{"title":"G-CSF-In Patients With Severe Alcohol-Associated Hepatitis: A Real-World Experience.","authors":"Ritu Raj Singh, Puneet Chhabra, Sonu Dhillon","doi":"10.1111/liv.16137","DOIUrl":"https://doi.org/10.1111/liv.16137","url":null,"abstract":"<p><strong>Background and aims: </strong>Severe alcohol-associated hepatitis (SAH) is associated with high short-term mortality, and failure of response to corticosteroids is associated with a mortality of ~70%-80% within 6 months. Granulocyte colony-stimulating factor (G-CSF) has been studied in steroid non-responders; however, the data are limited.</p><p><strong>Methods: </strong>This is a multicentre retrospective cohort study. The study period was from January 2016 to November 2023. SAH was defined as alcohol-associated hepatitis (ICD-10-CM codes) with serum bilirubin ≥ 5.0 mg/dL and INR ≥ 1.5. Other aetiologies of acute hepatitis and biliary obstruction were excluded. The primary outcome was 90-day median overall survival in SAH patients treated with G-CSF compared with standard medical therapy (SMT) or corticosteroids. Propensity score (1:1) matching was performed to control confounding variables.</p><p><strong>Results: </strong>Among 20 132 patients with SAH, 10800 (53.65%) were treated with corticosteroids and 224 (1.11%) G-CSF. The G-CSF group was younger (45.5 vs. 48.4) White (79.91% vs. 72.40%); however, there was no age or gender difference between G-CSF and corticosteroid groups. Whites and patients with more comorbidities received G-CSF more frequently than SMT or corticosteroids. After propensity score matching, 90-day overall survival was better in patients who received G-CSF (88.31% vs. 62.36%, p < 0.01) compared with SMT or corticosteroids (88.31% vs. 74.39%, p < 0.01). Patients on G-CSF had better 6-month transplant-free survival compared with SMT (83.53% vs. 55.36%, p < 0.001) or corticosteroids (82.89% vs. 60.21%, p < 0.001). Gastrointestinal bleeding was less common in G-CSF group compared with corticosteroids (5.02% vs. 10.50%, p < 0.001).</p><p><strong>Conclusions: </strong>A small minority of patients with severe alcohol-associated hepatitis receive G-CSF. G-CSF improves 90-day overall survival in patients with severe alcohol-associated hepatitis and is non-inferior to corticosteroids.</p>","PeriodicalId":18101,"journal":{"name":"Liver International","volume":" ","pages":""},"PeriodicalIF":6.0,"publicationDate":"2024-10-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142522274","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Correction to “Erythropoietic protoporphyrias: Pathogenesis, diagnosis and management”","authors":"","doi":"10.1111/liv.16104","DOIUrl":"10.1111/liv.16104","url":null,"abstract":"<p>Minder, A. E., L. G. Kluijver, J. Barman-Aksözen, E. I. Minder, and J. G. Langendonk. \"Erythropoietic Protoporphyrias: Pathogenesis, Diagnosis and Management.\" <i>Liver Int</i> (Jul 16 2024).</p><p>Figures 1 to 4 were uploaded and published in poor quality. New images were uploaded to improve the figures.</p><p>We apologize for this error.</p>","PeriodicalId":18101,"journal":{"name":"Liver International","volume":"44 12","pages":"3292"},"PeriodicalIF":6.0,"publicationDate":"2024-10-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1111/liv.16104","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142469094","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Hamish Innes, Stephan Buch, Timothy J. Kendall, Jonathan A. Fallowfield, Indra Neil Guha
{"title":"Interpreting elevated liver blood test results through a genetic lens: A genome-wide association study","authors":"Hamish Innes, Stephan Buch, Timothy J. Kendall, Jonathan A. Fallowfield, Indra Neil Guha","doi":"10.1111/liv.16114","DOIUrl":"10.1111/liv.16114","url":null,"abstract":"<div>\u0000 \u0000 \u0000 <section>\u0000 \u0000 <h3> Background and Aims</h3>\u0000 \u0000 <p>Individuals with genetic polymorphisms in <i>UGT1A1</i> exhibit bilirubin levels that belie their risk of liver disease (Gilbert's syndrome) but it is not known if this phenomenon extends to other common liver blood tests (LBTs).