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PURPOSE: To investigate the efficacy of the intravitreal dexamethasone implant as the treatment for recalcitrant macular edema after successful rhegmatogenous retinal detachment repair. METHODS: A retrospective review of the medical records was performed on 17 consecutive patients (17 eyes) with recalcitrant macular edema associated with rhegmatogenous retinal detachment repair who were treated with a single or multiple injections of an intravitreal dexamethasone 0.7-mg implant (Ozurdex; Allergan Inc) at two centers. Main outcomes of the study were change in logarithm of the minimum angle of resolution visual acuity, measurement of central foveal thickness, and macular cube volume as measured by spectral domain optical coherence tomography and frequency of complications. RESULTS: The mean age was 67 years (range, 51-78 years). All 17 patients received previous topical therapy and 12 of them had previous administration of intravitreal triamcinolone with persistence of macular edema. Baseline mean best-corrected visual acuity was 20/100 (logarithm of the minimum angle of resolution 0.75; range, 0.18-1.3 ±0.37) in the affected eyes. There was a statistically significant improvement in best-corrected visual acuity at 1 month (P < 0.001) and 3 months (P = 0.01). Mean baseline central foveal thickness was 505 µm, and mean macular cube volume was 10.62 mm. There was a statistically significant decrease in central foveal thickness and macular cube volume at 1 month (505-290 µm, P = 0.013 and 10.62-9.13 mm, P < 0.0001) and 3 months (P = 0.01). All patients developed recurrence of macular edema at 3 months, which required retreatment. The average number of implants was 4 (range, 1-14). No adverse effects such as retinal detachment or endophthalmitis occurred. Two patients experienced an increase in intraocular pressure that was controlled with topical therapy. CONCLUSION: Macular edema that occurs in eyes after successful repair of rhegmatogenous retinal detachment can be chronic and recalcitrant, and may be successfully and safely treated with the dexamethasone intravitreal implant.
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Dexametasona/administração & dosagem , Glucocorticoides/administração & dosagem , Edema Macular/tratamento farmacológico , Descolamento Retiniano/complicações , Idoso , Implantes de Medicamento , Feminino , Humanos , Injeções Intravítreas , Edema Macular/etiologia , Masculino , Pessoa de Meia-Idade , Estudos Retrospectivos , Acuidade VisualRESUMO
PURPOSE: To determine the feasibility and safety of bilateral simultaneous vitreoretinal surgery in pediatric patients. DESIGN: International, multicenter, interventional, retrospective case series. PARTICIPANTS: Patients 17 years of age or younger from 24 centers worldwide who underwent immediate sequential bilateral vitreoretinal surgery (ISBVS)-defined as vitrectomy, scleral buckle, or lensectomy using the vitreous cutter-performed in both eyes sequentially during the same anesthesia session. METHODS: Clinical history, surgical details and indications, time under anesthesia, and intraoperative and postoperative ophthalmic and systemic adverse events were reviewed. MAIN OUTCOME MEASURES: Ocular and systemic adverse events. RESULTS: A total of 344 surgeries from 172 ISBVS procedures in 167 patients were included in the study. The mean age of the cohort was 1.3±2.6 years. Nonexclusive indications for ISBVS were rapidly progressive disease (74.6%), systemic morbidity placing the child at high anesthesia risk (76.0%), and residence remote from surgery location (30.2%). The most common diagnoses were retinopathy of prematurity (ROP; 72.7% [P < 0.01]; stage 3, 4.8%; stage 4A, 44.4%; stage 4B, 22.4%; stage 5, 26.4%), familial exudative vitreoretinopathy (7.0%), abusive head trauma (4.1%), persistent fetal vasculature (3.5%), congenital cataract (1.7%), posterior capsular opacification (1.7%), rhegmatogenous retinal detachment (1.7%), congenital X-linked retinoschisis (1.2%), Norrie disease (2.3%), and viral retinitis (1.2%). Mean surgical time was 143±59 minutes for both eyes. Higher ROP stage correlated with longer surgical time (P = 0.02). There were no reported intraoperative ocular complications. During the immediate postoperative period, 2 eyes from different patients demonstrated unilateral vitreous hemorrhage (0.6%). No cases of endophthalmitis, choroidal hemorrhage, or hypotony occurred. Mean total anesthesia time was 203±87 minutes. There were no cases of anesthesia-related death, malignant hyperthermia, anaphylaxis, or cardiac event. There was 1 case of reintubation (0.6%) and 1 case of prolonged oxygen desaturation (0.6%). Mean follow-up after surgery was 103 weeks, and anatomic success and globe salvage rates were 89.8% and 98.0%, respectively. CONCLUSIONS: This study found ISBVS to be a feasible and safe treatment paradigm for pediatric patients with bilateral vitreoretinal pathologic features when repeated general anesthesia is undesirable or impractical.
