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Scientifica
Volume 2016, Article ID 6789081, 4 pages
http://dx.doi.org/10.1155/2016/6789081
Research Article

Skin Biophysical Characteristics in Patients with Keratoconus: A Controlled Study

1Skin Research Center, Shahid Beheshti University of Medical Sciences, Tehran, Iran
2Department of Ophthalmology, Shahid Beheshti University of Medical Sciences, Tehran, Iran
3Department of Ophthalmology, Tehran University of Medical Sciences, Tehran, Iran

Received 6 December 2015; Accepted 17 May 2016

Academic Editor: Mauro Alaibac

Copyright © 2016 Reza M. Robati 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. Y. Komai and T. Ushiki, “The three-dimensional organization of collagen fibrils in the human cornea and sclera,” Investigative Ophthalmology and Visual Science, vol. 32, no. 8, pp. 2244–2258, 1991. View at Google Scholar · View at Scopus
  2. M. Stabuc-Silih, M. Strazisar, M. Ravnik-Glavac, M. Hawlina, and D. Glavac, “Genetics and clinical characteristics of keratoconus,” Acta Dermatovenerologica Alpina, Pannonica et Adriatica, vol. 19, no. 2, pp. 3–10, 2010. View at Google Scholar
  3. A. Daxer and P. Fratzl, “Collagen fibril orientation in the human corneal stroma and its implication in keratoconus,” Investigative Ophthalmology & Visual Science, vol. 38, no. 1, pp. 121–129, 1997. View at Google Scholar · View at Scopus
  4. H. N. Bass, R. S. Sparkes, B. F. Crandall, and S. Michael Marcy, “Congenital contractural arachnodactyly, keratoconus, and probable Marfan syndrome in the same pedigree,” The Journal of Pediatrics, vol. 98, no. 4, pp. 591–593, 1981. View at Publisher · View at Google Scholar · View at Scopus
  5. M. Rohrbach, A. Vandersteen, U. Yiş et al., “Phenotypic variability of the kyphoscoliotic type of Ehlers-Danlos syndrome (EDS VIA): clinical, molecular and biochemical delineation,” Orphanet Journal of Rare Diseases, vol. 6, no. 1, article 46, 2011. View at Publisher · View at Google Scholar · View at Scopus
  6. E. Kalkan Akcay, M. Akcay, B. S. Uysal et al., “Impaired corneal biomechanical properties and the prevalence of keratoconus in mitral valve prolapse,” Journal of Ophthalmology, vol. 2014, Article ID 402193, 6 pages, 2014. View at Publisher · View at Google Scholar · View at Scopus
  7. A. M. Bawazeer, W. G. Hodge, and B. Lorimer, “Atopy and keratoconus: a multivariate analysis,” British Journal of Ophthalmology, vol. 84, no. 8, pp. 834–836, 2000. View at Publisher · View at Google Scholar · View at Scopus
  8. V. B. Agrawal, “Characteristics of Keratoconus patients at a tertiary eye center in India,” Journal of Ophthalmic and Vision Research, vol. 6, no. 2, pp. 87–91, 2011. View at Google Scholar · View at Scopus
  9. E. C. Ruvolo Jr., G. N. Stamatas, and N. Kollias, “Skin viscoelasticity displays site- and age-dependent angular anisotropy,” Skin Pharmacology and Physiology, vol. 20, no. 6, pp. 313–321, 2007. View at Publisher · View at Google Scholar · View at Scopus
  10. A. Vexler, I. Polyansky, and R. Gorodetsky, “Evaluation of skin viscoelasticity and anisotropy by measurement of speed of shear wave propagation with viscoelasticity skin analyzer,” Journal of Investigative Dermatology, vol. 113, no. 5, pp. 732–739, 1999. View at Publisher · View at Google Scholar · View at Scopus
  11. Y. Totan, I. F. Hepşen, O. Çekiç, A. Gündüz, and E. Aydn, “Incidence of keratoconus in subjects with vernal keratoconjunctivitis: a videokeratographic study,” Ophthalmology, vol. 108, no. 4, pp. 824–827, 2001. View at Publisher · View at Google Scholar · View at Scopus
