{"title":"通过宽视场光学相干断层扫描评估中心性浆液性脉络膜视网膜病变光动力疗法后一年脉络膜厚度的变化。","authors":"Shota Sawaguchi, Nobuhiro Terao, Naoya Imanaga, Sorako Wakugawa, Yasunori Miyara, Ayano Oshiro, Marina Maehira, Yukihide Yamauchi, Hideki Koizumi","doi":"10.1007/s00417-024-06578-8","DOIUrl":null,"url":null,"abstract":"<p><strong>Purpose: </strong>To evaluate the changes in choroidal thickness 1 year after half-dose photodynamic therapy (PDT) for central serous chorioretinopathy (CSC) using widefield swept-source optical coherence tomography.</p><p><strong>Methods: </strong>We retrospectively reviewed 21 patients with CSC who unilaterally underwent half-dose PDT and completed a 12-month follow-up. Choroidal thickness was evaluated before and after PDT within an 18-mm circular grid centered on the fovea subdivided into nine areas in the treated and untreated fellow eyes.</p><p><strong>Results: </strong>All 21 treated eyes showed complete resolution of subretinal fluid at 3 months after PDT, without any recurrence at 12 months. The mean choroidal thickness in all nine areas significantly decreased after PDT at 3 months (P < 0.05) and remained unchanged at 12 months (P < 0.05) compared with that at baseline. However, the subtracted choroidal thickness maps between 3 and 12 months detected significant variations among the cases, classified into an enhanced pattern in 10 eyes (47.6%), an attenuated pattern in six eyes (28.6%), and a stable pattern in five eyes (23.8%). The 21 untreated fellow eyes also showed a decrease in mean choroidal thickness in three of the nine subdivided areas at 12 months (P < 0.05), but this decrease was limited posteriorly.</p><p><strong>Conclusion: </strong>The reduction in mean choroidal thickness after half-dose PDT for CSC was extensively maintained for 1 year. However, subclinical hemodynamic changes in the entire choroid occurred longitudinally even in the absence of disease recurrence.</p>","PeriodicalId":12795,"journal":{"name":"Graefe’s Archive for Clinical and Experimental Ophthalmology","volume":" ","pages":"3805-3814"},"PeriodicalIF":2.4000,"publicationDate":"2024-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"One-year choroidal thickness changes after photodynamic therapy for central serous chorioretinopathy evaluated by widefield optical coherence tomography.\",\"authors\":\"Shota Sawaguchi, Nobuhiro Terao, Naoya Imanaga, Sorako Wakugawa, Yasunori Miyara, Ayano Oshiro, Marina Maehira, Yukihide Yamauchi, Hideki Koizumi\",\"doi\":\"10.1007/s00417-024-06578-8\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<p><strong>Purpose: </strong>To evaluate the changes in choroidal thickness 1 year after half-dose photodynamic therapy (PDT) for central serous chorioretinopathy (CSC) using widefield swept-source optical coherence tomography.</p><p><strong>Methods: </strong>We retrospectively reviewed 21 patients with CSC who unilaterally underwent half-dose PDT and completed a 12-month follow-up. Choroidal thickness was evaluated before and after PDT within an 18-mm circular grid centered on the fovea subdivided into nine areas in the treated and untreated fellow eyes.</p><p><strong>Results: </strong>All 21 treated eyes showed complete resolution of subretinal fluid at 3 months after PDT, without any recurrence at 12 months. The mean choroidal thickness in all nine areas significantly decreased after PDT at 3 months (P < 0.05) and remained unchanged at 12 months (P < 0.05) compared with that at baseline. However, the subtracted choroidal thickness maps between 3 and 12 months detected significant variations among the cases, classified into an enhanced pattern in 10 eyes (47.6%), an attenuated pattern in six eyes (28.6%), and a stable pattern in five eyes (23.8%). The 21 untreated fellow eyes also showed a decrease in mean choroidal thickness in three of the nine subdivided areas at 12 months (P < 0.05), but this decrease was limited posteriorly.</p><p><strong>Conclusion: </strong>The reduction in mean choroidal thickness after half-dose PDT for CSC was extensively maintained for 1 year. However, subclinical hemodynamic changes in the entire choroid occurred longitudinally even in the absence of disease recurrence.</p>\",\"PeriodicalId\":12795,\"journal\":{\"name\":\"Graefe’s Archive for Clinical and Experimental Ophthalmology\",\"volume\":\" \",\"pages\":\"3805-3814\"},\"PeriodicalIF\":2.4000,\"publicationDate\":\"2024-12-01\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Graefe’s Archive for Clinical and Experimental Ophthalmology\",\"FirstCategoryId\":\"3\",\"ListUrlMain\":\"https://doi.org/10.1007/s00417-024-06578-8\",\"RegionNum\":3,\"RegionCategory\":\"医学\",\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"2024/7/12 0:00:00\",\"PubModel\":\"Epub\",\"JCR\":\"Q2\",\"JCRName\":\"OPHTHALMOLOGY\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Graefe’s Archive for Clinical and Experimental Ophthalmology","FirstCategoryId":"3","ListUrlMain":"https://doi.org/10.1007/s00417-024-06578-8","RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"2024/7/12 0:00:00","PubModel":"Epub","JCR":"Q2","JCRName":"OPHTHALMOLOGY","Score":null,"Total":0}
One-year choroidal thickness changes after photodynamic therapy for central serous chorioretinopathy evaluated by widefield optical coherence tomography.
Purpose: To evaluate the changes in choroidal thickness 1 year after half-dose photodynamic therapy (PDT) for central serous chorioretinopathy (CSC) using widefield swept-source optical coherence tomography.
Methods: We retrospectively reviewed 21 patients with CSC who unilaterally underwent half-dose PDT and completed a 12-month follow-up. Choroidal thickness was evaluated before and after PDT within an 18-mm circular grid centered on the fovea subdivided into nine areas in the treated and untreated fellow eyes.
Results: All 21 treated eyes showed complete resolution of subretinal fluid at 3 months after PDT, without any recurrence at 12 months. The mean choroidal thickness in all nine areas significantly decreased after PDT at 3 months (P < 0.05) and remained unchanged at 12 months (P < 0.05) compared with that at baseline. However, the subtracted choroidal thickness maps between 3 and 12 months detected significant variations among the cases, classified into an enhanced pattern in 10 eyes (47.6%), an attenuated pattern in six eyes (28.6%), and a stable pattern in five eyes (23.8%). The 21 untreated fellow eyes also showed a decrease in mean choroidal thickness in three of the nine subdivided areas at 12 months (P < 0.05), but this decrease was limited posteriorly.
Conclusion: The reduction in mean choroidal thickness after half-dose PDT for CSC was extensively maintained for 1 year. However, subclinical hemodynamic changes in the entire choroid occurred longitudinally even in the absence of disease recurrence.
期刊介绍:
Graefe''s Archive for Clinical and Experimental Ophthalmology is a distinguished international journal that presents original clinical reports and clini-cally relevant experimental studies. Founded in 1854 by Albrecht von Graefe to serve as a source of useful clinical information and a stimulus for discussion, the journal has published articles by leading ophthalmologists and vision research scientists for more than a century. With peer review by an international Editorial Board and prompt English-language publication, Graefe''s Archive provides rapid dissemination of clinical and clinically related experimental information.