RESUMO
Cytomegalovirus (CMV) infection is a significant clinical concern in newborns, immunocompromised patients with acquired immunodeficiency syndrome (AIDS), and patients undergoing immunosuppressive therapy or chemotherapy. CMV infection affects many organs, such as the lungs, digestive organs, the central nerve system, and eyes. In addition, CMV infection sometimes occurs in immunocompetent individuals. CMV ocular diseases includes retinitis, corneal endotheliitis, and iridocyclitis. CMV retinitis often develops in infected newborns and immunocompromised patients. CMV corneal endotheliitis and iridocyclitis sometimes develop in immunocompetent individuals. Systemic infections and CMV ocular diseases often require systemic treatment in addition to topical treatment.
Assuntos
Infecções por Citomegalovirus , Citomegalovirus , Iridociclite , Humanos , Iridociclite/virologia , Iridociclite/tratamento farmacológico , Infecções por Citomegalovirus/virologia , Infecções por Citomegalovirus/tratamento farmacológico , Infecções por Citomegalovirus/complicações , Retinite por Citomegalovirus/tratamento farmacológico , Retinite por Citomegalovirus/virologia , Antivirais/uso terapêutico , Endotélio Corneano/virologia , Endotélio Corneano/patologia , Infecções Oculares Virais/virologia , Infecções Oculares Virais/tratamento farmacológico , Hospedeiro Imunocomprometido , Ceratite/virologia , Ceratite/tratamento farmacológicoRESUMO
Iridocyclitis and the use of glucocorticoid medication have been widely studied as susceptibility factors for cataracts. However, the causal relationship between them remains unclear. This study aimed to investigate the causal relationship between the development of iridocyclitis and the genetic liability of glucocorticoid medication use on the risk of senile cataracts occurrence by performing Two-sample Mendelian randomization (MR) analyses. Instrumental variables (IVs) significantly associated with exposure factors (P < 5 × 10-8) were identified using published genome-wide association data from the FinnGen database and UK Biobank. Reliability analyses were conducted using five approaches, including inverse-variance weighted (IVW), MR-Egger regression, simple median, weighted median, and weighted mode. A sensitivity analysis using the leave-one-out method was also performed. Genetic susceptibility to glucocorticoid use was associated with an increased risk of developing senile cataracts (OR, 1.10; 95% CI, 1.02-1.17; P < 0.05). Moreover, iridocyclitis was significantly associated with a higher risk of developing senile cataracts (OR, 1.03; 95% CI, 1.01-1.05; P < 0.05). Nonetheless, some heterogeneity in the IVs was observed, but the MR results remained consistent after penalizing for outliers. The estimates were consistent in multivariate analyses by adjusting for body mass index (BMI) and diabetes mellitus type 2 (T2DM). This study provides new insights into the prevention and management of senile cataracts by highlighting the increased risk associated with iridocyclitis and the use of glucocorticoids.
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Catarata , Glucocorticoides , Iridociclite , Análise da Randomização Mendeliana , Humanos , Catarata/genética , Catarata/epidemiologia , Glucocorticoides/efeitos adversos , Glucocorticoides/uso terapêutico , Iridociclite/genética , Iridociclite/epidemiologia , Estudo de Associação Genômica Ampla , Predisposição Genética para Doença , Fatores de Risco , IdosoRESUMO
Previous research has linked serum metabolite levels to iridocyclitis, yet their causal relationship remains unexplored. This study investigated this potential causality by analyzing pooled data from 7824 iridocyclitis patients in a Genome-Wide Association Study (GWAS) using Mendelian randomization (MR) and linkage disequilibrium score regression (LDSC). Employing rigorous quality control and comprehensive statistical methods, including sensitivity analyses, we examined the influence of 486 serum metabolites on iridocyclitis. Our MR analysis identified 23 metabolites with significant causal effects on iridocyclitis, comprising 17 known and 6 unidentified metabolites. Further refinement using Cochran's Q test and MR-PRESSO indicated 16 metabolites significantly associated with iridocyclitis risk. LDSC highlighted the heritability of certain metabolites, underscoring genetic influences on their levels. Notably, tryptophan, proline, theobromine, and 7-methylxanthine emerged as risk factors, while 3,4-dihydroxybutyrate appeared protective. These findings enhance our understanding of the metabolic interactions in iridocyclitis, offering insights for diagnosis, unraveling pathophysiological mechanisms, and informing potential avenues for prevention and personalized treatment.
