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"Xianhua Mao"

Correspondences

Reply: Methodological Concerns Regarding GLP-1RA Effects on MASLD Outcomes
Xianhua Mao, Mindie H Nguyen
Received August 5, 2025  Accepted August 11, 2025  Published online August 19, 2025  
DOI: https://doi.org/10.3350/cmh.2025.0884    [Accepted]
  • 1,823 View
  • 19 Download
Correspondence to editorial on “GLP-1RA may open a new era for MASLD treatment”
Xianhua Mao, Mindie H Nguyen
Received June 29, 2025  Accepted July 2, 2025  Published online July 8, 2025  
DOI: https://doi.org/10.3350/cmh.2025.0705    [Accepted]
  • 2,371 View
  • 24 Download
Reply: Early Cancer Risk Reduction After GLP-1RA Use: Signal or Bias?
Xianhua Mao, Mindie H Nguyen
Received June 29, 2025  Accepted July 3, 2025  Published online July 8, 2025  
DOI: https://doi.org/10.3350/cmh.2025.0704    [Accepted]
  • 1,567 View
  • 15 Download

Original Article

Glucagon-like peptide 1 receptor agonist and reduced liver and non-liver complications in adults with type 2 diabetes and metabolic dysfunction-associated steatotic liver disease: a target trial emulation study
Xianhua Mao, Xinrong Zhang, Rongtao Lai, Ka-Shing Cheung, Man-Fung Yuen, Ramsey Cheung, Wai-Kay Seto, Mindie H. Nguyen
Clin Mol Hepatol 2025;31(3):1084-1099.
Published online April 23, 2025
DOI: https://doi.org/10.3350/cmh.2024.1096
Background/Aims
Information about the association of glucagon-like peptide-1 receptor (GLP-1RA) with liver and non-liver complications is insufficient in patients with type 2 diabetes (T2D) and metabolic dysfunction-associated steatotic liver disease (MASLD). We conducted a target trial emulation study to evaluate whether GLP-1RA decreases the risk of liver and non-liver outcomes.
Methods
Patients with T2D and MASLD initiating GLP-1RA or dipeptidyl peptidase-4 inhibitor (DPP-4i) were included from 2013 to 2022 in Merative™ Marketscan® Research Databases. Primary outcomes included incidences of (1) hepatocellular carcinoma (HCC) and cirrhosis, and (2) cardiovascular disease (CVD), chronic kidney disease (CKD), and non-liver cancer. Inverse probability of treatment weighting was applied to balance baseline characteristics and Cox regression models were conducted to estimate hazard ratio (HR) and 95% confidence interval (CI).
Result
s: In the intention-to-treat design, GLP-1RA, compared with DPP-4i, had a significantly lower incidence (per 1,000 person-years) of HCC (0.8 vs. 1.7; HR 0.53, 95% CI 0.39–0.71), of cirrhosis (29.3 vs. 32.9; HR 0.91, 95% CI 0.86–0.96), of CVD (57.2 vs. 73.9; HR 0.90, 95% CI 0.86–0.95), of CKD (4.5 vs. 6.8; HR 0.73, 95% CI 0.64–0.84), and of non-liver cancer (16.9 vs. 22.9; HR 0.82, 95% CI 0.77–0.89). In the per-protocol design, significant inverse associations for these study outcomes still were observed, with HR 0.60–0.77.
Conclusions
In this emulated target trial of nationwide patients with T2D and MASLD, GLP-1RA use, when compared with DPP-4i, was associated with a significantly lower risk of liver and non-liver complications.

Citations

Citations to this article as recorded by  Crossref logo
  • Tirzepatide versus SGLT2 inhibitors for MASLD: a multi-institutional propensity score-matched cohort study
    Jheng-Yan Wu, Yu-Min Lin, Wan-Hsuan Hsu, Ting-Hui Liu, Ya-Wen Tsai, Po-Yu Huang, Min-Hsiang Chuang, Tsung Yu, Chih-Cheng Lai
    Hepatology International.2026;[Epub]     CrossRef
  • Evaluating causal protective effect of dual GLP-1R/GIPR agonists on MASLD: A Mendelian randomization and colocalization study
    Yangke Cai, Siyuan Xie, Liyi Xu, Jiamin Chen, Jianting Cai
    European Journal of Pharmacology.2025; 1005: 178088.     CrossRef
  • Impaired Thyroid Hormone Sensitivity is Associated with Increased Risk of Liver Fibrosis in Euthyroid Population: A Cross-Sectional Analysis of NHANES
    Xingyu Yao, Kaiwen Xiao, Hein Ko Oo
    Hormone and Metabolic Research.2025; 57(09): 511.     CrossRef
  • 12,424 View
  • 289 Download
  • 4 Web of Science
  • Crossref

