RESUMEN
INTRODUCTION: Ocular inflammation, uveitis, represents over 40 distinct diseases, caused by infectious or non-infectious etiologies. Non-infectious uveitis may be related to systemic autoimmune diseases. Most uveitis patients are of working age, and prolonged disease may affect their independence and ability to work. Uveitis has various clinical manifestations and may result in the development of ocular complications and vision loss. Uveitis accounts for 10-15% of blindness in the developed world. Autoimmune diseases are increasing globally and often involve the eyes. Most cases occur in young active people and therefore any ocular changes have a longer effect. Symptoms may be mild but they might be severe, even blindness. It accounts for 10% to 15% of all causes of blindness among people of working age in the developed world. OBJECTIVES: To describe the ocular manifestation of uveitis related to systemic autoimmune diseases. We will describe ocular signs related to the disease and discuss the treatment approach to prevent the development of ocular complications and vision loss. METHODS: Review of clinical findings and treatment approach to non-infectious uveitis. CONCLUSIONS: Ocular involvement is commonly found in many autoimmune diseases. The severity of ocular disease varies between cases and complications may result in vision loss. Early diagnosis and treatment may prevent the development of ocular complications, maintaining visual acuity and patient independence.
Asunto(s)
Enfermedades Autoinmunes , Uveítis , Agudeza Visual , Humanos , Enfermedades Autoinmunes/diagnóstico , Uveítis/etiología , Uveítis/diagnóstico , Ceguera/etiología , Índice de Severidad de la Enfermedad , Diagnóstico PrecozRESUMEN
OBJECTIVE: To assess the frequency of uveitis in patients with psoriatic arthritis (PsA) in the era of biologics and to identify risk factors associated with uveitis. METHODS: A retrospective matched cohort study was conducted within the database of a large healthcare provider. Newly diagnosed 6147 adult PsA patients between 2005 and 2020 were matched by the index date of PsA diagnosis, age, sex, and ethnicity to 23,999 randomly selected controls. This cohort was used to examine the association between PsA and uveitis. An additional analysis was conducted within the PsA group to identify uveitis risk factors, using two analytic approaches: a retrospective cohort study and a nested case-control study. RESULTS: Uveitis was diagnosed in 107 patients in the PsA group (1.7%) vs 187 (0.8%) patients in the control group (adjusted HR, 2.38, 95% CI 1.80-3.15, p<0.005) and was similar when the analysis was confined to patients without past uveitis. Uveitis was diagnosed more in females (2.1% vs 1.3%, HR 1.61, 95% CI 1.09-2.40, p<0.05), and was acute in all cases. Anterior uveitis was documented in 41.1% of the cases, 64.5% unilateral, and 9.3% bilateral. In the PsA group, using nested case control approach, only past uveitis [adjusted OR 136.4 (95% CI 27.38-679.88), p<0.005] and treatment with etanercept [adjusted OR 2.57 (95% CI 1.45-4.57), p=0.001] were independently associated with uveitis. Only one PsA patient with uveitis (out of 107) required systemic oral treatment with prednisone, while the rest of the patients were treated with topical glucocorticosteroids only. CONCLUSION: PsA is associated with increased risk of uveitis. Past uveitis and treatment with etanercept were associated with higher risk of uveitis. Key Points ⢠Psoriatic arthritis (PsA) is a major risk factor for uveitis with hazard ratio of 2.38 compared to healthy individuals without PsA. ⢠Among PsA patients, the past event of uveitis and treatment with etanercept are risk factors for uveitis. ⢠Uveitis in patients treated with biologics for their PsA requires topical therapy only in most of the cases.
Asunto(s)
Artritis Psoriásica , Productos Biológicos , Uveítis , Adulto , Femenino , Humanos , Masculino , Artritis Psoriásica/complicaciones , Artritis Psoriásica/tratamiento farmacológico , Artritis Psoriásica/epidemiología , Estudios Retrospectivos , Estudios de Cohortes , Etanercept/uso terapéutico , Estudios de Casos y Controles , Factores de Riesgo , Uveítis/etiología , Uveítis/complicaciones , Productos Biológicos/uso terapéuticoRESUMEN
Behçet disease (BD) is a multisystemic disease that commonly involves the eyes. Although it affects patients in all age groups, data on ocular disease by age of onset are limited. This retrospective, multicenter study aimed to compare epidemiology, systemic and ocular manifestations, treatments and outcomes between three age groups: juvenile (<18 years), adult (18-39 years) and late (≥40 years) disease onset. The study included 175 ocular BD patients (303 eyes) from Israel and Palestine: juvenile-onset (n = 25, 14.3%), adult-onset (n = 120, 68.6%) and late-onset (n = 30, 17.1%). Most patients in all groups were male. Systemic manifestations were similar in all groups. Systemic co-morbidities were more common in late-onset patients. Bilateral panuveitis was the most common ocular manifestation in all patients. Non-occlusive retinal vasculitis, peripheral vessel occlusions, cataract and elevated intraocular pressure were found more commonly among juvenile-onset eyes. Anterior uveitis and macular ischemia were most common among late-onset eyes, while branch retinal vein occlusion was most common in adult and late-onset eyes. All patients were treated with corticosteroids. Methotrexate, immunomodulatory combinations and biologic treatments were more commonly used for juvenile-onset patients. All groups had a similar visual outcome. Our study showed that patients with ocular BD have varied ocular manifestations and require different treatments according to age of disease onset, but visual outcome is similar.
