Initial diagnosis of HIV/AIDS in patients presenting to the emergency department: Imaging and clinical findings at a single institution.
PURPOSE To evaluate the clinical, laboratory, and imaging findings along with treatment and outcomes associated with patients presenting to the emergency department (ED) who were subsequently diagnosed with HIV/AIDS. METHODS 591 patients with HIV and available imaging studies presenting to our hospital's ED between 2004 and 2019 were identified in the medical record. Following initial review, we identified 19 patients who were diagnosed with HIV within one week after an initial ED visit and also had received CT imaging during the ED visit. Demographic, clinical, treatment, imaging, and outcome data were reviewed and recorded for each patient. RESULTS Among this 19 patient cohort, the most common indication for HIV testing was oral/esophageal candidiasis (n 8, 42% 12 patients presented with an AIDS defining illness upon initial diagnosis; the most common were esophageal candidiasis (4) and Pneumocystis jiroveci pneumonia (PJP) (3) 10 patients (59% presented with CD4+ counts <200 cells/L. The most common imaging findings were liver abnormalities (n 9, 47% Five of the 19 patients were confirmed deceased at the time of this study, with the median time from diagnosis to death of 5.6 months (range 8 days 14 months) CONCLUSION Our series demonstrates the breadth of potential imaging findings and clinical presentations of late stage HIV in the emergency setting, including common AIDS defining illnesses such as PJP and PML. Although the incidence of these conditions is decreasing, maintaining awareness of their clinical and imaging findings, as well as the potential for multi organ involvement, is essential due to the possibility of rapid decline in these patients.
Clinical imaging