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11. |
Natriuretic Hormone: Current Status |
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American Journal of Nephrology,
Volume 9,
Issue 4,
1989,
Page 329-342
Vardaman M. Buckalew, Jr.,
Cheryl Paschal-McCormick,
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ISSN:0250-8095
DOI:10.1159/000167989
出版商:S. Karger AG
年代:1989
数据来源: Karger
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12. |
Quiz of the Month, Questions |
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American Journal of Nephrology,
Volume 9,
Issue 4,
1989,
Page 343-343
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PDF (141KB)
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ISSN:0250-8095
DOI:10.1159/000167990
出版商:S. Karger AG
年代:1989
数据来源: Karger
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13. |
Urine Electrolytes in the Assessment of Extracellular Fluid Volume Contraction |
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American Journal of Nephrology,
Volume 9,
Issue 4,
1989,
Page 344-347
Kamel S. Kamel,
Peter O. C. Magner,
Jean H. Ethier,
Mitchell L. Halperin,
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PDF (705KB)
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摘要:
The purpose of this study was to determine which urine electrolytes should be measured to confirm that the extracellular fluid (ECF) volume is depleted. ECF volume contraction was induced by furosemide administration to rats consuming an electrolyte-free diet. An external potassium balance was achieved by replacing potassium losses with KHCO3 and KC1 so that the sodium and chloride deficits were comparable (equivalent to a 30% reduction in ECF volume). As expected, the urine sodium and chloride concentrations fell to 2 ± 0.3 mmol/l and 3 ± 0.3 mmol/l, respectively. Rats were then randomized to receive 50–75% of their sodium or chloride deficit as either: NaCl (control group), NH4Cl or NaHCO3 to mimic clinical situations associated with ECF volume contraction. In the NaCl group, the urine sodium and chloride concentrations remained low (6 ± 2 mmol/l and 7 ± 2 mmol/l), consistent with persistent ECF volume contraction. Although the NH4C1 group continued to have a low urine sodium concentration (2 ± 0.2 mmol/l), there was now a marked increase in the urine chloride concentration (51 ± 7 mmol/l; p < 0.01 vs. NaCl group). In contrast, although the NaHC03 group continued to have a low urine chloride concentration (2 ± 1 mmol/l), there was a significant increase in the urine sodium concentration (19 ± 3 mmol/l; p < 0.01 vs. NaCl group). We conclude that the clinical assessment of ECF volume by urine electrolytes requires an evaluation of both the urine sodium and chloride conce
ISSN:0250-8095
DOI:10.1159/000167991
出版商:S. Karger AG
年代:1989
数据来源: Karger
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14. |
Calcium Carbonate as Phosphate Binder in Patients on Low-Calcium Dialysate |
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American Journal of Nephrology,
Volume 9,
Issue 4,
1989,
Page 348-348
Ronald Daelemans,
Johan A. Verhelst,
Greta H. Moorkens,
Pierre Zachée,
Robert L. Lins,
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PDF (173KB)
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ISSN:0250-8095
DOI:10.1159/000167992
出版商:S. Karger AG
年代:1989
数据来源: Karger
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15. |
Ciclosporin-Nicardipine Interaction |
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American Journal of Nephrology,
Volume 9,
Issue 4,
1989,
Page 349-349
Gilbert Deray,
Brigitte Aupetit,
Franck Martinez,
Alain Baumelou,
Alexandre Worcel,
Mohamed Benhmida,
Jean Claude Legrand,
Claude Jacobs,
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PDF (148KB)
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ISSN:0250-8095
DOI:10.1159/000167993
出版商:S. Karger AG
年代:1989
数据来源: Karger
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16. |
A New Monoclonal Antibody Detecting a Distal Tubular Membrane Protein in Pathologic Urine Samples |
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American Journal of Nephrology,
Volume 9,
Issue 4,
1989,
Page 350-351
Dieter Gassner,
Gerhard A. Müller,
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PDF (261KB)
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ISSN:0250-8095
DOI:10.1159/000167994
出版商:S. Karger AG
年代:1989
数据来源: Karger
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17. |
Quiz of the Month, Answers / Announcements |
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American Journal of Nephrology,
Volume 9,
Issue 4,
1989,
Page 352-352
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PDF (115KB)
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ISSN:0250-8095
DOI:10.1159/000167995
出版商:S. Karger AG
年代:1989
数据来源: Karger
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