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The Scientific World Journal
Volume 2017, Article ID 3831275, 5 pages
https://doi.org/10.1155/2017/3831275
Research Article

Determination of Vitamin D Status in a Population of Ecuadorian Subjects

1Universidad de Especialidades Espíritu Santo, Km. 2.5 Vía la Puntilla, Samborondón, Ecuador
2Centro de Reumatología y Rehabilitación, El Oro y Ambato 1004, Guayaquil, Ecuador

Correspondence should be addressed to G. Maldonado; moc.liamg@29zelevodanodlamsiseneg

Received 19 May 2017; Accepted 16 July 2017; Published 16 August 2017

Academic Editor: Hind A. Beydoun

Copyright © 2017 G. Maldonado et al. This is an open access article distributed under the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.

Linked References

  1. M. F. Holick, “Vitamin D deficiency,” The New England Journal of Medicine, vol. 357, no. 3, pp. 266–281, 2007. View at Publisher · View at Google Scholar · View at Scopus
  2. P. Lips, “Vitamin D physiology,” Progress in Biophysics and Molecular Biology, vol. 92, pp. 4–8, 2006. View at Publisher · View at Google Scholar
  3. Organización Mundial de la Salud, “Indice UV solar mundial: guía práctica. Recomendación conjunta de: Organización Mundial de la Salud, Organización Meterológica Mundial, Programa de las Naciones Unidas para el Medio Ambiente,” Comisión Internacional de Protección contra la Radiación no Ion, 2003. View at Google Scholar
  4. O. B. Ahmad, C. Boschi-pinto, and A. D. Lopez, “Age standardization of rates: a new WHO standard,” GPE Discuss Pap Ser, vol. 31, pp. 1–14, 2001, http://www.who.int/healthinfo/paper31.pdf. View at Google Scholar
  5. L. Y. Matsuoka, J. Wortsman, N. Hanifan, and M. F. Holick, “Chronic Sunscreen Use Decreases Circulating Concentrations of 25-Hydroxyvitamin D: A Preliminary Study,” Archives of Dermatology, vol. 124, no. 12, pp. 1802–1804, 1988. View at Publisher · View at Google Scholar · View at Scopus
  6. S. Matsuoka, L. Ide, J. Wortsman, J. MacLaughlin, and M. Holick, “Sunscreens suppress cutaneous vitamin D3 synthesis,” Journal of Clinical Endocrinology and Metabolism, vol. 64, pp. 1165–1168, 1987. View at Google Scholar · View at Scopus
  7. O. H. Del Brutto, R. M. Mera, J. Macias, G. Morales, and M. Zambrano, “Cerebrovascular correlates of vitamin D deficiency in older adults living near the equator: Results from the Atahualpa project,” International Journal of Stroke, vol. 10, no. 8, pp. 1301–1303, 2015. View at Publisher · View at Google Scholar · View at Scopus
  8. E. Hyppönen and C. Power, “Hypovitaminosis D in British adults at age 45 y: nationwide cohort study of dietary and lifestyle predictors,” The American Journal of Clinical Nutrition, vol. 85, pp. 860–868, 2007. View at Google Scholar · View at Scopus
  9. C. Brot, P. Vestergaard, N. Kolthoff, J. Gram, A. P. Hermann, and O. H. Sørensen, “Vitamin D status and its adequacy in healthy Danish perimenopausal women: relationships to dietary intake, sun exposure and serum parathyroid hormone,” British Journal of Nutrition, vol. 86, supplement 1, pp. S97–S103, 2001. View at Publisher · View at Google Scholar · View at Scopus
  10. M. Kottek, J. Grieser, C. Beck, B. Rudolf, and F. Rubel, “World map of the Köppen-Geiger climate classification updated,” Meteorologische Zeitschrift, vol. 15, no. 3, pp. 259–263, 2006. View at Publisher · View at Google Scholar · View at Scopus
  11. T. L. McKnight and D. Hess, “Climate zones and types. physical geography: a landscape appreciation,” NJ: Prentice Hall, pp. 205–208, 2000. View at Google Scholar
