Hepatocellular carcinoma (HCC) is increasingly reported in patients with nonalcoholic fatty liver disease (NAFLD). Our aim was to assess the prevalence and mortality of patients with NAFLD-HCC. We examined Surveillance, Epidemiology and End Results (SEER) registries (2004)(2005)(2006)(2007)(2008)(2009)) with Medicare-linkage files for HCC, which was identified by the International Classification of Diseases for Oncology, third edition codes using topography and morphology codes 8170-8175. Medicare-linked data was used to identify NAFLD, hepatitis C virus (HCV), hepatitis B virus (HBV), alcoholic liver disease (ALD), and other liver disease using International Classification of Diseases, Ninth Revision, Clinical Modification codes. NAFLD was also defined by clinical diagnosis (cryptogenic cirrhosis, obese-diabetics with cryptogenic liver disease). A logistic regression model was used to calculate odds ratios (ORs) and 95% confidence intervals (CIs) for risk of HCC. In addition, adjusted hazard ratios for 1-year mortality were estimated by Cox's proportional hazard regression. A total of 4,929 HCC cases and 14,937 controls without HCC were included. Of the HCC cases, 54.9% were related to HCV, 16.4% to ALD, 14.1% to NAFLD, and 9.5% to HBV. Across the 6-year period (2004 to 2009), the number of NAFLD-HCC showed a 9% annual increase. NAFLD-HCC were older, had shorter survival time, more heart disease, and were more likely to die from their primary liver cancer (all P < 0.0001). Of those who received a transplant after HCC (n 5 488), only 5% were related to NAFLD-HCC. In multivariate analysis, NAFLD increased the risk of 1-year mortality (OR, 1.21; 95% CI: 1.01-1.45). Additionally, older age, lower income, unstaged HCC increased risk of 1-year mortality while receiving a liver transplant (LT), and having localized tumor stage were protective (all P < 0.05). Conclusions: NAFLD is becoming a major cause of HCC in the United States. NAFLD HCC is associated with shorter survival time, more advanced tumor stage, and lower possibility of receiving a LT.

A diet consisting of 15% of calories as pistachio nuts (about 2-3 ounces per day) over a four week period can favorably improve some lipid profiles in subjects with moderate hypercholesterolemia and may reduce risk of coronary disease.

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There is an increase in the number of inpatient cases of HCC. Although inpatient mortality is decreasing and the LoS is stable, the inpatient charges associated with HCC continue to increase.

Arm ergometry exercise testing is a valuable alternative method used in the evaluation and management of patients with both cardiac disease and lower limb impairment. The purpose of this study is to provide information concerning the physiologic responses of normal healthy subjects to arm ergometry relative to age and gender, which could serve as a standard for comparison. Eighty healthy subjects (age 22 to 59 years) cycled at 75 to 80 rpm (on a bicycle adapted for arm ergometry) starting at a power output of 10 W, increasing at 10 W/2 min until exhaustion. Sixty subjects were classified on the basis of age into three groups, each with 10 men and 10 women. Men achieved significantly (p less than 0.001) higher power output (95 +/- 25 W) and oxygen consumption (20.7 +/- 3.9 ml/kg per min) than did women (56 +/- 19 W and 15.5 +/- 3.1 ml/kg per min, respectively). The heart rate response to total body oxygen demand during arm ergometry was significantly higher in women than in men (p less than 0.001). These findings were also present when men and women of each age group were analyzed separately. Older subjects reached a significantly (p less than 0.02) lower peak power output than did younger subjects although they reached a similar level of oxygen consumption. Separate regression equations for predicting oxygen consumption at each power output were formulated for men and women and validated in 20 other subjects. Small differences in measured and predicted oxygen consumption at each stage were found. These data provide additional information concerning arm ergometry testing and should prove useful in diagnostic exercise testing and cardiac rehabilitation.

Liver transplantation is a life-saving procedure with significant economic burden to our society. Severity of illness is the common driver of both in hospital mortality and resource utilization.

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