Recent studies suggest that recompensation of liver function appears in decompensated cirrhosis after effective treatment. However, liver function recompensation degree, recompensation evaluation diagnostic criteria, how to predict recompensation from the perspective of liver function, and others still need to be further explored. Therefore, functional recompensation is explored here from the perspective of decompensated-stage cirrhosis.
Humans ; Liver Cirrhosis ; Treatment Outcome

OBJECTIVE: To investigate the effect of hydronidone on CCl₄-induced liver fibrosis in rats and explore the possible mechanism. METHODS: Sixty-six male SD rats were randomized into 5 groups, including a control group (n=10), a liver fibrosis model group (n=20), 2 hydronidone dose groups (100 and 250 mg/kg; n=12), and a pirfenidone (250 mg/kg) treatment group (n= 12). Rat models of liver fibrosis were established by subcutaneous injection of CCl₄ in all but the control group. Hydronidone and pirfenidone were given daily at the indicated doses by intragastric administration for 6 weeks. After the treatments, serum samples were collected from the rats for detecting liver function parameters, and hydroxyproline content in the liver tissue was determined. Inflammation and fibrosis in the liver tissue were observed using HE staining and Sirius Red staining. In the cell experiment, human hepatic stellate cell line LX-2 was stimulated with TGF-β1 and treated with hydronidone or pirfenidone, and the expression levels of α-SMA, collagen type I and phosphorylated Smad3, phosphorylated p38, phosphorylated ERK1/2 and phosphorylated Akt were detected with Western blotting. RESULTS: In the rat models of liver fibrosis, treatment with hydronidone obviously improved the liver functions, reduced the content of hydroxyproline in the liver tissue, and significantly alleviated liver fibrosis (P < 0.05). In LX-2 cells, hydronidone dose-dependently decreased the expression levels of α-SMA and collagen type I. In TGF- β1-stimulated cells, the phosphorylation levels of Smad3, P38, ERK, and Akt increased progressively with the extension of the treatment time, but this effect was significantly attenuated by treatment with hydronidone (P < 0.05). CONCLUSION Hydronidone can inhibit the phosphorylation of the proteins in the TGF-β signaling pathway, thereby preventing TGF-β1-mediated activation of hepatic stellate cells, which may be a possible mechanism by which hydronidone alleviates CCl₄-induced liver fibrosis in rats.
Animals ; Male ; Rats ; Carbon Tetrachloride/metabolism* ; Collagen Type I ; Hepatic Stellate Cells/pathology* ; Hydroxyproline/therapeutic use* ; Liver Cirrhosis ; Phosphorylation ; Proto-Oncogene Proteins c-akt/metabolism* ; Rats, Sprague-Dawley ; Signal Transduction ; Smad Proteins/metabolism* ; Transforming Growth Factor beta1/metabolism*

A variety of causative factors can lead to diseases of liver and bile duct. The common clinical manifestations include fatigue,poor appetite, jaundice and dull pain and discomfort in liver region. Fever with liver dysfunction often indicates infectious liver diseases or inflammation of biliary duct. The diagnosis of fever with liver dysfunction can be made based on the past history, epidemiological data, clinical manifestations, laboratory examinations and imaging information. This review will make a description of the clinical characteristics of related diseases, and summarize the differential information of these diseases to help physicians to make a quick and precise diagnosis.

