Chronic Unilateral Uveitis as a Manifestation of Leprosy: A Case Report and Literature Review.

Purpose: To describe a case of leprosy presenting chronic anterior uveitis associated with other systemic lesions.Methods: Case report and systematic literature review.Results: We describe the case of a 65-year-old patient presenting clinical features of chronic uveitis and poor response to topical and intravitreal steroid treatment. Upon ocular examination, diffuse iris atrophy and macular edema were observed and laboratory tests for autoimmune and infectious diseases were within normal range. Physical examination revealed the presence of skin lesions on trunk and extremities, which were biopsied and identified as positive for leprosy.Conclusion: The case reported herein presented atypical characteristics of uveitis due to the involvement of the posterior segment of the eye. Leprosy diagnosis could be a challenge, a systematic approach is mandatory to achieve adequate treatment.

Acute conjunctivitis with episcleritis and anterior uveitis linked to adiaspiromycosis and freshwater sponges, Amazon region, Brazil, 2005.

We conducted an epidemiologic investigation of an outbreak of ocular disease among children to determine whether the disease was linked to Emmonsia sp., a rarely-reported fungus and an agent of adiaspiromycosis. Using an unmatched case-control study design, we compared case-patients with asymptomatic controls randomly selected from the population. Scleral biopsies were analyzed microscopically. Of 5,084 children examined, 99 case-patients were identified; mean age (+1 SD) was 11.0 +/- 4.4 years. Symptoms included photophobia (57%), ocular pain (42%), and blurred vision (40%). In the multivariate analysis, risk factors included diving in the Araguaia River (odds ratio 5.2; 95% confidence interval 2.4-12.0). Microscopy identified foreign bodies consistent with adiaconidia. This outbreak probably resulted from foreign-body-type reactions to adiaspiromycosis conidia after initial irritation caused by conjunctival contact with spicules of sponges in the river. Symptomatic children responded to corticosteroid treatment. Adiaspiromycosis is a preventable cause of ocular disease in the Amazon region.

Necrotizing nocardial scleritis after combined penetrating keratoplasty and phacoemulsification with intraocular lens implantation: a case report and review of the literature.

We report the history and clinical presentation of an 88-year-old female with Fuchs dystrophy who developed an acute anterior necrotizing scleritis in her left eye 23 months after an uncomplicated combined penetrating keratoplasty and phacoemulsification with intraocular lens implantation which progressed to slceral perforation with uveal prolapses. The patient underwent a complete systemic work-up for both autoimmune and infectious causes of scleritis. Surgical specimens of the area of scleral perforation were sent for histology and microbiologic studies. Analysis of surgical specimens revealed the presence of culture-proven Nocardia asteroides as a causative agent for the patient's scleral perforation. Results of her systemic autoimmune work-up were not conclusive. Successful treatment with tectonic scleral reinforcement with donor corneal tissue and preserved pericardium, oral and topical trimethoprim-sulfamethoxazole and topical amikacin salvaged the globe and increased vision. The patient's final best-corrected visual acuity sixteen months after her last operation remains 20/70. Prompt surgical intervention with submission of appropriate specimens for pathological diagnosis and microbiology, along with consultation with rheumatologic and infectious disease specialists, are mandatory to minimize visual loss in cases of suspected infectious necrotizing scleritis.

Necrotizing nocardial scleritis after combined penetrating keratoplasty and phacoemulsification with intraocular lens implantation: a case report and review of the literature

