Mellinghoff, S.C., Panse, J., Alakel, N., Behre, G., Buchheidt, D., Christopeit, M., . . . Cornely, O.A. (2018). Primary prophylaxis of invasive fungal infections in patients with haematological malignancies: 2017 update of the recommendations of the Infectious Diseases Working Party (AGIHO) of the German Society for Haematology and Medical Oncology (DGHO). Annals of Hematology, 97, 197–207.
PURPOSE: To provide evidence-based guidelines for the prevention of fungal infections
TYPES OF PATIENTS ADDRESSED: Adults with hematologic malignancies, particularly acute myeloid leukemia (AML) and myelodysplastic syndrome (MDS) receiving chemotherapy
RESOURCE TYPE: Evidence-based guideline
PROCESS OF DEVELOPMENT: Guideline was prepared by German clinical experts in hematology, oncology, stem cell transplantation, and infectious diseases. This was done by a stepwise consensus process. Data was extracted and tabulated; the preliminary recommendations were discussed and sent to a committee of authors. Once revised by the authors, there was a discussion by email and telephone conference. If the vote was not unanimous, the majority vote was adopted. The final version was approved by the AGIHO plenary session.
DATABASES USED: Not specifically described
INCLUSION CRITERIA: Clinical trials regarding antifungal prophylaxis in patients with hematologic malignancies
PHASE OF CARE: Active anti-tumor treatment
There were seven clinical trials since the 2014 edition of the recommendations that were included in the 2017 update. These trials included a total of 1,227 patients.
Allogeneic stem cell transplantation recommendations were removed from this guideline and placed in a separate guideline.
Recommended antifungal prophylaxis in patients with neutropenia (neutrophils less than 500 cells/mcl for more than seven days (summary of table 2):
Recommendations for dosages (from table 3):
Recommendation for therapeutic drug monitoring (table 4):
The guidelines are limited to a very specific group of patients–those with hematologic malignancies that will have a low neutrophil count (less than 500 cells/mcl for more than 7 days)
There is strong support for the use of antifungal prophylaxis, but the cost and effectiveness of the antifungal agent must be taken into account. Know the common fungal infectious causes in the geographical area and choose the right drug according to the specific fungus that is thought to be most prominent. Education about fungal infections as well as prevalence in this population is critical.