scholarly journals The Personalized Approach to the Chronic Central Serous Chorioretinopathy Treatment Based on the Navigated Micropulse Laser Technology

2019 ◽  
Vol 15 (4) ◽  
pp. 394-404
Author(s):  
P. L. Volodin ◽  
A. V. Doga ◽  
E. V. Ivanova ◽  
V. A. Pismenskaya ◽  
Iu. I. Kukharskaya ◽  
...  
Keyword(s):  
Visual Acuity ◽  
Laser Treatment ◽  
Central Serous Chorioretinopathy ◽  
Retinal Thickness ◽  
Retinal Sensitivity ◽  
Individual Selection ◽  
Chronic Central Serous Chorioretinopathy ◽  
Energy Parameters ◽  
Micropulse Laser ◽  
Selection Of

The Purpose— to develop the technology and to evaluate the clinical results of personalized laser treatment of patients with chronic central serous chorioretinopathy (CSC) in a micropulse mode with individual selection of energy parameters on the navigation system Navilas 577s.Patients and Methods. 19 patients (22 eyes) with CSC after micropulse laser treatment were analyzed. The initial best corrected visual acuity (BCVA) was 0.4 to 1.0. According to OCT, the height of the  detachment of the neurosensory retina varied from 83 to 259 microns. Retinal sensitivity of the central zone was from 20.2 to 29.7 dB. Before laser treatment were individually selected the optimal energy parameters for each patient. The treatment was performed on a Navilas 577s laser system. The follow-up were 1 and 3 months.Results. 1 month after treatment the positive dynamics of functional and anatomical results in all patients was observed. Mean BCVA increased in the group to 0.81 ± 0.04. The central retinal sensitivity raised on average in the group up to 25.7 ± 0.6 dB. After 3 months, mean BCVA was 0.96 ± 0.02. Mean central retinal sensitivity increased to 26.4 ± 0.57 dB. The study revealed a high correlation between visual acuity and the central retinal thickness (0.72) and medium correlation between foveal retinal sensitivity and central retinal thickness in fovea (0.60), respectively. The correlation among visual acuity, retinal sensitivity and the symptom’s duration of the disease is negative medium (-0.63) and significant (-0.72), respectively.Conclusions. The developed personalized technology of laser treatment of chronic central serous chorioretinopathy with a micropulse mode with an individual selection of energy parameters on the Navilas 577s navigation system showed high clinical efficiency and safety. It has been established that in the course of the longstanding duration of the disease irreversible changes in the chorioretinal complex structure occured, thinning of the foveal photoreceptors layer leading to a decrease in the central retinal sensitivity and visual acuity, which substantiate the necessity for early and maximally functional-saving treatment.

scholarly journals Functional and morphological retinal impairment following resolved chronic central serous chorioretinopathy

2018 ◽  
Author(s):  
Maciej Gawęcki ◽  
Agnieszka Jaszczuk-Maciejewska ◽  
Anna Jurska-Jaśko ◽  
Małgorzata Kneba ◽  
Andrzej Grzybowski
Keyword(s):  
Visual Acuity ◽  
Central Serous Chorioretinopathy ◽  
Retinal Thickness ◽  
Subretinal Fluid ◽  
Central Retinal Thickness ◽  
Morphological Parameters ◽  
Chronic Central Serous Chorioretinopathy ◽  
Micropulse Laser ◽  
Corrected Visual Acuity ◽  
Best Corrected Visual Acuity