  12. D. Czarnecki, C. J. Meehan, and F. Bruce, “The vitamin D status of Australian dermatologists,” Clinical and Experimental Dermatology, vol. 34, no. 5, pp. 624-625, 2009. View at Publisher · View at Google Scholar · View at Scopus
  13. A. Looker, C. Johnson, D. Lacher et al., “Vitamin D status: United States, 2001–2006,” NCHS Data Brief, vol. 56, 2011. View at Google Scholar
  14. A. Hossein-Nezhad and M. F. Holick, “Optimize dietary intake of vitamin D: an epigenetic perspective,” Current Opinion in Clinical Nutrition and Metabolic Care, vol. 15, pp. 567–579, 2012, http://dx.doi.org/10.1097/MCO.0b013e3283594978. View at Google Scholar
  15. M. F. Holick and T. C. Chen, “Vitamin D deficiency: a worldwide problem with health consequences,” American Society for Clinical Nutrition, vol. 87, no. 4, pp. 1080S–1086S, 2008, http://ajcn.nutrition.org/content/87/4/1080S.long. View at Google Scholar
  16. J. MacLaughlin and M. F. Holick, “Aging decreases the capacity of human skin to produce vitamin D3,” The Journal of Clinical Investigation, vol. 76, no. 4, pp. 1536–1538, 1985. View at Publisher · View at Google Scholar · View at Scopus
  17. M. Wacker and M. F. Holick, “Sunlight and Vitamin D: a global perspective for health,” Dermato-Endocrinology, vol. 5, no. 1, pp. 51–108, 2013. View at Publisher · View at Google Scholar · View at Scopus
  18. M. F. Holick, L. Matsuoka, and J. Wortsman, “Age, vitamin D, and solar ultraviolet,” The Lancet, vol. 2, pp. 1104-1105, 1989. View at Publisher · View at Google Scholar · View at Scopus
  19. J. L. Anderson, H. T. May, B. D. Horne et al., “Intermountain Heart Collaborative (IHC) Study Group. Relation of Vitamin D Deficiency to Cardiovascular Risk Factors, Disease Status, and Incident Events in a General Healthcare Population,” The American Journal of Cardiology, vol. 106, no. 7, pp. 963–968, 2010. View at Google Scholar
  20. L. Wang, Y. Song, J. E. Manson et al., “Circulating 25-Hydroxy-Vitamin D and risk of cardiovascular disease: A meta-analysis of prospective studies,” Circulation: Cardiovascular Quality and Outcomes, vol. 5, no. 6, pp. 819–829, 2012. View at Publisher · View at Google Scholar · View at Scopus
  21. S. Pilz, A. Tomaschitz, and W. März, “Vitamin D, cardiovascular disease and mortality,” Clinical Endocrinology, vol. 75, pp. 575–584, 2011. View at Google Scholar
  22. A. G. Pittas, M. Chung, T. Trikalinos et al., “Systematic review: vitamin D and cardiometabolic outcomes,” Annals of Internal Medicine, vol. 152, no. 5, pp. 307–314, 2010. View at Publisher · View at Google Scholar · View at Scopus
  23. J. Mitri, M. D. Muraru, and A. G. Pittas, “Vitamin D and type 2 diabetes: a systematic review,” European Journal of Clinical Nutrition, vol. 65, no. 9, pp. 1005–1015, 2011. View at Publisher · View at Google Scholar · View at Scopus
  24. H. Khan, S. Kunutsor, and O. Franco, “Vitamin D, type 2 diabetes and other metabolic outcomes: a systematic review and meta-analysis of prospective studies,” The Proceedings of the Nutrition Society, vol. 30, pp. 1–9, 2013. View at Google Scholar
  25. A. G. Pittas, D. M. Nathan, J. Nelson et al., “Plasma 25-hydroxyvitamin D and progression to diabetes in patients at risk for diabetes: An ancillary analysis in the diabetes prevention program,” Diabetes Care, vol. 35, no. 3, pp. 565–573, 2012. View at Publisher · View at Google Scholar · View at Scopus
  26. P. Gatenby, R. Lucas, and A. Swaminathan, “Vitamin D deficiency and risk for rheumatic diseases: An update,” Current Opinion in Rheumatology, vol. 25, no. 2, pp. 184–191, 2013. View at Publisher · View at Google Scholar · View at Scopus
  27. C. Jesus, D. Feder, and M. Peres, “The role of vitamin D in pathophysiology and treatment of fibromyalgia,” Current Pain and Headache Reports, vol. 17, p. 355, 2013. View at Publisher · View at Google Scholar · View at Scopus
