دورية أكاديمية

986. Incidence of Invasive Fungal Infections in Previously Untreated Patients with Acute Myeloid Leukemia Receiving Venetoclax and Azacitadine

التفاصيل البيبلوغرافية
العنوان: 986. Incidence of Invasive Fungal Infections in Previously Untreated Patients with Acute Myeloid Leukemia Receiving Venetoclax and Azacitadine
المؤلفون: Phupitakphol, Tanit, Johnson, Tanner M, Abbott, Diana, Gutman, Jonathan, Pollyea, Daniel, Koullias, Yiannis
المصدر: Open Forum Infectious Diseases ; volume 8, issue Supplement_1, page S584-S584 ; ISSN 2328-8957
بيانات النشر: Oxford University Press (OUP)
سنة النشر: 2021
مصطلحات موضوعية: Infectious Diseases, Oncology
الوصف: Background Acute myeloid leukemia (AML) is associated with poor prognosis, particularly in elderly patients with co-morbidities. Low-intensity therapies like azacitidine (aza) were the standard of care and were associated with low response rates and limited survival. Combining venetoclax (ven) with aza demonstrated significant improvements in responses and survival compared to aza alone, and represents the new standard of care for this population. However, as a myelosuppressive regimen, infectious complications, especially invasive fungal infections (IFI), are a potential concern. The incidence of IFI and the role for antifungal prophylaxis have not been well defined for newly-diagnosed AML patients receiving ven/aza. Methods We conducted a retrospective cohort review of AML patients treated with ven/aza at the University of Colorado Hospital from January 2014 to August 2020. Duration of therapy was defined as the time from initiation of treatment through one of the following endpoints (1) patient discontinuation, (2) progression of disease, (3) bone marrow transplantation, or (4) death. Four patients with a history of prior IFI were excluded. We assessed the impact of patient age, sex, duration of neutropenia, antifungal prophylaxis, and AML specific risk factors on the incidence of IFI as defined by the European Mycoses Study Group. Results One hundred forty-four AML patients were included in the study. Ten patients received antifungal prophylaxis and none developed IFI (p=0.21). Twenty-five (17%) patients developed IFI: 2 (8%) had proven IFI, 6 (24%) probable IFI, and 17 (68%) possible IFI. Invasive pulmonary aspergillosis represented all 25 cases of proven, probable, and possible IFI. There was a statistically significant association between prolonged neutropenia ( >60 days) and IFI (p=0.007), whereas age, sex, and SWOG classification were not significantly associated with IFI. Conclusion The incidence of IFI in our AML cohorts treated with ven/aza was 17%, lower than that reported at other ...
نوع الوثيقة: article in journal/newspaper
اللغة: English
DOI: 10.1093/ofid/ofab466.1180
الإتاحة: https://doi.org/10.1093/ofid/ofab466.1180Test
https://academic.oup.com/ofid/article-pdf/8/Supplement_1/S584/41522896/ofab466.1180.pdfTest
حقوق: https://creativecommons.org/licenses/by/4.0Test/
رقم الانضمام: edsbas.639C598E
قاعدة البيانات: BASE