过早生育可能会影响患有斜视的儿童手术后的感觉结果
Journal of pediatric ophthalmology and strabismus
|March 14, 2024
概括
眼手术的结果在早产和满期儿童中是相似的,但满期患者在立体和融合方面表现出更大的改善. 这突显了视觉处理中的潜在差异,尽管手术成功率相似.
科学领域:
- 眼科医生 眼科 眼科
- 儿科手术 儿科手术
- 发育神经科学的发展神经科学.
背景情况:
- 眼手术的目的是纠正儿童的眼睛对齐.
- 过早分娩可能会影响神经发育结果,可能会影响视觉通路.
- 了解早产婴儿手术结果对于优化护理至关重要.
研究的目的:
- 为了比较眼手术的运动和感觉结果,在早产和满产的儿童中比较.
- 为了评估手术成功,折射结果和视觉功能,如立体和融合.
主要方法:
- 在2012年至2019年期间,在一所大学三级医院接受了眼手术的儿童的回顾性审查.
- 早期和对照组之间的手术成功率,过度/不足纠正率和视觉测试结果的比较.
- 对视子组的分析,以确定对融合和立体的特定影响.
主要成果:
- 手术成功率,过度纠正率和不足纠正率在早产 (n=70) 和满期 (n=242) 组之间是相似的.
- 在这两组中,刻板印象显著改善,但在满期患者 (1156至685弧/秒) 中,这种益处比早产患者 (560至300弧/秒) 更明显.
- 在这两组中,融合率都增加了,与早产患者 (12.5%至25%) 相比,只有在满期患者 (17%至47%) 中观察到显著改善.
结论:
- 虽然眼手术在早产和满期婴儿中提供了类似的功能对齐,但早产婴儿在立体和融合方面的改善较小.
- 手术前偏差量是手术成功的重要预测指标.
- 可能需要进一步的研究,以了解和潜在地增强早产儿的感觉视觉发育.
更多相关视频
06:19Comparison of Three Clinical Stereoscopic Methods for Measuring Binocular Visual Function During Amblyopic Treatment in Unilateral Amblyopia
Published on: September 27, 2024
212
05:46Author Spotlight: Advancements in Refractive Surgical Correction for Presbyopia and Exploring Postoperative Visual Acuity
Published on: September 20, 2024
427
相关概念视频
Angle Closure Glaucoma: Treatment
1.7K
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...
1.7K
Focusing of Light in the Eye
6.2K
Light rays enter the eye through the cornea, a transparent dome-shaped tissue that is the eye's outermost layer. The cornea bends or refracts, light rays traveling to the pupil. The shape of the cornea determines how much of the light is bent and whether the image will be focused correctly on the retina at the back of the eye. Once the light has passed through both refraction layers, it converges into a single focal point onto a small area. This is where photoreceptors start transforming...
6.2K
Photoreceptors and Visual Pathways
8.5K
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,...
8.5K
