Abstract
Celiac disease is a common gastrointestinal disorder that primarily manifests its effects on the small bowel. However, the systemic nature of this condition, especially regarding the liver, has been gaining some recognition in the literature. Mild liver disease is common, but few cases progress to cirrhosis. We present a case of an asymptomatic 78-year-old male with a past medical history of longstanding celiac disease, atrial fibrillation, heart failure with preserved ejection fraction, type 2 diabetes mellitus (DM), and chronic kidney disease stage III who underwent a computed tomography (CT) scan for thoracic aortic aneurysm surveillance. Incidentally, on a CT scan, cirrhotic liver morphology was discovered. Right upper quadrant ultrasound confirmed heterogenous echotexture of the liver, consistent with a diagnosis of cirrhosis. Laboratory work-up demonstrated elevated alkaline phosphatase of 171, tissue transglutaminase (TTG) significantly elevated at > 100, and a negative panel of other chronic liver disease labs, including negative anti-smooth muscle antibody, antimitochondrial antibody, liver kidney microsomal antibody, HFE gene, ceruloplasmin, alpha-1-antitrypsin, and alpha-fetoprotein < 2 ng/mL. The patient was not taking any hepatotoxic medications. Although the patient did have type 2 DM, his hemoglobin A1c was well-controlled at 5.9%, and he had no hyperlipidemia and a normal body mass index, making a metabolic etiology of liver disease less likely. The patient had no significant alcohol use, either. The only patient’s major risk factor for liver disease was his untreated celiac disease, diagnosed in infancy. The patient was instructed to avoid any gluten, alcohol, and other hepatotoxic substances and was subsequently followed by a gastroenterologist. The following case report explores the pathogenesis of celiac-associated liver disease and the effect a gluten-free diet can have on the small bowel and the liver.
Publisher
Ivano-Frankivsk National Medical University