Results of Fibrin Glue Applied Over the Corneal Surface Immediately After Pterygium Surgery: A Novel Pain Relief Technique.

PURPOSE: The aim of this study was to compare the use of fibrin glue on the corneal epitheliectomy site at the end of pterygium surgery versus conventional eye patch regarding pain levels, need for oral analgesic medications, number of days feeling pain, and awakening due to pain after surgery. METHODS: Forty-eight eyes of 24 patients with bilateral primary pterygium were included in this prospective, randomized, double-masked controlled trial. Each eye of the same patient was randomized to the intervention or control group. The intervention group received 2 drops of fibrin glue in the epitheliectomy site at the end of surgery and an eye patch, whereas the control group was only received an eye patch. Patients returned on the first and seventh days after surgery. Pain intensity (measured using the visual pain analog scale), need for oral analgesics, the number of days the pain lasted, and quality of sleep were assessed during follow-up visits and compared between groups. Comparison analysis accounted for sex, age, pterygium grading, and comorbidities. RESULTS: Visual analog pain scale after surgery was significantly lower in eyes receiving fibrin glue (-1.58; 95% confidence interval: -2.84 to -0.32; P = 0.014). In addition, the intervention group presented a 73% lower chance of using oral analgesics (OR: 0.27; 95% confidence interval: 0.07-0.95; P = 0.041). No difference in the awakenings at night was noted ( P = 0.240) nor the mean days of ocular pain in the first week after surgery ( P = 0.474). CONCLUSIONS: Fibrin glue at the end of pterygium surgery effectively reduces pain and the need for oral analgesics compared with conventional eye patching. This study is the first to describe the results of this strategy.

Implementation of risk stratification for the care of glaucoma patients during the resumption of in-person care during the COVID-19

Introduction: the COVID-19 pandemic sparked a serious health crisis in which non-essential medical services were suspended, with the management of serious diseases not related to the pandemic, including glaucoma, becoming secondary in importance. With the flexibilization of social isolation measures, resuming outpatient care was necessary, respecting the health equity provided by the Brazilian Unified Health System.Objective: to describe a risk classification of glaucoma progression based on clinical ophthalmology criteria during the COVID-19 pandemic.Methods: observational study of an administrative nature. A review was carried out of the medical records of patients who had scheduled appointments between March and September of 2020 in the glaucoma sector of the FMABC University Center's Department of Ophthalmology. A total of 489 medical records (881 eyes) were reviewed, and patients were divided into 4 groups according to the risk of glaucoma progression. Eyes were evaluated for visual acuity (VA), optic disc cup, pachymetry, intraocular pressure (IOP), mean number of eyes drop medications used, and global visual field indexes.Results: groups were homogeneous in terms of age (mean 67.04 ± 11.72 years) and sex (55.5% women and 44.5% men). Primary open-angle glaucoma was the most prevalent etiology, present in 45.2% of patients, followed by primary angle-closure glaucoma in 15.7%. The groups were compared with each other, and a statistical difference (p<0.005) was found in 04 of the 08 aspects analyzed: VA, optic disc cup, IOP and mean number of eyes drop medications used.Conclusion: the risk classification for progression proposed in this study was easily applied and aided managers in prioritizing the most serious care during the COVID-19 pandemic

The effects of the Covid-19 pandemic on eye-related emergency visits / Efeitos da pandemia da Covid-19 em atendimentos de emergência ocular

ABSTRACT Objective To evaluate the effects of the Covid-19 pandemic on the profile of emergency eye-related visits and compare the findings with the same period before the pandemic. Methods Cross-sectional study performed during one year at a reference eye hospital. Cases registered at the emergency Municipal Hospital Complex of Santo Andre, Brazil, between March, 2019 and February, 2020 were included in the study as the Pre-pandemic group. Cases registered between March, 2020 and February, 2021 were included as the Pandemic group. Cases were classified according to the International Classification of Diseases ICD-10 and Related Health Problems. Results There was a decrease of 52.1% in the emergency eye care visits during the pandemic period (n=9,198) when compared to the pre-pandemic period (n=19,220), with significant reductions in nonspecific cases (-98.1%), postoperative visits (-67.0%), disorders of the conjunctiva (-54.1%), tear film (-49.4%) and refraction (-85.6%) during the pandemic period. Conditions such as retina disorders (+202.7%), sclera disorders (+76.2%), orbit disorders (+20.2%), glaucoma (+66.6%) and trauma (+19.4%) have shown increased rates, as well as those related to eyelids (+186.9%), cornea (+33.4%), uvea (+40.2%), and herpes (+55.3%). Conclusion A drastic reduction in the number of eye-related emergency visits was observed during the Covid-19 pandemic, outlining a new profile of care, with higher frequency of sight-threatening conditions and lower frequency of contagious and non-specific diagnosis.

