Recombinant human thrombopoietin increases platelet count in severe thrombocytopenic patients with hepatitis B-related cirrhosis: Multicentre real-world observational study.

Patients with hepatitis B-related cirrhosis complicated with thrombocytopenia have a higher risk of bleeding, which may lead to higher mortality. We aimed to explore the efficacy and safety of recombinant human thrombopoietin (rhTPO) in the treatment of hepatitis B-related cirrhosis complicated with severe thrombocytopenia. Patients with hepatitis B-related compensated liver cirrhosis complicated with severe thrombocytopenia were divided into four groups according to the treatment method for thrombocytopenia. Platelet counts, the appearance of bleeding symptoms and adverse events were evaluated during the observation period. Also during the observational period, the platelet counts in the prednisone group, rhTPO group and prednisone plus rhTPO group were higher than those in the no treatment group. Patients without splenomegaly reacted better to rhTPO. Fewer bleeding events of grade 2 or worse were observed in the three treatment groups compared to the no treatment group. The platelet counts at baseline and treatment with rhTPO and/or prednisone were factors associated with bleeding events of grade 2 or worse in multivariate analysis. There could be a potential advantage for the use of rhTPO plus prednisone based on higher platelet counts and fewer bleeding events. Treatment with rhTPO was more effective in patients without splenomegaly.

Hepatitis E virus infection after haploidentical haematopoietic stem cell transplantation: incidence and clinical course.

Hepatitis E virus (HEV) is increasingly found to cause hepatitis in allogeneic haematopoietic stem cell transplantation (HSCT) patients. However, little is known about HEV infection in patients receiving haploidentical HSCT (haplo-HSCT). Here, we retrospectively evaluate the incidence and clinical course of HEV infection in haplo-HSCT patients. From January 2014 to July 2017, 177 patients with unexplained elevated transaminases after receiving haplo-HSCT at Peking University Institute of Haematology were screened for HEV using HEV serology. HEV RNA was assessed in blood samples when HEV-IgG and/or IgM antibodies were positive. Acute HEV infection was identified in 7 patients (3·9%), 1 of whom had developed a chronic HEV infection. The median time from haplo-HSCT to HEV infection was 17·5 (range, 6-55) months. HEV infection was confirmed by the presentation of anti-HEV IgM + anti-HEV IgG (rising) (n = 5) or HEV-RNA + anti-HEV IgM + anti-HEV IgG (n = 2). None of the patients died of HEV infection directly: 2 patients with HEV infection died showing signs of ongoing hepatitis, and 5 patients cleared HEV with a median duration of HEV infection of 1·5 (range, 1·0-5·7) months. In conclusion, HEV infection is a rare but serious complication after haplo-HSCT. We recommend screening of HEV in haplo-HSCT.

Immunosuppressive treatment combined with nucleoside analog is superior to nucleoside analog only in the treatment of severe thrombocytopenia in patients with cirrhosis associated with hepatitis B in China: A multicenter, observational study.

No effective treatment has been identified for patients of liver cirrhosis (LC) associated with hepatitis B virus (HBV) and severe thrombocytopenia. We aimed to explore the effectiveness and safety of low-dose prednisone or cyclosporine A (CsA) combined with nucleoside analog (NA) in patients with severe thrombocytopenia associated with HBV-related LC. We included 145 consecutive compensated HBV-associated LC patients with severe thrombocytopenia between 1 January 2006 and 31 December 2013. We divided the patients into three groups by treatment strategy, including NA only (n = 57), NA plus prednisone (n = 46), and NA plus CsA (n = 42). We analyzed the platelet counts, bleeding events, liver function, replication of HBV, and outcomes in each group. At all time points during this observation, the platelet counts in prednisone or CsA group were higher than those in the NA only group. There are significant differences in the cumulative rates of bleeding events among the three groups. The platelet counts and treatment were factors associated with bleeding events in multivariate analysis. The differences in HBV-DNA negative rates, HBV-DNA elevated rates, normal serum alanine transaminase rates, serum alanine transaminase elevated more than two times the baseline rates, and HBeAg seropositive conversion ratio among the groups did not reach statistical significance. The adverse events in our study were, in general, mild and balanced among the three treatment groups. Treatment with low-dose prednisone or CsA plus NA could elevate the platelet counts and reduce the risk of bleeding events in HBV LC with severe thrombocytopenia.

Effect of abstinence from alcohol on survival of patients with alcoholic cirrhosis: A systematic review and meta-analysis.