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Estudo de Associação Genômica Ampla , Iridociclite , Análise da Randomização Mendeliana , Humanos , Iridociclite/genética , Iridociclite/sangue , Fatores de Risco , Desequilíbrio de Ligação , Polimorfismo de Nucleotídeo Único , Masculino , Feminino , Predisposição Genética para DoençaRESUMO
Fuchs Uveitis Syndrome (FUS), also known as Fuchs Heterochromic Iridocyclitis, is a chronic form of uveitis characterized by mild inflammation primarily affecting one eye. This study aimed to investigate the clinical and epidemiological features of FUS in an Iranian population. A retrospective analysis was conducted on 466 patients diagnosed with FUS at an ophthalmology center affiliated with Isfahan University of Medical Sciences between 2003 and 2021. The Kimura et al. criteria were used for FUS diagnosis. Demographic data, clinical characteristics, misdiagnosed cases, concurrent diseases, and associated ocular findings were analyzed. The study included 507 eyes of 466 FUS patients, with a mean age of 34.01 ± 11.25 years. Iris atrophy, keratic precipitates, and vitritis were common clinical findings. Heterochromia was an infrequent feature. Initial misdiagnosis occurred in 13 patients, with pars planitis being the most common incorrect diagnosis. Toxoplasmosis and multiple sclerosis were common concurrent diseases. Pediatric FUS cases were noted, possibly attributed to early-onset manifestations. Differences in clinical characteristics were observed when compared to other populations. This study provides insights into the clinical and epidemiological aspects of FUS in an Iranian population. Variations in clinical features, misdiagnosis patterns, and concurrent diseases were noted. Attention to specific clinical parameters can aid in accurate FUS diagnosis. Understanding these differences contributes to a better understanding of FUS presentation and its relationship with other diseases.
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Iridociclite , Doenças da Íris , Humanos , Criança , Adulto Jovem , Adulto , Pessoa de Meia-Idade , Irã (Geográfico)/epidemiologia , Estudos Retrospectivos , OlhoRESUMO
PURPOSE: To draw attention to the higher proportion of Fuchs heterochromic iridocyclitis (FHI) cases in patients with multiple sclerosis (MS). MATERIALS AND METHODS: Retrospective study of data collected at the Center for the Diagnosis and Treatment of Uveitis. RESULTS: An analysis of the medical records of 3016 patients with uveitis (in the years 2003-2020) was performed with a focus on MS. MS-associated uveitis was diagnosed in 90 patients (3%): anterior uveitis (n = 7), intermediate uveitis (n = 23), retinal vasculitis (n = 24), and panuveitis (n = 36). A clinical examination revealed signs of FHI in the anterior segment in 11 out of 90 cases (12%). Atypical manifestations of FHI included a higher incidence of bilateral involvement (45%), retinal vasculitis (27%), and vitreous snowballs (18%). The diagnosis of FHI preceded the diagnosis of MS in 4 cases. The median latency was 10.5 (range 8-15) years. In 4 patients, the diagnosis of demyelinating disease was established within one year of the diagnosis of FHI. We recommended a neurological examination for optic neuritis (n = 1), paresthesia (n = 3), relapse of motor deficit (n = 1), and screening of etiology in cases with involvement of the posterior segment (n = 3). In the other 3 cases, the diagnosis of MS preceded the diagnosis of FHI, with a median latency of 13 (range 8-19) years. CONCLUSION: We detected clinical symptoms of FHI in 12% of uveitis cases associated with MS, more often in bilateral manifestations of intraocular inflammation. Based on our experience, we recommend an investigation of the medical history of patients with FHI for manifestations of sensitive, sensory and motor deficits, especially in bilateral cases.
