Purpose
To present 10 cases of Parinaud oculoglandular syndrome caused by sporotrichosis.
Observations
We report 10 cases of Parinaud oculoglandular syndrome after contact with domestic cats diagnosed with sporotrichosis. They all showed ocular hyperemia associated with unilateral tarsal conjunctival granulomas. After histopathological study and culture of the scrapings and conjunctival secretions, six patients were positive for
Sporothrix schenkii
and four had a presumed diagnosis of Parinaud oculoglandular syndrome due to sporotrichosis. Treatment with 200 mg/day of oral itraconazole was started, and all patients had a favorable therapeutic response.
Conclusion and importance
These case reports are essential for characterizing a rare etiology of Parinaud oculoglandular syndrome.
Objective:Evaluate the anatomical, refractive, and functional results of an innovative technique of deep anterior lamellar keratoplasty with a manual spatula.Materials and Methods:We evaluated the results and examinations of 16 eyes from 14 patients who underwent deep anterior lamellar keratoplasty using the technique described by Ferrara. Residual bed thickness after keratoplasty was evaluated postoperatively using Visante. The measurement was performed using a technique similar to that used to measure flap thickness after laser in situ keratomileusis refractive surgery. The measurements were performed at the center of the cornea in an area comprising the central 3-mm in the 45° and 135° meridians.Results:Best-corrected visual acuity was 0.34 ± 0.18 LogMar (0.09 to 0.60 LogMar), the spherical equivalent was -4.31 ± 3.38 D (+0.25 to -9.50 diopters), and keratometry was 45.75 ± 2.77 D (41.11 to 52.48 diopters) postoperatively. Corneal astigmatism was 3.19 ± 2.78 D (0.18 to 11.81 diopters). Residual stromal bed thickness measured by optical coherence tomography showed values of 67.1 ± 24.3 μm (30 to 109 μm). The statistical correlation by Spearman's test between the best-corrected visual acuity and the residual stromal bed thickness was 0.11 (P = 0.67).Conclusion:Deep anterior lamellar keratoplasty, in which manual dissection was performed using an instrument similar to that used to implant corneal rings, provided good visual and anatomical results.
The corneal transplantation (CT) is the most commonly performed type of transplant in the world and the Eye Banks are organizations whose capture, evaluate, preserve, store and distribute ocular tissues. With the evolution of surgical techniques and equipment for CT, the BOs had to evolve to keep up with these requirements. This evolution goes from tissues capture techniques, donating money and clarification to the patient (e.g. internet-based), use of current equipment for more adequate tissues supply for the most current surgical techniques, integration of BOs of certain country and real-time management of stocks of ocular tissues, and adequacy of laws that manage the entire process. This review aims to make a comparative review between the updated models of Brazilian, United Kingdon and American Eye Banks. Like, check what the trend towards lamellar transplants in these three countries.Keywords: Cornea; Corneal transplantation; Laser; Health services administration; Benchmarking; Brazil; United States RESUMO O transplante de córnea (CT) é o tipo de transplante mais realizado no mundo e os Bancos de Olhos (BO) são organizações que capturam, evoluem, preservam, guardam e distribuem tecidos oculares. Com a evolução das técnicas cirúrgicas e equipamentos para o CT, os BOs precisaram evoluir para acompanhar estas necessidades. Esta evolução vai desde técnicas de captura de tecidos; doação de dinheiro e esclarecimento ao paciente (baseadas na internet, por exemplo); utilização de equipamentos modernos, para fornecimento mais adequado de tecidos para técnicas cirúrgicas mais atualizadas; integração dos BOs de determinado país e gerenciamento em tempo real dos estoques de tecidos oculares, e adequação das leis que gerem todo este processo. Esta revisão tem como objetivo fazer uma comparação dos modelos atualizados de BOs brasileiro, inglês e americano, além de avaliar a tendência dos tipos de CT nestes países e sugerir melhorias ao modelo de BO brasileiro.
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