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Extração de Catarata , Recurvamento da Esclera/métodos , Vitrectomia/métodos , Cirurgia Vitreorretiniana , Adolescente , Anestesia/métodos , Catarata/complicações , Criança , Pré-Escolar , Estudos de Viabilidade , Feminino , Humanos , Lactente , Internacionalidade , Masculino , Duração da Cirurgia , Vítreo Primário Hiperplásico Persistente/complicações , Vítreo Primário Hiperplásico Persistente/cirurgia , Doenças Retinianas/complicações , Doenças Retinianas/congênito , Doenças Retinianas/cirurgia , Retinopatia da Prematuridade/complicações , Retinopatia da Prematuridade/cirurgia , Retinosquise/complicações , Retinosquise/cirurgia , Estudos Retrospectivos , Vitreorretinopatia Proliferativa/complicações , Vitreorretinopatia Proliferativa/cirurgiaRESUMO
PURPOSE: To report the visual outcomes of prosthetic replacement of the ocular surface ecosystem (PROSE) treatment in patients with ocular surface disease related to Stevens-Johnson syndrome/toxic epidermal necrolysis (SJS/TEN). DESIGN: Retrospective cohort study. SUBJECTS: We included 86 patients (167 eyes) with history of SJS/TEN who underwent PROSE treatment from January 1, 2006, to January 1, 2011. METHODS: Etiology, previous interventions, change in visual acuity, change in visual function, and duration of follow-up are reported. Paired t test and Friedman test with Dunn's post hoc test for multiple comparisons were used for statistical analysis. MAIN OUTCOME MEASURES: Visual acuity at last follow-up and visual function based on the National Eye Institute 25-item Visual Functioning Questionnaire (NEI VFQ-25) at 6 months. RESULTS: We treated 35 males and 51 females with a history of SJS/TENS; median age was 36 years. The most common reported etiologies for SJS/TENS were antibiotics (n = 25), ibuprofen (n = 15), and lamotrigine (n = 11). The median visual acuity at the initial visit was 20/60 (range, 20/400-20/25; 0.48 logarithm of the minimum angle of resolution [logMAR]), and the visual acuity at completion of customization was 20/25 (range, 20/200-20/20; 0.096 logMAR; P < 0.001), with no decline in median acuity at the end of follow-up. Median duration of follow-up was 16 months. There was a significant improvement in the visual function of the patients based on the NEI VFQ-25 questionnaire (mean of 48 points at baseline vs. mean of 72 points at 6 months; P < 0.001). In addition, there was also an improvement in the self-reported general health of the patients (mean of 57 points at baseline vs. mean of 65 points at 6 months; P < 0.01). CONCLUSIONS: In a large cohort of patients with chronic ocular surface disease related to SJS/TEN, PROSE treatment offers sustained and significant large improvement in visual function and acuity.
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Lentes de Contato , Doenças da Córnea/terapia , Ecossistema , Próteses e Implantes , Síndrome de Stevens-Johnson/terapia , Acuidade Visual/fisiologia , Adolescente , Adulto , Idoso , Criança , Pré-Escolar , Estudos de Coortes , Doenças da Córnea/fisiopatologia , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Estudos Retrospectivos , Perfil de Impacto da Doença , Síndrome de Stevens-Johnson/fisiopatologia , Inquéritos e QuestionáriosRESUMO
A 63-year-old female with mild, bilateral, stable thyroid-associated orbitopathy sustained trauma resulting in glass foreign bodies embedded on the left ocular surface and left lateral orbital extraconal and intraconal space. After 2 orbitotomies including a failed attempt to remove the intraconal foreign body and poor response to oral steroids, she developed severe, progressive left periorbital edema and 9 mm of relative proptosis. Serial, post-operative imaging demonstrated worsening inflammatory changes along the surgical tract, which slowly improved over several months, with simultaneously worsening proptosis and enlargement of the left inferior and medial rectus muscles consistent with worsening thyroid orbitopathy. She subsequently underwent unilateral 3-wall orbital decompression with improvement in her symptoms. Periorbital trauma with orbital foreign bodies and related surgical trauma may result in reactivation of thyroid-associated orbitopathy.
