AMBIENTUM BIOETHICA BIOLOGIA CHEMIA DIGITALIA DRAMATICA EDUCATIO ARTIS GYMNAST. ENGINEERING EPHEMERIDES EUROPAEA GEOGRAPHIA GEOLOGIA HISTORIA HISTORIA ARTIUM INFORMATICA IURISPRUDENTIA MATHEMATICA MUSICA NEGOTIA OECONOMICA PHILOLOGIA PHILOSOPHIA PHYSICA POLITICA PSYCHOLOGIA-PAEDAGOGIA SOCIOLOGIA THEOLOGIA CATHOLICA THEOLOGIA CATHOLICA LATIN THEOLOGIA GR.-CATH. VARAD THEOLOGIA ORTHODOXA THEOLOGIA REF. TRANSYLVAN
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Rezumat articol ediţie STUDIA UNIVERSITATIS BABEŞ-BOLYAI În partea de jos este prezentat rezumatul articolului selectat. Pentru revenire la cuprinsul ediţiei din care face parte acest articol, se accesează linkul din titlu. Pentru vizualizarea tuturor articolelor din arhivă la care este autor/coautor unul din autorii de mai jos, se accesează linkul din numele autorului. |
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STUDIA CHEMIA - Ediţia nr.1 din 2007 | |||||||
Articol: |
METALLOGRAMS OF SIALOCONCREMENTS WITH METABOLIC AND NUTRITIONAL ASPECTS NOTE I. ALKALINE AND ALKALINE-EARTH METALS. Autori: ZENO GÂRBAN, GABRIELA GÂRBAN, ILIE VASILUŢĂ, LUDOVIC SAYTI, MIHAELA PUP, GEORGE-DANIEL GHIBU. |
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Rezumat: Investigations concerning the biogenesis of various concrements are of interest for biochemistry and pathobiochemistry (by the induced homeostatic disturbances); pathophysiology (by their composition and mechanism of formation, i.e. precipitative and / or co-precipitative processes) and morphopathology (due to their localization). From an anatomic point of view, lithiasis presents numerous localizations, the most important ones being the urolithiasis, cholelithiasis and the sialolithiasis. Our investigations were performed on a number of 23 salivary calculi (extracted surgically) and the metallogram of the alkaline and alkaline-earth metals was obtained. For this purpose by atomic absorption spectroscopy (AAS) the concentrations of some alkaline (Na, K), alkaline-earth metals (Ca, Mg) were determined. The obtained results revealed that the highest quantities of metals have been in the case of alkaline-earth metals (in the relation Ca>Mg) and alkaline metals (in the relation Na>K) – values expressed in mg/g calculus. | |||||||