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Incidence and Characteristics of Patients with Visual Impairment due to Macular Edema Secondary to Retinal Vein Occlusion in a Representative Canadian Cohort
المؤلفون المشاركون
Davies, Brian
Petrella, Robert J.
Blouin, Julie
Barbeau, Martin
المصدر
العدد
المجلد 2012، العدد 2012 (31 ديسمبر/كانون الأول 2012)، ص ص. 1-5، 5ص.
الناشر
Hindawi Publishing Corporation
تاريخ النشر
2012-10-14
دولة النشر
مصر
عدد الصفحات
5
التخصصات الرئيسية
الملخص EN
Retinal vein occlusion (RVO) is an obstruction of the retinal venous system, and macular edema (ME) is a complication of RVO that can lead to blindness.
The Canadian incidence of visual impairment (VI) due to ME secondary to RVO is unknown.
This observational, retrospective study used records from the Southwestern Ontario database to observe the annual incidence, demographics, and comorbidity characteristics of patients with VI due to ME secondary to RVO.
From 47,166 patients, 73 with RVO (>40 years old) were identified: 53 with branch retinal vein occlusion (BRVO), 20 with central retinal vein occlusion (CRVO).
The annual incidence of VI (visual acuity <20/40 in Snellen equivalent) due to ME secondary to BRVO was (mean (95%CI)) 0.056% (0.011–0.072), and to CRVO was 0.021% (0.008–0.081).
Furthermore, a greater proportion of RVO patients had hypertension (68% versus 14%) or dyslipidemia (16% versus 10%), when compared to a healthy control cohort of 76,077 subjects (P<0.05).
This study presents a description of the characteristics of patients with VI due to ME secondary to RVO in a real-world Canadian setting.
The results demonstrate that BRVO was more frequent than CRVO, and that RVO in this patient population was associated with several vascular comorbidities.
نمط استشهاد جمعية علماء النفس الأمريكية (APA)
Petrella, Robert J.& Blouin, Julie& Davies, Brian& Barbeau, Martin. 2012. Incidence and Characteristics of Patients with Visual Impairment due to Macular Edema Secondary to Retinal Vein Occlusion in a Representative Canadian Cohort. Journal of Ophthalmology،Vol. 2012, no. 2012, pp.1-5.
https://search.emarefa.net/detail/BIM-493417
نمط استشهاد الجمعية الأمريكية للغات الحديثة (MLA)
Petrella, Robert J.…[et al.]. Incidence and Characteristics of Patients with Visual Impairment due to Macular Edema Secondary to Retinal Vein Occlusion in a Representative Canadian Cohort. Journal of Ophthalmology No. 2012 (2012), pp.1-5.
https://search.emarefa.net/detail/BIM-493417
نمط استشهاد الجمعية الطبية الأمريكية (AMA)
Petrella, Robert J.& Blouin, Julie& Davies, Brian& Barbeau, Martin. Incidence and Characteristics of Patients with Visual Impairment due to Macular Edema Secondary to Retinal Vein Occlusion in a Representative Canadian Cohort. Journal of Ophthalmology. 2012. Vol. 2012, no. 2012, pp.1-5.
https://search.emarefa.net/detail/BIM-493417
نوع البيانات
مقالات
لغة النص
الإنجليزية
الملاحظات
Includes bibliographical references
رقم السجل
BIM-493417
قاعدة معامل التأثير والاستشهادات المرجعية العربي "ارسيف Arcif"
أضخم قاعدة بيانات عربية للاستشهادات المرجعية للمجلات العلمية المحكمة الصادرة في العالم العربي
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