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PURPOSE: To identify weather variables associated with pathogens contributing to infectious conjunctivitis globally. METHODS: Sample collection and pathogen identification from patients with acute infectious conjunctivitis was performed from 2017 to 2023. We linked pathogens identified from 13 sites across 8 countries with publicly available weather data by geographic coordinates. Mixed effects logistic regression analysis was performed to estimate the associations between temperature, precipitation, and relative humidity exposures, and the prevalence of infection types (RNA virus, DNA virus, bacteria, and fungus). RESULTS: 498 cases from the United States, India, Nepal, Thailand, Burkina Faso, Niger, Vietnam, and Israel were included in the analysis. 8-day average precipitation (mm) was associated with increased odds of RNA virus infection (odds ratio (OR)=1.47, 95% confidence interval (CI): 1.12 to 1.93, P=0.01) and decreased odds of DNA infection (OR=0.62, 95% CI: 0.46 to 0.82, P<0.001). Relative humidity (%) was associated with increased odds of RNA virus infections (OR=2.64, 95% CI: 1.51 to 4.61, P<0.001), and fungal infections (OR=2.35, 95% CI: 1.19 to 4.66, P=0.01), but decreased odds of DNA virus (OR=0.58, 95%CI: 0.37 to 0.90, P=0.02) and bacterial infections (OR=0.42, 95% CI: 0.25 to 0.71, P<0.001). Temperature (°C) was not associated with ocular infections for any pathogen type. CONCLUSIONS: This study suggests that weather factors affect pathogens differently. Particularly, humidity and precipitation were predictors for pathogens contributing to conjunctivitis worldwide. Additional work is needed to clarify the effects of shifts in weather and environmental factors on ocular infectious diseases.
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PURPOSE: To explore characteristic imaging features of nonparaneoplastic autoimmune retinopathy (npAIR) to augment diagnostic criteria. METHODS: This is a retrospective cohort study of patients with npAIR evaluated at the Emory Eye Center between 2013 and 2019. Multimodal fundus images were evaluated to characterize the evolution of the disease. RESULTS: Twenty-one eyes of 12 patients were classified as having npAIR. Five patients (42%) were female, with median (range) age of 59 years (45-85 years). Median baseline visual acuity was 20/30 (20/20 to hand motions). Disease was asymmetric in 11 patients (92%). Common imaging findings included absence of bone spicules (86% of affected eyes), presence of attenuated vessels (86%), and speckled hypoautofluorescence in perimacular and perivenular regions. Three eyes were noted to present early with subtle splotchy fundus autofluorescence abnormality, ultimately developing characteristic speckled perimacular hypoautofluorescence. On optical coherence tomography, 18 eyes (86%) had loss of outer retinal bands with relative foveal sparing and a tapered transition zone. CONCLUSION: Many eyes with npAIR exhibit a subacute, asymmetric, generalized photoreceptor degeneration featuring outer retinal atrophy with relative foveal sparing, retinal vascular attenuation, absence of bone spicules, and speckled hypoautofluorescence often in a perimacular and perivenular distribution. Findings of this study augment diagnostic criteria to improve specificity and accessibility of testing for npAIR.
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Doenças Autoimunes , Angiofluoresceinografia , Doenças Retinianas , Tomografia de Coerência Óptica , Acuidade Visual , Humanos , Feminino , Pessoa de Meia-Idade , Estudos Retrospectivos , Masculino , Idoso , Tomografia de Coerência Óptica/métodos , Doenças Autoimunes/diagnóstico , Angiofluoresceinografia/métodos , Idoso de 80 Anos ou mais , Doenças Retinianas/diagnóstico , Doenças Retinianas/fisiopatologia , Fundo de OlhoRESUMO
We report a case of a 53-year-old HIV-negative patient in San Francisco, California, USA, with no classic mpox prodromal symptoms or skin lesions who experienced fulminant, vision-threatening scleritis, keratitis, and uveitis. Deep sequence analysis identified monkeypox virus RNA in the aqueous humor. We confirmed the virus on the cornea and sclera by PCR.