  12. C. N. J. McGhee, “2008 Sir Norman McAlister gregg lecture: 150 years of practical observations on the conical cornea—what have we learned?” Clinical and Experimental Ophthalmology, vol. 37, no. 2, pp. 160–176, 2009. View at Publisher · View at Google Scholar · View at Scopus
  13. J. Habig, E. Vocks, F. Kautzky, and J. Ring, “Biophysical characteristics of healthy skin and nonlesional skin in atopic dermatitis: short-term effects of ultraviolet A and B irradiation,” Skin Pharmacology and Applied Skin Physiology, vol. 13, no. 3-4, pp. 174–181, 2000. View at Publisher · View at Google Scholar · View at Scopus
  14. C. Lv, S. Song, W. Luo, P. M. Elias, and M.-Q. Man, “Cutaneous resonance running time is decreased in psoriatic lesions,” Skin Research and Technology, vol. 18, no. 2, pp. 232–237, 2012. View at Publisher · View at Google Scholar · View at Scopus
  15. H. Seirafi, K. Farsinejad, A. Firooz et al., “Biophysical characteristics of skin in diabetes: a controlled study,” Journal of the European Academy of Dermatology and Venereology, vol. 23, no. 2, pp. 146–149, 2009. View at Publisher · View at Google Scholar · View at Scopus
  16. S. Xin, W. Man, J. W. Fluhr, S. Song, P. M. Elias, and M.-Q. Man, “Cutaneous resonance running time varies with age, body site and gender in a normal Chinese population,” Skin Research and Technology, vol. 16, no. 4, pp. 413–421, 2010. View at Publisher · View at Google Scholar · View at Scopus
  17. P. Quatresooz, J. F. Hermanns, P. Paquet, and G. E. Piérard, “Mechanobiology and force transduction in scars developed in darker skin types,” Skin Research and Technology, vol. 12, no. 4, pp. 279–282, 2006. View at Publisher · View at Google Scholar · View at Scopus
  18. A. S. Jun, L. Cope, C. Speck et al., “Subnormal cytokine profile in the tear fluid of keratoconus patients,” PLoS ONE, vol. 6, no. 1, Article ID e16437, 2011. View at Publisher · View at Google Scholar · View at Scopus
  19. I. Lema and J. A. Durán, “Inflammatory molecules in the tears of patients with keratoconus,” Ophthalmology, vol. 112, no. 4, pp. 654–659, 2005. View at Publisher · View at Google Scholar · View at Scopus
  20. S. A. Balasubramanian, D. C. Pye, and M. D. P. Willcox, “Are proteinases the reason for keratoconus?” Current Eye Research, vol. 35, no. 3, pp. 185–191, 2010. View at Publisher · View at Google Scholar · View at Scopus
  21. K. A. Wojcik, J. Blasiak, J. Szaflik, and J. P. Szaflik, “Role of biochemical factors in the pathogenesis of keratoconus,” Acta Biochimica Polonica, vol. 61, no. 1, pp. 55–62, 2014. View at Google Scholar · View at Scopus
  22. M. G. Rohani, R. S. McMahan, M. V. Razumova et al., “MMP-10 regulates collagenolytic activity of alternatively activated resident macrophages,” Journal of Investigative Dermatology, vol. 135, no. 10, pp. 2377–2384, 2015. View at Publisher · View at Google Scholar
  23. K. M. Szauter, T. Cao, C. D. Boyd, and K. Csiszar, “Lysyl oxidase in development, aging and pathologies of the skin,” Pathologie Biologie, vol. 53, no. 7, pp. 448–456, 2005. View at Publisher · View at Google Scholar · View at Scopus
  24. C. W. Mcmonnies, “Screening for keratoconus suspects among candidates for refractive surgery,” Clinical and Experimental Optometry, vol. 97, no. 6, pp. 492–498, 2014. View at Publisher · View at Google Scholar · View at Scopus
  25. S. P. Holland, S. Srivannaboon, and D. Z. Reinstein, “Avoiding serious corneal complications of laser assisted in situ keratomileusis and photorefractive keratectomy,” Ophthalmology, vol. 107, no. 4, pp. 640–652, 2000. View at Publisher · View at Google Scholar · View at Scopus