Publications
Detailed Information
Limited Positive Predictive Value of β-D-Glucan in Hematologic Patients Receiving Antimold Prophylaxis : Limited Positive Predictive Value of beta-D-Glucan in Hematologic Patients Receiving Antimold Prophylaxis
Cited 6 time in
Web of Science
Cited 6 time in Scopus
- Authors
- Issue Date
- 2020-03
- Publisher
- Oxford University Press
- Citation
- Open Forum Infectious Diseases, Vol.7 No.3, p. ofaa048
- Abstract
- Background. Diagnostic value of beta-D-glucan (BDG) in populations with low prevalence of invasive fungal infection (IFI), such as hematologic patients receiving antimold prophylaxis, should be re-evaluated. Methods. We retrospectively reviewed episodes with BDG results in hematologic patients receiving antimold prophylaxis from January 2017 to August 2019 in a tertiary hospital. The episodes were classified as true positive ([TP] positive BDG with IFI), true negative ([TN] negative BDG without IFI), false positive ([FP] positive BDG without IFI), false negative ([FN] negative BDG with IFI), and nonevaluable. Results. A total of 203 episodes were analyzed: 101 episodes (49.8%) were from stem cell transplants, 89 (43.8%) were from induction chemotherapy, and 13 (6.4%) were from graft-versus-host disease treatment. There were 62 nonevaluable episodes. Among 141 evaluable ones, there were 8 (5.7%) episodes of probable/proven IFI. True positive, TN, FP, and FN cases were 4 (2.8%), 112 (79.4%), 21 (14.9%), and 4 (2.8%) episodes, respectively. Sensitivity, specificity, positive predictive value, and negative predictive value were 50.0%, 84.2%, 16.1%, and 96.5%, respectively. Positive predictive value was 26.7% and 0.0% in diagnostic and surveillance episodes, respectively. Conclusions. beta-D-glucan test should be used to exclude IFI rather than for diagnosis in these patients.
- ISSN
- 2328-8957
- Files in This Item:
- There are no files associated with this item.
- Appears in Collections:
Item View & Download Count
Items in S-Space are protected by copyright, with all rights reserved, unless otherwise indicated.