Your browser doesn't support javascript.
loading
Mostrar: 20 | 50 | 100
Resultados 1 - 20 de 41
Filtrar
Mais filtros

Tipo de documento
Intervalo de ano de publicação
1.
Graefes Arch Clin Exp Ophthalmol ; 262(3): 679-687, 2024 Mar.
Artigo em Inglês | MEDLINE | ID: mdl-37843566

RESUMO

Proliferative vitreoretinopathy (PVR) remains the main cause of failure in retinal detachment (RD) surgery and a demanding challenge for vitreoretinal surgeons. Despite the large improvements in surgical techniques and a better understanding of PVR pathogenesis in the last years, satisfactory anatomical and visual outcomes have not been provided yet. For this reason, several different adjunctive pharmacological agents have been investigated in combination with surgery. In this review, we analyze the current and emerging adjunctive treatment options for the management of PVR and we discuss their possible clinical application and beneficial role in this subgroup of patients.


Assuntos
Oftalmologistas , Descolamento Retiniano , Cirurgiões , Vitreorretinopatia Proliferativa , Humanos , Vitreorretinopatia Proliferativa/diagnóstico , Vitreorretinopatia Proliferativa/cirurgia , Descolamento Retiniano/cirurgia
2.
Retina ; 44(1): 83-87, 2024 Jan 01.
Artigo em Inglês | MEDLINE | ID: mdl-37671784

RESUMO

PURPOSE: To describe and evaluate demographics, clinical features, prognostic factors, rate of success of surgery, incidence, and visual outcomes in patients with a late recurrence of rhegmatogenous retinal detachment over a 10-year period at a large tertiary referral eye center. METHODS: A retrospective, observational case series of patients with late recurrence of retinal detachment, defined as redetachment after at least six months of total reattachment in non-proliferative vitreoretinopathy (PVR) rhegmatogenous retinal detachment, after pars plana vitrectomy (PPV) surgery with gas tamponade. RESULTS: Thirty-nine patients had a late recurrence of rhegmatogenous retinal detachment of 16,396 rhegmatogenous retinal detachment operations. The mean of time between the first retinal detachment (RD) surgery and redetachment was 122.7 (SD 115) weeks. On presentation with late recurrence, 72% of eyes were pseudophakic and 64% were macula-off. In 28 eyes, small breaks were found. Thirty-eight percent had established PVR (PVR-C in 80%). Ninety-five percent underwent PPV. Gas was used in 61%. The initial secondary success rate was 64%. Initial best-corrected visual acuity was 1.32 logarithm of the minimum angle of resolution (logMAR) (6/120) and final was 0.8 logMAR (6/38; P value 0.002). CONCLUSION: Late recurrence of retinal detachment is rare. It is characterized by small retinal breaks that may be difficult to visualize. Although cases can be treated with favorable anatomical results, visual outcomes are often less good and the success rate is lower.


Assuntos
Descolamento Retiniano , Vitreorretinopatia Proliferativa , Humanos , Incidência , Descolamento Retiniano/diagnóstico , Descolamento Retiniano/epidemiologia , Descolamento Retiniano/cirurgia , Estudos Retrospectivos , Resultado do Tratamento , Acuidade Visual , Vitrectomia/métodos , Vitreorretinopatia Proliferativa/cirurgia
3.
Retina ; 44(7): 1134-1141, 2024 Jul 01.
Artigo em Inglês | MEDLINE | ID: mdl-38437825