Abstract Purpose Central serous chorioretinopathy is a complex ocular entity that, in its chronic form, can lead to serious visual impairment and morphological damage to the retina. The aim of the current retrospective study was to evaluate the damage present after long-standing but resolved central serous chorioretinopathy. Correlations between measurable factors—for example, duration of the disease, baseline retinal morphological parameters, or patient age and/or their degree of impairment—were also assessed. Materials and methods Thirty-two eyes with chronic central serous chorioretinopathy in which complete resolution of subretinal fluid was achieved after subthreshold micropulse laser treatment were analyzed according to final best-corrected visual acuity and retinal morphological parameters as measured by spectral optical coherence tomography with angiography option (OCTA). Results were compared with the outcomes of a control group. Statistical analysis included regarding correlation between final visual acuity and final central retinal thickness and retinal and functional parameters prior to treatment. Results Final best-corrected visual acuity after chronic central serous chorioretinopathy was 0.23 logMAR (0.6 Snellen) and central retinal thickness was 39.32 µm smaller than in controls. No correlation was found between final visual acuity and retinal thickness and duration of the disease, patient age, and baseline morphological retinal parameters. OCTA scans revealed impaired choroidal perfusion even following resolution of the disease. Conclusion Chronic central serous chorioretinopathy is a potentially damaging clinical entity that results in serious visual impairment, retinal thinning, and choroidal flow defects. No significant correlation between duration of central serous chorioretinopathy and amount of visual deficit has been found, therefore it is possible that the biggest damage occurs within the first months of active chorioretinopathy. Keywords: chronic central serous chorioretinopathy, micropulse laser, central retinal thickness, subretinal fluid

scholarly journals Impairment of visual acuity and retinal morphology following resolved chronic central serous chorioretinopathy

2019 ◽  
Author(s):  
Maciej Gawęcki ◽  
Agnieszka Jaszczuk-Maciejewska ◽  
Anna Jurska-Jaśko ◽  
Małgorzata Kneba ◽  
Andrzej Grzybowski
Keyword(s):  
Visual Acuity ◽  
Central Serous Chorioretinopathy ◽  
Retinal Thickness ◽  
Subretinal Fluid ◽  
Morphological Parameters ◽  
Healthy Individuals ◽  
Chronic Central Serous Chorioretinopathy ◽  
Micropulse Laser ◽  
Corrected Visual Acuity ◽  
Best Corrected Visual Acuity

Abstract Purpose Central serous chorioretinopathy(CSCR) is a complex ocular entity that, in its chronic form, can lead to serious visual impairment and morphological damage to the retina. The aim of the current retrospective study was to evaluate the damage present after long-standing but resolved central serous chorioretinopathy and refer it to healthy individuals. Correlations between measurable factors—for example, duration of the disease, baseline retinal morphological parameters, or patient age and/or their degree of impairment—were also assessed. Materials and methods The study group consisted of thirty-two eyes (13 female and 19 male, mean age 49.6 years SD +/- 10.5) with chronic central serous chorioretinopathy ( mean duration 18.9 months SD +/- 15.4) in which complete resolution of subretinal fluid was achieved after subthreshold micropulse laser treatment. Inclusion criterion was a lack of subretinal fluid within the whole area of the central retina scanned by the spectral domain optical coherence tomography. The group was extracted out of 51 cases of chronic CSCR that were treated with that method. They were analyzed according to final best-corrected visual acuity and retinal morphological parameters as measured by spectral optical coherence tomography with angiography option (OCTA). Results were compared with the outcomes of a control group, which consisted of 40 eyes of healthy individuals with full distance visual acuity (0.0 logMAR, 1.0 Snellen) never treated with subthreshold micropulse laser. Statistical analysis included regarding correlation between final visual acuity and final central retinal thickness and retinal and functional parameters prior to treatment. Results Final best-corrected visual acuity after chronic central serous chorioretinopathy was 0.23 logMAR (0.6 Snellen) and central retinal thickness was 39.32 µm smaller than in controls. No correlation was found between final visual acuity and retinal thickness and duration of the disease, patient age, and baseline morphological retinal parameters. OCTA scans revealed impaired choriocapillaries flow signal even following resolution of the disease. Conclusion Chronic central serous chorioretinopathy is a potentially damaging clinical entity that results in serious visual impairment, retinal thinning, and choroidal flow defects. Further research is needed to determine precisely the timepoint of this damage.

scholarly journals Impairment of visual acuity and retinal morphology following resolved chronic central serous chorioretinopathy

2019 ◽  
Author(s):  
Maciej Gawęcki ◽  
Agnieszka Jaszczuk-Maciejewska ◽  
Anna Jurska-Jaśko ◽  
Małgorzata Kneba ◽  
Andrzej Grzybowski
Keyword(s):  
Visual Acuity ◽  
Central Serous Chorioretinopathy ◽  
Retinal Thickness ◽  
Subretinal Fluid ◽  
Morphological Parameters ◽  
Healthy Individuals ◽  
Chronic Central Serous Chorioretinopathy ◽  
Micropulse Laser ◽  
Corrected Visual Acuity ◽  
Best Corrected Visual Acuity

