ABSTRACT
BACKGROUND & AIMS: Oral antiviral therapy with nucleos(t)ide analogues (NAs) for chronic hepatitis B (CHB) is well-tolerated and lifesaving, but real-world data on utilization are limited. We examined rates of evaluation and treatment in patients from the REAL-B consortium. METHODS: This was a cross-sectional study nested within our retrospective multinational clinical consortium (2000-2021). We determined the proportions of patients receiving adequate evaluation, meeting AASLD treatment criteria, and initiating treatment at any time during the study period. We also identified factors associated with receiving adequate evaluation and treatment using multivariable logistic regression analyses. RESULTS: We analyzed 12,566 adult treatment-naïve patients with CHB from 25 centers in 9 countries (mean age 47.1 years, 41.7% female, 96.1% Asian, 49.6% Western region, 8.7% cirrhosis). Overall, 73.3% (9,206 patients) received adequate evaluation. Among the adequately evaluated, 32.6% (3,001 patients) were treatment eligible by AASLD criteria, 83.3% (2,500 patients) of whom were initiated on NAs, with consistent findings in analyses using EASL criteria. On multivariable logistic regression adjusting for age, sex, cirrhosis, and ethnicity plus region, female sex was associated with adequate evaluation (adjusted odds ratio [aOR] 1.13, p = 0.004), but female treatment-eligible patients were about 50% less likely to initiate NAs (aOR 0.54, p <0.001). Additionally, the lowest evaluation and treatment rates were among Asian patients from the West, but no difference was observed between non-Asian patients and Asian patients from the East. Asian patients from the West (vs. East) were about 40-50% less likely to undergo adequate evaluation (aOR 0.60) and initiate NAs (aOR 0.54) (both p <0.001). CONCLUSIONS: Evaluation and treatment rates were suboptimal for patients with CHB in both the East and West, with significant sex and ethnic disparities. Improved linkage to care with linguistically competent and culturally sensitive approaches is needed. IMPACT AND IMPLICATIONS: Significant sex and ethnic disparities exist in hepatitis B evaluation and treatment, with female treatment-eligible patients about 50% less likely to receive antiviral treatment and Asian patients from Western regions also about 50% less likely to receive adequate evaluation or treatment compared to Asians from the East (there was no significant difference between Asian patients from the East and non-Asian patients). Improved linkage to care with linguistically competent and culturally sensitive approaches is needed.
Subject(s)
Antiviral Agents , Healthcare Disparities , Hepatitis B, Chronic , Humans , Female , Male , Antiviral Agents/therapeutic use , Cross-Sectional Studies , Middle Aged , Retrospective Studies , Hepatitis B, Chronic/drug therapy , Hepatitis B, Chronic/ethnology , Adult , Healthcare Disparities/statistics & numerical data , Healthcare Disparities/ethnology , Sex Factors , Ethnicity/statistics & numerical data , Global HealthABSTRACT
BACKGROUND AND AIM: The benefits of entecavir (ETV) versus tenofovir disoproxil fumarate (TDF) in reducing the development of chronic hepatitis B (CHB)-related hepatocellular carcinoma remain controversial. Whether mortality rates differ between patients with CHB treated with ETV and those treated with TDF is unclear. METHODS: A total of 2542 patients with CHB treated with either ETV or TDF were recruited from a multinational cohort. A 1:1 propensity score matching was performed to balance the differences in baseline characteristics between the two patient groups. We aimed to compare the all-cause, liver-related, and non-liver-related mortality between patients receiving ETV and those receiving TDF. RESULTS: The annual incidence of all-cause mortality in the entire cohort was 1.0/100 person-years (follow-up, 15 757.5 person-years). Patients who received TDF were younger and had a higher body mass index, platelet count, hepatitis B virus deoxyribonucleic acid levels, and proportion of hepatitis B e-antigen seropositivity than those who received ETV. The factors associated with all-cause mortality were fibrosis-4 index > 6.5 (hazard ratio [HR]/confidence interval [CI]: 3.13/2.15-4.54, P < 0.001), age per year increase (HR/CI: 1.05/1.04-1.07, P < 0.001), alanine aminotransferase level per U/L increase (HR/CI: 0.997/0.996-0.999, P = 0.003), and γ-glutamyl transferase level per U/L increase (HR/CI: 1.002/1.001-1.003, P < 0.001). No significant difference in all-cause mortality was observed between the ETV and TDF groups (log-rank test, P = 0.69). After propensity score matching, no significant differences in all-cause, liver-related, or non-liver-related mortality were observed between the two groups. CONCLUSIONS: Long-term outcomes of all-cause mortality and liver-related and non-liver-related mortality did not differ between patients treated with ETV and those receiving TDF.
