Abstract
Salt sensitivity of blood pressure is a cardiovascular risk factor, independent of and in addition to hypertension. In essential hypertension, a conglomerate of clinical and biochemical characteristics defines a salt-sensitive phenotype. Despite extensive research on multiple natriuretic and antinatriuretic systems, there is no definitive answer yet about the major causes of salt-sensitivity, probably reflecting the complexity of salt-balance regulation. The endothelins, ubiquitous peptides first described as potent vasoconstrictors, also have vasodilator, natriuretic and antinatriuretic actions, depending on their site of generation and binding to different receptors. We review the available data on endothelin in salt-sensitive essential hypertension and conclude that abnormalities of renal endothelin may play a primary role. More importantly, the salt-sensitive patient may have blood pressure-dependency on endothelin in all states of salt balance, thus predicting that endothelin receptor blockers will have a major therapeutic role in salt-sensitive essential hypertension.
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References
Weinberger MH, Fineberg NS . Sodium and volume sensitivity of blood pressure: age and pressure change over time Hypertension 1991; 18: 67–71
Weinberger MH, Stegner JE, Fineberg NS . A comparison of two tests for the assessment of blood pressure responses to sodium Am J Hypertens 1993; 6: 179–184
Grim CE et al. An approach to the evaluation of genetic influences on factors that regulate arterial blood pressure in man Hypertension 1980; 2: I34–I42
Weinberger MH et al. Definitions and characteristics of sodium sensitivity and blood pressure resistance Hypertension 1986; 8: II127–II134
Kawasaki T et al. The effect of high-sodium and low-sodium intakes on blood pressure and other related variables in human subjects with idiopathic hypertension Am J Med 1978; 64: 193–198
Sullivan JM . Salt sensitivity: definition, conception, methodology, and long-term issues Hypertension 1991; 17: I61–I68
Falkner B, Kushner H . Interaction of sodium sensitivity and stress in young adults Hypertension 1991; 17: I162–I165
Rodriguez BL et al. Rise of blood pressure with age: new evidence of population differences Hypertension 1994; 24: 779–785
Williams GH et al. Parallel adrenal and renal abnormalities in youngpatients with essential hypertension Am J Med 1982; 72: 907–914
Ferri C et al. Urinary kallikrein and salt sensitivity in essential hypertensive males Kidney Int 1994; 46: 780–788
Bellini C et al. The influence of salt sensitivity on the blood pressure response to exogenous kallikrein in essential hypertensivepatients Nephron 1993; 65: 28–35
Bakris G et al. Role of vasopressin in essential hypertension: racial differences J Hypertens 1997; 15: 545–550
Kojima S et al. A gender difference in the association between salt sensitivity and family history of hypertension Am J Hypertens 1992; 5: 1–7
Campese VM et al. Abnormal relationship between sodium intake and sympathetic nervous system activity in salt-sensitivepatients with essential hypertension Kidney Int 1982; 21: 371–378
Gill JR Jr, Grossman E, Goldstein DS . High urinary dopa and low urinary dopamine-to-dopa ratio in salt-sensitive hypertension Hypertension 1991; 18: 614–621
Raji A et al. Insulin resistance in hypertensives: effect of salt sensitivity, renin status and sodium intake J Hypertens 2001; 19: 99–105
Musiari L et al. Early abnormalities in left ventricular diastolic function of sodium-sensitive hypertensivepatients J Hum Hypertens 1999; 13: 711–716
Morimoto A et al. Sodium sensitivity and cardiovascular events inpatients with essential hypertension Lancet 1997; 350: 1734–1737
Bihorac A et al. Association between salt sensitivity and target organ damage in essential hypertension Am J Hypertens 2000; 13: 864–872
Campese VM . Salt sensitivity in hypertension: renal and cardiovascular implications Hypertension 1994; 23: 531–550
Bigazzi R et al. Microalbuminuria in salt-sensitivepatients: a marker for renal and cardiovascular risk factors Hypertension 1994; 23: 195–199
Weinberger MH et al. Salt sensitivity, pulse pressure, and death in normal and hypertensive humans Hypertension 2001; 37: 429–432
