juvenile hemochromatosis is a rare autosomal recessive disorder that typically occurs in the first to third decades of life. its symptoms are more acute and severe than classic hemochromatosis. we describe a 27-year-old man who was referred to the gastrointestinal clinic with a probable diagnosis of fatty liver and was finally diagnosed as having juvenile hemochromatosis. a review of the scient...

hydroxypyridinone iron chelators are currently the main candidates for development of orally active iron chelating alternatives to desferrioxamine (dfo). in the present study, the relative efficacy and liver toxicity of a bidentate chelator, 2-methyl-3-hydroxypyridin-4-one (mhpo), was studied in iron overloaded rats and compared with those of dfo. for iron overloading, rats received i.p. inject...

Iron studies in chronic liver diseases (CLDs) have a long history. Currently we can mention certainties, uncertainties, and hopes related to this topic. It is certain that iron metabolism problems and hepatic siderosis are frequent in CLDs and they get more frequent as CLD progresses, but true iron overload is rare. There are conflicting literature data on the mechanism of siderosis, the role o...

background transfusion-induced iron overload leads to many complications in patients with β-thalassemia major. this study aimed to compare the level of iron stored in the liver and heart measured by mri t2 * with ferritin levels in these patients. materials and methods this study was done on 52 patients with β-thalassemia major aged 7 to 29 years. serum ferritin level was checked and heart and ...

In veterinary medicine, hyperferritinemia is often observed in dogs with various diseases (e.g., histiocytic sarcoma and immune-mediated hemolytic anemia) without evidence of iron overload. The mechanism underlying hyperferritinemia development is not well understood. Anemia caused by inflammation is termed as anemia of chronic disease (ACD), and experimentally induced ACD is known to cause sli...

Introduction: Precise and effective measurements of iron overload in the liver, where iron deposition seems to be primarily noticeable [1], are important for the early diagnosis, treatment and follow-up of thalassemia patients. Measurement of liver iron concentration in a small part of a needle biopsy is currently considered the gold standard for this purpose and is taken as representative of t...

This paper is dedicated to the memory of our wonderful colleague Professor Alfredo Colonna, who passed away the same day of its acceptance. Fatty liver accumulation, inflammatory process and insulin resistance appear to be crucial in non-alcoholic fatty liver disease (NAFLD), nevertheless emerging findings pointed an important role also for iron overload. Here, we investigate the molecular mech...

In view of the contribution of iron deposition in the oxidative pathologic process of liver disease, the potential of 70% methanolic extract of C. cajan leaf (CLME) towards antioxidative protection against iron-overload-induced liver damage in mice has been investigated. DPPH radical scavenging and protection of Fenton reaction induced DNA damage was conducted in vitro. Post oral administration...

The antioxidant and restoration potentials of hepatic injury by Prunus nepalensis Ser. (Steud), a wild fruit plant from the Northeastern region of India, were investigated. The fruit extract (PNME) exhibited excellent antioxidant and reducing properties and also scavenged the 2,2-diphenyl-1-picrylhydrazyl (DPPH) radical (IC50 = 30.92 ± 0.40 μg/ml). PNME demonstrated promising scavenging potency...

In the present study, cirrhosis of the liver was found in one of six cases of transfusional siderosis. The relationship between iron overload and cirrhosis is discussed and the suggestion is made that factors other than iron deposition may have been responsible for the hepatic fibrosis. Three patients with a greater degree of iron overload, and for a longer period, did not develop fibrosis or c...