CHANGES IN SCLERAL THICKNESS IN THE ACUTE PHASE OF VOGT-KOYANAGI-HARADA DISEASE.

PURPOSE: To evaluate changes in scleral thickness in Vogt-Koyanagi-Harada (VKH) disease. METHODS: This study included 34 eyes of 17 treatment-naïve patients with acute-phase VKH disease. Scleral thickness and the presence of ciliochoroidal effusion were examined using anterior segment optical coherence tomography at baseline and 1 week, 2 weeks, and 12 weeks after the start of corticosteroid treatment. Scleral thickness was measured 6 mm posterior to the scleral spur in four directions. RESULTS: Twenty-eight eyes (82.4%) initially had ciliochoroidal effusion, but this rapidly decreased to nine eyes (26.5%) after 1 week. The sclera with ciliochoroidal effusion became thinner from baseline to 1 week at the superior (400.2 ± 46.9-353.5 ± 47.9 µm), temporal (428.4 ± 53.6-387.8 ± 56.1 µm), inferior (451.5 ± 71.0-400.5 ± 50.5 µm), and nasal (452.4 ± 78.0-407.6 ± 62.9 µm) points (P < 0.01 for all), and no further changes were observed. The sclera without ciliochoroidal effusion remained unchanged. CONCLUSION: In VKH disease, eyes with ciliochoroidal effusion exhibited the maximum scleral thickness during the acute phase. This thickening responded rapidly to treatment and became thinner within 1 week. Inflammation in VKH disease may affect not only the choroid but also the sclera.

Concurrent ciliary body detachment in patients presenting with serous choroidal detachment following glaucoma surgery.

PURPOSE: To examine the rate of ciliary body detachment in patients with choroidal detachment following glaucoma surgery and its effect on the clinical course, management, and prognosis. METHODS: A prospective observational case-series study. Patients with choroidal detachment following glaucoma surgery in 2018-2019 were included. All underwent complete ophthalmological examination and ultrasound biomicroscopy for evaluation of the presence and extent of ciliary body detachment. Follow-up examinations including ultrasound biomicroscopy scans were performed at 1 week, 1 month, 3 months, and 6 months. RESULTS: Eight patients (8 eyes) were enrolled, 4 male and 4 female, of mean age 72 years (range 60-83). Five patients underwent trabeculectomy with mitomycin C (0.02%), which was combined with phacoemulsification cataract extraction in one; two underwent Ahmed glaucoma valve implantations, and one underwent ab-interno Xen45 gel stent implantation with mitomycin C (0.02%). The mean intraocular pressure was 26.0 ± 7.65 mmHg preoperatively, dropping to 6.9 ± 2.64 mmHg on first postoperative day one. Mean time from surgery to diagnosis of choroidal detachment was 11.6 ± 5.73 days. Ciliary body detachment was identified by ultrasound biomicroscopy in all patients, ranging between one and four quadrants. All patients were treated with topical steroids and cycloplegics; three (37.5%) received oral steroids. No surgical intervention for the choroidal or ciliary body detachments was indicated. CONCLUSIONS: In this real-world prospective study, concurrent ciliary body detachment was identified in all patients who presented with choroidal detachment following glaucoma surgery. This observation may deepen our understanding of the mechanism underlying the hypotony that is often seen after glaucoma surgery.

Radius-Maumenee syndrome-associated glaucoma, a therapeutic challenge: A case report.

INTRODUCTION: Radius-Maumenee syndrome is a rare cause of open-angle glaucoma, secondary to elevated episcleral venous pressure (EVP) without any orbital or systemic abnormalities. CASE PRESENTATION: We present a case of a male patient in his mid-sixties, who presented with bilateral dilated episcleral vessels, bilateral glaucoma, chorioretinal folds in both maculae and choroidal effusion in his left eye. Our case highlights the differentials that should be considered and the systematic investigations that should be performed. We describe the clinical, optical coherence tomography and angiography findings of this patient and propose a potential pathophysiological mechanism leading to the propensity for perioperative complications. CONCLUSION: Radius-Maumenee syndrome should be a diagnosis of exclusion. Secondary glaucoma can remain refractory to medical treatment and filtering surgery carries the risk intra-operative or post-operative uveal effusions.

