Early indicators of severity and construction of a risk model for prognosis based upon laboratory parameters in patients with hemorrhagic fever with renal syndrome
-
Hong Du
and Xue-Fan Bai
Abstract
Background: The objective of this study was to explore the role of laboratory parameters as early indicators of severity and as effective predictors of prognosis in patients with hemorrhagic fever with renal syndrome (HFRS).
Methods: A total of 356 patients were enrolled in this study and were divided into mild, moderate, severe and critical types according to the clinical classification of HFRS. The levels of 12 routinely tested laboratory parameters during the acute stage among the four types were compared. The predictive values of the laboratory parameters for prognosis were analyzed, and a risk model for prognosis based upon the parameters was constructed.
Results: The levels of white blood counts (WBC), platelets (PLT), aspartate aminotransferase (AST), albumin (ALB), blood urea nitrogen (BUN), serum creatinine (Scr), prothrombin time (PT) and activated partial thromboplastin time (APTT) demonstrated significant differences among the four types (p<0.001); WBC, AST, PT and fibrinogen (Fib) were major independent risk factors for death; WBC, AST, PT and Fib used in combination were better for predicting prognosis than single parameters used alone (p<0.001).
Conclusions: Some routinely tested laboratory parameters can be beneficial as early indicators of severity of HFRS. Using a combination of WBC, AST, PT and Fib to predict the outcome in patients with HFRS exhibited acceptable diagnostic capability.
Acknowledgments
This work was supported by the National Basic Research Program of China (973 Program) (No.2012CB518905) and National Natural Science Foundation of China (No.30901346, No.81071370).
Conflict of interest statement
Authors’ conflict of interest disclosure: The authors stated that there are no conflicts of interest regarding the publication of this article. Research support played no role in the study design; in the collection, analysis, and interpretation of data; in the writing of the report; or in the decision to submit the report for publication.
Research funding: None declared.
Employment or leadership: None declared.
Honorarium: None declared.
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©2014 by De Gruyter
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Articles in the same Issue
- Frontmatter
- Editorial
- From symptoms to biomarkers: a change of paradigm
- Reviews
- Biochemical markers in early diagnosis and management of systemic amyloidoses
- The accuracy of the anti-mitochondrial antibody and the M2 subtype test for diagnosis of primary biliary cirrhosis: a meta-analysis
- Genetics and Molecular Diagnostics
- Selection of an optimal method for co-isolation of circulating DNA and miRNA from the plasma of pregnant women
- General Clinical Chemistry and Laboratory Medicine
- Harmonisation of seven common enzyme results through EQA
- Harmonization in hemolysis detection and prevention. A working group of the Catalonian Health Institute (ICS) experience
- Adopting European Network for Health Technology Assessments (EunetHTA) core model for diagnostic technologies for improving the accuracy and appropriateness of blood gas analyzers’ assessment
- Impact of assay design on test performance: lessons learned from 25-hydroxyvitamin D
- Anti-ruthenium antibodies mimic macro-TSH in electrochemiluminescent immunoassay
- The relationship between the Spine Deformity Index, biochemical parameters of bone metabolism and vascular calcifications: results from the Epidemiological VERtebral FRACtures iTalian Study (EVERFRACT) in dialysis patients
- Quantification of polyclonal free light chains in clinical samples using a single turbidimetric immunoassay
- Global coagulation tests: their applicability for measuring direct factor Xa- and thrombin inhibition and reversal of anticoagulation by prothrombin complex concentrate
- Reference Values and Biological Variations
- The importance of individual biology in the clinical use of serum biomarkers for ovarian cancer
- The quality of diagnostic testing may be impaired during shipment of lithium-heparin gel tubes
- Cancer Diagnostics
- Serum human epididymis protein 4 (HE4) as a tumor marker in men with lung cancer
- Intestinal permeability in patients with metastatic colon cancer treated with patupilone
- Cardiovascular Diseases
- European multicenter analytical evaluation of the Abbott ARCHITECT STAT high sensitive troponin I immunoassay
- Infectious Diseases
- Early indicators of severity and construction of a risk model for prognosis based upon laboratory parameters in patients with hemorrhagic fever with renal syndrome
- Corrigendum
- Automated indirect immunofluorescence antinuclear antibody analysis is a standardized alternative for visual microscope interpretation
- Letters to the Editor
- The future of the laboratory information system – what are the requirements for a powerful system for a laboratory data management?
- Hypernatraemia in disguise
- Interference of therapeutic monoclonal immunoglobulins in the investigation of M-proteins
- The impact of exercise on the variation of serum free light chains
- Response to Jacobs: N Latex FLC serum free light-chain assays in patients with renal impairment
- Reply to Berlanga et al. (DOI 10.1515/cclm-2014-0420)
- Mean platelet volume in patients with non-alcoholic fatty liver disease: is mean platelet volume ready as a surrogate marker?
- False-positive D-dimer result in a latex-enhanced immunoassay caused by interfering human anti-mouse antibodies
- D-Dimer in normal pregnancy: determination of reference values for three commercially available assays
- Paraoxonase 2 sequence variation (c.311 C>G) is associated with a modest decrease in circulating LDL size in children and adolescents
- The effect of volume of hydrochloric acid preservation on 24-hour urinary catecholamine test
- Congress Abstracts
- Congress of Clinical Chemistry and Laboratory Medicine
- The 3rd EFLM-UEMS Congress
- 46th National Congress of the Italian Society of Clinical Biochemistry and Clinical Molecular Biology (SIBioC – Laboratory Medicine)