HIV infection in the intensive care unit

Abstract

Around 88,000 people in Germany live with an HIV (human immunodeficiency virus) infection. The proportion of those over50 is around 30% and it has now become more likely that an older HIV-positive patient with other pre-existing illnesses will have to be treated in an intensive care unit (ICU) for a reason not directly associated with HIV than a person with anew HIV diagnosis for acquired immune deficiency syndrome (AIDS). Nevertheless, one third of patients with anew HIV diagnosis already have an advanced immune deficiency. Neurological or respiratory symptoms that require intensive medical care must be expected in these patients. The present article aims to raise awareness of these clinical pictures and the necessary differential diagnostics, and to provide the reader with an overview of the most important opportunistic infections and their treatment. In addition, the main focus of this article is on the possibilities of antiretroviral therapy in intensive care patients and provides the clinician with an overview of the start of treatment, the selection of suitable substances, and their dosage in the ICU.