AIM To evaluate the prevalence of salt sensitivity and the impact of cardiometabolic and psychological characteristics on salt sensitivity in normotensive population. METHODS Of all participants,anthropometric measure...AIM To evaluate the prevalence of salt sensitivity and the impact of cardiometabolic and psychological characteristics on salt sensitivity in normotensive population. METHODS Of all participants,anthropometric measurements and fasting venous blood samples were collected,and study questionnaires were completed. Salt Sensitivity was defined based on the difference in mean arterial pressure with infusion of 2 L of normal saline followed by a low sodium diet and administration of three dosesof oral furosemide the day after. RESULTS Of 131 participants,56(42.7%) were diagnosed with salt sensitivity. Crude and age and sex adjusted regression analysis showed that low-density lipoprotein cholesterol and depression were positively associated with salt sensitivity(OR = 1.02,95%CI: 1.01-1.04 and OR = 1.15,95%CI: 1.00-1.34,respectively). CONCLUSION The high prevalence of salt sensitivity and its significant relation with prevalent risk factors necessitates considering its reduction actions at the population level and the need for further research.展开更多
基金Supported by Cardiovascular Research Institute grant,No.89107
文摘AIM To evaluate the prevalence of salt sensitivity and the impact of cardiometabolic and psychological characteristics on salt sensitivity in normotensive population. METHODS Of all participants,anthropometric measurements and fasting venous blood samples were collected,and study questionnaires were completed. Salt Sensitivity was defined based on the difference in mean arterial pressure with infusion of 2 L of normal saline followed by a low sodium diet and administration of three dosesof oral furosemide the day after. RESULTS Of 131 participants,56(42.7%) were diagnosed with salt sensitivity. Crude and age and sex adjusted regression analysis showed that low-density lipoprotein cholesterol and depression were positively associated with salt sensitivity(OR = 1.02,95%CI: 1.01-1.04 and OR = 1.15,95%CI: 1.00-1.34,respectively). CONCLUSION The high prevalence of salt sensitivity and its significant relation with prevalent risk factors necessitates considering its reduction actions at the population level and the need for further research.
