Lamivudine or emtricitabine (XTC)/protease inhibitor dual therapy as a harm-reduction strategy in patients with tenofovir-related renal toxicity: a case-control study.

Tenofovir disoproxil fumarate (TDF) is widely used in HIV-infected patients. It is associated with tubular toxicity, but its management is controversial. A possible strategy is to switch to a dual therapy based on lamivudine or emtricitabine (XTC) and protease inhibitors (PIs). A case-control study was designed to evaluate the switch to XTC + PI therapy in patients with TDF-related renal toxicity. A case was defined as a patient who was on TDF/XTC + PI and who switched to XTC + PI. A control was defined as a patient with the same clinical features who remained on TDF/XTC + PI. Twenty-one cases and 21 controls were included. After 48 weeks, no differences in efficacy were observed. No improvement in the glomerular filtration rate as estimated with the Cockroft-Gault formula (eGFR) was seen, but the number of times that patients had values below 60 ml/min was higher with standard TDF/XTC 1 PI treatment than with dual XTC + PI treatment. A switch to dual therapy could be an option for patients at risk of TDF-related renal damage with no relevant risk of virological or immunological failure.

Hyperglycemia in severe falciparum malaria: a case report.

Occasionally, malaria may present with unusual signs and symptoms. We report a case of an uncommon presentation of Plasmodium falciparum infection in a 59-year-old Ethiopian immigrant, which initially presented with hyperglycaemia and multiple organ dysfunction syndrome (MODS). Reports of unusual presentations of malaria are few and cases of severe malaria with hyperglycaemia are rarely described. As hyperglycaemia is associated to most severe malaria and high mortality, our aim is to catch the attention of the physicians on this entity.