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Iridociclite , Esclerose Múltipla , Vasculite Retiniana , Uveíte , Humanos , Iridociclite/complicações , Iridociclite/diagnóstico , Estudos Retrospectivos , Esclerose Múltipla/complicações , Esclerose Múltipla/diagnóstico , Vasculite Retiniana/complicaçõesRESUMO
IMPORTANCE: Idiopathic uveitis makes up around 50% of non-infectious uveitis but the clinical characteristics in children are poorly understood. OBJECTIVE: To report the demographic, clinical characteristics, and outcomes of children with idiopathic non-infectious uveitis (iNIU) in a multicentric retrospective study. RESULTS: There were 126 (61 female) children with iNIU. The median age at diagnosis was 9.3 years (3-16 years) . Uveitis was bilateral in 106 patients and anterior in 68.At onset,impaired visual acuity and blindness in the worse eye were reported, in 24.4% and 15.1% patients but at 3 years of follow-up, there was a significant improvement in visual acuity (mean 0.11 SD ±0.50 vs 0.42 SD ± 0.59 p < .001). CONCLUSIONS AND RELEVANCE: There is a high rate of visual impairment at presentation in children with idiopathic uveitis. The majority of patients have a significant improvement in vision, but 1 in 6 had impaired vision or blindness in their worse eye at 3 years.
This is a large retrospective study of children with chronic idiopathic uveitis,There is a high rate of visual impairment at presentation in children with idiopathic uveitis. Although visual acuity improves during follow-up, one in six still had impaired vision or blindness in their worse eye at 3 years.At 3 years, more than half of patients were on immunosuppression and one-third were on a biologic agent.
Assuntos
Iridociclite , Uveíte , Baixa Visão , Criança , Humanos , Feminino , Estudos Retrospectivos , Uveíte/diagnóstico , Uveíte/epidemiologia , Cegueira , Acuidade VisualRESUMO
PURPOSE: To report on the value of presence of pigmentation on central anterior lens capsule (PioLe) in HLA B27- associated anterior uveitis (HLA B27-AU). METHODS: 268 patients (320 eyes) with AU were reviewed. Two diagnostic models to predict probability of HLA-B27-AU were developed. The first model included 6 variables (age, gender, unilaterality, presence of non-granulomatous keratic precipitates, hypopyon, and intraocular pressure (IOP). The second model was developed to investigate the added value of PioLe into the first model. RESULTS: Unilaterality, presence of hypopyon, IOP <21 mmHg and PioLe were characteristic for HLA-B27 positive patients (P≤0.003 for all). All of 6 variables had area under receiver operating characteristic curves (AuROC) ≤ 60, but PioLe reached even higher value (65.5). Diagnostic model I and II had AuROC 76.3% (95%CI, 68.4%-84.2%) and 80.0% (95%CI, 72.6%-87.5%), respectively. CONCLUSIONS: Unilaterality, hypopyon, IOP <21 mmHg and presence of PioLe are clinical signs suggesting HLA B27- AU.
