CEREBRAL TOXOPLASMOSIS IN THE COURSE OF HIV INFECTION – CASE STUDY

Abstract

Aim: To the aim of our study is to draw attention to the need to take into account HIV infection and its complications, such as CNS toxoplasmosis, in the differential diagnosis of people presenting with impaired consciousness. We analyzed our patient’s medical records and available statistical data on HIV infection, as well as literature on nervous system involvement in the course of AIDS. Materials and Methods: In our paper, we present the case of a 43-year-old male who was admitted to a neurological ward due to impaired consciousness. Diagnostic imaging and laboratory tests were conducted, and patient was diagnosed with toxoplasmosis in the course of AIDS. Conclusions: HIV infection is a global public health problem. In the absence or ineffectiveness of treatment, it leads to profound immunodeficiency and, consequently, opportunistic infections. One of them is the reactivation of the latent Toxoplasma gondii infection. It is the most common cause of extensive cerebral lesions in patients infected with the HIV virus. In these cases, MRI reveals numerous scattered ring-enhancing lesions. The symptoms are non-specific: headaches, impaired consciousness, convulsions, behavioral changes, and focal neurological deficits. The onset of neurological symptoms may be the first clinically relevant manifestation of AIDS. It is key to diagnose such patients as soon as possible and treat them accordingly.