RESUMO

PURPOSE: Long-term study to evaluate the clinical and surgical outcomes of scleral buckle (SB) surgery for primary rhegmatogenous retinal detachment (RRD) at a large tertiary eye center. METHODS: Noncomparative, retrospective case series of 589 eyes of 569 patients with primary RRD who underwent SB surgery between 2004 and 2022 with a median follow-up of 6 months. The main outcome measures were best-corrected visual acuity, surgical outcomes, complications, and classification of RRD. RESULTS: At baseline, 447/589 (76.1%) round hole RRD, and 133/589 (22.7%) retinal dialysis RRD. Overall primary SB success rate was 83.7% for all retinal detachment subtypes, with round hole retinal detachment 84.8% and dialysis RRD 81.2%. Overall, the baseline best-corrected visual acuity was 0.42 logarithm of the minimum angle of resolution (logMAR) and the final best-corrected visual acuity was 0.26 logMAR ( P < 0.0001). In macula-off RRD, the best-corrected visual acuity significantly improved from 0.79 to 0.48 logMAR ( P < 0.0001). In patients with macula-on RRD, it improved from 0.19 to 0.12 logMAR ( P = 0.014). Binary logistic regression showed registrar surgeon grade (odds ratio [OR] 0.09, 95% confidence interval [CI] 0.01-0.55), and partial or complete posterior vitreous detachment (OR 0.21, 95% CI 0.10-0.49) was associated with reduced odds of primary success. Higher surgical failure was associated with low pre-fellowship SB surgeon experience ( P = 0.024). CONCLUSION: Favorable visual and functional outcomes have been reported in a large series of SB for primary retinal detachment, mainly for patients with round hole RRD and retinal dialysis RRD.


Assuntos
Descolamento Retiniano , Recurvamento da Esclera , Acuidade Visual , Humanos , Recurvamento da Esclera/métodos , Descolamento Retiniano/cirurgia , Descolamento Retiniano/fisiopatologia , Descolamento Retiniano/diagnóstico , Estudos Retrospectivos , Acuidade Visual/fisiologia , Feminino , Masculino , Pessoa de Meia-Idade , Seguimentos , Adulto , Idoso , Resultado do Tratamento , Adulto Jovem , Complicações Pós-Operatórias
4.
Retina ; 44(2): 316-323, 2024 Feb 01.
Artigo em Inglês | MEDLINE | ID: mdl-37883530

RESUMO

PURPOSE: To identify optical coherence tomography (OCT) features to predict the course of central serous chorioretinopathy (CSC) with an artificial intelligence-based program. METHODS: Multicenter, observational study with a retrospective design. Treatment-naïve patients with acute CSC and chronic CSC were enrolled. Baseline OCTs were examined by an artificial intelligence-developed platform (Discovery OCT Fluid and Biomarker Detector, RetinAI AG, Switzerland). Through this platform, automated retinal layer thicknesses and volumes, including intaretinal and subretinal fluid, and pigment epithelium detachment were measured. Baseline OCT features were compared between acute CSC and chronic CSC patients. RESULTS: One hundred and sixty eyes of 144 patients with CSC were enrolled, of which 100 had chronic CSC and 60 acute CSC. Retinal layer analysis of baseline OCT scans showed that the inner nuclear layer, the outer nuclear layer, and the photoreceptor-retinal pigmented epithelium complex were significantly thicker at baseline in eyes with acute CSC in comparison with those with chronic CSC ( P < 0.001). Similarly, choriocapillaris and choroidal stroma and retinal thickness (RT) were thicker in acute CSC than chronic CSC eyes ( P = 0.001). Volume analysis revealed average greater subretinal fluid volumes in the acute CSC group in comparison with chronic CSC ( P = 0.041). CONCLUSION: Optical coherence tomography features may be helpful to predict the clinical course of CSC. The baseline presence of an increased thickness in the outer retinal layers, choriocapillaris and choroidal stroma, and subretinal fluid volume seems to be associated with acute course of the disease.


Assuntos
Coriorretinopatia Serosa Central , Humanos , Coriorretinopatia Serosa Central/diagnóstico , Tomografia de Coerência Óptica/métodos , Estudos Retrospectivos , Inteligência Artificial , Retina , Angiofluoresceinografia
5.
Ophthalmologica ; 2024 Mar 29.
Artigo em Inglês | MEDLINE | ID: mdl-38555632