Editorial

Viral hepatitis

The latest evidence on the impact of fatty liver on liver-related outcomes and mortality in chronic hepatitis B
Xianhua Mao, Lung Yi Mak, Wai-Kay Seto
Clin Mol Hepatol 2023;29(3):690-692.
Published online May 30, 2023
DOI: https://doi.org/10.3350/cmh.2023.0173

Citations

Citations to this article as recorded by  Crossref logo
  • Cohort Profile: Taizhou Study of Liver Diseases (T-SOLID)
    Zhenqiu Liu, Yanfeng Jiang, Chen Suo, Huangbo Yuan, Ziyu Yuan, Tiejun Zhang, Li Jin, Xingdong Chen
    International Journal of Epidemiology.2025;[Epub]     CrossRef
  • Development of a simple metabolic score to predict liver fibrosis risk in chronic hepatitis B patients: A retrospective cross-sectional study
    Li Liu, Peng Ye, Qiuping Gu, Ling Zeng, Lijuan Liang, Yingfeng Wei
    Journal of International Medical Research.2025;[Epub]     CrossRef
  • Hepatitis B Virus and microRNAs: A Bioinformatics Approach
    Verdiana Zulian, Giulia Fiscon, Paola Paci, Anna Rosa Garbuglia
    International Journal of Molecular Sciences.2023; 24(24): 17224.     CrossRef
  • 6,422 View
  • 122 Download
  • 3 Web of Science
  • Crossref
Original Articles

Viral hepatitis

Hepatitis B virus pre-genomic RNA and hepatitis B core-related antigen reductions at week 4 predict favourable hepatitis B surface antigen response upon long-term nucleos(t)ide analogue in chronic hepatitis B
Lung-Yi Mak, Danny Wong, Alison Kuchta, Martina Hilfiker, Aaron Hamilton, Ning Chow, XianHua Mao, Wai Kay Seto, Man-Fung Yuen
Clin Mol Hepatol 2023;29(1):146-162.
Published online August 19, 2022
DOI: https://doi.org/10.3350/cmh.2022.0172
Background/Aims
We investigated the dynamics of serum HBV pre-genomic RNA (pgRNA) and hepatitis B core-related antigen (HBcrAg) in patients receiving nucleos(t)ide analogues (NAs) and their predictability for favourable suppression of serum hepatitis B surface antigen (HBsAg).
Methods
Serum viral biomarkers were measured at baseline, weeks 4, 12, 24, 36, and 48 of treatment. Patients were followed up thereafter and serum HBsAg level was measured at end of follow-up (EOFU). Favourable HBsAg response (FHR) was defined as ≤100 IU/mL or HBsAg seroclearance upon EOFU.
Result
s: Twenty-eight hepatitis B e antigen (HBeAg)-positive and 36 HBeAg-negative patients (median, 38.2 years old; 71.9% male) were recruited with median follow-up duration of 17.1 years (interquartile range, 12.8–18.2). For the entire cohort, 22/64 (34.4%) achieved FHR. For HBeAg-positive patients, serum HBV pgRNA decline at week 4 was significantly greater for patients with FHR compared to non-FHR (5.49 vs. 4.32 log copies/mL, respectively; P=0.016). The area under the receiver-operating-characteristic curve (AUROC) for week 4 HBV pgRNA reduction to predict FHR in HBeAg-positive patients was 0.825 (95% confidence interval [CI], 0.661–0.989). For HBeAg-negative patients, instead of increase in serum HBcrAg in non-FHR patients, FHR patients had median reduction in HBcrAg at week 4 (increment of 1.75 vs. reduction of 2.98 log U/mL; P=0.023). The AUROC for week 4 change of HBcrAg to predict FHR in HBeAg-negative patients was 0.789 (95% CI, 0.596–0.982).
Conclusions
Early on-treatment changes of serum HBV pgRNA and HBcrAg at 4 weeks predict HBsAg seroclearance or ≤100 IU/mL in NA-treated CHB patients upon long-term FU.