Abstract Purpose Central serous chorioretinopathy(CSCR) is a complex ocular entity that, in its chronic form, can lead to serious visual impairment and morphological damage to the retina. The aim of the current retrospective study was to evaluate the damage present after long-standing but resolved central serous chorioretinopathy and refer it to healthy individuals. Correlations between measurable factors—for example, duration of the disease, baseline retinal morphological parameters, or patient age and/or their degree of impairment—were also assessed. Materials and methods The study group consisted of thirty-two eyes (13 female and 19 male, mean age 49.6 years SD +/- 10.5) with chronic central serous chorioretinopathy ( mean duration 18.9 months SD +/- 15.4) in which complete resolution of subretinal fluid was achieved after subthreshold micropulse laser treatment. Inclusion criterion was a lack of subretinal fluid within the whole area of the central retina scanned by the spectral domain optical coherence tomography. The group was extracted out of 51 cases of chronic CSCR that were treated with that method. They were analyzed according to final best-corrected visual acuity and retinal morphological parameters as measured by spectral optical coherence tomography with angiography option (OCTA). Results were compared with the outcomes of a control group, which consisted of 40 eyes of healthy individuals with full distance visual acuity (0.0 logMAR, 1.0 Snellen) never treated with subthreshold micropulse laser. Statistical analysis included regarding correlation between final visual acuity and final central retinal thickness and retinal and functional parameters prior to treatment. Results Final best-corrected visual acuity after chronic central serous chorioretinopathy was 0.23 logMAR (0.6 Snellen) and central retinal thickness was 39.32 µm smaller than in controls. No correlation was found between final visual acuity and retinal thickness and duration of the disease, patient age, and baseline morphological retinal parameters. OCTA scans revealed impaired choriocapillaries flow signal even following resolution of the disease. Conclusion Chronic central serous chorioretinopathy is a potentially damaging clinical entity that results in serious visual impairment, retinal thinning, and choroidal flow defects. Further research is needed to determine precisely the timepoint of this damage.

Subthreshold Micropulse Laser (577 nm) Treatment in Chronic Central Serous Chorioretinopathy

2015 ◽  
Vol 234 (4) ◽  
pp. 189-194 ◽  
Author(s):  
Paula Scholz ◽  
Lebriz Ersoy ◽  
Camiel J.F. Boon ◽  
Sascha Fauser
Keyword(s):  
Visual Acuity ◽  
Retrospective Study ◽  
Central Serous Chorioretinopathy ◽  
Retinal Thickness ◽  
Imaging Modality ◽  
Subretinal Fluid ◽  
Chronic Central Serous Chorioretinopathy ◽  
Micropulse Laser ◽  
Subthreshold Micropulse Laser

Purpose: To assess treatment with a 577-nm subthreshold micropulse laser (SML) in patients with chronic central serous chorioretinopathy (cCSC). Methods: This retrospective study included 38 patients treated with a 577-nm SML (Supra Scan; Quantel Medical) for cCSC. We included a subgroup of 18 patients with persistent subretinal fluid (SRF) after photodynamic therapy (PDT). Assessment included visual acuity (VA), central retinal thickness (CRT) and resolution of SRF. Results: At the last follow-up (mean 5 months), 74% of patients responded to therapy. The CRT decreased after treatment (mean CRT -115 µm, p < 0.001) and VA improved (mean logMAR -0.06, p = 0.039). No laser burns were detected with any imaging modality. In the subgroup of patients resistant to PDT, 61% of patients responded to therapy with a decrease in CRT (mean CRT -75 µm, p = 0.019). Conclusions: The 577-nm SML is an effective treatment for cCSC even in patients without sufficient improvement after PDT.

scholarly journals Transfoveal Micropulse Laser Treatment of Central Serous Chorioretinopathy within Six Months of Disease Onset