Luft FC . Salt and hypertension at the close of the millennium Wiener Klin Woch 1998; 110: 459–466
Bayorh MA et al. Possible mechanisms of salt-induced hypertension in Dahl salt-sensitive rats Physiol Behav 1998; 65: 563–568
Matsuoka H et al. Asymmetrical dimethylarginine, an endogenous nitric oxide synthase inhibitor, in experimental hypertension Hypertension 1997; 29: 242–247
Schwartzman ML et al. Cytochrome P450 4A expression and arachidonic acid omega-hydroxylation in the kidney of the spontaneously hypertensive rat Nephron 1996; 73: 652–663
Stec DE et al. Renal cytochrome P4504A activity and salt sensitivity in spontaneously hypertensive rats Hypertension 1996; 27: 1329–1336
Sechi LA . Mechanisms of insulin resistance in rat models of hypertension and their relationships with salt sensitivity J Hypertens 1999; 17: 1229–1237
Manunta P, Barlassina C, Bianchi G . Adducin in essential hypertension FEBS Lett 1998; 430: 41–44
Ferrari P, Lovati E, Frey FJ . The role of the 11 beta-hydroxysteroid dehydrogenase type 2 in human hypertension J Hypertens 2000; 18: 241–248
Schorr U et al. G-protein beta3 subunit 825T allele and response to dietary salt in normotensive men J Hypertens 2000; 18: 855–859
Wang DH, Li J, Qiu J . Salt-sensitive hypertension induced by sensory denervation: introduction of a new model Hypertension 1998; 32: 649–653
Tan DY, Meng S, Manning RD Jr . Role of neuronal nitric oxide synthase in Dahl salt-sensitive hypertension Hypertension 1999; 33: 456–461
Rudd MA et al. Salt-induced hypertension in Dahl salt-resistant and salt-sensitive rats with NOS II inhibition Am J Physiol 1999; 277: H732–H739
Barba G et al. Effects of sodium intake on the pressor and renal responses to nitric oxide synthesis inhibition in normotensive individuals with different sodium sensitivity J Hypertens 2000; 18: 615–621
Stec DE, Mattson DL, Roman RJ . Inhibition of renal outer medullary 20-HETE production produces hypertension in Lewis rats Hypertension 1997; 29: 315–319
John SW et al. Genetic decreases in atrial natriuretic peptide and salt-sensitive hypertension Science 1995; 267: 679–681
Roman RJ, Alonso-Galicia M, Wilson TW . Renal P450 metabolites of arachidonic acid and the development of hypertension in Dahl salt-sensitive rats Am J Hypertens 1997; 10: 63S–67S
Azam M et al. Genetic mapping of soluble guanylyl cyclase genes: implications for linkage to blood pressure in the Dahl rat Hypertension 1998; 32: 149–154
Ferri C et al. Abnormal atrial natriuretic peptide and renal responses to saline infusion in nonmodulating essential hypertensivepatients Circulation 1994; 90: 2859–2869
Gomez-Fernandez P et al. Hormonal profile and participation of nitric oxide in salt-sensitive and salt-resistant essential arterial hypertension Nefrologia 2000; 20: 415–423
Kotanko P, Hoglinger O, Skrabal F . Beta 2-adrenoceptor density in fibroblast culture correlates with human NaCl sensitivity Am J Physiol 1992; 263: C623–C627
Tobian L et al. A comparison of the antihypertensive potency of kidneys from one strain of rats susceptible to salt hypertension and kidneys from another strain resistant to it J Clin Invest 1966; 45: 1080
Dahl LK, Heine M, Thompson K . Genetic influence of the kidneys on blood pressure: evidence from chronic renal homografts in rats with opposite predispositions to hypertension Circ Res 1974; 40: 94–101
Bianchi G et al. Blood pressure changes produced by kidney cross-transplantation between spontaneously hypertensive rats and normotensive rats Clin Sci Molec Med 1974; 47: 435–448
Greene AS et al. Role of blood volume expansion in Dahl rat model of hypertension Am J Physiol 1990; 258: H508–H514
de Nucci G et al. Pressor effects of circulating endothelin are limited by its removal in the pulmonarycirculation and by the release of prostacyclin and endothelium-derived relaxing factor Proc Natl Acad Sci USA 1988; 85: 9797–9800
Schiffrin EL . Endothelin: potential role in hypertension and vascular hypertrophy Hypertension 1995; 25: 1135–1143
Wilkins FC et al. Systemic hemodynamics and renal function during long-term pathophysiological increases in circulating endothelin Am J Physiol 1995; 268: R375–381
