Difficulties in using 1,3-{beta}-D-glucan as the screening test for the early diagnosis of invasive fungal infections in patients with haematological malignancies--high frequency of false-positive results and their analysis
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F65269705%3A_____%2F10%3A%230001019" target="_blank" >RIV/65269705:_____/10:#0001019 - isvavai.cz</a>
Result on the web
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DOI - Digital Object Identifier
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Alternative languages
Result language
angličtina
Original language name
Difficulties in using 1,3-{beta}-D-glucan as the screening test for the early diagnosis of invasive fungal infections in patients with haematological malignancies--high frequency of false-positive results and their analysis
Original language description
We have evaluated the contribution of 1,3-ß-D-glucan (BG) assay for screening of invasive fungal diseases (IFI) in patients with hematological malignancies. Serum samples from patients at risk of IFI were collected twice a week and retrospectively testedusing the BG assay. BG screening was performed on 1143 samples from 91 patients during 104 anticancer treatment cycles. Proven and probable cases of IFI occurred in 9 (8.7%) treatment cycles. Depending on the criterion of positivity used (1> 60 or 1> 80pg/ml and 2> 60 or 2> 80 pg/ml) the sensitivity was 89%, 89%, 67% and 44%. Although the test was marked as positive in 82%, 68%, 54% and 45% of all the treatment cycles, in the majority of cases, these positivities were probably false. The major limit of the BG test was extremely low PPV (10% to 12%). Thus, the BG detection has a limited usefulness as a screening method for invasive fungal infections in patients with hematological malignancies.
Czech name
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Czech description
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Classification
Type
J<sub>x</sub> - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)
CEP classification
FD - Oncology and haematology
OECD FORD branch
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Result continuities
Project
Result was created during the realization of more than one project. More information in the Projects tab.
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)
Others
Publication year
2010
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
Journal of Medical Microbiology
ISSN
0022-2615
e-ISSN
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Volume of the periodical
59
Issue of the periodical within the volume
9
Country of publishing house
GB - UNITED KINGDOM
Number of pages
7
Pages from-to
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UT code for WoS article
000282117000003
EID of the result in the Scopus database
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