Ocular and eyelid alterations observed in the medical school of Botucatu - São Paulo, Brazil

Modelo do estudo: observacional retrospectivo. Objetivo: conhecer a freqüência das alterações oculopalpebrais em pacientes atendidos na Faculdade de Medicina de Botucatu,São Paulo. Método: o estudo foi realizado através da análise de fichas de atendimento no Serviço de Plástica Ocular da Faculdade de Medicina de Botucatu, durante o período de 12 anos, avaliando-se a idade, sexo, procedência e diagnóstico principal dos pacientes atendidos. Resultados: no período estudado foram avaliados 3323 pacientes, 58,3% dos indivíduos eram procedentes da região de Botucatu; a faixa etária superior a 60 anos (41,6%) e o sexo feminino foram os prevalentes (55,7%) e as patologias com alteração da posição palpebral foram as mais comuns. Comentários: as alterações mais freqüentes foram as relacionadas com a posição das pálpebras e as lesões benignas; o conhecimento da freqüência das alterações oculopalpebrais é importante para a adoção de medidas preventivas e para planejar o treinamento de novos profissionais.Study model: observational, retrospective.Purpose :to evaluate the oculopalpebral alterations at Faculdade de Medicina de Botucatu, São Paulo State. Methods: a retrospective study in the Oculoplastic Service of the Faculdade de Medicina de Botucatu during the last 12 years was done. The age, sex, place of residence and the patients’ main diagnosis were evaluated. Results: 3323 patients were assisted. 58,3% of them lived in Botucatu area. The older than 60 years( 41.6%) and the females( 55.7%) were the prevalent group of attendance. The eyelid position alterations were the most common pathology observed. Comments: the positional eyelids disorders and the benign lesions were the manly pathologies observed The knowledge of the oculopalpebral alterations frequence is important to prevention and in order to teach new professionals who will act in this Ophthalmology area

Lacrimal excretory system sequelae in patients treated for leishmaniasis Alterações como seqüelas no sistema lacrimal de portadores de leishmaniose tratada

Leishmaniasis infection may involve destruction of nasal tissues resulting in lacrimal drainage system alteration. PURPOSE: To evaluate the frequency of lacrimal excretory system sequelae in patients treated for leishmaniasis. METHODS: Forty-five leishmaniasis-treated patients (90 nasolacrimal ducts) were submitted to lacrimal excretory system evaluation. All were evaluated by Jones I test and when it was abnormal, dacryocystography and nasal endoscopy were performed. This situation occurred in 13 patients (26 nasolacrimal ducts). RESULTS: The majority of evaluated patients had the cutaneous form (64.4%) of leishmaniasis, however, 69.23% of the patients with lacrimal excretory system alterations had the mucocutaneous form of infection before treatment. In these, the most common alteration detected was bilateral permeable and dilated nasolacrimal ducts (92.30%). Only 3.84% (1/26) of the evaluated nasolacrimal ducts were obstructed. Nasal endoscopy showed turbinate hypertrophy (53.84%), septum deviation (53.84%) and nasal septum perforation (23.07%). CONCLUSION: Permeable and dilated lacrimal excretory system were the most common sequelae related to leishmaniasis infection.<br>A leishmaniose pode destruir os tecidos nasais resultando em alterações da via lacrimal excretora. OBJETIVO: Avaliar a ocorrência de alterações do sistema lacrimal excretor em portadores de leishmaniose na fase de pós-tratamento. MÉTODOS: Foi realizada a avaliação da via lacrimal excretora em 45 portadores de leishmaniose tratada (90 vias lacrimais) pelo teste de Jones I. Treze pacientes (26 ductos nasolacrimais) tiveram o teste de Jones I alterado, tendo sido submetidos a dacriocistografia e endoscopia nasal. RESULTADOS: A maioria dos indivíduos avaliados apresentava a leishmaniose na forma cutânea (64,4%). Entretanto, 69,23% dos indivíduos com alteração do sistema lacrimal excretor apresentavam a forma mucocutânea antes do tratamento. A alteração mais freqüentemente detectada foi ducto nasolacrimal permeável e dilatado (92,30%). Apenas 3,84% (1/26) das vias lacrimais estavam obstruídas. A endoscopia nasal mostrou hipertrofia de corneto (53,84%), desvio de septo (53,84%) e perfuração do septo nasal (23,07%). CONCLUSÃO: Em portadores de leishmaniose tratada encontra-se como seqüela mais freqüente no sistema excretor lacrimal as vias lacrimais permeáveis e dilatadas

Effect of collagenase ointment on a radiofrequency induced abrasive wound

• Aim: Radiofrequency is one of the methods used to treat wrinkles and skin lesions, but its application may result in an abrasive wound. The purpose of this study was to evaluate the effect of collagenase ointment on the epithelial healing of an abrasive wound induced by a radiofrequency system. • Methods: An abrasive wound was produced using radiofrequency at the dorsal midline of 30 guinea pigs, which were randomly divided into 2 groups: one group were treated with saline solution and the other group treated with collagenase ointment; both used twice daily. The animals were sacrificed at 1, 7, 15, 30 and 60 postoperative days. Macroscopic, histological and morphometric evaluations were performed and the results were submitted to statistical analysis. • Results: The animals treated with collagenase ointment presented accelerated healing process and less inflammatory cell infiltration than the saline solution treated animals from one to fifteen postoperative days. Morphometric evaluation showed a thicker epidermis and a thinner dermis layer in the saline solution group at one and seven postoperative days, but significant differences between both groups were not observed at thirty and sixty postoperative days. • Conclusion: According to our results the use of collagenase ointment may accelerate the healing process of a radiofrequency induced abrasive wound

Alterações da margem palpebral associadas ao ectrópio

OBJETIVO: Investigar alterações da margem palpebral em portadores de ectrópio. MÉTODOS: Foi feito estudo observacional, do qual participaram 53 portadores de ectrópio palpebral e 25 portadores de dermatocálase (grupo controle), estudando-se, a partir de imagens digitais, a posição dos cílios e a presença de inflamações na margem palpebral. Os dados foram submetidos a análise estatística. RESULTADOS: Os portadores de ectrópio apresentaram com maior freqüência diminuição do número de cílios, perda da convexidade, triquíase e distiquíase quando comparados aos indivíduos do grupo controle. CONCLUSÃO: O portador de ectrópio possui alterações da margem palpebral provavelmente decorrentes do processo inflamatório crônico que ocorre na região.PURPOSE: To evaluate eyelid margin alterations in ectropion carriers. METHODS: An observational study was done involving 53 eyelid ectropion patients and 25 individuals with dermochalasis (control group). Eyelash position and margin inflammation were observed using digital images. The data were submitted to statistical analysis. RESULTS: Patients with ectropion showed a decreased number of eyelashes, loose convexity, trichiasis and distichiasis as compared with the control group. CONCLUSION: Patients with eyelid ectropion have eyelid margin alterations probably due to the chronic inflammatory process in this region