RESUMO

INTRODUCTION: The aim of this study is to investigate the role of an artificial intelligence (AI)-developed OCT program to predict the clinical course of central serous chorioretinopathy (CSC ) based on baseline pigment epithelium detachment (PED) features. METHODS: Single-center, observational study with a retrospective design. Treatment-naïve patients with acute CSC and chronic CSC were recruited and OCTs were analyzed by an AI-developed platform (Discovery OCT Fluid and Biomarker Detector, RetinAI AG, Switzerland), providing automatic detection and volumetric quantification of PEDs. Flat irregular PED presence was annotated manually and afterwards measured by the AI program automatically. RESULTS: 115 eyes of 101 patients with CSC were included, of which 70 were diagnosed with chronic CSC and 45 with acute CSC. It was found that patients with baseline presence of foveal flat PEDs and multiple flat foveal and extrafoveal PEDs had a higher chance of developing chronic form. AI-based volumetric analysis revealed no significant differences between the groups. CONCLUSIONS: While more evidence is needed to confirm the effectiveness of AI-based PED quantitative analysis, this study highlights the significance of identifying flat irregular PEDs at the earliest stage possible in patients with CSC, to optimize patient management and long-term visual outcomes.

6.
Br J Cancer ; 124(8): 1357-1360, 2021 04.
Artigo em Inglês | MEDLINE | ID: mdl-33558707

RESUMO

The COVID-19 pandemic has had an unprecedented impact on the National Health Service in United Kingdom. The UK Ocular Oncology Services evaluated the impact on the adult eye cancer care in the UK. All four adult Ocular Oncology centres participated in a multicentre retrospective review comparing uveal melanoma referral patterns and treatments in a 4-month period during the national lockdown and first wave of the COVID-19 pandemic in 2020 with corresponding periods in previous 2 years. During the national lockdown, referral numbers and confirmed uveal melanoma cases reduced considerably, equalling to ~120 fewer diagnosed uveal melanoma cases compared to previous 2 years. Contrary to the recent trend, increased caseloads of enucleation and stereotactic radiosurgery (p > 0.05), in comparison to fewer proton beam therapy (p < 0.05), were performed. In the 4-month period following lockdown, there was a surge in clinical activities with more advanced diseases (p < 0.05) presenting to the services. As the COVID-19 pandemic continues to mount pressure and reveal its hidden impact on the eye cancer care, it is imperative for the Ocular Oncology Services to plan recovery strategies and innovative ways of working.


Assuntos
COVID-19/epidemiologia , Neoplasias Oculares/epidemiologia , Melanoma/epidemiologia , Pandemias , Neoplasias Uveais/epidemiologia , COVID-19/complicações , COVID-19/terapia , COVID-19/virologia , Controle de Doenças Transmissíveis/métodos , Neoplasias Oculares/complicações , Neoplasias Oculares/terapia , Neoplasias Oculares/virologia , Humanos , Melanoma/complicações , Melanoma/terapia , Melanoma/virologia , Terapia com Prótons/métodos , SARS-CoV-2/patogenicidade , Medicina Estatal , Reino Unido/epidemiologia , Neoplasias Uveais/complicações , Neoplasias Uveais/terapia , Neoplasias Uveais/virologia
7.
Graefes Arch Clin Exp Ophthalmol ; 259(1): 263-268, 2021 Jan.
Artigo em Inglês | MEDLINE | ID: mdl-32734467

RESUMO

OBJECTIVES: To describe, evaluate, and identify the characteristics, prognostic factors, and visual outcomes in patients with intraocular foreign body (IOFB) in a Latin American population. METHODS: A retrospective, observational case-series of patients with a diagnosis of IOFB. Variables analyzed included age, gender, initial and final best correct visual acuity (BCVA), ocular trauma score, intraocular pressure, mechanism of injury, material and number of IOFB, zone of injury, timing of primary repair and IOFB removal, complications, and follow up. RESULTS: Sixty-one patients with IOFB were identified of which 97% were male with a mean age of 37.9 years (SD 2.16). The most common IOFB location was intravitreal (43%). IOFBs were metallic in 78%, vegetal in 3%, and other materials in 11%. Primary repair and secondary IOFB removal were performed at a mean timepoint of 3 days and 5 days, respectively. Systemic and topical antibiotics were administered to all patients. The initial BCVA was 1.62 logMAR and the final was 0.6 logMAR, which was statistically significant (Pearson's chi-squared test, p value 0.01). No cases of endophthalmitis were seen. CONCLUSION: IOFB removal can be delayed when there are no signs of infection or evidence of retinal detachment, without an increased risk of endophthalmitis and a negative impact on visual outcomes. Use of topical and systemic antibiotics appear sufficient to prevent endophthalmitis in these cases.


