Background: Autoimmune liver disease (AILD) encompasses autoimmune hepatitis (AIH), autoimmune sclerosing cholangitis (ASC) and primary sclerosing cholangitis (PSC). A unified disease process evolving over time through these entities has been recently suggested. From this perspective, this study aimed to compare the characteristics of childhood-onset AILD at baseline and after a medium-to-long term follow-up period. Methods: Paediatric-onset cases of AILD diagnosed between 1992 and 2023 at a tertiary-care centre were reviewed. Patients transitioned to adult-care by the time of data collection were asked for clinical updates. Results: Fifty-five patients were included (AIH = 20, ASC =22, PSC =13). AIH, ASC and PSC exhibited increasing age at the onset (AIH to PSC, p < 0.01). The area under the receiver operating characteristic curve for gamma-glutamyltranspeptidase (GGT) combined with alkaline phosphatase/aspartate aminotransferase (ALP/AST) ratio in predicting sclerosing cholangitis was 0.94, with a sensitivity of 86 % and a specificity of 94 %. At the last follow-up (median duration 5,8 years, interquartile range [IQR] 2,9-10,2, n = 45), 15 patients (33 %) developed portal hypertension, 2 patients (4 %) underwent liver transplantation, no patient died. Conclusion: A cohort of childhood-onset AILD managed at a single centre reveals a temporal trend in the onset of AIH, ASC and PSC, with progressively older ages. Elevated GGT levels combined with a high ALP/AST ratio predict the diagnosis of sclerosing cholangitis. The occurrence of liver-related adverse events in one-third of patients highlights the progressive nature of paediatric-onset AILD.
Paediatric-onset autoimmune liver disease: Insights from a monocentric experience / Curci, Franco; Rubino, Chiara; Stinco, Mariangela; Carrera, Simona; Trapani, Sandra; Bartolini, Elisa; Indolfi, Giuseppe. - In: DIGESTIVE AND LIVER DISEASE. - ISSN 1878-3562. - ELETTRONICO. - (2024), pp. 0-0. [10.1016/j.dld.2024.09.020]
Paediatric-onset autoimmune liver disease: Insights from a monocentric experience
Curci, Franco;Rubino, Chiara;Stinco, Mariangela;Carrera, Simona;Trapani, Sandra;Indolfi, Giuseppe
2024
Abstract
Background: Autoimmune liver disease (AILD) encompasses autoimmune hepatitis (AIH), autoimmune sclerosing cholangitis (ASC) and primary sclerosing cholangitis (PSC). A unified disease process evolving over time through these entities has been recently suggested. From this perspective, this study aimed to compare the characteristics of childhood-onset AILD at baseline and after a medium-to-long term follow-up period. Methods: Paediatric-onset cases of AILD diagnosed between 1992 and 2023 at a tertiary-care centre were reviewed. Patients transitioned to adult-care by the time of data collection were asked for clinical updates. Results: Fifty-five patients were included (AIH = 20, ASC =22, PSC =13). AIH, ASC and PSC exhibited increasing age at the onset (AIH to PSC, p < 0.01). The area under the receiver operating characteristic curve for gamma-glutamyltranspeptidase (GGT) combined with alkaline phosphatase/aspartate aminotransferase (ALP/AST) ratio in predicting sclerosing cholangitis was 0.94, with a sensitivity of 86 % and a specificity of 94 %. At the last follow-up (median duration 5,8 years, interquartile range [IQR] 2,9-10,2, n = 45), 15 patients (33 %) developed portal hypertension, 2 patients (4 %) underwent liver transplantation, no patient died. Conclusion: A cohort of childhood-onset AILD managed at a single centre reveals a temporal trend in the onset of AIH, ASC and PSC, with progressively older ages. Elevated GGT levels combined with a high ALP/AST ratio predict the diagnosis of sclerosing cholangitis. The occurrence of liver-related adverse events in one-third of patients highlights the progressive nature of paediatric-onset AILD.File | Dimensione | Formato | |
---|---|---|---|
Curci 2024.pdf
accesso aperto
Tipologia:
Pdf editoriale (Version of record)
Licenza:
Tutti i diritti riservati
Dimensione
814.57 kB
Formato
Adobe PDF
|
814.57 kB | Adobe PDF |
I documenti in FLORE sono protetti da copyright e tutti i diritti sono riservati, salvo diversa indicazione.