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Mpox , Estados Unidos/epidemiologia , Humanos , Pessoa de Meia-Idade , Face , Reação em Cadeia da Polimerase , Sintomas Prodrômicos , RNA ViralRESUMO
PURPOSE OF THE REVIEW: The purpose of this review is to provide a comprehensive summary of observational studies evaluating anxiety and depression in patients with uveitis. RECENT FINDINGS: A higher prevalence of depression was reported in patients with uveitis compared to healthy controls in most observational studies. Symptoms of anxiety were often, but not always, significantly worse in patients with uveitis compared to controls. Most studies found that patients with uveitis had reduced vision-related quality of life that was associated with anxiety and depression symptoms. SUMMARY: Patients with uveitis have a higher risk of experiencing symptoms of depression and could benefit from screening and treatment. Preliminary screening for vision-related quality of life could also help determine if the patient requires assistance in mental health or other aspects of daily living.
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Uveíte , Baixa Visão , Humanos , Depressão/diagnóstico , Depressão/epidemiologia , Depressão/etiologia , Qualidade de Vida , Ansiedade/diagnóstico , Ansiedade/epidemiologia , Ansiedade/etiologia , Uveíte/complicações , Uveíte/diagnósticoRESUMO
PURPOSE: The aim of the study was to evaluate the refractive outcomes of combined cataract surgery and vitrectomy compared to cataract surgery alone. METHODS: This retrospective chart review study included two groups: (1) combined surgery in 103 eyes (101 patients) who underwent cataract surgery with posterior chamber intraocular lens (PCIOL) placement by a single cataract surgeon and vitrectomy by a single vitreoretinal surgeon at the same surgical setting; (2) cataract surgery alone by the same surgeon in 107 eyes (84 patients). Refractive outcomes and complications between the combined and cataract surgery alone group were compared. The predicted refractive error was compared to postoperative refractive outcomes in both groups, surgically induced astigmatism (SIA), intraoperative or postoperative complications of either cataract surgery or vitrectomy, and cystoid macular edema. RESULTS: There was no statistically significant difference between predicted and actual postoperative refractive outcomes between the combined and cataract surgery alone groups (within ±0.5 diopters [D], p = 0.099; within ±1.0 D, p = 0.721). There was no difference in SIA refractive outcomes between the two groups (p = 0.509). The use of intraoperative gas for retina tamponade did not significantly affect postoperative refractive outcomes. Both cataract surgery and vitrectomy were successfully performed without unexpected complications from either procedure affecting the other. DISCUSSION/CONCLUSION: Combined cataract surgery and vitrectomy allows excellent refractive outcomes equal to cataract surgery alone, allowing each procedure to be performed independently by separate anterior and posterior segment surgeons. Combined procedures can be performed in eyes with a variety of retinal indications and can include fluid-gas exchange with minimal risk of PCIOL malposition or change in targeted refraction.
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Catarata , Facoemulsificação , Humanos , Vitrectomia/métodos , Estudos Retrospectivos , Implante de Lente Intraocular , Facoemulsificação/métodos , Acuidade Visual , Catarata/complicações , Complicações Pós-Operatórias/epidemiologiaRESUMO
A 46-year-old patient with previously documented Ebola virus persistence in his ocular fluid, associated with severe panuveitis, developed a visually significant cataract. A multidisciplinary approach was taken to prevent and control infection. Ebola virus persistence was assessed before and during the operation to provide safe, vision-restorative phacoemulsification surgery.
