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Fundus autofluorescence findings in central serous chorioretinopathy using two different confocal scanning laser ophthalmoscopes: correlation with functional and structural status

  • Joo Youn Shin
  • Hun Jin Choi
  • Jonghyun Lee
  • Moonjung Choi
  • Byunghoon Chung
  • Suk Ho Byeon
Retinal Disorders

Abstract

Purpose

To compare autofluorescence (AF) findings using wide-field (Optomap) and conventional (HRA-AF) confocal scanning laser ophthalmoscopy (cSLO) systems in patients with central serous chorioretinopathy (CSC), and to investigate the correlations between AF findings and functional and anatomical status.

Methods

Optical coherence tomography (OCT) and AF images were compared in 73 eyes with serous retinal detachment (SRD) (group A) and 30 eyes without SRD (group B). We evaluated AF findings from the SRD region, atrophic area, and foveola. Correlations between AF findings and outer retinal abnormalities in OCT and visual acuity (VA) were analyzed.

Results

Optomap-AF was more effective than HRA-AF in identifying the margins of a detached area (P = 0.001) in group A, and for monitoring mild outer retinal damage (P = 0.041) in group B. The foveolar AF grades in both instruments were significantly correlated with VA and central foveal thickness (CFT) in both group A (Optomap, VA r s = 0.33, P = 0.012; CFT r s = −0.38, P = 0.002; HRA, VA r s = 0.62, P < 0.001; CFT r s = −0.70, P < 0.001) and group B (Optomap, VA r s = 0.71, P < 0.001, CFT r s = −0.78, P < 0.001; HRA, VA r s = 0.40, P = 0.026, CFT r s = −0.40, P = 0.030).

Conclusions

Optomap-AF was found to be advantageous for monitoring subretinal status in eyes with SRD, and more accurately reflected mild outer retinal changes in eyes without SRD. Foveolar AF grades of both imaging modalities were significantly correlated with functional and anatomical status.

Keywords

Central serous chorioretinopathy Fundus autofluorescence Wide-field fundus autofluorescence Spectral-domain optical coherence tomography 

Notes

Compliance with ethical standards

Funding

This research was supported by the Basic Science Research Program through the National Research Foundation of South Korea (NRF) funded by the Ministry of Education (2013R1A1A2007865). The sponsor had no role in the design or conduct of this research.

Conflict of interest

All authors certify that they have no affiliations with or involvement in any organization or entity with any financial interest (such as honoraria; educational grants; participation in speakers’ bureaus; membership, employment, consultancies, stock ownership, or other equity interest; and expert testimony or patent-licensing arrangements), or non-financial interest (such as personal or professional relationships, affiliations, knowledge or beliefs) in the subject matter or materials discussed in this manuscript.

Ethical approval

All procedures performed in studies involving human participants were in accordance with the ethical standards of the institutional and/or national research committee and with the 1964 Declaration of Helsinki and its later amendments or comparable ethical standards.

Informed consent

For this type of study (retrospective study), formal consent is not required.

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Copyright information

© Springer-Verlag Berlin Heidelberg 2015

Authors and Affiliations

  • Joo Youn Shin
    • 1
    • 2
  • Hun Jin Choi
    • 1
  • Jonghyun Lee
    • 1
  • Moonjung Choi
    • 2
  • Byunghoon Chung
    • 2
  • Suk Ho Byeon
    • 2
  1. 1.Department of Ophthalmology, Ilsan Paik HospitalInje University College of MedicineGoyangSouth Korea
  2. 2.Department of Ophthalmology, The Institute of Vision ResearchYonsei University College of MedicineSeoulSouth Korea

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