</p>\u0000 </section>\u0000 \u0000 <section>\u0000 \u0000 <h3> Methods</h3>\u0000 \u0000 <p>A genome-wide association analysis of 10 LBTs was conducted using the UK biobank. Polygenic scores (PGS) were created from discordant loci (e.g. loci associated with the LBT but <i>not</i> associated with cirrhosis morbidity risk). Participants were assigned to a low, intermediate or high PGS for each LBT. A high PGS approximates Gilbert's syndrome (i.e. elevated LBT without an analogous increase in disease risk). The prognostic significance of an ‘elevated’ LBT—and how this differs by PGS—was assessed through competing risk survival analysis.</p>\u0000 </section>\u0000 \u0000 <section>\u0000 \u0000 <h3> Results</h3>\u0000 \u0000 <p>This study included 157 005 and 166 871 participants for the discovery and validation phases, respectively. Elevated LBTs were more prevalent in the high versus low PGS group, yet the 10-year risk of cirrhosis morbidity was comparable. For example, in the low PGS group, 4.3% had an elevated gamma-glutamyltransferase (GGT) and the 10-year risk of cirrhosis morbidity was .45%. Conversely, in the high PGS group, 21.2% had an elevated GGT and the 10-year risk was .38%. Accordingly, the 10-year risk of cirrhosis morbidity for individuals with an elevated GGT was markedly different in the low vs. high group (4.2% vs. 1.2%; <i>p</i> < .001). Similar results were apparent for Fibrosis-4 index, total bilirubin, and platelet count.</p>\u0000 </section>\u0000 \u0000 <section>\u0000 \u0000 <h3> Conclusion</h3>\u0000 \u0000 <p>Variability in LBTs is influenced by genetic polymorphisms that have a neutral effect on disease risk. These findings have implications for interpreting elevated LBTs in clinical practice.</p>\u0000 </section>\u0000 </div>","PeriodicalId":18101,"journal":{"name":"Liver International","volume":"44 12","pages":"3260-3273"},"PeriodicalIF":6.0,"publicationDate":"2024-10-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1111/liv.16114","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142469101","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Ming Zhao, Xinyu Han, Hong Fan, Chenyu Liang, Haili Wang, Xin Zhang, Shuzhen Zhao, Chengnan Guo, Zhenqiu Liu, Tiejun Zhang
{"title":"Metabolic Dysfunction-Associated Steatotic Liver Disease Increases the Risk of Severe Infection: A Population-Based Cohort Study.","authors":"Ming Zhao, Xinyu Han, Hong Fan, Chenyu Liang, Haili Wang, Xin Zhang, Shuzhen Zhao, Chengnan Guo, Zhenqiu Liu, Tiejun Zhang","doi":"10.1111/liv.16136","DOIUrl":"https://doi.org/10.1111/liv.16136","url":null,"abstract":"<p><strong>Background and aims: </strong>Metabolic dysfunction-associated steatotic liver disease (MASLD) is linked to various intrahepatic and extrahepatic diseases, but its association with severe infectious disease remains to be investigated.</p><p><strong>Methods: </strong>We analysed data from the Shanghai Suburban Adult Cohort and Biobank, encompassing participants enrolled in 2016 and 2017 with available abdominal ultrasonography data, and followed them up until December 2022 (median follow-up = 5.71 years). We categorised the participants into the MASLD group and those without steatotic liver disease (non-SLD). Multivariable-adjusted Cox regression was used to estimate hazard ratios (HR) for severe infections in patients with MASLD compared to the non-SLD group. Cumulative incidences were calculated while accounting for competing risks (non-infection-related deaths). Mediation analyses were performed to explore the roles of cardiometabolic risk factors in the association between MASLD and severe infections.</p><p><strong>Results: </strong>Among the 33 072 eligible participants (mean age 56.37 years; 38.20% male), 11 908 (36.01%) were diagnosed with MASLD at baseline. Severe infections occurred in 912 (7.66%) MASLD patients and 1258 (5.94%) non-SLD. The rate of severe infections per 1000 person-years was higher in MASLD patients (13.58) than in comparators (10.48) (fully adjusted HR 1.18, 95% CI 1.07-1.30). The most frequent infections in MASLD were respiratory (7.25/1000 person-years) and urinary tract infections (2.61/1000 person-years). The 5-year cumulative incidence of severe infections was 6.79% (95% CI 6.36-7.26) in MASLD and 5.08% (95% CI 4.79-5.38) in comparators. Cardiometabolic risk factors, including waist circumference, triglycerides and HbA1C, partially mediate the association between MASLD and severe infections.