Acquired traumatic pulmonary arteriovenous fistula: case report
Related Experiment Video
Updated: Nov 7, 2026
07:30
Creating Radio-cephalic Arteriovenous Fistula in the Forearm with a Modified No-Touch Technique
Published on: April 1, 2022
The Journal of Trauma
|September 1, 1993
Abstract:
Post-traumatic pulmonary arteriovenous fistula, a rare entity, was treated in a 35-year-old HIV-positive man by transcatheter embolization. When seen 4 months later, the patient had florid Pneumocystis carinii pneumonia. Generally, pulmonary angiography demonstrates such fistulae when they are not visible on chest roentgenograms. This diagnosis should be considered in patients with penetrating chest trauma when suggestive clinical or radiologic signs are present.
Related Concept Videos
01:25Hemodialysis I: Introduction
Hemodialysis (HD) is a medical treatment that artificially removes waste products, excess fluids, and toxins from the blood when the kidneys are no longer able to perform these functions effectively. In this process, blood is filtered through a semipermeable membrane, allowing for the selective removal of waste while preserving necessary components like blood cells and proteins. Hemodialysis is typically performed in patients with end-stage renal disease (ESRD) or severe kidney...
01:08Pneumothorax II: Pathophysiology
Pneumothorax means the presence of air in the pleural space — the thin potential gap between the visceral and parietal pleura. This condition disrupts the normal pressure balance that keeps the lungs inflated, leading to partial or complete collapse of the affected lung.Normal physiologyUnder normal conditions, the pleural space maintains a slightly negative intrapleural pressure, which keeps the lungs expanded against the chest wall. This negative pressure creates a delicate balance between...