AIM: To address the questions of whether abstinence improves survival of patients with alcoholic cirrhosis (AC) and how long it takes for the effect to be significant. METHODS: A systematic review and a meta-analysis are performed to assess the effect of abstinence on the survival of patients with AC. RESULTS: Seven cohort studies involving 1235 patients with AC were included. No differences were found in 0.5-year survival (hazard ratio [HR] = 0.48, 95% confidence interval [CI] = 0.23-1.03, P = 0.06) and 1-year survival (HR = 0.58, 95% CI = 0.32-1.03, P = 0.06) between the abstinent and continue drinking groups. However, differences were found in 1.5-year survival (HR = 0.51, 95% CI = 0.33-0.81, P = 0.004), 2-year survival (HR = 0.55, 95% CI = 0.38-0.78, P = 0.0008), 2.5-year survival (HR = 0.54, 95% CI = 0.38-0.77, P = 0.0005), 3-year survival (HR = 0.54, 95% CI = 0.40-0.74, P = 0.0001), 3.5-year survival (HR = 0.56, 95% CI = 0.44-0.73, P < 0.00001), 4-year survival (HR = 0.60, 95% CI = 0.48-0.73, P < 0.00001), 4.5-year survival (HR = 0.61, 95% CI = 0.49-0.76, P < 0.0001) and 5-year survival (HR = 0.63, 95% CI = 0.52-0.76, P < 0.00001) between the two groups. CONCLUSION: Alcohol abstinence does improve the survival of patients with AC, and it takes at least 1.5 years of alcohol abstinence before a statistically significant difference in survival can be observed between the abstinent and the continue drinking groups.

Characteristics of alcoholic liver disease and predictive factors for mortality of patients with alcoholic cirrhosis.

BACKGROUND: Alcoholic liver disease is one of the major chronic liver diseases worldwide. The aim of the study was to describe the clinical characteristics of alcoholic liver disease and to compare the predictive values of biochemical parameters, complications, Child-Turcotte-Pugh score, model for end-stage liver disease (MELD) score and discriminant function score for the mortality of in-hospital or 3-month after discharge of patients with alcoholic cirrhosis (AC). METHODS: A retrospective record review and statistical analysis were performed on 205 consecutive patients with the discharge diagnosis of alcoholic liver disease. Three models were used to predict the mortality of patients with AC. The number of variceal hemorrhage, infection, hepatic encephalopathy and hepatocellular carcinoma was analyzed as "numbers of complications". Model 1 consisted of creatinine, white blood cell count, international normalized ratio and "numbers of complications". Model 2 consisted of MELD score. Model 3 included "numbers of complications" and MELD score. RESULTS: The risk of developing AC was significant for patients with alcohol consumption of higher than 80 g/d (OR=2.807, P<0.050) and drinking duration of longer than 10 years (OR=3.429, P<0.028). The area under curve for predicting in-hospital mortality of models 1, 2 and 3 was 0.950, 0.886 and 0.911 (all P<0.001), respectively. The area under curve for predicting the 3-month mortality of models 1, 2 and 3 was 0.867, 0.878 and 0.893 (all P<0.001), respectively. CONCLUSIONS: There is a dose-dependent relationship between alcohol consumption and the risk of developing AC. MELD score has a better predictive value than Child-Turcotte-Pugh or discriminant function score for patients with AC, and model 1 or 3 is better than model 2.

[Virus spectrum features of adult influenza-like fever in outpatients].

OBJECTIVE: To analyze the results of detection on respiratory virus of influenza-like illness ( ILI ) in Beijing from June 2010 to February 2012 and understand the virus spectrum of adult influenza-like fever. METHODS: A total of 502 swabs were collected and 279 throat swabs tested for 12 respiratory viruses with multiplex reverse transcription-polymerase chain reaction (RT-PCR). And 413 swabs were tested for pH1N1 by virus isolation influenza viruses. And the data were statistically analyzed. RESULTS: One or two viruses were detected in 26.9% (75/279) of the samples. Influenza A virus (FLU-A) accounted for 85.3% of positive samples and 22.9% (64/279) of ILI tested. The positive rate of other viruses was less than 3.0 %. The positive rates among the following subtypes were: 2.7% (11/413) for pH1N1, 2.4% (10/413) for H3 and 6.5% (27/413) for FLU-B. FLU-A was the predominant virus during the 2010-2011 influenza season and the positive rate peaked in January 2011 in Beijing and north China. FLU-B was the primary virus during the 2011-2012 influenza season and the positive rate peaked in January and February 2012. There was a significant reduction in the incidence of ILI in 2010 and 2011 when compared with 2009. During the 2009-2012 influenza seasons, the incidence peaked in December 2009, January 2011 and January and February 2012 in Beijing. CONCLUSIONS: Exposure to pH1N1 had no impact on typical influenza seasonal peaks. Influenza virus was the predominant virus of adult influenza-like fever cases after the pandemic period of influenza A (H1N1) 2009 and the positive rate peaked in January and February during the 2009-2012 influenza seasons.