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Catarata , Ebolavirus , Doença pelo Vírus Ebola , Olho , Humanos , Pessoa de Meia-Idade , SobreviventesRESUMO
PURPOSE OF REVIEW: To highlight the lessons learned from the Ebola outbreak that may inform our approach to the COVID-19 pandemic, particularly related to the widespread disruption of healthcare, ophthalmic disease manifestations, and vision health systems strengthening for future outbreaks. RECENT FINDINGS: Coronavirus disease 2019 (COVID-19), first detected in China in December 2019, has become a worldwide health emergency, with significant disruption of all aspects of society, including travel, business, and medical care. Although this pandemic has had unprecedented effects on healthcare delivery in the United States, experiences from recent Ebola virus disease (EVD) outbreaks in Africa provide insight and inform our approach to COVID-19 and outbreak preparedness. Like COVID-19, the rapid emergence of Ebola required new clinical and surgical approaches to understand its associated spectrum of ophthalmic complications and the potential for Ebola viral persistence within the eye and in tear film. Recent reports of ophthalmic findings associated with COVID-19 include conjunctivitis, retinopathy, and molecular evidence of virus within the tear film in a minority of cases. Yet, more rigorous approaches to understand ophthalmic disease and transmission risk associated with COVID-19 are needed. Gaps also remain in our understanding of eye disease associated with other high priority emerging infectious diseases including Nipah, Lassa fever, Marburg virus, and others. SUMMARY: Thoroughly understanding the ophthalmic findings and transmission risk associated with COVID-19 is paramount during this pandemic, providing additional measures of safety while resuming ophthalmic care for all patients. Vision health systems preparedness measures developed during recent EVD outbreaks and the current pandemic provide models for ophthalmic clinical practice, research, and education, as we continue to address COVID-19 and future emerging infectious disease threats.
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Betacoronavirus , Defesa Civil/organização & administração , Doenças Transmissíveis Emergentes/epidemiologia , Infecções por Coronavirus/epidemiologia , Surtos de Doenças , Transmissão de Doença Infecciosa/prevenção & controle , Doença pelo Vírus Ebola/epidemiologia , Pneumonia Viral/epidemiologia , COVID-19 , Infecções por Coronavirus/transmissão , Atenção à Saúde , Saúde Global , Humanos , Pandemias , Pneumonia Viral/transmissão , SARS-CoV-2RESUMO
Among the survivors of Ebola virus disease (EVD), complications that include uveitis can develop during convalescence, although the incidence and pathogenesis of EVD-associated uveitis are unknown. We describe a patient who recovered from EVD and was subsequently found to have severe unilateral uveitis during convalescence. Viable Zaire ebolavirus (EBOV) was detected in aqueous humor 14 weeks after the onset of EVD and 9 weeks after the clearance of viremia.
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Humor Aquoso/virologia , Ebolavirus/isolamento & purificação , Doença pelo Vírus Ebola/complicações , Pan-Uveíte/virologia , Transtornos da Visão/virologia , Adulto , Convalescença , Fundo de Olho , Humanos , MasculinoRESUMO
PURPOSE OF REVIEW: To review the systemic and ocular complications of Bartonella spp. infections specifically cat scratch disease, encompassing epidemiology, laboratory diagnostics, ophthalmic imagining, and treatment. RECENT FINDINGS: Recent studies have shown that ocular manifestations occur in approximately 4.4% of cat scratch disease patients. The annual prevalence is lower than previously reported to be approximately 12â500 cases annually. Mainstay treatment continues to be oral antibiotics with and without corticosteroids and is dependent on associated systemic manifestations, age, and patient immune status. More recently anti-VEGF agents have been used for complications such as cystoid macular edema and choroidal neovascularization. SUMMARY: Bartonella spp. infections continue to be a common cause uveitis with ophthalmic manifestations ranging from neuroretinits, vascular occlusions, to choroidal granulomas. Review of associated risk factors including contact with feline reservoirs will aid in recognition and diagnosis of this disease entity. Laboratory diagnostics continue to improve to help with the diagnosis of this entity.