Citations

Citations to this article as recorded by  Crossref logo
  • Hepatitis B virus functional cure in persons with HIV: what are the predictors and which novel markers are useful?
    Lorin Begré, Fabien Zoulim, Anders Boyd
    Current Opinion in HIV and AIDS.2026; 21(2): 140.     CrossRef
  • Hepatitis B virus RNA and hepatitis B surface antigen kinetics predict treatment outcomes in children with chronic hepatitis B
    Xiaorong Peng, Yunan Chang, Jiaying Wu, Jing Zhu, Peng Hu, Hong Ren, Hongmei Xu, Ruiqiu Zhao, Tao Qin
    Frontiers in Cellular and Infection Microbiology.2026;[Epub]     CrossRef
  • PegIFN alpha-2a reduces relapse in HBeAg-negative patients after nucleo(s)tide analogue cessation: A randomized-controlled trial
    Fahong Li, Lihong Qu, Yanhong Liu, Xiaoping Wu, Xun Qi, Jinyu Wang, Haoxiang Zhu, Feifei Yang, Zhongliang Shen, Yifei Guo, Yongmei Zhang, Jie Yu, Richeng Mao, Qiran Zhang, Fengdi Zhang, Liang Chen, Yuxian Huang, Xinxin Zhang, Qingxing Li, Wenhong Zhang, J
    Journal of Hepatology.2025; 82(2): 211.     CrossRef
  • Factors associated with low hepatitis B surface antigen levels in chronic hepatitis B patients treated with nucleot(s)ide analogs
    Takanori Suzuki, Kentaro Matsuura, Takako Inoue, Hayato Kawamura, Kei Fujiwara, Hiromi Kataoka, Yasuhito Tanaka
    Hepatology Research.2025; 55(3): 309.     CrossRef
  • Hepatitis B core-related antigen as a promising serological marker for monitoring hepatitis B virus cure
    Yue Qiu, Qiao Tang, Xiao-Qing Liu, Yun-Ling Xue, Yi Zeng, Peng Hu
    World Journal of Hepatology.2025;[Epub]     CrossRef
  • Serum O-glycosylated HBsAg levels correlate with HBV RNA in HBeAg positive CHB patients during antiviral therapy
    Bilian Yao, Qi Xu, Yousuke Yamada, Kiyohiko Angata, Yan Zhang, Hisashi Narimatsu, Demin Yu, Xinxin Zhang
    Antiviral Research.2025; 234: 106077.     CrossRef
  • Longitudinal profile of plasma pregenomic RNA in patients with chronic hepatitis B infection on long-term nucleoside analogues and its interaction with clinical parameters
    Lung-Yi Mak, Mark Anderson, Michael Stec, Matthew Shing-Hin Chung, Danny Ka-Ho Wong, Rex Wan-Hin Hui, Wai-Kay Seto, Gavin Cloherty, Man-Fung Yuen
    Clinical and Molecular Hepatology.2025; 31(2): 460.     CrossRef
  • HBcrAg Dynamic Change During Treatment Predicts HBsAg Loss in Pediatric Patients With Chronic Hepatitis B
    Ling Ye, Wenxian Ouyang, Yingping Gu, Zhenzhen Yao, Xin Lai, Sisi Li, Meng Yang, Songxu Peng
    Journal of Medical Virology.2025;[Epub]     CrossRef
  • Dynamics of HBV biomarkers during nucleos(t)ide analog treatment: A 14-year study
    Florian van Bömmel, Elisabetta Degasperi, Alena van Bömmel, Floriana Facchetti, Dana Sambarino, Danilo Deichsel, Jessica Brehm, Rodrigue Kamga Wouambo, Melanie Maier, Maria Pfefferkorn, Thomas Berg, Pietro Lampertico
    Hepatology Communications.2025;[Epub]     CrossRef
  • Profiles of HBV DNA integration in humans with hepatitis B virus infection: Insights for antiviral treatment