Combination therapy of ursodeoxycholic acid and glucocorticoid and (or) immunosuppressant in patients with primary biliary cholangitis: A meta-analysis.

BACKGROUND/OBJECTIVES: Primary biliary cholangitis (PBC) is a chronic inflammatory autoimmune cholestasis liver disease. There were many studies comparing a combination of glucocorticoids and/or immunosuppressants to a single UDCA therapy in PBC patients, while the literature demonstrated divergent finds. To evaluate the effectiveness of ursodeoxycholic acid (UDCA) combined with glucocorticoids and (or) immunosuppressants on biochemistry, immunology, histology, clinical symptoms, and adverse reactions of PBC from the perspective of evidence-based medicine. MATERIALS AND METHODS: PubMed, web of science, the Cochrane Library, EMBASE databases were searched to collect clinical randomized trials and self-control studies of UDCA combined with glucocorticoids and (or) immunosuppressants and UDCA monotherapy in the treatment of PBC. The retrieval time is from the establishment of the database to August 2020. Two reviewers independently screened literature, extracted data and evaluated the bias of included studies. Revman 5.3 software was used for meta-analysis. RESULTS: Six studies including 201 patients were included. The meta-analysis found that the combination therapy can improve some biochemical indexes, immunological indexes, and clinical symptoms of patients with PBC. However, combination therapy has no significant improvement in other biochemical indicators which respond to liver and bile duct damage, such as ALT, GGT, and ALB. Besides, the improvement of liver histology is limited, and the incidence of adverse events is higher. CONCLUSION: Overall, the combination therapy showed no improvement in key biochemical parameters and limited improvement in liver pathology. Besides, the side effects were more serious. Therefore, in the current treatment regimen, it is not recommended for PBC patients.

Treatment of ursodeoxycholic acid with glucocorticoids and immunosuppressants may improve the long-term survival rate in primary biliary cholangitis patients.

Primary biliary cholangitis (PBC) is an autoimmune cholestatic liver disease. The clinical effectiveness of ursodeoxycholic acid (UDCA) plus glucocorticoids and/or immunosuppressants remains controversial in PBC patients. The study aimed to compare the efficacy of monotherapy and combination therapy in patients with PBC and to assess the factors affecting the efficacy. In this retrospective study, 266 patients diagnosed with PBC were divided into monotherapy group (UDCA), double therapy group (UDCA plus glucocorticoids or immunosuppressants), and triple therapy group (UDCA plus glucocorticoids and immunosuppressants) according to different treatments. Demographic characteristics, immune parameters, biochemistry profiles, and other indicators were evaluated at baseline, 6 months, and 1 year following treatment. The prognosis was evaluated using the Paris II standard. The liver transplant-free survival at 3, 5, 10, and 15 years was predicted by GLOBE score. All statistical analyses were conducted using SPSS (version 24) software (SPSS Inc, Chicago, IL). The long-term survival rate of the triple therapy group was significantly improved compared with the monotherapy group (P = .005). In addition, multivariate analysis showed that abnormal platelet count, alkaline phosphatase, and albumin levels were risk factors for poor response. When IgG levels were elevated but below twice the upper limit of normal, the clinical benefit was not significant compared with monotherapy (P > .05). Compared with monotherapy and double therapy, triple therapy may improve the long-term survival rate of PBC patients. Abnormal platelet count, alkaline phosphatase, and albumin levels were associated with a poor prognosis.

Correlation analysis of hepatitis C virus core antigen and low viral loads: Can core antigen replace nucleic acid test?

Value of hepatitis C virus (HCV) core antigen (cAg) test has been controversy in patients with low HCV loads for its lower sensitivity. We assessed correlation between HCV-cAg and HCV RNA in serum samples with low viral loads and analyzed the performance of HCV-cAg assay in determining diagnosis and treatment outcomes in chronic hepatitis C patients. Both HCV RNA and HCV-cAg were detected for 2298 serum samples. Correlation analysis was performed between the two tests. Receiver operating characteristics (ROC) curve was used to assess value of HCV-cAg test in determining diagnosis and response outcomes at the different HCV RNA thresholds. The two tests were correlated very well, and moreover, correlation in the low viral load group was higher than that in the high viral load group (r value: 0.901 and 0.517). Positive agreement of HCV-cAg ≥ 3 fmol/L was as high as 97.0% for HCV RNA ≥ 1000 IU/mL, and its negative agreement for HCV RNA < 15 IU/mL was up to 98.9% in all samples. Area under ROCs ranged from 0.939 to 0.992, regardless of HCV RNA thresholds. When lower limit of detection of HCV RNA was 15, 100 or 1000 IU/mL, positive predictive value of HCV-cAg was 96.8%, 98.8% or 92.4%, and its negative predictive value was 87.0%, 89.9% or 98.3%, respectively, on the basis of different cutoff values. High-sensitivity HCV-cAg detection may likely replace HCV RNA to confirm the existence of HCV and to guide the treatment of chronic HCV infection.

