Revaluation of clinical and histological criteria for diagnosis of dysmetabolic iron overload syndrome

Abstract

In our patients, the presence of >or2 alterations of the MS and hepatic steatosis was associated with a moderate form of iron overload with a prevalent sinusoidal distribution and a normal transferrin saturation, suggesting the existence of a peculiar pathogenetic mechanism of iron accumulation. These patients may have the typical dysmetabolic iron overload syndrome. By contrast, patients with transferrin saturation>or=60% had more severe iron overload, few or no metabolic abnormalities and a hemochromatosis-like pattern of iron overload.