Factors associated with reduced visual acuity during long-term follow-up of patients with idiopathic central serous chorioretinopathy.
OBJECTIVE
To investigate factors associated with reduced visual acuity during long-term follow-up of patients with idiopathic central serous chorioretinopathy (ICSC).


METHODS
Retrospective consecutive case series that included patients with ICSC who were younger than 50 years of age at the time of initial examination and were followed up for > or =3 years.


RESULTS
The mean follow-up for 101 involved eyes of 61 patients was 9.8 years (median, 8.0 years). Eyes were stratified into two groups based on visual acuity at the final examination: Group 1, visual acuity of 2040 or better; and Group 2, visual acuity of worse than 2040. Findings identified as potential risk factors for reduced vision at the final follow-up examinations for Group 1 versus Group 2 included the following: macular retinal pigment epithelium atrophy (90.8% versus 96.0%, respectively; P = 0.68); persistent pigment epithelial detachment or persistent subretinal fluid (5.3% versus 28.0%, respectively; P = 0.004); recurrences (39.5% versus 68.0%, respectively; P = 0.020); laser treatment (28.9% versus 32.0%, respectively; P = 0.80); and submacular choroidal neovascularization (0.0 versus 8.0%, respectively; P = 0.059).


CONCLUSIONS
Factors associated with reduced visual acuity during long-term follow-up of patients with ICSC included persistent pigment epithelial detachment and/or subretinal fluid, recurrences, and submacular choroidal neovascularization.
Loo
Roy H
RH
Department of Ophthalmology, Bascom Palmer Eye Institute, University of Miami School of Medicine, Miami, Florida 33136, USA.
Scott
Ingrid U
IU
Flynn
Harry W
HW
Gass
J Donald M
JD
Murray
Timothy G
TG
Lewis
Mary Lou
ML
Rosenfeld
Phillip J
PJ
Smiddy
William E
WE
D000328:Adult; D015862:Choroid Diseases / Q000150:complications* / Q000175:diagnosis; D005122:Exudates and Transudates; D005260:Female; D005451:Fluorescein Angiography; D005500:Follow-Up Studies; D006801:Humans; D008297:Male; D008875:Middle Aged; D010857:Pigment Epithelium of Eye / Q000473:pathology; D012164:Retinal Diseases / Q000150:complications* / Q000175:diagnosis; D012189:Retrospective Studies; D012307:Risk Factors; D014786:Vision Disorders / Q000453:epidemiology / Q000209:etiology*; D014792:Visual Acuity