</p><p><strong>Conclusions: </strong>Patients with MASLD were at significantly higher risk of incident severe infections compared to the non-SLD group. Future studies are needed to elucidate the mechanisms linking MASLD to severe infections.</p>","PeriodicalId":18101,"journal":{"name":"Liver International","volume":" ","pages":""},"PeriodicalIF":6.0,"publicationDate":"2024-10-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142469102","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Luis F Andrade, Zaim Haq, Parsa Abdi, Michael J Diaz, Cynthia Levy, Gil Yosipovitch
{"title":"Association of Liver Disease and Chronic Pruritus: A Case-Control Study.","authors":"Luis F Andrade, Zaim Haq, Parsa Abdi, Michael J Diaz, Cynthia Levy, Gil Yosipovitch","doi":"10.1111/liv.16126","DOIUrl":"https://doi.org/10.1111/liv.16126","url":null,"abstract":"<p><strong>Background & methods: </strong>Through the identification of 22 803 cases of chronic pruritus, with a control group comprising 91 212 participants from a national database, we performed a comparative analysis revealing that patients with chronic pruritus had a significantly higher prevalence of liver disease compared to controls.</p><p><strong>Results: </strong>Upon reverse analysis, we similarly found patients with liver disease had a significantly higher prevalence of chronic pruritus. Subsequent multivariate logistic regression highlighted increased odds for several liver diseases in the pruritus cohort, including metabolic dysfunction-associated steatotic liver disease (aOR 1.65, 95% CI 1.53-1.78) and alcohol-related liver disease (aOR 1.69, 95% CI 1.43-1.98). The increased odds were most pronounced for hepatitis B (aOR 2.01, 95% CI 1.67-2.42) and cholangitis + primary sclerosing cholangitis + primary biliary cholangitis (aOR 1.81, 95% CI 1.65-1.99).</p><p><strong>Conclusion: </strong>Our results reveal a strong correlation between pruritus in hepatic pathologies different than commonly reported cholestatic diseases.</p>","PeriodicalId":18101,"journal":{"name":"Liver International","volume":" ","pages":""},"PeriodicalIF":6.0,"publicationDate":"2024-10-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142469093","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Jason D Coombes, Paul P Manka, Marzena Swiderska-Syn, Danielle T Vannan, Antonio Riva, Lee C Claridge, Cynthia Moylan, Ayako Suzuki, Marco A Briones-Orta, Rasha Younis, Naoto Kitamura, Svenja Sydor, Shanna Bittencourt, Zhiyong Mi, Paul C Kuo, Anna Mae Diehl, Leo A van Grunsven, Shilpa Chokshi, Ali Canbay, Manal F Abdelmalek, Patricia Aspichueta, Salvatore Papa, Bertus Eksteen, Wing-Kin Syn
{"title":"Osteopontin Promotes Cholangiocyte Secretion of Chemokines to Support Macrophage Recruitment and Fibrosis in MASH.","authors":"Jason D Coombes, Paul P Manka, Marzena Swiderska-Syn, Danielle T Vannan, Antonio Riva, Lee C Claridge, Cynthia Moylan, Ayako Suzuki, Marco A Briones-Orta, Rasha Younis, Naoto Kitamura, Svenja Sydor, Shanna Bittencourt, Zhiyong Mi, Paul C Kuo, Anna Mae Diehl, Leo A van Grunsven, Shilpa Chokshi, Ali Canbay, Manal F Abdelmalek, Patricia Aspichueta, Salvatore Papa, Bertus Eksteen, Wing-Kin Syn","doi":"10.1111/liv.16131","DOIUrl":"https://doi.org/10.1111/liv.16131","url":null,"abstract":"<p><strong>Background and aims: </strong>Osteopontin (OPN) promotes the ductular reaction and is a major driver of chronic liver disease (CLD) progression. Although CLD is characterised by the accumulation of inflammatory cells including macrophages around the peri-portal regions, the influence of OPN on recruitment is unclear. We investigated the role of OPN in cholangiocyte chemokine production and macrophage recruitment by combining in vivo, in vitro, and in silico approaches.