Variations of urinary iodine during the first trimester of pregnancy in an iodine-replete area. Comparison with non-pregnant women

Hormones

Volumn 12, Issue 1, 2013, Pages 111-118

  Amouzegar, Atieh ^a   Azizi, Fereidoun ^a  

^a SHAHID BEHESHTI UNIVERSITY OF MEDICAL SCIENCES   (Iran)

Author keywords

Daily variation; Iodine; Pregnancy; Trimester; Urine

Indexed keywords

IODINE;

ADULT; ARTICLE; CONTROLLED STUDY; FEMALE; FIRST TRIMESTER PREGNANCY; GESTATIONAL AGE; HUMAN; IODINE DEFICIENCY; IODINE URINE LEVEL; IRAN; MATERNAL AGE; PREGNANT WOMAN; URINALYSIS; URINARY EXCRETION; URINE LEVEL;

EID: 84876222808     PISSN: 11093099     EISSN: None     Source Type: Journal    
DOI: 10.1007/bf03401292     Document Type: Article

References (32)

1. Hetzel BS, 1983 Iodine deficiency disorders (IDD) and their eradication. Lancet 2: 1126-1129.
2. Delange FM, Dunn JT, 2005 Iodine deficiency. In: Braverman LE, Utiger RD (eds) Werner and Ingbar's The Thyroid: A fundamental and clinical text, 9th ed, Lippincott Williams and Wilkins, Philadelphia; pp, 264-288.
3. Chan S, Kilby MD, 2000 Thyroid hormone and central nervous system development. J Endocrinol 165: 1-8. 4. Delange F, 2005 Epidemiology and impact of iodine deficiency in pediatrics. J Pediatr Endocrinol Metab 18: 1245-1251.
4. Delange F, 2005 Epidemiology and impact of iodine deficiency in pediatrics. J Pediatr Endocrinol Metab 18: 1245-1251
5. Vitti P, Delange F, Pinchera A, Zimmermann M, Dunn JT, 2003 Europe is iodine deficient. Lancet 361: 1226.
6. Guttikonda K, Burgess JR, Hynes K, Boyages S, Byth K, Parameswaran V, 2002 Recurrent iodine deficiency in Tasmania, Australia: a salutary lesson in sustainable iodine prophylaxis and its monitoring. J Clin Endocrinol Metab 87: 2809-2815.
7. Delshad H, Amouzegar A, Mirmiran P, Mehran L, Azizi F, 2012 Eighteen years of continuously sustained elimination of iodine deficiency in the Islamic Republic of Iran: the vitality of periodic monitoring. Thyroid 22: 415-421.
8. WHO, UNICEF, ICCIDD (eds) 2001 Assessment of the iodine deficiency disorders and monitoring their elimination: A guide for programme managers, 2nd ed, WHO/NHD/01.1, Geneva; pp, 1-107.
9. Vought RL, London WT, Lutwak L, Dublin TD, 1963 Reliability of estimates of serum inorganic iodine and daily fecal and urinary iodine excretion from single casual specimens. J Clin Endocrinol Metab 23: 1218--1228.
10. Bourdoux P, 1998 Evaluation of the iodine intake: problems of the iodine/creatinine ratio--comparison with iodine excretion and daily fluctuations of iodine concentration. Exp Clin Endocrinol Diabetes 106 Suppl 3: 17-20.
11. Als C, Helbling A, Peter K, Haldimann M, Zimmerli B, Gerber H, 2000 Urinary iodine concentration follows a circadian rhythm: a study with 3023 spot urine samples in adults and children. J Clin Endocrinol Metab 85: 1367-1369.
12. Burgi H, Bangerter B, Siebenhuhner L, 2000 High day-to-day variability of urinary iodine excretion despite almost universal salt iodization in Switzerland. In: Geertman RM (ed) World Salt Symposium, Vol. 2, Elsevier, Amsterdam; pp, 961-963.
13. Azizi F, Sheikholeslam R, Hedayati M, et al, 2002, Sustainable control of iodine deficiency in Iran: beneficial results of the implementation of the mandatory law on salt iodization. J Endocrinol Invest 25: 409-413.
