Journal of Ophthalmology
Volume 2015 (2015), Article ID 292615, 6 pages
http://dx.doi.org/10.1155/2015/292615
Research Article
ET-1 Plasma Levels, Aqueous Flare, and Choroidal Thickness in Patients with Retinitis Pigmentosa
Ophthalmology Unit, Department of Experimental, Diagnostic, and Specialty Medicine, Alma Mater Studiorum, University of Bologna, Via Palagi 9, 40138 Bologna, Italy
Received 19 October 2014; Revised 9 December 2014; Accepted 15 December 2014
Academic Editor: Xinhua Shu
Copyright © 2015 Ernesto Strobbe 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
- Z.-Y. Li, D. E. Possin, and A. H. Milam, “Histopathology of bone spicule pigmentation in retinitis pigmentosa,” Ophthalmology, vol. 102, no. 5, pp. 805–816, 1995. View at Publisher · View at Google Scholar · View at Scopus
- M. Cellini, R. Lodi, G. L. Possati, M. Sbrocca, D. Pelle, and N. Giubilei, “Color doppler ultrasonography in Retinitis pigmentosa. Preliminary study,” Journal Français d'Ophtalmologie, vol. 20, no. 9, pp. 659–663, 1997. View at Google Scholar
- J. E. Grunwald, A. M. Maguire, and J. Dupont, “Retinal hemodynamics in retinitis pigmentosa,” The American Journal of Ophthalmology, vol. 122, no. 4, pp. 502–508, 1996. View at Publisher · View at Google Scholar · View at Scopus
- M. E. Langham and T. Kramer, “Decreased choroidal blood flow associated with retinitis pigmentosa,” Eye, vol. 4, no. 2, pp. 374–381, 1990. View at Publisher · View at Google Scholar · View at Scopus
- M. Cellini, E. Strobbe, C. Gizzi, and E. C. Campos, “ET-1 plasma levels and ocular blood flow in retinitis pigmentosa,” Canadian Journal of Physiology and Pharmacology, vol. 88, no. 6, pp. 630–635, 2010. View at Publisher · View at Google Scholar · View at Scopus
- M. Cellini, L. Santiago, P. Versura, and R. Caramazza, “Plasma levels of endothelin-1 in retinitis pigmentosa,” Ophthalmologica, vol. 216, no. 4, pp. 265–268, 2002. View at Publisher · View at Google Scholar · View at Scopus
- E. M. Vingolo, S. Lupo, P. L. Grenga et al., “Endothelin-1 plasma concentrations in patients with retinitis pigmentosa,” Regulatory Peptides, vol. 160, no. 1–3, pp. 64–67, 2010. View at Publisher · View at Google Scholar · View at Scopus
- K. Polak, V. Petternel, A. Luksch et al., “Effect of endothelin and BQ123 on ocular blood flow parameters in healthy subjects,” Investigative Ophthalmology and Visual Science, vol. 42, no. 12, pp. 2949–2956, 2001. View at Google Scholar · View at Scopus
- K. Polak, A. Luksch, B. Frank, K. Jandrasits, E. Polska, and L. Schmetterer, “Regulation of human retinal blood flow by endothelin-1,” Experimental Eye Research, vol. 76, no. 5, pp. 633–640, 2003. View at Publisher · View at Google Scholar · View at Scopus
- A. Finzi, M. Cellini, E. Strobbe, and E. C. Campos, “ET-1 plasma levels, choroidal thickness and multifocal electroretinogram in retinitis pigmentosa,” Life Sciences, 2014. View at Publisher · View at Google Scholar · View at Scopus
- R. C. Pruett, “Retinitis pigmentosa: clinical observations and correlations,” Transactions of the American Ophthalmological Society, vol. 81, pp. 693–735, 1983. View at Google Scholar · View at Scopus
- G. A. Fishman, J. Cunha-Vaz, and T. Salzano, “Vitreous fluorophotometry in patients with retinitis pigmentosa,” Archives of Ophthalmology, vol. 99, no. 7, pp. 1202–1207, 1981. View at Publisher · View at Google Scholar · View at Scopus
- Y. Ogura, J. G. Cunha-Vaz, and R. C. Zeimer, “Evaluation of vitreous body integrity in retinitis pigmentosa by vitreous fluorophotometry,” Archives of Ophthalmology, vol. 105, no. 4, pp. 517–519, 1987. View at Publisher · View at Google Scholar · View at Scopus