Sildenafil-induced bilateral ciliochoroidal effusion syndrome: Case report.

PURPOSE: To report a case of bilateral ciliochoroidal effusion syndrome associated with sildenafil use. CASE REPORT: A 41-year-old male presented with a five-day history of bilateral blurred vision, elevated intraocular pressure, and myopic shift. Ultrasound biomicroscopy radial scans showed closed angles and 360 degrees of ciliochoroidal effusion in both eyes. Anterior segment coherence tomography angiography showed bilateral shallow anterior chamber. Further questioning revealed that the patient had taken sildenafil several times just a few days before symptoms appeared. Since then, the patient stopped dosing sildenafil. After treatment of anti-inflammation and shifting the lens-iris diaphragm posteriorly, the patient's visual acuity improved and intraocular pressure decreased. Follow-up ultrasound biomicroscopy and anterior segment coherence tomography angiography revealed resolution of ciliochoroidal effusion and increase of anterior chamber depth in both eyes. CONCLUSIONS: The patient demonstrated a rare case of sildenafil-induced bilateral ciliochoroidal effusion syndrome. This case report shows that sildenafil should be added to the possible causative agents of ciliochoroidal effusion syndrome.

The Effect of Steroid Intervention before Vitrectomy for Rhegmatogenous Retinal Detachment Associated with Choroidal Detachment: A Meta-Analysis and Systematic Review.

PURPOSE: This meta-analysis discusses the effectiveness of steroid intervention before vitrectomy in patients with rhegmatogenous retinal detachment associated with choroidal detachment. METHODS: We searched PubMed, MEDLINE, EMBASE, and the Cochrane Library for randomized controlled trials and observational studies published until August 2023. We included studies involving: patients with rhegmatogenous retinal detachment associated with choroidal detachment with proliferative vitreoretinopathy; an experimental group that was not administered steroids and a control group that was administered steroids; and assessment of visual acuity, retinal reattachment rate, and complications. The heterogeneity, publication bias, and sensitivity analysis were performed to ensure the statistical power and reliability of the analysis. RESULTS: Two randomized controlled trials and four case-control studies involving 490 eyes were included in the meta-analysis. There were no significant differences in the primary and final retinal reattachment rates after surgery between the steroid and non-steroid groups (primary retinal reattachment rate: odds ratio = 1.01, 95% confidence interval = 0.63-1.63, p = .41; final retinal reattachment rate: odds ratio = 0.82, 95% confidence interval = 0.43-1.59, p = .33). There was no statistically significant difference in postoperative visual acuity improvement between the two groups (odds ratio = 1.19, confidence interval = 0.63-2.25, p = .69). In addition, subgroup analyses of different types of steroids showed that systemic and local administration of steroids had similar results for retinal reattachment rate and visual acuity improvement. CONCLUSION: Patients with rhegmatogenous retinal detachment associated with choroidal detachment who did not receive preoperative steroids achieved the same effect as patients with rhegmatogenous retinal detachment associated with choroidal detachment who did receive preoperative steroids in terms of retinal reattachment rate and visual acuity. It is recommended that patients with rhegmatogenous retinal detachment associated with choroidal detachment undergo surgery as promptly as possible.

A case report: co-occurrence of probable Vogt-Koyanagi-Harada disease and diabetic retinopathy.