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Corpos Estranhos/cirurgia , Oftalmopatia de Graves/complicações , Procedimentos Cirúrgicos Oftalmológicos/métodos , Órbita/lesões , Órbita/cirurgia , Descompressão Cirúrgica , Feminino , Vidro , Humanos , Pessoa de Meia-IdadeRESUMO
PURPOSE: To report a technique to remove a dislocated ganciclovir implant in the vitreous cavity. METHODS: Retrospective case series. Two patients with dislocated ganciclovir implants in the vitreous cavity. RESULTS: A 6-mm pars plana incision was made; the soft tip was used to elevate the implant behind the intraocular lens and then 0.12-mm forceps were used to externalize the implant. The implant was successfully removed in both patients. CONCLUSION: Removal of a dislocated ganciclovir implant with its encasing strut can be effectively retrieved using a bimanual approach.
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Ganciclovir , Lentes Intraoculares , Humanos , Estudos Retrospectivos , Vitrectomia/métodosRESUMO
PURPOSE: The aim of this study was to describe a novel primary orbital vascular tumor combining elements of a vascular leiomyoma (angioleiomyoma) and a cavernous hemangioma. METHODS: A critical review of clinical records, diagnostic tests, and radiographic studies combined with histopathologic evaluation with standard and special histochemical staining and immunohistochemical investigations was conducted. RESULTS: A 44-year-old man slowly developed 5 mm of well-tolerated relative right proptosis with minimal motility disturbance and no visual decline. Computed tomography and magnetic resonance imaging demonstrated a medial and intraconal rounded mass that perfused slowly and whose anterior surface was well circumscribed. At surgery, the tumor was solid and pink with intersecting white bands and densely attached to surrounding normal tissues. The most adherent apical portion of the mass was left behind after subtotal excision. Histopathologically, only a partial pseudocapsule was discovered. The tumor was composed of cavernous channels, capillary zones, compressed lumens with linear strands of endothelium, and collections of muscular veins devoid of an elastica. Striking smooth muscle actin positivity was identified in disorganized masses of smooth muscle cells in the intervascular spaces and around the cavernous vascular units; these myocytes were intermixed with bundles of interstitial keloidal collagen. The endothelium was CD31 and CD34 positive for vascular endothelium and D2-40 negative for lymphatic endothelium. CONCLUSIONS: The authors have classified this hybrid tumor an angiomyofibroma with low neoplastic potential and features of a malformation. It is a composite variant of cavernous hemangioma associated with a conspicuous proliferation of anomalous disorganized smooth muscle cells (leiomyoma). Most of the lesion lacked a pseudocapsule, which impeded surgical delivery. Incomplete excision is recommended in such cases as preferable to the complications that could ensue from overly aggressive efforts at complete removal, particularly at the orbital apex. Supporting this position is the observation that incompletely excised cavernous hemangioma generally does not recur.
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Angiomioma/patologia , Hemangioma Cavernoso/patologia , Neoplasias Orbitárias/patologia , Actinas/metabolismo , Adulto , Angiomioma/diagnóstico por imagem , Angiomioma/metabolismo , Angiomioma/cirurgia , Antígenos CD34/metabolismo , Biomarcadores Tumorais , Hemangioma Cavernoso/diagnóstico por imagem , Hemangioma Cavernoso/metabolismo , Hemangioma Cavernoso/cirurgia , Humanos , Masculino , Neoplasias Orbitárias/diagnóstico por imagem , Neoplasias Orbitárias/metabolismo , Neoplasias Orbitárias/cirurgia , Molécula-1 de Adesão Celular Endotelial a Plaquetas/metabolismo , Tomografia Computadorizada por Raios X , Vimentina/metabolismoRESUMO
Purpose: This article describes a case of didanosine (DDI)-associated retinal toxicity in a patient with a heterozygous pathogenic variant in the CRB1 gene. Methods: Case report. Results: A middle-aged patient with HIV controlled on HAART therapy, and a remote 10-year year history of treatment with DDI and tenofivir, presented with external ophthalmoplegia and well-circumscribed, midperipheral patterns of bilateral pigmentary retinopathy and chorioretinal atrophy in both eyes. Genetic testing revealed a heterozygous pathogenic variant in the CRB1 gene that encodes a protein (Crumbs homolog 1) involved in regulation of cell polarity and junctions and is localized adjacent to mitochondria in the ellipsoid and myoid area. Conclusions: This case highlights a potential role for genetic susceptibility to retinal toxicity in DDI-associated retinal toxicity. Large, prospective pharmacogenomics studies may be informative to further elucidate the role of genetic risk factors in drug-induced retinal toxicity.