RESUMO Objetivo Avaliar os efeitos da pandemia da Covid-19 no perfil dos atendimentos oftalmológicos de emergência e comparar os achados com os do período anterior à pandemia. Métodos Estudo transversal realizado ao longo de 1 ano em um hospital oftalmológico de referência. Casos registrados no Complexo Hospitalar Municipal de Emergências de Santo André (SP, Brasil) entre março de 2019 e fevereiro de 2020 foram incluídos no estudo como Grupo Pré-Pandemia. Os casos registrados entre março de 2020 e fevereiro de 2021 foram incluídos no Grupo Pandemia. Os casos foram classificados de acordo com a Classificação Internacional de Doenças e Problemas Relacionados à Saúde. Resultados Houve redução de 52,1% no número de atendimentos oftalmológicos de emergência durante o período pandêmico (n=9.198) quando comparado ao pré-pandêmico (n=19.220), com reduções significativas em casos inespecíficos (-98,1%), visitas pós-operatórias (-67,0%), distúrbios da conjuntiva (-54,1%), filme lacrimal (-49,4%) e refração (-85,6%) durante o período de pandemia. Condições como distúrbios da retina (+202,7%), distúrbios da esclera (+76,2%), distúrbios da órbita (+20,2%), glaucoma (+66,6%) e trauma (+19,4%) apresentaram taxas aumentadas, bem como aquelas relacionadas a pálpebras (+186,9%), córnea (+33,4%), úvea (+40,2%) e herpes (+55,3%). Conclusão Observou-se drástica redução no número de atendimentos oftalmológicos durante a pandemia da Covid-19, delineando um novo perfil de atendimento, com maior frequência de quadros que levam à baixa de visão e à menor frequência de diagnósticos contagiosos e inespecíficos.

Retinal findings in hospitalised patients with severe COVID-19.

AIM: To identify retinal findings using dilated eye examination, which are possibly related to SARS-CoV-2 infection in hospitalised patients with confirmed severe COVID-19. METHODS: In this cross-sectional study, hospitalised patients with confirmed severe COVID-19 in a single referral centre for the treatment of COVID-19, in Santo André, São Paulo Metropolitan Area, Brazil, underwent dilated eye examination of both eyes performed by a retina specialist. Findings were recorded using a portable digital fundus camera. Retinographies were analysed by two retina specialists. Medical records were reviewed for assessment of patient demographics, baseline comorbidities and clinical data. RESULTS: There were a total of 18 patients, nine (50%) male, median IQR age of 62.5 (12) years. Ten of the 18 patients (55.6%; 95% CI 33.7 to 75.4) had abnormalities on dilated eye examination. The main findings were flame-shaped haemorrhages (N=4; 22.2%; 95% CI 9.0 to 45.2) and ischaemic pattern lesions (cotton wool spots and retinal sectorial pallor) (N=4; 22.2%; 95% CI 9.0 to 45.2), with one patient having both cotton wool spots and flame-shaped haemorrhages. CONCLUSION: These findings suggest that patients with severe COVID-19 have acute vascular lesions of the inner retina including flame-shaped haemorrhages and cotton wool spots. Further studies controlling for confounding factors are necessary to properly assess these findings so as to increase the understanding of COVID-19 pathophysiology and to identify new therapies.