Subject(s)
Antiviral Agents , Guanine , Hepatitis B, Chronic , Tenofovir , Humans , Hepatitis B, Chronic/drug therapy , Hepatitis B, Chronic/mortality , Tenofovir/therapeutic use , Guanine/analogs & derivatives , Guanine/therapeutic use , Male , Female , Middle Aged , Antiviral Agents/therapeutic use , Adult , Cohort Studies , Carcinoma, Hepatocellular/mortality , Liver Neoplasms/mortality , Propensity ScoreABSTRACT
AIM: A recombinant monoclonal antibody against the hepatitis B surface antigen glycan isomer (HBsAgGi) was newly developed using the O-glycosylated PreS2 peptide in M-HBsAg of hepatitis B virus (HBV) genotype C. However, the association between HBsAgGi and the development of hepatocellular carcinoma (HCC) during nucleoside/nucleotide analog (NA) therapy remains unknown. METHODS: A total of 112 HBV genotype C-infected patients who were treated with NA were included in this study. We assessed the association between HBV markers, including HBsAgGi and other conventional markers, and the development of HCC during NA therapy. RESULTS: Ten patients developed HCC during the follow-up period. Of the HBV markers, HBsAg (≤3.53 log IU/mL; p = 0.047), HBsAgGi/HBsAg ratio (≥1.10; p = 0.035), and HBV DNA (≤6.3 log copies/mL; p = 0.012) at baseline and HBsAg (≤3.19 log IU/mL; p = 0.033) and HBsAgGi/HBsAg ratio (≥1.09; p = 0.003) at 48 weeks after NA therapy were significantly associated with the development of HCC according to the log rank test. In contrast, no significant association was observed between HBsAgGi and the development of HCC. Multivariate analysis revealed that a platelet count at baseline ≤88 × 103/mm3 (p = 0.026; hazard ratio [HR], 10.577) and an HBsAgGi/HBsAg ratio at 48 weeks after NA therapy ≥1.09 (p = 0.040; HR, 10.099) were independently and significantly associated with the development of HCC. CONCLUSIONS: Our findings suggest that a combination of on-treatment HBsAgGi and HBsAg predicts the development of HCC during NA therapy.
ABSTRACT
Elevated serum gamma-glutamyl transferase (GGT) levels are associated with chronic hepatitis B (CHB)-related hepatocellular carcinoma. However, their role in predicting mortality in patients with CHB treated with nucleotide/nucleoside analogs (NAs) remains elusive. Altogether, 2843 patients with CHB treated with NAs were recruited from a multinational cohort. Serum GGT levels before and 6 months (Month-6) after initiating NAs were measured to explore their association with all-cause, liver-related, and non-liver-related mortality. The annual incidence of all-cause mortality was 0.9/100 person-years over a follow-up period of 17,436.3 person-years. Compared with patients who survived, those who died had a significantly higher pretreatment (89.3 vs. 67.4 U/L, p = 0.002) and Month-6-GGT levels (62.1 vs. 38.4 U/L, p < 0.001). The factors associated with all-cause mortality included cirrhosis (hazard ratio [HR]/95% confidence interval [CI]: 2.66/1.92-3.70, p < 0.001), pretreatment GGT levels (HR/CI: 1.004/1.003-1.006, p < 0.001), alanine aminotransferase level (HR/CI: 0.996/0.994-0.998, p = 0.001), and age (HR/CI: 1.06/1.04-1.07, p < 0.001). Regarding liver-related mortality, the independent factors included cirrhosis (HR/CI: 4.36/2.79-6.89, p < 0.001), pretreatment GGT levels (HR/CI: 1.006/1.004-1.008, p < 0.001), alanine aminotransferase level (HR/CI: 0.993/0.990-0.997, p = 0.001), age (HR/CI: 1.03/1.01-1.05, p < 0.001), and fatty liver disease (HR/CI: 0.30/0.15-0.59, p = 0.001). Pretreatment GGT levels were also independently predictive of non-liver-related mortality (HR/CI: 1.003/1.000-1.005, p = 0.03). The results remained consistent after excluding the patients with a history of alcohol use. A dose-dependent manner of <25, 25-75, and >75 percentile of pretreatment GGT levels was observed with respect to the all-cause mortality (trend p < 0.001). Pretreatment serum GGT levels predicted all-cause, liver-related, and non-liver-related mortality in patients with CHB treated with NAs.
