Abstract
AIM OF THE STUDY: Disturbance in liver enzymes is a well-described observation in patients with celiac disease (CD). We aim to describe the prevalence of all liver function abnormalities in CD and assess their response to a gluten-free diet (GFD). MATERIAL AND METHODS: This is a retrospective cross-sectional study of all CD patients diagnosed from 2007 to 2020 in King Abdulaziz University Hospital, Jeddah. Demographic, biochemical, and histologic patient data were collected. RESULTS: The study included 132 patients with CD. The median age was 9.5 years (range, 1-18 years). Males constituted 56.1% (n = 74) of the whole cohort. The most common associated morbidities were type 1 diabetes (33%), thyroid disease (15.7%), and Down syndrome (7.6%). Ninety-seven percent of patients were determined to have a severe form of CD (Marsh score 3). Aspartate aminotransferase (AST) was high in 38 patients (28.8%), while alanine aminotransferase (ALT) was high in 10 (7.6%). Two patients (1.5%) had elevated γ-glutamyl transferase (GGT) levels, and 2 patients (1.5%) had elevated AST, ALT, and GGT levels. Albumin levels were low in 29 patients (22%), while bilirubin levels were elevated in 1 patient. Introduction of a GFD resulted in improvement in ALT levels at 6 months, and improvement in albumin levels both after 6 months and 12 months. CONCLUSIONS: Transaminase and albumin disturbances are frequently found in CD, with the most common abnormality being elevated AST. A decreased ALT level is the most pronounced response to a GFD.