Alcohol consumption analysis among patients with liver disease in China.

BACKGROUND: Alcohol consumption has been observed to be a contributing factor in liver damage. However, very few studies have tried to decipher the correlation between patients with liver disease and alcohol consumption. Therefore, this study was planned to determine the prevalence of alcohol consumption among patients with liver disease, and to evaluate the risk factors, liver diseases, and chronic medical conditions associated with alcohol drinking. METHODS: A cross-sectional study was conducted among patients with liver disease in 30 provinces, autonomous regions, and municipalities across China. All participants answered the questionnaire, which led to the calculation of Alcohol Use Disorders Inventory Test (AUDIT) score for each patient. Based on this score, low-risk drinkers, hazardous drinkers, and harmful drinkers were defined as having AUDIT score of <8, between 8 and 15, and ≥16, respectively. RESULTS: A total of 1489 participants completed the questionnaire. Based on this information, 900 (60.44%) participants were classified as alcohol drinkers. Among these, 8.66% were ex-drinkers, 22.10% were low-risk drinkers, 17.13% were hazardous drinkers, and 12.56% were harmful drinkers. Further investigation of the association between alcohol consumption and other baseline characteristics of patients with liver disease revealed that usually men <40 years old, participants having higher family annual income, having college degree or higher education, living alone, having higher body mass index (BMI), current smokers, and ex-smokers had significant association with higher risk of alcohol consumption. In addition, among the 18.07% of the participants with cirrhosis, it was observed that risk of cirrhosis increased with higher alcohol consumption. Furthermore, harmful drinkers showed greater odds of hypertension and heart diseases, while hazardous drinkers and harmful drinkers, both had greater odds of hyperlipidemia. CONCLUSIONS: Overall our analyses indicated that among the patients with liver disease in China, there was high rate of alcohol consumption and dependence. Alcohol consumption usually associated with men <40 years old, higher family income, education level, living alone, high BMI, and smoking. Increased alcohol consumption not only increased the risk of cirrhosis, but also enhanced the risk of hypertension, heart diseases, and hyperlipidemia.

Efficacy of Real-world Entecavir Therapy in Treatment-naïve Chronic Hepatitis B Patients.

BACKGROUND:: Entecavir (ETV) has been shown to be effective in randomized controlled trials in highly selected patients with hepatitis B virus (HBV) infection. This study aimed to evaluate the efficacy of ETV in chronic hepatitis B (CHB) patients in the real-world setting. METHODS:: A total of 233 treatment-naïve, CHB patients who received at least 12 months of ETV treatment were included in this retrospective study. Rates of virological response (VR), hepatitis B s antigen (HBsAg) loss, hepatitis B e antigen (HBeAg) clearance/seroconversion, virological breakthrough, cirrhosis, and hepatocellular carcinoma were evaluated. RESULTS:: Of 233 patients, 175 patients were male, with mean age of 43 years old, and 135 patients were HBeAg positive. The mean baseline levels of serum alanine aminotransferase and HBV DNA in all patients were 230 U/L and 6.6 log 10 IU/ml, respectively. The mean follow-up period was 28 months. The cumulative rates of achieving VR increased from 3.4% at 3 months to 94.4% at 60 months. Primary nonresponse occurred in 3 (1.3%) patients. Partial VR (PVR) occurred in 61 (26.2%) patients at 12 months. The baseline serum HBV DNA level (hazard ratio [HR], 2.054; P < 0.001) was an independent risk factor for PVR. HBsAg loss did not occur. The cumulative rates of HBeAg clearance increased from 2.2% at 3 months to 28.2% at 60 months. PVR was the significant determinant of HBeAg clearance (HR, 0.341; P = 0.026). Age (HR, 1.072; P = 0.013) and PVR (HR, 5.131; P = 0.017) were the significant determinants of cirrhosis. CONCLUSIONS:: ETV treatment was effective for HBV DNA suppression in this study, but HBsAg loss and HBeAg clearance/seroconversion rates were lower compared with previous clinical trials. PVR was associated with HBeAg clearance and cirrhosis.