Assuntos
Iridociclite , Uveíte Anterior , Humanos , Antígeno HLA-B27 , Uveíte Anterior/diagnóstico , Pigmentação , Supuração , Doença AgudaRESUMO
PURPOSE: To describe the clinical profile, demographics, and management of Posner-Schlossman syndrome (PSS) in patients presenting to a multitier ophthalmology hospital network in India. METHODS: This cross-sectional hospital-based study included 3,082,727 new patients presenting between August 2010 and December 2021. Patients with a clinical diagnosis of PSS in at least one eye were included as cases. The data were collected using an electronic medical record system. RESULTS: Overall, 130 eyes of 126 (0.004%) patients were diagnosed with PSS. The majority of the patients were male (81.75%) and had unilateral (96.83%) affliction. The most common age group at presentation was during the fourth decade of life, with 46 (36.5%) patients. The overall prevalence was higher in patients from a higher socioeconomic status (0.005%) presenting from the metropolitan geography (0.008%) and in professionals (0.014%). A significant number of patients (108; 83.08%) had a raised intraocular pressure of >30 mm of Hg. The majority of the eyes had mild or no visual impairment (better than 20/70) in 99 (76.15%) eyes. Keratic precipitates were found in 59 (45.38%) eyes, anterior chamber cells in 43 (33.08%) eyes, and iris atrophy in seven (5.38%) eyes. The majority of eyes (127; 97.69%) had open angles on gonioscopy. The average duration of use of topical steroids was 1.70 ± 0.76 months, and the average duration of use of topical antiglaucoma medications (AGMs) was 1.66 ± 0.81 months, with 35 eyes (26.92%) requiring continued AGMs. Among the surgical interventions, trabeculectomy was performed in nine (6.92%) eyes and cataract surgery in five (3.85%) eyes. CONCLUSION: PSS more commonly affects males presenting during the fourth decade of life from higher socioeconomic status and is predominantly unilateral. The majority of the eyes have mild or no visual impairment, open angles, and require surgical intervention in a tenth of the eyes.
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Glaucoma de Ângulo Aberto , Iridociclite , Trabeculectomia , Humanos , Masculino , Feminino , Ciência de Dados , Registros Eletrônicos de Saúde , Estudos Transversais , Pressão Intraocular , Glaucoma de Ângulo Aberto/cirurgia , Demografia , Índia/epidemiologiaRESUMO
RESUMO O propósito deste estudo foi reportar as alterações oculares observadas após picada de abelha com ferrão retido na córnea. Destacamos o tratamento e o desfecho de uma lesão de córnea incomum e sua patogênese. Trata-se de relato de caso e revisão da literatura de lesões oculares por picada de abelha. Paciente do sexo feminino, 63 anos, procurou atendimento oftalmológico de urgência devido à picada de abelha na córnea do olho direito há 6 dias. Queixava-se de embaçamento visual, dor e hiperemia ocular. Apresentou acuidade visual de vultos no olho afetado. Ao exame, notaram-se hiperemia moderada de conjuntiva bulbar, edema corneano com dobras de Descemet e presença do ferrão alojado na região temporal, no estroma profundo da córnea. A paciente foi internada para ser abordada no centro cirúrgico sob anestesia geral. Durante a cirurgia, o ferrão teve que ser retirado via câmara anterior, mediante a realização de uma paracentese e uma lavagem da câmara anterior, com dupla via e solução salina balanceada. Ainda não existe na literatura um tratamento padrão na abordagem de pacientes com lesões oculares por picada de abelha, sendo importantes a identificação e o reconhecimento precoce de possíveis complicações que ameacem a visão.
ABSTRACT The purpose of this study was to report the ocular changes observed after a bee sting with a stinger retained in the cornea. We show the treatment and outcome of an unusual corneal injury and its pathogenesis. This is a case report and literature review of ocular injuries caused by bee stings. A 63-year-old female patient sought emergency ophthalmic care because of a bee sting on the cornea of her right eye six days before. She complained of blurred vision, pain, and ocular hyperemia. She had glare sensitivity on visual acuity in the affected eye. Examination revealed moderate hyperemia of the bulbar conjunctiva, corneal edema with Descemet's folds and a stinger lodged in the temporal region, in the deep stroma of the cornea. The patient was admitted to the operating room under general anesthesia. During surgery, the stinger had to be removed via the anterior chamber, by performing a paracentesis and washing the anterior chamber with a double flushing and balanced saline solution. There is still no standard treatment in the literature for patients with eye injuries caused by bee stings, and early identification and recognition of possible sight-threatening complications is important.