Assuntos
Corpos Estranhos no Olho , Ferimentos Oculares Penetrantes , Corpos Estranhos no Olho/diagnóstico , Corpos Estranhos no Olho/cirurgia , Ferimentos Oculares Penetrantes/diagnóstico , Ferimentos Oculares Penetrantes/cirurgia , Humanos , Recém-Nascido , Masculino , Estudos Retrospectivos , Centros de Traumatologia , Resultado do Tratamento , Vitrectomia
8.
Graefes Arch Clin Exp Ophthalmol ; 259(10): 2905-2911, 2021 Oct.
Artigo em Inglês | MEDLINE | ID: mdl-33846837

RESUMO

BACKGROUND: Due to the guarded prognosis of acute retinal necrosis (ARN), it is relevant to develop a strategy to early categorize those patients in a higher risk of worse outcomes. The purpose of this study is to describe clinical features and predictive factors for retinal detachment (RD) in patients with ARN. METHODS: Retrospective observational case series of 34 adult patients (38 eyes) with ARN examined between January 2005 and July 2015 in the National Eye Institute (Bethesda, USA), the Department of Ophthalmology, University of Chile (Santiago, Chile), and APEC (CDMX, Mexico). RESULTS: A total of 16 males and 18 females with a mean age at presentation of 44.5 ± 16.8 years were included. Twenty-seven patients (79.4%) received intravenous acyclovir as first-line treatment, and 7 patients received either oral antiviral (4 patients) or oral plus intravitreal antiviral (3 patients). All subjects were treated with prednisone, with a mean initial dose of 57.7 ± 16.3 mg per day. Seventeen patients (50.0%) developed retinal detachment. An association of retinal detachment with age at onset was observed (p = 0.04), with patients younger than 50 years presenting a higher risk (OR = 14.86, p = 0.0009). Additionally, patients in this higher risk group had more inflammation in both anterior chamber and vitreous (p = 0.04 and 0.03, respectively). No other predictive factor for retinal detachment was found in the present study. CONCLUSIONS: RD represents an important complication in patients with ARN. Younger patients may be at higher risk of this complication, possibly secondary to the presence of a higher level of inflammation.


Assuntos
Descolamento Retiniano , Síndrome de Necrose Retiniana Aguda , Aciclovir , Adulto , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Descolamento Retiniano/diagnóstico , Descolamento Retiniano/epidemiologia , Síndrome de Necrose Retiniana Aguda/diagnóstico , Síndrome de Necrose Retiniana Aguda/tratamento farmacológico , Síndrome de Necrose Retiniana Aguda/epidemiologia , Estudos Retrospectivos , Acuidade Visual
9.
Retina ; 41(9): 1833-1838, 2021 Sep 01.
Artigo em Inglês | MEDLINE | ID: mdl-34432743

RESUMO

PURPOSE: To describe and evaluate demographic, clinical features, prognostic factors, and rate of success of surgery and visual outcomes in patients with late presentation of retinal detachment. METHODS: A retrospective, comparative, observational case series of patients with late presentation retinal detachment, defined as retinal detachment with the loss of central vision for 4 weeks or more, over a period of 12 months. RESULTS: The mean of onset of central visual loss was 12.7 weeks (SD, 21.3). Proliferative vitreoretinopathy at the first operation was identified in 69% of eyes. The overall primary success rate was 69.2%, significantly less than that was found in outcomes for nonselected retinal detachment (primary success rate, 86%; P = 0.006). The initial best-corrected visual acuity was 20/500, and the final was 20/160 (P = 0.0027). There were no identifiable statistically significant socioeconomic factors related to late presentation. CONCLUSION: A high rate of established proliferative vitreoretinopathy on presentation was identified, and although cases can be treated with good anatomical results, visual outcomes are often less favorable. Primary surgical success is lower, and more reoperations are required compared with standard retinal detachments.


