Real life experiences in HCV management in 2018.

INTRODUCTION: Hepatitis C virus (HCV) infection is a major cause of chronic liver disease, with approximately 71 million chronically infected individuals worldwide. Treatment of chronic hepatitis C has considerably improved in the last few years thanks to the introduction of direct-acting antivirals able to achieve sustained virological response in more than 95% of patients. Successful anti-HCV treatment can halt liver disease progression and solve the HCV-related extra-hepatic manifestations, eventually reducing liver-related and overall mortality. Areas covered: With the aim to respond to unmet needs in patient's identification, universal access to antiviral therapy and treatment optimization in specific setting of HCV-infected patients, a group of Italian experts met in Stresa in May 2018. The summary of the considerations arising from this meeting and the final statements are reported in this paper. Expert commentary: All the advances on HCV cure may have a real clinical impact not only in individual patients but also at the social health level if they are applied to all infected patients, independently from the stage of liver disease. Further improvements are needed in order to attain HCV elimination, such as the development of an enhanced screening program working in parallel to the present treatment options.

Socioeconomic status and biomedical risk factors in migrants and native tuberculosis patients in Italy.

Action on social determinants is a main component of the World Health Organization End Tuberculosis (TB) Strategy. The aim of the study was to collect information on socioeconomic characteristics and biomedical risk factors in migrant TB patients in Italy and compare it with data collected among Italian TB patients. A cross-sectional study was conducted among TB patients aged ≥18 years over a 12-months enrolment period in 12 major Italian hospitals. Information on education, employment, housing and income was collected, and European Union Statistics on Income and Living Conditions index was used to assess material deprivation. Among migrants, we also analyzed factors associated with severe material deprivation. Migrants were compared with younger (18-64 years) and older (65+ years) Italians patients. Out of 755 patients enrolled (with a median age of 42 years, interquartile range: 31-53), 65% were migrants. Pulmonary, microbiologically confirmed, and new cases were 80%, 73%, and 87% respectively. Prevalence of co-morbidities (i.e. diabetes, chronic kidney disease, neoplastic diseases and use of immunosuppressive drugs) was lower among migrants compared to Italian TB patients, while indicators of socioeconomic status, income and housing conditions were worst in migrants. Forty-six percent of migrants were severely deprived vs. 9% of Italians (p<0.0001, 11.3% and 5.5% among younger and older Italians, respectively). Among migrants, being male, older, irregular, unemployed, with a shorter time spent in Italy, a lower education level, and without a co-morbidity diagnosis were factors associated with severe material deprivation at multi-variable logistic regression. Moreover, socioeconomic indicators for Italian patients did not differ from those reported for the general Italian population, while migrant TB patients seem to have a higher prevalence of severe material deprivation than other migrants residing in Italy. Intervention to address the needs of this population are urgent.

PrEP in Italy: The time may be ripe but who's paying the bill? A nationwide survey on physicians' attitudes towards using antiretrovirals to prevent HIV infection.

Several studies have demonstrated the efficacy of the oral pre-exposure prophylaxis (PrEP) with tenofovir (with or without emtricitabine) on preventing HIV-negative partners of HIV infected patients to become infected through sexual contacts. PrEP is already available in the United States and now is approved by European Medicine Agency. In this setting we would like to gauge physicians' knowledge, acquaintance with and attitude to include PrEP in their clinical practice. A cross sectional survey was conducted among Italian physicians expert on antiretroviral therapy. Out of 146 physicians, 35% of participants declared to be familiar with PrEP but only 46% of them believed that, currently, there are not enough reasons to make it available in Italy. 51% of physicians have already been attracted to prescribe it and 63.4% have been openly asked about PrEP. The main concerns noticed were: the risk of acquire other sexual transmitted diseases (STDs) (70% of physicians feared that PrEP could favor STDs spread), the potential harmful of PrEP if not adequately implemented and, especially the risk of possible side effects if not properly used. Nevertheless, 55.9% of participants believed that Health Authorities face an ethical obligation to make PrEP available as part of the strategies to protect from HIV transmission and half of the respondents asked for further researches to better define the role for PrEP. Attitudes regarding PrEP impact on Italian National Health Organization were also very interesting: 57.5% of participants did not believe that investing in PrEP would be an appropriate use of healthcare resources, while 70.6% affirmed that PrEP's financial coverage should not be funded by the Italian National System of Health (SSN). This survey showed a high awareness of PrEP potential among Italian physicians coupled with a great deal of skepticism about how and if implementing it in clinical practice.

An update on integrase inhibitors: new opportunities for a personalized therapy? The NEXTaim Project.

Thanks to the development of antiretroviral agents to control HIV replication, HIV infection has turned from a fatal disease into a treatable chronic infection. The present work collects the opinions of several experts on the efficacy and safety of recently approved second generation of integrase inhibitors and, in particular, on the role of this new class of drugs in antiretroviral therapy. The availability of new therapeutic options represents an opportunity to ameliorate the efficacy of cART in controlling HIV replication also within viral reservoirs. The personalization of the treatment driven mainly by the management of comorbidities, HIV-HCV co-infections and aging, will be easier with antiretroviral drugs without drug-drug interactions and with a better toxicity and tolerability profile. Future assessment of economic impact for the introduction of new innovative drugs in the field of antiretroviral therapy will likely need some degree of adjustment of the evaluation criteria of costs and benefit which are currently based almost exclusively on morbidity and mortality.

Ultrasensitive assessment of residual HIV viraemia in HAART-treated patients with persistently undetectable plasma HIV-RNA: a cross-sectional evaluation.

Improvements in HIV-RNA assays have made accurate detection of as few as 2 copies/ml possible. This study objective was the evaluation of ultrasensitive HIV-RNA quantitation (beneath current threshold: 50 copies/ml) in patients receiving different antiretroviral regimens. A cross-sectional, ultrasensitive measurement of HIV-RNA levels (detection limit: 2.5 HIV-RNA copies/ml) was performed in 154 HIV-1-infected patients receiving ARV therapy, all classed as full responders according to the 50 copies/ml cut-off. Patients were undergoing treatment with two nucleoside/nucleotide reverse transcriptase inhibitors (N/NtRTIs) plus nevirapine (NVP, n = 48), efavirenz (EFV, n = 57) or lopinavir/ritonavir (LPV/r, n = 49). Undetectable HIV-RNA (<2.5 copies/ml) occurred in 29/48 (60.4%), 24/57 (42.1%) and 14/49 (28.6%) NVP, EFV and LPV/r recipients, respectively. Mean virological-suppression (<50 copies/ml) duration was 28.6 months (median = 22, SD = 17.8), and only in LPV/r recipients length of suppression was associated with significantly lower HIV-RNA levels (P = 0.015). Mean nadir CD4+ cell count of 270 cells/mm(3) (median = 240, SD = 194.5) was significantly lower in the LPV/r arm (P < 0.001). Nadir CD4+ level correlated with virological suppression but had opposite trends between NVP (positive) and LPV/r (negative; two tailed P = 0.01). Logistic regression analysis showed NVP was the only independent factor associated with virologic suppression. NVP has demonstrated a distinct virological advantage at sub-clinical viral loads, possibly due to its greater penetration in extra-vascular compartments, warranting further investigation in the context of persistent low-level viraemia in long-term HAART.