Background Despite achieving undetectable hepatitis B virus (HBV) DNA levels with nucleos(t)ide analogue (NA) therapy, patients with chronic hepatitis B (CHB) remain at risk of hepatocellular carcinoma (HCC). Novel covalently closed circular DNA activity biomarkers may improve risk stratification. Aims To comprehensively assess the association between serum HBV RNA and hepatitis B core‐related antigen (HBcrAg) levels, measured upon achieving undetectable HBV DNA levels, and subsequent HCC development in NA‐treated patients with CHB. Methods We retrospectively analysed 311 patients with CHB who achieved undetectable HBV DNA levels during NA therapy between 2000 and 2024. Serum HBV RNA (≥ 10 copies/mL) and HBcrAg (≥ 2.1 log U/mL) were measured in stored samples collected when HBV DNA first became undetectable. Cox regression analysis was performed to identify the factors associated with HCC development. Results During a median follow‐up of 11.0 years, 31 (10.0%) patients developed HCC. At viral suppression, 132 (42.4%) patients had HBV RNA ≥ 10 copies/mL. HCC incidence was significantly higher in patients with quantifiable HBV RNA than in those with unquantifiable HBV RNA (15‐year incidence, 17.8% vs. 8.8%, p = 0.026). Quantifiable HBV RNA independently predicted HCC (adjusted hazard ratio [aHR], 3.313; 95% confidence interval [CI]: 1.154–9.507; p = 0.026). HBcrAg showed no association (aHR, 0.821; 95% CI: 0.253–2.669; p = 0.743). Patients with quantifiable HBV RNA and albumin‐bilirubin score ≥ −2.60 had the highest risk (5‐year incidence: 15.8%). Conclusions HBV RNA levels at viral suppression predict HCC development in NA‐treated patients with CHB, outperforming HBcrAg. Incorporating HBV RNA assessment can improve risk‐stratified HCC surveillance strategies.
{"title":"Hepatitis B Virus RNA Predicts Hepatocellular Carcinoma Despite Viral Suppression","authors":"Takashi Kumada, Hidenori Toyoda, Satoshi Yasuda, Yuichi Koshiyama, Takanori Ito, Tomoyuki Akita, Junko Tanaka","doi":"10.1111/apt.70483","DOIUrl":"https://doi.org/10.1111/apt.70483","url":null,"abstract":"Background Despite achieving undetectable hepatitis B virus (HBV) DNA levels with nucleos(t)ide analogue (NA) therapy, patients with chronic hepatitis B (CHB) remain at risk of hepatocellular carcinoma (HCC). Novel covalently closed circular DNA activity biomarkers may improve risk stratification. Aims To comprehensively assess the association between serum HBV RNA and hepatitis B core‐related antigen (HBcrAg) levels, measured upon achieving undetectable HBV DNA levels, and subsequent HCC development in NA‐treated patients with CHB. Methods We retrospectively analysed 311 patients with CHB who achieved undetectable HBV DNA levels during NA therapy between 2000 and 2024. Serum HBV RNA (≥ 10 copies/mL) and HBcrAg (≥ 2.1 log U/mL) were measured in stored samples collected when HBV DNA first became undetectable. Cox regression analysis was performed to identify the factors associated with HCC development. Results During a median follow‐up of 11.0 years, 31 (10.0%) patients developed HCC. At viral suppression, 132 (42.4%) patients had HBV RNA ≥ 10 copies/mL. HCC incidence was significantly higher in patients with quantifiable HBV RNA than in those with unquantifiable HBV RNA (15‐year incidence, 17.8% vs. 8.8%, <jats:italic>p</jats:italic> = 0.026). Quantifiable HBV RNA independently predicted HCC (adjusted hazard ratio [aHR], 3.313; 95% confidence interval [CI]: 1.154–9.507; <jats:italic>p</jats:italic> = 0.026). HBcrAg showed no association (aHR, 0.821; 95% CI: 0.253–2.669; <jats:italic>p</jats:italic> = 0.743). Patients with quantifiable HBV RNA and albumin‐bilirubin score ≥ −2.60 had the highest risk (5‐year incidence: 15.8%). Conclusions HBV RNA levels at viral suppression predict HCC development in NA‐treated patients with CHB, outperforming HBcrAg. Incorporating HBV RNA assessment can improve risk‐stratified HCC surveillance strategies.","PeriodicalId":121,"journal":{"name":"Alimentary Pharmacology & Therapeutics","volume":"8 1","pages":""},"PeriodicalIF":7.6,"publicationDate":"2025-12-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145651139","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Supachaya Sriphoosanaphan,Jane Macnaughtan,Haw Lu,Rohit Sawhney,Qianwen Zhao,Lin Su,Rocio Gallego-Duran,Emmanuel Wey,Nathan Davies,Rajeshwar P Mookerjee,Rajiv Jalan