    Rex Wan-Hin Hui, Danny Ka-Ho Wong, Xueying Lyu, Lung-Yi Mak, James Fung, Wai-Kay Seto, Daniel Wai-Hung Ho, Man-Fung Yuen
    JHEP Reports.2025; 7(9): 101487.     CrossRef
  • Racing toward the future of chronic hepatitis B management: Achieving functional cure and enhancing hepatocellular carcinoma surveillance through precision medicine
    Yaru Shi, Rong Fan
    Interdisciplinary Medicine.2025;[Epub]     CrossRef
  • Clinical value of serum HBV RNA in patients with chronic hepatitis B during antiviral therapy
    Xiaojing Zhang, Fengmin Lu, Rui Wu, Qiaofei Jin, Yijun Zhou, Chen Wang, Huaguo Shao, Shourong Liu
    PeerJ.2025; 13: e20275.     CrossRef
  • Changes in Hepatitis B Core Antigen and Hepatitis B Surface Antigen Expression Following Antiviral Therapy and Their Role in Outcome of Patients With Chronic Hepatitis B
    Mohammed Rifat Shaik, Lauren Apodaca, Sungyoung Auh, Meera Kattapuram, Gavin A. Cloherty, David E. Kleiner, Marc G. Ghany
    Clinical Gastroenterology and Hepatology.2025;[Epub]     CrossRef
  • Biogenesis of serum HBV RNA and clinical phenomena of serum HBV RNA in chronic hepatitis B patients before and after receiving nucleos(t)ide analogues therapy
    Liandong Wu, Zhenggang Yang, Min Zheng
    Journal of Viral Hepatitis.2024; 31(5): 255.     CrossRef
  • Letter regarding “Hepatitis B core-related antigen dynamics and risk of subsequent clinical relapses after nucleos(t)ide analog cessation”
    Yun-Fan Liaw
    Clinical and Molecular Hepatology.2024; 30(2): 269.     CrossRef
  • Circulating HBV RNA and Hepatitis B Core–Related Antigen Trajectories in Persons With HIV/HBV Coinfection and Hepatitis B Surface Antigen Loss During Tenofovir Therapy
    Lorin Begré, Anders Boyd, Marie-Laure Plissonnier, Barbara Testoni, Luisa Salazar-Vizcaya, Franziska Suter-Riniker, Caroline Scholtès, Charles Béguelin, Jürgen K Rockstroh, Huldrych F Günthard, Alexandra Calmy, Matthias Cavassini, Hans H Hirsch, Patrick S
    The Journal of Infectious Diseases.2024;[Epub]     CrossRef
  • Detection technology and clinical applications of serum viral products of hepatitis B virus infection
    Ying Liu, Di Wu, Kui Zhang, Rongrong Ren, Yuxuan Liu, Shuya Zhang, Xuanyu Zhang, Jilin Cheng, Liping Chen, Jun Huang
    Frontiers in Cellular and Infection Microbiology.2024;[Epub]     CrossRef
  • Correspondence on Editorial regarding “HBV pgRNA and HBcrAg reductions at week 4 predict favourable HBsAg response upon long-term nucleos(t)ide analogue in CHB”
    Lung-Yi Mak, Wai-Kay Seto, Man-Fung Yuen
    Clinical and Molecular Hepatology.2023; 29(1): 191.     CrossRef
  • New biomarkers of hepatitis B virus (HBV) infection: HBV RNA and HBV core-related antigen, new kids on the block?
    Young-Suk Lim
    Clinical and Molecular Hepatology.2023; 29(1): 118.     CrossRef
  • Moving toward hepatitis B virus functional cure - the impact of on-treatment kinetics of serum viral markers
    Lilian Yan Liang, Vincent Wai-Sun Wong, Grace Lai-Hung Wong, Terry Cheuk-Fung Yip