- M. Küchle, N. X. Nguyen, P. Martus, K. Freissler, and R. Schalnus, “Aqueous flare in retinitis pigmentosa,” Graefe's Archive for Clinical and Experimental Ophthalmology, vol. 236, no. 6, pp. 426–433, 1998. View at Publisher · View at Google Scholar · View at Scopus
- C. Hamel, “Retinitis pigmentosa,” Orphanet Journal of Rare Diseases, vol. 1, p. 40, 2006. View at Google Scholar
- M. F. Marmor, A. B. Fulton, G. E. Holder, Y. Miyake, M. Brigell, and M. Bach, “ISCEV Standard for full-field clinical electroretinography (2008 update),” Documenta Ophthalmologica, vol. 118, no. 1, pp. 69–77, 2009. View at Publisher · View at Google Scholar · View at Scopus
- M. Wojtkowski, V. Srinivasan, J. G. Fujimoto et al., “Three-dimensional retinal imaging with high-speed ultrahigh-resolution optical coherence tomography,” Ophthalmology, vol. 112, no. 10, pp. 1734–1746, 2005. View at Publisher · View at Google Scholar · View at Scopus
- R. F. Spaide, H. Koizumi, and M. C. Pozonni, “Enhanced depth imaging spectral-domain optical coherence tomography,” American Journal of Ophthalmology, vol. 146, no. 4, pp. 496–500, 2008. View at Publisher · View at Google Scholar · View at Scopus
- R. Margolis and R. F. Spaide, “A pilot study of enhanced depth imaging optical coherence tomography of the choroid in normal eyes,” The American Journal of Ophthalmology, vol. 147, no. 5, pp. 811–815, 2009. View at Publisher · View at Google Scholar · View at Scopus
- M. Sawa, Y. Tsurimaki, T. Tsuru, and H. Shimizu, “New quantitative method to determine protein concentration and cell number in aqueous in vivo,” Japanese Journal of Ophthalmology, vol. 32, no. 2, pp. 132–142, 1988. View at Google Scholar · View at Scopus
- J. G. Ladas, N. C. Wheeler, P. J. Morhun, S. O. Rimmer, and G. N. Holland, “Laser flare-cell photometry: methodology and clinical applications,” Survey of Ophthalmology, vol. 50, no. 1, pp. 27–47, 2005. View at Publisher · View at Google Scholar · View at Scopus
- S. M. Shah, D. J. Spalton, and J. C. Taylor, “Correlations between laser flare measurements and anterior chamber protein concentrations,” Investigative Ophthalmology & Visual Science, vol. 33, no. 10, pp. 2878–2884, 1992. View at Google Scholar · View at Scopus
- T. Yoshitomi, A. S. Wong, E. Daher, and M. L. Sears, “Aqueous flare measurement with laser flare-cell meter,” Japanese Journal of Ophthalmology, vol. 34, no. 1, pp. 57–62, 1990. View at Google Scholar · View at Scopus
- N. Yoshida, Y. Ikeda, Y. Murakami et al., “Relationship between aqueous flare and visual function in retinitis pigmentosa,” ARVO Investigative Ophthalmology & Visual Science, vol. 55, E-Abstract 1411, 2014. View at Google Scholar
- J. R. Sparrow, C. A. Parish, M. Hashimoto, and K. Nakanishi, “A2E, a lipofuscin fluorophore, in human retinal pigmented epithelial cells in culture,” Investigative Ophthalmology and Visual Science, vol. 40, no. 12, pp. 2988–2995, 1999. View at Google Scholar · View at Scopus
- G. M. Holtkamp, A. Kijlstra, R. Peek, and A. F. de Vos, “Retinal pigment epithelium-immune system interactions: cytokine production and cytokine-induced changes,” Progress in Retinal and Eye Research, vol. 20, no. 1, pp. 29–48, 2001. View at Publisher · View at Google Scholar · View at Scopus
- D. M. Maurice, “Protein dynamics in the eye studied with labelled proteins,” American Journal of Ophthalmology, vol. 47, no. 1, pp. 361–368, 1959. View at Publisher · View at Google Scholar · View at Scopus
- D. M. Maurice, “Flow of water between aqueous and vitreous compartments in the rabbit eye,” American Journal of Physiology—Renal Fluid and Electrolyte Physiology, vol. 252, no. 1, pp. F104–F108, 1987. View at Google Scholar · View at Scopus
