The impact of silicone hydrogel contact lenses on the measurement of intraocular pressure using non-contact tonometry

Snežana Pešić; Svetlana Jovanović; Miloš Mitrašević; Biljana Vuletić; Milena Jovanović; Zorica Jovanović

doi:10.2298/VSP151102118P

Snežana Pešić University of Kragujevac, Faculty of Medical Sciences, Kragujevac, Serbia
Svetlana Jovanović University of Kragujevac, Faculty of Medical Sciences, Kragujevac, Serbia; Clinical Center “Kragujevac”, Department of Ophthalmology, Kragujevac, Serbia
Miloš Mitrašević Clinical Center “Kragujevac”, Department for Hospital Organization, Planning, Evaluation and Hospital Healthcare Information Technology
Biljana Vuletić University of Kragujevac, Faculty of Medical Sciences, Kragujevac, Serbia; Clinical Center “Kragujevac”, Department of Pediatrics, Kragujevac, Serbia
Milena Jovanović University of Belgrade, Faculty of Medicine, Belgrade, Serbia
Zorica Jovanović University of Kragujevac, Faculty of Medical Sciences, Department of Pathophysiology, Kragujevac, Serbia

DOI: https://doi.org/10.2298/VSP151102118P

Ključne reči: intraocular pressure||, ||intraokularni pritisak, tonometry, ocular||, ||tonometrija, očna, diagnostic errors||, ||dijagnostičke greške, contact lenses, hydrophylic||, ||kontaktna sočiva, hidrofilna,

Sažetak

Uvod/Cilj. Mada se u oftalmološkoj praksi može primetiti metod merenja intraokularnog pritiska preko terapijskih mekih kontaktnih sočiva od silicon hidrogel materijala, dobijeni rezultati još uvek su kontroverzni. Cilj rada bio je ispitivanje uticaja mеkih kontaktnih sočiva od silikon hidrogel materijala sfernog dizajna i njihove refraktivne jačine na izmerene vrednosti intraokularnog pritiska metodom nekontaktne tonometrije. Меtode. Intraokularni pritisak je meren bez i sa silikon hidrogel kontaktnim sočivima sfernog dizajna na 143 оka kod 80 osoba koje nisu imale očne ili sistemske bolesti. Rezultati. Analiza srednjih vrednosti intraokularnog pritiska Vilkoksonovim testom rangova pokazala je statistički značajno više vrednosti preko silikon hidrogel mekih kontaktnih sočiva sfernog dizajna nego bez kontaktnih sočiva (15,81 ± 3,46 mmHg vs 14,54 ± 3,19 mmHg; Z = -5,224, p = 0,001). Analiza refraktivne jačine kontaktnih sočiva od -9,00D dо +6,00D pokazala je značajnu razliku intraokularnog pritiska u rangu od 0,00D dо -6,00D. Zaključak. Nekontaktna tonometrija nije statitički pouzadna metoda merenja intraokularnog pritiska preko silikon hidrogel kontaktnih sočiva sfernog dizajna, kojima pripada i terapijsko kontaktno sočivo.

Reference

Kudo D, Toshida H, Ohta T, Murakami A. Continuous wear of hydrogel contact lenses for therapeutic use. Open J Ophthal-mol 2012; 2(4): 110−3.

Russell GE. Bandage lenses: new opportunities in practice. Contact Lens Spectrum 2004; 19: 47−50.

Tyler Thompson TT. Tyler’s quarterly soft contact lens parameter guide. Little Rock, ARK: Tyler’s Quarterly Inc.; 2002.

White P. Contact Lenses and Solutions Summary. Contact Lens Spectrum 2011; 27(Suppl 7): 14.

Sugimoto-Takeuchi R, Yamamoto R, Kuwayama Y, Kinoshita S. Effect of intraocular pressure measurement through therapeutic soft contact lenses by noncontact tonometer. Nippon Ganka Gakkai Zasshi 1991; 95(9): 869−72. (Japanese)

Meyer RF, Stanifer RM, Bobb KC. Mackay-Marg tonometry over therapeutic soft contact lenses. Am J Ophthalmol 1978; 86(1): 19−23.

Rubenstein JB, Deutsch TA. Pneumatonometry through bandage contact lenses. Arch Ophthalmol 1985; 103(11): 1660−1.

McMonnies CW. Noncontact tonometry through soft contact lenses. Am J Optom Physiol Opt 1986; 63(12): 948−51.

Schollmayer P, Hawlina M. Effect of soft contact lenses on the measurements of intraocular pressure with non-contact pneu-motonometry. Klin Monbl Augenheilkd 2003; 220(12): 840−2.

Patel S, Illahi W. Noncontact tonometry over soft contact lenses: Effect of contact lens power on the measurement of intra-ocular pressure. Cont Lens Anterior Eye 2004; 27(1): 33−7.

Liu Y, Huang J, Wang-Jong I, Hu F, Hou Y. Intraocular pressure measurement with the noncontact tonometer through soft contact lenses. J Glaucoma 2011; 20(3): 179−82.

AlMubrad TM, Ogbuehi KC. The effect of repeated applanation on subsequent IOP measurements. Clin Exp Optom 2008; 91(6): 524−9.

Firat PG, Cankaya C, Doganay S, Cavdar M, Duman S, Ozsoy E, et al. The influence of soft contact lenses on the intraocular pressure measurement. Eye (Lond) 2012; 26(2): 278−82.

Patel S, Stevenson G. Influence of lens material and intra-ocular pressure on the outcome of non-contact tonometry over soft contact lenses. Cont Lens Anterior Eye 2009; 32(2): 68−72.

Zeri F, Calcatelli P, Donini B, Lupelli L, Zarrilli L, Swann PG. The effect of hydrogel and silicone hydrogel contact lenses on the measurement of intraocular pressure with rebound tonometry. Cont Lens Anterior Eye 2011; 34(6): 260−5.

Khan JA, Graham CE. Effect of contact lens removal or dis-placement on intraocular pressure. Arch Ophtalmol 1991; 109(6): 825−8.

du Toit R, Vega JA, Fonn D, Simpson T. Diurnal variation of corneal sensitivity and thickness. Cornea 2003; 22(3): 205−9.

Uticaj silikon hidrogel kontaktnih sočiva na merenje intraokularnog pritiska metodom nekontaktne tonometrije

Sažetak

Reference