Updates in infection risk and management in acute leukemia
- PMID: 33275701
- PMCID: PMC7727589
- DOI: 10.1182/hematology.2020000098
Updates in infection risk and management in acute leukemia
Abstract
Patients with hematologic malignancies are at increased risk of infection, with associated morbidity and mortality. Patients with acute myeloid leukemia (AML) have qualitative and quantitative deficits in granulocytes predisposing to bacterial and fungal infections. Acute lymphoblastic leukemia results in qualitative deficits in lymphocytes, resulting in hypogammaglobulinemia and reduced cell-mediated immunity predisposing to certain bacterial and viral as well as fungal infections. Chemotherapeutic regimens often compound these deficits, result in prolonged periods of severe neutropenia, and disrupt mucosal barriers, further elevating infection risk. Despite advances in antimicrobial therapies and prophylaxis, acute leukemia patients with disease- and treatment-related immunosuppression remain at risk for life-threatening infection, including with resistant organisms, antimicrobial-related adverse events, and higher treatment costs. Additionally, our knowledge of infection risk and drug-drug interactions with new immune-targeted cancer therapeutics is evolving. Here, we review 3 areas in which standard practice is evolving as challenges arise and new experience is gained, including antibiotic use in febrile neutropenia, fungal prophylaxis, and use of targeted therapies.
© 2020 by The American Society of Hematology.
Conflict of interest statement
Conflict-of-interest disclosure: R.T. serves on a Merck advisory board. The remaining authors declare no competing financial interests.
References
-
- Nesher L, Rolston KV. The current spectrum of infection in cancer patients with chemotherapy related neutropenia. Infection. 2014;42(1):5-13. - PubMed
-
- Zimmer AJ, Freifeld AG. Optimal management of neutropenic fever in patients with cancer. J Oncol Pract. 2019;15(1):19-24. - PubMed
-
- Averbuch D, Orasch C, Cordonnier C, et al. ; ECIL4, a joint venture of EBMT, EORTC, ICHS, ESGICH/ESCMID and ELN. European guidelines for empirical antibacterial therapy for febrile neutropenic patients in the era of growing resistance: summary of the 2011 4th European Conference on Infections in Leukemia. Haematologica. 2013;98(12):1826-1835. - PMC - PubMed
-
- Freifeld AG, Bow EJ, Sepkowitz KA, et al. ; Infectious Diseases Society of America. Clinical practice guideline for the use of antimicrobial agents in neutropenic patients with cancer: 2010 update by the infectious diseases society of america. Clin Infect Dis. 2011;52(4):e56-e93. - PubMed
-
- Baden LR, Swaminathan S, Almyroudis NG, et al. . National Comprehensive Cancer Network. Prevention and Treatment of Cancer-Related Infections (Version 2.2020). Retrieved from https://www.nccn.org/professionals/physician_gls/pdf/infections.pdf.
Publication types
MeSH terms
Substances
LinkOut - more resources
Full Text Sources
Medical
