[Emergency department utilization by HIV-positive adults in a Belgian setting]

The use of the emergency department (ED) by human immunodeficiency virus (HIV)-infected adults undergoes an evolution following the introduction of antiretroviral therapy (ART). Improving our knowledge about ED use characteristics will contribute to a correct diagnosis and therapeutic approach in this patient group, at the moment they are discharged from the ED. We conducted a one-year retrospective study on characteristics of ED use involving 1026 patients living with HIV. The majority of them was treated with antiretroviral therapy (95 %) and had a viral load lower than 50 copies (73.6 %). Among them, 117 patients (11.8 %) were admitted at least once to the ED. The most common ED discharge diagnoses were related to trauma (30 %). This study shows that the great majority of diagnoses were not related to infectious diseases (6.3 %, of which half were HIV-related). One hypothesis to explain these results would be that HIV-positive adults in this study had excellent antiretroviral coverage and were well controlled in terms of HIV.