Arteriovenous thrombosis in a patient with miliary tuberculosis complicated by a left ventricular mass and its treatment

Abstract

Introduction: Tuberculosis (TB) is considered one of the two greater long-term global public health threats than the coronavirus disease 2019 (COVID-19) pandemic. Although venous thromboembolism has a low prevalence of 3.5% among patients with active TB, miliary TB complicated by arteriovenous thrombosis is a rare and potentially life-threatening condition.

Case study: We present here an unusual case of a 32-year-old man with a two-month history of shortness of breath and painful swelling in the right lower extremity. In addition, elevated plasma levels of platelets, white blood cells, neutrophils, and D-dimer were observed upon his admission to the hospital. The patient was diagnosed with miliary TB complicated by arteriovenous thrombosis in the right lower extremity and a left ventricular mass measuring 3.5 × 1.7 cm. He was successfully treated with anti-TB drugs and low molecular weight heparin followed by warfarin, aspirin and clopidogrel.

Conclusions: This case study demonstrates that a patient with miliary TB complicated by arteriovenous thrombosis and a left ventricular mass can be cured with timely diagnosis and appropriate treatment. The implications of this report are to raise awareness about miliary TB and arteriovenous thrombosis, to improve diagnosis and treatment, and to reduce patient mortality through sharing our successful experience with clinicians and healthcare providers in the developing countries of the world.