Assuntos
Complicações Pós-Operatórias/etiologia , Descolamento Retiniano/diagnóstico , Acuidade Visual , Vitrectomia/estatística & dados numéricos , Vitreorretinopatia Proliferativa/etiologia , Adolescente , Adulto , Idoso , Idoso de 80 Anos ou mais , Feminino , Seguimentos , Humanos , Masculino , Pessoa de Meia-Idade , Reoperação , Descolamento Retiniano/cirurgia , Estudos Retrospectivos , Fatores de Tempo , Resultado do Tratamento , Adulto Jovem
11.
Rev Med Chil ; 147(4): 444-450, 2019 Apr.
Artigo em Espanhol | MEDLINE | ID: mdl-31344205

RESUMO

BACKGROUND: If we are able to increase the resolution of complex medical problems at primary health care levels, we would improve the efficiency of the health care systems and would reduce the burden of specialists. AIM: To describe the result of a telemedicine and network management of diabetic retinopathy supervised by an ophthalmological service. MATERIAL AND METHODS: Diabetic patients attended in primary health care centers of the East Metropolitan Health Service in Santiago, Chile, derived for 45° digital retinographies were evaluated using telemedicine by the ophthalmologists of the base hospital. These professionals screened for diabetic retinopathy and classified it. Those patients with diabetic retinopathy were derived to the base hospital for specialized management. RESULTS: Of 2,566 patients evaluated, 22% had signs of diabetic retinopathy, 75% did not have the condition and 2% could not be evaluated with retinography. Seventy percent of patients with retinopathy, equivalent to only fifteen percent of total diabetics, were referred to the specialists for treatment. CONCLUSIONS: This model allowed a reduction of referrals to ophthalmologists, reducing the burden of secondary and tertiary health care systems.


Assuntos
Retinopatia Diabética/terapia , Gerenciamento Clínico , Atenção Primária à Saúde/métodos , Telemedicina/métodos , Adolescente , Adulto , Idoso , Idoso de 80 Anos ou mais , Chile , Retinopatia Diabética/diagnóstico , Programas de Triagem Diagnóstica , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Atenção Primária à Saúde/estatística & dados numéricos , Reprodutibilidade dos Testes , Estudos Retrospectivos , Distribuição por Sexo , Telemedicina/estatística & dados numéricos , Atenção Terciária à Saúde/estatística & dados numéricos , Resultado do Tratamento , Adulto Jovem
12.
Eye (Lond) ; 2024 Jul 13.
Artigo em Inglês | MEDLINE | ID: mdl-39003430

RESUMO

PURPOSE: This study aimed to evaluate the accuracy of information that patients can obtain from large language models (LLMs) when seeking answers to common questions about choroidal melanoma. METHODS: Comparative study comparing frequently asked questions from choroidal melanoma patients and queried three major LLMs-ChatGPT 3.5, Bing AI, and DocsGPT. Answers were reviewed by three ocular oncology experts and scored as accurate, partially accurate, or inaccurate. Statistical analysis compared the quality of responses across models. RESULTS: For medical advice questions, ChatGPT gave 92% accurate responses compared to 58% for Bing AI and DocsGPT. For pre/post-op questions, ChatGPT and Bing AI were 86% accurate while DocsGPT was 73% accurate. There were no statistically significant differences between models. ChatGPT responses were the longest while Bing AI responses were the shortest, but length did not affect accuracy. All LLMs appropriately directed patients to seek medical advice from professionals. CONCLUSION: LLMs show promising capability to address common choroidal melanoma patient questions at generally acceptable accuracy levels. However, inconsistent, and inaccurate responses do occur, highlighting the need for improved fine-tuning and oversight before integration into clinical practice.

