Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0015695 (fatty liver)
 13,941 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Sjogren syndrome (SS) is an autoimmune disease that affects exocrine glands and therefore may affect the gastrointestinal system, from the mouth, esophagus, and bowel to the liver and pancreas. Oral involvement in SS is mainly characterized by dryness, with a wide spectrum of symptoms, from mild-to-severe xerostomia with dysgeusia and tooth decay. The dysphagia, although common, does not correlate with the reduced salivary flow rate or the dysmotility that may be present. Dyspepsia, found in up to 23% of patients, may be associated with gastritis, reduced acid production, and antiparietal cell antibodies, but rarely pernicious anemia. Pancreatic involvement, although rare, includes pancreatitis and pancreatic insufficiency. The most common causes of liver disease are primary biliary cirrhosis, autoimmune hepatitis, nonalcoholic fatty liver disease, and hepatitis C virus (HCV). Although abnormal liver tests are found in up to 49% of patients, they are usually mild. Although sicca syndrome, abnormal histology of the salivary glands, and abnormal sialograms are common in primary biliary cirrhosis, the antibodies to Ro/SSA or La/SSB antigens are infrequent. Xerostomia, sialadenitis, abnormal salivary flow rates, and abnormal Schirmer test in HCV vary widely among the studies, although the antibodies to Ro/SSA or La/SSB are only 1%. Several studies show that HCV is in saliva, although how this may impact sicca syndrome or SS in HCV is unclear. SS as a disease of exocrine glands affects many parts of the gastrointestinal system.
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PMID:Gastrointestinal and hepatic manifestations of Sjogren syndrome. 2215 20

Collagen vascular diseases (CVDs) like systemic lupus erythematosus (SLE), rheumatoid arthritis, Sjogren syndrome (SS), and scleroderma are immunologically mediated disorders that typically have multisystem involvement. Although clinically significant liver involvement is rare, liver enzyme abnormalities are common in these patients. The reported prevalence of hepatic involvement in SLE, histopathologic findings, and its significance is very variable in the existing literature. It is important to be familiar with the causes of hepatic involvement in SLE along with histomorphological features which aid in distinguishing hepatitis of SLE from other hepatic causes as they would alter the patient management and disease course. Histopathology of liver in SLE shows a wide morphological spectrum commonly due to a coexisting pathology. Drug induced hepatitis, viral etiology, and autoimmune overlap should be excluded before attributing the changes to SLE itself. Common histopathologic findings in SLE include fatty liver, portal inflammation, and vascular changes like hemangioma, congestion, nodular regenerative hyperplasia, arteritis, and abnormal vessels in portal tracts.
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PMID:Spectrum of Histomorphologic Findings in Liver in Patients with SLE: A Review. 2513 56