Assuntos
Humanos , Feminino , Pessoa de Meia-Idade , Venenos de Abelha/efeitos adversos , Edema da Córnea/etiologia , Corpos Estranhos no Olho/complicações , Lesões da Córnea/etiologia , Mordeduras e Picadas de Insetos/complicações , Procedimentos Cirúrgicos Oftalmológicos/métodos , Edema da Córnea/diagnóstico , Edema da Córnea/fisiopatologia , Iridociclite , Corpos Estranhos no Olho/cirurgia , Corpos Estranhos no Olho/diagnóstico , Lesões da Córnea/cirurgia , Lesões da Córnea/diagnóstico , Microscopia com Lâmpada de Fenda , Gonioscopia , Mordeduras e Picadas de Insetos/cirurgia , Mordeduras e Picadas de Insetos/diagnósticoRESUMO
BACKGROUND: Posner Schlossman syndrome is a well-defined uveitis entity that is characterised by relapsing remitting unilateral anterior uveitis with markedly raised intraocular pressure. The aim of this study was to determine the risk factors for progression in patients with Posner Schlossman syndrome. METHODS: Ninety-eight patients were enrolled in a retrospective case series. Progression was defined as a composite endpoint of any of development of permanent glaucoma (in patients with no evidence of glaucomatous loss on presentation), corneal failure, or chronic inflammation. Relapse was defined as a resolving episode of inflammation not meeting the criteria for progression. RESULTS: Seventy seven percent of patients relapsed on average each 2.2 years. Forty percent of patients progressed. On univariate analysis, increased age at enrolment, immunocompromise at enrolment, the presence of glaucomatous optic neuropathy at enrolment, the performance of an anterior chamber tap and a positive anterior chamber tap were all associated with increased risk of progression. On multivariate analysis, age at enrolment, immunocompromise at enrolment, the performance of an anterior chamber tap, and the presence of glaucomatous optic neuropathy at enrolment were independently associated with increased risk of disease progression. CONCLUSIONS: Posner Schlossman syndrome is not a benign uveitis entity and risk of both relapse and progression are high. Older patients, immunocompromised patients, patients with glaucomatous optic neuropathy at enrolment and those with a positive anterior chamber tap are all at increased risk of progression.
Assuntos
Glaucoma de Ângulo Aberto , Glaucoma , Iridociclite , Doenças do Nervo Óptico , Uveíte Anterior , Uveíte , Humanos , Prognóstico , Estudos Retrospectivos , Glaucoma de Ângulo Aberto/complicações , Glaucoma/diagnóstico , Glaucoma/complicações , Uveíte/diagnóstico , Uveíte/complicações , Uveíte Anterior/complicações , Doenças do Nervo Óptico/complicações , Inflamação , Recidiva , Pressão IntraocularRESUMO
PURPOSE: To evaluate the long-term visual outcomes of patients with uveitis undergoing cataract surgery and to identify possible factors influencing the visual prognosis and the development of postoperative complications. METHODS: Retrospective study of all patients with uveitis who underwent cataract surgery between January 2015 and February 2020 in our tertiary referral center. RESULTS: A total of 78 eyes from 78 patients were included in the study. The best-corrected visual acuity (BCVA) improved in 86% of patients, and a BCVA of 0.5 or better was achieved in 57 (73%) patients. A significant correlation was shown between the preoperative and postoperative BCVA (Spearman r = 0.521, p < 0.01). Final BCVA differed between diverse anatomical uveitis entities (p = 0.047), and anterior uveitis demonstrated the best outcomes. Chronic uveitis resulted in a worse final BCVA than acute recurrent uveitis (p = 0.001). The presence of CME any time before the surgery and intermediate uveitis were associated with worse visual prognosis, while systemic therapy for uveitis before surgery and iris manipulation during surgery were not related to visual outcomes. Postoperative development of cystoid macular edema (CME) was closely associated with preexisting CME (p < 0.001) and intermediate uveitis (p = 0.01). CONCLUSIONS: Visual results of cataract surgery in patients with uveitis were beneficial, but limited visual outcomes were more frequently observed in patients with chronic uveitis and intermediate uveitis with a history of CME. In consequence, prevention, or adequate treatment of CME, especially in patients with intermediate uveitis, might result in better visual results of their cataract surgery.