RESUMEN
PURPOSE: The literature on retinal vascular occlusions in Behçet disease (BD) patients is limited. The aim of this study is to thoroughly investigate retinal vascular occlusions among ocular BD patients. METHODS: Retrospective, multicentre case-control study. Three-hundred and three eyes of 175 patients with ocular BD, from 13 hospitals in Israel and Palestine, were included. Patients were assigned into two groups according to the presence of retinal vascular occlusion. Epidemiology, systemic and ocular manifestations, treatments and outcomes were compared between the groups and risk factors for retinal vascular occlusions were identified. RESULTS: One hundred twenty-five patients (71.4%) were male. The mean age at presentation was 28.2 ± 0.86 years. Retinal vascular occlusions were found in 80 eyes of 54 (30.9%) patients, including branch retinal vein occlusion (51.3%), peripheral vessels occlusions (32.5%), central retinal vein occlusion (13.8%) and arterial occlusions (7.5%). Systemic manifestations were similar among both groups. Anterior uveitis was more common in non-occlusive eyes (p < 0.01). Non-occlusive retinal vasculitis (p = 0.03) and ocular complications were more common in occlusive eyes (p < 0.01). Treatments including mycophenolate mofetil, Infliximab or a combination therapy of anti-metabolite and calcineurin inhibitor were more commonly used by occlusive patients (p < 0.05). Occlusive patients underwent more cataract surgeries (p = 0.03). The occlusive group had worse mean best-corrected visual acuity (BCVA) throughout follow-up (p < 0.01). Risk factors for retinal vascular occlusions included male sex and Jewish ethnicity (p < 0.05). CONCLUSION: Retinal vascular occlusions were found in a third of ocular BD patients. Occlusive eyes had a worse prognosis. Risk factors for vascular occlusions were identified.
Asunto(s)
Síndrome de Behçet , Oclusión de la Arteria Retiniana , Oclusión de la Vena Retiniana , Humanos , Masculino , Adulto , Femenino , Síndrome de Behçet/complicaciones , Síndrome de Behçet/diagnóstico , Síndrome de Behçet/epidemiología , Oclusión de la Arteria Retiniana/diagnóstico , Oclusión de la Arteria Retiniana/epidemiología , Oclusión de la Arteria Retiniana/etiología , Estudios Retrospectivos , Estudios de Casos y Controles , Oclusión de la Vena Retiniana/diagnóstico , Oclusión de la Vena Retiniana/epidemiología , Oclusión de la Vena Retiniana/etiologíaRESUMEN
INTRODUCTION: Ocular involvement in Behçet disease occurs is most patients and can be the presenting organ. Intra-ocular inflammation (uveitis) related to Behçet disease is mainly a panuveitis including an occlusive retinal vasculitis. Recurrent inflammation can result in the development of ocular complications, including macular edema and retinal neovascularization, with up to a quarter of eyes developing vision loss. Diagnosis is based on clinical ophthalmic findings and ocular imaging including retinal fluorescein angiography and optical coherence tomography. Early diagnosis and treatment may prevent the development of ocular complications and vision loss. Treatment is based primarily on systemic corticosteroids and 2nd-line immunosuppressive agents, particularly anti-tumor necrosis factor α agents. Extensive treatment, prevention of relapses and complications can result in long term stable vision.
