Subconjunctival adalimumab for treatment of dry eye disease in Sjögren's syndrome / Tratamento de olho seco com adalimumabe subconjuntival em pacientes portadores da síndrome de Sjögren

ABSTRACT Objective To describe the use of subconjuctival administration of the anti-tumor necrosis factor agent adalimumab for treatment of dry eye in patients with Sjögren's syndrome, and to investigate conjunctival healing. Methods Prospective, nonrandomized, noncomparative interventional case series including consecutive patients with Sjögren's syndrome and dry eye disease treated with subconjunctival adalimumab, who were refractory to conventional treatment. Patients with infectious ocular surface involvement or structural changes in the tear pathway or eyelids were excluded. Data recorded included age, sex, lissamine green staining pattern, Schirmer test results, intraocular pressure, conjunctival mobility, tear break up time and findings of biomicroscopic evaluation, following fluorescein dye instillation. The Ocular Surface Disease Index questionnaire validated for the Portuguese language was used for subjective assessment of patients. Results Eleven eyes of eight patients were studied. Mean patient age was 53±13.4 years. Patients were treated with subconjunctival injection of 0.03 mL of adalimumab and followed for 90 days thereafter. There were no statistically significant objective improvement (objective tests results; p>0.05) and no statistically significant changes in intraocular pressure (p=0.11). Questionnaire responses revealed a significant improvement in ocular symptoms (p=0.002). Conclusion Based on the Ocular Surface Disease Index questionnaire, subconjunctival administration of adalimumab improved dry eye symptoms. However, objective assessments failed to reveal statistically significant improvements.

RESUMO Objetivo Descrever o uso subconjuntival do antifator de necrose tumoral adalimumabe para o tratamento do olho seco em pacientes com síndrome de Sjögren e avaliar a cicatrização conjuntival. Métodos Série de casos intervencionista com desenho prospectivo, não randomizado, não comparativo. O medicamento adalimumabe foi aplicado em região subconjuntival em pacientes com síndrome de Sjögren e olho seco que eram resistentes a outras terapias convencionais. Pacientes com patologias oculares de origem infecciosa ou com alterações estruturais nas vias lacrimais e pálpebras foram excluídos do estudo. Os dados coletados incluíram idade, sexo, teste com lisamina verde, teste de Schirmer, pressão intraocular, mobilidade conjuntival, teste de ruptura do filme lacrimal, e avaliação biomicroscópica com colírio de fluoresceína. Além disso, o questionário Ocular Surface Disease Index validado para a língua portuguesa foi aplicado com objetivo de avaliar subjetivamente a resposta dos pacientes ao tratamento. Resultados Onze olhos de oito pacientes foram estudados. A idade média dos pacientes foi de 53±13,4 anos. A dose aplicada de adalimumabe subconjuntival foi de 0,03mL, e a duração do seguimento foi de 90 dias após a injeção. Não houve melhora estatisticamente significativa nos testes objetivos (todos apresentaram p>0,05). A pressão intraocular também não sofreu variações estatisticamente significativas (p=0,11). Entretanto, por meio do questionário, foi registrada melhora significativa dos sintomas oculares (p=0,002). Conclusão O uso do adalimumabe subconjuntival melhorou os sintomas de olho seco, avaliados por meio do questionário Ocular Surface Disease Index, mas não houve melhora estatisticamente significativa na avaliação objetiva.

Corneal Posterior Curvature Changes After Phacoemulsification Cataract Surgery with 2.75 mm Corneal Incision.

The aim of this study was to evaluate the corneal posterior curvature changes after phacoemulsification cataract surgery, with intraocular lens implantation, with a temporal limbal self-sealing 2.75 millimeters (mm) corneal incision, using a Placido-dual rotating Scheimpflug device. In this prospective intervention study, corneal posterior curvature changes were evaluated in fifty-six patients (56 eyes). All patients underwent corneal tomography using the Galilei G2 (Ziemer Ophthalmic System AG, Port, Switzerland) preoperatively (PRE) and with two weeks (RP15), one month (RP30), and three months (RP90) after phacoemulsification cataract surgery with a temporal limbal self-sealing 2.75 mm incision. Tomographic parameters analyzed in the posterior cornea were the steep curvature (K2), flat curvature (K1), mean curvature (average K), and posterior corneal astigmatism. We did not observe any statistically significant change in the K2, K1, average K, and posterior corneal astigmatism in any postoperative follow-up measurements (RP15, RP30, RP90), showing that the postoperative values tend to be the same as the preoperative ones when measured with the Galilei G2 tomography. In conclusion, the 2.75 mm temporal limbal self-sealing corneal incision in phacoemulsification cataract surgery does not induce significant changes in the posterior corneal curvature parameters of K2, K1, average K, and astigmatism.

Multiprofissional electronic protocol in ophtalmology with enfasis in strabismus.

