Journal of Ophthalmology / 2015 / Article / Tab 2

Clinical Study

An Evaluation of Effects of Different Mydriatics on Choroidal Thickness by Examining Anterior Chamber Parameters: The Scheimpflug Imaging and Enhanced Depth Imaging-OCT Study

Table 2

Changes of anterior chamber parameters, choroidal thickness, and intraocular pressure before and after drug administration.

Dilated eyeTropicamide ()Phenylephrine ()Cyclopentolate ()Control ()

PD (mm)
 Before3.08 ± 0.533.02 ± 0.503.36 ± 0.723.19 ± 0.52
 After6.47 ± 0.695.80 ± 0.896.79 ± 0.743.20 ± 0.51
 Difference−3.39 ± 0.55−2.78 ± 0.90−3.42 ± 0.68−0.01 ± 0.01
 Pa value0.0000.0000.0000.054
ACD (mm)
 Before2.88 ± 0.333.03 ± 0.323.09 ± 0.333.11 ± 0.34
 After2.96 ± 0.343.11 ± 0.343.22 ± 0.313.14 ± 0.38
 Difference−0.80 ± 0.05−0.80 ± 0.08−0.13 ± 0.09−0.03 ± 0.17
 Pa value0.0000.0000.0000.290
ACV (mm3)
 Before154.76 ± 34.99178.28 ± 39.43187.93 ± 35.38184.66 ± 38.97
 After171.90 ± 31.52193.97 ± 34.69203.84 ± 30.06185.10 ± 38.94
 Difference−17.14 ± 11.53−15.69 ± 12.17−15.91 ± 13.44−0.44 ± 1.16
 Pa value0.0000.0000.0000.051
CEDİ ()
 Before328.65 ± 87.88341.83 ± 73.36312.28 ± 84.94326.53 ± 67.20
 After302.10 ± 74.29316.11 ± 68.70292.81 ± 88.69316.57 ± 75.51
 Difference26.55 ± 33.8525.72 ± 32.6619.47 ± 19.419.97 ± 38.98
 Pa value0.0000.0000.0000.172
TEDİ ()
 Before308.90 ± 79.36324.34 ± 79.36291.41 ± 85.32297.47 ± 68.72
 After291.48 ± 72.80305.58 ± 66.94280.12 ± 84.30305.47 ± 67.87
 Difference17.42 ± 42.7018.76 ± 38.8711.29 ± 16.40−8.00 ± 39.15
 Pa value0.0370.0150.0000.272
NEDİ ()
 Before302.10 ± 84.48313.45 ± 66.98290.34 ± 85.89305.53 ± 81.13
 After286.03 ± 74.78296.86 ± 64.30276.87 ± 86.52300.77 ± 75.79
 Difference16.07 ± 40.5116.59 ± 34.0313.47 ± 18.06 4.76 ± 21.36
 Pa value0.0420.0140.0000.232
IOP (mmHg)
 Before14.90 ± 2.9414.48 ± 2.9414.97 ± 2.7214.27 ± 1.53
 After14.34 ± 2.1114.52 ± 2.1014.66 ± 2.5114.10 ± 1.86
 Difference 0.55 ± 3.01−0.40 ± 1.92 0.31 ± 1.59 0.17 ± 1.91
 Pa value0.3320.9240.2760.637

PD: pupil diameter, ACD: anterior chamber depth, ACV: anterior chamber volume, CEDİ: central, subfoveal, choroidal thickness, TEDİ, temporal choroidal thickness, and NEDİ: nasal choroidal thickness.
Variables are expressed as mean standard deviation. Level of significance p < 0.05, a Paired -test.