眼底荧光血管造影对全自动眼前房荧光素测量的影响。
Effect of Fundus Fluorescein Angiography on Semiautomated Aqueous Flare Measurements.
机构信息
Spencer Center for Vision Research, Byers Eye Institute, Stanford University, Palo Alto, California, USA.
Ocular Imaging Research and Reading Center, Sunnyvale, California, USA.
出版信息
Ocul Immunol Inflamm. 2022 Feb 17;30(2):424-427. doi: 10.1080/09273948.2020.1799036. Epub 2020 Sep 23.
PURPOSE
To evaluate the effects of fluorescein fundus angiography (FFA) on semiautomated aqueous flare measurements.
METHODS
Laser flare photometer (LFP) measurements was performed at baseline, 30 min, and 4 h after the intravenous administration of sodium fluorescein dye. FFA was performed immediately after the baseline LFP measurement. LFP values at 30 min and 4 h after FFA were compared to baseline values. Mean change in LFP measurements at 30 min and 4 hafter baseline was compared between FFA arm and controls.
RESULTS
The mean flare measurement in the FFA and control arm dropped 6% ( value = 0.002) and 9% ( value = 0.04), respectively. Mean change in LFP measurement at 30 min and 4 h after baseline was not significant between FFA arm and controls.
CONCLUSIONS
Administration of fluorescein dye does not increase LFP values. The decrease in the LFP measurement following FFA may be attributed to dilation drops.
目的
评估荧光素眼底血管造影（FFA）对自动前房水分析测量的影响。
方法
在静脉注射荧光素钠染料后，分别于基线、30 分钟和 4 小时进行激光前房光散射测量（LFP）。在基线 LFP 测量后立即进行 FFA。比较 FFA 后 30 分钟和 4 小时的 LFP 值与基线值。比较 FFA 臂和对照组之间基线后 30 分钟和 4 小时 LFP 测量的平均变化。
结果
FFA 臂和对照组的平均闪光测量值分别下降了 6%（ value=0.002）和 9%（ value=0.04）。FFA 臂和对照组之间，基线后 30 分钟和 4 小时 LFP 测量的平均变化无显著差异。
结论
荧光素染料的给药不会增加 LFP 值。FFA 后 LFP 测量值的下降可能归因于散瞳滴剂。
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