摘要
Steatotic liver disease(SLD)is an emerging liver disease,whereas chronic viral hepatitis is the renowned cause of chronic liver disease leading to cirrhosis and hepatocellular carcinoma(HCC).The impact of coexisting SLD in chronic hepatitis B(CHB)on liverrelated events(LREs)in the long term is still debated.This study aims to compare all-cause mortality and LRE between CHB patients with and without SLD.This retrospective study included CHB patients who underwent transient elastography between 2014 and 2021 at a tertiary-care hospital.Exclusion criteria were those without controlled attenuated parameter(CAP)results,interquartile range/median of liver stiffness measurement(LSM)>30%,follow-up time<6 months,and without hepatitis B virus DNA data during follow-up.SLD was defined as CAP≥248 dB/m,significant liver fibrosis(SF)as LSM≥7 kPa,and cirrhosis as LSM≥11 kPa or imaging evidence.LRE was defined as the development of HCC and/or cirrhosis complications.Among 532 patients(median follow-up 4.3 years),SLD was present in 161(30.2%)patients,SF was found in 186(34.5%)patients,and 104(19.6%)patients had cirrhosis at baseline.SF was insignificantly more common in SLD patients(40.1%vs 32.4%,P=0.068).Long-term outcomes showed SF,not SLD,was independently associated with higher LRE development with an adjusted HR of 13.85(95%confidence interval[CI]:3.06-62.76,P<0.001),while the adjusted HR of SLD was 0.49(95%CI:0.16-1.53,P=0.22).In conclusion,SLD commonly coexists with CHB patients.CHB patients with SLD were more likely to have SF at baseline,albeit not significantly.Long-term HCC and cirrhosis complications development are associated with SF but not SLD status.
基金
funded by the Gastroenterological Association of Thailand.
