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PURPOSE: To report a case of presumed choroidal metastasis from soft tissue myoepithelial carcinoma and highlight challenges in its diagnosis. OBSERVATIONS: A 52-year-old man was referred with a two-week history of photopsia in his left eye. His background medical history included known soft tissue myoepithelial carcinoma metastatic to his bone, lung, liver and chest wall. A large, raised, yellow choroidal lesion was identified nasal to and abutting the optic disc. This lesion demonstrated growth 1 month after presentation. The patient died with widespread metastatic disease 5 months after initial presentation. CONCLUSION AND IMPORTANCE: Soft tissue myoepithelial carcinoma can rarely metastasise to the choroid and present as a rapidly-growing, yellow, echodense tumour with serous retinal detachment. MRI brain can assist in tumour evaluation and monitoring progression, while immunoperoxidase stains and molecular testing can assist with diagnosis. The condition has an aggressive natural history and poor prognosis.
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PURPOSE: This study aims to evaluate the early to the midterm efficacy of deep sclerectomy (DS) without an intra-scleral spacer for open-angle glaucoma (OAG) patients. MATERIALS AND METHODS: Retrospective study of 99 eyes (88 patients) with open-angle glaucoma who underwent DS were recruited in a consecutive order following informed consent. Intraocular pressure (IOP) was collected up to 60 months post operation (mean 19.87 ± 15.13 months). Criteria of success were defined as the qualified success (QS) or complete success (CS) with IOP level less than 21, 18 and 15 mm Hg and a reduction of more than 20% IOP from baseline. QS includes additional medication post-DS, while CS requires no other medications or surgery post-DS. Further analysis includes comparing the criteria of success based on several factors. The data were analyzed using statistical package for social sciences (SPSS version 21) statistical software. RESULTS: The QS at 60 months for IOP less than 21, 18 and 15 mm Hg is 71.3% (45.12 ± 2.46), 63.9% (40.41 ± 2.75) and 48.7% (35.62 ± 2.85), respectively. The CS at 60 months for IOP less than 21, 18 and 15 mm Hg are 69.3% (47.51 ± 2.77), 57.9% (40.41 ± 2.75) and 45.2% (35.62 ± 2.85), respectively. There was no significant difference between QS and DS post-DS based on the level of experience of the surgeons; intraoperation complication; age and gender. There was a significant reduction in IOP post operation (p < 0.001). CONCLUSION: DS is observed to be an effective surgical method with a favorable safety profile to manage patients with open-angle glaucoma. It has a better safety profile compared to trabeculectomy (TE) and can be performed by surgeons of different experience safely and successfully. CLINICAL SIGNIFICANCE: To our knowledge, this is the first report of DS in an Australian population with up to 60 months of follow-up. It is an effective procedure for IOP control in patients with OAG and has fewer complications compared to TE. DS is less popular than TE primarily due to a perceived steep learning curve, but most of the literature on DS describe single surgeon results. Our study compared the outcome of five surgeons with a variety of experience and found no significant differences in the rate of success for all levels of IOP. HOW TO CITE THIS ARTICLE: Hui MM, Clement CI. Evaluation of the Early to Mid-term Efficacy and Safety of Deep Sclerectomy without an Intrascleral Spacer for Open-angle Glaucoma in an Australian Population. J Curr Glaucoma Pract 2018;12(3):107-112.
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PURPOSE: To assess the vision-related (VR) and health-related (HR) quality-of-life (QoL) of patients with uveitis. METHODS: In total, 60 patients with uveitis, 81 patients with diabetic retinopathy (DR), and 70 healthy subjects completed the National Eye Institute Visual Functioning Questionnaire and the Medical Outcome Study 36-Item Short Form. RESULTS: Patients with uveitis reported lower HR- and VR-QoL than healthy subjects (p<0.05) and lower VR-QoL (p<0.001) than patients with DR. For patients with uveitis, multiple linear regression analyses indicated that lower HR-QoL scores were predicted by younger age (p<0.01), while lower VR-QoL scores were predicted by poorer visual acuity (p<0.001), ocular comorbidities (p<0.05), and female sex (p<0.05). CONCLUSIONS: Patients with uveitis have significantly poorer VR- and HR-QoL than healthy control subjects. Uveitis has a more debilitating impact on VR-QoL than DR.