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Polypoidal Choroidal Vasculopathy in Korean Patients with Large Submacular Hemorrhage

Authors
 Jin Sook Yoon  ;  Jonghyun Lee  ;  Oh Woong Kwon  ;  Sung Soo Kim  ;  Hyoung Jun Koh  ;  Sung Chul Lee 
Citation
 Yonsei Medical Journal, Vol.48(2) : 225-232, 2007 
Journal Title
 Yonsei Medical Journal 
ISSN
 0513-5796 
Issue Date
2007
Abstract
PURPOSE: To determine and compare the clinical characteristics, visual prognosis and treatment of hemorrhagic polypoidal choroidal vasculopathy (HPCV) with those of hemorrhagic choroidal neovascularization (HCNV) due to age-related macular degeneration (ARMD). MATERIALS AND METHODS: Retrospective analysis of 44 consecutive eyes with a submacular hemorrhage comprising more than 50% of the neovascular lesion. Patients were diagnosed as having HPCV or HCNV on the basis of indocyanine green angiography. RESULTS: Of the 44 eyes with submacular hemorrhage, 26 were classified as HPCV and 18 as HCNV. The baseline patient characteristics were similar for both groups. At the final follow-up the HPCV group had 17 eyes showing visual improvement, four showing maintained vision, and five showing visual deterioration. In contrast, the HCNV group had four eyes showing visual improvement, one showing maintained vision, and 13 showing visual deterioration. Visual acuity of < 0.1 at follow-up was found in 7 (27%) of HPCV eyes and 10 (56%) of HCNV eyes. PDT was performed in 15 HPCV eyes, of which 13 (87%) showed improvement or no change in visual acuity, while only 2 (22%) of the 9 HCNV eyes responded similarly after PDT. Eyes treated with PDT did not have better outcomes compared to eyes that underwent other types of treatment (Fisher's exact test, p > 0.05). CONCLUSION: PCV accounts for the largest proportion of submacular hemorrhage in Koreans. PCV showed a better visual prognosis than CNV.
Files in This Item:
T200700871.pdf Download
DOI
10.3349/ymj.2007.48.2.225
Appears in Collections:
1. College of Medicine (의과대학) > Dept. of Ophthalmology (안과학교실) > 1. Journal Papers
Yonsei Authors
Koh, Hyoung Jun(고형준) ORCID logo https://orcid.org/0000-0002-5932-8516
Kim, Sung Soo(김성수) ORCID logo https://orcid.org/0000-0002-0574-7993
Yoon, Jin Sook(윤진숙) ORCID logo https://orcid.org/0000-0002-8751-9467
Lee, Sung Chul(이성철) ORCID logo https://orcid.org/0000-0001-9438-2385
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URI
https://ir.ymlib.yonsei.ac.kr/handle/22282913/97523
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