Tytuł artykułu
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Warianty tytułu
Języki publikacji
Abstrakty
The aim of the work was to animate billions of biochemical data obtained from unselected patients and sunk in computer memories of large laboratories. The original method, a software package JEG, allows isolating of the subset of Gaussian distributed values from the low and high values contained in the original data set. In a main parcel of 1455 data sets (1 148 008 results) there were results of systematical analyses of 18 major serum parameters from 6 laboratories. Trueness and reproducibility of the results were examined. The own, indirect laboratory reference limits as well as age and gender dependency of any serum constituent were determined, all without additional blood collection. Statistical comparison with up to 16 sources from the literature showed a significant accordance of 33 from 36 mean and maximal values. The method is fast, fully automatic and simple.
Wydawca
Czasopismo
Rocznik
Tom
Strony
71--81
Opis fizyczny
Bibliogr. 30 poz., tab., wykr.
Twórcy
autor
- Institute of Biocybernetics and Biomedical Engineering, Polish Academy of Sciences, ul. Ks. Trojdena 4, 02-109 Warsaw, Poland, jejan@ibib.waw.pl
Bibliografia
- 1. Janecki J.: Analysis of the distribution of laboratory results. The statement of Gaussian Reference Intervals. 2004, IBIB PAN, 1-209 (in Polish).
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- 4. Richterich R.: Klinische Chemie. S.Karger, Basel - New York, 1968.
- 5. Tadeusiewicz R., Izworski A., Majewski J.: Biometria AGH, Kraków 1993 (in Polish).
- 6. Pryce J.D.: Level of haemoglobin in whole blood and red blood-cells, and proposed convention for defining normality. Lancet, 1960, 2, 333-336.
- 7. Baadenhuijsen H., Smit J.C.: Indirect estimation of clinical chemical reference intervals from total hospital patient data. Application of a modified Bhattacharya procedure. J. Clin. Chem. Clin. Biochem. 1985, 23, 829-839.
- 8. Solberg H.E.: Statistical treatment of reference values in laboratory medicine: testing the goodness-of-fit of an observed distribution to the Gaussian distribution. Scand. J. Clin. Lab. Invest. 1986, 46, Suppl. 184, 125-132.
- 9. Albert A., Harris E.K.: Multivariate Interpretation of Clinical Laboratory Data. Marcel Dekker Inc. New York 1987.
- 10. Altman D.G.: Statistics notes: the normal distribution. BMJ 1995, 310(6975), 298.
- 11. Armitage P., Berry G.: Statistical Methods in Medical Research. Blackwell Scientific Publications, Oxford 1994, 66-71.
- 12. Bhattacharya C.G.: A simple method of resolution of a distribution into Gaussian components. Biometrics 1967, 115-135.
- 13. Feng Z., McLerran D., Grizzle J.: A comparison of statistical methods for clustered data analysis with Gaussian error. Statistics in Medicine 1996, 15, 1793-1806.
- 14. Harris E.K., Boyd J.C.: Statistical Bases of Reference Values in Laboratory Medicine. Marcel Dekker Inc., New York, 1995.
- 15. Zender R.: Study of critical values of plasma concentration of cholesterol in hospitalised patients by an enzymatic method (in French). Ann. Biol. Clin. (Paris) 1977, 35, 57-66.
- 16. Djurhuus M.S., Rohold A., Vadstrup S., Petersen P.H., Uldall A.: Reference intervals based on hospitalized 'healthy' patients and medical students in relation to analytical bias for serum potassium. Scand. J. Clin. Lab. Invest. 1992, 52, 305-312.
- 17. Young D.S.: Determination and validation of reference intervals. Arch. Pathol. Lab. Med. 1992, 116, 704-709.
- 18. Spiekerman A.M., Rudolph R.A., Bernstein L.H.: Determination of malnutrition in hospitalized patients with the use of a group-based reference. Arch. Pathol. Lab. Med. 1993, 117(2), 184-186.
- 19. Kairisto V., Virtanen A., Uusipaikka E., Viopio-Pulkki L.M., Peltola O., Irjala K.: Method for determining reference changes from patients' serial data: example of cardiac enzymes. Clin. Chem. 1993, 39, 11Pt1, 2298-2304.
- 20. Kouri T., Kairisto V., Virtanen A., Uusipaikka E., Rajamaki A., Finneman H et al.: Reference intervals developed from data for hospitalized patients: Computerized method based on combination of laboratory and diagnostic data. Clin. Chem. 1994, 40, 2209-2215.
- 21. Solberg H.E.: Using a hospitalized population to establish reference intervals: pros and cons. Clin. Chem. 1994, 40, 2205-2206.
- 22. Westgard J.O., Clee G.G.: Quality management. Verification of reference intervals. Tietz Textbook of Clinical Chemistry. WB Saunders Comp., Philadelphia 1994, 559.
- 23. Gräsbeck R., Saris N-E.: Establishment and use of normal values. Scand. J. Clin. Lab. Invest., 1969, Suppl 110, 62-63.
- 24. Cembrowski G.S., Fairbanks V.F.: Can hematology reference intervals be derived from hospitalized patient's data? Clin. Chem., 1995, 41 (7), 1048-1050.
- 25. Janecki J.: Low level of total protein and their metabolits in serum of polish population. Investigation with the analytical JEG method. (in Polish, abstract in English). "Żywienie Człowieka i Metabolizm", 2006, 33 (2),123-133.
- 26. Henny J., Petitclerc C., Fuentes-Arderiu X., Petersen P.H., Queralto J.M., Schiele F., Siest G.: Need for revisiting the concept of reference values. Clin. Chem. Lab. Med. 2000, 38(7), 589-595.
- 27. Ichihara K., Matsuda N.: Derivation of latent reference intervals from routine laboratory database: its principle, validity and methodological implications for laboratory informatics. Rinsho Byori 1996 March, 44(3), 245-259.
- 28. Brzeziński A.: Intralaboratory analytical control of the reliability of laboratory results (IQC). Recommended standards (in Polish) Diagn. Lab., 2003, 39, suppl 1, 1-119.
- 29. Janecki J., Buga B.: Use of the JEG metod in a great commercial laboratory (in Polish) Diagn.Lab. 2004, 40, 519.
- 30. Janecki J., Urbaniak A.: Statement of the own reference limits on the basis of the own routine examinations Diagn. Lab. 2006, 42, 63-73 (in Polish, abstract in English).
Typ dokumentu
Bibliografia
Identyfikator YADDA
bwmeta1.element.baztech-article-BPZ1-0045-0025
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