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Contact Lens & Anterior Eye
Volume 31, Issue 5
, Pages 228-241
, October 2008
Predicted tear layer oxygen tensions under two designs of silicone hydrogel toric lenses
References
- . Critical oxygen tension at the corneal surface. Arch Ophthalmol. 1970;84:505–508
- . Contact lens complications (2/e). Edinburgh: Butterworth-Heinemann; 2004;
- . Corneal vascularization associated with contact lens wear. Am J Ophthalmol. 1996;121(5):540–546
- . High-oxygen-transmissibility soft contact lenses do not induce limbal hyperaemia. Cur Eye Res. 1997;16(9):942–948
- . The relationship between contact lens oxygen permeability and binding of Pseudomonas aeruginosa to human corneal epithelial cells after overnight and extended wear. CLAO J. 1999;25(April (2)):80–100[Erratum in: CLAO J 1999; 25(July (3)):175]
- Effects of rigid and soft contact lens daily wear on corneal epithelium, tear lactate dehydrogenase, and bacterial binding to exfoliated epithelial cells. Ophthalmology. 2001;108(7):1279–1288
- Effects of daily and overnight wear of a novel hyper oxygen-transmissible soft contact lens on bacterial binding and corneal epithelium: a 13-month clinical trial. Ophthalmology. 2002;109(11):1957–1969
- The incidence of microbial keratitis among wearers of a 30-day silicone hydrogel extended-wear contact lens. Ophthalmology. 2005;112(12):2172–2179
- Oxygen permeability of a new type of high Dk soft contact lens material. Optom Vis Sci. 1998;75(1):30–36
- . The principles and practice of correcting astigmatism with soft contact lenses. Aust J Optom. 1975;279–299
- . Oxygen transmissibility at various locations in hydrogel toric prism-ballasted contact lenses. Optom Vis Sci. 1996;73(3):164–168
- . Inferior corneal vascularization associated with extended wear of prism-ballasted toric hydrogel lenses. Int Cont Lens Clin. 1989;16(1):20–24
- . A comparison of extended wear soft contact lens performance: the application of oxygen transmissibility. Contemp Optom. 1983;2(1):7–9
- . A simple electrical device for measuring thickness and sagittal height of gel contact lenses.. Optician. 1977;173:23–24
- . Gas transmission properties of soft contact lenses. In: Ruben M editors. Soft contact lenses; clinical and applied technology. New York: John Wiley & Sons; 1978;p. 83–110
- . The siloxane bond in contact lens materials: effect of methyl and phenyl content on oxygen permeability of silicone lenses. ICLC. 1984;11:83–86
- ANSI Z80.20-2004. American National Standard for ophthalmics – contact lenses – standard terminology, tolerances, measurements and physicochemical properties. Washington, D.C.: American National Standards Institute (ANSI) Inc.
- ISO 18369-1:2006. Ophthalmic optics—contact lenses. Part 1. Vocabulary, classification system and recommendations for the labeling of specifications. Geneva, Switzerland: International Organization for Standardization (ISO).
- ISO 18369-4:2006. Ophthalmic optics—contact lenses. Part 4. Physicochemical properties of contact lens materials. Geneva, Switzerland: International Organization for Standardization (ISO).
- Benjamin WJ; the Dk Reference Study Group Revised Oxygen Permeability (Dk) of Reference Materials. Invest Ophthalmol Vis Sci 2006;47 [ARVO E-Abstract 97/B385].