BACKGROUND: Bilateral retinal detachment and choroidal detachment in a patient are rare occurrences. The presence of bilateral diabetic retinopathy (DR) in such a case is even rarer and complicates the condition. CASE PRESENTATION: In this study, we document a case of unconventional VKH. Manifestations in this patient included intense peripheral retinal detachment and choroidal detachment, along with vitreous opacities akin to cotton wool spots, concurrent with DR. The diagnosis was considered as probable VKH with DR. Treatment according to VKH protocols, including high-dose corticosteroids, yielded positive results. CONCLUSIONS: VKH can co-occurrence with DR. VKH manifestations vary, and early, aggressive, and long-term treatment is essential. The complexity of treatment increases with concurrent DR, necessitating the use of immunosuppressants.

THE ROLE OF INTRAVITREAL METHOTREXATE AS AN ADJUNCT TO LOCAL OR SYSTEMIC CORTICOSTEROIDS IN VITRECTOMY FOR RHEGMATOGENOUS RETINAL DETACHMENT AND CHOROIDAL DETACHMENT: A Pilot Study.

PURPOSE: To evaluate the role of repeated intravitreal methotrexate as an adjunct to pars plana vitrectomy in the management of rhegmatogenous retinal detachment with choroidal detachment. METHOD: The authors compared anatomical and visual outcomes of rhegmatogenous retinal detachment with choroidal detachment eyes that underwent pars plana vitrectomy with (Group B) or without repeated intravitreal methotrexate (Group A). RESULTS: The study included 25 eyes of 25 patients, 16 eyes in Group A and nine in Group B. Both groups had similar baseline characteristics. In Group A, successful retinal attachment was achieved in 50% as compared with 89% in Group B; however, the difference was not statistically significant ( P = 0.08). Also, Group B had a significantly greater change in visual acuity from baseline to the last follow-up visit (1.6 + 1.5 logMAR units) compared with Group A (1.18 + 1 logMAR units) ( P = 0.05). There were no significant safety concerns with the use of intravitreal methotrexate. CONCLUSION: Repeated intravitreal methotrexate after vitrectomy for rhegmatogenous retinal detachment with choroidal detachment improves outcomes without posing major safety concerns. Nonetheless, further investigation is necessary to establish the optimal intravitreal methotrexate dosage and duration to prevent recurrence effectively.

Bilateral Choroidal Detachments Associated with Perinuclear Anti-Neutrophil Cytoplasmic Antibodies (P-ANCA) - Associated Vasculitis.

PURPOSE: To report an uncommon, isolated presentation of bilateral choroidal detachments in a patient diagnosed with P-ANCA-associated vasculitis and to highlight the importance of an inflammatory work-up in such cases. METHODS: Case report. RESULTS: A 70-year-old male with a past medical history of autoimmune hepatitis presented with a sudden decrease in vision in both eyes. Over the course of the previous decade, he had experienced recurrent attacks of episcleritis, which were successfully managed with topical corticosteroid eye drops. The patient was diagnosed with bilateral detachments without accompanying scleritis or intraocular inflammation. Inflammatory markers revealed high P-ANCA and anti-MPO levels, confirming the diagnosis of P-ANCA-associated vasculitis. Treatment with systemic rituximab and corticosteroids led to the resolution of the choroidal detachment in both eyes. A 40-month follow-up confirmed the sustained resolution of the detachments. CONCLUSION: Choroidal detachment without other extraocular/intraocular inflammation can be associated with P-ANCA-associated vasculitis, a previously under-reported link. It is important to consider an inflammatory work-up for patients presenting with choroidal detachment to rule out conditions like P-ANCA-associated vasculitis.

Incidental Finding of Suprachoroidal Space's Silicone Oil Migration: A Tumor-Mimicking Lesion and Its Clinical Management.

The migration of silicone oil into the suprachoroidal region is a rare complication of vitrectomy. A 70-year-old man was admitted to our ocular oncology unit with a choroidal elevation in the nasal area, as well as signs of pars plana vitrectomy surgery performed about 5 years ago for retinal detachment. The patient underwent ocular ultrasound, visual field test, fluorangiography, and magnetic resonance imaging, which led to the diagnosis of silicone oil migration in the suprachoroidal space. Silicone oil may move into the suprachoroidal area, mimicking choroidal neoformation. It is important to have a comprehensive diagnosis and then set up the appropriate treatment. [Ophthalmic Surg Lasers Imaging Retina 2024;55:104-108.].