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Purpose: This work aims to review the principles of optical coherence tomography angiography (OCTA), to survey its clinical utility, and to highlight the strengths of this technology as well as barriers to adoption. Methods: A literature review with editorial discussion of the current applications for OCTA is presented. Results: There have been recent advances in multiple domains in OCTA imaging, including devices, algorithms, and new observations pertaining to a range of pathologies. New devices have improved the scanning speed, signal-to-noise ratio, and spatial resolution and offer an increased field of view. New algorithms have been proposed to optimize image processing and reduce artifacts. Numerous studies employing OCTA have been published describing changes to the microvasculature in diabetic retinopathy, age-related macular degeneration, central serous chorioretinopathy, retinal vein occlusion, and uveitis. Conclusions: OCTA provides noninvasive, high-resolution volumetric scans of the retinal and choroidal vasculature. OCTA can provide valuable data to augment traditional dye-based angiography in a range of chorioretinal diseases.
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PURPOSE: The purpose of this study was to compare photodynamic therapy (PDT), ranibizumab, and ranibizumab with PDT in polypoidal choroidal vasculopathy. METHODS: In this retrospective comparative study, 30 eyes of 30 patients with polypoidal choroidal vasculopathy were assigned to 1 of the 3 groups. The patients in Group 1 (n = 11) received 1 session of PDT. The patients in Group 2 (n = 10) received 3 monthly intravitreal injections of 0.5 mg ranibizumab, and the patients in Group 3 (n = 9) received 1 session of PDT and 3 injections of 0.5 mg ranibizumab. Retreatment, with the same therapeutic scheme in each group, was considered in case of leaking polyps on the indocyanine green angiography in Groups 1 and 3 and persistence or recurrence of subretinal fluid, intraretinal fluid, and/or hemorrhages in Group 2. RESULTS: All the patients completed 12 months of follow-up. The visual acuity in the patients of Group 1 improved by 0.25 logarithm of the minimum angle of resolution units (P < 0.001), whereas the differences in the visual acuity in the other 2 groups were not statistically significant (0.04 logarithm of the minimum angle of resolution, P = 0.8118 in Group 2 and 0.18 logarithm of the minimum angle of resolution, P > 0.05 in Group 3). Of the patients in Group 1, 45.45% gained more than 3 lines (P = 0.0056), whereas no patient in Groups 2 and 3 experienced such a difference. No patient in Group 1 and 11.1% (n = 1) in Group 3 had angiographically evident polyps at 12 months, whereas 90% (n = 9) of the patients in Group 2 had persistent leakage. No extensive submacular hemorrhage or other complications were noted during the follow-up period. CONCLUSION: Photodynamic therapy resulted in a significantly better outcome at the end of the follow-up, whereas the patients who received ranibizumab or PDT and ranibizumab experienced a stabilization of the disease.
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Inibidores da Angiogênese/uso terapêutico , Anticorpos Monoclonais/uso terapêutico , Doenças da Coroide/tratamento farmacológico , Corioide/irrigação sanguínea , Doenças Vasculares Periféricas/tratamento farmacológico , Fotoquimioterapia , Idoso , Anticorpos Monoclonais Humanizados , Doenças da Coroide/fisiopatologia , Terapia Combinada , Feminino , Angiofluoresceinografia , Seguimentos , Humanos , Verde de Indocianina , Injeções Intravítreas , Masculino , Pessoa de Meia-Idade , Doenças Vasculares Periféricas/fisiopatologia , Fármacos Fotossensibilizantes/uso terapêutico , Porfirinas/uso terapêutico , Ranibizumab , Estudos Retrospectivos , Tomografia de Coerência Óptica , Resultado do Tratamento , Verteporfina , Acuidade Visual/fisiologiaAssuntos
Cápsula Anterior do Cristalino/irrigação sanguínea , Doenças da Íris/diagnóstico , Vasos Retinianos/anormalidades , Malformações Vasculares/diagnóstico , Adulto , Humanos , Doenças da Íris/cirurgia , Masculino , Melanócitos/patologia , Microscopia Acústica , Malformações Vasculares/cirurgiaRESUMO
Presented is a modified technique for removing a failed endothelial allograft in an aniridic aphakic eye that reduces the risk of posterior dislocation. This technique involves the creation of an artificial iris plane using a Sheets glide by trimming it into the shape of a dagger so that it can be pulled through the anterior chamber and fixated by both its passage through a paracentesis incision and the main incision. The Sheets glide then acts as a physical barrier, or scaffold, to allow safe removal of the failed endothelial allograft and subsequent repeat endothelial keratoplasty while avoiding posterior dislocation of the tissue into the vitreous cavity.