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Bartonella henselae , Doença da Arranhadura de Gato/diagnóstico , Infecções Oculares Bacterianas/diagnóstico , Retinite/diagnóstico , Uveíte/diagnóstico , Corticosteroides/uso terapêutico , Antibacterianos/uso terapêutico , Doença da Arranhadura de Gato/tratamento farmacológico , Infecções Oculares Bacterianas/tratamento farmacológico , Humanos , Retinite/tratamento farmacológico , Uveíte/tratamento farmacológicoRESUMO
PURPOSE: To compare the diagnostic ability of optical coherence tomography angiography (OCTA) with indocyanine green angiography (ICGA) in polypoidal choroidal vasculopathy (PCV). METHODS: Retrospective review of 47 eyes with PCV imaged with ICGA and OCTA. For each eye, it was determined which imaging modality better delineated the PCV complex. The presence of a branching vascular network (BVN) and polyp(s) were noted. RESULTS: PCV was better visualized with ICGA in 21 eyes (44.7%) and with OCTA in 9 eyes (19.2%). The results were comparable in 17 eyes (36.2%). Of the 44 eyes with BVN on ICGA, 41 eyes (93.2%) also showed BVN on OCTA. Of the 28 eyes with polyp(s) on ICGA, 22 eyes (78.6%) also showed polyp(s) on OCTA. Polyps were high-flow lesions or faint low-flow dilations on OCTA. CONCLUSION: OCTA readily detects BVNs and can detect most polyps, but in many cases ICGA is better able to detect the PCV complex.
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Corioide/irrigação sanguínea , Neovascularização de Coroide/diagnóstico , Angiofluoresceinografia/métodos , Pólipos/diagnóstico , Tomografia de Coerência Óptica/métodos , Idoso , Idoso de 80 Anos ou mais , Diagnóstico Diferencial , Feminino , Seguimentos , Humanos , Masculino , Pessoa de Meia-Idade , Reprodutibilidade dos Testes , Estudos RetrospectivosRESUMO
PURPOSE: To describe the ocular findings, visual impairment, and association of structural complications of uveitis with visual impairment in a cohort of survivors of Ebola virus disease (EVD) in Monrovia, Liberia. DESIGN: Retrospective, uncontrolled, cross-sectional study. PARTICIPANTS: Survivors of EVD who were evaluated in an ophthalmology clinic at Eternal Love Winning Africa (ELWA) Hospital in Monrovia, Liberia. METHODS: A cohort of EVD survivors who underwent baseline ophthalmic evaluation at ELWA Hospital were retrospectively reviewed for demographic information, length of Ebola treatment unit (ETU) stay, visual acuity (VA), and ophthalmic examination findings. For patients with uveitis, disease activity (active vs. inactive) and grade of inflammation were recorded according to Standardization of Uveitis Nomenclature criteria. The level of VA impairment was categorized according to World Health Organization classification for VA impairment as follows: normal/mild, VA 20/70 or better; moderate, VA 20/70-20/200; severe, VA 20/200-20/400; blindness, VA <20/400. Visual acuity, length of ETU stay, and structural complications were compared between EVD survivors with and without uveitis. Structural complications associated with moderate VA impairment or poorer were analyzed. MAIN OUTCOME MEASURES: Frequency of ocular complications including uveitis and optic neuropathy in EVD survivors, level of VA impairment in EVD survivors with uveitis, and structural complications associated with VA impairment in EVD survivors. RESULTS: A total of 96 survivors of EVD were examined. A total of 21 patients developed an EVD-associated uveitis, and 3 patients developed an EVD-associated optic neuropathy. Visual acuity was blind (VA >20/400) in 38.5% of eyes with uveitis. Anatomic subtypes of uveitis included anterior, posterior, and panuveitis in 2, 13, and 6 patients, respectively. Examination findings associated with at least moderate visual impairment by World Health Organization criteria (VA <20/70) included keratic precipitates (P < 0.002), posterior synechiae (P < 0.002), vitritis (P < 0.005), and chorioretinal scars (P < 0.02). CONCLUSIONS: Survivors of EVD are at risk for uveitis, which may lead to secondary structural complications, visual impairment, and blindness. Eye care resources should be mobilized for EVD survivors in West Africa because of the frequency of this spectrum of disease complication and its potential for severe VA impairment and blindness.
