CXCL13, CX3CL1, GM-SCF, CCL21, and CCL23, were significantly correlated with disease prognosis. Multivariate analysis identified CXCL2, IL-8, total bilirubin, and age as independent risk factors that constituted the immune-clinical prognostic model, which showed the strongest predictive value of 0.938 compared with those of the Chronic Liver Failure Consortium (CLIF-C) ACLF (0.785), Model for End-Stage Liver Disease (MELD) (0.669), and MELD-Na (0.723) scores (. The serum cytokine/chemokine profiles correlated with the 90-day prognosis of patients with HBV-ACLF. The proposed composite immune-clinical prognostic model resulted in more accurate prognostic estimates than those of the CLIF-C ACLF, MELD, and MELD-Na scores.

Topics: Acute-On-Chronic Liver Failure; Cytokines; End Stage Liver Disease; Hepatitis B virus; Humans; Interleukin-8; Prognosis; Severity of Illness Index

Biliary atresia (BA), the most common cause of pediatric end-stage liver disease, results from fibroinflammatory obstruction of the intrahepatic and extrahepatic bile ducts. The etiology of BA has been extensively studied, and inflammation and imbalanced immune system have been identified as the main pathogenesis of BA. B cells play roles in innate and adaptive immunity, but few studies have investigated the role of B cells in BA. This study aimed to elucidate the role of B cells in the development of BA. The percentage and numbers of total B cells (23.81 ± 11.14%，P < 0.0001, 1.22 ± 0.67 × 10

Topics: B-Lymphocytes; Biliary Atresia; Child; Disease Progression; End Stage Liver Disease; Humans; Interleukin-8; Severity of Illness Index