Clinical features and comorbidity pattern of HCV infected migrants compared to native patients in care in Italy: A real-life evaluation of the PITER cohort

Background: Direct-acting antivirals are highly effective for the treatment of hepatitis C virus (HCV) infection, regardless race/ethnicity. We aimed to evaluate demographic, virological and clinical data of HCV-infected migrants vs. natives consecutively enrolled in the PITER cohort. Methods: Migrants were defined by country of birth and nationality that was different from Italy. Mann-Whitney U test, Chi-squared test and multiple logistic regression were used. Results: Of 10,669 enrolled patients, 301 (2.8%) were migrants: median age 47 vs. 62 years, (p < 0.001), females 56.5% vs. 45.3%, (p < 0.001), HBsAg positivity 3.8% vs. 1.4%, (p < 0.05). Genotype 1b was prevalent in both groups, whereas genotype 4 was more prevalent in migrants (p < 0.05). Liver disease severity and sustained virologic response (SVR) were similar. A higher prevalence of comorbidities was reported for natives compared to migrants (p < 0.05). Liver disease progression cofactors (HBsAg, HIV coinfection, alcohol abuse, potential metabolic syndrome) were present in 39.1% and 47.1% (p > 0.05) of migrants and natives who eradicated HCV, respectively. Conclusion: Compared to natives, HCV-infected migrants in care have different demographics, HCV genotypes, viral coinfections and comorbidities and similar disease severity, SVR and cofactors for disease progression after HCV eradication. A periodic clinical assessment after HCV eradication in Italians and migrants with cofactors for disease progression is warranted

Serum levels of soluble interleukin 2 receptor a in patients with primary biliary cirrhosis

Recent data suggest that abnormalities of T CD4+CD25+ T cells (T-reg) contribute to the pathogenesis of autoimmunity in primary biliary cirrhosis (PBC). Serum levels of soluble IL2 receptor alpha (sIL2ra) are indicators of peripheral T-reg. Several studies have demonstrated increased sIL2ra levels during chronic viral hepatitis or autoimmune diseases. Aim of the present study was to determine if changes in serum sIL2ra levels characterized women with PBC at different stages

Antibodies to hepatitis C virus in primary biliary cirrhosis

We investigated the prevalence of anti-HCV in 160 consecutive patients with primary biliary cirrhosis. By ELISA, 19 (12%) were positive, as compared to a 68% prevalence in 135 patients with chronic non-A, non-B hepatitis. Serum IgG levels were significantly higher in the anti-HCV positive group. By RIBA, seropositivity was confirmed for 4 patients, whereas 7 were indeterminate. A slight, non-significant reduction of life expectancy was found in anti-HCV positive patients. Until reliable and independent confirmatory tests become available, definitive conclusions on the importance of anti-HCV positivity in primary biliary cirrhosis are improper

Gastrointestinal tolerability of ibuprofen administered in two pharmaceutical formulations

Ibuprofen (CAS 15687-27-1) is a nonsteroidal antiinflammatory drug endowed with analgesic, antiinflammatory and antipyretic activity. The main side effect of ibuprofen and nonsteroidal antiinflammatory agents is addressed to disturbances of the gastrointestinal tract, like gastric pyrosis, gastric and intestinal damage. A pharmaceutical formulation of ibuprofen in fast melting tablets consisting in gastroprotected microgranules to be ingested without concomitant water intake (Cibalginadue Fast, hereinafter referred to as test) was compared in this trial with a formulation of ibuprofen in tablets (reference) on 18 healthy volunteers in terms of gastrointestinal and general tolerability. Both the formulations are present on the market. The two formulations were administered according to a two-period, two-formulation, two-sequence, cross-over design in repeated dose regimen to steady state with wash-out. The dose was 400 mg (2 strengths) b.i.d. over 7 days. Before, during and after each study period general tolerability was carefully checked from blood/urine biochemical parameters, adverse events experienced and vital signs. The target parameters were the gastric permeability to sucrose and the intestinal permeability to lactulose and mannitol, which were administered orally and assayed in the urine excreted during a 6-h period. Urinary excretion > 0.15% of sucrose and > 0.04 of the lactulose to mannitol ratio are considered expression of increased gastric and intestinal permeability, respectively. Three volunteers treated with the reference showed an increased gastric permeability > 0.15%. Neither other gastric nor intestinal increased permeability was detected. Occult blood in faeces was negative in all the cases. The incidence of adverse effects experienced was higher with the reference (9 volunteers) than with the test (5 volunteers). In details gastric pyrosis was experienced by six volunteers treated with the reference and only by two volunteers treated with the test. The whole tolerability was better with the test formulation than with the reference, even if these differences did not reach any statistically significant degree. The better tolerability of the test was attributed to its gastroprotection

HEPATITIS-C VIRUS TESTING IN PRIMARY BILIARY-CIRRHOSIS

We retrospectively investigated anti-HCV prevalence in a series of 160 consecutive patients with primary biliary cirrhosis who presented between 1980 and 1989. Of these, 19 (12%) were positive for anti-HCV by C-100 ELISA. Serum IgG levels were significantly higher in anti-HCV-positive patients and correlated to optical density values. A serum sample was again collected from all the patients from the same series who were seen in 1990 for follow-up, after a median period of 32 months. Anti-HCV positivity was found to be substantially unchanged in this subgroup of patients when the freshly drawn blood samples were retested with C-100 ELISA, while it increased from 10% to 17% when second generation ELISA was used. Three of the C-100 ELISA positive samples were C-100 RIBA reactive, and six of the second generation ELISA positive samples were 4-RIBA reactive. The HCV genome was not detected in any of the seven anti-HCV C-100 ELISA and second generation ELISA positive sera which were studied by polymerase chain reaction, including four cases confirmed by 4-RIBA. Life expectancy, as determined by survival analysis, did not differ significantly between anti-HCV-positive and -negative patients. These findings suggest that anti-HCV positivity does not influence the clinical presentation and course of primary biliary cirrhosis

LACK OF ASSOCIATION BETWEEN CIRCULATING HCV-RNA AND ANTI-HCV POSITIVITY IN PRIMARY BILIARY-CIRRHOSIS

PAtients with PBC have often false antiHCV-positivit