Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0023890 (cirrhosis)
 42,195 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Selective iron deposition in the zona glomerulosa of the adrenal cortex is observed in hemochromatosis. Hypoaldosteronism should be excluded before starting venesection, to avoid long-term volume depletion. We evaluated the aldosterone status in patients with hemochromatosis. As other endocrine organs can be affected by the disease as well, we simultaneously evaluated anterior pituitary, gonadal, thyroid and pancreatic beta-cell activity. Nine patients with hereditary or acquired hemochromatosis and highly increased plasma ferritin levels were investigated. In patients, liver cirrhosis had been confirmed histologically. Five patients complained of sexual dysfunction, and one had impaired glucose tolerance. Plasma aldosterone (PA) and renin activity (PRA) were measured after a period of normal (100 mmol/day) and low (10 mmol/day) sodium intake. A combined anterior pituitary function test and a glucagon stimulation test were undertaken to evaluate other endocrine functions. Both PA and PRA levels were decreased in one patient with liver cirrhosis, who also presented attenuated cortisol, prolactin and gonadotrophin secretion. No patients had signs of primary hypoaldosteronism with hyperreninemia. Hypogonadotropic hypogonadism was observed in 3 males and 1 female. Pituitary ACTH reserve was impaired in 2, GH and prolactin response in 1, and thyroid function in none of the patients. Glucagon-stimulated plasma C-peptide was impaired in one patient. In conclusion, primary aldosterone deficiency was not observed in patients with severe iron overload. Hyporeninemic hypoaldosteronism was found in one patient who also presented other endocrinopathies. Hypogonadotropic hypogonadism is the most frequent endocrine abnormality in hemochromatosis.
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PMID:Mineralocorticoid status and endocrine dysfunction in severe hemochromatosis. 1040 11

We report a case of a female patient with portal hypertension due to liver cirrhosis. In this case, MR imaging revealed small siderotic nodules of the spleen, called Gamna-Gandy bodies. These lesions are found in patients with portal vein or splenic vein thrombosis, hemolytic anemia, leukemia, or lymphoma, patients receiving blood transfusions, acquired hemochromatosis, or paroxysmal nocturnal hemoglobinuria. There are only few reports in the literature about these siderotic nodules which are not very familiar. MR imaging seems to be the superior imaging method for detection of these lesions. It is important to consider Gamna-Gandy bodies in the differential diagnosis of portal hypertension and the other diseases mentioned above.
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PMID:Gamna-Gandy bodies of the spleen detected with MR imaging: a case report. 1175 37