Hepatocellular carcinoma (HCC) is one of the most common cancer worldwide. Most of the HCC occur in developing countries. Chronic hepatitis B virus (HBV) infection is an important risk factor for HCC development. HBV induces immune-mediated chronic hepatitis, liver injury, regeneration and scar forming responses, leading to an inflammatory, fibrotic and immune deficient microenvironment. HBV may integrate into host genome, inducing genetic abnormality and altering the expression of HCC-related genes. HBV also expresses active proteins such as X (HBx) and S proteins, which may trans-activate HCC-related proteins expression, interact with intracellular specific proteins, activate a variety of signaling pathways, and induce aberrant epigenetic modifications. HBV mutation also has impact on HBV related HCC development.
Carcinoma, Hepatocellular ; pathology ; virology ; Epigenesis, Genetic ; Hepatitis B virus ; Hepatitis B, Chronic ; pathology ; Humans ; Liver Neoplasms ; pathology ; virology ; Mutation ; Signal Transduction ; Trans-Activators

<b>OBJECTIVEb>To evaluate the clinical efficacy and safety of Yinchen Zhufu Decoction (, YCZFD) in the treatment of acute-on-chronic liver failure caused by hepatitis B virus (HBV-ACLF) with cold pattern in Chinese medicine (CM).

<b>METHODSb>This is a multi-center randomized controlled trial of integrative treatment of CM and Western medicine (WM) for the management of HBV-ACLF patients. A total of 200 HBV-ACLF patients with cold pattern were equally randomly assigned to receive YCZFD and WM (integrative treatment) or WM conventional therapy alone respectively for 4 weeks. The primary end point was the mortality for HBV-ACLF patients. Secondary outcome measures included Model for End-Stage Liver disease (MELD) score, liver biochemical function, coagulation function and complications. Adverse events during treatment were reported.

<b>RESULTSb>The mortality was decreased 14.28% in the integrative treatment group compared with WM group (χ(2) =6.156, P=0.013). The integrative treatment was found to signifificantly improve the MELD score (t=2.353, P=0.020). There were statistically signifificant differences in aspartate transaminase, total bilirubin, indirect bilirubin, direct bilirubin and prothrombin time between the two groups (P<0.05 or P<0.01). The complications of ascites (χ(2)=9.033, P=0.003) and spontaneous bacteria peritonitis (χ(2)=4.194, P=0.041) were improved signifificantly in the integrative treatment group. No serious adverse event was reported.

<b>CONCLUSIONSb>The integrative treatment of CM and WM was effective and safe for HBV-ACLF patients with cold pattern in CM. The Chinese therapeutic principle "treating cold pattern with hot herbs" remains valuable to the clinical therapy. (Trial registration No. ChiCTR-TRC-10000766).

Acute-On-Chronic Liver Failure ; complications ; drug therapy ; mortality ; virology ; Adult ; Ascites ; complications ; Demography ; Drugs, Chinese Herbal ; adverse effects ; pharmacology ; therapeutic use ; Electrolytes ; Female ; Hepatitis B ; complications ; drug therapy ; mortality ; physiopathology ; Hepatitis B virus ; physiology ; Humans ; Integrative Medicine ; Liver ; drug effects ; pathology ; physiopathology ; virology ; Liver Function Tests ; Male ; Peritonitis ; complications ; Time Factors ; Treatment Outcome

BACKGROUND/AIMS: To screen for serum protein/peptide biomarkers of hepatitis B virus (HBV)-associated chronic hepatic lesions in an attempt to profile the progression of HBV-associated chronic hepatic lesions using surface-enhanced laser desorption/ionization time-of-flight mass spectrometry (SELDI-TOF MS) techniques. METHODS: Using SELDI-TOF MS, serum protein/peptide profiles on the CM10 ProteinChip arrays were obtained from a training group including 26 HBV-associated hepatocellular carcinoma patients with liver cirrhosis (LC), 30 HBV-associated LC patients, 85 patients at different stages of liver fibrosis, and 30 asymptomatic HBV carriers. The most valuable SELDI peak for predicting the progression to LC in HBV-infected patients was identified. RESULTS: A SELDI peak of M/Z 5805 with value for predicting LC in HBV-infected patients was found and was identified as a peptide of the C-terminal fraction of the fibrinogen alpha-chain precursor, isoform 1. CONCLUSIONS: The peptide of the C-terminal fraction of the fibrinogen alpha-chain precursor, isoform 1 with M/Z 5805, may be a serological biomarker for progression to LC in HBV-infected patients.
Adult ; Aged ; Biomarkers/*blood ; Carcinoma, Hepatocellular/*virology ; Disease Progression ; Female ; Hepatitis B virus ; Hepatitis B, Chronic/*blood/complications ; Humans ; Liver Cirrhosis/*blood/pathology/virology ; Liver Neoplasms/*virology ; Male ; Middle Aged ; Protein Array Analysis ; Spectrometry, Mass, Matrix-Assisted Laser Desorption-Ionization ; Young Adult

