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Effect of Pulse Pressure and Mean Arterial Pressure Modification on Renal Hemodynamics and Electrolyte and Water Excretion
Open accessAbstract
Studies were conducted to evaluate the influence of pulsatile versus nonpulsatile arterial perfusion pressure on plasma flow, filtration rate, sodium excretion, and urine volume. Through a wide range of mean renal arterial pressures, reduction of pulse pressure was without effect on renal function. The level of the mean arterial pressure, however, had a very dominant role in the electrolyte and water handling, decreases and increases in excretion paralleling the direction of change of the mean pressure. These alterations were observed even though filtration rate and plasma flow exhibited a marked degree of autonomy in the face of these pressure variations. Mechanisms by which these modifications in salt and water excretion could result from alteration in the mean arterial pressure are discussed.
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Citations
Cited by
Guyton, A. C., Coleman, T. G., Cowley, A. W., Scheel, K. W., Manning, R. D., & Norman, R. A. (1972) · The American Journal of Medicine · doi:10.1016/0002-9343(72)90050-2 · Cited by 1,050
Renal Autoregulation in Health and Disease
Carlström, M., Wilcox, C. S., & Arendshorst, W. J. (2015) · Physiological Reviews · doi:10.1152/physrev.00042.2012 · Cited by 485
Loutzenhiser, R., Griffin, K., Williamson, G., & Bidani, A. (2006) · American Journal of Physiology-Regulatory, Integrative and Comparative Physiology · doi:10.1152/ajpregu.00402.2005 · Cited by 284
Systems analysis of arterial pressure regulation and hypertension
Guyton, A. C., Coleman, T. G., Cowley, A. W., Liard, J.-F., Norman, R. A., & Manning, R. D. (1972) · Annals of Biomedical Engineering · doi:10.1007/bf02584211 · Cited by 122
The time course of salt-induced hypertension, and why it matters
Van Vliet, B. N., & Montani, J.-P. (2008) · International Journal of Obesity · doi:10.1038/ijo.2008.205 · Cited by 44
Metadata
- Authors
- SELKURT, E. E.
- Venue
- Circulation
- Published
- 1951-10
- Volume
- 4
- Issue
- 4
- Pages
- 541-551
- ISSN
- 0009-7322 (ISSN-L)
- 1524-4539
- OpenAlex
- W1977054636
- Cited by
- 293
- References
- 0
- FWCI
- 4.35
- Type
- journal article
- Language
- en
- Open access
- bronze
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- CoChat. (2026). Citation check: Effect of Pulse Pressure and Mean Arterial Pressure Modification on Renal Hemodynamics and Electrolyte and Water Excretion. https://app.cochat.ai/papers/10.1161/01.cir.4.4.541
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- SELKURT, E. E. (1951). Effect of Pulse Pressure and Mean Arterial Pressure Modification on Renal Hemodynamics and Electrolyte and Water Excretion. Circulation. https://doi.org/10.1161/01.cir.4.4.541
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Bibliographic data: Semantic Scholar, OpenAlex, Crossref.
Contains information from the Semantic Scholar Academic Graph Datasets, made available under the ODC Attribution License (ODC-BY 1.0).
Semantic Scholar’s data is described in: Kinney, R., et al. (2023). The Semantic Scholar Open Data Platform. arXiv:2301.10140.