The suprachoroidal space in patients affected by retinitis pigmentosa.

BACKGROUND AND OBJECTIVE: The Suprachoroidal Space (SCS) is a theoretical structure which can be demonstrated between the inner border of the sclera and the outer boundary of the choroid. SCS is being studied for its potential uses as a route for drug delivery and innovative surgical techniques for the treatment of many retinal diseases. Retinitis pigmentosa (RP) is a group of inherited eye disorders characterized by a gradual loss of photoreceptors, resulting in vision impairment, which typically presents as night blindness and progressive visual field loss. The purpose of the study is to define the morphology of outer choroidal margins by means of SS-OCT in RP. MATERIAL AND METHOD: This is a retrospective observational study designed to evaluate the presence of SCS in RP. We performed Swept Source optical coherence tomography (SS-OCT) in a group of 55 patients affected by RP (26 males and 29 females, 110 eyes) with a mean age of 51.8 ±â€¯13.7 years. In the control group, we included 28 healthy subjects (6 males and 22 females, 56 eyes) with a mean age of 48,8 ±â€¯16,6 years. RESULTS: OCT scans allowed the outer choroidal margin and inner scleral margin to be delineated with certainty in all 110 eyes. In the RP group SCS was detected in 47 of 110 eyes (42,7%), in the control group SCS was detected in 11 eyes (19,6%). Subjects with SCS visible (RP group) had reduced retinal thickness (168.4 µm) compared to those with not visible SCL (211.2 µm, P = .007). CONCLUSIONS: SS-OCT can be successfully applied to assess the presence of SCS in RP and the high rate of SCS found in the RP patients is encouraging when considering future innovative therapies.

Choroidal Effusion with Exudative Retinal Detachment following Non Perforating YAG-Laser Peripheral Iridotomy: A Case Report.

AIM: To report a case of choroidal effusion and exudative retinal detachment following a non perforating Yttrium-Aluminium-Garnett (YAG)-laser iridotomy. DESIGN: Case report. METHODS: A 53-year-old woman complains of sudden onset of blurred vision in her left eye 15 days after the attempt of YAG-laser peripheral iridotomy. Clinical examination revealed 3+ flare and 1+ cells in the anterior chamber, 2+ vitreous cells, swollen optic nerve, ciliochoroidal effusion, and exudative retinal detachment involving macular area in the left eye. After starting treatment with prednisone 25 mg once daily, choroidal effusion and retinal detachment were managed successfully without any surgical approach. CONCLUSION: Serous choroidal and exudative retinal detachments are rare complications following YAG-laser procedure. In our case, this clinical presentation occurs after a non perforating iridotomy. In medical practice, exudative retinal detachment should be always considered after YAG-laser iridotomy.

Acute angle-closure related with choroidal metastasis from lung adenocarcinoma: A case report and literature review.

PURPOSE: Acute angle-closure is a rare manifestation of choroidal metastasis. We reported a case of choroidal metastasis from lung adenocarcinoma presenting with unilateral acute angle-closure attacks relieved with radiotherapy after failed conventional medical and laser treatments. This represented the first detailed report of treatments of secondary acute angle-closure attacks in patients with choroidal metastasis. CASE DESCRIPTION: A 69-year-old female without ocular history was diagnosed with metastatic lung adenocarcinoma. One month later, she complained of blurred vision and pain in the right eye that lasted 2 days. IOP was 58 mmHg and best-corrected visual acuity (BCVA) was counting finger in the right eye. Slit-lamp examination revealed corneal edema with ciliary congestion, extremely shallow anterior chamber both centrally and peripherally, mid-dilated pupil and moderate cataract in the right eye. While the left eye was normal. B-scan ultrasound and orbital computed tomography showed an appositional choroidal detachment with an underlying choroidal thickening suggesting choroidal metastasis in the right eye. There was limited effect of medical and laser therapy. IOP was 9 mmHg in the right eye after two months of palliative external beam radiotherapy in the right orbit. BCVA was hand motion in the right eye. Slit lamp examination revealed clear cornea, deep anterior chamber in the right eye. Regression of choroidal detachment and choroidal metastasis in the right eye were observed in B-scan ultrasound. CONCLUSION: This case demonstrated that patient with secondary acute angle-closure attacks from large bullous choroidal detachment related to choroidal metastasis could only be successfully treated with radiotherapy as both medical and laser therapy might not be capable of breaking angle-closure attacks.

