[1]李乃洋,赵岐,冷炫,等.晶状体密度与超声乳化动力学参数的量化关系[J].眼科新进展,2018,38(2):136-138.[doi:10.13389/j.cnki.rao.2018.0029]
 LI Nai-Yang,ZHAO Qi,LENG Xuan,et al.Correlation of lens density and phacodynamics parameters in phacoemulsification[J].Recent Advances in Ophthalmology,2018,38(2):136-138.[doi:10.13389/j.cnki.rao.2018.0029]
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晶状体密度与超声乳化动力学参数的量化关系/HTML
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《眼科新进展》[ISSN:1003-5141/CN:41-1105/R]

卷:
38卷
期数:
2018年2期
页码:
136-138
栏目:
应用研究
出版日期:
2018-02-05

文章信息/Info

Title:
Correlation of lens density and phacodynamics parameters in phacoemulsification
作者:
李乃洋赵岐冷炫李中庭陈毅华李晟
528403 广东省中山市,中山市人民医院眼科中心
Author(s):
LI Nai-YangZHAO QiLENG XuanLI Zhong-TingCHEN Yi-HuaLI Sheng
Eye Centre,Zhongshan City People’s Hospital,Zhongshan 528403,Guangdong Province,China
关键词:
白内障晶状体密度超声乳化动力学
Keywords:
cataractlens densityphacodynamics
分类号:
R776
DOI:
10.13389/j.cnki.rao.2018.0029
文献标志码:
A
摘要:
目的 探讨晶状体密度计(opacity lensmeter,OLM)和Pentacam所测量的晶状体密度与超声乳化动力学各参数之间的量化关系。方法 收集年龄相关性核性白内障患者78例(78眼)。术前分别用OLM、Pentacam测量晶状体密度,并记录超声乳化白内障吸出术中的超声乳化动力学参数:超声时间(ultrasound time,UST)、累积超声能量(cumulated dissipated energy,CDE)和平衡盐溶液(balanced salt solution,BSS)使用量。分析晶状体密度与各个超声乳化动力学参数之间的相关关系。结果 OLM测量的晶状体密度为32.83±14.41,Pentacam测量的晶状体密度为15.26±5.82。术中UST为(50.65±22.58)s,CDE为12.96±6.22,BSS为(71.77±17.19)mL。OLM和Pentacam测量的晶状体密度与UST均呈正相关关系(r=0.645、0.807;均为P<0.05),与CDE亦均呈正相关关系(r=0.669、0.828;均为P<0.05)。与OLM相比,Pentacam与UST、CDE的相关性更高(Z=2.153、2.283;均为P<0.05)。结论 OLM和Pentacam测量的晶状体密度与UST和CDE均呈正相关,Pentacam比OLM的相关性更高。
Abstract:
Objective To evaluate the correlation of lens density (LD) measured by opacity lensmeter (OLM) and Pentacam with phacodynamics in patients with age-related nuclear cataract.Methods A prospective study was conducted in 78 patients (78 eyes) with age-related nuclear cataract.The lens density was measured with OLM and Pentacam respectively before operation,and the phacoemulsification kinetic parameters in phacoemulsification,including ultrasound time (UST),cumulated dissipated energy (CDE) and balanced salt solution (BSS) usage,were recorded for the analysis of the correlations of LD values with phacodynamics.Results LD measured by OLM and Pentacam was 32.83±14.41 and 15.26±5.82,respectively.LD from OLM and Pentacam was positively correlated with both UST (r=0.645,0.807,respectively;both P<0.05) and CDE (r=0.669,0.828,respectively;both P<0.05).UST and CDE were more strongly correlated with LD from Pentacam than from OLM (Z=2.153,2.283;both P<0.05).Conclusion LD from both OLM and Pentacam are correlated with UST and CDE,and a stronger correlation is observed in Pentacam than OLM.

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备注/Memo

备注/Memo:
国家自然科学基金项目(编号:81300731);广东省医学科研基金项目(编号:A2015041);中山市科技计划医疗卫生重大专项基金(编号:2015B1007、20122A003)
更新日期/Last Update: 2018-02-02