Intra-erythrocytic sodium in uremic patients, as determined by "high-resolution" 23Na nuclear magnetic resonance. 1986

J P Monti, and P Gallice, and A Crevat, and M el Mehdi, and C Durand, and A Murisasco

The use of 23Na nuclear magnetic resonance with aqueous shift reagent has made it possible to determine intracellular sodium concentrations in living erythrocytes. We applied this technique to samples from 16 healthy subjects and 41 uremic patients. The results seem to show distinct populations among the latter. Classically, two different relaxation times are obtained for intracellular sodium in biological media, according to relaxation NMR theory. Some patients, however, exhibit abnormal results that cannot be accounted for by this theory.

UI MeSH Term Description Entries
D008297 Male Males
D008875 Middle Aged An adult aged 45 - 64 years. Middle Age
D009682 Magnetic Resonance Spectroscopy Spectroscopic method of measuring the magnetic moment of elementary particles such as atomic nuclei, protons or electrons. It is employed in clinical applications such as NMR Tomography (MAGNETIC RESONANCE IMAGING). In Vivo NMR Spectroscopy,MR Spectroscopy,Magnetic Resonance,NMR Spectroscopy,NMR Spectroscopy, In Vivo,Nuclear Magnetic Resonance,Spectroscopy, Magnetic Resonance,Spectroscopy, NMR,Spectroscopy, Nuclear Magnetic Resonance,Magnetic Resonance Spectroscopies,Magnetic Resonance, Nuclear,NMR Spectroscopies,Resonance Spectroscopy, Magnetic,Resonance, Magnetic,Resonance, Nuclear Magnetic,Spectroscopies, NMR,Spectroscopy, MR
D004912 Erythrocytes Red blood cells. Mature erythrocytes are non-nucleated, biconcave disks containing HEMOGLOBIN whose function is to transport OXYGEN. Blood Cells, Red,Blood Corpuscles, Red,Red Blood Cells,Red Blood Corpuscles,Blood Cell, Red,Blood Corpuscle, Red,Erythrocyte,Red Blood Cell,Red Blood Corpuscle
D005260 Female Females
D006801 Humans Members of the species Homo sapiens. Homo sapiens,Man (Taxonomy),Human,Man, Modern,Modern Man
D000328 Adult A person having attained full growth or maturity. Adults are of 19 through 44 years of age. For a person between 19 and 24 years of age, YOUNG ADULT is available. Adults
D000368 Aged A person 65 years of age or older. For a person older than 79 years, AGED, 80 AND OVER is available. Elderly
D012964 Sodium A member of the alkali group of metals. It has the atomic symbol Na, atomic number 11, and atomic weight 23. Sodium Ion Level,Sodium-23,Ion Level, Sodium,Level, Sodium Ion,Sodium 23
D014462 Ultrafiltration The separation of particles from a suspension by passage through a filter with very fine pores. In ultrafiltration the separation is accomplished by convective transport; in DIALYSIS separation relies instead upon differential diffusion. Ultrafiltration occurs naturally and is a laboratory procedure. Artificial ultrafiltration of the blood is referred to as HEMOFILTRATION or HEMODIAFILTRATION (if combined with HEMODIALYSIS).

Related Publications

J P Monti, and P Gallice, and A Crevat, and M el Mehdi, and C Durand, and A Murisasco
March 1994, Biochimica et biophysica acta,
J P Monti, and P Gallice, and A Crevat, and M el Mehdi, and C Durand, and A Murisasco
March 2013, Hypertension (Dallas, Tex. : 1979),
J P Monti, and P Gallice, and A Crevat, and M el Mehdi, and C Durand, and A Murisasco
August 1979, European journal of biochemistry,
J P Monti, and P Gallice, and A Crevat, and M el Mehdi, and C Durand, and A Murisasco
June 1987, Journal of hypertension,
J P Monti, and P Gallice, and A Crevat, and M el Mehdi, and C Durand, and A Murisasco
March 1986, The Journal of biological chemistry,
J P Monti, and P Gallice, and A Crevat, and M el Mehdi, and C Durand, and A Murisasco
January 1967, Tanpakushitsu kakusan koso. Protein, nucleic acid, enzyme,
J P Monti, and P Gallice, and A Crevat, and M el Mehdi, and C Durand, and A Murisasco
November 1994, Biochimica et biophysica acta,
J P Monti, and P Gallice, and A Crevat, and M el Mehdi, and C Durand, and A Murisasco
April 1985, Biophysical journal,
J P Monti, and P Gallice, and A Crevat, and M el Mehdi, and C Durand, and A Murisasco
November 1993, Analytical biochemistry,
J P Monti, and P Gallice, and A Crevat, and M el Mehdi, and C Durand, and A Murisasco
March 1971, Biochemistry,
Copied contents to your clipboard!