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Journals / Türk Oftalmoloji Dergisi / 2008 / Cilt: 38 - Sayı: 3

The measuremant of intraocular pressure in eyes with keratoconus using pascal dynamic contour tonometer

Keratokonuslu gözlerde pascal dinamik kontür tonometresi ile göz içi basınç ölçümü

Güzin İSKELELİ
Didar UÇAR
Özlem OCAKOĞLU
Pages
185–190
Publication Date
2022-11-05
DOI
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AI Summary & Key Takeaways

AI Insight
⚡ TL;DR(Too Long; Didn't Read)

Statistically significance limit was p0,25 (p

📌 3 Key Takeaways

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Objective & Hypothesis:The Measurement of Intraocular Pressure in Eyes with Keratoconus Using Pascal Dynamic Contour Tonometer Purpose: To compare Pascal dynamic contour tonometer (DCT) with other tonometric systems for measurement of intraocular pressure (IOP) in eyes with keratoconus which has thinned cornea and topographically indicated keratoconus pattern and to investigate whether central corneal thickness (CCT) affect IOP measurements or not.
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Key Findings & Data:Material and Method: Our study included 44 eyes of 28 patients which were diagnosed as keratoconus clinically and topographically.
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Conclusion & Impact:Statistically significance limit was p0,25 (p
🔬Design:Research Article
📍Scope:Comprehensive Sample
⚙️Variables:Domain Parameters

Abstract

The Measurement of Intraocular Pressure in Eyes with Keratoconus Using Pascal Dynamic Contour Tonometer Purpose: To compare Pascal dynamic contour tonometer (DCT) with other tonometric systems for measurement of intraocular pressure (IOP) in eyes with keratoconus which has thinned cornea and topographically indicated keratoconus pattern and to investigate whether central corneal thickness (CCT) affect IOP measurements or not. Material and Method: Our study included 44 eyes of 28 patients which were diagnosed as keratoconus clinically and topographically. Their central corneal thicknesses which were measured with ultrasonographic pachymeter were under 500 microns (μ). IOP's were estimated using Pascal DCT, Goldmann applanation tonometer (GAT) and non contact air-puff tonometer (NCT). The "mean" IOP accepted as the mean of three consecutive measurements in different times. The "mean" IOP's values using Pascal DCT, GAT and NCT compared with paired student t test with each other. Statistically significance limit was p0,25 (p

Özet

Amaç: Kornea kalınlığı incelmiş ve topoğrafisi düzensizleşmiş keratokonuslu gözlerde,göz içi basıncı (GİB) ölçümünde Pascal dinamik kontür tonometresinin (DKT) diğer tonometrik yöntemlerle karşılaştırılması; merkezi kornea kalınlığının (MKK) GİB ölçümü üzerinde etkisiolup olmadığının araştırılması. Gereç-Yöntem: Klinik ve topoğrafik olarak keratokonus tanısı konmuş 28 hastanın 44 gözü çalışmaya alındı. Gözlerin ultrasonik pakimetri ile ölçülen MKK'ları

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Cite This Article

İSKELELİ, G., UÇAR, D., OCAKOĞLU, Ö. (2022). The measuremant of intraocular pressure in eyes with keratoconus using pascal dynamic contour tonometer. Türk Oftalmoloji Dergisi, Cilt: 38 - Sayı: 3, 185–190. https://ajindex.com/articles/638597

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References (16)

  1. Rabinowitz YS. Ectatic Disorders of the Cornea In. Smolin and Thoft's the Cornea, Foster CS, Azar DT, Dohlman CH eds. Fourth Edi. Philadelphia, Lippincott Williams& Wilkins. A Wolters Kluwer Company. 2005; 889-911
  2. Kanpolat A, Alp MN, Görgün M ve ark. Keratokonüsde kornea histopatolojisi Medical Network Oftalmoloji, 1998;5:165-168
  3. Bohm A, Kohlhaas M, Lerche RC, et al. Measuring intraocular pressure in keratoconus. Effect of the changed biomechanics] Ophthalmologe 1997;94:771-4
  4. Doğanay S, Er H, Cumhurcu T ve ark. Keratokonuslu olgularda santral kornea kalınlığının göz içi basıncı ölçümüne etkisi T Klinikleri Oftalmoloji Dergisi 2002; 11:207-211
  5. Kaufmann C, Bachmann LM, Thiel MA. Comparison of dynamic contour tonometry with Goldmann applanation tonometry Invest Ophthalmol Vis Sci. 2004;45:3118-21
  6. Kaufmann C, Bachmann LM, Thiel MA. Intraocular pressure measurements using dynamic contour tonometry after laser in situ keratomileusis. Invest Ophthalmol Vis Sci. 2003;44:3790-94
  7. Siganos DS, Papastergiou GI, Moedas C. Assessment of the Pascal dynamic contour tonometer in monitoring intraocular pressure in unoperated eyes and eyes after LASIK. J Cataract Refract Surg. 2004;30:746-51
  8. Stein HA, Slatt BJ, Stein RM, Freeman MI:Keratoconus. Fitting Guide for Rigid and Soft Contact Lenses 4 th. edition St.Louis, Mosby. 2002;307-322
  9. Hamilton KE, Pye DC, Aggarwala S, Evian S, Khosla J, Perera R. Diurnal variation of central corneal thickness and Goldmann applanation tonometry estimates of intraocular pressure. J Glaucoma. 2007 Jan;16(1):29-35
  10. Kida T, Liu JH, Weinreb RN. Effect of 24-hour corneal biomechanical changes on intraocular pressure measurement. Invest Ophthalmol Vis Sci. 2006 Oct; 47(10):4422-6
  11. Gloster J. Tonometry and tonography. Int Ophthalmol Clin 1965; 5: 937-951
  12. Brooks AM, Robertson IF, Mahoney A-M. Ocular rigidity and IOP in keratoconus. Aus J Ophthalmol 1984;12:317-324
  13. Andreassen TT, S imonsen AH, Oxlund H. Biomechanical properties of keratoconus and normal corneas. Exp Eye Res 1980;31: 435-441
  14. Kenney MC, Brown DJ. The cascade hypothesis of keratoconus, Contact Lens Anterior Eye 2003;26: 139-146
  15. Shah S, Laiquzzaman M, Bhojwani R, Mantry S, Cunliffe I. Assessment of the biomechanical properties of the cornea with the ocular response analyzer in normal and keratoconic eyes. Invest Ophthalmol Vis Sci. 2007; 48(7):3026-31
  16. Ortiz D, Piñero D, Shabayek MH, Arnalich-Montiel F, Alió JL. Corneal bio