OBJECTIVE: to create and validate an electronic database in ophthalmology focused on strabismus, to computerize this database in the form of a systematic data collection software named Electronic Protocol, and to incorporate this protocol into the Integrated System of Electronic Protocols (SINPE(c)). METHODS: this is a descriptive study, with the methodology divided into three phases: (1) development of a theoretical ophthalmologic database with emphasis on strabismus; (2) computerization of this theoretical ophthalmologic database using SINPE(c) and (3) interpretation of the information with demonstration of results to validate the protocol. We inputed data from the charts of fifty patients with known strabismus through the Electronic Protocol for testing and validation. RESULTS: the new electronic protocol was able to store information regarding patient history, physical examination, laboratory exams, imaging results, diagnosis and treatment of patients with ophthalmologic diseases, with emphasis on strabismus. We included 2,141 items in this master protocol and created 20 new specific electronic protocols for strabismus, each with its own specifics. Validation was achieved through correlation and corroboration of the symptoms and confirmed diagnoses of the fifty included patients with the diagnostic criteria for the twenty new strabismus protocols. CONCLUSION: a new, validated electronic database focusing on ophthalmology, with emphasis on strabismus, was successfully created through the standardized collection of information, and computerization of the database using proprietary software. This protocol is ready for deployment to facilitate data collection, sorting and application for practitioners and researchers in numerous specialties. OBJETIVO: criar uma base eletrônica de dados em oftalmologia com ênfase em estrabismo através da coleta padronizada de informações. Informatizar esta base sob a forma de software para a coleta sistemática de dados chamado "Protocolo Eletrônico" e incorporar este "Protocolo Eletrônico" da Oftalmologia ao Sistema Integrado de Protocolos Eletrônicos (SINPE(c)). MÉTODOS: este é um estudo descritivo e a metodologia aplicada em seu desenvolvimento está didaticamente dividida em três fases: 1) criação da base teórica de dados clínicos de oftalmologia com ênfase em estrabismo; 2) informatização da base teórica dos dados utilizando o SINPE(c); e 3) interpretação das informações com demonstração dos resultados. A informatização da base de dados foi realizada pela utilização da concessão de uso do SINPE(c). Foram incluídos neste protocolo 50 pacientes com estrabismo para validação do protocolo. RESULTADOS: o protocolo eletrônico desenvolvido permitiu armazenar informações relacionadas à anamnese, exame físico, exames complementares, diagnóstico e tratamento de pacientes com doenças oftalmológicas, com ênfase em estrabismo. Foram incluídos neste trabalho 2141 itens no protocolo mestre e foram criados 20 protocolos específicos de estrabismo, cada um com suas particularidades. Os 50 pacientes que foram incluídos nos protocolos específicos demonstraram a eficácia do método empregado. CONCLUSÃO: foi criada uma base eletrônica de dados em oftalmologia com ênfase em estrabismo através da coleta padronizada de informações. Esta base de dados foi informatizada sob a forma de software onde os futuros usuários poderão utilizar o protocolo eletrônico multiprofissional de doenças oftalmológicas com ênfase em estrabismo para a coleta de seus dados.

Multiprofissional electronic protocol in ophtalmology with enfasis in strabismus / Protocolo eletrônico multiprofissional em oftalmologia com ênfase em estrabismo

ABSTRACT Objective: to create and validate an electronic database in ophthalmology focused on strabismus, to computerize this database in the form of a systematic data collection software named Electronic Protocol, and to incorporate this protocol into the Integrated System of Electronic Protocols (SINPE(c)). Methods: this is a descriptive study, with the methodology divided into three phases: (1) development of a theoretical ophthalmologic database with emphasis on strabismus; (2) computerization of this theoretical ophthalmologic database using SINPE(c) and (3) interpretation of the information with demonstration of results to validate the protocol. We inputed data from the charts of fifty patients with known strabismus through the Electronic Protocol for testing and validation. Results: the new electronic protocol was able to store information regarding patient history, physical examination, laboratory exams, imaging results, diagnosis and treatment of patients with ophthalmologic diseases, with emphasis on strabismus. We included 2,141 items in this master protocol and created 20 new specific electronic protocols for strabismus, each with its own specifics. Validation was achieved through correlation and corroboration of the symptoms and confirmed diagnoses of the fifty included patients with the diagnostic criteria for the twenty new strabismus protocols. Conclusion: a new, validated electronic database focusing on ophthalmology, with emphasis on strabismus, was successfully created through the standardized collection of information, and computerization of the database using proprietary software. This protocol is ready for deployment to facilitate data collection, sorting and application for practitioners and researchers in numerous specialties.

RESUMO Objetivo: criar uma base eletrônica de dados em oftalmologia com ênfase em estrabismo através da coleta padronizada de informações. Informatizar esta base sob a forma de software para a coleta sistemática de dados chamado "Protocolo Eletrônico" e incorporar este "Protocolo Eletrônico" da Oftalmologia ao Sistema Integrado de Protocolos Eletrônicos (SINPE(c)). Métodos: este é um estudo descritivo e a metodologia aplicada em seu desenvolvimento está didaticamente dividida em três fases: 1) criação da base teórica de dados clínicos de oftalmologia com ênfase em estrabismo; 2) informatização da base teórica dos dados utilizando o SINPE(c); e 3) interpretação das informações com demonstração dos resultados. A informatização da base de dados foi realizada pela utilização da concessão de uso do SINPE(c). Foram incluídos neste protocolo 50 pacientes com estrabismo para validação do protocolo. Resultados: o protocolo eletrônico desenvolvido permitiu armazenar informações relacionadas à anamnese, exame físico, exames complementares, diagnóstico e tratamento de pacientes com doenças oftalmológicas, com ênfase em estrabismo. Foram incluídos neste trabalho 2141 itens no protocolo mestre e foram criados 20 protocolos específicos de estrabismo, cada um com suas particularidades. Os 50 pacientes que foram incluídos nos protocolos específicos demonstraram a eficácia do método empregado. Conclusão: foi criada uma base eletrônica de dados em oftalmologia com ênfase em estrabismo através da coleta padronizada de informações. Esta base de dados foi informatizada sob a forma de software onde os futuros usuários poderão utilizar o protocolo eletrônico multiprofissional de doenças oftalmológicas com ênfase em estrabismo para a coleta de seus dados.

