The Association between Urinary Sodium Excretion and Metabolic Syndrome in Korean Adults from the 2010?2011 Korean National Health and Nutrition Examination Survey
서정은, 이홍수, 이상화, 심경원, 변아리, 김정화, An Hee-Jeong, 전혜진,
소속 상세정보
서정은 ( Seo Jeong-Eun )
Ewha Womans University School of Medicine Department of Family Medicine
이홍수 ( Lee Hong-Soo )
Ewha Womans University School of Medicine Department of Family Medicine
이상화 ( Lee Sang-Wha )
Ewha Womans University School of Medicine Department of Family Medicine
심경원 ( Shim Kyung-Won )
Ewha Womans University School of Medicine Department of Family Medicine
변아리 ( Byun A-Ri )
Ewha Womans University School of Medicine Department of Family Medicine
김정화 ( Kim Jung-Hwa )
Ewha Womans University School of Medicine Department of Family Medicine
( An Hee-Jeong )
Ewha Womans University School of Medicine Department of Family Medicine
전혜진 ( Chun Hye-Jin )
CHA University CHA Bundang Medical Center Department of Family Medicine
KMID : 1100920170380040199
Abstract
Background: The sodium intake of Koreans was higher than that recommended by the World Health Organization. Urinary sodium, which is correlated with sodium intake, can be easily calculated by the Tanaka’s equation. This study aimed to evaluate the association between urinary sodium and metabolic syndrome in Korean adults using the 2010?2011 Korean National Health and Nutrition Examination Survey (KNHANES).
Methods: A total of 5,870 participants from the 2010?2011 KNHANES were included in this study. Twenty-four hour urinary sodium was calculated by the Tanaka’s equation using spot urine. Participants were divided into tertiles based on urinary sodium levels. The association between urinary sodium and metabolic syndrome was analyzed using multivariate logistic regression analysis.
Results: The odds ratios (ORs) and 95% confidence intervals (CIs) of metabolic syndrome for the 2nd and 3rd tertile of urinary sodium levels was 1.51 (1.16?1.97) and 1.56 (1.23?1.97) compared to the lowest tertile of urinary sodium in men. The ORs and 95% CIs of metabolic syndrome in women were 1.20 (0.95?1.51) for the 2nd tertile and 2.16 (1.68?2.78) for the 3rd tertile. These associations remained statistically significant, even after adjusting for multiple covariates such as age, education, regular exercise, smoking, and alcohol consumption.
Conclusion: These findings indicate that urinary sodium is significantly associated with metabolic syndrome in Korean adults.
키워드
Urine; Sodium; Metabolic Syndrome; Korea
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