Assuntos
Catarata , Iridociclite , Edema Macular , Facoemulsificação , Uveíte Intermediária , Uveíte , Humanos , Prognóstico , Estudos Retrospectivos , Facoemulsificação/efeitos adversos , Catarata/complicações , Implante de Lente Intraocular/efeitos adversos , Uveíte/complicações , Uveíte/diagnóstico , Uveíte/cirurgia , Iridociclite/complicações , Edema Macular/etiologia , Resultado do TratamentoRESUMO
Objective: To explore the incidence and associated factors of glaucoma optic nerve damage (GOND) among patients with Posner-Schlossman syndrome. Methods: We retrieved relative studies till July 2022 using databases including PubMed, CNKI, VIP, and Wan-Fang. The retrieval terms include "Posner-Schlossman syndrome", "Glaucomatocyclitic Crisis", and "visual field". The Chinese retrieval terms were the corresponding Chinese terminologies for the English terms mentioned above. The outcomes were the incidence of GOND among PSS patients, the male proportion, patient age, the proportion of patients with single eye affected, disease duration, and intraocular pressure during the episode in patients with or without GOND. Review manager 5.3 was used for the analysis. Results: In total, 19 studies were included in our analysis. The pooled incidence of GOND among PSS patients was 0.26 (95% CI = 0.16-0.43). Age [MD = 11.3(5.86, 16.73); P < .0001], disease duration [MD = 4.27 (3.38, 5.16), P < .00001], and single or double eye affected [RR = 0.69 (0.49, 0.98), P = .04] were significantly associated with the development of GOND. Whereas, gender [RR = 1.09 (0.91, 1.29), P = .35] and intraocular pressure at episodes [MD = 2.66 (-0.38, 5.7), P = .09] were not significantly associated with GOND development. Conclusion: A fraction of PSS patients ultimately develop GOND so physicians should not be highly optimistic about the prognosis of PSS patients and timely and effective treatment is very important. Patients of higher age, those with double eyes affected, and suffering from a long disease duration might be at a greater risk of developing GOND.
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Glaucoma de Ângulo Aberto , Iridociclite , Humanos , Masculino , Glaucoma de Ângulo Aberto/complicações , Incidência , Iridociclite/complicações , Nervo Óptico , Fatores de Risco , FemininoRESUMO
PURPOSE: To investigate the efficacy of a comprehensive surgical approach in rejuvenating the aging upper periorbita. METHODS: Three hundred and twenty eyes of 160 patients who were treated for dermatochalasis(D), eyebrow ptosis (EP) and blepharoptosis (BP) were included in the study. One hundred and ninety-eight patients had only dermatochalasis, 74 patients had D and EP, 39 patients had D and BP, 7 patients had D, EP and BP and 2 patients had D, EP and blepharospasm. The patients were evaluated before surgery, at 1 week, 1 month and 6 months after surgery. Dermatochalasis was scored between 0 and 3 points according to upper lid laxity and IP drooping. EP was scored between 0 and 2 points as normal, lateral EP and total EP. Aging was classified as mild in those with a total score of less than 3 points, moderate in those with a score of 3-6 and severe in those above 6 points. RESULTS: Of the patients, 121 were female and 39 were male, with a mean age of 52 (40-87) years. The surgeries were performed as follows: upper eyelid blepharoplasty (UEB) 197(61.6%) patients, UEB + browpexy(B) 77(24.1%) patients, UEB + B + levator resection(LR) 7(2.2%) and UEB + LR 39 (12.2%) patients. While a statistically significant improvement was observed in patients who underwent UEB + B (p < 0.001), postoperative improvements were not found statistically significant compared to preoperative scores in other surgeries. The postsurgical scores showed statistically significant improvement in all age groups (p < 0.001). CONCLUSIONS: A comprehensive surgical treatment can provide effective results in upper periorbital rejuvenation for patients with varying degrees of upper periorbital aging.