Asunto(s)
Síndrome de Behçet , Vasculitis Retiniana , Uveítis , Humanos , Síndrome de Behçet/complicaciones , Síndrome de Behçet/diagnóstico , Síndrome de Behçet/tratamiento farmacológico , Uveítis/diagnóstico , Uveítis/etiología , Uveítis/tratamiento farmacológico , Angiografía con Fluoresceína/efectos adversos , Vasculitis Retiniana/tratamiento farmacológico , Inmunosupresores/uso terapéutico , Trastornos de la Visión , Inflamación/complicaciones , Inflamación/tratamiento farmacológico , Tomografía de Coherencia Óptica/efectos adversosRESUMEN
PURPOSE: To assess the association between BNT162b2 mRNA coronavirus disease 2019 (COVID-19) vaccine and the risk of active noninfectious uveitis (NIU). DESIGN: Retrospective, population-based study. PARTICIPANTS: Two million six hundred two thousand five hundred fifty-seven people who received the first vaccine dose between December 20, 2020, and April 30, 2021, and 2 441 719 people who received the second vaccine dose between January 10, 2021, and April 30, 2021. METHODS: Events of active NIU were included if they occurred within 21 days after either vaccine dose. Active NIU was defined as newly active or worsening ocular inflammation requiring initiation or increase in local or systemic corticosteroids. Observed cases were compared with the expected number, based on the experience of the population in 2019. MAIN OUTCOME MEASURES: Age- and sex-adjusted standardized incidence ratios (SIRs) and attributable risks after BNT126b2 vaccination. RESULTS: Overall, 100 and 88 events of active NIU were recorded within 21 days after the first and second vaccine doses, respectively. Using the experience of the population in 2019 as a reference, after the first dose, the estimated age- and sex-adjusted SIR was 1.41 (95% confidence interval [CI], 1.15-1.71) along with a 21-day attributable risk of 1.12 cases per 100 000 vaccinees. After the second dose, the SIR was 1.31 (95% CI, 1.05-1.62), with an estimated attributable risk of 0.86 cases per 100 000 vaccinees. Anterior uveitis was the most common site of inflammation, occurring in 90.96% of eyes, and idiopathic uveitis was the most common cause (56.38%). CONCLUSIONS: This study suggests that the BNT162b2 mRNA COVID-19 vaccine may be associated with an increased risk of active NIU. However, considering the small effect size and study limitations, this study does not provide proof for a cause-and-effect relationship. The small estimated attributable risks suggest that the impact on public health is relatively minor.
Asunto(s)
Vacuna BNT162 , COVID-19 , Uveítis , Corticoesteroides , Vacuna BNT162/efectos adversos , COVID-19/epidemiología , COVID-19/prevención & control , Vacunas contra la COVID-19/efectos adversos , Humanos , Inflamación , ARN Mensajero , Estudios Retrospectivos , Uveítis/epidemiología , Uveítis/etiologíaRESUMEN
BACKGROUND: The use of intravitreal anti-VEGF agents in general, and of bevacizumab (Avastin) in particular, has become the common first-line treatment of neovascular age-related macular degeneration (AMD). Several reports addressed the possible elevation of intraocular pressure (IOP) following intravitreal injection of anti-VEGF. The aim of this study was to determine the prevalence of sustained IOP elevation following intravitreal bevacizumab injections for neovascular AMD and identify possible risk factors for the development of increased IOP. METHODS: This retrospective cohort study included 174 consecutive patients (201 eyes) receiving intravitreal bevacizumab (1.25 mg/0.05 ml) as treatment for neovascular AMD. The records of the study patients were reviewed for age, gender, history of glaucoma, phakic status, IOP levels, length of follow-up, total number of injections, intervals between injections, and IOP management in eyes that exhibited IOP elevation. Sustained IOP elevation was defined as IOP ≥22 mmHg and a change from baseline of ≥6 mmHg recorded on at least two consecutive visits and lasting ≥30 days. Risk factors for an IOP increase were identified from the association between the studied variables and IOP elevations. RESULTS: Sustained IOP elevation was found in 22 of 201 eyes (11%). The increased IOP was controlled with topical medications in all eyes. Among the variables studied, only male gender [OR = 3.1, 95% CI (1.1, 8.5) p = 0.029] and length of interval between injections <8 weeks [OR = 3.0, 95%CI (1.1, 7.9), p = 0.028] emerged as risk factors for IOP elevation in a multivariable model. The prevalence of IOP elevation was significantly higher when the interval between injections was <8 weeks than ≥8 weeks (17.6 and 6%, respectively, p = 0.009). Pre-existing glaucoma was not associated with IOP elevation (p = 0.9). CONCLUSIONS: Sustained IOP elevations can occur in normotensive eyes undergoing intravitreal bevacizumab treatment for neovascular AMD. This phenomenon was related to shorter intervals between injections, with 8 weeks being taken as the cut-off point. AMD eyes that receive intravitreal bevacizumab injections need to be monitored for IOP changes, especially those in which the intervals between injections are <8 weeks.