Characteristics and behaviors in a sample of patients unaware of their infection until AIDS diagnosis in Italy: a cross-sectional study.

The objective of this study was to define the sociodemographic and behavioral characteristics of people unaware of being HIV-positive at AIDS diagnosis. A multi-center cross-sectional study was conducted in 11 Italian centers of infectious diseases, recruited on a voluntary basis. Each center enrolled individuals diagnosed with AIDS aged ≥ 18 years from May 2003 to December 2005.

Impact of hepatitis C virus infection on lifestyle.

Aim: To evaluate the impact of the diagnosis of hepatitis C infection on lifestyle habits such as smoking, drinking, sports activity and diet.

Methods: A self-administered, anonymous questionnaire was offered to out-patients with HCV infection consecutively attending three clinical centres in Italy.

Results: Of the 275 respondents, 62.

Depressive symptoms, neurocognitive impairment, and adherence to highly active antiretroviral therapy among HIV-infected persons.

The association of depressive symptoms, neurocognitive impairment, and adherence to highly active antiretroviral therapy (HAART) was evaluated in 135 HIV-infected persons. Thirty percent reported nonadherence to HAART. Depressive symptoms (assessed with the Montgomery-Asberg Depression Rating Scale) and neurocognitive impairment (assessed with a neuropsychological test battery) were documented in 24% and 12%, respectively, of the study participants.

Delayed presentation and late testing for HIV: demographic and behavioral risk factors in a multicenter study in Italy.

Ensuring timely access to care for persons with HIV is an important public health goal. To identify factors associated with delayed presentation to medical care after testing HIV-positive or with late HIV testing, we studied 968 patients at their first HIV care visit, enrolled in a multicenter study in Italy from 1997-2000. Patients completed a questionnaire on HIV-testing history, sexual behavior, and drug use behavior.

Behavioral correlates of adherence to antiretroviral therapy.

The objective of this study was to analyze the relationships between adherence to treatment and sexual and drug-taking behaviors among persons with HIV, who started combination antiretroviral therapy as their first regimen. The authors analyzed data from 366 patients enrolled in a multicenter observational cohort study conducted in infectious disease hospital units in Italy. Adherence measurement was based on responses to a self-administered questionnaire regarding following HIV physician advice on taking medications and missed appointments.