Change in Subfoveal Choroidal Thickness after Argon Laser Panretinal Photocoagulation / 이화의대지
The Ewha Medical Journal
;
: 71-76, 2017.
Article
in Korean
| WPRIM
| ID: wpr-110928
ABSTRACT
OBJECTIVES:
To evaluate changes in subfoveal choroidal thickness (SFCT) and macular thickness as measured by enhanced depth imaging spectral-domain optical coherence tomography (EDI-OCT) after argon laser panretinal photocoagulation (PRP) in patients with severe diabetic retinopathy.METHODS:
This prospective, comparative case series included 21 patients (28 eyes) with severe diabetic retinopathy. All patients underwent three sessions of PRP. The SFCT and macular thickness were measured using EDI-OCT at baseline and one week after completion of 3 sessions of PRP.RESULTS:
SFCT before PRP was 318.1±96.5 µm and increased to 349.9±108.3 µm; P=0.001 after PRP. Macular thickness significantly increased at one week after PRP from 273.1±23.9 µm at baseline 295.8±25.3 µm at one week; (P<0.001). No significant relationship between the changes in macular thickness and SFCT was observed (r=−0.13, P=0.52).CONCLUSION:
PRP induced increases in both SFCT and macular thickness. Changes in SFCT did not correlate with changes in macular thickness.
Full text:
Available
Index:
WPRIM (Western Pacific)
Main subject:
Argon
/
Macular Edema
/
Prospective Studies
/
Choroid
/
Tomography, Optical Coherence
/
Diabetic Retinopathy
/
Light Coagulation
Type of study:
Observational study
Limits:
Humans
Language:
Korean
Journal:
The Ewha Medical Journal
Year:
2017
Type:
Article
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