Auditory Nerve Recovery Function in Cochlear Implant Surgery with Local Anesthesia and Sedation versus General Anesthesia.

OBJECTIVE: To analyze auditory nerve recovery function (REC), comparing the results after local anesthesia and sedation with those after general anesthesia. METHODS: This was a prospective, cross-sectional and descriptive study in a tertiary referral center hospital. We included all patients (37 ears) who underwent surgery for cochlear implant under either general anesthesia or local anesthesia and sedation during 3 years. REC was measured according to the function of 3 components, 'T0', 'A' and 'tau', and was taken for 3 cochlear electrodes (apical, medial and basal). RESULTS: There were no significant differences in 'tau' and in the current level used, but there were significant differences in the parameters 'T0' apical and 'A' basal. CONCLUSIONS: There were no significant differences in REC between the 2 types of anesthesia, except for the parameters 'T0' apical and 'A' basal.

Comparison of turbinoplasty surgery efficacy in patients with and without allergic rhinitis / Comparação da eficácia da turbinoplastia em pacientes com e sem rinite alérgica

ABSTRACT INTRODUCTION: Turbinoplasty is a procedure that aims to reduce the size of the inferior turbinate through exuberant bone removal with high mucosal preservation. The procedure is recommended for patients with or without allergic rhinitis and those showing irreversible hypertrophy of inferior turbinates. OBJECTIVE: To evaluate the efficacy of inferior turbinoplasty for obstructive and non-obstructive symptoms in patients with or without allergic rhinitis. METHODS: Prospective study with 57 patients who underwent inferior turbinoplasty. They were evaluated for nasal obstruction, snoring, facial pressure, smell alterations, sneezing, nasal itching and runny nose symptoms, surgery time, and intraoperative bleeding. The last evaluation took place three months after surgery. RESULTS: Thirty-nine patients with allergic rhinitis and 18 without were assessed. Ninety days after surgery, 94.7% of patients showed degrees IV and V of breathing improvement; 89.5% showed moderate or complete improvement in snoring; all patients showed smell improvement (only one showed moderate improvement; all the others had full improvement); 95.5% experienced complete facial pressure improvement; and 89.7% showed moderate to complete improvement in nasal itching and runny nose symptoms, as well as in sneezing. CONCLUSION: The efficacy of inferior turbinoplasty was confirmed not only for obstructive symptoms, but also for non-obstructive symptoms in patients with and without allergic rhinitis.

RESUMO INTRODUÇÃO: A turbinoplastia é procedimento que visa a redução da concha inferior, à custa da remoção óssea exuberante e maior preservação da mucosa. É indicada para pacientes com e sem rinite alérgica, com hipertrofia irreversível das conchas inferiores. OBJETIVO: Avaliar a eficácia da cirurgia de turbinoplastia inferior nos sintomas obstrutivos e não obstrutivos em pacientes com e sem rinite alérgica. MÉTODO: Estudo prospectivo com 57 pacientes submetidos a turbinoplastia inferior. Foram avaliados quanto à obstrução nasal, roncos, pressão facial, alterações no olfato, espirros, prurido nasal e coriza, tempo de cirurgia e sangramento intraoperatório. A última avaliação foi com 3 meses de operação. RESULTADOS: 39 pacientes com rinite alérgica e 18 sem. Com 90 dias de operação, 94,7% dos pacientes apresentaram graus IV e V de melhora na respiração; 89,5% apresentaram melhora moderada ou total dos roncos; todos os pacientes tiveram melhora no olfato (apenas 1 moderada, os demais melhora total); 95,5% obtiveram melhora total da pressão facial e 89,7% obtiveram melhora moderada ou total em prurido nasal, espirros e coriza. CONCLUSÃO: Comprovou-se a eficácia da cirurgia de turbinoplastia inferior não só nos sintomas obstrutivos, mas também nos sintomas não obstrutivos tanto em pacientes com ou sem rinite alérgica.

Subjective and Objective Analyses of Voice Improvement After Phonosurgery in Professional Voice Users.

