Safety and Efficacy of Outpatient Treatments for COVID-19: Real-Life Data from a Regionwide Cohort of High-Risk Patients in Tuscany, Italy (the FEDERATE Cohort).

Early COVID-19 treatments can prevent progression to severe disease. However, real-life data are still limited, and studies are warranted to monitor the efficacy and tolerability of these drugs. We retrospectively enrolled outpatients receiving early treatment for COVID-19 in 11 infectious diseases units in the Tuscany region of Italy between 1 January and 31 March 2022, when Omicron sublineages BA.

Artesunate monotherapy versus artesunate plus quinine combination therapy for treatment of imported severe malaria: a TropNet retrospective cohort study.

Background: The addition of intravenous quinine (IVQ) to intravenous artesunate (IVA) has been recently suggested by World Health Organization  in areas where artemisinin resistance is highly prevalent. Since IVA is not yet widely available as "Good Manufacturing Practices" product, for several years combination treatment with IVA and IVQ was used in some Italian centers to mitigate the legal risks in using an unlicensed drug.

Methods: A retrospective cohort study was designed to compare IVA + IVQ and IVA treatment for imported severe malaria.

Case Report: Intravenous Pentamidine Rescue Treatment for Active Chronic Visceral Leishmaniasis in an HIV-1 Infected Patient.

The management of visceral leishmaniasis (VL) in HIV-infected patients is complex because of high mortality rates, toxic drug-related side effects, and a high risk of treatment failure and relapse. We report a case of active chronic VL in an HIV-1-infected woman presenting multiple secondary VL episodes over 7 years leading to massive splenomegaly and blood transfusion-dependent anemia despite several treatment courses and secondary prophylaxis. The patient was finally successfully treated with rescue treatment based on intravenous pentamidine.