Six random specimens of daytime casual urine on different days are sufficient to estimate daily sodium/potassium ratio in comparison to 7-day 24-h urine collections

Hypertension Research

Volumn 37, Issue 8, 2014, Pages 765-771

  Iwahori, Toshiyuki ^a,b   Ueshima, Hirotsugu ^b   Miyagawa, Naoko ^b   Ohgami, Naoto ^a   Yamashita, Hideyuki ^a   Ohkubo, Takayoshi ^c   Murakami, Yoshitaka ^b   Shiga, Toshikazu ^a   Miura, Katsuyuki ^b  

^a Omron Healthcare Co   (Japan)

^b SHIGA UNIVERSITY OF MEDICAL SCIENCE   (Japan)

^c TEIKYO UNIVERSITY   (Japan)

Author keywords

education of patients; potassium; salt; sodium; urine specimen collection

Indexed keywords

POTASSIUM; SODIUM;

ADULT; ARTICLE; BLOOD PRESSURE REGULATION; COMPARATIVE STUDY; CORRELATION ANALYSIS; FEMALE; GOLD STANDARD; HUMAN; HUMAN EXPERIMENT; MALE; NORMAL HUMAN; POTASSIUM EXCRETION; POTASSIUM INTAKE; POTASSIUM URINE LEVEL; SODIUM EXCRETION; SODIUM RESTRICTION; SODIUM URINE LEVEL; MIDDLE AGED; PROCEDURES; REPRODUCIBILITY; STANDARD; URINALYSIS; URINE;

ADULT; FEMALE; HUMANS; MALE; MIDDLE AGED; POTASSIUM; REFERENCE STANDARDS; REPRODUCIBILITY OF RESULTS; SODIUM; URINE SPECIMEN COLLECTION;

EID: 84905440757     PISSN: 09169636     EISSN: 13484214     Source Type: Journal    
DOI: 10.1038/hr.2014.76     Document Type: Article

References (22)