13.
Expert Opin Pharmacother ; 25(6): 755-767, 2024 Apr.
Artigo em Inglês | MEDLINE | ID: mdl-38738427

RESUMO

INTRODUCTION: Wet age-related macular degeneration (w-AMD) is a leading cause of visual impairment globally, with its prevalence expected to rise alongside increasing life expectancy. The current standard treatment involves frequent intravitreal injections of anti-VEGF agents, which although revolutionary, pose significant burdens on both patients and healthcare services. AREAS COVERED: This review explores current and emerging pharmaceutical treatments for w-AMD, focusing on their pharmacokinetics, pharmacodynamics, efficacy, and safety. Promising developments include extending treatment intervals with newer anti-VEGF agents like brolucizumab and faricimab, biosimilars offering cost-effective options, and exploring innovative drug delivery methods such as subretinal gene therapy. Combination therapies, gene therapies, and novel agents like KSI-301 and OPT-302 show potential for improving treatment outcomes and reducing treatment burden. EXPERT OPINION: While current treatments for w-AMD have significantly advanced with the advent of anti-VEGF therapies, their limitations in terms of treatment burden and incomplete responses have spurred research into diverse alternative approaches. These innovative strategies offer hope for improving patient outcomes and reducing healthcare burdens, suggesting a promising future for w-AMD management.


Assuntos
Inibidores da Angiogênese , Injeções Intravítreas , Fator A de Crescimento do Endotélio Vascular , Degeneração Macular Exsudativa , Humanos , Inibidores da Angiogênese/uso terapêutico , Inibidores da Angiogênese/farmacologia , Inibidores da Angiogênese/administração & dosagem , Fator A de Crescimento do Endotélio Vascular/antagonistas & inibidores , Degeneração Macular Exsudativa/tratamento farmacológico , Terapia Genética , Sistemas de Liberação de Medicamentos , Animais , Medicamentos Biossimilares/uso terapêutico , Análise Custo-Benefício , Desenvolvimento de Medicamentos
14.
Eye (Lond) ; 2024 Jul 26.
Artigo em Inglês | MEDLINE | ID: mdl-39060343

RESUMO

PURPOSE: To evaluate the clinical efficacy and safety of asynchronous virtual post-operative assessments following vitreoretinal surgery and procedures compared to traditional face-to-face assessments in a high-volume tertiary eye centre. METHODS: Prospective comparative clinical series study of patients who had undergone vitreoretinal surgery or post-laser retinopexy. Patients received both virtual and face-to-face assessments. The virtual assessment included clinical questions, visual acuity measurement, and virtual retinal imaging using ultra-wide field (UWF) imaging and macular optical coherence tomography (OCT). Face-to-face assessments involved standard clinical examinations. RESULTS: We included 142 patients undergoing a variety of vitreoretinal procedures. We showed comparable results between virtual and face-to-face assessments in both, post-operative and post-laser treatments. UWF imaging with macular OCT demonstrated potential for effective virtual post-operative assessment. The virtual assessment has a sensitivity of 91% and specificity of 100% for detecting retinal detachments with 100% specificity and 100% sensitivity for detecting new retinal tears or insufficient laser treatment. CONCLUSIONS: The implementation of asynchronous virtual post-operative assessments following a variety of vitreoretinal procedures is a promising alternative to traditional face-to-face assessments. Virtual assessments using UWF imaging and macular OCT showed high sensitivity and specificity. Virtual post-operative clinics offer the potential to improve patient access and decrease the clinical burden, especially with the continuing evolution of telemedicine technologies and imaging modalities.

15.
J Clin Med ; 13(9)2024 May 04.
Artigo em Inglês | MEDLINE | ID: mdl-38731235

RESUMO

Objectives: The aim of this review paper is to summarise surgical options available for repairing iris defects at the iris-lens plane, focusing on suturing techniques, iridodialysis repair, and prosthetic iris devices. Methods: A thorough literature search was conducted using multiple databases, including Medline, PubMed, Web of Science Core Collection, and the Cochrane Library, from inception to February 2024. Relevant studies were screened based on predefined criteria, and primary references cited in selected articles were also reviewed. Results: Various surgical techniques were identified for iris defect repair. Suturing methods such as interrupted full-thickness sutures and the McCannel technique offer solutions for smaller defects, while iridodialysis repair techniques address detachment of the iris from the ciliary body. Prosthetic iris devices, including iris-lens diaphragm devices, endocapsular capsular tension ring-based devices, and customizable artificial iris implants, provide options for larger defects, each with its own advantages and limitations. Conclusions: Successful iris reconstruction requires a personalised approach considering factors like defect size, ocular comorbidities, and patient preference. Surgeons must possess a thorough understanding of available techniques and prosthetic devices to achieve optimal outcomes in terms of both visual function and, nonetheless, cosmetic appearance.

