Noninvasive prediction of outcomes in autoimmune hepatitis-related cirrhosis

Llovet, Laura-Patricia; Gratacós-Ginès, Jordi; Téllez, Luis; Gómez-Outomuro, Ana; Navascués, Carmen A.; Riveiro-Barciela, Mar; Vinuesa, Raquel; Gómez-Camarero, Judith; García Retortillo, Montserrat; Díaz-Fontenla, Fernando; Salcedo, Magdalena; García-Eliz, María; Horta, Diana; Guerrero, Marta; Rodríguez-Perálvarez, Manuel; Fernández-Rodriguez, Conrado; Albillos, Agustín; Abraldes, Juan Gonzales; Parés Jiménez, Albert; Londoño, María-Carlota

doi:http://dx.doi.org/10.1002/hep4.1889

Noninvasive prediction of outcomes in autoimmune hepatitis-related cirrhosis

Citation

Llovet LP, Gratacós-Ginès J, Téllez L, Gómez-Outomuro A, Navascués CA, Riveiro-Barciela M, Vinuesa R, Gómez-Camarero J, García-Retortillo M, Díaz-Fontenla F, Salcedo M, García-Eliz M, Horta D, Guerrero M, Rodríguez-Perálvarez M, Fernández-Rodriguez C, Albillos A, G-Abraldes J, Parés A, Londoño MC. Noninvasive prediction of outcomes in autoimmune hepatitis-related cirrhosis. Hepatol Commun. 2022 Jun;6(6):1392-402. DOI: 10.1002/hep4.1889

Abstract

The value of noninvasive tools in the diagnosis of autoimmune hepatitis (AIH)-related cirrhosis and the prediction of clinical outcomes is largely unknown. We sought to evaluate (1) the utility of liver stiffness measurement (LSM) in the diagnosis of cirrhosis and (2) the performance of the Sixth Baveno Consensus on Portal Hypertension (Baveno VI), expanded Baveno VI, and the ANTICIPATE models in predicting the absence of varices needing treatment (VNT). A multicenter cohort of 132 patients with AIH-related cirrhosis was retrospectively analyzed. LSM and endoscopies performed at the time of cirrhosis diagnosis were recorded. Most of the patients were female (66%), with a median age of 54 years. Only 33%-49% of patients had a LSM above the cutoff points described for the diagnosis of AIH-related cirrhosis (12.5, 14, and 16 kPa). Patients with portal hypertension (PHT) had significantly higher LSM than those without PHT (15.7 vs. 11.7 kPa; P = 0.001), but 39%-52% of patients with PHT still had LSM below these limits. The time since AIH diagnosis negatively correlated with LSM, with longer time being significantly associated with a lower proportion of patients with LSM above these cutoffs. VNT was present in 12 endoscopies. The use of the Baveno VI, expanded Baveno VI criteria, and the ANTICIPATE model would have saved 46%-63% of endoscopies, but the latter underpredicted the risk of VNT. Conclusions: LSM cutoff points do not have a good discriminative capacity for the diagnosis of AIH-related cirrhosis, especially long-term after treatment initiation. Noninvasive tools are helpful to triage patients for endoscopy.