Reference values for serum nitric oxide metabolites in pediatrics

Nitric Oxide - Tập 23 - Trang 264-268 - 2010
Asghar Ghasemi1, Saleh Zahediasl1, Fereidoun Azizi1
1Endocrine Research Center, Research Institute for Endocrine Sciences, Shahid Beheshti University of Medical Sciences, Tehran, Iran

Tài liệu tham khảo

Grau, 2007, Recent methodological advances in the analysis of nitrite in the human circulation: nitrite as a biochemical parameter of the L-arginine/NO pathway, J. Chromatogr. B Analyt. Technol. Biomed. Life Sci., 851, 106, 10.1016/j.jchromb.2007.02.002 Guevara, 1998, Determination of nitrite/nitrate in human biological material by the simple Griess reaction, Clin. Chim. Acta, 274, 177, 10.1016/S0009-8981(98)00060-6 Bryan, 2007, Methods to detect nitric oxide and its metabolites in biological samples, Free Radic. Biol. Med., 43, 645, 10.1016/j.freeradbiomed.2007.04.026 Sastry, 2002, Spectrophotometric determination of serum nitrite and nitrate by copper-cadmium alloy, Anal. Biochem., 306, 79, 10.1006/abio.2002.5676 Choi, 2004, Enhanced nitric oxide production is closely associated with serum lipid concentrations in adolescents, Clin. Chim. Acta, 347, 151, 10.1016/j.cccn.2004.04.024 Gruber, 2008, Obesity reduces the bioavailability of nitric oxide in juveniles, Int. J. Obes. (Lond.), 32, 826, 10.1038/sj.ijo.0803795 Ghasemi, 2010, Nitric oxide and clustering of metabolic syndrome components in pediatrics, Eur. J. Epidemiol., 25, 45, 10.1007/s10654-009-9382-3 Baylis, 1998, Measurement of nitrite and nitrate levels in plasma and urine–what does this measure tell us about the activity of the endogenous nitric oxide system, Curr. Opin. Nephrol. Hypertens., 7, 59, 10.1097/00041552-199801000-00010 Anstey, 1996, Nitric oxide in Tanzanian children with malaria: inverse relationship between malaria severity and nitric oxide production/nitric oxide synthase type 2 expression, J. Exp. Med., 184, 557, 10.1084/jem.184.2.557 Mansoub, 2006, Gap analysis of pediatric reference intervals for risk biomarkers of cardiovascular disease and the metabolic syndrome, Clin. Biochem., 39, 569, 10.1016/j.clinbiochem.2006.02.013 Horn, 1998, A robust approach to reference interval estimation and evaluation, Clin. Chem., 44, 622, 10.1093/clinchem/44.3.622 Trujillano, 2007, A more flexible parametric estimation of univariate reference intervals: a new method based on the GS-distribution, Clin. Chim. Acta, 379, 71, 10.1016/j.cca.2006.12.010 Ghasemi, 2010, Reference values for serum nitric oxide metabolites in an adult population, Clin. Biochem., 43, 89, 10.1016/j.clinbiochem.2009.09.011 Azizi, 2002, Cardiovascular risk factors in an Iranian urban population: Tehran lipid and glucose study, Soz. Praventivmed., 47, 408, 10.1007/s000380200008 Cole, 2000, Establishing a standard definition for child overweight and obesity worldwide: international survey, BMJ, 320, 1240, 10.1136/bmj.320.7244.1240 The fourth report on the diagnosis, evaluation, and treatment of high blood pressure in children and adolescents, Pediatrics 114 (2004) 555–576. Committee on Nutrition, 1998, Cholesterol in childhood, Pediatrics, 101, 141, 10.1542/peds.101.1.141 Hogg, 2003, National kidney foundation’s kidney disease outcomes quality initiative clinical practice guidelines for chronic kidney disease in children and adolescents: evaluation classification, and stratification, Pediatrics, 111, 1416, 10.1542/peds.111.6.1416 Horn, 2003, Reference intervals: an update, Clin. Chim. Acta, 334, 5, 10.1016/S0009-8981(03)00133-5 Miranda, 2001, A rapid simple spectrophotometric method for simultaneous detection of nitrate and nitrite, Nitric Oxide, 5, 62, 10.1006/niox.2000.0319 Ghasemi, 2007, Protein precipitation methods evaluated for determination of serum nitric oxide end products by the Griess assay, J. Med. Sci. Res, 2, 43 Romitelli, 2007, Comparison of nitrite/nitrate concentration in human plasma and serum samples measured by the enzymatic batch Griess assay, ion-pairing HPLC and ion-trap GC-MS: the importance of a correct removal of proteins in the Griess assay, J. Chromatogr. B Analyt. Technol. Biomed. Life Sci., 851, 257, 10.1016/j.jchromb.2007.02.003 Friedewald, 1972, Estimation of the concentration of low-density lipoprotein cholesterol in plasma, without use of the preparative ultracentrifuge, Clin. Chem., 18, 499, 10.1093/clinchem/18.6.499 Horn, 2001, Effect of outliers and nonhealthy individuals on reference interval estimation, Clin. Chem., 47, 2137, 10.1093/clinchem/47.12.2137 Solberg, 1987, Approved recommendation (1987) on the theory of reference values Part 5. Statistical treatment of collected reference values. Determination of reference limits, J. Clin. Chem. Clin. Biochem., 25, 645 Linnet, 2000, Nonparametric estimation of reference intervals by simple and bootstrap-based procedures, Clin. Chem., 46, 867, 10.1093/clinchem/46.6.867 Uemura, 2009, Reference serum creatinine levels determined by an enzymatic method in Japanese children: relationship to body length, Clin. Exp. Nephrol., 13, 585, 10.1007/s10157-009-0211-5 Toprakci, 2000, Age-associated changes in nitric oxide metabolites nitrite and nitrate, Int. J. Clin. Lab. Res., 30, 83, 10.1007/BF02874163 Choi, 2001, Increases in nitric oxide concentrations correlate strongly with body fat in obese humans, Clin. Chem., 47, 1106, 10.1093/clinchem/47.6.1106 Ellis, 1998, Nitrite and nitrate analyses: a clinical biochemistry perspective, Clin. Biochem., 31, 195, 10.1016/S0009-9120(98)00015-0 Ishibashi, 2003, New methods to evaluate endothelial function: a search for a marker of nitric oxide (NO) in vivo: re-evaluation of NOx in plasma and red blood cells and a trial to detect nitrosothiols, J. Pharmacol. Sci., 93, 409, 10.1254/jphs.93.409 Tsikas, 2005, Methods of quantitative analysis of the nitric oxide metabolites nitrite and nitrate in human biological fluids, Free Radic. Res., 39, 797, 10.1080/10715760500053651 Goonasekera, 1997, Nitric oxide activity in childhood hypertension, Arch. Dis. Child., 77, 11, 10.1136/adc.77.1.11 Tsukahara, 1997, Age-related changes of urinary nitrite/nitrate excretion in normal children, Nephron, 76, 307, 10.1159/000190196 Himeno, 2003, A practical procedure for achieving a steady state of NOx concentration in plasma: with special reference to the NOx content of Japanese daily food, Tohoku. J. Exp. Med., 199, 95, 10.1620/tjem.199.95