Tomita K, Nonoguchi H, Marumo F . Effects of endothelin on peptide-dependent cyclic adenosine monophosphate accumulation along the nephron segments of the rat J Clin Invest 1990; 85: 2014–2018
Zeidel ML et al. Endothelin, a peptide inhibitor of Na(+)-K(+)-ATPase in intact renal tubular epithelial cells Am J Physiol 1989; 257: C1101–C1107
Kurihara Y et al. Elevated blood pressure and craniofacial abnormalities in mice deficient in endothelin-1 Nature 1994; 368: 703–710
Ohuchi T et al. Elevation of blood pressure by genetic and pharmacological disruption of the ETB receptor in mice Am J Physiol 1999; 276: R1071–1077
Webb DJ et al. Endothelin: new discoveries and rapid progress in the clinic Trends Pharmacol Sci 1998; 19: 5–8
Lariviere R, Thibault G, Schiffrin EL . Increased endothelin-1 content in blood vessels of deoxycorticosterone acetate-salt hypertensive but not in spontaneously hypertensive rats Hypertension 1993; 21: 294–300
Sventek P et al. Vascular and cardiac overexpression of endothelin-1 gene in one-kidney, one clip Goldblatt hypertensive rats but only in the late phase of two-kidney one clip Goldblatt hypertension J Hypertens 1996; 14: 57–64
Verhaar MC et al. Endothelin-A receptor antagonist-mediated vasodilatation is attenuated by inhibition of nitric oxide synthesis and by endothelin-B receptor blockade Circulation 1998; 97: 752–756
Taddei S et al. Vasoconstriction to endogenous endothelin-1 is increased in the peripheral circulation ofpatients with essential hypertension Circulation 1999; 100: 1680–1683
Cardillo C et al. Role of endothelin in the increased vascular tone ofpatients with essential hypertension Hypertension 1999; 33: 753–758
Haynes WG et al. Systemic endothelin receptor blockade decreases peripheral vascular resistance and blood pressure in humans Circulation 1996; 93: 1860–1870
Spratt JC et al. Systemic ETA receptor antagonism with BQ-123 blocks ET-1 induced forearm vasoconstriction and decreases peripheral vascular resistance in healthy men Br J Pharmacol 2001; 134: 648–654
Strachan FE et al. Systemic blockade of the endothelin-B receptor increases peripheral vascular resistance in healthy men Hypertension 1999; 33: 581–585
Schiffrin EL et al. Enhanced expression of endothelin-1 gene in resistance arteries in severe human essential hypertension J Hypertens 1997; 15: 57–63
Rossi GP et al. Endothelin-1 and its mRNA in the wall layers of human arteries ex-vivo Circulation 1999; 99: 1147–1155
Krum H et al. The effect of an endothelin-receptor antagonist, bosentan, on blood pressure inpatients with essential hypertension. Bosentan Hypertension Investigators N Engl J Med 1998; 338: 784–790
Li JS, Lariviere R, Schiffrin EL . Effect of a nonselective endothelin antagonist on vascular remodeling in deoxycorticosterone acetate-salt hypertensive rats Hypertension 1994; 24: 183–188
Li JS, Schiffrin EL . Effect of chronic treatment of adult spontaneously hypertensive rats with an endothelin receptor antagonist Hypertension 1995; 25: 495–500
Park JB, Schiffrin EL . ETA receptor antagonist prevents blood pressure elevation and vascular remodeling in aldosterone-infused rats Hypertension 2001; 37: 1444–1449
d'Uscio LV et al. Structure and function of small arteries in salt-induced hypertension Hypertension 1997; 30: 905–911
Sventek P, Turgeon A, Schiffrin EL . Vascular endothelin-1 gene expression and effect on blood pressure of chronic ETA endothelin receptor antagonism after nitric oxide synthase inhibition with L-NAME in normal rats Circulation 1997; 95: 240–244
Moreau P et al. Angiotensin II increases tissue endothelin and induces vascular hypertrophy: reversal by ET(A)-receptor antagonist Circulation 1997; 96: 1593–1597
Ito H et al. Endothelin-1 is an autocrine/paracrinefactor in the mechanism of angiotensin II-induced hypertrophy in cultured rat cardiomyocytes J Clin Invest 1993; 92: 398–403
Stockenhuber F et al. Plasma levels of endothelin in chronic renal failure and after renal transplantation: impact on hypertension and cyclosporin A-associated nephrotoxicity Clin Sci 1992; 82: 255–258
Carlini R, Obialo CI, Rothstein M . Intravenous erythropoietin (rHuEPO) administration increases plasma endothelin and blood pressure in hemodialysispatients Am J Hypertens 1993; 6: 103–107
