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相关概念视频

Glaucoma: Overview01:25

Glaucoma: Overview

Glaucoma is an eye condition characterized by increased intraocular pressure that damages the retina and optic nerve, leading to irreversible blindness if left untreated. The human eye has various components, including the cornea, iris, pupil, lens, and optic nerve. Aqueous humor is secreted by the epithelium of the ciliary body in the posterior chamber and flows through the trabecular meshwork and canal of Schlemm, maintaining normal intraocular pressure. The trabecular meshwork and the canal...
Open Angle Glaucoma: Treatment01:27

Open Angle Glaucoma: Treatment

In open-angle glaucoma, the iridocorneal angle remains open, but the trabecular meshwork becomes stiff, slowing down the outflow of aqueous humor. This causes a buildup of aqueous humor in the anterior chamber, leading to a sudden increase in intraocular pressure. The treatment for open-angle glaucoma focuses on reducing the elevated intraocular pressure by either decreasing the secretion of aqueous humor or increasing its outflow.
Drugs such as carbonic anhydrase inhibitors, α2- and...
Diabetic Retinopathy01:27

Diabetic Retinopathy

DefinitionDiabetic retinopathy is a microvascular complication of diabetes affecting the retinal blood vessels.Risk FactorsDiabetic retinopathy is present in almost all individuals with type 1 diabetes and more than 60% of those with type 2 diabetes after two decades of disease.The risk increases with poor glycemic control, hypertension, dyslipidemia, smoking, pregnancy, and puberty.Although cataracts and glaucoma are also more frequent in people with diabetes, retinopathy remains the leading...

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相关实验视频

Updated: Jul 2, 2026

Retinal Detachment Model in Rodents by Subretinal Injection of Sodium Hyaluronate
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视网膜脱落后内源性内耳炎:一个多中心研究.

Peter J Weng1, Richmond Woodward1,2, Walter Duy3

  • 1Department of Ophthalmology, Duke University School of Medicine, Durham, NC.

Retina (Philadelphia, Pa.)
|February 18, 2026
PubMed
概括
此摘要是机器生成的。

视力差或黄金杆菌杆菌菌症的眼睛在内源性内耳炎后面临更高的视网膜脱落风险. 建议对这些患者进行更密切的监测.

关键词:
细菌病是什么意思 细菌病是什么意思内源性 内源性 形性 形性帕斯普拉纳视切除术 (Pars plana vitrectomy) 是一个切除术.视网膜脱落 视网膜脱落 视网膜脱落

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Retinal Pigment Epithelium Transplantation in a Non-human Primate Model for Degenerative Retinal Diseases
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Retinal Pigment Epithelium Transplantation in a Non-human Primate Model for Degenerative Retinal Diseases

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Intraoperative Visualization of Subretinal Injection and Retinal Detachment in Rats
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相关实验视频

Last Updated: Jul 2, 2026

Retinal Detachment Model in Rodents by Subretinal Injection of Sodium Hyaluronate
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科学领域:

  • 眼科医生 眼科 眼科
  • 传染性疾病 传染性疾病
  • 视网膜外科手术 视网膜外科手术

背景情况:

  • 内源性内眼炎 (EE) 是一种严重的眼内感染.
  • 视网膜脱落 (RD) 是EE的潜在并发症.
  • 确定EE的R&D风险因素对于及时干预至关重要.

研究的目的:

  • 为了确定与视网膜脱落 (RD) 在被诊断为内源性内耳炎 (EE) 的眼睛中发展相关的因素.

主要方法:

  • 一项多中心的回顾性研究包括来自七个三级护理中心的171名EE患者的201只眼睛.
  • 收集的数据包括人口统计,病史,眼睛发现和微生物培养.
  • 在EE诊断后六个月内随后的RD被评估相对于呈现因素.

主要成果:

  • 视网膜脱落 (RD) 发生在内源性内眼炎 (EE) 的22.4%的眼睛中.
  • 开发RD的眼睛明显恶化,视力敏度 (VA) 和眼内压力 (IOP) 降低.
  • 黄金葡萄球菌血症与随后的RD风险增加密切相关 (OR:6.10).

结论:

  • 眼睛呈现光感知视敏度 (LP) 或黄金杆菌菌菌病的眼睛在EE之后面临更高的RD风险.
  • 这些高危眼睛可能会受益于更密切的监测.
  • 治疗性帕斯普拉纳视切除术 (PPV) 并没有与增加RD风险相关,并且在某些情况下可能有益.