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Doença pelo Vírus Ebola/complicações , Uveíte/etiologia , Transtornos da Visão/etiologia , Adolescente , Adulto , Idoso , Catarata/epidemiologia , Catarata/etiologia , Criança , Estudos Transversais , Feminino , Humanos , Tempo de Internação , Libéria/epidemiologia , Masculino , Pessoa de Meia-Idade , Estudos Retrospectivos , Fatores de Risco , Uveíte/epidemiologia , Transtornos da Visão/epidemiologia , Transtornos da Visão/patologia , Acuidade Visual , Adulto JovemRESUMO
PURPOSE OF REVIEW: This review provides a summary of our current understanding of the ophthalmic manifestations of Ebola virus disease (EVD), pathogenesis, treatment options and directions for future study. The individual, public health and global health implications of eye disease in EVD survivors are discussed. RECENT FINDINGS: The West Africa EVD outbreak was of unprecedented magnitude, leading to the largest survivor cohort since the first documented EVD outbreak in 1976. Because of the magnitude of the recent outbreak, thousands of survivors are at-risk of systemic and ophthalmic sequelae termed the 'post Ebola virus disease syndrome'. Uveitis is the most common finding during EVD convalescence and may lead to severe vision impairment or blindness in 40% of affected individuals. Ocular complications leading to vision loss include cataract, retinal scarring, optic neuropathy, hypotony and phthisis bulbi. The pathogenesis of eye disease in EVD survivors likely involves Ebola virus persistence, severe inflammation and tissue edema, which present as acute, rapidly progressive disease or chronic, smoldering disease. Further studies into disease pathogenesis including mechanisms of viral persistence may provide guidance into therapies for uveitis secondary to EVD. SUMMARY: Uveitis is the most common ophthalmic finding in EVD survivors and can lead to vision loss. Further studies into the clinical manifestations and mechanisms of disease are needed to improve therapies for EVD survivors who often have limited access to ophthalmic medical and surgical care.
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Ebolavirus , Infecções Oculares Virais/virologia , Doença pelo Vírus Ebola/complicações , Uveíte/virologia , Infecções Oculares Virais/diagnóstico , Doença pelo Vírus Ebola/diagnóstico , Humanos , Uveíte/diagnóstico , Transtornos da Visão/diagnóstico , Transtornos da Visão/virologiaAssuntos
Infecções Oculares Virais/diagnóstico , Doença pelo Vírus Ebola/diagnóstico , Segmento Posterior do Olho/patologia , Uveíte Posterior/diagnóstico , Adolescente , Adulto , Catarata/diagnóstico , Catarata/virologia , Surtos de Doenças , Ebolavirus/isolamento & purificação , Membrana Epirretiniana/diagnóstico , Membrana Epirretiniana/epidemiologia , Membrana Epirretiniana/virologia , Oftalmopatias/diagnóstico , Oftalmopatias/epidemiologia , Oftalmopatias/virologia , Infecções Oculares Virais/epidemiologia , Infecções Oculares Virais/virologia , Feminino , Doença pelo Vírus Ebola/epidemiologia , Doença pelo Vírus Ebola/virologia , Humanos , Masculino , Pessoa de Meia-Idade , Segmento Posterior do Olho/virologia , Descolamento Retiniano/diagnóstico , Descolamento Retiniano/epidemiologia , Descolamento Retiniano/virologia , Serra Leoa/epidemiologia , Sobreviventes , Uveíte Posterior/epidemiologia , Uveíte Posterior/virologia , Corpo Vítreo/patologia , Adulto JovemRESUMO
PURPOSE OF REVIEW: The world has witnessed the largest Ebola virus disease (EVD) epidemic in West Africa with an unprecedented number of infected individuals and survivors. Many systemic and ocular complications have been reported in survivors. Herein, we review the ophthalmic complications associated with Ebolavirus. RECENT FINDINGS: EVD causes ocular disease during acute infection and during convalescence. Acute patients manifest with conjunctivitis, subconjunctival hemorrhages, and acute vision loss of unclear cause. The most common complication during recovery is uveitis with live virus implicated in the pathogenesis in one case. SUMMARY: This epidemic has brought to surface the spectrum of medical complications in EVD survivors with ophthalmic disease being one of the most critical because of its impact on individual functional status and its long-term economic implications. Future studies and programs are needed to appropriately evaluate the spectrum of ophthalmic disease in this at-risk population.
