Long-term results of half-fluence photodynamic therapy for chronic central serous chorioretinopathy

2011 ◽  
Vol 22 (3) ◽  
pp. 417-422 ◽  
Author(s):  
Alexandros Rouvas ◽  
Panagiotis Stavrakas ◽  
Panagiotis G. Theodossiadis ◽  
Polyxeni Stamatiou ◽  
Maria Milia ◽  
...  
2020 ◽  
Vol 2020 ◽  
pp. 1-10 ◽  
Author(s):  
Takehito Iwase ◽  
Hirotaka Yokouchi ◽  
Masayasu Kitahashi ◽  
Mariko Kubota-Taniai ◽  
Takayuki Baba ◽  
...  

The purpose of this study was to evaluate the long-term effects of half-time photodynamic therapy (PDT) on the retinal sensitivity in eyes with chronic central serous chorioretinopathy (CSC). Twenty-two eyes of 22 patients with chronic CSC were studied. PDT was applied with full-dose verteporfin and half-time laser duration. The best-corrected visual acuity (BCVA) and retinal sensitivity in the central 2 and 10 degrees were evaluated at the baseline, and at 12 and 24 months after the half-time PDT. The retinal sensitivity was determined by Macular Integrity Assessment microperimetry (MAIA, Centervue, Padova, Italy). The results showed that the mean retinal sensitivities in the central 2 and 10 degrees were significantly improved at 12 months (25.6±2.79 dB, median; 26.11 dB, 25.6±2.25 dB, median; 25.65 dB, respectively; P<0.001) and at 24 months (26.3±2.62 dB, median; 27.38 dB, 26.6±2.21 dB, median; 27.45 dB, respectively; P<0.001) after the treatment compared to that at the baseline (19.2±3.93 dB, median; 19.34 dB, 20.9±2.92 dB, median; 20.9 dB, respectively). The BCVA was also significantly improved from 0.18±0.19 median; 0.15 logarithm of the minimum angle of resolution (logMAR) units at the baseline to 0.07±0.15 median; 0 logMAR units at 12 months (P<0.001) and to 0.049±0.16 median; -0.039 logMAR units at 24 months (P<0.001). We conclude that half-time PDT results in a significant improvement of the mean central retinal sensitivity for at least 24 months in eyes with chronic CSC. Thus, half-time PDT is beneficial in resolving chronic CSC for a relatively long period.


2013 ◽  
Vol 251 (7) ◽  
pp. 1697-1705 ◽  
Author(s):  
Helena Vasconcelos ◽  
Inês Marques ◽  
A. Rita Santos ◽  
Pedro Melo ◽  
Isabel Pires ◽  
...  

2021 ◽  
pp. 112067212199105
Author(s):  
George Manayath ◽  
Shishir Verghese ◽  
Ratnesh Ranjan ◽  
Hitesh Agrawal ◽  
Amishi Khanna ◽  
...  

Aims: To compare the long-term outcomes in chronic central serous chorioretinopathy (cCSC) following half-fluence photodynamic therapy (HF-PDT) and oral eplerenone treatment. Methods: This retrospective comparative study included consecutive patients of cCSC treated with either HF-PDT or eplerenone. The treatment outcomes of the two groups were analyzed at 3-month, 6-month, and 12-month post-treatment. Results: This study included 20 eyes (20 patients) in HF-PDT group, and 18 eyes (18 patients) in eplerenone group. All baseline parameters in HF-PDT and eplerenone groups were comparable including neurosensory detachment height (217.05 ± 140.25 µm vs 178.05 ± 164.24 µm respectively, p = 0.09), best-corrected visual acuity (BCVA) (logMAR 0.24 ± 0.13 vs logMAR 0.46 ± 0.37 respectively, p = 0.1), and subfoveal choroidal thickness (SFCT) [427.4 ± 117.4 µm vs 456.38 ± 119.25 µm respectively, p = 0.45]. HF-PDT resulted in complete resolution of neurosensory detachment in higher proportion of eyes compared to eplerenone at each follow-up visits (3 months: 90% vs 27.7%, p = 0; 6 months: 100% vs 61.1%, p = 0.003; and 12 months: 100% vs 70%, p = 0.03) with a significantly shorter duration to resolution (3.3 ± 0.9 months vs 5.8 ± 3.3 months respectively, p = 0.02). Intergroup comparison showed no significant difference between mean BCVA ( p = 0.38 at 3 months, p = 0.14 at 6 months, and p = 0.19 at 12 months). Mean SFCT at 12 months of the two groups differed significantly ( p = 0.003) due to increased choroidal thickness of eplerenone group. Conclusion: HF-PDT has a superior efficacy to achieve faster, greater and long-lasting resolution of subretinal fluid in cCSC compared to eplerenone therapy.


2020 ◽  
pp. 1-5
Author(s):  
Kyoko Fujita ◽  
Yutaka Imamura ◽  
Kei Shinoda ◽  
Soiti Matsumoto ◽  
Mitsuko Yuzawa

<b><i>Introduction:</i></b> To evaluate the fundus autofluorescence (FAF) images 1 year after half-dose photodynamic therapy (hdPDT) for chronic central serous chorioretinopathy (CSC). <b><i>Methods:</i></b> Forty-six eyes of 46 consecutive patients with chronic CSC underwent hdPDT. Short wavelength-elicited FAF images and enhanced depth imaging optical coherence tomographic (EDI-OCT) images were recorded before and at 1, 3, 6, 9, and 12 months after the hdPDT. The FAF images at 1 month were compared to those at 12 months after the hdPDT. <b><i>Results:</i></b> The serous retinal detachment (SRD) was resolved in all eyes. The best-corrected visual acuity (BCVA) improved significantly from 0.13 ± 0.28 logarithm of minimum angle of resolution (logMAR) units before to 0.01 ± 0.17 logMAR units at 12 months after the hdPDT (<i>p</i> = 0.001; paired <i>t</i> test). The mean choroidal thickness decreased significantly from 365.4 ± 103.0 µm to 284.3 ± 92.5 µm at 12 months (<i>p</i> &#x3c; 0.001). Abnormal FAF images were present within the irradiated area in all the eyes before the hdPDT. In 5 of 46 eyes, identifiable changes of the FAF images were observed 12 months after hdPDT. None of the eyes had the confluent hypo-FAF type during the follow-up period. Univariate analyses showed that the choroidal thickness before hdPDT correlated significantly with hypo-FAF enlargement (<i>p</i> = 0.005). However, multivariate analyses showed that the association was not significant (<i>p</i> = 0.06). <b><i>Conclusions:</i></b> The progression of the RPE damages occurred in approximately one-tenth of the eyes that underwent hdPDT for chronic CSC. The long-term effect of progression of hypo-FAF on visual functions remains to be determined.


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