  28. Y. Zhang, D. Y. M. Leung, B. N. Richers et al., “Vitamin D inhibits monocyte/macrophage proinflammatory cytokine production by targeting MAPK phosphatase-1,” Journal of Immunology, vol. 188, no. 5, pp. 2127–2135, 2012. View at Publisher · View at Google Scholar · View at Scopus
  29. C. A. J. Cavalcanti, J. de Azevêdo Silva, W. de Barros Pita et al., “Vitamin D receptor polymorphisms and expression profile in rheumatoid arthritis brazilian patients,” Molecular Biology Reports, vol. 43, no. 1, pp. 41–51, 2016. View at Publisher · View at Google Scholar · View at Scopus
  30. L. L. W. Ishikawa, P. M. Colavite, C. Fraga-Silva T. F. de, L. A. N. Mimura, T. G. D. França, S. F. G. Zorzella-Pezavento et al., “Vitamin D Deficiency and Rheumatoid Arthritis. Clin Rev Allergy Immunol [Internet]. Clinical Reviews,” in Clinical Reviews in Allergy & Immunology, pp. 1–16, Springer, 2016, http://link.springer.com/10.1007/s12016-016-8577-0. View at Google Scholar
  31. M. Hewison, “Vitamin D and immune function: autocrine, paracrine or endocrine?” Scandinavian Journal of Clinical and Laboratory Investigation, vol. 72, no. sup243, pp. 92–102, 2012, http://www.tandfonline.com/doi/pdf/10.3109/00365513.2012.682862?needAccess=true. View at Google Scholar
  32. J. A. Reynolds and I. N. Bruce, “Vitamin D treatment for connective tissue diseases: hope beyond the hype?” Rheumatology, pp. 1–9, 2016, http://www.ncbi.nlm.nih.gov/pubmed/27179106. View at Google Scholar
  33. R. Scragg, M. Sowers, and C. Bell, “Serum 25-hydroxyvitamin D, ethnicity, and blood pressure in the Third National Health and Nutrition Examination Survey,” American Journal of Hypertension, vol. 20, no. 7, pp. 713–719, 2007. View at Publisher · View at Google Scholar · View at Scopus
  34. A. Burgaz, N. Orsini, S. C. Larsson, and A. Wolk, “Blood 25-hydroxyvitamin D concentration and hypertension: a meta-analysis,” Journal of Hypertension, vol. 29, no. 4, pp. 636–645, 2011. View at Publisher · View at Google Scholar · View at Scopus
  35. E. Hyppönen, B. J. Boucher, D. J. Berry, and C. Power, “25-hydroxyvitamin D, IGF-1, and metabolic syndrome at 45 years of age A cross-sectional study in the 1958 british birth cohort,” Diabetes, vol. 57, no. 2, pp. 298–305, 2008. View at Publisher · View at Google Scholar · View at Scopus
  36. B. J. Boucher, “Is vitamin D status relevant to metabolic syndrome?” Dermato-Endocrinology, vol. 4, no. 2, pp. 212–224, 2012. View at Publisher · View at Google Scholar · View at Scopus
  37. C. F. Garland, E. D. Gorham, S. B. Mohr, and F. C. Garland, “Vitamin D for cancer prevention: global perspective,” Annals of Epidemiology, vol. 19, no. 7, pp. 468–483, 2009. View at Publisher · View at Google Scholar · View at Scopus
  38. C. F. Garland, C. B. French, L. L. Baggerly, and R. P. Heaney, “Vitamin D supplement doses and serum 25-hydroxyvitamin D in the range associated with cancer prevention,” Anticancer Research, vol. 31, no. 2, pp. 607–611, 2011, http://ar.iiarjournals.org/content/31/2/607.long. View at Google Scholar
  39. W. B. Grant, “Relation between prediagnostic serum 25-hydroxyvitamin D level and incidence of breast, colorectal, and other cancers,” Journal of Photochemistry and Photobiology B: Biology, vol. 101, no. 2, pp. 130–136, 2010. View at Publisher · View at Google Scholar · View at Scopus
  40. D. J. Llewellyn, I. A. Lang, K. M. Langa et al., “Vitamin D and risk of cognitive decline in elderly persons,” Archives of Internal Medicine, vol. 170, no. 13, pp. 1135–1141, 2010. View at Publisher · View at Google Scholar · View at Scopus