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Infecções Oculares Virais/virologia , Hemorragia/virologia , Doença pelo Vírus Ebola/complicações , Conjuntivite/virologia , Humanos , Uveíte/virologia , Transtornos da Visão/virologiaRESUMO
BACKGROUND: Polypoidal choroidal vasculopathy is a variant of choroidal neovascularization and neovascular age related macular degeneration presenting with hemorrhagic and exudative changes within the macula and/or peripapillary region leading to vision loss. In contrast to neovascular age related macular degeneration, polypoidal choroidal vasculopathy has differing clinical manifestations and treatment strategies. Historically, polypoidal choroidal vasculopathy complexes are less responsive to anti-vascular endothelial growth factor therapy with no prospective clinical trials evaluating aflibercept in management of polypoidal choroidal vasculopathy. Herein we prospectively evaluate the efficacy and safety of intravitreal aflibercept in polypoidal choroidal vasculopathy. METHODS: A prospective, open-label, investigator-sponsored trial of intravitreal aflibercept for polypoidal choroidal vasculopathy in 21 eyes was conducted. Injections were administered monthly for 3 initial treatments, then every other month with monthly evaluations. The primary outcome measures were the mean change in best corrected visual acuity and adverse events. Secondary outcome measures included stabilization of vision, presence of subretinal hemorrhage, serous detachment, retinal pigment epithelial detachment, and regression of polypoidal complexes on indocyanine green angiography. RESULTS: At 6 months, the median visual acuity was 20/40 (range 20/25-20/200) with a mean Early Treatment Diabetic Retinopathy Study vision of 68.4 letters. There was a gain of 2.76 Early Treatment Diabetic Retinopathy Study letters at 6 months (p = 0.15). No patient developed severe vision loss (≤15 letters) and vision was stable or improved in 19/21 eyes (91 %). Subretinal fluid resolved in 13/18 eyes (72 %), and subretinal hemorrhage resolved in 6/8 eyes (75 %) respectively. The polyps regressed in 14/21 eyes (67 %) and the branching vascular network decreased in 1 eye and was stable in all other eyes. The retinal pigment epithelial detachment improved in 13/15 eyes (87 %). Bimonthly treatment occurred in 15/21 patients (71 %). There were no adverse events. CONCLUSIONS: Intravitreal aflibercept results in stabilization of vision, resolution of exudative and hemorrhagic complications with regression of polyps in polypoidal choroidal vasculopathy. Eyes with polypoidal choroidal vasculopathy previously treated with ranibizumab and bevacizumab can show marked improvement in the retinal pigment epithelial detachments and persistent polyps with aflibercept therapy. TRIAL REGISTRATION: Clinical trials.gov NCT01871376 , June 4(th) 2013.
