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)

A common reason for referring patients to hepatologists is persistently abnormal serum transaminase levels with vague constitutional symptoms. In the United Kingdom, these abnormalities are most often caused by a fatty liver either related to obesity or alcohol abuse; they are less commonly caused by chronic liver disease, particularly chronic viral hepatitis, autoimmune hepatitis, or chronic biliary disease. Endocrine disease is rarely a cause of these abnormalities, although hypothyroidism and hyperthyroidism are well-recognized causes. Addison's disease has been only reported once in the literature by R. G. Olsson as a cause of increased transaminase levels associated with constitutional symptoms; it is not mentioned in textbooks on hepatology. Three patients with Addison's disease are reported here, all of whom had increased serum transaminase levels for more than 6 months before the recognition of the hypoadrenalism with resolution to normal after steroid replacement. Hepatologists should consider subclinical Addison's disease as a cause of persistently increased transaminase levels with constitutional symptoms in the absence of evidence for fatty liver as well as viral and autoimmune markers.
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PMID:Subclinical Addison's disease: a cause of persistent abnormalities in transaminase values. 755 2

Common causes of chronically elevated serum liver enzymes include fatty liver disease, chronic viral hepatitis, autoimmune hepatitis, or hereditary metabolic disorders. Adrenocortical insufficiency can also cause elevated liver enzymes. Since 1990 only 11 cases have been reported. We here report a 52-year-old man with elevated liver enzymes (1.5 x upper limit of normal) over the past 10 years. Furthermore, hyponatremia and hyperkalemia were noted. He complained of fatigue and low blood pressure over the past few years. At physical examination a dark complexion was noted. After ruling out chronic viral hepatitis, autoimmune disease, metabolic or hereditary disorders, rare causes of elevated liver enzymes were considered. The endocrinological work-up revealed Addison's disease as cause of serum electrolyte disturbance and elevated liver enzymes. The patient was successfully treated with hydrocortisol and fludrocortisol. After one week, liver enzymes, serum electrolytes and arterial blood pressure had normalized. In conclusion, for patients with constantly elevated liver enzymes also rare, extrahepatic diseases have to be considered. Addison's disease is a rare but fully reversible cause for elevated liver enzymes.
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PMID:[Addison's disease as a rare cause of chronically elevated liver enzymes]. 1645 60

Avascular necrosis of bone (osteonecrosis) that is atraumatic is most frequently associated with corticosteroid excess or alcoholism and usually involves the femoral head. We report a case of multifocal avascular necrosis in a 38-year-old woman with autoimmune Addison's disease taking corticosteroid replacement therapy. The onset of joint symptoms occurred 6 months after a pregnancy complicated by acute fatty liver and disseminated intravascular coagulation. Although both knees and ankles were involved, an unusual feature is that the hips were spared. As illustrated in this patient, avascular necrosis is frequently misdiagnosed in cases of joint pain of acute onset and may occur in the context of physiologic replacement doses of corticosteroids. Etiologic factors can precede the onset of symptoms and the diagnosis by several months.
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PMID:Postpartum multifocal avascular necrosis: what are the possible etiologies? 1703 87