CTRI/2020/12/029846尚未招募未知
Peripapillary OCTA changes in glaucomatous eyes in patients with and without diabetes-A case control study
Aravind Eye Hospital Pondicherry0 个研究点目标入组 0 人开始时间: 待定最近更新:
试验速览
- 阶段
- 未知
- 状态
- 尚未招募
- 发起方
研究概览
简要总结
暂无简介。
研究设计
- 研究类型
- Observational
入排标准
入选标准
- •Best corrected visual acuity of 6/12 or better, with spherical refractive error
- •between â?? 3 diopter to + 3 diopter and a cylindrical correction within 3 diopter
- •Normal anterior chamber depth and open angles
- •No history of intraocular surgery, except cataract surgery after the 1 st post-
- •operative month
- •Willing to give written informed consent
- •The participants will be included into one of these four groups:
- •CASES (Patients with Glaucoma)
- •Group 1 â?? Glaucoma and no diabetes
- •Newly diagnosed and review patients of POAG and NTG without any history of
- •systemic illness and no clinically detectable fundus pathology other than
- •Group 2 â?? Glaucoma and Diabetes
- •Newly diagnosed and the patients presenting for review visits with POAG or
- •NTG, with type 2 diabetes mellitus of any duration, without any other systemic
- •illness and having no clinically visible diabetic retinopathy changes.
- •CONTROLS (Patients without glaucoma)
- •Group 3 â?? Controls without diabetes
- •1. Individuals with no history or evidence of any retinal and eye pathology.
- •2. Individuals with no optic disc damage clinically and no history of any systemic
- •or neurological diseases capable of causing visual field loss or optic disc
- •deterioration.
- •3. IOP <= 21 mmHg measured on applanation tonometry
- •4. Open Angles
- •Group 4 â?? Controls with Diabetes
- •1. New or review patients with history of type 2 diabetes mellitus of any duration
- •having no clinically visible diabetic retinopathy changes.
- •2. IOP <= 21 mmHg measured on applanation tonometry.
- •3. Open Angles
排除标准
- •Patients with any media opacity including corneal opacity, cataract greater than
- •nuclear cataract of grade NO3 and NC3, Cortical cataract of grade C3 and
- •Posterior subcapsular cataract of grade P3 as per Lens Opacification
- •Classification System III 8
- •Any retinal or macular pathology.
- •Systemic illness other than type 2 diabetes mellitus
研究者
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