منابع مشابه
Plasma sodium concentration: bearer of false prophecies?
Occasionally measurement of the serumn or plasma concentration of sodium may give rise to falsely low results when carried out on a flame photometer or by an indirect reading ion selective electrode. The patients at risk are those with abnormally high serum concentrations of lipid or protein. These are, however, few: initially all low sodium concentrations as measured by flame photometry should...
متن کاملIndividuality of the plasma sodium concentration.
Older literature has suggested that the plasma sodium concentration is not individual, that it is neither intrinsic to an individual nor reproducible, longitudinally. We recently observed that the plasma sodium concentration is heritable. Because demonstrable heritability requires individuality of the relevant phenotype, we hypothesized that the plasma sodium concentration was substantially ind...
متن کاملHuman plasma ATP concentration.
BACKGROUND Human plasma ATP concentration is reported in many studies as roughly 1000 nmol/L. The present study tested the hypothesis that the measured plasma ATP concentration is lower if ATP release from formed blood elements is inhibited during blood sample processing. A second hypothesis was that pretreatment with aspirin to inhibit platelets would reduce the measured plasma concentration o...
متن کاملPlasma Triglyceride Concentration
Ischemic heart disease is caused by a combination of and interaction between a number of genetic and environmental factors. In a study of a group of healthy men from the United Kingdom, such an interaction was identified between the levels of plasma triglycerides and genetic variation determining plasma levels of factor VII, a clotting factor that is associated with risk of ischemic heart disea...
متن کاملDisorders of plasma sodium.
To the Editor: The review by Sterns (Jan. 1 issue)1 on disorders of plasma sodium concentration, which are among the most frequently encountered (and mismanaged) problems in medicine, was enhanced by the use of illustrative cases (which appear in the Supplementary Appendix, available with the full text of the article at NEJM.org). After the second patient had a subarachnoid hemorrhage, plasma h...
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ژورنال
عنوان ژورنال: BMJ
سال: 1983
ISSN: 0959-8138,1468-5833
DOI: 10.1136/bmj.287.6398.1068