在患有后部和膜炎的患者中存在胸腔洞
Tedi Begaj1, Amy Yuan2, Ines Lains1
1Department of Ophthalmology, Massachusetts Eye and Ear, Harvard Medical School, Boston, MA 02114, USA.
Biomedicines
|May 27, 2023
概括
现在,慢性非传染性脑膜炎 (NIU) 患者中发现了胸腔洞 (CC). 这些洞穴最常见的是后膜炎,特别是多焦点胆管炎,与男性性别相关.
科学领域:
- 眼科医生 眼科 眼科
- 医疗成像医学成像
- 冠状腺疾病 冠状腺疾病
背景情况:
- 胸腔洞穴 (CCs) 是血管异常,以前与与年龄相关的黄斑变性和胸腔病有关.
- 慢性非传染性脑膜炎 (NIU) 患者中CCs的存在和特征在很大程度上仍未得到研究.
研究的目的:
- 调查诊断为患有慢性非传染性紫外炎的患者中胸腔洞的患病率和相关因素.
- 为了确定CC是否是膜炎导致的状腺结构或血管变化的潜在后续.
主要方法:
- 135名NIU患者 (251只眼睛) 的回顾性图表审查.
- 眼科成像包括光学连贯性断层扫描 (OCT) 和内绿色血管扫描 (ICGA) 用于识别CCs.
- 单变量和多变量混合效应物流模型分析了临床/人口因素和CC存在之间的关联.
主要成果:
- 在研究的NIU队列中,CC的总体患病率为10%.
- 仅在患有后膜炎 (10.8%的患病率) 和面膜炎 (7.8%的患病率) 的眼睛中观察到CC.
- 多焦性胆道炎 (MFC) 显示CCs的患病率最高 (40%),男性性别与CCs有显著的关联 (p=0.024).
结论:
- 这项研究是首次报告非传染性脑膜炎患者体内腔洞的存在.
- 这些发现表明,CCs可能会由于紫外线炎引起的胸腔结构或血管变化而发展.
- 与没有CC的眼睛相比,CCs在眼内炎症或胸腔厚度上没有显著差异.
相关概念视频
Glaucoma: Overview
636
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...
636
Photoreceptors and Visual Pathways
6.1K
At the molecular level, visual signals trigger transformations in photopigment molecules, resulting in changes in the photoreceptor cell's membrane potential. The photon's energy level is denoted by its wavelength, with each specific wavelength of visible light associated with a distinct color. The spectral range of visible light, classified as electromagnetic radiation, spans from 380 to 720 nm. Electromagnetic radiation wavelengths exceeding 720 nm fall under the infrared category,...
6.1K
Angle Closure Glaucoma: Treatment
584
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...
584
Open Angle Glaucoma: Treatment
497
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...
497


