View abstract

This abstract is assigned to session OB Poster session > in O'Bistro

Title

Analysis of progression with Peridata TM and guided progression analysis (GPA) in glaucoma patients

Purpose	To compare the rate of progression of GPA with the progression analysis calculated by Peridata in a mixed glaucoma group.
Methods	Retrospective, observational study including 25 patients (46 eyes) of know glaucoma patients who underwent filtering surgery or laser trabeculoplasty during the follow-up period were excluded. Mean age was 70 +/- 18 yrs. Each patient performed a mean number of 13 +/- 4,6 (range: 9 to 28) standard automated perimetry visual test (Sita Standard 24-2) per eye and with a mean follow-up of 7,5 +/- 1,3 yrs.
Results	The mean of progression by Peridata (dB/year) and GPA (%/year) were: -0,2 +/- 0,38 and -0,55 +/- 0,71 respectively. This difference in progression was not signifiantly different (p value= 0,06). There was an excellent correlation between Peridata progression analysis and GPA (< 0,001)
Conclusion	Rate of progression with GPA and progression analysis of Peridata are two trend analysis. This could explain the excellent correlation. They represent complementary information and methods for progression of visual field. To date, our results didn't show significant difference between GPA and Peridata.

Author 1

Last name	FORTUNATI
Initials	M
Department	Cliniques universitaires Saint Luc- UCL
City	brussels

Author 2

Last name	Morel-Detry
Initials	M
Department	Cliniques universitaires Saint Luc- UCL
City	brussels

Author 3

Last name	Pourjavan
Initials	S
Department	Cliniques universitaires Saint Luc
City	Brussels