    Clinical and Molecular Hepatology.2023; 29(1): 113.     CrossRef
  • Advances in determining new treatments for hepatitis B infection by utilizing existing and novel biomarkers
    Lung-Yi Mak, Rex Wan-Hin Hui, Ka-Shing Cheung, James Fung, Wai-Kay Seto, Man-Fung Yuen
    Expert Opinion on Drug Discovery.2023; 18(4): 401.     CrossRef
  • Utility of novel viral and immune markers in predicting HBV treatment endpoints: A systematic review of treatment discontinuation studies
    Georgia Zeng, Apostolos Koffas, Lung-Yi Mak, Upkar S. Gill, Patrick T.F. Kennedy
    JHEP Reports.2023; 5(6): 100720.     CrossRef
  • The role of different viral biomarkers on the management of chronic hepatitis B
    Lung-Yi Mak, Rex Wan-Hin Hui, James Fung, Wai Kay Seto, Man-Fung Yuen
    Clinical and Molecular Hepatology.2023; 29(2): 263.     CrossRef
  • Past, present, and future of long-term treatment for hepatitis B virus
    Teresa Broquetas, José A Carrión
    World Journal of Gastroenterology.2023; 29(25): 3964.     CrossRef
  • 10,885 View
  • 257 Download
  • 27 Web of Science
  • Crossref
COVID-19 vaccine immunogenicity among chronic liver disease patients and liver transplant recipients: A meta-analysis
Ka Shing Cheung, Chiu Hang Mok, Xianhua Mao, Ruiqi Zhang, Ivan FN Hung, Wai Kay Seto, Man Fung Yuen
Clin Mol Hepatol 2022;28(4):890-911.
Published online June 3, 2022
DOI: https://doi.org/10.3350/cmh.2022.0087
Background/Aims
Data of coronavirus disease 2019 (COVID-19) vaccine immunogenicity among chronic liver disease (CLD) and liver transplant (LT) patients are conflicting. We performed meta-analysis to examine vaccine immunogenicity regarding etiology, cirrhosis status, vaccine platform and type of antibody.
Methods
We collected data via three databases from inception to February 16, 2022, and reported pooled seroconversion rate, T cell response and safety data after two vaccine doses.
Result
s: Twenty-eight (CLD only: 5; LT only: 18; both: 2; LT with third dose: 3) observational studies of 3,945 patients were included. For CLD patients, seroconversion rate ranged between 84% (95% confidence interval [CI], 76–90%) and 91% (95% CI, 83–95%), based predominantly on neutralizing antibody and anti-spike antibody, respectively. Seroconversion rate was 81% (95% CI, 76–86%) in chronic hepatitis B, 96% (95% CI, 93–97%) in non-alcoholic fatty liver disease, 85% (95% CI, 75–91%) in cirrhosis and 85% (95% CI, 78–90%) in non-cirrhosis, 86% (95% CI, 78–92%) for inactivated vaccine and 89% (95% CI, 71–96%) for mRNA vaccine. The pooled seroconversion rate of anti-spike antibody was 66% (95% CI, 55–75%) after two doses of mRNA vaccines and 88% (95% CI, 58–98%) after third dose among LT recipients. T cell response rate was 65% (95% CI, 30–89%). Prevalence of adverse events was 27% (95% CI, 18–38%) and 63% (95% CI, 39–82%) among CLD and LT groups, respectively.
Conclusions
CLD patients had good humoral response to COVID-19 vaccine, while LT recipients had lower response.