BACKGROUND/AIMS: The optimal management of patients exhibiting a partial virologic response (PVR) to entecavir (ETV) has not been determined . The aim of this study was to determine the long-term efficacy of prolonged ETV monotherapy in treatment-naive chronic hepatitis B (CHB) patients exhibiting a PVR to ETV therapy. METHODS: This study included 364 treatment-naive CHB patients treated with ETV for > or =48 weeks and who received continuous ETV monotherapy for > or =96 weeks. PVR was defined as a decrease in serum hepatitis B virus (HBV) DNA of more than 2 log10 IU/mL from baseline but with detectable HBV DNA by real-time PCR assay at week 48. RESULTS: Fifty-two of the 364 patients (14.3%) showed a PVR. Among them, 41 patients received continuous ETV monotherapy for > or =96 weeks (median duration 144 weeks, range 96-312 weeks), and 40 of these patients (95%) achieved a virologic response (VR, HBV DNA <20 IU/mL) during prolonged ETV monotherapy (median duration 78 weeks, range 60-288 weeks). The cumulative probabilities of a VR at weeks 96, 144, and 192 from treatment initiation were 78.0%, 92.7%, and 95.1%, respectively. The VR rate was 97.2% (35/36) in HBeAg-positive patients and 100% (5/5) in HBeAg-negative patients. In multivariate analysis, HBeAg positivity (odds ratio [OR], 9.231; 95% confidence interval [CI], 1.03-82.91; P=0.047) and a high baseline HBV DNA level (OR, 0.170; 95% CI, 0.08-0.37; P=0.000) were independently associated with a delayed virologic response. No patient developed genotypic resistance to ETV during follow-up. CONCLUSIONS: Long-term ETV monotherapy is effective for achieving a VR in treatment-naive CHB patients exhibiting a PVR to ETV. HBeAg positivity and high baseline HBV DNA level were independently associated with a delayed virologic response.
Adult ; Aged ; Antiviral Agents/*therapeutic use ; DNA, Viral/blood ; Drug Administration Schedule ; Female ; Genotype ; Guanine/*analogs & derivatives/therapeutic use ; Hepatitis B e Antigens/blood ; Hepatitis B virus/genetics ; Hepatitis B, Chronic/*drug therapy/pathology/virology ; Humans ; Liver Cirrhosis/etiology/radiography/ultrasonography ; Magnetic Resonance Imaging ; Male ; Middle Aged ; Multivariate Analysis ; Odds Ratio ; Real-Time Polymerase Chain Reaction ; Retrospective Studies ; Tomography, X-Ray Computed ; Treatment Outcome

<b>OBJECTIVEb>To analyze the development of liver damage and reactivation of hepatitis B virus (HBV) during the treatment of extremely severe burn injury in HBsAg positive patients, in order to provide reference for prevention and treatment of liver damage in patients with HBV infection after extremely severe burn.

<b>METHODSb>Medical records of 54 HBsAg positive patients after extremely severe burn injury admitted from January 2004 to December 2014 were retrospectively analyzed. Development of liver damage and HBV reactivation of these patients during the treatment were analyzed according to the classification of their gender, results of hepatitis B e antigen (HBeAg) and HBV DNA examinations on admission, and development of sepsis in the process of treatment. Data were processed with chi-square test.