OBJECTIVES: To evaluate voice improvement after phonosurgery by subjective and objective voice analysis. DESIGN: Prospective observational analytic group study. METHODS: This study was conducted from January 2012 to December 2013. Two hundred forty professional voice users (patients), classified as Koufman level I or II with benign vocal fold lesions, were divided in two groups. Patients in group 1 had a diagnosis of superficial vocal fold lesions, and patients in group 2 had deep lesions on the vocal folds. All patients completed the Vocal Performance Questionnaire (VPQ) and underwent acoustic voice tests using the Praat program. Subjective and objective voice analyses were performed before phonosurgery and at 1, 2, and 3 months after phonosurgery. A control group of 100 volunteers was created and underwent the same voice metrics that were applied to the patients. RESULTS: Jitter, shimmer, harmonic-to-noise ratio, and VPQ scores significantly differentiated patients with vocal fold lesions from individuals in the control group. All of the analyzed parameters improved significantly after phonosurgery. Additionally, patients with superficial vocal fold lesions achieved normal voice parameters 1 month after surgery, and patients with deep lesions achieved normal voice parameters 3 months after surgery. CONCLUSIONS: Analysis of vocal parameters using the VPQ and acoustic tests revealed voice improvement after phonosurgery for both patient groups.

Comparison of turbinoplasty surgery efficacy in patients with and without allergic rhinitis.

INTRODUCTION: Turbinoplasty is a procedure that aims to reduce the size of the inferior turbinate through exuberant bone removal with high mucosal preservation. The procedure is recommended for patients with or without allergic rhinitis and those showing irreversible hypertrophy of inferior turbinates. OBJECTIVE: To evaluate the efficacy of inferior turbinoplasty for obstructive and non-obstructive symptoms in patients with or without allergic rhinitis. METHODS: Prospective study with 57 patients who underwent inferior turbinoplasty. They were evaluated for nasal obstruction, snoring, facial pressure, smell alterations, sneezing, nasal itching and runny nose symptoms, surgery time, and intraoperative bleeding. The last evaluation took place three months after surgery. RESULTS: Thirty-nine patients with allergic rhinitis and 18 without were assessed. Ninety days after surgery, 94.7% of patients showed degrees IV and V of breathing improvement; 89.5% showed moderate or complete improvement in snoring; all patients showed smell improvement (only one showed moderate improvement; all the others had full improvement); 95.5% experienced complete facial pressure improvement; and 89.7% showed moderate to complete improvement in nasal itching and runny nose symptoms, as well as in sneezing. CONCLUSION: The efficacy of inferior turbinoplasty was confirmed not only for obstructive symptoms, but also for non-obstructive symptoms in patients with and without allergic rhinitis.

A comparison study of corneal topographic changes following 20-, 23-, and 25-G pars plana vitrectomy.

PURPOSE: To evaluate and compare corneal topographic changes following pars plana vitrectomy with the 23-gauge (G) and 25-G transconjuntival sutureless vitrectomy system as well as the standard 20-G vitrectomy system. METHODS: We prospectively evaluated corneal topographic changes in 45 eyes of 45 patients divided into three groups according to vitrectomy system used (20-, 23-, and 25-G). All patients underwent computer-assisted videokeratography using an EyeSys System 3000 topographer preoperatively and at one week, one month, and three months postoperatively. RESULTS: In the 20-G vitrectomy group, we found statistically significant postoperative changes in corneal curvature parameters with an average steepening of 0.98 ± 0.18 D (P<0.001) and 0.93 ± 0.21 D (P<0.001) at one week and one month, respectively. No statistically significant difference was observed at the three-month follow-up visit. In the 23- and 25-G groups, no statistically significant changes in corneal curvature parameters were observed at any postoperative follow-up visit. CONCLUSION: Twenty-three-gauge and 25-gauge transconjunctival sutureless vitrectomy did not induce topographic corneal changes following surgery, whereas 20-G vitrectomy was found to induce transient topographic corneal changes that had returned to preoperative levels at three months postoperatively.

A comparison study of corneal topographic changes following 20-, 23-, and 25-G pars plana vitrectomy / Um estudo comparativo das alterações topográficas da cornea após a vitrectomia via pars plana com 20, 23 e 25 gauge

ABSTRACTPurpose:To evaluate and compare corneal topographic changes following pars plana vitrectomy with the 23-gauge (G) and 25-G transconjuntival sutureless vitrectomy system as well as the standard 20-G vitrectomy system.Methods:We prospectively evaluated corneal topographic changes in 45 eyes of 45 patients divided into three groups according to vitrectomy system used (20-, 23-, and 25-G). All patients underwent computer-assisted videokeratography using an EyeSys System 3000 topographer preoperatively and at one week, one month, and three months postoperatively.Results:In the 20-G vitrectomy group, we found statistically significant postoperative changes in corneal curvature parameters with an average steepening of 0.98 ± 0.18 D (P<0.001) and 0.93 ± 0.21 D (P<0.001) at one week and one month, respectively. No statistically significant difference was observed at the three-month follow-up visit. In the 23- and 25-G groups, no statistically significant changes in corneal curvature parameters were observed at any postoperative follow-up visit.Conclusion:Twenty-three-gauge and 25-gauge transconjunctival sutureless vitrectomy did not induce topographic corneal changes following surgery, whereas 20-G vitrectomy was found to induce transient topographic corneal changes that had returned to preoperative levels at three months postoperatively.