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Blefaroplastia , Blefaroptose , Iridociclite , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Envelhecimento , Blefaroplastia/métodos , Blefaroptose/cirurgia , Pálpebras/cirurgia , Órbita/cirurgia , Estudos Retrospectivos , Adulto , Idoso , Idoso de 80 Anos ou maisRESUMO
Introduction: Uveitis is a disease that manifests with increased vascular permeability and occlusion, with some ischemia and inflammatory mediators. It is characterized by a wide range of pathological processes, including inflammation, increased vascular permeability and occlusion, local ischemia and cell alteration by inflammatory mediators, and is characterized by the presence of complications. Aim: To study the state of ocular hemodynamics by rheoophthalmography, as well as the immune status in patients with idiopathic recurrent anterior uveitis complicated by intraocular hypertension, Fuchs heterochromic uveitis, Posner-Schlossman syndrome, during the relapse period. Materials and methods: 93 patients with idiopathic recurrent anterior uveitis were included in this study, 8 patients with Fuchs' uveitis, and 6 patients with Posner-Schlossman syndrome. According to clinical signs, relapse and remission were considered. The control group (healthy volunteers of the same age) consisted of 27 people. In this regard, 5 groups of subjects were formed. The mean age of the patients was (M ± SD) 39.2 ± 14.6 years. According to the Median (range), the duration of the disease in patients was 2033 (350-3285) days, intraocular hypertension being recorded at P0 > 20 mm Hg. Statistical analysis was carried out in spreadsheets using STATISTICA 8.0 (StatSoft.Inc) program. Quantitative indicators were evaluated according to the correspondence to the normal distribution and to the Kolmogorov-Smirnov criterion. With a normal distribution, arithmetic means (M) and standard deviations (SD), limits of the 95% confidence interval (95% CI) and Student's t-test were calculated. Results: The volumetric blood filling of the eye according to the rheoophthalmographic indicator RQ during the period of remission of uncomplicated and complicated by hypertension anterior uveitis was reduced by 32.4%-40.5%, respectively, compared with the norm. During the period of relapse, RQ was significantly higher by 28% (p<0.05) than in remission, in the group of uncomplicated uveitis, and in the group of uveitis with increased IOP, no significant differences between the periods of remission and relapse were observed, which reflected the ischemic process in the relapse period. Volumetric blood filling in Fuchs and Posner-Schlossman syndromes in the acute period did not differ from the norm. Cellular immunity in the groups of uncomplicated and complicated by intraocular hypertension idiopathic uveitis, as well as with Fuchs and Posner-Schlossman syndromes, had a higher level of CD4 helper lymphocytes and a lower level of CD8 suppressor lymphocytes, which reflected higher values of the immunoregulatory index. The increase in the immunoregulatory index is most pronounced in Fuchs and Posner-Schlossman syndromes. Discussion: In the presented study, the incidence of idiopathic recurrent anterior uveitis complicated by intraocular hypertension was 9,9% among all cases of idiopathic recurrent anterior uveitis in one-time period. According to literature, this complicated form of uveitis occurs in 11,5%-46,1% of cases. Most often (up to 92% of cases), the anterior chamber angle was open. Conclusions: Different activity of the mechanisms regulating the balance of cellular and humoral immunity, sensitivity of T-cells to eye antigens in idiopathic anterior uveitis, Fuchs and Posner-Schlossman syndromes was assumed. Peculiarities of eye hemodynamics in these forms of uveitis were also revealed. Abbreviations: IOP = intraocular pressure, IOHS = inflammatory ocular hypertension syndrome, HSV = herpes simplex virus, CMV = cytomegalovirus, OCT = optical coherence tomography, OD = right eye, OS = left eye.