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Inibidores da Angiogênese/administração & dosagem , Hemorragia da Coroide/tratamento farmacológico , Neovascularização de Coroide/tratamento farmacológico , Receptores de Fatores de Crescimento do Endotélio Vascular/administração & dosagem , Proteínas Recombinantes de Fusão/administração & dosagem , Degeneração Macular Exsudativa/tratamento farmacológico , Idoso , Idoso de 80 Anos ou mais , Feminino , Humanos , Injeções Intravítreas , Masculino , Pessoa de Meia-Idade , Estudos Prospectivos , Descolamento Retiniano/tratamento farmacológico , Epitélio Pigmentado da Retina/patologia , Acuidade Visual , Degeneração Macular Exsudativa/patologiaAssuntos
Infecções por Coronavirus/prevenção & controle , Infecções por Coronavirus/transmissão , Transmissão de Doença Infecciosa do Paciente para o Profissional/prevenção & controle , Oftalmologia/métodos , Pandemias/prevenção & controle , Pneumonia Viral/prevenção & controle , Pneumonia Viral/transmissão , Betacoronavirus/isolamento & purificação , COVID-19 , Infecções por Coronavirus/epidemiologia , Humanos , Controle de Infecções/métodos , Controle de Infecções/normas , Oftalmologistas , Oftalmologia/organização & administração , Oftalmologia/normas , Pneumonia Viral/epidemiologia , SARS-CoV-2RESUMO
Purpose: To evaluate clinical trials in the literature that focus on suprachoroidal drug delivery for the treatment of noninfectious uveitis and other posterior segment diseases. Methods: A synthesis of the literature was performed. Results: In 2021, suprachoroidal space triamcinolone acetonide, a corticosteroid delivery system used for the treatment of uveitic macular edema (ME), was approved by the US Food and Drug Administration. The drug-delivery system targets the suprachoroidal space using a microneedle-based device and has a favorable pharmacokinetic profile. Suprachoroidally administered investigational therapies have also been assessed in clinical trials for other posterior segment diseases, including diabetic ME, retinal vein occlusion, age-related macular degeneration, and choroidal melanoma. Conclusions: The safety and efficacy of suprachoroidal corticosteroid injections to treat uveitic ME have been shown in recent phase III clinical trials. Multiple programs are also investigating this modality of drug delivery for use in many other retinal and choroidal pathologies.
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PURPOSE: Due to lack of large randomized clinical trials to determine best practices in treating acute retinal necrosis (ARN), there is not a clear consensus amongst ophthalmologists on how to best manage this potentially blinding condition. The aim of this study is to survey common practice patterns and analyze the factors that affect ophthalmologists' management of ARN. METHODS: An anonymous survey was distributed to uveitis and retina specialists who are members of the American Uveitis Society (AUS) via email to query practice patterns regarding ARN. The survey included 22 questions with an additional 10 questions based on response. Survey question topics included demographic information, diagnostic testing, antiviral therapy, corticosteroids, and surgical procedures. RESULTS: 67 surveys were included for analysis. Most respondents (87%) always or frequently obtain intraocular aqueous fluid for diagnostic PCR testing. The majority of respondents would administer intravitreal antiviral injections to a unilateral immunocompetent ARN patient (67%), but would be even more likely to do so for a bilateral immunosuppressed ARN patient (87%). Respondents tend to treat ARN with systemic rather than local corticosteroids, with the majority (63%) of respondents initiating corticosteroid treatment 48 hours after treatment. Most respondents (79%) never perform a vitrectomy to manage ARN unless the patient has a retinal detachment or tear. The majority (63%) rarely or never perform prophylactic laser barricade, but may consider laser treatment if there is extensive retinal involvement. CONCLUSION: Current practice patterns for diagnosis and management of ARN among AUS members generally align with the suggested practices outlined by the American Academy of Ophthalmology.
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Purpose: To report 3 cases of retinopathy secondary to ritonavir use in the treatment of HIV. Methods: A retrospective review of patient records was performed for data including ophthalmic examination findings, demographic and HIV clinical characteristics, and progression of maculopathy disease. The review identified 3 patients with a history of HIV treated with antiretroviral therapy including ritonavir who had been evaluated for bilateral vision loss in both eyes. Results: A fundus examination of each patient revealed characteristic macular atrophy, and optical coherence tomography demonstrated corresponding central outer retinal atrophy. Uveitis workup results were unremarkable. Given the characteristics of macular atrophy, history of ritonavir use, and the absence of intraocular inflammation, all 3 patients were diagnosed with bilateral ritonavir-associated retinopathy. Each patients' vision continued to deteriorate, even after the cessation of ritonavir. Conclusions: Ritonavir toxicity should be considered in the differential diagnosis of retinopathy among patients with an exposure history.