RESUMOObjetivos:Avaliar e comparar as alterações topográficas da córnea após a vitrectomia via pars plana com o sistema transconjuntival sem suturas de 23 gauge (g) e 25 g e com o sistema tradicional de vitrectomia via pars plana 20 g.Método:Neste estudo prospectivo, as alterações topográficas da córnea foram avaliadas em 45 olhos de 45 pacientes, divididos em 3 grupos de acordo com o sistema de vitrectomia utilizado (20, 23 e 25 g). Todos os pacientes foram submetidos a topografia corneana computadorizada utilizando-se o topógrafo EyeSys System 3000 antes da cirurgia, e com 1 semana, 1 mês e 3 meses após a cirurgia.Resultados:No período pós-operatório, no grupo de vitrectomia 20 g, foram encontradas alterações estatisticamente significativas nos parâmetros da curvatura corneana estudados, com um aumento médio da curvatura de 0,98 ± 0,18 D (p<0,001) e 0,93 ± 0,21D (p<0,001) após uma semana, e um mês, respectivamente. Não se observou diferença estatisticamente significativa na visita realizada 3 meses após a cirurgia. Nos grupos 23 g e 25 g, não se observaram alterações estatisticamente significativas nos parâmetros da curvatura corneana em nenhum dos momentos analisados no pós-operatório.Conclusão:A vitrectomia transconjuntival sem suturas 23 g e 25 g não induziu alterações topográficas da córnea após a cirurgia, enquanto que a vitrectomia 20 g induziu alterações topográficas da córnea transitórias que retornaram aos níveis pré-operatórios três meses após a cirurgia.

Optical coherence tomography in patients undergoing cataract surgery.

PURPOSE: To assess the ability of spectral domain optical coherence tomography (SD-OCT) to diagnose macular changes pre- and post-cataract surgery and to identify changes in central foveal thickness (CFT) relative to age, sex, and presence of concomitant ophthalmic pathologies, for a period of 6 months post-surgery. METHODS: A prospective study of patients evaluated by SD-OCT within 5 h before surgery at 7, 30, 60, 90, and 180 days post-op, with respect to CFT and presence of maculopathy. RESULTS: Ninety-eight eyes of 98 patients were evaluated, with the following mean results: age = 71.4 years, pre-op VA = 0.27 logMAR, and final VA = 0.73 logMAR. There were 21 eyes in patients with diabetes mellitus (DM) and 10 eyes with age-related macular degeneration (AMD), three with epiretinal membrane, and four with glaucoma. Sixty eyes had no other ophthalmic-related pathologies (NOO), and had a mean pre-op CFT of 222 µm, which progressively increased up to the 60th day post-op, reaching a mean of 227.2 µm. No pseudophakic cystoid macular edema was observed. The mean CFT was statistically significantly different (p<0.001) between NOO and diabetic patients from 30 days post-op. Four eyes presented with preoperative diagnosis of AMD as measured by ophthalmoscopy. After completion of the OCT, which was performed within 5 h before surgery, six additional patients were found to have AMD. Of the 98 total eyes, 10 were diagnosed with maculopathy only by OCT exam. Binocular indirect ophthalmoscopy (BIO) was unable to detect such changes. CONCLUSION: OCT diagnosed preoperative maculopathies in 21.4% of the patients, and was more effective than BIO (11.2%). OCT showed a progressive increase in CFT in diabetics up to 180 days post-operatively, as well as greater CFT in male patients and patients older than 70 years.

Optical coherence tomography in patients undergoing cataract surgery / Tomografia de coerência óptica em pacientes submetidos a cirurgia de catarata

ABSTRACTPurpose:To assess the ability of spectral domain optical coherence tomography (SD-OCT) to diagnose macular changes pre- and post-cataract surgery and to identify changes in central foveal thickness (CFT) relative to age, sex, and presence of concomitant ophthalmic pathologies, for a period of 6 months post-surgery.Methods:A prospective study of patients evaluated by SD-OCT within 5 h before surgery at 7, 30, 60, 90, and 180 days post-op, with respect to CFT and presence of maculopathy.Results:Ninety-eight eyes of 98 patients were evaluated, with the following mean results: age = 71.4 years, pre-op VA = 0.27 logMAR, and final VA = 0.73 logMAR. There were 21 eyes in patients with diabetes mellitus (DM) and 10 eyes with age-related macular degeneration (AMD), three with epiretinal membrane, and four with glaucoma. Sixty eyes had no other ophthalmic-related pathologies (NOO), and had a mean pre-op CFT of 222 μm, which progressively increased up to the 60thday post-op, reaching a mean of 227.2 μm. No pseudophakic cystoid macular edema was observed. The mean CFT was statistically significantly different (p<0.001) between NOO and diabetic patients from 30 days post-op. Four eyes presented with preoperative diagnosis of AMD as measured by ophthalmoscopy. After completion of the OCT, which was performed within 5 h before surgery, six additional patients were found to have AMD. Of the 98 total eyes, 10 were diagnosed with maculopathy only by OCT exam. Binocular indirect ophthalmoscopy (BIO) was unable to detect such changes.Conclusion:OCT diagnosed preoperative maculopathies in 21.4% of the patients, and was more effective than BIO (11.2%). OCT showed a progressive increase in CFT in diabetics up to 180 days post-operatively, as well as greater CFT in male patients and patients older than 70 years.

