评估局部前列腺素模拟治疗对开放角度玻璃眼的轨道结构的影响,使用计算机断层扫描
Berire Şeyma Durmuş Ece1, Zübeyir Yozgat1, Hüseyin Bayramlı1
1Department of Ophthalmology, Kastamonu University, Kastamonu 37150, Turkey.
Journal of clinical medicine
|October 16, 2024
概括
使用前列腺素类似物 (PGA) 的青光眼患者的计算机断层扫描 (CT) 扫描显示,治疗眼睛和未治疗眼睛之间的眼或轨道组织体积没有显著差异. 需要进一步的研究才能充分理解前列腺素相关的周周周周病 (PAP).
科学领域:
- 眼科医生 眼科 眼科
- 放射学 放射学是指放射学
- 医疗成像医学成像
背景情况:
- 青光眼的治疗常常涉及到前列腺素类似物 (PGA).
- 与前列腺素相关的周周病变 (PAP) 是已知的副作用.
- CT成像可以评估潜在受PAP影响的轨道结构.
研究的目的:
- 用单边PGA评估绿眼病患者的CT扫描结果.
- 调查与PAP相关的轨道变化.
- 为了比较治疗眼睛与对面未经治疗的眼睛.
主要方法:
- 从单边PGA上对开放角眼患者的CT扫描进行回顾性分析.
- 测量眼,轨道脂肪体积,眼外肌肉体积和视神经体积.
- 用PGA治疗的眼睛与未治疗的眼睛之间的比较;使用ICC.评估测量可靠性.
主要成果:
- 在接受治疗 (15.5±2.0毫米) 和未接受治疗 (16.1±1.4毫米) 的眼睛之间,平均眼膜异位没有统计学上显著的差异 (p=0.07).
- 72.5%的患者在接受治疗的眼睛中表现出较小的眼膜,其中17.5%的患者的差异≥2毫米.
- 轨道脂肪,肌肉或视神经体积没有显著差异;测量可靠性很好 (ICC > 0.75).
结论:
- CT成像没有显示PGA治疗和未治疗眼睛之间的眼膜或轨道组织体积的显著差异.
- 该研究没有发现PGA持续时间和眼之间存在显著的相关性.
- 需要进一步的研究,以充分描述PAP及其对轨道结构的影响.
相关概念视频
01:27Open Angle Glaucoma: Treatment
401
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...
Drugs such as carbonic anhydrase inhibitors, α2- and...
401
01:28Angle Closure Glaucoma: Treatment
443
Angle-closure glaucoma, or closed-angle glaucoma, is an eye condition where the iris bulges out and blocks the iridocorneal angle, resulting in a buildup of aqueous humor and increased intraocular pressure. Immediate medical attention is necessary due to the sudden onset of symptoms. The treatment for angle-closure glaucoma includes short-term and long-term approaches. Short-term treatment involves using eye drops like pilocarpine to lower intraocular pressure by increasing aqueous humor...
443
01:25Glaucoma: Overview
519
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...
519