The influence of social isolation on the incidence of positivity in COVID-19 tests in a metropolitan region of São Paulo, Brazil / A influência do isolamento social na incidência de positividade nos testes de COVID-19 em região metropolitana de São Paulo, Brasil

INTRODUCTION: With the arrival of the SARS-CoV-2 (Coronavirus 2 of severe acute respiratory syndrome) pandemic in Brazil, especially in the city of São Paulo, there was a need to apply social isolation policies associated with testing, covering all municipalities. The Clinical Analysis Laboratory of Centro Universitário FMABC was one of the first laboratories to receive certification and qualification to perform RT-PCR (reverse transcriptase reaction followed by polymerase chain reaction) tests in the metropolitan region of São Paulo OBJECTIVE: Aim to analyze the influence of adopting social isolation on the incidence of positivity in COVID-19 tests in the metropolitan region of São Paulo, Brazil METHODS: a descriptive study carried out from March to May 2020, epidemiological data were collected from each unit served and organized by the data controllership team of the Clinical Analysis Laboratory of FMABC. Epidemiological, demographic, and laboratory data were extracted from the Matrix® outpatient data management system. Clinically suspected cases and confirmed by laboratory tests (RT-PCR and serological tests) were entered. The tests were divided into serological tests using the RT-PCR molecular test, on samples of nasopharyngeal mucosal scrapings collected with sterile Swab RESULTS: It were evaluated PCR test and antibody presence (IgA, IgM and IgG) in blood samples of 16.297 patients. 22.718 tests were performed for the diagnosis of COVID-19, both RT-PCR (10.410 tests) and serological tests to detect anti-SARS-CoV-2 antibodies, IgA, IgM and IgG, a total of 16.297 patients were assessed, 63% women and 37% men. It was observed that the social isolation policies adopted during this period contained the massive expansion of contamination, at least while the social isolation rates were above 55% CONCLUSION: The data of this study demonstrated the effectiveness of social isolation in containing the positive contamination of SARS-CoV-2 in the metropolitan region of São Paulo, at least for the first three months

INTRODUÇÃO: com a chegada da pandemia de SARS-CoV-2 (Coronavirus 2 da síndrome respiratória aguda grave) ao Brasil, especialmente na cidade de São Paulo, houve a necessidade de aplicar medidas de distanciamento social associado a testagem, que abrangesse todos os municípios. A região metropolitana de São Paulo compreende 39 municípios e possui uma rede de laboratórios habilitados a realizar a testagem para a detecção do coronavírus, tanto testes sorológicos quanto moleculares. O Laboratório de Análises Clínicas do Centro Universitário ABC/FMABC foi um dos primeiros laboratórios a receber a certificação e habilitação para realizar os testes RT-PCR (reação da transcriptase reversa seguida pela reação em cadeia da polimerase) na região metropolitana de São Paulo OBJETIVO: analisar a influência da adoção do isolamento social na incidência de positividade nos testes de COVID-19 em região metropolitana de São Paulo, Brasil MÉTODO: estudo descritivo realizado no período de março a maio de 2020, os dados epidemiológicos foram coletados de cada unidade atendida e organizada pela equipe de controladoria de dados do Laboratório de Análises Clínicas da FMABC. Os dados epidemiológicos, demográficos e laboratoriais foram extraídos do sistema Matrix® de gerenciamento de dados ambulatoriais. Foram inseridos os casos clinicamente suspeitos e confirmados por testes de laboratório (RT-PCR e testes sorológicos). Os testes foram divididos em testes sorológicos no teste molecular RT-PCR, em amostras de raspado de mucosa nasofaríngea coletada com Swab estéril RESULTADOS: foram avaliados o teste de RT-PCR e a presença de anticorpos (IgA, IgM e IgG) em amostras de sangue de 16.297 pacientes. Foram realizados 22.718 testes para o diagnóstico de COVID-19, tanto RT-PCR (10.410 testes), quanto testes sorológicos para detecção de anticorpos anti-SARS-CoV-2, IgA, IgM e IgG, um total de 16.297 pacientes foram avaliados, 63% mulheres e 37% homens. Observou-se que as políticas de isolamento social adotadas nesse período continham a expansão massiva da contaminação, pelo menos enquanto as taxas de isolamento social eram superiores a 55% CONCLUSÃO: nossos dados demonstraram a efetividade do isolamento social na retenção da positividade da contaminação do SARS-CoV-2 nas cidades contempladas pelo serviço de testagem do Centro Universitário Saúde ABC, pelo menos nos três primeiros meses

Eye clinic attendance at the olympic and paralympic games Rio 2016 and its correlation to the WHO indicators on eye health.

