The Effect of Kuchala (Arum Korolkowii Regel, 1873) Tuber Tincture to Increase of the Serum Testosterone in the Adult Male Guinea Pigs (Cavia Porcellus Linnaeus, 1758)

Abstract BackgroundKuchala (Arum korolkowii Regel) is one of the medicinal plants often used in folk medicine in the Kyrgyz Republic. As a medicinal raw material, tubers tincture used in small doses to increase human sexual potency. However, there is no scientific evidence proving the medicinal effects of kuchala. For these reasons, we decided to study the effect of kuchala tuber tincture on the sexual potency of adult male guinea pigs.MethodsWe analyzed the effect of kuchala at age ±48-month-old, in 12 male guinea pigs. Prepared 10% tuber tincture of kuchala in 70% ethanol was administered perorally a once-daily dose of 150 µl for 30 days for the male guinea pigs. These study data were obtained by the ethological, hematological and serum biochemistry, gross anatomical, histological and statistical methods.ResultsThe hematological and serum biochemistry parameters were significantly different between control and experimental group. Neutrophils’ percentage in experimental group was significantly lower (dР < 0.001) than in control group. Lymphocyte counts on the contrary were significantly higher in experimental group (dР < 0.001). RBC counts, Hgb, Hct, MCH and MCHC were significantly higher in the experimental group (dР < 0.001; dР < 0.001; cР < 0.01; dР < 0.001; dР < 0.001 respectively) than control group. The color indicator and mean platelet volume contrary was higher (bР < 0.05) and significantly higher (dР < 0.001) in control animals than in the experimental. ALT and AST levels were lower in experimental than control group (both dР < 0,001). The testosterone concentration in serum was much higher (dР < 0,001) in the experimental group. Microscopically was found minor structural damage in the liver tissue that indicates a metabolic disorder. However, the testes showed an improvement in spermatogenesis in the experimental if compared with the control group.ConclusionThe 10% kuchala tuber tincture in 70% ethanol has a positive effect to improve the sexual potency of old guinea pigs by increasing the production of testosterone and increasing spermatogenesis.