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https://doi.org/10.1016/S0168-8278(99)80297-9

has been cited by the following article:

• TITLE: Autoimmune Hepatitis Prevalence among Patients from Saudi Arabia with Chronic Liver Disease Referred for Transient Elastography

  AUTHORS: Rajaa M. Alshanketi, Reem Jabbad, Bayan Baghlaf, Romaysaa Al-Yamani, Majed Alsahafi, Hisham O. Akbar, Hind I. Fallatah

  KEYWORDS: Autoimmune Hepatitis, Chronic Liver Disease, Saudi Arabia, Prevalence, Transient Elastography (FibroScan)

  JOURNAL NAME: International Journal of Clinical Medicine, Vol.12 No.6, June 9, 2021

  ABSTRACT: Background and study aim: Autoimmune hepatitis (AIH) is a chronic liver disease that can lead to progressive liver damage. The prevalence of AIH among the general population and among chronic liver disease (CLD) patients is variable worldwide. Currently, no published data on the prevalence of AIH among Saudi or among liver disease patients from the region. In this study, we aimed to assess the prevalence of AIH among CLD patients who were referred for transient elastography (FibroScan) in Saudi Arabia. Patients and methods: A retrospective study was conducted among CLD patients who had a transient elastography (FibroScan) during the 3-year study period. We obtained demographic data and test results for serum alanine aminotransferase (ALT), bilirubin, hemoglobin (Hgb), platelets, and international normalized ratio (INR) from all patients. We compared the results of the AIH patients to those of the non-AIH patients with CLD. In addition, for AIH patients, we measured serum immunoglobulin G (IgG), antinuclear antibody (ANA), smooth muscle antibody (SMA) and ALT at 2 - 6 weeks and at 3 - 4 months. Results: We included 494 patients, who were predominantly female (271 (60%)) and Saudi (299 (60.5%)). Thirty patients (6.1%) had AIH, which represented the 4th most common liver disease. Compared to non-AIH patients, AIH patients were younger (mean ages 49.9 years, SD 14.22 years, and 40.4 years, SD 13.94 years, respectively, P = 0.001). Patients with AIH had significantly lower Hgb and platelets (P = 0.008 for both) and higher ALT, bilirubin and INR (P = 0.05, 0.047 and 0.019, respectively). More than 50% of the AIH patients had cirrhosis. Older age was not associated with advanced disease stage among the AIH patients (P th most common cause of CLD in patients referred for transient elastography in Saudi Arabia. AIH tends to be severe in patients at a young age, with a marked biochemical response to steroids and azathioprine treatment.