1. He FJ, MacGregor GA. A comprehensive review on salt and health and current experience of worldwide salt reduction programmes. J Hum Hypertens 2009; 23: 363-384.
2. Ogihara T, Kikuchi K, Matsuoka H, Fujita T, Higaki J, Horiuchi M, Imai Y, Imaizumi T, Ito S, Iwao H, Kario K, Kawano Y, Kim-Mitsuyama S, Kimura G, Matsubara H, Matsuura H, Naruse M, Saito I, Shimada K, Shimamoto K, Suzuki H, Takishita S, Tanahashi N, Tsuchihashi T, Uchiyama M, Ueda S, Ueshima H, Umemura S, Ishimitsu T, Rakugi H, Japanese Society of Hypertension Committee. The Japanese society of hypertension guidelines for the management of hypertension (JSH 2009). Hypertens Res 2009; 32: 3-107.
3. Chobanian AV, Bakris GL, Black HR, Cushman WC, Green LA, Izzo JL Jr, Jones DW, Materson BJ, Oparil S, Wright JT Jr, Roccella EJ, Joint National Committee on Prevention, Detection, Evaluation, and Treatment of High Blood Pressure. National Heart, Lung, and Blood Institute; National High Blood Pressure Education Program Coordinating Committee. Seventh report of the Joint National Committee on Prevention, Detection, Evaluation, and Treatment of High Blood Pressure. Hypertension 2003; 42: 1206-1252.
4. Ramsay L, Williams B, Johnston G, MacGregor G, Poston L, Potter J, Poulter N, Russell G. Guidelines for management of hypertension: report of the third working party of the British Hypertension Society. J Hum Hypertens 1999; 13: 569-592.
5. Whitworth JA World Health Organization/International Society of Hypertension Writing Group. 2003 World Health Organization (WHO)/International Society of Hypertension (ISH) statement on management of hypertension. J Hypertens 2003; 21: 1983-1992.
6. Stamler J, Elliott P, Dennis B, Dyer AR, Kesteloot H, Liu K, Ueshima H, Zhou BF, The INTERMAP Research Group. INTERMAP: background, aims, design, methods, and descriptive statistics (nondietary). J Hum Hypertens 2003; 17: 591-608.
7. INTERSALT Cooperative Research Group. INTERSALT: an international study of electrolyte excretion and blood pressure. Results for 24-hr urinary sodium and potassium excretion. BMJ 1988; 297: 319-328.
8. Rose G, Stamler J, INTERSALT co-operative Research Group. The INTERSALT study: background, methods and main results. J Hum Hypertens 1989; 3: 283-288.
9. Taylor EN, Stampfer MJ, Mount DB, Curhan GC. DASH-style diet and 24-hr urine composition. Clin J Am Soc Nephrol 2010; 5: 2315-2322.
10. Kesteloot H, Tzoulaki I, Brown IJ, Chan Q, Wijeyesekera A, Ueshima H, Zhao L, Dyer AR, Unwin RJ, Stamler J, Elliott P. Relation of urinary calcium and magnesium excretion to blood pressure. The International Study of Macro-And Micro-nutrients And Blood Pressure and The International Cooperative Study on Salt, Other Factros, and Blood Pressure. Am J Epidemiol 2011; 174: 44-51.
11. Dennis B, Stamler J, Buzzard M, Conway R, Elliott P, Moag-Stahlberg A, Okayama A, Okuda N, Robertson C, Robinson F, Schakel S, Stevens M, Van Heel N, Zhao L, Zhou BF, INTERMAP Research Group. INTERMAP:the dietary data-process and quality control. J Hum Hypertens 2003; 17: 609-622.
12. WHO Guideline Potassium Intake for Adults and Children World Health Organization (WHO), Geneva, 2012.
13. Stamler J, Rose G, Stamler R, Elliott P, Dyer A, Marmot M. INTERSALT study findings. Public health and medical care implications. Hypertension 1989; 14: 570-577.
14. Chien KL, Hsu HC, Chen PC, Su TC, Chang WT, Chen MF, Lee YT. Urinary sodium and potassium excretion and risk of hypertension in Chinese: report from a communitybased cohort study in Taiwan. J Hypertens 2008; 26: 1750-1756.
15. Cook NR, Obarzanek E, Cutler JA, Buring JE, Rexrode KM, Kumanyika SK, Appel LJ, Whelton PK Trials of Hypertension Prevention Collaborative Research Group. Joint effects of sodium and potassium intake on subsequent cardiovascular disease: the Trials of Hypertension Prevention follow-up study. Arch Intern Med 2009; 169: 32-40.
16. Huggins CE, O'Reilly S, Brinkman M, Hodge A, Giles GG, English DR, Nowson CA. Relationship of urinary sodium and sodium-to-potassium ration to blood pressure in older adults in Australia. Med J Aust 2011; 195: 128-132.
17. Hedayati SS, Minhajuddin AT, Ijaz A, Moe OW, Elsayed EF, Reilly RF, Huang CL. Association of urinary sodium/potassium ratio with blood pressure: sex and racial differences. Clin J Am Soc Nephrol 2012; 7: 315-322.
18. Kawasaki T, Ueno M, Uezono K, Kawazoe N, Nakamuta S, Ueda K, Omae T. Average urinary excretion of sodium in 24hours can be estimated from a spot-urine specimen. Jpn Circ J 1982; 46: 948-953.
19. Tanaka T, Okamura T, Miura K, Kadowaki T, Ueshima H, Nakagawa H, Hashimoto T. A simple method to estimate populational 24-h urinary sodium and potassium excretion using a casual urine specimen. J Hum Hypertens 2002; 16: 97-103.
20. Brown IJ, Dyer AR, Chan Q, Cogswell ME, Ueshima H, Stamler J, Elliott P, the INTERMAP Co-Operative Research Group. Estimating 24-hr urinary excretion from casual urinary sodium concentrations in western populations: the INTERSALT study. Am J Epidemiol 2013; 177: 1180-1192.
21. Bland J, Altman DG. Statistical methods for assessing agreement between two methods of clinical measurement. Lancet 1986; 1: 307-310.
22. Stamler J, Elliott P, Chan Q, the INTERMAP Research Group. INTERMA appendix tables. J Hum Hypertens 2003; 17: 665-775.