OBJECTIVES: To evaluate athletes' frequency of attendance at the eye clinic during the Olympic and Paralympic Games Rio 2016 and to correlate it to WHO core indicators on progress in ophthalmology care in a country. METHODS: Frequencies of athletes' attendance at the eye clinic were calculated for each country. Countries were classified according to the World Bank income levels in high, upper-middle, low-middle or low-income country. Data on ophthalmology care for each country were derived from the International Agency for the Prevention of Blindness atlas. Data were analysed in view of WHO indicators for each country: visual impairment prevalence considering presenting visual acuity <6/18 to ≥3/60 in the better vision eye; number of ophthalmologists per million people and the cataract surgical rate per year, per million population. RESULTS: The athletes' overall frequency of attendance in the eye clinic was 6.47%. Frequencies of attendance for high, upper-middle, low-middle or low-income country were 1.97%, 9.66%, 16.54% and 22.43%, respectively. A positive correlation was observed between the athletes' attendance frequency of a country and its visual impairment prevalence (r=0.2290, p=0.0017). A negative correlation was observed between the athletes' attendance frequency of a country and its eye health workforce (r=-0.2152, p=0.0026). CONCLUSION: Countries with highest athletes' frequencies of attendance were those that face barriers to eye care provision. These results reinforce the importance of the eye clinic service during the Olympic and Paralympic Games proving access to specialised care to athletes and members of delegation.

Clinical and epidemiological profile of premature patients in the ambulatory of pediatric ophthalmology of a university health service

INTRODUCTION: Retinopathy of prematurity (ROP) is a vasoproliferative disorder of the retina that affects low birth weight preterm babies and is the leading cause of blindness in children in developed and developing countries. OBJECTIVE: Considering the importance of evaluating the pathology, this study aimed to carry out an epidemiological analysis of premature patients referred to the Pediatric Ophthalmology sector of Centro Universitário FMABC. METHODS: Retrospective study of the medical records of patients referred to the Pediatric Ophthalmology sector of Centro Universitário FMABC, from March 2017 to December 2017, for ophthalmological evaluation due to suspected ROP (59 medical records). RESULTS: Of the total of 43 eyes with the disease, two eyes fit in Zone II and 41 in Zone III. Seventeen eyes were classified as Stage 1, 16 as Stage 2, 4 as Stage 3, 4 as Stage 4 and 2 as Stage 5. CONCLUSION: The development of ROP was inversely proportional to weight and gestational age at birth. Treatment proved to be less prevalent in the disease.

Incidence of clinical and subclinical macular edema in patients submitted to phacoemulsification in a university health service

INTRODUCTION: The incidence of cystoid macular edema (CME) after cataract surgery varies substantially and depending on the diagnostic method used. In addition, other factors that influence the incidence of CME are the technique of surgery and the associated comorbidities. OBJECTIVE: The aim of the present study was to evaluate the incidence of EMC after uncomplicated phacoemulsification surgery, using the spectral domain optical coherence tomography (OCT). METHODS: The incidence of subclinical and clinical CME was evaluated in 14 patients who underwent uncomplicated phacoemulsification surgery, using OCT before the surgical procedure and after seven and 28 days after it. The volunteers could not use a prostaglandin analogue or present any retinopathy that compromised visual acuity. RESULTS: The incidence of clinically significant CME was 6.4%, however retinal thickening by OCT was observed in all patients in the fourth postoperative week. Regarding gender and laterality, the percentages were similar. CONCLUSION: In this study, we obtained a low incidence of EMC in patients assisted at this center, corroborating multicenter studies.

Dexamethasone intravitreal implant for macular edema: a pilot study in a public health center

INTRODUCTION: Macula edema consists in one of the most common causes of visual impairment. OBJECTIVE: To evaluate the safety and efficacy of continuous release of 0.7 mg dexamethasone (using implantable device) for treatment of macular edema. METHODS: Cross-sectional observational study of 16 patients treated with 0.7 mg dexamethasone intraocular implant. Visual acuity, intraocular pressure and central macular thickness were recorded at baseline, 1-month and 3-month follow-up. RESULTS: 15 eyes of 13 patients were included. Most eyes (n=9) improve visual acuity from baseline at 1-month follow-up; this improvement persisted through 3-monyh follow-up in six eyes. The central macular thickness decreased in the majority of the subjects at 1-month (n=12) and at 3-month (n=10) follow-up. Three eyes presented with elevated intraocular pressure. CONCLUSION: Dexamethasone implant can both reduce the risk of vision loss and improve anatomical features of macular edema due to several pathologies studied. This implant may be used safely and should be considered a therapeutic option to Brazilian Public Health System.

