How far cardio metabolic and psychological factors affect salt sensitivity in normotensive adult population?
OBJECTIVE
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 doses of 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).


CONCLUSIONS
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.
Masoumeh Sadeghi, Ebrahim Heidari, Mehdi Mousavi, Cardiac Rehabilitation Research Center, Cardiovascular Research Institute, Isfahan University of Medical Sciences, Isfahan 8187698191, Iran.
Masoumeh
M
Sadeghi
Masoumeh Sadeghi, Ebrahim Heidari, Mehdi Mousavi, Cardiac Rehabilitation Research Center, Cardiovascular Research Institute, Isfahan University of Medical Sciences, Isfahan 8187698191, Iran.
Hamidreza
H
Roohafza
Masoumeh Sadeghi, Ebrahim Heidari, Mehdi Mousavi, Cardiac Rehabilitation Research Center, Cardiovascular Research Institute, Isfahan University of Medical Sciences, Isfahan 8187698191, Iran.
Masoud
M
Pourmoghaddas
Masoumeh Sadeghi, Ebrahim Heidari, Mehdi Mousavi, Cardiac Rehabilitation Research Center, Cardiovascular Research Institute, Isfahan University of Medical Sciences, Isfahan 8187698191, Iran.
Omid
O
Behnamfar
Masoumeh Sadeghi, Ebrahim Heidari, Mehdi Mousavi, Cardiac Rehabilitation Research Center, Cardiovascular Research Institute, Isfahan University of Medical Sciences, Isfahan 8187698191, Iran.
Zahra
Z
Pourmoghaddas
Masoumeh Sadeghi, Ebrahim Heidari, Mehdi Mousavi, Cardiac Rehabilitation Research Center, Cardiovascular Research Institute, Isfahan University of Medical Sciences, Isfahan 8187698191, Iran.
Ebrahim
E
Heidari
Masoumeh Sadeghi, Ebrahim Heidari, Mehdi Mousavi, Cardiac Rehabilitation Research Center, Cardiovascular Research Institute, Isfahan University of Medical Sciences, Isfahan 8187698191, Iran.
Zahra
Z
Mahjoor
Masoumeh Sadeghi, Ebrahim Heidari, Mehdi Mousavi, Cardiac Rehabilitation Research Center, Cardiovascular Research Institute, Isfahan University of Medical Sciences, Isfahan 8187698191, Iran.
Mehdi
M
Mousavi
Masoumeh Sadeghi, Ebrahim Heidari, Mehdi Mousavi, Cardiac Rehabilitation Research Center, Cardiovascular Research Institute, Isfahan University of Medical Sciences, Isfahan 8187698191, Iran.
Ahmad
A
Bahonar
Masoumeh Sadeghi, Ebrahim Heidari, Mehdi Mousavi, Cardiac Rehabilitation Research Center, Cardiovascular Research Institute, Isfahan University of Medical Sciences, Isfahan 8187698191, Iran.
Nizal
N
Sarrafzadegan
Cardiovascular disease risk factors; Salt sensitivity