Relationship Between Central Corneal Thickness and Retinal Nerve Fiber Layer Thickness in Glaucomatous Subject
Journal of the Korean Ophthalmological Society
;
: 418-423, 2009.
Article
in Korean
| WPRIM
| ID: wpr-71886
ABSTRACT
PURPOSE:
To evaluate the correlation between central corneal thickness (CCT) and retinal nerve fiber layer thickness (RNFLT) as determined by optical coherence tomography (OCT) in glaucomatous subjects.METHODS:
One hundred eyes diagnosed with glaucoma and 99 glaucoma suspect (GS) eyes were tested by visual field (VF), OCT, and ultrasonic pachymetry. The relationship between CCT and RNFLT measurements was assessed by Pearson correlation analysis. A mixed effect model was employed to determine the relationship between CCT and RNFLT in glaucoma and GS groups. We divided the patients into two groups depending on the thickness of their corneas Thin ( or = 553.6 micrometer), and compared three parameters VF mean deviation (MD), pattern standard deviation (PSD), and RNFLT between the two groups.RESULTS:
There were no significant correlations between CCT and RNFLT in any participant (R2=0.00, p=0.88). There was no significant relationship between CCT and RNFLT in glaucoma and GS groups (p=0.11, p=0.46). There were no statistically significant differences in MD, PSD, or RNFLT between the thin and thick cornea groups (p=0.38, 0.32, 0.44).CONCLUSIONS:
CCT is not significantly associated with RNFLT in glaucoma and GS subjects.
Full text:
Available
Index:
WPRIM (Western Pacific)
Main subject:
Retinaldehyde
/
Ultrasonics
/
Visual Fields
/
Glaucoma
/
Cornea
/
Tomography, Optical Coherence
/
Eye
/
Nerve Fibers
Limits:
Humans
Language:
Korean
Journal:
Journal of the Korean Ophthalmological Society
Year:
2009
Type:
Article
Similar
MEDLINE
...
LILACS
LIS