Research Article

Dracaena arborea (Dracaenaceae) Increases Sexual Hormones and Sperm Parameters, Lowers Oxidative Stress, and Ameliorates Testicular Architecture in Rats with 3 Weeks of Experimental Varicocele

Table 5

Effects of D. arborea on sperm abnormalities in rats with varicocele.

TreatmentsSperm abnormalities
SideHead abnormality (%)Tail abnormality (%)Cytoplasmic droplet (%)Tailless (%)

2 weeks
NormalLeft6.82 ± 0.446.71 ± 0.842.58 ± 0.372.71 ± 0.36
Sham5.94 ± 0.416.23 ± 0.302.72 ± 0.583.01 ± 0.40
VAR + DW9.13 ± 0.6312.26 ± 1.193.97 ± 0.665.11 ± 0.29
VAR + Vit. E7.62 ± 0.398.19 ± 1.383.02 ± 0.414.33 ± 0.22
VAR + AE 5007.84 ± 0.499.06 ± 1.143.22 ± 0.312.94 ± 0.68
VAR + EE 1007.91 ± 0.3711.35 ± 1.123.62 ± 0.444.82 ± 0.77
NormalRight4.32 ± 1.325.61 ± 0.451.87 ± 0.413.44 ± 0.77
Sham4.11 ± 0.665.17 ± 0.371.32 ± 0.383.69 ± 0.62
VAR + DW5.12 ± 0.447.69 ± 0.812.48 ± 0.524.22 ± 0.38
VAR + Vit. E4.94 ± 0.625.73 ± 0.412.15 ± 0.343.82 ± 0.81
VAR + AE 5002.63 ± 0.495.68 ± 0.572.21 ± 0.483.26 ± 0.52
VAR + EE 1003.84 ± 0.536.70 ± 0.682.12 ± 0.664.08 ± 0.44

4 weeks
NormalLeft7.12 ± 0.715.72 ± 0.491.98 ± 0.212.85 ± 0.51
Sham6.81 ± 0.836.72 ± 0.602.13 ± 0.322.12 ± 0.39
VAR + DW12.18 ± 0.9217.82 ± 1.224.87 ± 0.638.40 ± 0.68
VAR + Vit. E8.69 ± 0.7710.79 ± 1.053.82 ± 0.446.10 ± 0.71
VAR + AE 50011.08 ± 1.0511.67 ± 1.142.78 ± 0.617.34 ± 0.48
VAR + EE 10010.88 ± 1.1112.63 ± 1.682.75 ± 0.507.67 ± 0.79
NormalRight5.50 ± 0.884.81 ± 0.511.86 ± 0.072.18 ± 0.65
Sham5.19 ± 0.445.11 ± 0.392.08 ± 0.211.77 ± 0.26
VAR + DW8.49 ± 0.819.64 ± 0.914.22 ± 0.305.18 ± 0.32
VAR + Vit. E6.12 ± 0.456.37 ± 0.683.12 ± 0.264.22 ± 0.70
VAR + AE 5007.42 ± 0.857.19 ± 1.062.18 ± 0.323.28 ± 0.69
VAR + EE 1006.90 ± 0.797.40 ± 0.863.03 ± 0.373.90 ± 0.40

All values are expressed as mean ± SEM. Number of rats per group = 5. VAR + DW = varicocele + distilled water (10 ml/kg); VAR + Vit E = varicocele + vitamin E (150 mg/kg); VAR + AE500 = varicocele + aqueous extract (500 mg/kg); and VAR + EE100 = varicocele + ethanol extract (100 mg/kg). and : significantly different compared with normal control. and : significantly different compared with VAR + DW.