16.
Eye (Lond) ; 38(3): 494-498, 2024 Feb.
Artigo em Inglês | MEDLINE | ID: mdl-37596400

RESUMO

PURPOSE: To describe the clinical features, prognostic factors, safety and rate of success of surgery and visual outcomes in patients with rhegmatogenous retinal detachment (RRD) and choroidal melanoma (CM). METHODS: A retrospective, observational case-series of 21 patients with rhegmatogenous retinal detachment or combined tractional-rhegmatogenous retinal detachment in patients with choroidal melanoma over a period of 20 years. RESULTS: Nineteen patients were included in the final analysis. The mean elevation of CM was 4.0 mm and the mean largest diameter was 11.0 mm. RRD occurred after the CM treatment in 14 eyes at a mean interval of 44.2 months. The RRD was macula-on RRD in 6 eyes, there was posterior vitreous detachment (PVD) in 15 and PVR in 7 eyes. BCVA at presentation was 0.71 logMAR and final was 1.5 logMAR (p = 0.01). The primary surgical success rate was 59%. No intraocular or extraocular tumour dissemination occurred. Mean follow-up was 66 months. CONCLUSION: RRD in patients with CM is uncommon but requires multidisciplinary management. Anatomical results are favourable but visual outcomes are poor due to a combination of factors related to melanoma treatment, macular retinal detachment and PVR. Vitrectomy as a surgical intervention for RRD in treated CM appears to be safe in terms tumour dissemination.


Assuntos
Neoplasias da Coroide , Melanoma , Descolamento Retiniano , Neoplasias Uveais , Humanos , Neoplasias da Coroide/complicações , Neoplasias da Coroide/cirurgia , Melanoma/complicações , Melanoma/cirurgia , Descolamento Retiniano/etiologia , Descolamento Retiniano/cirurgia , Estudos Retrospectivos , Resultado do Tratamento , Acuidade Visual , Vitrectomia/métodos
17.
Ocul Immunol Inflamm ; : 1-13, 2024 Jan 09.
Artigo em Inglês | MEDLINE | ID: mdl-38194442

RESUMO

In pregnancy, a plethora of factors causes changes in maternal immunity. Uveitis flare-ups are more frequent in the first trimester and in undertreated patients. Management of non-infectious uveitis during pregnancy remains understudied. A bibliographic review to consolidate existing evidence was performed by a multidisciplinary group of Ophthalmologists, Gynaecologists and Rheumatologists. Our group recommends initial management with minimum-required doses of corticosteroids, preferably locally, to treat intraocular inflammation whilst ensuring good neonatal outcomes. If ineffective, clinicians should consider addition of Cyclosporine, Azathioprine or Certolizumab pegol, which are seemingly safe in pregnancy. Other therapies (such as Methotrexate, Mycophenolate Mofetil and alkylating agents) are teratogenic or have a detrimental effect on the foetus. Furthermore, careful multidisciplinary preconception discussions and close follow-up are recommended, monitoring for flare-ups and actively tapering medication doses, with a primary endpoint focused on protecting ocular tissues from inflammation, whilst giving minimal risk of poor pregnancy and foetal outcomes.