Post-operative complications of penetrating corneal keratoplasty in patients with anterior segment toxic syndrome secondary to cataract surgery

INTRODUCTION: Toxic Anterior Segment Syndrome (TASS) after cataract surgery may cause severe corneal decompensation that compromises corneal transparency and may require penetrating corneal keratoplasty to improve visual acuity. OBJECTIVE: We evaluated the postoperative complications of patients who underwent penetrating corneal transplantation for severe corneal decompensation secondary to TASS after cataract surgery, such as persistent epithelial defect, glaucoma, and primary and secondary transplant button failure. We will also evaluate pre- and postoperative visual acuity, graft survival time, and the presence of anterior chamber disorganization. METHODS: Retrospective observational study in which a review of medical records of 9 patients diagnosed with TASS after cataract surgery who underwent penetrating corneal keratoplasty will occur. RESULTS: In the present study all operated patients had glaucoma after penetrating corneal transplantation, and this presence of glaucoma was not correlated with graft survival time and with any other parameter evaluated. The presence of persistent epithelial defect correlated negatively with visual acuity. CONCLUSION: Postoperative complications of penetrating corneal transplantation in patients with TASS were frequent, such as glaucoma, primary and secondary button failure and persistent epithelial defect. The only complication that compromised visual acuity was the persistent epithelial defect. All patients evolved with glaucoma.

Side effects of 1% cyclopentolate hydrochloride in children and adolescents attended at Centro Universitário FMABC

INTRODUCTION: It is known that vision disorders are within the context of public health problems. In childhood, during the neuropsychomotor development phase, visual changes are crucial, since there is a strong correlation between poor school performance and changes in acuity. For these reasons, ophthalmological examination in children, including refraction, is extremely important, aiming at the early diagnosis of diseases and possible refractive errors that may compromise the child's life and development. 1% cyclopentolate hydrochloride eye drops are the most used during ophthalmic clinical evaluation as a cycloplegic and mydriatic agent to assist in refractive examination. OBJECTIVE: The ocular and systemic side effects of 1% cyclopentolate hydrochloride eye drops were studied in patients who underwent static refractive examination in the strabismus sector of the Ophthalmology Discipline of the Centro Universitário FMABC. METHODS: A drop of 1% cyclopentolate is instilled in both eyes of each patient and the possible ocular and systemic signs and symptoms presented were observed after 40 minutes and 24 hours after instillation. RESULTS: We expect to find ocular side effects more evident than systemic symptoms in the two evaluation times (40 minutes and 24 hours after instillation). All symptoms (ocular and systemic) are reversed spontaneously. CONCLUSION: The present study aims to show that the side effects observed by the topical (ocular) use of cyclopentolate eye drops 1% are few and present spontaneous reversal both from an eye point of view, as well as from a systemic point of view.

Epidemiological profile and study on waiting lists for corneal transplants in a tertiary hospital

INTRODUCTION: Epidemiological studies and about patients' waiting time on queues for corneal transplantation are important, as they allow us to know the assisted population and assist the medical team. OBJECTIVE: To evaluate the epidemiological and demographic profile of patients undergoing corneal transplantation from January 2014 to September 2018 at a teaching hospital in the city of Santo André, as well as their waiting time for the procedure. METHODS: Retrospective descriptive study, performed through analysis of medical records and data from the website of the Government of the State of São Paulo's transplant center. The study was conducted at the External and Corneal Diseases sector of the discipline of Ophthalmology from Centro Universitário FMABC. The following data were evaluated: gender, age, race, origin and waiting time for the patient to have a transplant. RESULTS: A total of 139 corneal transplant patients were recruited for the study, with a mean age of 47.4±23 years. According to gender, just over half of the transplanted were female (50.4%). Regarding to skin color, 45.3% of the patients were white, 44.6% were brown and 10.1% were black. As for their origin, most patients were from the city of Santo André. CONCLUSION: This study enabled the assessment and knowledge of the epidemiological profile and waiting time for corneal transplantation in our patients. This information is important, as it helps us to understand the profile of the assisted population and in the organization and planning of the medical team, contributing to better guidance and care for the patients.

