Rapid detection of bacille Calmette-Guérin-associated mycotic aortic aneurysm using novel cell-free DNA assay

Intravesical instillation of bacille Calmette-Guérin (BCG), an attenuated strain of Mycobacterium bovis, is an adjuvant immunotherapy for bladder carcinoma. Typical complications include fever, malaise, and dysuria. However, more severe complications have been reported, including granulomatous pneum...

Full description

Bibliographic Details
Main Authors: Vignesh Vudatha, BS, Mark Ranson, MD, Lily Blair, PhD, Asim A. Ahmed, MD
Format: Article
Language:English
Published: Elsevier 2019-06-01
Series:Journal of Vascular Surgery Cases and Innovative Techniques
Online Access:http://www.sciencedirect.com/science/article/pii/S2468428718301461
Description
Summary:Intravesical instillation of bacille Calmette-Guérin (BCG), an attenuated strain of Mycobacterium bovis, is an adjuvant immunotherapy for bladder carcinoma. Typical complications include fever, malaise, and dysuria. However, more severe complications have been reported, including granulomatous pneumonitis, BCG sepsis, and vascular infections. We present a case of an infrarenal abdominal aortic aneurysm complicated by iliopsoas abscess 2 years after BCG treatment and discuss a novel diagnostic tool for mycobacterial strain identification. Keywords: Mycotic aortic aneurysm, Mycobacterium, BCG, Next-generation sequencing, Cell-free DNA
ISSN:2468-4287