18.
Eye (Lond) ; 2024 Jul 28.
Artigo em Inglês | MEDLINE | ID: mdl-39069552

RESUMO

BACKGROUND: To describe clinical features, risk factors and outcomes of patients with diagnosis of rare spontaneous suprachoroidal haemorrhage (SSCH) over a 20-year period from a tertiary eye unit. METHODS: Retrospective, observational case-series of patients with SSCH, defined as SCH without a known cause at diagnosis. Variables analysed included age, gender, ethnicity, systemic and ocular comorbidities, systemic medication, initial and final best corrected visual acuity (BCVA), clinical features, management and follow-up. RESULTS: Total of 11 eyes of 11 patients were identified. Median age was 70 years (SD 25.9). Most patients were female (82%) and white British. Median follow-up period was 2.2 years. Hypertension was the most frequently associated underlying systemic disease (45%) and 36% were on anti-coagulant or anti-platelet therapy. High myopia was observed in 36% of cases. Presenting BCVA of 1.00 logMAR or better was a positive predictor of final BCVA. No significant improvement in the initial versus final BCVA was found in patients who underwent surgery versus those who remained under observation. CONCLUSION: Patients over 60 years-old with hypertension, anticoagulant treatment, high myopia, and pseudophakia were common. Visual outcomes were poor, surgical intervention had limited impact. Good initial BCVA predicted better final acuity while extensive SSCH correlated with poorer visual results. Despite the study's limitations, this series offers valuable insights into visual prognosis and prognostic factors.

19.
Int J Retina Vitreous ; 10(1): 42, 2024 May 31.
Artigo em Inglês | MEDLINE | ID: mdl-38822446

RESUMO

AIM: To adopt a novel artificial intelligence (AI) optical coherence tomography (OCT)-based program to identify the presence of biomarkers associated with central serous chorioretinopathy (CSC) and whether these can differentiate between acute and chronic central serous chorioretinopathy (aCSC and cCSC). METHODS: Multicenter, observational study with a retrospective design enrolling treatment-naïve patients with aCSC and cCSC. The diagnosis of aCSC and cCSC was established with multimodal imaging and for the current study subsequent follow-up visits were also considered. Baseline OCTs were analyzed by an AI-based platform (Discovery® OCT Fluid and Biomarker Detector, RetinAI AG, Switzerland). This software allows to detect several different biomarkers in each single OCT scan, including subretinal fluid (SRF), intraretinal fluid (IRF), hyperreflective foci (HF) and flat irregular pigment epithelium detachment (FIPED). The presence of SRF was considered as a necessary inclusion criterion for performing biomarker analysis and OCT slabs without SRF presence were excluded from the analysis. RESULTS: Overall, 160 eyes of 144 patients with CSC were enrolled, out of which 100 (62.5%) eyes were diagnosed with cCSC and 60 eyes (34.5%) with aCSC. In the OCT slabs showing presence of SRF the presence of biomarkers was found to be clinically relevant (> 50%) for HF and FIPED in aCSC and cCSC. HF had an average percentage of 81% (± 20) in the cCSC group and 81% (± 15) in the aCSC group (p = 0.4295) and FIPED had a mean percentage of 88% (± 18) in cCSC vs. 89% (± 15) in the aCSC (p = 0.3197). CONCLUSION: We demonstrate that HF and FIPED are OCT biomarkers positively associated with CSC when present at baseline. While both HF and FIPED biomarkers could aid in CSC diagnosis, they could not distinguish between aCSC and cCSC at the first visit. AI-assisted biomarker detection shows promise for reducing invasive imaging needs, but further validation through longitudinal studies is needed.

20.
Br J Ophthalmol ; 107(11): 1583-1589, 2023 Nov.
Artigo em Inglês | MEDLINE | ID: mdl-36396343

RESUMO

Vision loss after detachment of the neurosensory retina is a complex process which is not fully understood. Clinical factors have been identified which contribute to loss of macular function after retinal detachment and laboratory studies have played an important role in understanding the cellular and subcellular pathological processes which underlie the loss of visual function. As clinical imaging has advanced, multiple studies have focused on identifying and correlating clinicopathological features with visual outcomes in patients with rhegmatogenous retinal detachment. Optical coherence tomography, fundus autofluorescence, optical coherence tomography angiography and adaptive optics studies have contributed to the understanding of the anatomical changes in relation to clinical outcomes. A clear understanding of the macular pathology of retinal detachment is fundamental to develop strategies to improve outcomes in patients with rhegmatogenous retinal detachment and analogous retinal diseases where macular neurosensory retinal detachment is part of the pathology. This review assesses the evidence from experimental and pathological studies together with clinical imaging analyses (optical coherence tomography, fundus autofluorescence, optical coherence tomography angiography and adaptive optics) and the contribution of these studies to our understanding of visual outcomes.

SELEÇÃO DE REFERÊNCIAS
DETALHE DA PESQUISA