Diabetic macular edema: a literature review

Diabetic Macular Edema is a major cause of visual impairment in economically active population, being responsible for a significant impact in quality of life in the affected population, as well as high costs to the health care system. Over decades, some studies have compared treatments using Laser, Anti-VEGF and intravitreous corticosteroids, establishing protocols to reach effectives therapies. Thus, it is essential an entire understanding of available therapies to reach the goal of disease control, in an individual basis and in a collective health care system, as efficient as possible.

Eye care and ocular findings at the Olympic and Paralympic Games Rio 2016.

OBJECTIVES: To describe the attendance and ocular profile of competitors and members of delegations who attended the Polyclinic Ophthalmology Division during the Olympic and Paralympic Games Rio 2016. METHODS: The eye clinic was allocated in the purpose-built polyclinic opened for competitors and members of delegations from 24 July to 18 September 2016. All individuals who attended the service received a comprehensive ocular examination including biomicroscopy, subjective refraction and fundus evaluation. A main clinical finding was assigned for each eye by the ophthalmologist. RESULTS: 5.6% of Olympic Games competitors and 8.9% of Paralympic Games competitors attended the Polyclinic Ophthalmology Division during the Rio Olympic and Paralympic Games. These rates compare with 2.6% and 6.5% at the London Olympic and Paralympic Games (2012). The main clinical finding was refractive error with 79.0% of the individuals receiving a glass prescription during the Olympic Games and 81.3% during the Paralympic Games. CONCLUSION: Our outcomes highlight the importance of the eye service at the polyclinic as it may represent the only opportunity for many individuals involved with the Olympic and Paralympic Games to receive ocular evaluation. Our description of clinic structure, delivery of service and clinical results will be useful in the organisation not only for the Olympic and Paralympic Games Tokyo 2020 but also for any other large sporting events that involves medical attention in a polyclinic format.

Opacificação tipo "snowflake" em lente intra-ocular de polimetilmetacrilato (PMMA) / Snowflake opacification of polymethylmethacrylate intraocular lens

As lentes intraoculares têm sido utilizadas na reabilitação de pacientes submetidos à cirurgia de catarata desde 1959 com grande sucesso. Entretanto, alterações no biomaterial dessas lentes vêm sendo descritas nos últimos anos, diminuindo a acuidade visual dos pacientes anos depois da cirurgia. Este relato apresenta um caso de opacificação tipo "snowflake" em lente de polimetilmetacrilato, seguida de discussão sobre as principais características dessa alteração e indicação de retirada e troca da lente intraocular.

The intraocular lenses have been used in visual rehabilitation after cataract surgery since 1959 with a large success. However, biomaterial changes in the optic zone of these lenses have been described in the last years reducing visual acuity after surgery. This case reveals a significant snowflake opacification of the optic zone of polymethylmethacrylate intraocular lens followed by a discussion about this event and the indication for IOL exchange.

Biometria ultrassônica no cálculo do poder dióptrico de lentes intraoculares: estudo comparativo dos métodos de contato e de imersão / Ultrasound biometry and intraocular lens power calculation: comparative study of the contact and immersion techniques

Objetivo: Comparar as medidas ecobiométricas pelos métodos de imersão e de contato. Métodos: A biometria ultrassônica foi realizada em 60 olhos, pelo mesmo examinador e com o mesmo aparelho, usando os métodos de contato e de imersão em cada olho. Resultados: A menor média do comprimento axial (23,16 mm) foi obtida através do método de contato, e a maior (23,29 mm) sob imersão, usando a mesma sonda ultrassônica. A média do desvio padrão entre as repetidas medidas no mesmo olho foi menor (0,02) com a técnica de imersão, e a maior (0,07) com o método de contato, diferença estatisticamente significante (p<0,001). Os coeficientes de Pearson demonstraram alta correlação entre os dois métodos nas medidas do comprimento axial e profundidade da câmara anterior. Conclusão: O método de imersão mostrou maior precisão e reprodutibilidade, podendo evitar erros no cálculo do poder dióptrico da LIO e corresponder às expectativas visuais do paciente no pós-operatório.

