Manifestations thromboemboliques chez 36 patients ouest africains infectés par le VIH

In HIV-infected patients thromboembolic disease is a complication linked to heightened risk. In Ivory Coast no study has been conducted on HIV-infected patients treated in HIV Services. The aim of our study is to describe HIV-associated thromboembolic manifestations in patients treated or untreated with antiretroviral drugs whose data were collected in the Infectious and Tropical Diseases Service (ITDS). We conducted a retrospective study by reviewing the medical records of HIV-infected patients hospitalized with deep vein thrombosis (DVT), arterial thrombosis and/or pulmonary embolism over the period January 2005-July 2015. Diagnosis was based on Doppler ultrasound of vessels and/or on thoracic angioscanner. Diagnostic, therapeutic and evolutionary features of thromboembolic manifestations in these patients were analyzed. The medical records of 36 patients, including 23 women (64%), with a sex-ratio M/F of 0.57 and an average age of 43±12 years were selected. Deep venous thrombosis (DVT) was found in 26 (72.2%) patients, pulmonary embolism (PE) in 9 (25%) patients and arterial thrombosis in 1 patient (2.8%). DVT was unilateral in 81% of cases and predominantly left-sided in 77% of cases. PE was unilateral and right-sided in 100% of cases while arterial thrombosis was bilateral in 2.7% of cases. In patients with DVT, the femoral vein (39%) and the popliteal vein (35%) were most commonly affected by thrombosis. PE involved the pulmonary arteries in 77.8% of cases while arterial thrombosis involved the left and right internal carotid. The majority of patients was under antiretroviral treatment (69%). The most commonly associated opportunistic infections included oral candidiasis (31%) and tuberculosis (33%). Nine patients died (25%). This study highlights high rates of DVT in HIV-infected patients. Other studies are necessary to better understand the role of HIV in the occurrence of thromboembolic disease.