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Prognostic value of platelet indices as determined by ADVIA 120 in patients suspected of having disseminated intravascular coagulation

Cited 24 time in Web of Science Cited 24 time in Scopus
Authors
Kim, H K; Kim, J-E; Ham, C K; Lee, D S; Park, S; Cho, H-I
Issue Date
2008-03-13
Publisher
Wiley-Blackwell
Citation
Int J Lab Hematol. 30(2), 117-123
Keywords
AdultAgedBlood Cell Count/instrumentationBlood Platelets/*physiologyDisseminated IntravascularCoagulation/blood/*diagnosis/mortality/*physiopathologyFemaleHemostasisHumansMaleMiddle Aged*Platelet Count/instrumentationPrognosis
Abstract
Recent technological advances have made it possible to record a variety of platelet indices using automated hematology analyzers. Disseminated intravascular coagulation (DIC) is associated with the dramatic hemostasis activation, with evidence of fibrin formation and platelet consumption. We investigated the prognostic significance of platelet indices as measured by ADVIA in 222 patients suspected of having DIC. The presence of overt DIC was defined using the scoring system of the International Society of Thrombosis and Haemostasis Subcommittee. Twenty-eight day hospital mortality was used as a clinical prognosis parameter. Median platelet count and platelet-crit (PCT) levels markedly decreased in nonsurvivors, whereas mean platelet volume (MPV), platelet component distribution width (PCDW) and platelet dry mass distribution width (PMDW) were significantly increased in nonsurvivors. In terms of ROC analysis, which was conducted to predict 28-day mortality, areas under the receiver operating characteristic curve (AUC) were; 0.73 platelet count, 0.72 for PCT, 0.69 for PCDW, 0.65 for PMDW and 0.61 for MPV. The odds ratio of a reduced platelet count for the relative risk of 28-day mortality was 5.249 (95% CI: 2.399-11.486), and the odds ratio for PCDW was 3.240 and for PMDW 3.262. Among these indices, platelet count, PCDW and PMDW were found to be more predictive of 28-day hospital mortality. Our results suggest that these indices may provide prognostic information on hospital mortality in the patients suspected of having DIC.
ISSN
1751-5521 (Print)
Language
English
URI
http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?cmd=Retrieve&db=PubMed&dopt=Citation&list_uids=18333843

https://hdl.handle.net/10371/68224
DOI
https://doi.org/10.1111/j.1751-553X.2007.00904.x
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College of Medicine/School of Medicine (의과대학/대학원)Internal Medicine (내과학전공)Journal Papers (저널논문_내과학전공)
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