BACKGROUND & AIMS: The prevalence of nonalcoholic steatohepatitis (NASH) associated hepatocellular carcinoma (HCC) is increasing. However, strategies for detection of early-stage HCC in patients with NASH have limitations. We assessed the ability of the GALAD score, which determines risk of HCC based on patient sex; age; and serum levels of a-fetoprotein (AFP), AFP isoform L3 (AFP-L3), and des-gamma-carboxy prothrombin (DCP), to detect HCC in patients with NASH. METHODS: We performed a case-control study of 125 patients with HCC (20% within Milan Criteria) and 231 patients without HCC (NASH controls) from 8 centers in Germany. We compared the performance of serum AFP, AFP-L3, or DCP vs GALAD score to identify patients with HCC using receiver operating characteristic curves and corresponding area under the curve (AUC) analyses. We also analyzed data from 389 patients with NASH under surveillance for HCC in Japan, followed for a median of 167 months. During the 5-year screening period, 26 patients developed HCC. To compensate for irregular intervals of data points, we performed locally weighted scatterplot smoothing, linear regression, and a non-linear curve fit to assess development of GALAD before HCC development. RESULTS: The GALAD score identified patients with any stage HCC with an AUC of 0.96significantly greater than values for serum levels of AFP (AUC, 0.88), AFP-L3 (AUC, 0.86) or DCP (AUC, 0.87).

D-dimers are highly elevated in both acute PE and acute AD. Patients with acute AD show significant systemic inflammatory reactions. Measurement of D-dimers may be a valuable addition to the current diagnostic work-up of patients with suspected AD.

Prophylactic use of LMWH in patients with cirrhosis appears to be safe. A decreased anti-Xa value in cirrhotic patients and a negative correlation with liver function challenge the unconditional use of anti-Xa assays in LMWH monitoring in cirrhotic patients and reveals a potential limitation of anti-Xa analysis in these patients. Low levels of AT, because of reduced hepatic synthesis, are the most likely cause of this phenomenon.

Background and Aim: The incidence of hepatocellular carcinoma (HCC) is increasing in western countries. Despite its low sensitivity, the diagnosis of HCC still depends on detection of α-fetoprotein (AFP). Therefore, the aim of this study was to evaluate the combined analysis of AFP and des-γ-carboxy prothrombin (DCP) in a European cohort. Methods: We performed a single-center study (164 HCC/422 controls), in which the serum concentrations of AFP and DCP were determined. Results: AFP and DCP were elevated in HCC patients compared to controls (p < 0.0001). By combination of AFP and DCP, the sensitivity was improved from 28.7% for AFP (cutoff 400 ng/ml; AFP at cutoff 10 ng/ml: 54.9%) to 78.0% using cutoffs of 10 ng/ml for AFP and 5 ng/ml for DCP (DCP alone, cutoff 5 ng/ml: 63.4%). Among early-stage patients, the sensitivity increased from 20% for AFP (cutoff 400 ng/ml; AFP at cutoff 10 ng/ml: 38%) to 55% in combination (DCP alone, cutoff 5 ng/ml: 47%). The area under the curve (AUC) for AFP and DCP was similar (AFP: 0.88; DCP: 0.87; combined: 0.91). Among non-cirrhotic patients, DCP (AUC: 0.93) showed a better performance than AFP (AUC: 0.84). Especially patients with non-alcoholic steatohepatitis had a high percentage of DCP-positive tumors. Conclusion: The data suggest that AFP alone is not sufficient for the serological diagnosis of HCC in European patients, while a combination of AFP and DCP can increase the sensitivity even in early-stage patients.