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羟丙基甲基纤维素和透明质酸钠使用后的瞳孔大小及反应性

Pupil size and reactivity following hydroxypropyl methylcellulose and sodium hyaluronate.

作者信息

Eason J, Seward H C

机构信息

Croydon Eye Unit, Thornton Heath, Surrey.

出版信息

Br J Ophthalmol. 1995 Jun;79(6):541-3. doi: 10.1136/bjo.79.6.541.

Abstract

AIMS

A prospective randomised clinical trial was set up to compare the effect of hydroxypropyl methylcellulose (Ocucoat) and sodium hyaluronate (Healonid) on pupil size and reactivity following their use in cataract surgery.

METHODS

Pupil measurements were recorded before and 6 weeks after surgery.

RESULTS

There was no significant difference between the two groups with respect to pupil size (p = 0.69, Mann-Whitney U test) nor with respect to reactivity (p = 0.99, Fischer's exact test). Ninety six per cent of the surgery was performed using phacoemulsification.

CONCLUSION

This trial suggests that both viscoelastic materials have similar effects on the pupil after their use in cataract surgery.

摘要

目的

开展一项前瞻性随机临床试验,比较羟丙基甲基纤维素(Ocucoat)和透明质酸钠(Healonid)在白内障手术中使用后对瞳孔大小和反应性的影响。

方法

记录手术前和术后6周的瞳孔测量值。

结果

两组在瞳孔大小方面(曼-惠特尼U检验,p = 0.69)和反应性方面(费舍尔精确检验,p = 0.99)均无显著差异。96%的手术采用超声乳化术进行。

结论

该试验表明,两种粘弹性材料在白内障手术中使用后对瞳孔的影响相似。

相似文献

7
The use of hydroxypropyl methylcellulose in extracapsular cataract extraction with intraocular lens implantation.
Am J Ophthalmol. 1986 Dec 15;102(6):723-6. doi: 10.1016/0002-9394(86)90399-5.

本文引用的文献

2
Methylcellulose and lens implantation.甲基纤维素与晶状体植入
Br J Ophthalmol. 1983 Apr;67(4):259-63. doi: 10.1136/bjo.67.4.259.

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