Diagnostic Value of Serum Procalcitonin and C-reactive Protein for Infections after Allogeneic Hematopoietic Stem Cell Transplantation versus Nontransplant Setting
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- Mori Yasuo
- Department of Medicine and Biosystemic Science, Graduate School of Medical Sciences, Japan Center for Cellular and Molecular Medicine, Kyushu University, Japan
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- Miyawaki Kohta
- Department of Medicine and Biosystemic Science, Graduate School of Medical Sciences, Japan
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- Kato Koji
- Department of Medicine and Biosystemic Science, Graduate School of Medical Sciences, Japan
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- Takenaka Katsuto
- Department of Medicine and Biosystemic Science, Graduate School of Medical Sciences, Japan
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- Iwasaki Hiromi
- Center for Cellular and Molecular Medicine, Kyushu University, Japan
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- Harada Naoki
- Department of Medicine and Biosystemic Science, Graduate School of Medical Sciences, Japan
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- Miyamoto Toshihiro
- Department of Medicine and Biosystemic Science, Graduate School of Medical Sciences, Japan
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- Akashi Koichi
- Department of Medicine and Biosystemic Science, Graduate School of Medical Sciences, Japan Center for Cellular and Molecular Medicine, Kyushu University, Japan
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- Teshima Takanori
- Center for Cellular and Molecular Medicine, Kyushu University, Japan
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Abstract
Objective Procalcitonin (PCT) has been increasingly used as a biomarker of infection. The purpose of this study was to evaluate its diagnostic value after hematopoietic stem cell transplantation (HSCT), where non-infectious febrile complications such as graft-versus-host disease frequently develop.<br> Methods We retrospectively analyzed 144 febrile episodes (infections: 82, and noninfections: 62) in adult patients with hematological disorders, including 57 and 87 episodes in HSCT and non-HSCT patients, respectively.<br> Results Of 57 febrile episodes in HSCT patients, 46 (86%) and 25 (44%) revealed positivity for C-reactive protein (CRP) and PCT, respectively. Among 87 febrile episodes in non-HSCT patients, 81 (93%) and 22 (25%) events showed positive results of CRP and PCT. Both of these biomarkers were associated with infectious episodes in univariate analysis. Multivariate analysis showed that a high cut-off level (>9.5 mg/dL) of CRP was a better indicator for infections than PCT in HSCT patients, while PCT positivity was more diagnostic for infections than any cutoff CRP level in non-HSCT patients.<br> Conclusion It may be necessary to interpret the results of these biomarkers with different orders of priority in transplant versus nontransplant patients.<br>
Journal
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- Internal Medicine
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Internal Medicine 50 (19), 2149-2155, 2011
The Japanese Society of Internal Medicine
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Details 詳細情報について
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- CRID
- 1390001204870084224
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- NII Article ID
- 130001087896
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- ISSN
- 13497235
- 09182918
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- Text Lang
- en
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- Data Source
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- JaLC
- Crossref
- CiNii Articles
- KAKEN
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- Abstract License Flag
- Disallowed