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rdf:type |
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lifeskim:mentions |
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pubmed:issue |
21
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pubmed:dateCreated |
1987-12-9
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pubmed:abstractText |
31P NMR spectroscopy was utilized to evaluate intracellular pH in erythrocytes from normotensive (n = 15) and from untreated (n = 16) and treated (n = 24) human essential hypertensive individuals. Intracellular erythrocyte pH was also measured in normotensive rats on different dietary calcium intakes as well as in volume-dependent deoxycorticosterone/saline and renin-dependent, 2 kidney, 1 clip (2K-1C) Goldblatt hypertensive rat models. Untreated essential hypertensives had significantly lower intracellular pH values compared with normotensive subjects [7.17 +/- 0.02 vs. 7.28 +/- 0.02 (mean +/- SEM), significance level = 0.01]. Treated hypertensives had intracellular pH values indistinguishable from normotensives [7.27 +/- 0.02 (mean +/- SEM)]. Similarly, pH values for each rat model varied inversely with blood pressure, regardless of whether increased dietary calcium intake lowered pressure (normotensive and deoxycorticosterone/saline hypertensive rats) or elevated it (2K-1C Goldblatt hypertensive rats). These results demonstrate that lower intracellular pH values are commonly observed in various hypertensive states and suggest that they may contribute to the pathophysiology of the hypertensive process. Alterations in intracellular pH may also underlie the clinically observed linkage of hypertension with other disease syndromes, such as diabetes mellitus and obesity.
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pubmed:grant |
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pubmed:commentsCorrections |
http://linkedlifedata.com/resource/pubmed/commentcorrection/3478718,
http://linkedlifedata.com/resource/pubmed/commentcorrection/3478718-2414791,
http://linkedlifedata.com/resource/pubmed/commentcorrection/3478718-29230,
http://linkedlifedata.com/resource/pubmed/commentcorrection/3478718-3025448,
http://linkedlifedata.com/resource/pubmed/commentcorrection/3478718-3299985,
http://linkedlifedata.com/resource/pubmed/commentcorrection/3478718-3553472,
http://linkedlifedata.com/resource/pubmed/commentcorrection/3478718-36183,
http://linkedlifedata.com/resource/pubmed/commentcorrection/3478718-4077219,
http://linkedlifedata.com/resource/pubmed/commentcorrection/3478718-4743524,
http://linkedlifedata.com/resource/pubmed/commentcorrection/3478718-6071997,
http://linkedlifedata.com/resource/pubmed/commentcorrection/3478718-6136513,
http://linkedlifedata.com/resource/pubmed/commentcorrection/3478718-6143260,
http://linkedlifedata.com/resource/pubmed/commentcorrection/3478718-6326601,
http://linkedlifedata.com/resource/pubmed/commentcorrection/3478718-6330063,
http://linkedlifedata.com/resource/pubmed/commentcorrection/3478718-6378069,
http://linkedlifedata.com/resource/pubmed/commentcorrection/3478718-6593713,
http://linkedlifedata.com/resource/pubmed/commentcorrection/3478718-6823331,
http://linkedlifedata.com/resource/pubmed/commentcorrection/3478718-6930646,
http://linkedlifedata.com/resource/pubmed/commentcorrection/3478718-7012859,
http://linkedlifedata.com/resource/pubmed/commentcorrection/3478718-7354852
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pubmed:language |
eng
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pubmed:journal |
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pubmed:citationSubset |
IM
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pubmed:chemical |
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pubmed:status |
MEDLINE
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pubmed:month |
Nov
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pubmed:issn |
0027-8424
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pubmed:author |
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pubmed:issnType |
Print
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pubmed:volume |
84
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pubmed:owner |
NLM
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pubmed:authorsComplete |
Y
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pubmed:pagination |
7663-7
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pubmed:dateRevised |
2009-11-18
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pubmed:meshHeading |
pubmed-meshheading:3478718-Animals,
pubmed-meshheading:3478718-Blood Pressure,
pubmed-meshheading:3478718-Erythrocytes,
pubmed-meshheading:3478718-Fourier Analysis,
pubmed-meshheading:3478718-Humans,
pubmed-meshheading:3478718-Hydrogen-Ion Concentration,
pubmed-meshheading:3478718-Hypertension,
pubmed-meshheading:3478718-Hypertension, Renal,
pubmed-meshheading:3478718-Magnesium,
pubmed-meshheading:3478718-Magnetic Resonance Spectroscopy,
pubmed-meshheading:3478718-Male,
pubmed-meshheading:3478718-Rats,
pubmed-meshheading:3478718-Rats, Inbred Strains,
pubmed-meshheading:3478718-Reference Values
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pubmed:year |
1987
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pubmed:articleTitle |
Intracellular pH in human and experimental hypertension.
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pubmed:affiliation |
Cardiovascular Center, New York Hospital-Cornell University Medical Center, New York 10021.
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pubmed:publicationType |
Journal Article,
Comparative Study,
Research Support, U.S. Gov't, P.H.S.
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