- S. A. Vinores, M. Kuchle, N. L. Derevjanik et al., “Blood-retinal barrier breakdown in retinitis pigmentosa: light and electron microscopic immunolocalization,” Histology and Histopathology, vol. 10, no. 4, pp. 913–923, 1995. View at Google Scholar · View at Scopus
- R. B. Caldwell and B. J. McLaughlin, “Permeability of retinal pigment epithelial cell junctions in the dystrophic rat retina,” Experimental Eye Research, vol. 36, no. 3, pp. 415–427, 1983. View at Publisher · View at Google Scholar · View at Scopus
- D. S. Dhoot, S. Huo, A. Yuan et al., “Evaluation of choroidal thickness in retinitis pigmentosa using enhanced depth imaging optical coherence tomography,” British Journal of Ophthalmology, vol. 97, no. 1, pp. 66–69, 2013. View at Publisher · View at Google Scholar · View at Scopus
- T. Neuhardt, C. A. May, C. Wilsch, M. Eichhorn, and E. Lütjen-Drecoll, “Morphological changes of retinal pigment epithelium and choroid in rd- mice,” Experimental Eye Research, vol. 68, no. 1, pp. 75–83, 1999. View at Publisher · View at Google Scholar · View at Scopus
- G. E. Korte, V. Reppucci, and P. Henkind, “PRE destruction causes choriocapillary atrophy,” Investigative Ophthalmology & Visual Science, vol. 25, no. 10, pp. 1135–1145, 1984. View at Google Scholar · View at Scopus
- M. Saint-Geniez, T. Kurihara, E. Sekiyama, A. E. Maldonado, and P. A. D'Amore, “An essential role for RPE-derived soluble VEGF in the maintenance of the choriocapillaris,” Proceedings of the National Academy of Sciences of the United States of America, vol. 106, no. 44, pp. 18751–18756, 2009. View at Publisher · View at Google Scholar · View at Scopus
- B. Falsini, G. M. Anselmi, D. Marangoni et al., “Subfoveal choroidal blood flow and central retinal function in retinitis pigmentosa,” Investigative Ophthalmology and Visual Science, vol. 52, no. 2, pp. 1064–1069, 2011. View at Publisher · View at Google Scholar · View at Scopus
- N. Akyol, S. Kükner, U. Celiker, H. Koyu, and C. Lüleci, “Decreased retinal blood flow in retinitis pigmentosa,” Canadian Journal of Ophthalmology, vol. 30, no. 1, pp. 28–32, 1995. View at Google Scholar · View at Scopus
- L. Hyvarinen, A. E. Maumenee, T. George, and G. W. Weinstein, “Fluorescein angiography of the choriocapillaris,” The American Journal of Ophthalmology, vol. 67, no. 5, pp. 653–666, 1969. View at Publisher · View at Google Scholar · View at Scopus
- A. E. Krill, D. Archer, and F. W. Newell, “Fluorescein angiography in retinitis pigmentosa,” American Journal of Ophthalmology, vol. 69, no. 5, pp. 826–835, 1970. View at Publisher · View at Google Scholar · View at Scopus
- G. W. Weinstein, A. E. Maumenee, and L. Hyvarinen, “On the pathogenesis of retinitis pigmentosa.,” Ophthalmologica, vol. 162, no. 2, pp. 82–97, 1971. View at Publisher · View at Google Scholar · View at Scopus
- H. Ohguro, Y. Mashima, and M. Nakazawa, “Low levels of plasma endothelin-1 in patients with retinitis pigmentosa,” Clinical Ophthalmology, vol. 4, no. 1, pp. 569–573, 2010. View at Google Scholar · View at Scopus
- C. M.-F. de la Cámara, D. Salom, M. D. Sequedo et al., “Altered antioxidant-oxidant status in the aqueous humor and peripheral blood of patients with retinitis pigmentosa,” PLoS ONE, vol. 8, no. 9, Article ID e74223, 2013. View at Publisher · View at Google Scholar · View at Scopus
- J. Flammer, K. Konieczka, and A. J. Flammer, “The primary vascular dysregulation syndrome: implications for eye diseases,” The EPMA Journal, vol. 4, article 14, 2013. View at Publisher · View at Google Scholar
- K. Konieczka, A. J. Flammer, M. Todorova, P. Meyer, and J. Flammer, “Retinitis pigmentosa and ocular blood flow,” EPMA Journal, vol. 3, no. 1, p. 17, 2012. View at Publisher · View at Google Scholar