RESUMOObjetivos:Avaliar a capacidade da tomografia ocular de coerência de domínio espectral Spectral Domain-Optical Coherence Tomography (SD-OCT) diagnosticar alterações maculares no pré e pós-operatório da cirurgia de catarata e a variação da espessura foveal central (CFT) de acordo com a idade, sexo, presença ou não de oftalmopatias associadas, pelo período de 6 meses após a cirurgia.Método:Estudo prospectivo com pacientes avaliados pela SD/FD-OCT no pré-operatório (dia da cirurgia) e 7, 30, 60, 90 e 180 dias após, no que se refere à EFC e presença de maculopatia.Resultados:Foram avaliados 98 olhos de 98 pacientes, 35 homens e 63 mulheres. O estudo mostrou a seguintes médias: idade = 71,4 anos, AV pré-operatória = 0,27, AV final = 0,73. Vinte-um olhos eram de pacientes com diabetes mellitus (DM), 10 apresentavam degeneração macular relacionada à idade (AMD), 3 com membrana epirretiniana e 4 tinham glaucoma. Sessenta olhos apresentavam-se normais, ou seja, sem outras oftalmopatias (NOO). Avaliando a EFC do grupo NOO observou-se uma CFT média no pré-operatório de 222 μm, que mostrou um aumento progressivo até o 60o dia de pós-operatório, quando atingiu média de 227,2 μm. Não foi observado edema macular cistóide do pseudofácicos. Ao comparar a diferença entre a CFT média de pacientes NOO e pacientes diabéticos, observou-se que os valores são significativos (p<0,001) a partir do 30º dia de pós-operatório. Quatro olhos apresentaram, pela oftalmoscopia, diagnóstico pré-operatório de DMRI. Após a realização do exame de OCT, horas antes da cirurgia, observou-se que mais 6 pacientes apresentavam AMD. Do total de 98 olhos, 10 tiveram o diagnóstico de maculopatia somente pelo exame de OCT. A oftalmoscopia binocular indireta (BIO) não foi capaz de detectar tais alterações.Conclusão:O OCT diagnosticou doenças maculares pré-operatórias em 21,4% dos pacientes, sendo mais efetivo que a BIO (11,2%). Mostrou um aumento progressivo da CFT em diabéticos até 180 dias de pós-operatório. Detectou que a CFT é maior em pacientes do sexo masculino, e que a CFT dos pacientes com mais de 70 anos é maior que em pacientes mais jovens.

Revesz syndrome

Revesz syndrome is a rare variant of dyskeratosis congenita and is characterized by bilateral exudative retinopathy, alterations in the anterior ocular segment, intrauterine growth retardation, fine sparse hair, reticulate skin pigmentation, bone marrow failure, cerebral calcification, cerebellar hypoplasia and psychomotor retardation. Few patients with this syndrome have been reported, and significant clinical variations exist among patients. This report describes the first Brazilian case of Revesz syndrome and its ocular and clinical features.

A síndrome de Revesz é uma rara variante de disceratose congênita caracterizada por retinopatia exsudativa bilateral, alterações no segmento anterior ocular, retardo do crescimento intrauterino, pilificação fina e escassa, pigmentação cutânea reticular, falência da medula óssea, calcificações cerebrais, hipoplasia cerebelar e retardo neuropsicomotor. Há variações clínicas significativas entre os poucos relatos desta patologia existentes na literatura. Descrevemos o primeiro caso brasileiro de síndrome Revesz e suas características clínicas e oculares.

Grid laser photocoagulation in the treatment of serous avascular pigment epithelial detachment in age-related macular degeneration.

Purpose: Describe the outcomes of thermal laser photocoagulation in three cases of retinal pigment epithelium detachment associated to age-related macular degeneration. Methods: Three patients with avascular retinal pigment epithelium detachment were treated with green diode laser photocoagulation. Mild macular grid laser application, similar to the treatment of diabetic macular edema was performed after an unsuccessful intravitreal anti-angiogenic treatment. Results: After one year of the laser treatment, two cases reached anatomic resolution, with complete absorption of sub-epithelium serum fluid and improvement of the visual acuity. There was stability of the visual acuity and sub-epithelium fluid reduction, which, however, was partial in the third case. No complications related to the treatment occurred until the conclusion of this study. Conclusions: Macular photocoagulation in grid pattern produced regression of avascular serous pigment epithelium detachment associated with age-related macular degeneration in a short follow-up period. Although long term prospective studies with an increased sample are necessary, it is a method that can be applied in selected patients, with absence of sub-retinal neovascularization or sub-epithelium fibrovascular component.

Grid laser photocoagulation in the treatment of serous avascular pigment epithelial detachment in age-related macular degeneration / Fotocoagulação a laser em "grid" no tratamento do descolamento do epitélio pigmentado seroso avascular associado à degeneração macular relacionada à idade

Purpose: Describe the outcomes of thermal laser photocoagulation in three cases of retinal pigment epithelium detachment associated to age-related macular degeneration. Methods: Three patients with avascular retinal pigment epithelium detachment were treated with green diode laser photocoagulation. Mild macular grid laser application, similar to the treatment of diabetic macular edema was performed after an unsuccessful intravitreal anti-angiogenic treatment. Results: After one year of the laser treatment, two cases reached anatomic resolution, with complete absorption of sub-epithelium serum fluid and improvement of the visual acuity. There was stability of the visual acuity and sub-epithelium fluid reduction, which, however, was partial in the third case. No complications related to the treatment occurred until the conclusion of this study. Conclusions: Macular photocoagulation in grid pattern produced regression of avascular serous pigment epithelium detachment associated with age-related macular degeneration in a short follow-up period. Although long term prospective studies with an increased sample are necessary, it is a method that can be applied in selected patients, with absence of sub-retinal neovascularization or sub-epithelium fibrovascular component. .