- . Oxygen tension under an oxygen-permeable contact lens. Am J Optom Arch Am Acad Optom. 1971;48:545–555
- . Is T still important?. Cont Lens Anterior Eye. 2004;27:9–14
- . A new oxygen transmissibility concept for hydrogel contact lenses. JBCLA. 1993;16:141–149
- . Beyond flux: total corneal oxygen consumption as an index of corneal oxygenation during contact lens wear. Optom Vis Sci. 2005;82:467–472
- . Re-examination of the oxygen diffusion model for predicting minimal contact lens Dk/t values needed to avoid corneal anoxia. Optom Vis Sci. 1999;76:712–719
- . Oxygen tension beneath contact lenses under the closed eyelid: human measurements. Am J Optom Physiol Opt. 1981;58:806–809
- . The oxygen tension and temperature of the superior palpebral conjunctiva. Acta Ophtalmol (Copenh). 1985;63:100–103
- . Measuring oxygen tension in the anterior chamber of rabbits. Invest Ophthalmol Vis Sci. 1998;39:1899–1909
- . Physiology of the eye (2/e). Boston: Butterworth-Heinemann; 1992;
- . The steady state distribution of oxygen and carbon dioxide in the in vivo cornea. I. The open eye in air and the closed eye. Exp Eye Res. 1968;7:103–112
- . Oxygen tension distributions in the cornea. A re-examination. Exp Eye Res. 1974;18:357–365
- . Human corneal thickness and its impact on intraocular pressure measurements: a review and meta-analysis approach. Surv Ophthalmol. 2000;44:367–408
- . Corneal oxygen distribution with contact lens wear. Cornea. 2007;26(6):654–664
- Oxygen distribution in the rabbit eye and oxygen consumption by the lens. Invest Opthalmol Vis Sci. 2006;47(4):1575–1580
- . Oxygen in the anterior chamber of the human eye. Ger J Ophthalmol. 1993;2:161–164
- . Oxygen consumption by the component layers of the cornea. J Physiol. 1972;225:15–32
- . Oxygen consumption of whole human corneas. Am J Optom Physiol Opt. 1984;61:291–292
- Estimation of human corneal oxygen consumption by noninvasive measurement of tear oxygen tension while wearing hydrogel contact lenses. Invest Ophthalmol Vis Sci. 2002;43:371–376
- . Steady-state distribution of oxygen and carbon dioxide in the in vivo cornea. II. The open eye in nitrogen and the covered eye. Exp Eye Res. 1968;7:413–430
- . High phosphorylation efficiency and depression of uncoupled respiration in mitochondria under hypoxia. Proc Natl Acad Sci USA. 2000;97:11080–11085
- . pH dependence of corneal oxygen consumption. Invest Ophthalmol Vis Sci. 1998;39:2778–2781
- . Calculated tear oxygen tension under contact lenses offering resistance in series: piggyback and scleral lenses. Cont Lens Anterior Eye. 2006;29(5):231–237
- . The average oxygen transmissibility of contact lenses: application of the concept to laboratory measurements. Neue Oticker J. 1989;31:55–58
- . Evaluating corneal oxygenation during lens wear: experts discuss current thinking on contact lens permeability and transmissibility and the importance of corneal oxygenation to prevent complications. Contact Lens Spectrum. 2007;
- . Critical oxygen levels to avoid corneal edema for daily and extended wear contact lenses. Invest Ophthalmol Vis Sci. 1984;25(10):1161–1167
- . New physiological paradigms to assess the effect of lens oxygen transmissibility on corneal health. CLAO J. 1996;22:25–29
- . Oxygen deprivation of the cornea by contact lenses and lid closure. Am J Optom Arch Am Acad Optom. 1964;41:678–687
- . Apparent human corneal oxygen uptake rate. Am J Optom Physiol Opt. 1981;58:803–807
- . Corneal swelling at low atmospheric oxygen pressures. Invest Ophthalmol Vis Sci. 1980;9:697–699
- . The minimal pre-corneal oxygen tension to avoid corneal edema. Invest Ophthalmol Vis Sci. 1984;25:476–480
- The incidence of ulcerative keratitis among users of daily wear and extended wear soft contact lenses. New Engl J Med. 1989;321:779–783
- Incidence of contact lens associated microbial keratitis and its related morbidity. Lancet. 1999;354:181–185
☆ Dr. Forister was supported in part by an education grant from Vistakon, a division of Johnson & Johnson Vision Care Inc. Dr. Weissman's participation was supported in part by a research grant from Dr. Marvin Smotrich.
PII: S1367-0484(08)00093-3
doi: 10.1016/j.clae.2008.06.003
© 2008 British Contact Lens Association. Published by Elsevier Inc. All rights reserved.
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Contact Lens & Anterior Eye
Volume 31, Issue 5
, Pages 228-241
, October 2008
