| 1 | Sectoral changes of the peripapillary choroidal thickness in patients with unilateral branch retinal vein occlusion显示文摘AIM: To investigate sectoral changes in the mean peripapillary choroidal thickness(PCT) in patients with unilateral branch retinal vein occlusion(BRVO). METHODS: This retrospective, interventional study included 41 patients with acute, unilateral BRVO without macular edema. All patients completed at least a 6-month follow-up period. The PCT was measured at eight locations(temporal, superotemporal, superior, superonasal, nasal, inferonasal, inferior, and inferotemporal). In addition to calculating the average of all locations, the peripapillary choroidal area was divided into four sectors: superior(average of superotemporal PCT, superior PCT, and superonasal PCT), temporal, inferior(average of inferotemporal PCT, inferior PCT, and inferonasal PCT), and nasal. RESULTS: In the BRVO-affected eyes, the mean PCT was 177.7±69.8 μm(range, 70.1-396.0 μm) at baseline and 127.8±54.8 μm(range, 56.4-312.1 μm) at 6 mo(P<0.001). In the non-affected contralateral eyes, the mean PCT was 192.5±60.6 μm(range, 61.4-365.0 μm) at baseline and 165.9±61.1 μm(range, 56.8-326.8 μm) at 6 mo(P<0.001). In sectoral analysis, the mean PCT in each sector was significantly reduced in over 6 mo in the BRVO-affected eyes(all P<0.001). In the non-affected contralateral eyes, the mean PCT was not significantly changed in any sector over the 6-month follow-up period(superior sector, P=0.143; temporal sector, P=0.825; inferior sector, P=0.192; and nasal sector, P=0.599).CONCLUSION: Sectoral analysis shows that the mean PCTs in all sectors are reduced significantly over 6 mo in the BRVO-affected eyes, but not in the non-affected contralateral eyes. | Na Eun Lee Hae Min Kang Jeong Hoon Choi Hyoung Jun Koh Sung Chul Lee | 2019 | International Journal of Ophthalmology(English edition)2019，12，3： | 2 |
| 5 | Prevalence of focal lamina cribrosa defects in eyes with pachychoroid disease spectrum显示文摘AIM:To determine the prevalence of focal lamina cribrosa(LC)defect among patients with pachychoroid disease spectrum(PDS)in the absence of peripapillary retinoschisis.METHODS:This retrospective,cross-sectional study comprised of 180 patients with PDS,including polypoidal choroidal vasculopathy(PCV),central serous chorioretinopathy,and pachychoroidal neovasculopathy.Medical records and optic ner ve head evaluations conducted using spectral-domain optical coherence tomography with enhanced depth imaging were reviewed.As a control group,236 patients who underwent ophthalmologic evaluation for vitreous floaters,without obvious ocular disease,were also included.RESULTS:The mean age of the PDS group,which included 118 male patients(65.6%),was 57.4±11.1 y.There was no significant difference between the two groups in age(P=0.710)or sex(P=0.248).Six patients(3.3%)in the PDS group and none in the control group showed focal LC defect(P=0.318).Among the six patients with focal LC defect in the PDS group,four eyes had PCV,one eye was the fellow eye of a PCV eye,and one eye had pachychoroidal neovasculopathy.CONCLUSION:Focal LC defect can be defected in patients with PDS in the absence of peripapillar y retinoschisis.However,the prevalence of focal LC defect was not different significantly between PDS patients and those who did not have PDS. | Hae Min Kang Na Eun Lee Jeong Hoon Choi Hyoung Jun Koh Sung Chul Lee | 2022 | International Journal of Ophthalmology(English edition)2022，15，1： | 0 |
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