Matrine (MT), the effective component of Sophora flavescens Ait, has been shown to have anti-inflammation, immune-suppressive, anti-tumor, and anti-hepatic fibrosis activities. However, the pharmacological effects of MT still need to be strengthened due to its relatively low efficacy and short half-life. In the present study, we report a more effective thio derivative of MT, MD-1, and its inhibitory effects on the activation of hepatic stellate cells (HSCs) in both cell culture and animal models. Cytological experiments showed that MD-1 can inhibit the proliferation of HSC-T6 cells with a half-maximal inhibitory concentration (IC50) of 62 μmol/L. In addition, MD-1 more strongly inhibits the migration of HSC-T6 cells compared to MT and can more effectively induce G0/G1 arrest and apoptosis. Investigating the biological mechanisms underlying anti-hepatic fibrosis in the presence of MD-1, we found that MD-1 can bind the epidermal growth factor receptor (EGFR) on the surface of HSC-T6 cells, which can further inhibit the phosphorylation of EGFR and its downstream protein kinase B (Akt), resulting in decreased expression of cyclin D1 and eventual inhibition of the activation of HSC-T6 cells. Furthermore, in rats with dimethylnitrosamine (DMN)-induced hepatic fibrosis, MD-1 slowed the development and progression of hepatic fibrosis, protecting hepatic parenchymal cells and improving hepatic functions. Therefore, MD-1 is a potential drug for anti-hepatic fibrosis.
Alkaloids ; pharmacology ; Animals ; Cell Line ; Cyclin D1 ; metabolism ; Dimethylnitrosamine ; toxicity ; Enzyme Activation ; drug effects ; ErbB Receptors ; metabolism ; G1 Phase Cell Cycle Checkpoints ; drug effects ; Hepatic Stellate Cells ; metabolism ; pathology ; Liver Cirrhosis ; chemically induced ; metabolism ; pathology ; prevention & control ; Phosphorylation ; drug effects ; Proto-Oncogene Proteins c-akt ; metabolism ; Quinolizines ; pharmacology ; Rats

Humans ; Liver Cirrhosis

OBJECTIVETo investigate the therapeutic efficacy and safety of aspartate-ornithine granules in patients with nonalcoholic steatohepatitis (NASH).

METHODSSeventy-two patients with NASH were included in this multiple-dose parallel controlled clinical trial and received a 12-week course of aspartate-ornithine granule treatment at either high-dose (6 g bid po; n = 38) or low-dose (3 g bid po; n = 34). Clinical efficacy was assessed by monitoring data from urinalysis, serologic tests (alanine aminotransferase (ALT), aspartate aminotransferase (AST), gamma-glutamyl transferase (GGT), and triglyceride (TG)), and abdominal computed tomography (CT) scan. Safety was assessed by occurrence of adverse events (fatigue, anorexia, abdominal distension, nausea, and vomiting). Statistical analyses were conducted to determine the significance of differences between parameters before (baseline) and after treatment.

RESULTSAfter 12 weeks of treatment, the liver and spleen CT ratios in both the high-dose group (0.89 +/- 0.19) and the low-dose group (0.80 +/- 0.15) were significantly higher than at baseline (S = 329, P less than 0.0001 and S = 246, P less than 0.0001); the overall improvement was more robust in the high-dose group (52.63%) than in the low-dose group (38.23%) (Z = -2.1042, P less than 0.05). After 6 and 12 weeks of treatment, the serum ALT levels in both the high-dose group and the low-dose group were significantly lower than at baseline (6 weeks: S = 324.5, P less than 0.0001 and S = 223, P less than 0.0001; 12 weeks: S = 370.5, P less than 0.0001 and S = 297.5, P less than 0.0001); the overall improvement was more robust in the high-dose group (79.0%) than in the low-dose group (53.0%) (Z = -2.0533, P less than 0.05). Similar trends were seen for the serum levels of AST and GGT after 6 and 12 weeks of treatment (all P less than 0.01) and serum levels of TG after 12 weeks of treatment. The rate of adverse reactions was low and similar between the two groups (high-dose: 4.8% and low-dose: 4.4%; all gastrointestinal).

CONCLUSIONAspartate-ornithine granule therapy was an effective and safe treatment of nonalcoholic steatohepatitis, with the higher dose of 6 g bid po providing more robust clinical benefit without affecting the safety profile.

Adult ; Alanine Transaminase ; blood ; Aspartate Aminotransferases ; blood ; Dipeptides ; administration & dosage ; therapeutic use ; Dose-Response Relationship, Drug ; Female ; Humans ; Male ; Middle Aged ; Non-alcoholic Fatty Liver Disease ; drug therapy ; Treatment Outcome ; Triglycerides ; blood ; gamma-Glutamyltransferase ; blood

OBJECTIVETo investigate the ability of the model for end-stage liver disease (MELD) score combined with serum sodium measurements to effectively evaluate the prognosis of patients with decompensated liver cirrhosis.

