Abstract

목적: 중심장액성맥락망막병증을 가진 눈의 망막 두께 및 망막 부피와 같은 망막 상태와 시력과의 상관관계를 알아보았다. 방법: 총 78명 136안을 대상으로 중심장액성맥락망막병증을 치료 중인 눈 및 무증상 반대편 눈, 중심장액성맥락망막병증을 진단받은 후 완치된 눈 및 반대편 눈과 정상인 눈 각각의 나안시력, 최대교정시력, 망막 두께, 망막 부피를 측정하였다. 결과: 중심장액성맥락망막병증을 치료 중인 눈은 나안시력, 최대교정시력, 망막 두께, 망막 부피 모두에서 반대편 무증상 눈, 질환이 완치된 눈 및 정상 눈과 비교하여 통계적으로 유의하게 차이가 있었다. 중심장액성맥락망막병증의 반대편 무증상 눈의 최대교정시력은 정상 눈과 차이가 없었으나 망막 두께 및 망막 부피는 정상 눈과 통계적으로 유의한 차이가 있었다. 망막 두께가 증가함에 따라 망막 부피가 증가하는 정도가 정상안의 경우보다 중심장액성맥락망막병증 소견을 보이는 눈이나 반대편 무증상 눈, 중심장액성맥락망막병증이 완치된 눈 및 그 반대편 눈에서 더 컸다. 결론: 본 연구를 통하여 중심장액성맥락망막병증을 가지고 있는 눈 뿐만 아니라 반대편 무증상 눈에서도 망막 두께 및 망막 부피가 증가하며, 중심장액성맥락망막병증에 의한 최대교정시력의 변화는 일정 정도 이상의 망막 두께 및 망막 부피가 증가되었을 때 나타남을 밝혔다. Purpose: The relationship between retinal conditions such as macular thickness and retinal volume of the eyes with central serous chorioretinopathy(CSC) and visual acuity was investigated. Methods: A total of 136 eyes from 78 subjects was divided into 5 groups: CSC eyes under treatment and its asymptomatic contralateral eyes, fully cured CSC eyes after the diagnosis and its contralateral, and normal eyes. Their uncorrected visual acuity(UCVA), best corrected visual acuity(BCVA), retinal thickness and retinal volume were further examined. Results: All of UCVA, BCVA, retinal thickness and retinal volume of CSC eyes under treatment were significantly different from those of asymptomatic contralateral eyes, fully cured CSC eyes and normal eyes. BCVA of the asymptomatic contralateral eyes was not significantly different from it of normal eyes, however, its retinal thickness and volume were significantly different from those of normal eyes. Increased degree of retinal volume along with the increase of retinal volume was greater in CSC eyes and its asymptomatic contralateral eyes, fully cured CSC eyes and its contralateral eyes than normal eyes. Conclusions: From the present study, it was revealed that the retinal thickness and volume of asymptomatic contralateral eyes of CSC increase as well as CSC eyes, and the change of BCVA due to CSC occurs only when the retinal thickness and volume increase in some extent.

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