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Afacia , Transplante de Córnea , Câmara Anterior/cirurgia , Afacia/cirurgia , Humanos , Iris , Implante de Lente IntraocularRESUMO
A 66-year-old man was referred for management of a visually significant epiretinal membrane (ERM) with persistent cystoid macular edema after surgery for recurrent retinal detachment with proliferative vitreoretinopathy. The membrane was noted to be particularly thick and vascularized on preoperative optical coherence tomography. During the subsequent vitrectomy, the "membrane" was found to be an inverted retinal flap and successfully removed. The inverted retinal flap was thought to have been related to retinal slippage during prior surgery. This is the first report of an epimacular inverted flap simulating an ERM and highlights the importance of careful review of preoperative imaging. [Ophthalmic Surg Lasers Imaging Retina. 2021;52:293-295.].
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Membrana Epirretiniana , Descolamento Retiniano , Perfurações Retinianas , Idoso , Membrana Epirretiniana/diagnóstico , Membrana Epirretiniana/cirurgia , Humanos , Masculino , Retina , Descolamento Retiniano/cirurgia , Perfurações Retinianas/cirurgia , Estudos Retrospectivos , Tomografia de Coerência Óptica , Acuidade Visual , VitrectomiaRESUMO
Purpose: This work reviews ocular, systemic, and demographic factors contributing to presentation of choroidal neovascular membrane (CNVM)-associated macular hemorrhage after the New York City coronavirus disease 2019 (COVID-19) lockdown. Methods: A retrospective, consecutive case series was conducted of all established patients presenting with macular hemorrhage between March 22, 2020, and August 10, 2020. Results: Fourteen patients (mean age 82.2 years) were evaluated. Ten patients had active CNVMs, 1 had an inactive lesion that was last injected 2 years prior, and 3 had new conversions from nonexudative age-related macular degeneration. In the actively treated CNVM group there was a delay in expected follow-up from 50.4 days to 125 days. Eight patients with previously active CNVM (73%) had a history of prior macular hemorrhage. Eight patients (57%) were on some form of antiplatelet or anticoagulation therapy. Twelve patients (86%) had COVID-19-specific risk factors besides age, and all but 1 patient (93%) delayed care without discussion with a physician. Ten patients (71%) had more than 1 week of symptoms prior to presentation. Twelve patients (86%) had signs of CNVM on prior optical coherence tomography. Conclusions: Adequate documentation of potential risks for hemorrhage (particularly prior hemorrhage or presence of subclinical type 1 CNVM), as well as COVID-19-specific risk factors, would aid triage of clinic appointments in future lockdowns. High-risk patients would likely benefit from direct physician communication discussing their individual risk profiles to alleviate anxiety over clinic visits and communicate their risk of severe vision loss.
