ASSOCIATION BETWEEN SALT SENSITIVITY AND INSULIN CONCENTRATIONS IN PATIENTS WITH HYPERTENSION

被引:59
作者
ZAVARONI, I
CORUZZI, P
BONINI, L
MOSSINI, GL
MUSIARI, L
GASPARINI, P
FANTUZZI, M
REAVEN, GM
机构
[1] Institute of General Clinical Medicine, Institute of Semeiotica Medica, University of Parma
[2] Department of Medicine, Stanford University School of Medicine and Geriatric Research, Education and Clinical Center, Palo Alto, CA
关键词
SALT-SENSITIVE; SALT-RESISTANT; HYPERTENSIVE; INSULIN;
D O I
10.1016/0895-7061(95)00152-F
中图分类号
R6 [外科学];
学科分类号
1002 ; 100210 ;
摘要
This study was performed in 28 patients with mild to moderate hypertension, classified as being either salt sensitive or salt resistant on the basis of the percent decrement in mean arterial blood pressure (MAP) seen 7 days after daily salt intake was decreased from 220 to 30 mmol/L. Ten patients had a percent decrease of MAP >10% and were defined as being salt sensitive. Salt resistance was defined as a percent decrease in MAP of <3% and eight patients satisfied this criterion. Both plasma glucose and insulin concentrations following a 75-g oral glucose challenge were significantly higher after the high-salt diet in the salt-sensitive patients. Furthermore, there were correlations of marginal statistical significance between the decrease in MAP after the low-salt diet and the plasma glucose (r = 0.32, P < .10) and insulin (r = 0.38, P < .06) responses to oral glucose. These data are consistent with the view that there is an association between resistance to insulin-mediated glucose disposal and salt sensitivity in patients with high blood pressure.
引用
收藏
页码:855 / 858
页数:4
相关论文
共 12 条
[1]  
Rocchini, Key, Bondie, Et al., The effect of weight loss on the sensitivity of blood pressure to sodium in obese adolescents, N Engl J Med, 321, pp. 580-585, (1989)
[2]  
Sharma, Ruland, Spies, Distler, Salt sensitivity in young normotensive subjects is associated with a hyperinsulinemic response to oral glucose, J Hypertens, 9, pp. 329-335, (1991)
[3]  
Sharma, Schorr, Distler, Insulin resistance in young salt-sensitive normotensive subjects, Hypertension, 21, pp. 273-279, (1993)
[4]  
Lind, Lithell, Gustafsson, Et al., Metabolic cardiovascular risk factors and sodium sensitivity in hypertensive subjects, Am J Hypertens, 5, pp. 502-505, (1992)
[5]  
Coruzzi, Musiari, Mossini, Et al., Water immersion and salt-sensitivity in essential hypertension, Scand J Clin Lab Invest, 53, pp. 593-599, (1993)
[6]  
Weber, Drayer, Wyle, Brewer, A representative value for whole-day BP monitoring, JAMA, 248, pp. 1626-1628, (1982)
[7]  
Kadish, Litle, Sternberg, A new and rapid method for the determination of glucose by measurement of rate of oxygen consumption, Clin Chem, 14, pp. 116-131, (1968)
[8]  
Hales, Randle, Immunoassay of insulin and insulin-antibody precipitate, Biochem J, 88, pp. 137-146, (1963)
[9]  
Hollenbeck, Chen, Chen, Reaven, Relationship between the plasma insulin response to oral glucose and insulin-stimulated glucose utilization in normal subjects, Diabetes, 33, pp. 460-463, (1984)
[10]  
Rocchini, Katch, Kveselis, Et al., Insulin and renal retention in obese adolescents, Hypertension, 14, pp. 367-374, (1989)