Subject(s)
Hepatitis B, Chronic , Liver Neoplasms , Humans , Nucleosides , gamma-Glutamyltransferase , Nucleotides , Hepatitis B, Chronic/drug therapy , Alanine Transaminase , Liver CirrhosisABSTRACT
BACKGROUND AND AIMS: HCC risk in chronic hepatitis B (CHB) is higher in the indeterminate phase compared with the inactive phase. However, it is unclear if antiviral therapy reduces HCC risk in this population. We aimed to evaluate the association between antiviral therapy and HCC risk in the indeterminate phase. APPROACH AND RESULTS: We analyzed 855 adult (59% male), treatment-naïve patients with CHB infection without advanced fibrosis in the indeterminate phase at 14 centers (USA, Europe, and Asia). Inverse probability of treatment weighting (IPTW) was used to balance the treated (n = 405) and untreated (n = 450) groups. The primary outcome was HCC development. The mean age was 46±13 years, the median alanine transaminase was 38 (interquartile range, 24-52) U/L, the mean HBV DNA was 4.5±2.1 log 10 IU/mL, and 20% were HBeAg positive. The 2 groups were similar after IPTW. After IPTW (n = 819), the 5-, 10-, and 15-year cumulative HCC incidence was 3%, 4%, and 9% among treated patients (n = 394) versus 3%, 15%, and 19%, among untreated patients (n = 425), respectively ( p = 0.02), with consistent findings in subgroup analyses for age >35 years, males, HBeAg positive, HBV DNA>1000 IU/mL, and alanine transaminaseSubject(s)
Carcinoma, Hepatocellular
, Hepatitis B, Chronic
, Hepatitis B
, Liver Neoplasms
, Adult
, Humans
, Male
, Middle Aged
, Female
, Carcinoma, Hepatocellular/epidemiology
, Carcinoma, Hepatocellular/etiology
, Carcinoma, Hepatocellular/prevention & control
, Hepatitis B, Chronic/complications
, Hepatitis B, Chronic/drug therapy
, Hepatitis B, Chronic/epidemiology
, Liver Neoplasms/epidemiology
, Liver Neoplasms/etiology
, Liver Neoplasms/prevention & control
, Alanine Transaminase
, DNA, Viral
, Hepatitis B e Antigens
, Antiviral Agents/therapeutic use
, Hepatitis B/complications
, Hepatitis B virus/genetics
ABSTRACT
It is not fully clear as to which dietary patterns are associated with the pathogenesis of nonalcoholic fatty liver disease (NAFLD) in Asia. We conducted a cross-sectional study of 136 consecutively recruited patients with NAFLD (49% female, median age 60 years). Severity of liver fibrosis was assessed using the Agile 3+ score, a recently proposed system based on vibration-controlled transient elastography. Dietary status was assessed using the 12-component modified Japanese diet pattern index (mJDI12). Skeletal muscle mass was assessed by bioelectrical impedance. Factors associated with intermediate-high-risk Agile 3+ scores and skeletal muscle mass (75th percentile or higher) were analyzed by multivariable logistic regression. After adjustment for confounders, such as age and sex, the mJDI12 (OR: 0.77; 95% CI: 0.61, 0.99) and skeletal muscle mass (75th percentile or higher) (OR: 0.23; 95% CI: 0.07, 0.77) were significantly associated with intermediate-high-risk Agile 3+ scores. Soybeans and soybean foods were significantly associated with skeletal muscle mass (75th percentile or higher) (OR: 1.02; 95% CI: 1.00, 1.04). In conclusion, the Japanese diet pattern was associated with the severity of liver fibrosis in Japanese patients with NAFLD. Skeletal muscle mass was also associated with the severity of liver fibrosis, and intake of soybeans and soybean foods.
Subject(s)
Non-alcoholic Fatty Liver Disease , Humans , Female , Middle Aged , Male , Non-alcoholic Fatty Liver Disease/etiology , Cross-Sectional Studies , East Asian People , Liver Cirrhosis/complications , Diet , Muscle, Skeletal/pathology , Liver/pathologyABSTRACT
BACKGROUND: It is unclear whether hepatocyte function and/or portal hypertension improves if a sustained virologic response (SVR) is achieved with direct-acting antivirals in patients with decompensated hepatitis C-related cirrhosis. METHODS: We examined the safety and efficacy of a 12-week course of sofosbuvir/velpatasvir (SOF/VEL) in 20 patients with decompensated hepatitis C-related cirrhosis. We also investigated changes in the hepatocyte receptor index (LHL15) and blood clearance index (HH15) by Tc-99 m-galactosyl human serum albumin scintigraphy, liver stiffness measurement (LSM) by transient elastography, and hepatic venous pressure gradient (HVPG) in patients who achieved an SVR at 24 weeks after treatment (SVR24). RESULTS: One patient discontinued treatment because of rectal variceal hemorrhage, and 19 patients completed treatment. SVR24 was achieved in 17 patients (89%). Median LHL15 increased from 0.72 pre-treatment to 0.82 after SVR24 (p = 0.012), and median HH15 decreased from 0.82 pre-treatment to 0.76 after SVR24 (p = 0.010). The percentage of patients with LSM ≥ 20 kPa was 90% before treatment and remained at 90% after SVR24. However, the percentage with severe portal hypertension (defined as HVPG ≥ 12 mmHg) decreased from 92% pre-treatment to 58% after SVR24 (p = 0.046). Patients with a decreased HVPG from pre-treatment to after SVR24 had a smaller pre-treatment spleen volume than those with an increased HVPG (median, 252 vs. 537 mL, p = 0.028). CONCLUSION: Achieving SVR24 with SOF/VEL treatment in patients with decompensated hepatitis C-related cirrhosis can be expected to improve hepatocyte function and portal hypertension on short-term follow-up.