</p><p><strong>Methods: </strong>The effects of OPN on cholangiocyte chemokine production and macrophage migration were assessed in culture, alongside RNA-sequencing to identify genes and pathways affected by OPN depletion. Murine liver injury models were used to assess liver chemokine expression and liver macrophage/monocyte recruitment. OPN and chemokine expression were analysed in liver tissue and plasma from biopsy-proven metabolic dysfunction-associated alcoholic steatohepatitis (MASH) patients.</p><p><strong>Results: </strong>OPN-knockdown in cholangiocytes reduced chemokine secretion. RNA-sequencing showed OPN-related effects clustered around immunity, chemotaxis and chemokine production. Macrophage exposure to cholangiocyte-conditioned media showed OPN-supported migration via chemokines chemokine (C-C motif) ligand (CCL)2, CCL5 and chemokine (C-X-C motif) ligand (CXCL)1. These effects were related to NF-κB signalling. Murine liver fibrosis was accompanied by upregulated liver OPN, CCL2, CCL5 and CXCL1 mRNA, and accumulation of liver cluster of differentiation (CD)11b/F4/80<sup>+</sup>CC chemokine receptors (CCR2)<sup>high</sup> macrophages but treatment with OPN-specific neutralising aptamers reduced fibrosis, chemokine mRNAs and accumulation of liver CD11b/F4/80<sup>+</sup>CCR2<sup>high</sup>/lymphocyte antigen 6 complex<sup>high</sup> inflammatory monocytes. In human MASH, liver OPN correlated with chemokines CCL2 and IL8 in association with portal injury and fibrosis. Plasma OPN, serum CCL2 and IL8 also increased with fibrosis stage.</p><p><strong>Conclusions: </strong>OPN promotes cholangiocyte chemokine secretion and the accumulation of pro-inflammatory monocytes. These data support neutralisation of OPN as an anti-inflammatory and anti-fibrotic strategy.</p>","PeriodicalId":18101,"journal":{"name":"Liver International","volume":" ","pages":""},"PeriodicalIF":6.0,"publicationDate":"2024-10-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142469103","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Incidence and Predictors of HBsAg Loss in Paediatric Patients With Chronic Hepatitis B Undergoing Antiviral Treatment.","authors":"Shuangjie Li, Wenxian Ouyang, Zhenzhen Yao, Xin Lai, Yingping Gu, Songxu Peng","doi":"10.1111/liv.16134","DOIUrl":"https://doi.org/10.1111/liv.16134","url":null,"abstract":"<p><strong>Background and aims: </strong>Achieving HBsAg loss is a critical clinical milestone in the management of chronic hepatitis B (CHB) towards the eradication of hepatitis B. However, there are limited researches on the incidence and determinants of HBsAg loss in paediatric CHB patients undergoing antiviral treatment. Therefore, we aimed to analyse the incidence and potential determinants of HBsAg loss in children who suffered from CHB and received antiviral treatment.</p><p><strong>Methods: </strong>This retrospective cohort study was performed on paediatric patients with progressive CHB who initiated either monotherapy or combination therapy using interferon/peg-interferon and entecavir. We utilised Cox regression models to evaluate the relationships between HBsAg loss and various determining factors.</p><p><strong>Results: </strong>In total of 306 subjects with an average age of 4.99 years (range 1-15) were identified in this study, of whom 200 (65.4%) were male. After a median follow-up of 26 months, HBsAg loss occurred in 135 participants. The accumulated rate of HBsAg loss was 67.8% at the end of the follow-up evaluation. Multivariate Cox regression analysis revealed that older age (HR = 0.84, 95% CI: 0.79-0.90), female sex (HR = 1.61, 95% CI: 1.13-2.30), baseline HBsAg levels (HR = 0.72, 95% CI: 0.62-0.84), HBsAb positivity (HR = 1.77, 95% CI: 1.20-2.59) and serum bilirubin levels (HR = 0.96, 95% CI: 0.92-0.99) were statistically significant predictors of HBsAg loss.</p><p><strong>Conclusion: </strong>The incidence of HBsAg loss continues to increase in paediatric patients with CHB after antiviral treatment. Age, sex, baseline HBsAg and bilirubin levels and HBsAb positivity are found to be associated with sustained HBsAg loss.</p>","PeriodicalId":18101,"journal":{"name":"Liver International","volume":" ","pages":""},"PeriodicalIF":6.0,"publicationDate":"2024-10-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142469100","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}