We report the history and clinical presentation of an 88-year-old female with Fuchs dystrophy who developed an acute anterior necrotizing scleritis in her left eye 23 months after an uncomplicated combined penetrating keratoplasty and phacoemulsification with intraocular lens implantation which progressed to slceral perforation with uveal prolapses. The patient underwent a complete systemic work-up for both autoimmune and infectious causes of scleritis. Surgical specimens of the area of scleral perforation were sent for histology and microbiologic studies. Analysis of surgical specimens revealed the presence of culture-proven Nocardia asteroides as a causative agent for the patient's scleral perforation. Results of her systemic autoimmune work-up were not conclusive. Successful treatment with tectonic scleral reinforcement with donor corneal tissue and preserved pericardium, oral and topical trimethoprim-sulfamethoxazole and topical amikacin salvaged the globe and increased vision. The patient's final best-corrected visual acuity sixteen months after her last operation remains 20/70. Prompt surgical intervention with submission of appropriate specimens for pathological diagnosis and microbiology, along with consultation with rheumatologic and infectious disease specialists, are mandatory to minimize visual loss in cases of suspected infectious necrotizing scleritis.

Relato de caso de esclerite necrosante aguda, evoluindo para perfuração escleral com prolapso uveal, 23 meses após procedimento de ceratoplastia penetrante e facoemulsificação com implante de lente intra-ocular no olho esquerdo sem intercorrências.A paciente foi submetida à avaliação completa auto-imune para esclerite. Biópsia da área de perfuração escleral foi encaminhada para avaliação patológica e microbiológica. Análise de material cirúrgico revelou presença de cultura proveniente de Nocardia asteroides como agente causal da perfuração escleral. Resultados de exames do sistema auto-imune não foram conclusivos. Tratamento foi um sucesso com reforço escleral tectônico do tecido corneano doador, utilização de pericárdio preservado, associado ao uso sistêmico e tópico de sulfametoxazol-trimetropina e amicacina colírio. Apresentou melhora visual após o tratamento e a melhor correção visual final, 16 meses após o último procedimento cirúrgico foi de 20/70. Intervenção cirúrgica precoce, análise patológica e microbiológica do material, associados a consulta a especialistas na área de doenças infecciosas e reumatologia, são primordiais para minimizar perda visual em casos de suspeitas de esclerite infecciosa necrosante.

High levels of IgG class antibodies to recombinant HSP60 kDa of Yersinia enterocolitica in sera of patients with uveitis.

AIMS: To determine the levels of IgG class antibodies to recombinant heat shock protein 60 kDa of Yersinia enterocolitica (rHSP60Ye), Klebsiella pneumoniae (rHSP60Kp), Escherichia coli (rHSP60Ec), Shigella flexneri (rHSP60Sf), and Streptococcus pyogenes (rHSP60Sp) in the serum of patients with HLA-B27 associated acute anterior uveitis (HLA-B27 associated AAU), idiopathic acute anterior uveitis (idiopathic AAU), pars planitis, Vogt-Koyanagi-Harada (VKH), and healthy subjects. METHODS: The genes that code for HSP60Ye, HSP60Kp, HSP60Ec, HSP60Sf, and HSP60Sp were cloned by PCR from genomic DNA. The rHSPs were purified by affinity using a Ni-NTA resin. The serum levels of IgG class antibodies to rHSP60s were determined by ELISA in patients with uveitis (n = 42) and in healthy subjects (n = 25). RESULTS: The majority of patients with uveitis had higher levels of IgG class antibodies to rHSP60Ye compared with levels of healthy subjects (p = 0.01), although these differences were only observed in the HLA-B27 associated AAU (p = 0.005) and in pars planitis patients (p = 0.001). The levels of IgG antibodies to the rHSP60Kp, rHSP60Sf, rHSP60Ec, and rHSP60Sp were similar in patients with uveitis and in healthy subjects (p>0.05). CONCLUSION: The results suggest that HSP60Ye could be involved in the aetiology of HLA-B27 associated AAU and pars planitis.

Uveíte anterior granulomatosa causada por Sporothrix schenckii / Granulomatous anterior uveites caused by Sporothrix schenckii

Os autores relatam o caso de uma paciente de 12 anos, com uveíte anterior granulomatosa portadora de esporotricase e ocular concomitantes. O caso é comparado com os achados da literatura e é chamada atençäo para a necessidade de se iniciar o tratamento específico precocemente.