Phillips BG et al. Effects of obstructive sleep apnea on endothelin-1 and blood pressure J Hypertens 1999; 17: 61–66
Greer IA et al. Endothelin, elastase, and endothelial dysfunction in pre-eclampsia Lancet 1991; 337: 558
Zoccali C et al. Urinary and plasma endothelin 1 in essential hypertension and in hypertension secondary to renoparenchymal disease Nephrol Dial Transplant 1995; 10: 1320–1323
Takahashi K, Totsune K, Mouri T . Endothelin in chronic renal failure Nephron 1994; 66: 373–379
Yokokawa K et al. Hypertension associated with endothelin-secreting malignant hemangioendothelioma Ann Int Med 1991; 114: 213–215
Saito Y et al. Increased plasma endothelin level inpatients with essential hypertension N Engl J Med 1990; 322: 205
Kohno M et al. Plasma immunoreactive endothelin in essential hypertension Am J Med 1990; 88: 614–618
Schiffrin EL, Thibault G . Plasma endothelin in human essential hypertension Am J Hypertens 1991; 4: 303–308
Shichiri M et al. Plasma endothelin levels in hypertension and chronic renal failure Hypertension 1990; 15: 493–496
Elijovich F et al. Regulation of plasma endothelin by salt in salt-sensitive hypertension Circulation 2001; 103: 263–268
Ergul S et al. Racial differences in plasma endothelin-1 concentrations in individuals with essential hypertension Hypertension 1996; 28: 652–655
Letizia C et al. High plasma endothelin-1 levels in hypertensivepatients with low-renin essential hypertension J Hum Hypertens 1997; 11: 447–451
Parrinello G et al. Central obesity and hypertension: the role of plasma endothelin Am J Hypertens 1996; 9: 1186–1191
Zaporowska-Stachowiak I, Gluszek J, Chodera A . Comparison of the serum insulin and endothelin level in patients with essential and renovascular hyperten- sion J Hum Hypertens 1997; 11: 795–800
Ferri C et al. Clustering of endothelial markers of vascular damage in human salt-sensitive hypertension: influence of dietary sodium load and depletion Hypertension 1998; 32: 862–868
Abassi ZA et al. Role of neutral endopeptidase in the metabolism of endothelin Hypertension 1992; 20: 89–95
Benigni A et al. Increased renal endothelin production in rats with renal mass reduction Am J Physiol 1991; 260: F331–339
Saito I et al. Urinary endothelin and sodium excretion in essential hypertension Nephron 1993; 65: 152–153
Hwang YS et al. Circadian rhythm of urinary endothelin-1 excretion in mild hypertensivepatients Am J Hypertens 1998; 11: 1344–1351
Malatino LS et al. Renal endothelin-1 is linked to changes in urinary salt and volume in essential hypertension J Nephrol 2000; 13: 178–184
Cuzzola F et al. Urinary adrenomedullin is related to ET-1 and salt intake inpatients with mild essential hypertension Am J Hypertens 2001; 14: 224–230
Hoffman A et al. Urinary excretion rate of endothelin-1 inpatients with essential hypertension and salt sensitivity Kidney Int 1994; 45: 556–560
Ferri C et al. Elevated plasma and urinary endothelin-1 levels in human salt-sensitive hypertension Clin Sci 1997; 93: 35–41
Hughes AK, Cline RC, Kohan DE . Alterations in renal endothelin-1 production in the spontaneously hypertensive rat Hypertension 1992; 20: 666–673
Kitamura K et al. Immunoreactive endothelin in rat kidney inner medulla: marked decrease in spontaneously hypertensive rats Biochem Biophys Res Comm 1989; 162: 38–44
Wagner OF et al. Polar secretion of endothelin-1 by cultured endothelial cells J Biol Chem 1992; 267: 16066–16068
Kaufmann H, Oribe E, Oliver JA . Plasma endothelin during upright tilt: relevance for orthostatic hypotension? Lancet 1991; 338: 1542–1545
Bragulat E et al. Endothelial dysfunction in salt-sensitive essential hypertension Hypertension 2001; 37: 444–448
Kaddoura S et al. Endothelin-1 is involved in norepinephrine-induced ventricular hypertrophy in vivo. Acute effects of bosentan, an orally active, mixed endothelin ETA and ETB receptor antagonist Circulation 1996; 93: 2068–2079
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Elijovich, F., Laffer, C. Participation of renal and circulating endothelin in salt-sensitive essential hypertension. J Hum Hypertens 16, 459–467 (2002). https://doi.org/10.1038/sj.jhh.1001419
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