prikaz prve stranice dokumenta Impact of the postoperative corneal density on the shape of the cornea after corneal cross linking procedure
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doctoral thesis
Impact of the postoperative corneal density on the shape of the cornea after corneal cross linking procedure
Zagreb: University of Zagreb, School of Medicine, 2024. urn:nbn:hr:105:180419
Gilevska, Fanka
University of Zagreb
School of Medicine
Department of Ophthalmology and Optometry

Institutional repository: Dr Med - University of Zagreb School of Medicine Digital Repository

Cite this document

Gilevska, F. (2024). Impact of the postoperative corneal density on the shape of the cornea after corneal cross linking procedure (Doctoral thesis). Zagreb: University of Zagreb, School of Medicine. Retrieved from https://urn.nsk.hr/urn:nbn:hr:105:180419

Gilevska, Fanka. "Impact of the postoperative corneal density on the shape of the cornea after corneal cross linking procedure." Doctoral thesis, University of Zagreb, School of Medicine, 2024. https://urn.nsk.hr/urn:nbn:hr:105:180419

Gilevska, Fanka. "Impact of the postoperative corneal density on the shape of the cornea after corneal cross linking procedure." Doctoral thesis, University of Zagreb, School of Medicine, 2024. https://urn.nsk.hr/urn:nbn:hr:105:180419

Gilevska, F. (2024). 'Impact of the postoperative corneal density on the shape of the cornea after corneal cross linking procedure', Doctoral thesis, University of Zagreb, School of Medicine, accessed 01 January 2025, https://urn.nsk.hr/urn:nbn:hr:105:180419

Gilevska F. Impact of the postoperative corneal density on the shape of the cornea after corneal cross linking procedure [Doctoral thesis]. Zagreb: University of Zagreb, School of Medicine; 2024 [cited 2025 January 01] Available at: https://urn.nsk.hr/urn:nbn:hr:105:180419

F. Gilevska, "Impact of the postoperative corneal density on the shape of the cornea after corneal cross linking procedure", Doctoral thesis, University of Zagreb, School of Medicine, Zagreb, 2024. Available at: https://urn.nsk.hr/urn:nbn:hr:105:180419

Metadata
TitleImpact of the postoperative corneal density on the shape of the cornea after corneal cross linking procedure
Title (croatian)Utjecaj poslijeoperacijske gustoće na zakrivljenost rožnice nakon procedure rožnične metode kros linkinga
AuthorFanka Gilevska
MentorSmiljka Popović-Suić (mentor)
MentorMaja Bohač (komentor)
Committee memberMiro Kalauz (predsjednik povjerenstva)
Committee memberTomislav Kuzman (član povjerenstva)
Committee memberRenata Iveković (član povjerenstva)
GranterUniversity of Zagreb
School of Medicine
(Department of Ophthalmology and Optometry)
Zagreb
Defense date and country2024-12-04, Croatia
Scientific / art field,
discipline and subdiscipline		BIOMEDICINE AND HEALTHCARE
Clinical Medical Sciences
Ophthalmology
Universal decimal classification
(UDC)		617 - Surgery. Orthopaedics. Ophthalmology
Abstract
Purpose: This thesis aims to determine if there is a predictable and accountable correlation between preoperative and early postoperative corneal tomography measures and the visual acuity outcome one year after the corneal cross-linking procedure. Methods and Materials: A prospective study was performed on 101 keratoconus eyes, treated with a corneal cross-linking procedure per the standard Dresden protocol and followed up to one year postoperatively. The data was explored to determine the significance of correlations between tomography parameters and CDVA during the follow-up period. Results: A medium-strong significant correlation exists between the K max at 12 months and COD in 7 analysed regions at one month, for R=0.42, Durbin Watson =1.744. The 0-2mm anterior region has the highest positive correlation to K max at one month. The predictability of the CDVA at one year, using only objective parameters, is 60.4%, and after CDVA at preoperative added, it rises to 72.29% Conclusion: CDVA at one year can be predicted with the highest probability using objective preoperative parameters derived by Pentacam in combination with CDVA at preoperative.
Abstract (croatian)
Cilj: Cilj disertacije je utvrditi postoji li korelacija predvidljivosti i primjenjivosti između mjerenja prijeoperacijske i rane poslijeoperaciske rožnične tomografije i utjecaj na vidne oštrine godinu dana nakon postupka rožničnog kros linkinga. Materijali i Metode: Prospektivna studija provedena na 101 oku sa keratokonusom, tretiranim kros linkingom, prema standardnom Drezdenskom protokolu i praćenih godinu dana nakon operativnog zahvata. Podatci praćenja su analizirani kako bi se odredila korelacija između parametra tomografije i korigirane vidne oštrine na daljinu tijekom razdoblja praćenja. Rezultati: Srednje jaka značajna korelacija postoji između K max nakon 12 mjeseci i rožnične gustoće u sedam analiziranih regija, mjesec dana nakon operacijskog zahvata, za R+0.42, Durbin Watson +1.744. Regija 0-2mm prednja površina, mjesec dana nakon operacijskog zahvata ima najsnažniju pozitivnu korelaciju sa K max. Predvidljivost korigirane vidne oštrine na daljinu nakon godinu dana, korišćenjem samo objektivnih tomografskih parametra iznosi 60.4%, dok nakon dodavanja prijeoperacijske korigirane vidne oštrine, penje se na 72.29%. Zaključak: Korigirana vidna oštrina na daljinu nakon godinu dana može se predvidjeti sa najvećom vjerovatnoćom korišćenjem objektivnih prijeoperaciskih parametara dobivenih Pentakamom u kombinaciji sa korigiranom vidnom oštrinom prije operacijskog zahvata.
Keywords
Keywords (croatian)
Languageenglish
URN:NBNurn:nbn:hr:105:180419
Study programmeTitle: Biomedicine and Health Sciences
Study programme type: university
Study level: postgraduate
Academic / professional title: doktor/doktorica znanosti, područje biomedicine i zdravstvo (doktor/doktorica znanosti, područje biomedicine i zdravstvo)
Type of resourceText
Extent137 str.
File originBorn digital
Access conditionsOpen access
Terms of useLicence In copyright icon
Created on2024-12-09 10:11:37