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Type: Artigo de periódico
Title: Reference intervals for saliva analytes collected by a standardized method in a physically active population
Author: Nunes, LAS
Brenzikofer, R
Macedo, DV
Abstract: Objectives: Our aims were to test a liquid-based saliva collection system for total antioxidant status (TAS), uric acid (UA), total protein concentration (TP) and salivary alpha-amylase (SAA) activity; to determine if these analytes in serum and saliva are correlated in a physically active population and to establish reference intervals for these parameters. Design and methods: Participants in this study were 115 physically active males (18-20 years old). Saliva samples were collected using the Saliva Collection System (Greiner Bio-One (R)) immediately before obtaining blood. Biochemical analyses were conducted using an Autolab Boehringer analyzer. Results: We found a correlation between UA and TP concentrations in serum and saliva samples. The reference intervals for TP and SAA activity in the morning were lower than in the afternoon (p<0.0001). The reference intervals for UA and TAS did not vary with the time of collection. Conclusion: The establishment of reference intervals for these saliva constituents increases their diagnostic utility and allows for detection of physiological or pathological states. (c) 2011 The Canadian Society of Clinical Chemists. Published by Elsevier Inc. All rights reserved.
Subject: Oral fluid
Reference value
Antioxidant capacity
Athletic monitoring
Country: Inglaterra
Editor: Pergamon-elsevier Science Ltd
Citation: Clinical Biochemistry. Pergamon-elsevier Science Ltd, v. 44, n. 17-18, n. 1440, n. 1444, 2011.
Rights: fechado
Identifier DOI: 10.1016/j.clinbiochem.2011.09.012
Date Issue: 2011
Appears in Collections:Unicamp - Artigos e Outros Documentos

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