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Purpose: This work aims to evaluate the clinical utility and feasibility of a novel scanning laser ophthalmoscope-based navigated ultra-widefield swept-source optical coherence tomography (UWF SS-OCT) imaging system. Methods: A retrospective, single-center, consecutive case series evaluated patients between September 2019 and October 2020 with UWF SS-OCT (modified Optos P200TxE, Optos PLC) as part of routine retinal care. The logistics of image acquisition, interpretability of images captured, nature of the peripheral abnormality, and clinical utility in management decisions were recorded. Results: Eighty-two eyes from 72 patients were included. Patients were aged 59.4 ± 17.1 years (range, 8-87 years). During imaging, 4.4 series of images were obtained in 4.1 minutes, with 86.4% of the image series deemed to be diagnostic of the peripheral pathology on blinded image review. The most common pathologic findings were chorioretinal scars (18 eyes). In 31 (38%) eyes, these images were meaningful in supporting clinical decision-making with definitive findings. Diagnoses imaged included retinal detachment combined with retinoschisis, retinal hole with overlying vitreous traction and subretinal fluid, vitreous inflammation overlying a peripheral scar, Coats disease, and peripheral retinal traction in sickle cell retinopathy. Conclusions: Navigated UWF SS-OCT imaging was clinically practical and provided high-quality characterization of peripheral retinal lesions for all eyes. Images directly contributed to management plans, including laser, injection or surgical treatment, for a clinically meaningful set of patients (38%). Future studies are needed to further assess the value of this imaging modality and its role in diagnosing, monitoring, and treating peripheral lesions.
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Mullerian Inhibiting Substance (MIS), a member of the TGF-beta family, causes regression of the Mullerian duct in male embryos, after binding to Mullerian Inhibiting Substance Receptor II (MISRII). It has also been extensively demonstrated that it can inhibit proliferation of various cancer cell lines such as ovarian, prostate, and breast cancer in vitro and in vivo. Hence, the availability of a recombinant, epitope tagged, bioactive MIS is important for the selection of patients for treatment and for probing novel molecular targets for MIS in various tissues. To this end, we have expressed a recombinant, internally FLAG-tagged form of hMIS with the tag (DYKDDDDK) immediately after the cleavage site (427-428) of MIS at the C-terminus with a modified dibasic cleavage motif sequence. We show that this construct results in a highly pure, endogenously processed (cleaved) FLAG MIS, that causes complete regression of the Mullerian Duct in an organ culture assay. In addition, purified FLAG MIS was able to bind and affinity purify both transfected and endogenous MIS type II receptor. The availability of this fully functional, epitope tagged form of MIS should facilitate scale-up for preclinical and clinical use and should also be used for the study of MIS binding proteins and for tracking in pharmacokinetic studies.
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Hormônio Antimülleriano/genética , Proteínas Recombinantes de Fusão/química , Sequência de Aminoácidos , Hormônio Antimülleriano/química , Hormônio Antimülleriano/metabolismo , Western Blotting , Humanos , Dados de Sequência Molecular , Oligopeptídeos , Peptídeos/genética , Proteínas Recombinantes de Fusão/isolamento & purificação , Proteínas Recombinantes de Fusão/metabolismoRESUMO
There are multiple surgical approaches to the repair of rhegmatogenous retinal detachment (RRD). Here, we evaluated the outcomes of small-gauge pars plana vitrectomy (PPV), alone or in combination with scleral buckle (SB-PPV), for RRD repair using a standardized technique by 3 vitreoretinal surgeons: "extensive" removal of the vitreous with scleral depression and dynamic examination of the peripheral retina. One hundred eighty seven eyes of 180 consecutive patients treated for primary RRD by three vitreoretinal surgeons at a tertiary academic medical center from September 2015 to March 2018 were analyzed. Most RRDs occurred in males (134 [71.3%] eyes), affected the left eye (102 [54.3%]), and were phakic (119 [63.3%]). PPV alone was performed in 159 eyes (84.6%), with a combined SB-PPV used in the remaining 29 eyes (15.4%); focal endolaser was used in all (100%) cases. The single surgery anatomic success rate was 186 eyes (99.5%) at 3 months, and 187 (100%) at last follow up. Overall best-corrected visual acuity (BCVA) had significantly improved at 3 months ([Snellen 20/47] P<0.00005) and last follow up ([Snellen 20/31] P<0.00005), as compared to day of presentation ([Snellen 20/234]). Our findings suggest that "extensive" removal of the vitreous and dynamic peripheral examination with scleral depression may lead to high single surgery success in primary uncomplicated RRD repair.