Objetivos: Descrever os resultados da aplicação de laser térmico em três casos de descolamento do epitélio pigmentado da retina associado à degeneração macular relacionada à idade. Métodos: Três pacientes com descolamento do epitélio pigmentado seroso avascular receberam tratamento com fotocoagulação a laser de diodo verde. A aplicação em forma de "grid" macular suave, semelhante ao tratamento de edema macular diabético foi realizada após tratamento sem sucesso com antiangiogênico intravítreo. Resultados: Após um ano da aplicação do laser, dois casos obtiveram resolução anatômica, com absorção total do fluido seroso sub-epitelial e melhora da acuidade visual. Houve estabilidade da acuidade visual e redução parcial do fluido sub-epitelial no terceiro caso. Não ocorreram complicações relacionadas ao tratamento até a conclusão deste estudo. Conclusões: A fotocoagulação a laser em "grid" macular produziu regressão do descolamento do epitélio pigmentado seroso avascular associado à degeneração macular relacionada à idade no seguimento de curto prazo. Apesar de necessitar de estudos prospectivos de longo seguimento e com maior tamanho de amostra, trata-se de um método que pode ser aplicado em pacientes selecionados, com ausência de neovascularização sub-retiniana ou componente sub-epitelial fibrovascular. .

Relação entre acuidade visual e condições de trabalho escolar em crianças de um colégio do ensino fundamental público de Curitiba / Visual acuity evaluation in children of the elementary school of Curitiba

Objetivo: Observar o nível de acuidade visual (AV) de estudantes do ensino fundamental público de Curitiba, bem como avaliar a relação entre redução visual, aprendizado e as condições estruturais de estudo. Métodos: Medida da AV dos alunos de primeira a terceira série de uma escola pública de Curitiba pelo método de Snellen, medição do comprimento e intensidade luminosa das salas, além do tamanho das letras no quadro negro e dos livros didáticos. Obtenção do boletim escolar dos alunos com baixa visão. Resultados: Das 242 crianças examinadas, 225 (92,97%) apresentaram acuidade visual boa, ou seja, AV 20/20 ou 20/25 em ambos os olhos, e 17 (7,03%) apresentaram AV igual ou pior que 20/30. Desses 17, somente um sentava na última linha de carteiras, o qual era o único que apresentava notas abaixo da média; todos os outros 16 tiveram notas na média escolar. A iluminação das salas de aulas estavam todas dentro do preconizado pelo NBR–5413. O tamanho da letra usada pela professora no quadro negro corresponde a 20/200 da tabela de Snellen, e no livro ao que corresponde J3 da tabela de Jaeger. Conclusão: A escola fornece condições e estrutura adequadas para o aproveitamento pleno dos alunos. Pode-se relacionar aprendizado com boas condições de trabalho escolar. Sendo assim, além de uma triagem da AV, as escolas devem estar atentas as condições estruturais necessárias para um bom trabalho escolar. .

Purpose: Verify the rate of non-detectable low visual acuity (VA) in a public school of Curitiba and evaluate the relation between vision reduced, learning and study condition. Methods: Snellen visual acuity testing was done to all students from first to third grades at a Municipal School of Curitiba. Classroom‘s length and light intensity were obtained as well as the size of blackboard and books’ letters. Academic scores were obtained from all students with VA equal or less than 20/30OU. Results: Of all 242 students, 225 presented VA equal or better than 20/25, and 17 (7.03%) equal or worse than 20/30. One of those 17 students study on the last row of chairs and had a low school performance. The light intensity was within the rules of NBR – 5413. Besides that, the letter of blackboard corresponds to 20/200 in Snellen VA test, and the book‘s letters corresponds to J3 in Jaeger near VA test. Conclusion: The school presented good conditions and structure for schoolwork. However, learning and good condition of studying could be related. In addition to a screening of VA, schools must be mindful of the conditions necessary for good schoolwork. .

Ophthalmic evaluation, treatment, and follow-up of two cases of incontinentia pigmenti.

Incontinentia pigmenti (IP) is an X-linked dominant disorder affecting the skin, teeth, eyes, and central nervous system. Ocular changes are common and may lead to severe vision loss. We report on the ocular manifestations in two young girls with IP, with emphasis on the asymmetry of this condition in both eyes and associated retinal problems. The outcomes of laser treatment of the ischemic peripheral retina were good and resulted in stability of vision.

Comparative study of visual functions in premature pre-school children with and without retinopathy of prematurity.

