Detailed Information on Publication Record
2013
Association of minor and trace elements with mineralogical constituents of urinary stones: A hard nut to crack in existing studies of urolithiasis
KUTA, Jan, Jiří MACHÁT, Daniela BENOVÁ, Rostislav ČERVENKA, Josef ZEMAN et. al.Basic information
Original name
Association of minor and trace elements with mineralogical constituents of urinary stones: A hard nut to crack in existing studies of urolithiasis
Authors
KUTA, Jan (203 Czech Republic, belonging to the institution), Jiří MACHÁT (203 Czech Republic, guarantor, belonging to the institution), Daniela BENOVÁ (203 Czech Republic, belonging to the institution), Rostislav ČERVENKA (203 Czech Republic, belonging to the institution), Josef ZEMAN (203 Czech Republic, belonging to the institution) and P. MARTINEC (203 Czech Republic)
Edition
ENVIRONMENTAL GEOCHEMISTRY AND HEALTH, DORDRECHT, SPRINGER, 2013, 0269-4042
Other information
Language
English
Type of outcome
Článek v odborném periodiku
Field of Study
10406 Analytical chemistry
Country of publisher
Netherlands
Confidentiality degree
není předmětem státního či obchodního tajemství
Impact factor
Impact factor: 2.573
RIV identification code
RIV/00216224:14310/13:00066747
Organization unit
Faculty of Science
UT WoS
000321240100008
Keywords in English
Urinary stones; Trace elements; Biomonitoring; Urolithiasis; Mineral constituents
Tags
International impact, Reviewed
Změněno: 4/4/2014 20:34, prof. RNDr. Luděk Bláha, Ph.D.
Abstract
V originále
The role of metals in urinary stone formation has already been studied in several publications. Moreover, urinary calculi can also be used for assessing exposure of humans to minor and trace elements in addition to other biological matrices, for example, blood, urine, or hair. However, using urinary calculi for biomonitoring of trace elements is limited by the association of elements with certain types of minerals. In this work, 614 samples of urinary calculi were subjected to mineralogical and elemental analysis. Inductively coupled plasma mass spectrometry and thermo-oxidation cold vapor atomic absorption spectrometry were used for the determination of major, minor, and trace elements. Infrared spectroscopy was used for mineralogical analysis, and additionally, it was also employed in the calculation of mineralogical composition, based on quantification of major elements and stoichiometry. Results demonstrate the applicability of such an approach in investigating associations of minor and trace elements with mineralogical constituents of stones, especially in low concentrations, where traditional methods of mineralogical analysis are not capable of quantifying mineral content reliably. The main result of this study is the confirmation of association of several elements with struvite (K, Rb) and with calcium phosphate minerals, here calculated as hydroxylapatite (Na, Zn, Sr, Ba, Pb). Phosphates were proved as the most important metal-bearing minerals in urinary calculi. Moreover, a significantly different content was also observed for Fe, Zr, Mo, Cu, Cd, Se, Sn, and Hg in investigated groups of minerals. Examination of such associations is essential, and critical analysis of mineral constituents should precede any comparison of element content among various groups of samples.
Links
ED0001/01/01, research and development project |
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EE2.3.20.0053, research and development project |
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GA203/09/1394, research and development project |
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LM2011028, research and development project |
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