<b>RESULTSb>(1) The incidence of liver damage in the process of treatment of these patients was 85.2% (46/54). Among all the patients, the proportion of liver damage was 35/38 in male, which was significantly higher than that in female (11/16, χ² = 4.867, P<0.05). Liver damage was found in all of 26 patients who were HBeAg positive on admission, 34 patients who were HBV DNA positive on admission, and 36 patients who developed sepsis in the process of treatment; the proportions were significantly higher than those in patients who were HBeAg negative on admission (20/28), patients who were HBV DNA negative on admission (12/20), and patients who did not develop sepsis in the process of treatment (10/18), with χ² values respectively 11.801, 18.384, and 20.574, P values below 0.01. (2) The incidence of HBV reactivation in these patients was 29.6% (16/54). Among all the patients, the proportion of HBV reactivation was 13/38 in male and 3/16 in female, with no statistically significant difference between them (χ² = 0.656, P>0.05). The proportions of HBV reactivation in patients who were HBeAg positive on admission, patients who were HBV DNA positive on admission, and patients who developed sepsis in the process of treatment were respectively 13/26, 16/34, and 15/36, and they were significantly higher than those in patients who were HBeAg negative on admission (3/28), patients who were HBV DNA negative on admission (0/20), and patients who did not develop sepsis in the process of treatment (1/18), with χ² values respectively 9.979, 18.615, and 5.873, P<0.05 or P<0.01.

<b>CONCLUSIONSb>Patients who are HBsAg positive, HBeAg positive, HBV DNA positive on admission, and develop sepsis in the process of treatment of extremely severe burn injury are more likely to develop liver damage and HBV reactivation. It is necessary to dynamically monitor the changes in HBV DNA and liver function, in order to identity the reactivation of virus.

Alanine Transaminase ; blood ; Burns ; complications ; drug therapy ; Chemical and Drug Induced Liver Injury ; DNA, Viral ; Female ; Hepatitis Antibodies ; blood ; Hepatitis B ; drug therapy ; epidemiology ; virology ; Hepatitis B Surface Antigens ; blood ; immunology ; Hepatitis B virus ; drug effects ; immunology ; isolation & purification ; Hepatitis B, Chronic ; blood ; pathology ; virology ; Humans ; Incidence ; Liver ; pathology ; Male ; Retrospective Studies

Hepatitis C virus (HCV) is one of the main viral causes of hepatocellular carcinoma (HCC) and is associated with lymphoproliferative disorder such as non-Hodgkin's lymphoma (NHL). However, there are only few case reports on concomitantly induced NHL and HCC by HCV. Herein, we report a case of synchronous NHL and HCC in a patient with chronic hepatitis C which was unexpectedly diagnosed during liver transplantation surgery. This case suggests that although intrahepatic lymph node enlargements are often considered as reactive or metastatic lymphadenopathy in chronic hepatitis C patients with HCC, NHL should also be considered as a differential diagnosis.
Antineoplastic Agents/therapeutic use ; Carcinoma, Hepatocellular/complications/*diagnosis/radiotherapy ; Drug Therapy, Combination ; Embolization, Therapeutic ; Fluorodeoxyglucose F18 ; Gadolinium DTPA ; Genotype ; Hepatitis B virus/genetics ; Hepatitis C, Chronic/complications/*diagnosis/*virology ; Humans ; Liver Neoplasms/complications/*diagnosis/radiotherapy ; Lymph Nodes/pathology ; Lymphoma, Non-Hodgkin/complications/*diagnosis/drug therapy ; Magnetic Resonance Imaging ; Male ; Middle Aged ; Positron-Emission Tomography ; Tomography, X-Ray Computed

MicroRNA polymorphisms may be associated with carcinogenesis or immunopathogenesis of infection. We evaluated whether the mircoRNA-604 (miR-604) polymorphism can affect the persistence of hepatitis B virus (HBV) infection, and the development to hepatocellular carcinoma (HCC) in patients with chronic HBV infection. A total of 1,439 subjects, who have either past or present HBV infection, were enrolled and divided into four groups (spontaneous recovery, chronic HBV carrier without cirrhosis, liver cirrhosis and HCC). We genotyped the precursor miR-604 genome region polymorphism. The CC genotype of miR-604 rs2368392 was most frequently observed and T allele frequency was 0.326 in all study subjects. The HBV persistence after infection was higher in those subjects with miR-604 T allele (P=0.05 in a co-dominant and dominant model), which implied that the patients with miR-604 T allele may have a higher risk for HBV chronicity. In contrast, there was a higher rate of the miR-604 T allele in the chronic carrier without HCC patients, compared to those of the HCC patients (P=0.03 in a co-dominant model, P=0.02 in a recessive model). The T allele at miR-604 rs2368392 may be a risk allele for the chronicity of HBV infection, but may be a protective allele for the progression to HCC in chronic HBV carriers.
Adult ; Aged ; Aged, 80 and over ; Base Sequence ; Carcinoma, Hepatocellular/etiology/*genetics/pathology ; Case-Control Studies ; Demography ; Female ; Gene Frequency ; *Genetic Predisposition to Disease ; Genotype ; Hepatitis B Antibodies/blood ; Hepatitis B Surface Antigens/blood ; Hepatitis B e Antigens/blood ; Hepatitis B virus/metabolism ; Hepatitis B, Chronic/complications/*genetics/virology ; Humans ; Liver Neoplasms/etiology/*genetics/pathology ; Male ; MicroRNAs/*genetics/metabolism ; Middle Aged ; Polymorphism, Single Nucleotide ; Risk Factors