PURPOSE: Observe whether there are differences in visual functions among premature infants with treated retinopathy of prematurity (ROP) in relation to preterm infants with ROP and spontaneous regression; and among these two groups with ROP and the control group without ROP. METHODS: Cross-sectional observational no blind study. Premature infants were born between 06/199206/2006 and were exam between 06/200912/2010; registered in data of Hospital de Olhos Sandalla Amin Ghanem; with gestational age less than or equal to 32 weeks and 1,599 g born weigh; without ROP and ROP stages II or III, in one of the eyes, with spontaneous regression or with treatment; at least three visits during the selection period at maximum 6 months in the first exam and minimum 4 years of age in reassessment (chronological age) were include. Premature that did not respond or were not located for reassessment and those that did not have conditions to do the exams were exclude. Study's groups: G1 ROP posttreatment; G2ROP post-spontaneous regression; G3 without ROP (control). Visual function evaluated with visual acuity (VA), contrast sensitivity test (CST), color test (CT), eye movement, stereopsis. RESULTS: Overall, there were 24 premature infants and 48 eyes. Normal VA: 64.28% (G1), 87.5% (G2) and 100% (G3); Normal CST: 66.67% (G1), 100% (G2) and 55.56% (G3); Normal Ishihara CT: 100% (G1 and G2) and 86% (G3); Normal Farnsworth CT: 20% (G1), 75% (G2) and 50% (G3). Normal stereoacuity: 0.00% (G1); 25% (G2) and 3.5% (G3). Strabismus: 37% (G2), 0.00% (G1 and G3). The prevalent tendency for lower response in CST and CT between the premature children in group G3 and Farnsworth color test in G1 is a curious result of this work and more study is necessary about these visual functions in older premature children. CONCLUSION: The visual functions showed no statistically significant difference among the groups studied.

Comparative study of visual functions in premature pre-school children with and without retinopathy of prematurity / Estudo comparativo das funções visuais em pré-escolares nascidos prematuros com e sem retinopatia da prematuridade

Purpose: Observe whether there are differences in visual functions among premature infants with treated retinopathy of prematurity (ROP) in relation to preterm infants with ROP and spontaneous regression; and among these two groups with ROP and the control group without ROP. Methods: Crosssectional observational no blind study. Premature infants were born between 06/199206/2006 and were exam between 06/200912/2010; registered in data of Hospital de Olhos Sandalla Amin Ghanem; with gestational age less than or equal to 32 weeks and 1,599 g born weigh; without ROP and ROP stages II or III, in one of the eyes, with spontaneous regression or with treatment; at least three visits during the selection period at maximum 6 months in the first exam and minimum 4 years of age in reassessment (chronological age) were include. Premature that did not respond or were not located for reassessment and those that did not have conditions to do the exams were exclude. Study's groups: G1 ROP posttreatment; G2ROP postspontaneous regression; G3 without ROP (control). Visual function evaluated with visual acuity (VA), contrast sensitivity test (CST), color test (CT), eye movement, stereopsis. Results: Overall, there were 24 premature infants and 48 eyes. Normal VA: 64.28% (G1), 87.5% (G2) and 100% (G3); Normal CST: 66.67% (G1), 100% (G2) and 55.56% (G3); Normal Ishihara CT: 100% (G1 and G2) and 86% (G3); Normal Farnsworth CT: 20% (G1), 75% (G2) and 50% (G3). Normal stereoacuity: 0.00% (G1); 25% (G2) and 3.5% (G3). Strabismus: 37% (G2), 0.00% (G1 and G3). The prevalent tendency for lower response in CST and CT between the premature children in group G3 and Farnsworth color test in G1 is a curious result of this work and more study is necessary about these visual functions in older premature children. Conclusion: The visual functions showed no statistically significant difference among the groups studied. .

Objetivo: Observar se há diferença nas funções visuais entre os prematuros com retinopatia da prematuridade (ROP) pós-tratamento em relação aos prematuros com retinopatia da prematuridade pós-regressão espontânea. E entre cada um destes grupos com o controle sem ROP. Métodos: Estudo transversal, observacional, não cego. Incluídas crianças prematuras nascidas entre 06/1992-06/2006 e examinadas entre 06/2009 e 12/2010; idade gestacional menor ou igual a 32 semanas e peso ao nascimento menor ou igual a 1.599 g; cadastrados no banco de dados do Hospital de Olhos Sandalla Amin Ghanem; com diagnóstico de retinopatia estágio II ou III em pelo menos um dos olhos com regressão espontânea ou por tratamento da ROP e sem retinopatia da prematuridade; mínimo de três consultas no período de seleção; máximo de seis meses de idade cronológica para o primeiro exame no HOSAG; idade cronológica mínima de quatro anos no período da reavaliação. Foram excluídas crianças prematuras que não responderam ou não foram localizados para os exames de reavaliação; e que não ofereciam condições de realização dos exames, por apresentarem comprometimento severo do sistema nervoso central ou síndromes impeditivas. Os prematuros foram divididos em três grupos: G1- prematuros com ROP pós-tratamento; G2- com ROP pós-regressão espontânea; e G3- sem ROP. Função visual avaliada por meio da acuidade visual (AV), teste de sensibilidade ao contrate (TSC), teste de cores (TC), exame de motricidade ocular e estereopsia. Resultados: Foram examinados 24 prematuros (48 olhos). No grupo G1 formado por 7 prematuros; G2, 8 prematuros e G3, 9 prematuros. AV normal: 64,28% (G1), 87,5% (G2) e 100% (G3); TSC normal: 66,67% (G1), 100% (G2) e 55,56% ...