Ultrasound-guided percutaneous transthoracic needle aspiration biopsy for diagnosis of pulmonary lesions in advanced HIV infection

Abstract

Pulmonary diseases remain the most common complication associated with high morbidity and mortality in patients with human immunodeficiency virus (HIV) infection. Invasive diagnostic procedures are often needed to establish a specific diagnosis of pulmonary disease. We report our experience with ultrasound (US)guided percutaneous transthoracic needle aspiration (PTNA) biopsy in 20 consecutive patients with advanced HIV infection who presented with a variety of pulmonary lesions with or without pleural effusion. A specific diagnosis was established in 16 patients (80%), with infection being the most common etiology. Sputum culture yielded the same causative pathogen in three patients (15%) and all had more than one bacterial or fungal isolates. Mild pneumothorax, the only complication, was observed in two patients (10%) following the procedure. Neither patient required chest tube drainage. Our findings suggest that US-guided PTNA can be a useful and safe alternative to fluoroscopy-guided PTNA in selected HIV-infected patients with focal pulmonary lesions and pleural effusion.