METHODSA total of 212 patients with decompensated cirrhosis were retrospectively analyzed. Each patient's MELD scores, and sodium-based MELD scores (MELD-Na, MELDNa, and MESO) were calculated at three-month intervals. The area under the receiver operating characteristic (ROC) curve (AUC) was used to compare the predictive abilities of the four scores for 3-, 6- and 12-month mortality. Kaplan-Meier survival curves were created using the best cut-off values for each score identified by the ROC.

RESULTSAmong the 212 patients, 46 died within three months, 56 died within six months, and 87 died within 12 months. The MELD, MELD-Na, MELDNa and MESO scores were significantly different between patients who survived and those who died within three and 12 months (P less than 0.01). The AUCs for the four separate scores were all more than 0.8 at the 3- and 6-month time points; however, the AUCs of MELDNa (3-month: 0.846; 6-month: 0.869) and MESO (0.831; 0.850) were significantly better than those of MELD (0.812; 0.841) (P less than 0.05). At the 12-month time point, the AUCs of MELD, MELD-Na, MELDNa, and MESO were not significantly different (0.774, 0.775, 0.786, and 0.777, respectively). Survival curves showed that all the scores were able to clearly discriminate the patients who survived from those who died within 12 months (P=0.000).

CONCLUSIONThe MELD score and its sodium-based variants (MELD-Na, MELDNa, and MESO) can precisely predict mortality of patients with decompensated cirrhosis for short and intermediate periods. The MELDNa and MESO scores are superior for predicting 3- and 6-month survival.

Adult ; Aged ; Aged, 80 and over ; End Stage Liver Disease ; blood ; mortality ; Female ; Humans ; Liver Cirrhosis ; blood ; mortality ; Male ; Middle Aged ; Predictive Value of Tests ; Prognosis ; Retrospective Studies ; Severity of Illness Index ; Sodium ; blood

Area Under Curve ; Biopsy ; Chronic Disease ; Confidence Intervals ; Elasticity Imaging Techniques ; Humans ; Liver ; pathology ; Liver Cirrhosis ; diagnosis ; pathology ; Predictive Value of Tests ; Sensitivity and Specificity ; Severity of Illness Index

Animals ; Cell Death ; Hepatic Stellate Cells ; cytology ; Humans ; Liver Cirrhosis

OBJECTIVETo investigate the relevant factors of liver histological changes in chronic hepatitis B (CHB) patients with mildly elevated ALT and to explore the clinical values of these factors on anti-viral treatment.

METHODSA total of 152 CHB patients with mildly elevated ALT (less than 2 x ULN) who underwent liver biopsy were included in the study. Correlations between routine laboratory markers, liver histological inflammation grade and fibrosis stage were statistically assessed by Spearman correlation analysis, one-way ANOVA, area under the curve (AUC) of the receiver operating characteristic curves (ROC) and Logistic regression statistical analysis.

RESULTSAll patients in the study showed various hepatic histological damages. Among the 152 patients 50 (32.9%) were found with inflammation grade 1 (G1), 42 (27.6%) with G2, 46 (30.3%) with G3 and 14 (9.2%) with G4. 16 patients (10.5%) were found with fibrosis stage 2 (S2), 25 (16.5%) with S3 and 41 (27.0%) with S4. Routine laboratory markers Alb, BPC and WBC were significantly correlated with hepatic histological inflammation grade and fibrosis stage. Marked liver fibrosis and moderate to severe liver damage were significantly higher in patients aged more than 40 years as compared to those less than 40 years of age (P = 0.002, P = 0.010). The regression equation P = 1/[1+e-(9.36250-1625Alb-0.0234BPC)] was established with sensitivity and specificity of 83.3% and 65.0%, respectively.

CONCLUSION67.8% of CHB patients with mildly elevated ALT have significant injury to the liver tissue. CHB patients aged more than 40 years have a significant increase of marked liver fibrosis and moderate to severe liver damage. The regression equation is valuable to predict whether CHB patients need antiviral therapy or not.

Adolescent ; Adult ; Alanine Transaminase ; metabolism ; Female ; Hepatitis B, Chronic ; enzymology ; metabolism ; pathology ; Humans ; Liver ; pathology ; Liver Cirrhosis ; pathology ; Male ; Middle Aged ; Young Adult