000 02324cam a2200349 a 4500
003 EG-GiCUC
005 20250223031353.0
008 151213s2015 ua h f m 000 0 eng d
040 _aEG-GiCUC
_beng
_cEG-GiCUC
041 0 _aeng
049 _aDeposite
097 _aM.Sc
099 _aCai01.11.24.M.Sc.2015.Ni.I
100 0 _aNihal Abdelfatah Elghryany
245 1 0 _aIntraoperative corneal thickness during corneal cross linking in keratoconus /
_cNihal Abdelfatah Elghryany ; Supervised Yehia Salah Eldin , Ahmed Sherif , Lamia Samy
246 1 5 _aسمك القرنية اثناء عملية تثبيت القرنية فى حالات القرنية المخروطية
260 _aCairo :
_bNihal Abdelfatah Elghryany ,
_c2015
300 _a121 P. :
_bfacsimiles ;
_c25cm
502 _aThesis (M.Sc.) - Cairo University - Faculty of Medicine - Department of Ophthalmology
520 _aOBJECTIVE: To monitor the changes in corneal thickness during accelerated pulsed corneal collagen cross-linking procedure by using dextran free riboflavin solution with HPMC in keratoconus patients. MATERIALS AND METHODS: The central corneal thickness measurements were obtained by pachymetry before epithelial removal, after epithelial removal, following the instillation of dextran free riboflavin solution with HPMC for 10{u2009}min, and after 8{u2009}min of pulsed ultraviolet A irradiation (30 mW/cm2 surface irradiance for total treatment of 7.2J/cm2). RESULTS: Twenty eyes of eleven patients with progressive keratoconus (n{u2009}={u2009}20) were included in this study. The mean central pachymetric measurements were 506.8±35æm before epithelial removal, declined to a mean of 474.9 ±40 æm after de-epithelialization of the cornea, declined further to a mean of 445.7 ±31æm following 10{u2009}min instillation of dextran free riboflavin solution with HPMC and 444.65±35æm following 8{u2009}min of pulsed ultraviolet A irradiation to the cornea
530 _aIssued also as CD
653 4 _aACXL
653 4 _aCACXL
653 4 _aHpmc
700 0 _aAhmed Sherif ,
_eSupervisor
700 0 _aLamia Samy ,
_eSupervisor
700 0 _aYehia Salah Eldin ,
_eSupervisor
856 _uhttp://172.23.153.220/th.pdf
905 _aAml
_eCataloger
905 _aNazla
_eRevisor
942 _2ddc
_cTH
999 _c53914
_d53914