Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0038002 (splenomegaly)
 9,873 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

We examined the iron status of 23 adult patients with hemoglobin H (Hb H) disease. None of them had received multiple blood transfusions or prolonged iron therapy. Studies included serum iron and ferritin concentrations, transferrin saturation, a desferrioxamine test, computed tomography (CT) scan of the liver, and liver biopsy. Iron overload was found in 17 patients (73.9%), especially in males and in patients with splenomegaly (92.9% and 100%, respectively). Four patients with excessive alcohol consumption had clinical manifestations of severe iron overload. Idiopathic hemochromatosis associated HLA antigens, i.e., HLA-A3, -B7, or -B14, were not found in any of the 15 patients tested. These findings indicate that iron overload is common in adult patients with Hb H disease; such patients should abstain from alcohol and be considered for treatment with an iron chelating agent before irreversible organ damage occurs.
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PMID:Iron overload in Chinese patients with hemoglobin H disease. 236 95

Primary hemochromatosis is characterized by a specific pattern of clinical manifestations. It includes liver disease with hepatomegaly, glucose intolerance, e.g. diabetes, hyperpigmentation oft the skin, impotence/ amenorrhea, arthropathy, cardiomyopathy and fatigue. Laboratory investigation reveals significantly elevated serum ferritin and transferrin saturation with iron. The diagnosis is confirmed by liver biopsy and quantitative determination of elevated liver iron content. Wilson's disease represents a copper storage disease. Prominent clinical features are hepatomegaly and splenomegaly. Neurological alterations and detection of Kayser-Fleischer corneal rings are typical. In the acute initial phase the often young patients present with Coombs-negative hemolysis. Psychiatric alterations, cardiomyopathy, arthropathy, nephropathy, as well as thrombocytopenia and leucopenia are other clinical features. Laboratory parameters of Wilson's disease include low serum ceruloplasmin and serum copper. There is an elevated urinary copper excretion and elevated serum free copper concentration. The diagnosis is confirmed by liver biopsy with quantitative determination of an elevated liver copper content.
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PMID:[Current diagnosis: hereditary metabolic diseases of the liver (primary hemochromatosis, Wilson disease)]. 898 78

Gamna-Gandy bodies (GGBs), also known as hemosiderotic nodules, were first described in 1921 in association with sickle cell disease. Since then, they have been documented to occur in association with other pathological processes such as hemolytic anemia, congestive splenomegaly, hereditary hemochromatosis; and acquired hemosiderosis. Despite a uniquely characteristic microscopic appearance that is easily recognized by routine histopathologic examination, the precise significance of GGBs remains unknown. As such, documentation of GGBs in patients either by pathology or radiology should herald the presence of a systemic disorder such as sickle cell anemia or hemochromatosis wherein portal hypertension and/or congestive splenomegaly are present. In this article, we briefly present two autopsy cases from two patients with distinctly different clinical presentations wherein classic Gamna-Gandy bodies are illustrated on routine histopathologic examination.
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PMID:Splenic nodules at autopsy. 2401 27

Gilbert's syndrome and hereditary hemochromatosis predominantly affect Caucasians with a low incidence in Asians. Here we report the case of a 16-year-old Chinese boy, who was admitted with hepatalgia, jaundice, hyperpigmentation, and splenomegaly to our hospital. After excluding chronic hepatitis, autoimmune disorders, and alcohol or drug injury, genetic analyses of the patient and his parents revealed simultaneous manifestations of Gilbert's syndrome and hereditary hemochromatosis, though his parents did not develop related symptoms. The presented case indicates that diagnoses of Gilbert's syndrome and hereditary hemochromatosis should be taken into consideration when chronic hepatitis is suspected without a clear etiology.
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PMID:Diagnosis and treatment of a 16-year-old Chinese patient with concurrent hereditary hemochromatosis and Gilbert's syndrome. 2526 4