Subject(s)
Esophageal and Gastric Varices , Hepatitis C, Chronic , Hepatitis C , Hypertension, Portal , Humans , Sofosbuvir/adverse effects , Antiviral Agents/adverse effects , Hepatitis C, Chronic/complications , Hepatitis C, Chronic/drug therapy , Treatment Outcome , Liver Cirrhosis/drug therapy , Liver Cirrhosis/etiology , Gastrointestinal Hemorrhage/chemically induced , Hepatitis C/drug therapy , Hepacivirus , Sustained Virologic Response , Hypertension, Portal/drug therapy , Hypertension, Portal/etiology , HepatocytesABSTRACT
A direct-acting antiviral (DAA)-induced sustained virological response (SVR) reduces the risk of mortality. However, the risk factors associated with liver-related and non-liver-related mortality following a SVR after DAA treatment are unclear. We assessed the incidence and risk factors of liver-related and non-liver-related mortality in 1180 patients who achieved a SVR after DAA treatment. During the follow-up period after DAA treatment (median duration, 1099 [range: 84-2345] days), 53 (4.5%) patients died: 15 due to liver-related mortality, 25 due to non-liver-related mortality and 13 due to unknown causes. The all-cause, liver-related and non-liver-related mortality rates were 14.9, 4.2 and 7.0/1000 person-years, respectively. In a multivariate analysis, the development of hepatocellular carcinoma (HCC) after DAA treatment (p = .009; hazard ratio [HR], 31.484), an estimated glomerular filtration rate (eGFR) at baseline ≤61.68 ml/min/1.73 m2 (p = .015; HR, 6.607), and an α-fetoprotein level post-treatment ≥7.6 ng/ml (p = .041; HR, 18.490) were significantly associated with liver-related mortality. Furthermore, eGFR ≤67.94 ml/min/1.73 m2 at baseline (p = .012; HR, 3.407) and albumin-bilirubin (ALBI) grade ≥ 2 at SVR (p = .024; HR, 3.449) were significantly associated with non-liver-related mortality. Early diagnosis and therapeutic interventions for HCC development after DAA treatment are important to reduce liver-related mortality. The ALBI grade, which reflects the hepatic functional reserve, is a useful predictor of non-liver-related mortality after a SVR induced by DAA treatment. Furthermore, the renal dysfunction caused by metabolic syndrome may affect prognosis even after eliminating hepatitis C virus.
Subject(s)
Carcinoma, Hepatocellular , Hepatitis C, Chronic , Hepatitis C , Liver Neoplasms , Humans , Antiviral Agents/therapeutic use , Carcinoma, Hepatocellular/drug therapy , Hepacivirus , Liver Neoplasms/etiology , Hepatitis C, Chronic/complications , Hepatitis C, Chronic/drug therapy , Hepatitis C/complications , Hepatitis C/drug therapy , Risk Factors , Sustained Virologic ResponseABSTRACT
Background and Aim: We evaluated the efficacy of rechallenge transcatheter arterial chemoembolization (TACE) after lenvatinib (LEN) treatment in patients with previous TACE failure/refractoriness. Methods: We enrolled 63 consecutive patients with a history of TACE failure/refractoriness prior to LEN treatment as a first-line systemic therapy. We reviewed the clinical backgrounds and courses of the patients. Results: In total, 25 patients underwent rechallenge TACE after LEN due to LEN-refractoriness (17 cases) or intolerance (8 cases). A complete or partial response was obtained for 13 (65.0%) of the 20 patients whose therapeutic effects were determined. The survival rate of patients who underwent rechallenge TACE was significantly higher than that of patients who did not undergo rechallenge TACE (median survival time, not reached vs 403 days, P = 0.015). Rechallenge TACE significantly reduced the risk of death in univariate (hazard ratio [HR] 0.24, 95% confidence interval [CI] 0.08-0.69, P = 0.008) and multivariate analyses (HR 0.26, 95% CI 0.08-0.80, P = 0.019). If complete or partial response was obtained by rechallenge TACE, the median survival time of these patients was significantly longer than those of the progressive disease (PD) group (P = 0.05), and the median survival time of the PD group after rechallenge TACE was not different from that of the group who did not undergo rechallenge TACE (P = 0.36). We did not observe a decrease in the ALBI score after TACE. Conclusion: Rechallenge TACE after LEN is an effective treatment that may result in a favorable prognosis.
