High prevalence of undiagnosed anxiety symptoms among HIV-positive individuals on cART: a cross-sectional study.

INTRODUCTION: Anxiety disorders are frequent in HIV-infected individuals, can pre-exist or occur during HIV infection. We evaluated with a self-reported questionnaire whether anxiety is related to HIV clinical status and therapeutic success in a cohort of HIV-positive subjects in Sicily. PATIENTS AND METHODS: We enrolled 251 patients on combination antiretroviral therapy (cART) for at least six months; Self Rating Anxiety State SAS 054 was used to diagnose anxiety and a Z score ≥ 45 points was considered diagnostic. RESULTS: 47% of patients were diagnosed with anxiety. Patients showing symptoms related to anxiety had experienced a high number of therapeutic switches (fourth line or more). CONCLUSIONS: These data confirm a high prevalence of anxiety symptoms among subjects with HIV infection in Eastern Sicily. Physicians should be aware of the extent of the problem and should be able to adequately manage anxiety in the setting of HIV infection.

Late presentation of HIV infection: predictors of delayed diagnosis and survival in Eastern Sicily.

OBJECTIVES: Across Europe, more than one third of patients are diagnosed with HIV infection late. Late presentation for care has been associated with higher risk of clinical progression and mortality. In the present study, we evaluated the prevalence, epidemiological characteristics and survival probability of patients with late and very late presentation, newly diagnosed with HIV infection in Catania, Italy, from 1985 to 2010. PATIENTS AND METHODS: According to the European Consensus definition, Late Presenters (LP) were defined as subjects presenting for care with a CD4+ T-cell count below 350 cells/µl or with an AIDS-defining event, regardless of CD4+ T-cell count; patients with advanced HIV disease (Very Late Presenters) (VLP) were those presenting with a CD4+ T-cell count below 200 cells/µl or with an AIDS-defining event, regardless of CD4+ T-cell count. RESULTS: 620 patients were included in the study. 345 (55.6%) subjects were LP, 35% of them were asymptomatic; 246 (39.7%) were VLP. In univariate analysis, late presentation was related to age (p < 0.001), to heterosexual exposure to HIV infection (70% of heterosexual subjects were LP) (p < 0.005) and to being diagnosed during the calendar period from 1991 to 2000 (p < 0.001). Very late presentation was related to age (p < 0.001), male sex (p < 0.01), heterosexual risk (p < 0.001) and to being diagnosed during the calendar period from 1991 to 2000 (p < 0.001). In multivariate analysis, age (p < 0.0001), being older than 50 years old (p = 0.02), years of diagnosis 1991-1995 (p < 0.005) and 1996-2000 (p < 0.05) in the subgroup of late presenters and age (p < 0.0001), being older than 50 years old (p < 0.005), male sex (p < 0.0001), years of diagnosis 1991-1995 (p < 0.05) and 1996-2000 (p < 0.005) in the subgroup of very late presenters maintained statistical significance. The survival probability within LP and VLP group was statistically lower than no LP/VLP (log rank test p < 0.0005 and p < 0.0001, respectively). For both LP (p < 0.002) and VLP (p < 0.0001), survival probability was significantly lower in the pre-HAART era, in comparison with the period of mono/dual therapy and the HAART era. CONCLUSIONS: More than fifty percent of patients in our setting were diagnosed late with HIV infection and, consequently, treated late. Late and very late presentation were associated with lower survival probability. The implementation of strategies focused on targeted prevention efforts and HIV testing programs appears fundamental to diagnose and treat HIV infection as early as possible.

Fatal hepatitis during Epstein-Barr virus reactivation.

Fulminant hepatitis by Epstein-Barr virus is a rare event which is predominantly due to primary infection. We report a rare case of fatal hepatic failure due to Epstein-Barr virus reactivation in a 19-year-old boy who was taking oral steroids. Transaminase peak and the fulminant course of the disease began soon after steroid interruption. Epstein-Barr virus reactivation was diagnosed on the basis of past clinical history of heterophile-positive infectious mononucleosis, a high titer of IgG anti Epstein-Barr virocapsidic antigen, slight elevation of anti-virocapsidic IgM, a high titer of anti-EA IgG antibodies and elevated viral load in serum measured by polymerase chain reaction. It is concluded that Epstein-Barr virus should be considered as a possible etiological agent of fulminant hepatitis.

Anti-HCMV serologic response in patients with acute viral hepatitis.

The authors point out a high serological incidence of HCMV infection in the course of HCV hepatitis compared to a low incidence detected in HBV and HAV hepatitis. Three immunoglobulin classes (IgG, IgM, and IgA) specific to HCMV were investigated. Antibody titers of each immunoglobulin class are reported for all the cases of HCMV infection.

HCV infection in HBsAg positive chronic liver disease.

The prevalence of anti-HCV antibodies was determined for a group of 68 patients with various forms of chronic liver disease. All patients that were anti-HCV positive but did not show signs of HBV replication had severe liver disease. We therefore suggest that HCV may be responsible for liver damage in HBsAg positive subjects when there are no evident signs of HBV replication.

HCV and HIV infection among intravenous drug abusers in eastern Sicily.

In a study of 175 intravenous drug addicts from Eastern Sicily, 58.3% were found to be anti-HCV positive. In this population, the presence of anti-HCV was independent of HIV infection, age, duration of drug use and the practice of needle sharing. This may indicate that HCV is more readily transmitted (or spread earlier in this population) among drug addicts than is HIV.

Preliminary investigation on intrafamilial spread of hepatitis C virus (HCV).

To determine the risk of cohabitant HCV infection, we investigated the sera of 101 family members of 53 anti-HCV antibody positive chronic liver disease patients. Altogether 14.8% of the cohabitants were also anti-HCV antibody positive, compared to a prevalence of 1.4% in the general population. These results suggest that hepatitis-C-virus may spread by person-to-person infection.