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首页> 外文期刊>American Journal of Veterinary Research >Evaluation of intraocular pressure measurements obtained by use of a rebound tonometer and applanation tonometer in dogs before and after elective phacoemulsification
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Evaluation of intraocular pressure measurements obtained by use of a rebound tonometer and applanation tonometer in dogs before and after elective phacoemulsification

机译：选择性超声乳化术前后使用回弹眼压计和压平眼压计评估狗眼压的评估

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Objective-To determine whether an applanation tonometer and rebound tonometer can be used to detect similar intraocular pressure (IOP) measurements in eyes of dogs undergoing phacoemulsification. Animals-24 dogs (40 eyes) undergoing elective phacoemulsification. Procedures-IOP measurements were obtained from each eye by use of both the rebound tonometer and applanation tonometer. Central corneal thickness was measured by use of an ultrasonic pachymeter 3 hours before surgery and 2 and 24 hours after surgery. Statistical analysis was performed by use of paired t tests. Results-Mean +/- SD IOP 3 hours before surgery, 2 hours after surgery, and 24 hours after surgery was 11.9 +/- 4.7 mm Hg, 15.5 +/- 11.7 mm Hg, and 10.9 +/- 6.7 mm Hg, respectively, as measured with the rebound tonometer and 12.2 +/- 5.3 mm Hg, 15.7 +/- 12.5 mm Hg, and 12.4 +/- 5.4 mm Hg, respectively, as measured with the applanation tonometer. Measured IOP did not differ significantly between the 2 tonometers 3 hours before surgery and 2 hours after surgery, but measured IOP differed significantly between the tonometers 24 hours after surgery. Conclusions and Clinical Relevance-Use of a rebound tonometer underestimated IOP, relative to results for use of an applanation tonometer, by 1.65 mm Hg in eyes 24 hours after phacoemulsification. Caution should be used when IOP measurements obtained with a rebound tonometer are in the high part of the reference range, and verification of these values with an applanation tonometer would be advised. (Am J Vet Res 2012;73:709-713)
机译：目的-确定压平眼压计和回弹眼压计是否可用于检测接受超声乳化的狗眼中类似的眼内压（IOP）测量值。进行选择性超声乳化的动物为24只狗（40只眼）。通过使用回弹眼压计和压平眼压计从每只眼睛获得程序-IOP测量值。在手术前3小时以及手术后2和24小时使用超声测厚仪测量中央角膜厚度。使用配对t检验进行统计学分析。结果-术前3小时，术后2小时和术后24小时的平均+/- SD IOP分别为11.9 +/- 4.7 mm Hg，15.5 +/- 11.7 mm Hg和10.9 +/- 6.7 mm Hg分别用回弹眼压计和压平眼压计测得的12.2 +/- 5.3毫米汞柱，15.7 +/- 12.5毫米汞柱和12.4 +/- 5.4毫米汞柱。术前3小时和术后2小时的2个眼压计之间测得的IOP没有显着差异，但术后24小时的眼压计之间测得的IOP显着不同。结论和临床意义-超声乳化术后24小时，使用回弹眼压计相对于使用压平眼压计的结果低估了1.65 mm Hg的眼压。当使用回弹眼压计获得的IOP测量值在参考范围的较高范围时，应谨慎使用，建议使用压平眼压计验证这些值。 （Am J Vet Res 2012; 73：709-713）

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