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)

We describe a 12-year-old patient with focal fatty liver change (FFLC). The lesion was incidentally detected by ultrasonography which showed a circumscribed hyperechoic lesion measuring approximately 6 x 4 cm. The lesion was also examined by CT and MRI. Histologically, the lesion corresponded to a focal area of lipid-laden hepatocytes. FFLC has been delineated as a disease entity in adults. As shown by this report, it may also occur in children. There was no associated clinical morbidity and the lesion was incidentally detected by modern imaging techniques. The aetiology and pathogenesis are unknown. The significance of focal fatty lesions is their differentiation from other focal lesions such as hepatic cell carcinomas, metastatic tumours, abscess and benign tumours including lipoma, haemangioma and angiomyolipoma.
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PMID:Focal fatty liver change in a 12-year-old Japanese boy. 760 88

The detection and correction of dietary errors plays an important role in avian medicine. Examples of diseases caused in part by a deficiency or abundance of a nutrient include hypovitaminosis A in birds of the parrot (Psittacidae) family, hypocalcemia in the African grey parrot, goitre in budgerigars, and iron storage diseases in the minah and toucan. Hypovitaminosis A can lead to metaplasia of mucous membranes, which in turn can lead to chronic rhinitis and respiratory fungal infections. Vitamin A deficiency is caused by feeding a seed based diet. Seed mixtures are often deficient in calcium, and nutritional secondary hyperparathyroidism can develop if an additional source of calcium, in the form of ground shells, is not provided. Tetanic symptoms as a result of hypocalcemia are only seen in the African grey parrot and the timneh parrot. Over supplementation of vitamin D gives rise to poisoning with polyuria and polydipsia as common initial symptoms. The exact cause of iron storage diseases in toucans and minahs is not known. A diet low in iron and vitamin C is advised as therapy. Goitre can develop in budgerigars as a result of iodine-deficient drinking water and provision of a seed mixture based on millet. An unbalanced or multideficient diet can give rise to reproductive disorders, abnormal feathers, or infections as a result of diminished resistance. It is usually not possible to relate the cause of these diseases in a simple way to the composition of the diet. Obesity, which occurs in the galah, Amazon parrot, and budgerigars, can lead to fatty liver and lipoma. A gradual reduction in weight, by means of calorie restriction, is recommended. Commercially available nutritionally balanced bird food is often effective.
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PMID:[Nutrition-related problems in pet birds]. 992 97