PRESENTATIONS AND FACTORS AFFECTING OUTCOME OF RHEGMATOGENOUS RETINAL DETACHMENT WITH CHOROIDAL DETACHMENT: An Indo-Taiwanese Study.

PURPOSE: To report the clinical settings, management, and factors associated with outcomes of rhegmatogenous retinal detachment with concurrent choroidal detachment. METHODS: Retrospective, consecutive, multicenter case series from January 2014 to January 2021 were included. Cases were from a tertiary eye care center in India and Taiwan. RESULTS: Overall 303 eyes were included. Mean age was 43.72 ± 20.64 years (median 46). Best-corrected presenting visual acuity was 1.79 ± 0.92 logMAR (median 2.10) (Snellen 20/1,233). Forty-four patients (17.91%) received preoperative steroids. Final visual acuity was 1.33 ± 0.94 logMAR (median 1.10) (Snellen 20/427). Favorable anatomic outcome was seen in 200/303 (66%), whereas favorable functional outcome was seen in 128/303 (42.20%). Factors predicting favorable anatomic outcome were absence of phakic lens status (odds ratio [OR] 2.76), absence of proliferative vitreoretinopathy worse than Grade A (OR 7.69), use of preoperative steroids (OR 4.50), and use of an encircling band (3.85). Factors predicting favorable functional outcome were better presenting visual acuity (OR 3.03), absence of phakic lens status (OR 4.93), absence of proliferative vitreoretinopathy worse than Grade A (OR 10.41), and use of preoperative steroids (OR 7.24). CONCLUSION: Administration of preoperative steroids, use of an encircling band during surgery, and pseudophakic status of the eye were found to have better outcomes in rhegmatogenous retinal detachment with concurrent choroidal detachment.

Coexisting bilateral ciliochoroidal effusion syndrome and an isolated cytotoxic corpus callosum lesion in dengue fever.

Dengue fever is a major health concern in India. There are various reports in the literature regarding the ocular manifestations of this febrile illness. We are reporting a rare case of a woman in her late 30s who developed coexisting bilateral ciliochoroidal effusion syndrome with an isolated cytotoxic corpus callosum lesion associated with dengue febrile illness. To the best of our knowledge, this is the first case of its kind. It opens the avenues for neurological and radioimaging attention for such cases with bilateral ciliochoroidal effusion syndrome.

Spontaneous resolution of long-standing choroidal effusion after glaucoma drainage implant surgery without significant visual deterioration : a case report.

BACKGROUND: Choroidal effusion is a common complication of glaucoma surgery. Although most cases of choroidal effusions resolve spontaneously with observation or medical management alone as intraocular pressure normalizes, surgical drainage might be needed in severe or persistent cases. Herein, we report a case of spontaneous resolution of long-standing severe choroidal effusion after Ahmed glaucoma valve implantation. CASE PRESENTATION: An 85-year-old man with uncontrolled primary open-angle glaucoma and medical history of chronic kidney disease underwent uneventful Ahmed glaucoma valve implantation. On postoperative day 8, transient hypotony occurred, and large 360° peripheral choroidal detachments developed. Although the intraocular pressure increased to normal levels on postoperative day 15, choroidal effusion did not resolve. Fundus examination over 8 months showed that the large choroidal effusion persisted despite a well-controlled intraocular pressure. Laboratory test performed at preoperatively and follow-up period revealed persistently elevated potassium and creatinine levels. On postoperative 9 months, the lesion resolved spontaneously without any surgical intervention. We found that the patient's creatinine level was normalized, pre-existing hyperkalemia was corrected, and accordingly his general condition was improved. CONCLUSIONS: Considering the underlying medical condition may be helpful in patients with persistent choroidal effusion of an unclear etiology following glaucoma filtering surgery.