<b>OBJECTIVEb>To investigate the relationship between the expression of hepatitis B virus (HBV) core antigen and viral replication and liver tissue inflammation damage in chronic hepatitis B (CHB) patients, and to analyze the relationship of core antigen expression differences with clinical and pathological features in e antigen-negative and e antigen-positive CHB patients.

<b>METHODSb>Sixty-three treatment-naive patients diagnosed with CHB who underwent liver biopsy were included in this retrospective analysis. Liver pathology was assessed, and the karyotype, pulp type, and pulp karyotype were determined. Core and e antigen expression was quantitatively determined by automated immunoassay. Blood samples were used to determine the amount of peripheral lymphocytes or monocytes and HBV DNA load. Results The median titer of HBV DNA was significantly higher in the CHB patients with e antigen positivity (n = 48) than those with e antigen negativity (n = 15) (5.4 * 106 copies/ml vs. 5.4 * 104 copies/ml, P = 0.003). The core antigen positive expression rate was significantly higher in the e antigen-positive CHB patients than in the e antigen-negative CHB patients (80.33% vs. 53.33%, P = 0.042). For the e antigen-positive CHB patients, the HBV DNA titer in karyotype core antigen cases was higher than that in the pulp karyotype mixed-type cases (P = 0.008) and in the negative cases (P = 0.013); in addition, the karyotype patients showed higher titer than the plasma patients (P = 0.019). Also for the e antigen-positive CHB patients, the HBV DNA titer was positively correlated with the rank level of pulp karyotype in core antigen expression (r = 0.589, P = 0.003) but negatively correlated with lobular inflammation, interface inflammation, and fibrosis level (r = -0.552, P = 0.000; r = -0.381, P = 0.008; r = -0.555, P = 0.000); in addition, the level of peripheral blood lymphocytes was negatively correlated with lobular inflammation and fibrosis level (r = -0.361, P = 0.012; r = -0.356, P = 0.013). For the e antigen-negative CHB patients, the level of peripheral blood lymphocytes was negatively correlated with lobular inflammation and interface inflammation (r = -0.702, P = 0.004; r = -0.578, P = 0.024), while the level of peripheral blood mononuclear cells was negatively correlated with lobular inflammation, interface inflammation, and fibrosis level (r = -0.682, P = 0.005; r = -0.620, P = 0.014; r = -0.527, P = 0.044); in addition, age positively correlated with interface inflammation (r = 0.690, P = 0.004).

<b>CONCLUSIONb>The pulp karyotype mixed-type of core antigen expression may reflect the level of HBV replication. Negative expression of core antigen may be associated with variation in pre-C or C zone. The monocyte-macrophage system may be involved in the pathogenesis of e antigen-negative CHB, while the mechanism of immune escape may play an important role in increasing HBV DNA titer in an e-antigen-negative CHB condition.

Adult ; Aged ; DNA, Viral ; blood ; Female ; Hepatitis B Core Antigens ; blood ; Hepatitis B virus ; physiology ; Hepatitis B, Chronic ; blood ; pathology ; virology ; Humans ; Male ; Middle Aged ; Retrospective Studies ; Viral Load ; Virus Replication ; Young Adult

<b>OBJECTIVEb>To explore Chinese medicine (CM) syndrome distribution of chronic hepatitis B virus (HBV) carriers in immunotolerant phase (ITP).