ABSTRACT
Cholangiocarcinoma (CC) has a poor prognosis and different driver genes depending on the site of onset. Intrahepatic CC is the second-most common liver cancer after hepatocellular carcinoma, and novel therapeutic targets are urgently needed. The present study was conducted to identify novel therapeutic targets by exploring differentially regulated genes in human CC. MicroRNA (miRNA) and mRNA microarrays were performed using tissue and serum samples obtained from 24 surgically resected hepatobiliary tumor cases, including 10 CC cases. We conducted principal component analysis to identify differentially expressed miRNA, leading to the identification of miRNA-3648 as a differentially expressed miRNA. We used an in silico screening approach to identify its target mRNA, the tumor suppressor Sloan Kettering Institute (SKI). SKI protein expression was decreased in human CC cells overexpressing miRNA-3648, endogenous SKI protein expression was decreased in human CC tumor tissues, and endogenous SKI mRNA expression was suppressed in human CC cells characterized by rapid growth. SKI-overexpressing OZ cells (human intrahepatic CC cells) showed upregulation of cyclin-dependent kinase inhibitor p21 mRNA and protein expression and suppressed cell proliferation. Nuclear expression of CDT1 (chromatin licensing and DNA replication factor 1), which is required for the G1/S transition, was suppressed in SKI-overexpressing OZ cells. SKI knockdown resulted in the opposite effects. Transgenic p21-luciferase was activated in SKI-overexpressing OZ cells. These data indicate SKI involvement in p21 transcription and that SKI-p21 signaling causes cell cycle arrest in G1, suppressing intrahepatic CC cell growth. Therefore, SKI may be a potential therapeutic target for intrahepatic CC.
Subject(s)
Bile Duct Neoplasms , Cholangiocarcinoma , MicroRNAs , Humans , Cyclin-Dependent Kinase Inhibitor p21/genetics , Cyclin-Dependent Kinase Inhibitor p21/metabolism , Up-Regulation/genetics , Cholangiocarcinoma/genetics , Cholangiocarcinoma/metabolism , Cholangiocarcinoma/pathology , Cell Proliferation/genetics , Cell Cycle Proteins/metabolism , Bile Ducts, Intrahepatic/metabolism , Bile Ducts, Intrahepatic/pathology , Bile Duct Neoplasms/genetics , Bile Duct Neoplasms/metabolism , Bile Duct Neoplasms/pathology , RNA, MessengerABSTRACT
INTRODUCTION: Both entecavir (ETV) and tenofovir disoproxil fumarate (TDF) are first-line therapies for chronic hepatitis B (CHB), but their comparative effectiveness with regards to hepatitis B surface antigen (HBsAg) seroclearance remains unclear. METHODS: This international multicenter cohort study enrolled 7697 treatment-naïve CHB patients (median age 50 years; male 66.75%) initiated on either ETV (n = 5430) or TDF (n = 2267) without baseline malignancy or immunosuppression from 23 centers across 10 countries or regions. Patients were observed for HBsAg seroclearance until death, loss to follow-up, or treatment discontinuation or switching. The incidences of HBsAg seroclearance were adjusted for competing mortality and compared between ETV and TDF cohorts with inverse probability of treatment weighting (IPTW) and also by multivariable regression analysis. RESULTS: The study population was followed up for a median duration of 56.1 months with 36,929 11 person-years of observation. HBsAg seroclearance occurred in 70 ETV-treated and 21 TDF-treated patients, yielding 8-year cumulative incidence of 1.69% (95% confidence interval [CI] 1.32-2.17) for ETV and 1.34% (95% CI 0.85-2.10%), for TDF (p = 0.58). In the IPTW analysis with the two study cohorts more balanced in background covariates, the age-adjusted hazard ratio (HR) of TDF versus ETV for HBsAg seroclearance was 0.91 (95% CI 0.50-1.64; p = 0.75). Furthermore, there was no significant difference between the two medications in the multivariable competing risk regression model (adjusted sub-distributional HR 0.92 for TDF vs. ETV; 95% CI 0.56-1.53; p = 0.76). CONCLUSIONS: ETV and TDF did not differ significantly in the incidence of HBsAg seroclearance, which rarely occurred with either regimen.
