Following the initiation of antiretroviral therapy, most HIV-infected individuals experience significant weight gain. It was originally thought to result from reduced energy consumption associated with suppression of overt virus replication. However, recent evidence suggests that is not simply a back to normal phenomenon. Indeed, a differential influence on weight has been noticed for distinct antiretroviral drugs, some of which may produce abnormal body weight gain and metabolic disturbances. Treatment with integrase inhibitors in particular leads to significant increases in body mass index. By contrast, protease inhibitors might protect from undesirable weight gain. Ultimately, the development of overweight and obesity in an aging HIV population may increase the risk of cardiovascular events and should be prevented. In this scenario, the differential influence on weight gain using distinct antiretroviral agents might provide an opportunity for personalized medicine, adapting the most convenient drug regimen to each patient.
Keywords: Antiretroviral drugs; Body mass index; Body weight gain; Darunavir; Dolutegravir; Dyslipidemia; Metabolic syndrome; Tenofovir alafenamide; Tenofovir disoproxil fumarate.
Copyright: © 2020 Permanyer.