<b>METHODSb>One hundred and eighty-five chronic HBV carriers in ITP, seen in the Third Affiliated Hospital of Sun Yat-sen University from May 2009 to December 2010, were admitted in an observational study under the guidance of CM. Patients' CM symptoms and signs, demographics, liver biochemistries, and qualitative HBV DNA were recorded in the questionnaires. CM syndromes were then differentiated to 15 detailed types and analyzed by generalization. Lastly, the location, pathogenic factors and nature of the disease were also assessed.

<b>RESULTSb>When CM syndrome patterns were differentiated to 15 types, there were 27 (15%) no syndrome cases, 94 (50%) single syndrome cases and 64 (35%) compound syndromes cases. The main detailed syndromes included Liver (Gan)-qi depression (LQD), Kidney (Shen)-qi deficiency (KQD), Spleen (Pi)-qi deficiency (SQD) and Kidney-yang deficiency (KYAD). After CM syndromes generalized to five types, their frequency was Spleen-Kidney deficiency (SKD)>LQD>inner dampness-heat retention (IDHR)>Liver-Kidney deficiency (LKD)>blood stasis blocking collateral (BSBC). SKD and LQD occupied 64%. The disease location included Liver, Gallbladder (Dan), Spleen, Stomach (Wei) and Kidney. The pathogenic factors were mainly qi stagnation, qi deficiency, yang deficiency, concurrently dampness-heat and blood stasis. The deficiency syndrome was more than excess syndrome in its nature.

<b>CONCLUSIONSb>Most of chronic HBV carriers in ITP have their CM syndrome, and the most common types are SKAD, LQD. This study suggests that the natural history may be improved through breaking the state of immune tolerance or shorten the time of ITP by strengthening Spleen-Kidney and reliving Liver qi.

Adolescent ; Adult ; Biopsy ; Carrier State ; immunology ; Child ; Child, Preschool ; Female ; Hepatitis B virus ; physiology ; Hepatitis B, Chronic ; immunology ; pathology ; virology ; Humans ; Immune Tolerance ; Liver ; immunology ; pathology ; virology ; Male ; Medicine, Chinese Traditional ; Middle Aged ; Syndrome ; Viscera ; pathology ; Young Adult

<b>OBJECTIVEb>To investigate whether gene expression profiles can be used to determine risk genes and predict HBV-related cirrhosis progression to liver carcinoma using Significance Analysis of Microarray (SAM) and Prediction Analysis of Microarray (PAM) methods.

<b>METHODSb>The Affymetrix GeneChip was used to establish the gene expression profiles of liver tissues from 15 patients with chronic hepatitis B and cirrhosis or hepatocellular carcinoma (HCC). Differentially expressed genes (fold-change more than 2; P value less than 0.01) were selected by GeneSpring GX software. Risk genes related to cirrhosis and liver carcinoma were generated by SAM and PAM methods. Real-time PCR was used to verify the expression of risk genes in the liver tissues.

<b>RESULTSb>Samples were clustered into the cirrhosis subgroup (n =15) or the HCC subgroup (n =15). A total of 497 differentially expressed genes were identified, SAM identified 162 significant genes, including 18 up-regulated genes and 144 down-regulated genes (fold-change:-1.46 to 1.28). PAM identified 22 genes with a "poor risk signature" (defined with a threshold of 5.5), which were associated with classifying cirrhosis and liver carcinoma; of these risk genes, 4 were down-regulated and 18 were up-regulated in the HCC group compared to the cirrhosis group (fold-change: 2.038 to 7.897, P value less than 0.01). The correction of classification was more than 80% . FOXP1, SPINK1 and KCNJ16 were verified by real-time PCR as differently expressed in the two subgroups (P value =0.011, 0.002 and 0.004, respectively).

<b>CONCLUSIONb>The altered gene profiles of carcinogenesis in HBV-related cirrhosis involves hundreds of genes. The combination of three "poor risk genes" may represent potential targets for diagnosis and prediction of liver carcinoma progression.

Adult ; Carcinoma, Hepatocellular ; genetics ; pathology ; Female ; Gene Expression Profiling ; Hepatitis B, Chronic ; complications ; genetics ; pathology ; Humans ; Liver Cirrhosis ; genetics ; pathology ; virology ; Liver Neoplasms ; genetics ; pathology ; Male ; Microarray Analysis ; Middle Aged ; Oligonucleotide Array Sequence Analysis ; Transcriptome