Citations

Citations to this article as recorded by  Crossref logo
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    Vaccines.2025; 13(4): 352.     CrossRef
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  • Clinical characteristics and outcomes of liver transplant recipients infected by Omicron during the opening up of the dynamic zero-coronavirus disease policy in China: A prospective, observational study
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    American Journal of Transplantation.2024; 24(4): 631.     CrossRef
  • Ursodeoxycholic acid does not affect the clinical outcome of SARS‐CoV‐2 infection: A retrospective study of propensity score‐matched cohorts
    Giuseppe Marrone, Marcello Covino, Giuseppe Merra, Andrea Piccioni, Annamaria Amodeo, Angela Novelli, Rita Murri, Maurizio Pompili, Antonio Gasbarrini, Francesco Franceschi
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    The Kaohsiung Journal of Medical Sciences.2024; 40(5): 477.     CrossRef
  • Klinische Verläufe und Kosten für Hospitalisierungen von COVID-19-Patienten mit potenziell eingeschränktem Immunsystem in Deutschland
    Dennis Häckl, Marc Pignot, Phi Long Dang, Victoria Lauenroth, Fungwe Jah, Clemens-Martin Wendtner
    DMW - Deutsche Medizinische Wochenschrift.2024; 149(07): e38.     CrossRef
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    Vaccines.2023; 11(3): 497.     CrossRef
  • Analysis of Antibody Responses After COVID-19 Vaccination in Liver Transplant Recipients: A Single-Center Study
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    Journal of Korean Medical Science.2023;[Epub]     CrossRef
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    露 王
    Advances in Clinical Medicine.2023; 13(04): 6745.     CrossRef
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    Elisa Biliotti, Alessandro Caioli, Chiara Sorace, Raffaella Lionetti, Eugenia Milozzi, Chiara Taibi, Ubaldo Visco Comandini, Fabrizio Maggi, Vincenzo Puro, Gianpiero D’Offizi
    Biomedicines.2023; 11(5): 1320.     CrossRef
  • COVID‑19 vaccination in liver transplant recipients (Review)
    Aikaterini Gkoufa, Maria Saridaki, Vasiliki Georgakopoulou, Demetrios Spandidos, Evangelos Cholongitas
    Experimental and Therapeutic Medicine.2023;[Epub]     CrossRef
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    Wen‐Xin Wang, Jitao Wang, Rui Jia, Silvia Martini, Jiaye Liu, Yifei Huang, Fu‐Sheng Wang, Xiaolong Qi, Junliang Fu
    Portal Hypertension & Cirrhosis.2023; 2(2): 61.     CrossRef
  • Mycophenolate Interruption Restores Anti-SARS-CoV-2 Vaccine Immunogenicity in Unresponsive Liver Transplant Recipients
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    Zheng Li, Yue Hu, Bingwen Zou
    Journal of Hepatology.2023; 79(4): e157.     CrossRef
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    Sa'ed H Zyoud
    World Journal of Gastroenterology.2023; 29(27): 4356.     CrossRef
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    Vijay Subramanian
    The Journal of Infectious Diseases.2023; 228(Supplement): S34.     CrossRef
  • Metabolic Associated Fatty Liver Disease (MAFLD) and COVID-19 Infection: An Independent Predictor of Poor Disease Outcome?
    Vladimir Milivojević, Jelena Bogdanović, Ivana Babić, Nevena Todorović, Ivan Ranković
    Medicina.2023; 59(8): 1438.     CrossRef
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    Kai Zhu, Olivia Tsai, Daljeet Chahal, Trana Hussaini, Eric M. Yoshida
    Seminars in Liver Disease.2023; 43(03): 351.     CrossRef
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    Xinyi Luo, Fabrice Yves Ndjana Lessomo, Zhimin Yu, Yong Xie
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Effect of moderate-to-severe hepatic steatosis on neutralising antibody response among BNT162b2 and CoronaVac recipients
Ka Shing Cheung, Lok Ka Lam, Rex Wan Hin Hui, Xianhua Mao, Ruiqi R Zhang, Kwok Hung Chan, Ivan FN Hung, Wai Kay Seto, Man-Fung Yuen
Clin Mol Hepatol 2022;28(3):553-564.
Published online May 11, 2022
DOI: https://doi.org/10.3350/cmh.2022.0082
Background/Aims
Studies of hepatic steatosis (HS) effect on COVID-19 vaccine immunogenicity are lacking. We aimed to compare immunogenicity of BNT162b2 and CoronaVac among moderate/severe HS and control subjects.
Methods
Two hundred ninety-five subjects who received BNT162b2 or CoronaVac vaccines from five vaccination centers were categorized into moderate/severe HS (controlled attenuation parameter ≥268 dB/m on transient elastography) (n=74) or control (n=221) groups. Primary outcomes were seroconversion rates of neutralising antibody by live virus Microneutralization (vMN) assay (titer ≥10) at day21 (BNT162b2) or day28 (CoronaVac) and day56 (both). Secondary outcome was highest-tier titer response (top 25% of vMN titer; cutoff: 160 [BNT162b2] and 20 [CoronaVac]) at day 56.
Result
s: For BNT162b2 (n=228, 77.3%), there was no statistical differences in seroconversion rates (day21: 71.7% vs. 76.6%; day56: 100% vs. 100%) or vMN geometric mean titer (GMT) (day21: 13.2 vs. 13.3; day56: 91.9 vs. 101.4) among moderate/severe HS and control groups respectively. However, lower proportion of moderate/severe HS patients had highest-tier response (day56: 5.0% vs. 15.5%; P=0.037). For CoronaVac (n=67, 22.7%), there was no statistical differences in seroconversion rates (day21: 7.1% vs. 15.1%; day56: 64.3% vs. 83.0%) or vMN GMT (5.3 vs. 5.8,) at day28. However, moderate/severe HS patients had lower vMN GMT (9.1 vs. 14.8, P=0.021) at day 56 with lower proportion having highest-tier response (21.4% vs. 52.8%, P=0.036).
Conclusions
While there was no difference in seroconversion rate between moderate/severe HS and control groups after two doses of vaccine, a lower proportion of moderate/severe HS patients achieved highest-tier response for either BNT162b2 or CoronaVac.

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