Assuntos
Glaucoma de Ângulo Aberto , Hipertensão , Iridociclite , Uveíte Anterior , Uveíte , Humanos , Adulto Jovem , Adulto , Pessoa de Meia-Idade , Humor Aquoso , Iridociclite/complicações , Iridociclite/diagnóstico , Uveíte/complicações , Uveíte/diagnóstico , Uveíte Anterior/complicações , Uveíte Anterior/diagnóstico , Glaucoma de Ângulo Aberto/diagnóstico , Hipertensão/complicações , Mediadores da Inflamação , RecidivaRESUMO
PURPOSE: To report clinical features and follow-up of a case with subretinal hypopyon due to syphilis infection. CASE PRESENTATION: We present a case of syphilis admitted with optic neuritis and treated with intravenous pulse steroids without antibiotics. The patient was referred to the uvea clinic in the follow-up because of decreased vision and the onset of multiple retinitis foci. We determined subretinal hypopyon in the left eye and a positive TPHA test. A significant regression was observed in retinitis and hypopyon with antibiotic therapy. CONCLUSION: Before starting a steroid treatment, infective etiologies should be considered in patients with optic neuritis. Treating with a high dosage of steroids without antibiotics in syphilis would worsen the clinical features and prognosis.
Assuntos
Iridociclite , Neurite Óptica , Retinite , Sífilis , Humanos , Sífilis/tratamento farmacológico , Iridociclite/complicações , Antibacterianos/uso terapêutico , Neurite Óptica/etiologia , Retinite/tratamento farmacológico , Esteroides/uso terapêuticoRESUMO
PURPOSE: The assessment of retinal and choroidal changes in eyes with unilateral Fuchs uveitis syndrome (FUS) with the fellow eye and healthy control group. METHODS: Thirty-nine unilateral FUS patients and 42 healthy control subjects were enrolled. Spectralis domain optical coherence tomography (SD-OCT, Spectralis; Heidelberg Engineering GmbH, Heidelberg, Germany) was used to evaluate retinal and choroidal structures. Retinal and choroidal thicknesses were recorded from OCT images. Choroidal images were binarized to calculate choroidal vascularity index (CVI) with ImageJ 1.52 s (National Institutes of Health, Bethesda, MD, USA) program. RESULTS: CVI was found to be significantly lower in the FUS group compared to the fellow eyes and healthy control groups (p = 0.039 and p = 0.046, respectively). There was no significant difference in central choroidal thickness in the FUS group compared to the fellow eyes and control groups (p = 0.552 and p = 0.321, respectively). There was no statistically significant difference between the 3 groups in terms of macular thickness in all quadrants (p > 0.05 for all quadrants). CONCLUSIONS: Affected eyes tend to decrease in CVI, while there is no difference in retinal and central choroidal thicknesses in patients with FUS compared to eyes of other unaffected eyes and healthy individuals. It may be because the chronic inflammation associated with the disease affects the vascular structure of the choroid.
Assuntos
Iridociclite , Retina , Humanos , Corioide/irrigação sanguínea , Tomografia de Coerência Óptica/métodos , AlemanhaRESUMO
PURPOSE: To investigate the risk factors related to corneal endothelial cell density (ECD) in patients with Posner-Schlossman syndrome (PSS). PATIENTS AND METHODS: It was an observational retrospective study. We reviewed the medical records of patients with PSS who attended the ophthalmology department at Wuhan University Zhongnan Hospital from January 2019 to December 2021. 42 eyes of 42 patients with PSS were included in the study. Demographic characteristics and clinical manifestations were recorded. The clinical characteristics of PSS patients with reduced ECD were compared with PSS patients with normal ECD. Simple and multiple linear regression analyses were carried out to identify the risk factors for ECD in PSS. RESULTS: The ECD-lowered group had a longer disease duration (P = 0.000), higher rate of occurrence of corneal edema (P = 0.039), higher cytomegalovirus (CMV) deoxyribonucleic acid (DNA) copy number (P = 0.044), higher interleukin-10 (IL-10) level in the aqueous humor (P = 0.044), and thinner average retinal nerve fiber layer (RNFL) thickness (P = 0.016) than the control group. The results of multiple linear regression analysis indicated that disease duration (ß = - 0.287, P = 0.024) and level of IL-10 in the aqueous humor (ß = - 0.408, P = 0.001) were significantly negatively associated with ECD, while average RNFL thickness (ß = 0.330, P = 0.007) was significantly positively related to ECD in PSS. CONCLUSION: A longer disease duration, higher degree of glaucomatous damage and elevated level of IL-10 in the aqueous humor were associated with reduced ECD in PSS.