BACKGROUND AND AIMSBacterial infection is a major cause of morbidity and mortality in patients with acute decompensation (AD) of cirrhosis. This study aimed to investigate patient plasma-induced dysfunction of healthy neutrophils (PIND) as a predictor of subsequent infection and mortality in patients with AD.METHODSOne hundred sixty AD patients (117 AD-NoACLF and 43 AD-ACLF), with a predominantly alcohol-related liver disease, were prospectively recruited. Plasma from 21 healthy controls and 74 patients with stable compensated cirrhosis was used as controls. Patient plasma was co-incubated with neutrophils from healthy donors to assess neutrophil function, including reactive oxygen species (ROS) production and phagocytic capacity, and CD62L surface expression.RESULTSPlasma from AD patients induced a primed state in healthy neutrophils, characterised by increased constitutive and N-formyl-Met-Leu-Phe (fMLP)-induced ROS production. However, effector functions were impaired, with significantly reduced phorbol 12-myristate 13-acetate (PMA)-induced ROS production, phagocytic capacity and CD62L expression. Escherichia coli- induced ROS production predicted subsequent infection in the total AD and AD-NoACLF cohorts (p = 0.043 and p = 0.013, respectively), while PMA-induced ROS production predicted 90-day mortality in the AD-NoACLF group (p = 0.041). None of the neutrophil function assays were predictive of clinical outcomes in AD-ACLF patients.CONCLUSIONSPlasma from patients with AD induces a 'primed but exhausted' neutrophil phenotype, characterised by a paradoxical failure to respond to stimuli. This dysfunction was associated with an increased risk of infection and mortality, particularly in AD-NoACLF patients. PIND offers a promising strategy to improve risk stratification in this high-risk population.
{"title":"Patient Plasma-Induced Neutrophil Dysfunction Is Associated With Infection Risk and Mortality in Patients With Acute Decompensation of Cirrhosis.","authors":"Supachaya Sriphoosanaphan,Jane Macnaughtan,Haw Lu,Rohit Sawhney,Qianwen Zhao,Lin Su,Rocio Gallego-Duran,Emmanuel Wey,Nathan Davies,Rajeshwar P Mookerjee,Rajiv Jalan","doi":"10.1111/apt.70480","DOIUrl":"https://doi.org/10.1111/apt.70480","url":null,"abstract":"BACKGROUND AND AIMSBacterial infection is a major cause of morbidity and mortality in patients with acute decompensation (AD) of cirrhosis. This study aimed to investigate patient plasma-induced dysfunction of healthy neutrophils (PIND) as a predictor of subsequent infection and mortality in patients with AD.METHODSOne hundred sixty AD patients (117 AD-NoACLF and 43 AD-ACLF), with a predominantly alcohol-related liver disease, were prospectively recruited. Plasma from 21 healthy controls and 74 patients with stable compensated cirrhosis was used as controls. Patient plasma was co-incubated with neutrophils from healthy donors to assess neutrophil function, including reactive oxygen species (ROS) production and phagocytic capacity, and CD62L surface expression.RESULTSPlasma from AD patients induced a primed state in healthy neutrophils, characterised by increased constitutive and N-formyl-Met-Leu-Phe (fMLP)-induced ROS production. However, effector functions were impaired, with significantly reduced phorbol 12-myristate 13-acetate (PMA)-induced ROS production, phagocytic capacity and CD62L expression. Escherichia coli- induced ROS production predicted subsequent infection in the total AD and AD-NoACLF cohorts (p = 0.043 and p = 0.013, respectively), while PMA-induced ROS production predicted 90-day mortality in the AD-NoACLF group (p = 0.041). None of the neutrophil function assays were predictive of clinical outcomes in AD-ACLF patients.CONCLUSIONSPlasma from patients with AD induces a 'primed but exhausted' neutrophil phenotype, characterised by a paradoxical failure to respond to stimuli. This dysfunction was associated with an increased risk of infection and mortality, particularly in AD-NoACLF patients. PIND offers a promising strategy to improve risk stratification in this high-risk population.","PeriodicalId":121,"journal":{"name":"Alimentary Pharmacology & Therapeutics","volume":"52 1","pages":""},"PeriodicalIF":7.6,"publicationDate":"2025-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145644982","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}