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Consensus guidelines for antifungal prophylaxis in haematological malignancy and haemopoietic stem cell
Benjamin W Teh1,2,3, Daniel K Yeoh2,3,4, Gabrielle M Haeusler1,2,3,5,6
1Department of Infectious Diseases, Peter MacCallum Cancer Centre, Melbourne, Victoria, Australia.
Abstract:
Antifungal prophylaxis can reduce morbidity and mortality from invasive fungal disease (IFD). However, its use needs to be optimised and appropriately targeted to patients at highest risk to derive the most benefit. In addition to established risks for IFD, considerable recent progress in the treatment of malignancies has resulted in the development of new 'at-risk' groups. The changing epidemiology of IFD and emergence of drug resistance continue to impact choice of prophylaxis, highlighting the importance of active surveillance and knowledge of local epidemiology. These guidelines aim to highlight emerging risk groups and review the evidence and limitations around new formulations of established agents and new antifungal drugs. It provides recommendations around use and choice of antifungal prophylaxis, discusses the potential impact of the changing epidemiology of IFD and emergence of drug resistance, and future directions for risk stratification to assist optimal management of highly vulnerable patients.
Insights
Antifungal prophylaxis is key to reducing invasive fungal disease (IFD) deaths. Guidelines now focus on optimizing use for high-risk patients, including new cancer treatment groups, and adapting to changing IFD epidemiology and drug resistance.
Area of Science:
- Medical Mycology
- Infectious Diseases
- Hematology/Oncology
Background:
- Invasive fungal disease (IFD) poses significant risks, with morbidity and mortality impacting vulnerable patient populations.
- Advances in malignancy treatment have identified new patient groups at increased risk for IFD.
- Evolving IFD epidemiology and the emergence of antifungal drug resistance necessitate updated prophylactic strategies.
Purpose of the Study:
- To review evidence and limitations of new antifungal prophylaxis formulations and agents.
- To provide recommendations for the optimal use and selection of antifungal prophylaxis.
- To highlight emerging risk groups and address the impact of changing IFD epidemiology and drug resistance.
Main Methods:
- Review of current evidence on antifungal prophylaxis in high-risk patients.
- Analysis of emerging risk factors and patient populations, including those undergoing advanced cancer therapies.
- Evaluation of new antifungal drug formulations and their efficacy and safety profiles.
Main Results:
- Identification of new 'at-risk' groups for IFD due to advancements in cancer treatment.
- Assessment of the impact of changing IFD epidemiology and drug resistance on prophylaxis choices.
- Review of evidence supporting new and established antifungal agents and formulations.
Conclusions:
- Optimizing antifungal prophylaxis requires precise targeting of patients at highest risk.
- Active surveillance and understanding local epidemiology are crucial for effective IFD prevention.
- Future directions include improved risk stratification to enhance management of vulnerable patients.
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