Expert Review of Anti-infective Therapy 2012-11-01

Combined use of nonculture-based lab techniques in the diagnosis and management of critically ill patients with invasive fungal infections.

Javier Pemán, Rafael Zaragoza

文献索引：Expert Rev. Anti. Infect. Ther. 10(11) , 1321-30, (2012)

全文：HTML全文

摘要

Invasive fungal infections are associated with high morbidity and mortality in critically ill patients due, in part, to diagnostic difficulties in the early stages. Nonculture-based techniques such as (1,3)-β-d-glucan, galactomannan, mannan and antimannan antibodies, Candida albicans germ tube-specific antibodies or fungal DNA are required for earlier diagnosis, prognostic information and monitoring outcome. A decision-tree algorithm based on the combination of nonculture-based techniques is suggested to optimize the diagnosis and evolution of critically ill patients at risk of invasive mycoses. The use of (1,3)-β-d-glucan and blood cultures twice a week is proposed; if positive, treatment initiation is recommended alongside the performance of the nonculture-based microbiological tool depending on suspected mycoses and the availability of techniques.