Subject(s)
Hepatitis B, Chronic , Humans , Male , Middle Aged , Tenofovir/therapeutic use , Hepatitis B, Chronic/drug therapy , Hepatitis B Surface Antigens , Cohort Studies , Antiviral Agents/therapeutic use , Retrospective Studies , Treatment Outcome , Hepatitis B virusABSTRACT
Soluble immune checkpoint molecules are emerging novel mediators of immune regulation. However, it is unclear whether soluble immune checkpoint proteins affect the development of hepatocellular carcinoma (HCC) during nucleos(t)ide analogue (NA) treatment in patients with chronic hepatitis B virus infection. This study included 122 NA-naïve patients who received NA therapy. We assessed the associations of clinical factors, including soluble immune checkpoint proteins, with HCC development during NA treatment. The baseline serum concentrations of 16 soluble immune checkpoint proteins were measured using multiplexed fluorescent bead-based immunoassay. In total, 13 patients developed HCC during the follow-up period (median duration, 4.3 years). Of the 16 proteins, soluble inducible T-cell co-stimulator (≥ 164.71 pg/mL; p = 0.014), soluble programmed cell death-1 (sPD-1) (≤ 447.27 pg/mL; p = 0.031), soluble CD40 (≤ 493.68 pg/mL; p = 0.032), and soluble herpes virus entry mediator (≤ 2470.83 pg/mL; p = 0.038) were significantly associated with HCC development (log-rank test). In multivariate analysis, an sPD-1 level ≤ 447.27 pg/mL (p = 0.014; hazard ratio [HR], 4.537) and α-fetoprotein level ≥ 6.4 ng/mL (p = 0.040; HR, 5.524) were independently and significantly associated with HCC development. Pre-treatment sPD-1 is a novel predictive biomarker for HCC development during NA treatment.
Subject(s)
Antiviral Agents/therapeutic use , Carcinoma, Hepatocellular/prevention & control , Guanine/analogs & derivatives , Hepatitis B, Chronic/drug therapy , Liver Neoplasms/prevention & control , Nucleosides/therapeutic use , Programmed Cell Death 1 Receptor/blood , Adult , Aged , Biomarkers/blood , Carcinoma, Hepatocellular/diagnostic imaging , Carcinoma, Hepatocellular/virology , Female , Fluoroimmunoassay , Guanine/adverse effects , Guanine/therapeutic use , Hepatitis B, Chronic/blood , Hepatitis B, Chronic/diagnosis , Hepatitis B, Chronic/virology , Humans , Liver Neoplasms/diagnostic imaging , Liver Neoplasms/virology , Male , Middle Aged , Predictive Value of Tests , Time Factors , Treatment Outcome , Young AdultABSTRACT
BACKGROUND & AIMS: Antiviral treatment criteria are based on disease progression risk, and hepatocellular carcinoma (HCC) surveillance recommendations for patients with chronic hepatitis B (CHB) without cirrhosis is based on an annual incidence threshold of 0.2%. However, accurate and precise disease progression estimate data are limited. Thus, we aimed to determine rates of cirrhosis and HCC development stratified by age, sex, treatment status, and disease activity based on the 2018 American Association for the Study of Liver Diseases and 2017 European Association for the Study of the Liver guidelines. METHODS: We analyzed 18,338 patients (8914 treated, 9424 untreated) from 6 centers from the United States and 27 centers from Asia-Pacific countries. The Kaplan-Meier method was used to estimate annual progression rates to cirrhosis or HCC in person-years. RESULTS: The cohort was 63% male, with a mean age of 46.19 years, with baseline cirrhosis of 14.3% and median follow up of 9.60 years. By American Association for the Study of Liver Diseases criteria, depending on age, sex, and disease activity, annual incidence rates ranged from 0.07% to 3.94% for cirrhosis, from 0.04% to 2.19% for HCC in patients without cirrhosis, and from 0.40% to 8.83% for HCC in patients with cirrhosis. Several subgroups of patients without cirrhosis including males younger than 40 years of age and females younger than 50 years of age had annual HCC risk near or exceeding 0.2%. Similar results were found using European Association for the Study of the Liver criteria. CONCLUSION: There is great variability in CHB disease progression rates even among "lower-risk" populations. Future CHB modeling studies, public health planning, and HCC surveillance recommendation should be based on more precise disease progression rates based on sex, age, and disease activity, plus treatment status.
