Aspergillus thromboembolism from a mycotic ascending aortic pseudoaneurysm

Aspergillus aortitis & aortic valve endocarditis after coronary surgery

The authors report a case of Aspergillus aortitis and aortic valve endocarditis that developed after coronary artery bypass surgery resulting in recurrent, embolic, bilateral lower extremity ischemia. This necessitated multiple lower extremity embolectomies followed by redo-sternotomy, extensive annular debridement, root reconstruction with a modified Bentall technique, and hemiarch replacement. This case highlights the challenges in diagnosis and management of this rare disease entity and some of its devastating complications.

Aspergillus aortitis in an immunocompetent patient presenting with acute endophthalmitis

Aspergillus is a common environmental mold most often recognized as an infectious agent in patients with severe immune compromise. We present a case of an immunocompetent patient presenting with endogenous endophthalmitis in the absence of other infectious symptoms. The search for a systemic source revealed an ascending aortic pseudoaneurysm. Surgical resection and pathology revealed angioinvasive aspergillus aortitis. Recent cardiac surgery has been noted to be a risk factor for angioinvasive aspergillosis. Diagnosis is difficult as symptoms are mild and laboratory studies are often normal. To our knowledge this is the first case of aspergillus aortitis presenting as endogenous endophthalmitis without systemic signs of inflammation. These patients have a high mortality rate therefore early recognition is essential. It is important to consider angioinvasive aspergillus infections in patients with prior cardiac surgery presenting with occult embolic phenomena. Only with early diagnosis and prompt treatment can we improve outcomes of this disease process.