Publications by authors named "Tarek Abu-Rajab Tamimi"

Background: Nonalcoholic steatohepatitis (NASH), the most severe form of nonalcoholic fatty liver disease (NAFLD), is associated with inflammation and increased oxidative stress. The neutrophil/lymphocyte ratio (N/L) integrates information on the inflammatory milieu and physiological stress.

Aims: The aim of this study was to determine the utility of N/L ratio to predict the presence of NASH in patients with NAFLD.

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Oxidative stress is a core abnormality responsible for disease progression in nonalcoholic fatty liver disease (NAFLD). However, the pathways that contribute to oxidative damage in vivo are poorly understood. Our aims were to define the circulating profile of lipid oxidation products in NAFLD patients, the source of these products, and assess whether their circulating levels reflect histological changes in the liver.

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Unlabelled: Nonalcoholic steatohepatitis (NASH) is a well-recognized cause of cirrhosis and has been increasingly associated with the development of hepatocellular carcinoma (HCC). The aims of this study were to (1) estimate the incidence of HCC in patients with NASH-related cirrhosis, (2) compare incidence in NASH-related cirrhosis with hepatitis C virus (HCV)-related cirrhosis, and (3) identify risk factors of HCC in patients with NASH-related cirrhosis compared with HCV-related cirrhosis. Adult patients with cirrhosis secondary to chronic HCV (n = 315) or NASH (n = 195) were evaluated at our hepatobiliary clinic between 2003 and 2007.

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Background: Nonalcoholic fatty liver disease (NAFLD) is the most common chronic liver disease in the Western world. It encompasses a spectrum of disease ranging from simple steatosis to nonalcoholic steatohepatitis (NASH). Growing evidence links NAFLD to cardiovascular (CV) disease; however, the association between the histologic severity of NAFLD and CV risk remains poorly understood.

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Cutaneous changes may be the first clue that a patient has liver disease. Recognizing these signs is crucial to diagnosing liver conditions early. Here we describe the spectrum of skin manifestations that may be found in various liver diseases.

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In hepatitis B virus (HBV) infection, a single approach to treatment cannot be applied to all patients. Acute, adult-acquired HBV infection rarely requires treatment, whereas treatment for chronic infection should be based on the patient's clinical situation and test results. The ideal agent for treating hepatitis B does not exist, and trade-offs are the essence of agent selection.

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Although hepatitis B virus (HBV) infection is not as common in the United States as in some countries, 5000 Americans die from it every year. This number can be significantly decreased with proper screening and by vaccinating people at risk. Internists should be aware of the natural history of HBV infection, a vital prerequisite to correctly assessing disease severity and subsequently determining the need for antiviral therapy.

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