Subject(s)
Carcinoma, Hepatocellular , Hepatitis B, Chronic , Liver Neoplasms , Antiviral Agents/therapeutic use , Carcinoma, Hepatocellular/drug therapy , Carcinoma, Hepatocellular/therapy , Female , Hepatitis B, Chronic/complications , Hepatitis B, Chronic/drug therapy , Hepatitis B, Chronic/epidemiology , Humans , Incidence , Liver Cirrhosis/complications , Liver Neoplasms/drug therapy , Liver Neoplasms/therapy , Male , Middle Aged , Precision Medicine , Retrospective StudiesABSTRACT
Hepatocellular carcinoma (HCC) has high recurrence rates. HCC sometimes progresses from early-stage HCC (Barcelona Clinic Liver Cancer [BCLC] stage 0/A) to advanced-stage HCC after repeated recurrences and treatments. HCC progression deteriorates quality of life and prognosis. However, the effect of direct-acting antiviral (DAA)-induced sustained virologic response (SVR) on HCC progression remains uninvestigated. We conducted a retrospective cohort study of patients with hepatitis C virus-related HCC with BCLC stage 0/A diagnosed for the first time and treated by curative resection or ablation. Using a time-varying method, we estimated the risk of tumour progression (defined as progression to BCLC stage B-D) and liver-related death and the characteristics of repeated recurrence. Overall, 165 patients were enrolled. Following curative HCC treatment, 72 patients received DAA therapy (DAA-treated group), whereas 93 did not (untreated group). Approximately 75% of the recurrences were at an early stage and expected to be disease-free by retreatment. We recorded 56 tumour progressions, of which 60.7% were observed after second recurrence. Multivariate adjusted time-varying Cox regression analysis showed that the DAA-induced SVR significantly reduced the risk of tumour progression (hazard ratio [HR] 0.28; p = .001) and liver-related death (HR 0.12; p < .001). The annual incidence of HCC treatment until tumour progression was 82.8% and 23.9% in the untreated and DAA-treated groups, respectively (HR 0.30; p < .001). DAA-induced SVR significantly reduced the risk for tumour progression and liver-related death and the frequency of HCC treatment following curative treatment for HCC at BCLC stage 0/A.
Subject(s)
Carcinoma, Hepatocellular , Hepatitis C, Chronic , Liver Neoplasms , Antiviral Agents/therapeutic use , Carcinoma, Hepatocellular/drug therapy , Carcinoma, Hepatocellular/epidemiology , Hepatitis C, Chronic/complications , Hepatitis C, Chronic/drug therapy , Humans , Liver Neoplasms/drug therapy , Liver Neoplasms/epidemiology , Neoplasm Recurrence, Local/epidemiology , Neoplasm Recurrence, Local/prevention & control , Quality of Life , Retrospective Studies , Sustained Virologic ResponseABSTRACT
BACKGROUND AND AIMS: We aimed to compare the longitudinal changes in estimated glomerular filtration rate (eGFR) in chronic hepatitis B (CHB) patients treated with entecavir (ETV) vs. tenofovir disoproxil fumarate (TDF). METHODS: This is a retrospective study of 6189 adult treatment-naïve CHB patients initiated therapy with TDF (n = 2482) or ETV (n = 3707) at 25 international centers using multivariable generalized linear modeling (GLM) to determine mean eGFR (mL/min/1.73 m2) and Kaplan-Meier method to estimate incidence of renal impairment (≥ 1 chronic kidney disease [CKD] stage worsening). We also examined above renal changes in matched ETV and TDF patients (via propensity score matching [PSM] on age, sex, diabetes mellitus [DM], hypertension [HTN], cirrhosis, baseline eGFR, and follow-up duration). RESULTS: In the overall cohort (mean age 49.7 years, 66.2% male), the baseline eGFR was higher for TDF vs. ETV group (75.9 vs. 74.0, p = 0.009). PSM yielded 1871 pairs of ETV or TDF patients with baseline eGFR ≥ 60 and 520 pairs for the eGFR < 60 group. GLM analysis of the overall (unmatched) cohort and PSM cohorts revealed lower adjusted mean eGFRs in TDF (vs. ETV) patients (all p < 0.01) during 10 years of follow-up. Among PSM eGFR ≥ 60 patients, the 5-year cumulative incidences of renal impairment were 42.64% for ETV and 48.03% for TDF (p = 0.0023). In multivariable Cox regression, TDF vs. ETV (adjusted HR 1.26, 95% CI 1.11-1.43) was associated with higher risk of worsening renal function. CONCLUSION: Over the 10-year study follow-up, compared to ETV, TDF was associated with a lower mean eGFR and higher incidence of renal impairment.