2019 ◽  
Vol 8 (9) ◽  
pp. 1398 ◽  
Author(s):  
Maciej Gawęcki ◽  
Agnieszka Jaszczuk-Maciejewska ◽  
Anna Jurska-Jaśko ◽  
Małgorzata Kneba ◽  
Andrzej Grzybowski
Keyword(s):  
Visual Acuity ◽  
Laser Treatment ◽  
Central Serous Chorioretinopathy ◽  
Disease Onset ◽  
Rank Correlation ◽  
Subretinal Fluid ◽  
Spearman Rank Correlation ◽  
Invasive Treatment ◽  
Spearman Rank ◽  
Micropulse Laser

Background: It has been recommended that any invasive treatment performed in patients with central serous chorioretinopathy (CSCR) not be initiated earlier than four months after disease onset due to the potential for spontaneous remission of symptoms. The goal of this study was to examine the outcome of transfoveal subthreshold micropulse laser treatment (SMPLT) of CSCR performed at six months or less after disease onset. Materials and methods: The study included 32 cases of CSCR lasting between three weeks and six months (mean: 3.4 ± 2.3 months). All patients had transfoveal SMPLT applied and were followed for at least three months after each session of SMPLT. Two sessions of SMPLT in total were planned in case of an insufficient response to the first instance of treatment. Evaluation parameters included any change in best-corrected visual acuity (BCVA) and retinal morphology. Results: Total resolution of subretinal fluid (SRF) was noted in 26 cases (81.25%). Final BCVA improved significantly from 0.37 ± 0.22 logMAR to 0.22 ± 0.20 logMAR after treatment. Overall, early SMPLT correlated with better final BCVA (p = 0.0005, Spearman rank correlation). For eyes achieving a total resolution of SRF, BCVA improved from 0.33 ± 0.21 logMAR to 0.17 ± 0.14 logMAR (p = 0.004, Spearman rank correlation). The analysis of SMPLT nonresponders revealed a tendency for poorer baseline visual acuity. Conclusions: Patients with CSCR lasting six months or less treated with transfoveal SMPLT achieve better functional results with early application of this procedure. As baseline BCVA predicts final visual acuity, earlier treatment, permitted by the safety of SMPLT, may improve final visual outcomes.

scholarly journals Effects of Intravitreal Aflibercept in Patients with Central Serous Chorioretinopathy

2020 ◽  
Vol 36 (4) ◽  
Author(s):  
Ali Afzal Bodla ◽  
Muhammad Afzal Bodla ◽  
Syeda Minahil Kazmi ◽  
Ayema Moazzam
Keyword(s):  
Visual Acuity ◽  
Intravitreal Injection ◽  
Central Serous Chorioretinopathy ◽  
Retinal Thickness ◽  
Case Series ◽  
Central Retinal Thickness ◽  
Chronic Central Serous Chorioretinopathy ◽  
Intravitreal Aflibercept ◽  
The Mean

Purpose:  The purpose of this study is to assess the efficacy of intravitreal injection of Afliberceptin patients with chronic central serous chorioretinopathy (CSCR). Study Design:  Interventional case series. Place and Duration of Study: Multan Medical and Dental Centre and Bodla Eye Care from February 2019 to February 2020. Methods:  This study was conducted on fifteen eyes with sub-acute to chronic central serous chorioretinopathy. All patients who had undergone previous treatment with laser photocoagulation, intravitreal triamcinolone, or bevacizumab in past 3 months, history of glaucoma (intraocular pressure > 21 mmHg), patients who lost to follow-up, and those with previously vitrectomized eyes were excluded. Patients were treated with a single dose of intravitreal injection of Aflibercept (0.5 mg/0.05 ml). Visual acuity with Log MAR chart and central retinal thickness were studied before and after the injection. Results:  The mean age of the patients was 30.46 years ± 9 years. After one month of intravitreal Aflibercept injection, visual acuity improved from 0.32 Log MAR to 0.173 log MAR and at 3 months (the last follow-up) it was 0.206 Log MAR. Central retinal thickness (CRT) improved from 437 ± 82 µm (at the time of presentation) to 349 ± 67 µm at 1 month post injection. At the last follow-up the mean CRT decreased to 309 ± 121 µm. Except for two eyes, all eyes showed visual improvement. These two eyes had a higher CRT as compared to other participants. Conclusion:  Intravitreal injection of Afliberceptis effective in improving BCVA and decreasing the central retinal thickness in patients central serous chorioretinopathy. Key Words:  Central retinal thickness, Central Serous chorioretinopathy, Aflibercept.

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