Liver tissue alterations other than fibrosis may have an impact on liver stiffness measurement. In this study we evaluated 18 patients without a previous clinical history of liver disease, consecutively admitted for acute viral hepatitis. In each patient, aminotransferase determination and liver stiffness measurement were performed on the same study day, at 3 different points: (1) peak increase in aminotransferase; (2) aminotransferase 50% or less of the peak; (3) aminotransferase levels <2؋ the upper limit of normal. In all patients, the degree of liver stiffness at the time of the peak increase in aminotransferases exceeded the cutoff values proposed for the prediction of significant fibrosis or cirrhosis. A progressive significant reduction in liver stiffness values was observed (P < 0.0001) in the follow-up period in parallel with the reduction of aminotransferase levels (P < 0.0001). Moreover, a statistically significant, positive correlation between aminotransferases and liver stiffness measurement (LSM) at the onset of acute viral hepatitis was found (r ‫؍‬ 0.53, P ‫؍‬ 0.02 and r ‫؍‬ 0.51, P ‫؍‬ 0.03 for alanine aminotransferase and aspartate aminotransferase, respectively). In conclusion, the extent of necroinflammatory activity needs to be carefully considered in future studies aimed at further validating transient elastography, particularly in patients with absent or low-stage liver fibrosis (in other words, F0-F2 METAVIR). LSM does not represent a reliable instrument to detect the presence of advanced fibrosis and cirrhosis in patients presenting with a clinical picture of acute hepatitis. (HEPATOLOGY 2008;47:380-384.)

A multicentre cross-sectional survey was performed to provide an accurate picture of patients with chronic hepatitis B (CHB) cared for by Italian Infectious Diseases Centers (IDCs). This analysis describes factors associated with access to the treatment of CHB in a country where barriers to treatment are not expected to exist because of comprehensive coverage under the National Health System (NHS). The study was performed in 74 IDCs. The analysis focused on 3305 patients with CHB of 3760 HBsAg-positive patients enrolled from March to September, 2008. To account for missing values, a Multiple Imputation method was used. Treatment was reported in 2091 (63.3%) patients. In the multivariate analysis, an increased chance of getting treatment was independently associated with 10 years increase of age at diagnosis (adjusted odds ratio [aOR] 1.2, 95% confidence interval [CI] 1.1-1.3, P < 0.001), HBeAg positivity (aOR 1.8, 95% CI 1.1-2.8, P < 0.001), cirrhosis (aOR 3.6, 95% CI 2-6.3, P = 0.012), HDV (aOR 1.6, 95% CI 1.02-2.5, P = 0.042) and HIV positivity (aOR 6.5, 95% CI 4-10.8, P < 0.001). Conversely, a decreased chance was associated with female gender (aOR 0.6, 95% CI 0.5-0.7, P < 0.001), immigration (aOR 0.6, 95% CI 0.5-0.9, P = 0.009), alcohol consumption (aOR 0.7, 95% CI 0.5-0.98, P = 0.04) and HCV positivity (aOR 0.5, 95% CI 0.3-0.8, P = 0.005). Our study shows that Italian IDCs treat a high percentage of patients with CHB. Nevertheless, disparities exist which are not related to the severity of disease limiting access to antiviral therapy of CHB, even in a country with a universal healthcare system.

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Serum N-terminal procollagen type III peptide (sPIIIP) levels were evaluated in 58 patients affected by chronic liver disease, in order to assess the usefulness of sPIIIP as a marker of hepatic fibrosis. In 45 patients sPIIIP was also correlated to liver histology; biopsies were scored by two of the authors, without knowledge of diagnosis. Compared to normal controls, sPIIIP concentration was found to be significantly elevated in chronic active hepatitis (CAH) and in cirrhosis, but not in fatty liver. Patients affected by chronic persistent hepatitis (CPH) had values of sPIIIP higher than normal in four of 11 cases considered. A close correlation was found between sPIIIP values and histological parameters of inflammation, necrosis, and degeneration, while the relationship between sPIIIP levels and fibrosis was weaker. These data suggest that sPIIIP determination may reflect the extent of inflammatory changes in the liver; but it cannot be considered a reliable index of hepatic fibrosis.