An Updated Assessment of Chronic Hepatitis B Prevalence Among Foreign-Born Persons Living in the United States.

Background And Aims: Although prevalence of chronic hepatitis B (CHB) in the USA includes 0.42 million (range, 0.28-0.

Chronic HBV infection outside treatment guidelines: is treatment needed?

Background: There are now seven antivirals approved for use in the management of chronic HBV infection in the US. Current professional guidelines recommend the use of antiviral treatment in only a distinct subset of the total HBV chronically infected population, estimated to be more than 350 million worldwide. The subset of chronically HBV-infected individuals for whom the antivirals have been demonstrated to produce desirable outcomes are those with abnormal liver enzymes and a viral load above a defined threshold, presumably identifying those at highest risk for development of cirrhosis and hepatocellular carcinoma.

Deposition of nonsarcomeric alpha-actinin in cardiomyocytes from patients with dilated cardiomyopathy or chronic pressure overload.

Nonsarcomeric alpha-actinin (ACTN-1)-positive clusters have been detected in human myocardium structurally jeopardized by dilated cardiomyopathy, hypertrophy due to aortic stenosis, or chronic hibernation, but have never been detected in normal tissue. To systematically investigate these clusters, immunohistochemistry, electron microscopy, Northern blot and Western blot were performed in human myocardium, isolated rat cardiomyocytes and rabbit smooth muscle cells. ACTN-1-positive clusters were localized in the perinuclear area of cardiomyocytes surrounded by rough endoplasmic reticulum.