Subject(s)
Hepatitis B, Chronic , Adult , Antiviral Agents/adverse effects , Female , Guanine/analogs & derivatives , Hepatitis B, Chronic/drug therapy , Humans , Kidney/physiology , Male , Middle Aged , Retrospective Studies , Tenofovir/adverse effects , Treatment OutcomeABSTRACT
BACKGROUND & AIMS: Gamma-glutamyl transferase (GGT) has been predictive of chronic hepatitis C-related hepatocellular carcinoma (HCC) development. Its role in the risk of HCC in chronic hepatitis B (CHB) patients treated with nucleotide/nucleoside analogues (NAs) is elusive. METHODS: A total of 2172 CHB patients from East Asia were randomized into development and validation groups in a 1:2 ratio. Serum GGT levels before and 6 months (M6) after initiating NAs and the potential risk factors were measured. The primary endpoint was HCC development 12 months after NA initiation. RESULTS: The annual incidence of HCC was 1.4/100 person-years in a follow-up period of 11 370.7 person-years. The strongest factor associated with HCC development was high M6-GGT levels (>25 U/L; hazard ratio [HR]/95% confidence interval [CI]: 3.31/2.02-5.42, P < .001), followed by cirrhosis (HR/CI: 2.06/1.39-3.06, P < .001), male sex (HR/CI: 2.01/1.29-3.13, P = .002) and age (HR/CI: 1.05/1.03-1.17, P < .001). Among cirrhotic patients, the incidence of HCC did not differ between those with high or low M6-GGT levels (P = .09). In contrast, among non-cirrhotic patients, the incidence of HCC was significantly higher for those with M6-GGT level >25 U/L than for their counterparts (P < .001). Cox regression analysis revealed that the strongest factor associated with HCC development in non-cirrhotic patients was high M6-GGT levels (HR/CI: 5.05/2.52-10.16, P < .001), followed by age (HR/CI: 1.07/1.04-1.09, P < .001). Non-cirrhotic elderly patients with high M6-GGT levels had a similarly high HCC risk as cirrhotic patients did (P = .29). CONCLUSIONS: On-treatment serum GGT levels strongly predicted HCC development in CHB patients, particularly non-cirrhotic patients, treated with NAs.
Subject(s)
Carcinoma, Hepatocellular , Hepatitis B, Chronic , Liver Neoplasms , Aged , Hepatitis B, Chronic/complications , Hepatitis B, Chronic/drug therapy , Humans , Incidence , Liver Cirrhosis/complications , Liver Neoplasms/etiology , Male , Retrospective Studies , Risk Factors , gamma-GlutamyltransferaseABSTRACT
BACKGROUND: Long-term incidences and baseline determinants of functional cure (hepatitis B surface antigen [HBsAg] seroclearance) during entecavir (ETV) or tenofovir disoproxil fumarate (TDF) treatment are incompletely understood. METHODS: This is an international multicenter cohort study of treatment-naive patients with chronic hepatitis B who started ETV or TDF treatment without baseline cancer. Patients were observed for HBsAg seroclearance until death or loss to follow-up. We calculated the incidences and explored the baseline determinants of HBsAg seroclearance using competing risk regression. RESULTS: The analysis included 4769 patients (median age, 50 years; 69.05% male), with a median follow-up of 5.16 years (26 614.47 person-years). HBsAg clearance occurred in 58 patients, yielding a 10-year cumulative incidence of 2.11% (95% confidence interval, 1.54%-2.88%) and an annual rate of 0.22% (.17%-.28%). Baseline predictors included low-level viremia with hepatitis B virus DNA <2000 IU/mL (adjusted subdistribution hazard ratio, 3.14 [95% confidence interval, 1.80-5.49]), elevated serum alanine aminotransferase >200 U/L (3.68 [2.07-6.53]), serum bilirubin (1.11 per mg/dL; [1.06-1.17 mg/dL]), and fatty liver (1.84 [1.03-3.29]). CONCLUSION: HBsAg seroclearance rarely occurs in patients with chronic hepatitis B treated with ETV or TDF and is associated with low-level viremia, alanine aminotransferase flare, bilirubin level, and fatty liver.Functional cure of hepatitis B virus infection rarely occurred at an average annual rate of 0.22% during first-line oral antiviral treatment, with higher chances observed in patients with low-level viremia, high-level aminotransferase flare, elevation of serum bilirubin, and fatty liver.
Subject(s)
Antiviral Agents/therapeutic use , Guanine/analogs & derivatives , Hepatitis B, Chronic/drug therapy , Tenofovir/therapeutic use , Alanine Transaminase/blood , Bilirubin/blood , China/epidemiology , Cohort Studies , DNA, Viral , Fatty Liver , Female , Guanine/therapeutic use , Hepatitis B Surface Antigens/blood , Hepatitis B virus/genetics , Hepatitis B virus/isolation & purification , Hepatitis B, Chronic/epidemiology , Humans , Incidence , Male , Middle Aged , Treatment Outcome , ViremiaABSTRACT
Glecaprevir/pibrentasvir (GLE/PIB) is a pan-genotype anti-hepatitis C virus (HCV) therapy with high efficacy and safety. However, evidence supporting retreatment following failure of the GLE/PIB regimen is limited. We herein report 3 non-cirrhotic cases involving two men aged 51 and 58 years old and a woman aged 68 years old infected with HCV genotype 1a, 2a, and 3b respectively who failed anti-HCV therapies including GLE/PIB therapy. With combination therapy of sofosbuvir/velpatasvir plus ribavirin (SOF/VEL+RBV) for 24 weeks, all 3 patients had achieved a sustained viral response (SVR) at 24 weeks after completing treatment. SOF/VEL+RBV therapy was effective for retreatment of HCV after failure of GLE/PIB therapy.