期刊文献+

氟硅酮丙烯酸脂材料制作角膜塑形镜控制近视效果及其安全性 被引量:6

Effect and safety of orthokeratology made of fluorosilicone acrylate on myopia control
下载PDF
导出
摘要 背景:氟硅酮丙烯酸脂透气性材料成为制作角膜塑形镜的理想材料,其对眼屈光和眼生理的影响受到关注。目的:研究角膜塑形术控制近视发展的临床效果及安全性。方法:观察18例35眼佩戴1年角膜塑形镜的青少年中、低度近视裸眼视力、屈光度变化、眼轴长度、角膜内皮计数、眼压、角膜Q值等变化。结果与结论:1年后裸眼视力与佩戴前矫正视力比较差异无显著性意义(t=-0.27、P=0.78);佩戴前后1年屈光度、眼轴长度、角膜内皮计数、眼压比较差异无显著性意义(t=1.37、P=0.18;t=-0.94、P=0.35;t=-0.52、P=0.6;t=1.00、P=0.32);佩戴前后1年角膜Q值比较差异有显著性意义(t=-8.03、P=0.00)。提示氟硅酮丙烯酸脂透气性材料角膜塑形镜控制近视安全、有效,对眼生理影响小。 BACKGROUND: Fluorosilicone acrylate is a perfect plastic material for orthokeratology, and its influence on diopter and physiology of the eye is attracted. OBJECTIVE: To study the clinical safety and effects of orthokeratology to control myopia development. METHODS: The clinical data of 18 patients (35 eyes) wearing orthokeratology contact lens (Ortho-k CL) for 1 year were analyzed in low-and middle-degree myopia of the teenage, including uncorrected visual acuity (UCVA), diopter, axial length, the number of corneal endothelial cells, intraocular pressure, cornea Q value. RESULTS AND CONCLUSION: There was no significant difference in the UCVA after wearing Ortho-k CL for 1 year to corrected visual acuity before wearing (t=-0.27, P=0.78). Compared to before wearing Ortho-k CL, there was no significant difference in diopter, axial length, the number of corneal endothelial cells, intraocular pressure at 1 year after wearing (t=1.37, P=0.18; t=-0.94, P=0.35; t=-0.52, P=0.6; t=1.00, P=0.32). There was significant difference in cornea Q value (t=-8.03, P=0.00) between before and after wearing Ortho-k CL. Results showed that fluorosilicone acrylate Ortho-k CL is effective and safe to control myopia development with little influence on eye physiology.
出处 《中国组织工程研究与临床康复》 CAS CSCD 北大核心 2011年第42期7813-7816,共4页 Journal of Clinical Rehabilitative Tissue Engineering Research
  • 相关文献

参考文献3

二级参考文献29

  • 1谢培英,张缨,张琼,刘毅.Ortho-K接触镜降低近视疗效的进一步探讨[J].眼科新进展,2002,22(1):42-43. 被引量:5
  • 2沈洁.角膜塑型术矫治青少年近视的远期效果[J].眼视光学杂志,2004,6(2):116-117. 被引量:3
  • 3Matthews TD,Frazer DG,Minassian DC,et al.Risks of keratitis and patterns of use with disposable soft contact lenses[J].Arch Ophthalmol,1992,110(11):1559-1562.
  • 4Dart JK.Predisposing factors in microbial keratitis:the significance of contact lens wear[J].Br J Ophthalmol,1988,72(12):926-930.
  • 5Schein OD,Ormerod LD,Barraquer E,et al.Microbiology of contact lens related keratitis[J].Cornea,1989,8(4):281-285.
  • 6Cheng KH,Leung SL,Hoekman HW,et al.Incidence of contact-lens-associated microbial keratitis and its related morbidity[J].Lancet,1999,354(9174):181-185.
  • 7Holden BA,Mertz GW.Critical oxygen levels to avoid corneal edema for daily and extended wear contact lenses[J].Invest Ophthalmol Vis Sci,1984,25(10):1161-1167.
  • 8Benjamin WJ.EOP and Dk/L:The quest for hyper transmissibility[J].J Am Optom Assoc,1993,64(3):196-200.
  • 9Key JE 2d.Are hard lenses superior to soft? Arguments in favor of hard lenses[J].Cornea,1990,9(Suppl 1):S9-11;discussion S15.
  • 10Polse KA.Tear flow under hydrogel contact lenses[J].Invest Ophthalmol Vis Sci,1979,18(4):409-413.

共引文献100

同被引文献32

引证文献6

二级引证文献30

相关作者

内容加载中请稍等...

相关机构

内容加载中请稍等...

相关主题

内容加载中请稍等...

浏览历史

内容加载中请稍等...
;
使用帮助 返回顶部