Purpose: To compare the ultrasound biometry measurements between immersion and contact techniques. Methods: The biometry was made in 60 eyes by the same examiner, using the contact and immersion techniques in each eye. Results: The lower mean axial length (23,16 mm) was found in the contact technique, and the greater (23,29) was found in the immersion technique, using the same probe. The lower mean standard deviation between recurrent measures in the same eye was found in the immersion technique, and the greater in the contact procedure, and was found statistically significant (p<0,001). The Pearson's coefficients demonstrated high correlation between the two techniques, in measuring the axial length and anterior chamber depth. Conclusion: The immersion technique have shown more accuracy and reproducibility, avoiding errors in intraocular lens power calculation, and encountering the visual expectations of the patient.

Estudo do perfil de demanda e morbidade ocular em um serviço de emergência oftalmológica no período de 1999 a 2002 / Incidense of ocular disease at an emergency ocular service from 1999 to 2002

Objetivo: Caracterizar o perfil da demanda e morbidade ocular no Serviço de Emergência Oftalmológica do Centro Hospitalar de Santo André (CHSA) da Faculdade de Medicina da Fundação do ABC (FMABC). Material e Métodos: Foram anallisados os livros de atendimento do pronto socorro de oftalmologia nos anos de 1998, 1999 e 2001. Resultados: Foram atendidos 25.218 pacientes no período analisado. Do total de pacientes atendidos, 43, 67 por cento apresentavam doenças externas, 30, 15 por cento trauma e 26, 18 por cento outras doenças. entre as doenças externas, a conjuntivite foi a mais freqüente (54, 61 por cento), principalmente nos meses de novembro, outubro e março; e entre os traumas, o corpo estranho extra-ocular teve maior incidência (52, 06 por cento). A faixa etária que mais procurou atendimento foi de 21 a 30 anos, sendo na maioria homens. Conclusão: Os autores demonstram que apesar do atendimento oftalmológico estar locado em um hospital terciário, a maioria dos casos atendidos foi de simples resolução, o que pode ser reflexo de falhas na rede de atendimento primária e secundária.

Projeto glaucoma ABC - Resultados / ABC Glaucoma Project - Results

Foram submetidos a um questionário 1849 pacientes, dentre os avaliados durante o Projeto Glaucoma ABC 1999, tendo em vista observar o conhecimento dos mesmos sobre a doença, relacionar com dados epidemiológicos, correlação de sintomas, condição sócio-econômica e exame oftalmológico pregresso. A grande maioria dos pacientes apresentou-se desinformada sobre a doença e nunca havia medido a pressão intra-ocular (PIO) anteriormente. Os autores acreditam que projetos de prevenção como este possibilitam a melhoria da saúde ocular na região.

Banco de olhos do ABC: conscientização sobre doação de córneas no Hospital Municipal de Santo André e Faculdade de Medicina da Fundação do ABC-SP / ABC eye bank: consciousness about corneal donation in municipal Hospital of Santo André and ABC School of Medicine

Os autores avaliaram o conhecimento e interesse de profissionais do Hospital Municipal de Santo André e da Faculdade de Medicina do ABC sobre doação de córneas e sobre o banco de olhos do ABC. O estudo foi realizado através de questionário aplicado a 100 indivíduos entre acadêmicos, médicos e funcionários do setor administrativo. A grande maioria dos entrevistados mostrou-se a favor à doação de córneas, mas poucos já orientaram pacientes e familiares a procurar o banco de olhos, alegando falta de tempo, esquecimento, ter priorizado outras atividades e falta de conhecimento sobre o banco de olhos e processos de doação de córneas. Os resultados demonstram a necessidade de se intensificar a divulgação da importância das doações e principalmente quais os procedimentos a serem tomados frente a potenciais doadores, fazendo da comunicação do banco de olhos com os demais médicos um hábito, pois apenas dessa forma, a conscientização da importância das doações se transformará em um aumento do número de córneas disponíveis para transplantes.