Related Experiment Video
Updated: Apr 3, 2026

Broth Microdilution In Vitro Screening: An Easy and Fast Method to Detect New Antifungal Compounds
Published on: February 14, 2018
Approaches to the early treatment of invasive fungal infection
James I Ito1, Jane Kriengkauykiat, Sanjeet S Dadwal
1Division of Infectious Diseases, City of Hope, Duarte, CA 91706, USA. jito@coh.org
Abstract:
Invasive fungal infections account for significant morbidity and mortality in the seriously immunocompromised host, especially those suffering from hematologic malignancies and the recipients of hematopoietic cell transplant. One of the reasons for the continuing high mortality rates due to invasive fungal infection is the delay in administering appropriate therapy. As preemptive antifungal therapy is not feasible for lack of a predictive test, early empiric therapy is currently the only approach likely to result in improvement in survival. Here, we present our approach to both invasive candidiasis and invasive mold infection. Therapy should be initiated at the first signs and symptoms of disease, utilizing knowledge of local fungal epidemiology, the patient's recent antifungal agent exposure, and the diagnostic tests immediately available, to select an appropriate antifungal agent most likely to be effective against the suspected fungal species.
Insights
Early empiric antifungal therapy is crucial for immunocompromised patients with hematologic malignancies or after transplants. Prompt treatment initiation improves survival by combating invasive fungal infections when predictive tests are unavailable.
Area of Science:
- Mycology
- Infectious Diseases
- Hematology
Background:
- Invasive fungal infections (IFIs) cause significant mortality in immunocompromised patients, particularly those with hematologic malignancies and hematopoietic cell transplant recipients.
- Delays in appropriate antifungal therapy contribute to high mortality rates from IFIs.
- Predictive tests for preemptive antifungal therapy are lacking, necessitating alternative strategies.
Purpose of the Study:
- To present an approach for managing invasive candidiasis and invasive mold infections.
- To emphasize the importance of early empiric antifungal therapy in improving survival rates.
Main Methods:
- Initiating therapy at the first signs and symptoms of disease.
- Selecting appropriate antifungal agents based on local fungal epidemiology.
- Considering the patient's recent antifungal agent exposure.
- Utilizing immediately available diagnostic tests.
Main Results:
- Early empiric therapy is the current best approach to improve survival in IFIs.
- Tailoring therapy based on specific patient and local factors is key.
Conclusions:
- Prompt initiation of empiric antifungal therapy is essential for high-risk patients.
- A strategic approach considering epidemiology, patient history, and diagnostics improves outcomes for invasive fungal infections.
Related Concept Videos
Pulmonary Tuberculosis V
Latent tuberculosis infection occurs when TB bacteria are present in a person's body, but are not causing illness or symptoms. It is not contagious, and preventive treatment is crucial to avoid the...
Impact of Pharmacokinetic–Pharmacodynamic Models: Regulatory Decisions
Pharmaceutical Poisoning: Treatment Strategies
Endocarditis III: Medical Management
Acute Pyelonephritis II: Diagnostic Studies and Management
Antifungal Agents

