Fatal Mycotic Aneurysms Due to Scedosporium and Pseudallescheria Infection

Fatal mycotic aneurysms due to Scedosporium and Pseudallescheria infection.

Angioinvasive complications of Scedosporium infections are rare. We report two cases of mycotic aneurysm, following apparent localized infection, due to Scedosporium apiospermum and Pseudallescheria boydii. The thoracoabdominal aorta was affected in one patient, and cerebral vessels were affected in the other. Despite voriconazole therapy and surgical resection, the patients died. Previously re...

Symptomatic Peripheral Mycotic Aneurysms Due to Infective Endocarditis

Peripheral mycotic aneurysms (PMAs) are a relatively rare but serious complication of infective endocarditis (IE). We conducted the current study to describe and compare the current epidemiologic, microbiologic, clinical, diagnostic, therapeutic, and prognostic characteristics of patients with symptomatic PMAs (SPMAs). A descriptive, comparative, retrospective observational study was performed ...

Fatal haemorrhage from mycotic aneurysms of the pulmonary artery.

Disseminated Scedosporium/Pseudallescheria infection after double-lung transplantation in patients with cystic fibrosis.

We report a case of disseminated Scedosporium/Pseudallescheria infection due to Pseudallescheria boydii sensu stricto after lung transplantation in a patient with cystic fibrosis. Dissemination occurred under voriconazole. Despite surgery and combination therapy with voriconazole, caspofungin, and terbinafine, the patient died 8 months after transplantation. Previously reported cases are reviewed.

Biofilm Formation by Pseudallescheria/Scedosporium Species: A Comparative Study

Pseudallescheria/Scedosporium species are medically important fungi that are present in soil and human impacted areas and capable of causing a wide spectrum of diseases in humans. Although little is known about their pathogenesis, their growth process and infection routes are very similar to those of Aspergillus species, which grow as biofilms in invasive infections. All nine strains tested her...