14. Azizi F, Mehran L, Sheikholeslam R, et al, 2008 Sustainability of a well-monitored salt iodization program in Iran: marked reduction in goiter prevalence and eventual normalization of urinary iodine concentrations without alteration in iodine content of salt. J Endocrinol Invest 31: 422-431.
15. Dunn JT, Crutchfield HE, Gutekunst R, Dunn AD, 1993 Methods for measuring iodine in urine. The Netherlands: ICCIDD/UNICEF/WHO Publications.
16. WHO technical consultation on iodine deficiency in pregnant and lactating women and children under 2 years, 2005 WHO, Geneva, 24-26 January.
17. Munro BH, 2001 Correlation. In: Munro BH (ed) Statistical methods for health care research, 4th ed, Lippincott, Philadelphia; pp, 223-243.
18. Sprent P, Smeeton NC, 2001 Other single-sample inferences. In: Sprent P, Smeeton NC (eds) Applied nonparametric statistical methods, 3rd ed, Chapman & Hall / CRC, Boca Raton; pp, 78-119.
19. Teitelbaum SL, Britton JA, Calafat AM, et al, 2008 Temporal variability in urinary concentrations of phthalate metabolites, phytoestrogens and phenols among minority children in the United States. Environ Res: 1062: 257-269.
20. Hauser R, Meeker JD, Park S, Silva MJ, Calafat AM, 2004 Temporal variability of urinary phthalate metabolite levels in men of reproductive age. Environ Health Perspect 112: 1734-1740.
21. Rosner B 2006 Fundamentals of Biostatistics.In: (Sixth Edition). Duxbury Press, Pacific. Grove, CA.
22. Rasmussen LB, Ovesen L, Christiansen E, 1999 Day-today and within-day variation in urinary iodine excretion. Eur J Clin Nutr 53: 401-407.
23. Furnée CA, van der Haar F, West CE, Hautvast JG, 1994 A critical appraisal of goiter assessment and the ratio of urinary iodine to creatinine for evaluating iodine status. Am J Clin Nutr 59: 1415-1417.
24. Semba RD, Delange F, 2001 Iodine in human milk: perspectives for infant health. Nutr Rev 59: 269-278.
25. Azizi F, Aminorroya A, Hedayati M, Rezvanian H, Amini M, Mirmiran P, 2003 Urinary iodine excretion in pregnant women residing in areas with adequate iodine intake. Public Health Nutr 6: 95-98.
26. Ainy E, Ordookhani A, Hedayati M, Azizi F, 2007 Assessment of intertrimester and seasonal variations of urinary iodine concentration during pregnancy in an iodine-replete area. Clin Endocrinol 67: 577-581.
27. Davison JM, 1987 Kidney function in pregnant women. Am J Kidney Dis 9: 248-252.
28. Pearce EN, Pino S, He X, Bazrafshan HR, Lee SL, Braverman LE, 2004 Sources of dietary iodine: bread, cows' milk, and infant formula in the Boston area. J Clin Endocrinol Metab 89: 3421-3424.
29. Als C, Haldimann M, Burgi E, Donati F, Gerber H, Zimmerli B, 2003 Swiss pilot study of individual seasonal fluctuations of urinary iodine concentration over two years: is age-dependency linked to the major source of dietary iodine? Eur J Clin Nutr 57: 636-646.
30. Hess SY, Zimmermann MB, Torresani T, Burgi H, Hurrell RF, 2001 Monitoring the adequacy of salt iodization in Switzerland: a national study of school children and pregnant women. Eur J Clin Nutr 55: 162-166.
31. Brander L, Als C, Buess H, et al, 2003 Urinary iodine concentration during pregnancy in an area of unstable dietary iodine intake in Switzerland. J Endocrinol Invest 26: 389-396.
32. Nazeri P, Mirmiran P, Mehrabi Y, Hedayati M, Delshad H, Azizi F, 2010 Evaluation of iodine nutritional status in Tehran, Iran: iodine deficiency within iodine sufficiency. Thyroid 20: 1399-1406.