RESUMO

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.

Assuntos

Pterígio , Adesivos Teciduais , Humanos , Adesivo Tecidual de Fibrina/uso terapêutico , Pterígio/cirurgia , Adesivos Teciduais/uso terapêutico , Estudos Prospectivos , Suturas , Túnica Conjuntiva/cirurgia , Dor/tratamento farmacológico , Transplante Autólogo

RESUMO

INTRODUCTION: We describe characteristic findings on multimodal evaluation and the features of hemorrhage within a foveal cystoid space in a patient presenting cystoid macular edema secondary to Branch Retinal Vein Occlusion (BRVO). CASE DESCRIPTION: We report a case of a 64-year-old diabetic male patient presenting gradual blurry vision in the left eye. Fundoscopic findings were suggestive of BRVO, such as hard exudates and mild venous engorgement superotemporally and diffuse macular intraretinal hemorrhages. In the foveal area, there was cystoid edema with blood-fluid level (BFL) inside one of the cystoid spaces. Retina multimodal evaluation, including color, blue filter, and red-free fundus photography, fluorescein angiography, fundus autofluorescence, and spectral-domain optical coherence tomography (SD-OCT) B and C scan imaging, confirmed blood within foveal cystoid space. The patient underwent antiangiogenic therapy with significant improvement of macular edema and reduction of the cystoid space after 3 months. In addition, there was a resolution of visual symptoms. The cystoid space previously partially filled with blood, persisted, despite presenting smaller volume and medium reflectivity in the SD-OCT. CONCLUSIONS: Multimodal evaluation of blood-fluid level within foveal cystoid space in patients with BRVO has not been described previously. Identification of this sign may support the diagnosis of retinal vein occlusion in doubtful cases and further studies must be carried out to establish if the presence of BFL correlates with visual outcomes.

Assuntos

Edema Macular , Oclusão da Veia Retiniana , Humanos , Masculino , Pessoa de Meia-Idade , Retina , Edema Macular/diagnóstico , Edema Macular/tratamento farmacológico , Edema Macular/etiologia , Oclusão da Veia Retiniana/complicações , Oclusão da Veia Retiniana/diagnóstico , Oclusão da Veia Retiniana/tratamento farmacológico , Tomografia de Coerência Óptica/métodos , Hemorragia Retiniana/diagnóstico , Hemorragia Retiniana/tratamento farmacológico , Hemorragia Retiniana/etiologia , Angiofluoresceinografia/métodos , Metilcelulose , Estudos Retrospectivos

RESUMO

PURPOSE: To investigate the association between the time of occurrence of intraocular pressure (IOP) peaks during the water-drinking test (WDT) and visual field damage in a cohort of primary open-angle glaucoma (POAG) patients. METHODS: In this retrospective, cross-sectional study, 98 eyes from 49 consecutive POAG patients were followed in a referral clinical practice. The relationship between the time when IOP peaks occurred during the WDT and the visual field mean deviation (MD) assessed with 24-2 visual field was tested with mixed-effects models. RESULTS: MD value was significantly associated with the time of IOP peak occurrence (P = 0.020) when adjusting for the number of medications, but not with the IOP peak values (P = 0.238). CONCLUSION: The time of IOP peaks occurrence during the WDT was associated with glaucoma severity among treated POAG patients.

RESUMO

PURPOSE: To report a case of Sturge-Weber syndrome (SWS) complicated with uncontrolled glaucoma and serous retinal detachment (SRD) in the left eye that evolved with complete resolution after trabeculectomy. METHODS: We report the case of a 10-year-old boy with SWS complicated with uncontrolled glaucoma and SRD in the left eye. In primary evaluation, he presented with a left-sided nevus flammeus affecting upper eyelid and best corrected visual acuity of 20/50 on the affected eye. Fundus examination revealed glaucomatous optic nerve neuropathy and diffuse choroidal hemangioma with overlying SRD, which were confirmed with spectral domain optical coherence tomography. Right eye was unremarkable. RESULTS: The patient underwent trabeculectomy with mitomycin-C on the affected eye. Two weeks later, he presented with normalization of the intraocular pressure and substantial resolution of subretinal fluid (SRF), which improved to complete resolution of the SRD at 2 months of follow-up. In addition, there was an improvement of visual acuity from 20/50 to 20/40. CONCLUSION: This is the first report to describe a case of SWS associated with SRD and resolution of SRF after trabeculectomy.

RESUMO

PURPOSE: To report a case of central retinal artery (CRA) occlusion secondary to prepapillary loop in a 13-year-old girl. METHODS: A 13-year-old girl presented with a history of sudden visual loss in her left eye. RESULTS: Fundus examination confirmed thrombosis in a prepapillary arterial loop causing CRA occlusion and extensive retinal ischemia. Macular region was watered by an anomalous macular branch, which explained her 20/20 vision central vision. CONCLUSION: Congenital prepapillary vascular loops are rare and usually asymptomatic. We report a case of central artery occlusion confirmed by multimodal imaging.