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Oftalmopatias Hereditárias/cirurgia , Fotocoagulação a Laser/métodos , Descolamento Retiniano/cirurgia , Recurvamento da Esclera/métodos , Vitrectomia/métodos , Adulto , Idoso , Idoso de 80 Anos ou mais , Terapia Combinada/métodos , Oftalmopatias Hereditárias/diagnóstico , Feminino , Seguimentos , Humanos , Fotocoagulação a Laser/instrumentação , Masculino , Pessoa de Meia-Idade , Retina/diagnóstico por imagem , Retina/cirurgia , Descolamento Retiniano/diagnóstico , Estudos Retrospectivos , Esclera/diagnóstico por imagem , Esclera/cirurgia , Recurvamento da Esclera/instrumentação , Fatores Sexuais , Tomografia de Coerência Óptica , Resultado do Tratamento , Acuidade Visual , Vitrectomia/instrumentaçãoRESUMO
The authors present two cases of coxsackie retinopathy that presented with the classic findings of acute outer retinal disruption that evolved to an outer retinal scar. In these two cases, the classic lesions displayed an extramacular distribution. The authors provide detailed multimodal imaging in both cases highlighting the nature of the lesions. It is important to consider coxsackie virus infection in the differential diagnosis of extramacular lesions with outer retinal disruption. The term "unilateral acute idiopathic maculopathy" should be replaced with "coxsackie retinopathy" to better align with the expanded clinical spectrum and the known etiology of this disorder. [Ophthalmic Surg Lasers Imaging Retina. 2020;51:529-532.].
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Infecções por Coxsackievirus/diagnóstico , Enterovirus/imunologia , Infecções Oculares Virais/diagnóstico , Angiofluoresceinografia/métodos , Retina/patologia , Doenças Retinianas/diagnóstico , Tomografia de Coerência Óptica/métodos , Adulto , Anticorpos Antivirais/imunologia , Infecções por Coxsackievirus/virologia , Infecções Oculares Virais/virologia , Feminino , Fundo de Olho , Humanos , Masculino , Doenças Retinianas/virologia , Acuidade VisualRESUMO
OBJECTIVE: To characterize the microvascular retinal changes after repair of macula-off rhegmatogenous retinal detachment (RRD) using optical coherence tomography angiography (OCT-A). PATIENTS AND METHODS: A retrospective review of patients who underwent repair of macula-off RRD. Fellow unaffected eyes were used as controls. Post-operative OCT-A allowed comparison of vessel density (VD) and foveal avascular zone (FAZ) area in the superficial and deep retinal capillary plexus (DCP) as well as VD in the choriocapillaris layer. RESULTS: Seventeen eyes of 17 RRD patients were included in the final analysis. There was a reduction in VD of the deep retinal capillary plexus in affected eyes compared to fellow eyes (p = 0.046). RRD eyes with reduced VD in DCP compared with their fellow control eyes had worse visual acuity after repair compared to those without (p = 0.032). No significant microvasculature changes were detected in the FAZ area and VD in the superficial capillary plexus and choriocapillaris compared to fellow eyes. CONCLUSION: In macula-off RRD eyes, significant microvascular changes were detected in the DCP using OCT-A even after successful anatomical repair. Decreased VD in the DCP compared to the fellow healthy eyes was correlated with worse visual acuity.
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PURPOSE: To compare 1) intravitreal ranibizumab, 2) intravitreal ranibizumab plus photodynamic therapy (PDT), and 3) intravitreal triamcinolone plus PDT in retinal angiomatous proliferation. METHODS: In this prospective study, 37 eyes of 37 patients with retinal angiomatous proliferation were randomly assigned in 1 of the 3 groups. The patients in Group 1 (n = 13) received 3 monthly injections of 0.5 mg of ranibizumab. The patients in Group 2 (n = 13) received one session of PDT and 3 monthly intravitreal injections of 0.5 mg ranibizumab and the patients in Group 3 (n = 11) received one session of PDT and 1 injection of 4 mg triamcinolone. Retreatment, with the same therapeutic scheme in each group, was considered in case of persistence or recurrence of subretinal fluid or intraretinal fluid. RESULTS: All the patients completed at least 6 months of follow-up. A total of 61.53% patients in Group 1, 76.92% in Group 2, and all in Group 3 had the same or better visual acuity at the end of the follow-up (P = 0.0232). The mean central retinal thickness reduction in Group 1 was 32.23 mum (P = 0.548), in Group 2 20.31 mum (P = 0.042), and in Group 3 73.92 mum (P < 0.0001). Also, the patients in Group 3 received on average the lowest number of injections (P < 0.0001). CONCLUSION: All groups resulted in stabilization of the disease, while a significant trend towards better visual acuity and anatomic restoration of the affected area was observed in the intravitreal triamcinolone & PDT group.