Efficacy of Pneumatic Retinopexy Preceding Pars Plana Vitrectomy in Managing Combined Retinal and Choroidal Detachment: A Retrospective Study of 64 Patients.

BACKGROUND Combined retinal and choroidal detachment (RD-CD) poses significant challenges in ophthalmic treatment, often requiring surgical intervention for optimal outcomes. The selection of the appropriate surgical procedure is crucial for ensuring visual restoration and overall eye health. This study delves into the therapeutic benefits and outcomes of two distinct surgical approaches for RD-CD: pneumatic retinopexy (PR) followed by pars plana vitrectomy (PPV) and PPV alone, in an attempt to guide optimal clinical decision-making. MATERIAL AND METHODS We retrospectively analyzed data from 64 consecutive patients diagnosed with RD-CD. They were categorized into two groups: Group A consisted of 34 patients (34 eyes) who underwent PR as an initial treatment and subsequently received PPV, while Group B, serving as a control, comprised 30 patients (30 eyes) treated solely with PPV. RESULTS The application of PR in Group A notably accelerated intraocular pressure (IOP) increase (P.

Stem cell therapy for inherited retinal diseases: a systematic review and meta-analysis.

PURPOSE: Stem cell therapy is a promising therapeutic approach for inherited retinal diseases (IRDs). This study aims to quantitatively examine the effectiveness and safety of stem cell therapy for patients with IRDs, including retinitis pigmentosa and Stargardt disease (STGD). METHODS: We searched PubMed, EMBASE, Web of Science, Cochrane Library databases, and the ClinicalTrials.gov website. The latest retrieval time was August 20, 2023. The primary outcomes were rates and mean difference (MD) of best-corrected visual acuity (BCVA) improvement. Subgroup analyses were conducted according to administration routes and stem cell types. This study was registered with PROSPERO (CRD42022349271). RESULTS: Twenty-one prospective studies, involving 496 eyes (404 RP and 92 STGD) of 382 patients (306 RP and 76 STGD), were included in this study. For RP, the rate of BCVA improvement was 49% and 30% at 6 months and 12 months, respectively, and the BCVA was significantly improved in the operative eyes at 6 months post-treatment (MD = - 0.12 logMAR, 95% CI .17 to - 0.06 logMAR; P < 0.001), while there was no significant difference at 12 months post-treatment (MD = -0.06 logMAR; 95% CI - 0.13 to 0.01 logMAR; P = 0.10). For STGD, the rate of BCVA improvement was 60% and 55% at 6 months and 12 months, respectively, and the BCVA was significantly improved in the operative eyes at 6 months (MD = - 0.14 logMAR, 95% CI - 0.22 to - 0.07 logMAR; P = 0.0002) and 12 months (MD = - 0.17 logMAR, 95% CI - 0.29 to - 0.04 logMAR; P = 0.01). Subgroup analyses showed suprachoroidal space injection of stem cells may be more efficient for RP. Eleven treated-related ocular adverse events from three studies and no related systemic adverse events were reported. CONCLUSIONS: This study suggests stem cell therapy may be effective and safe for patients with RP or STGD. The long-term vision improvement may be limited for RP patients. Suprachoroidal space injection of stem cells may be a promising administration route for RP patients. Limited by the low grade of evidence, large sample size randomized clinical trials are required in the future.