Estimation of Platelet Count and Bleeding Time of Mice Treated with

Objective: The aim of this study was to estimate the platelet count and bleeding time on peripheral blood smear of mice tail wound using Design: Randomized post-test-only control group design. Materials and Methods: Twenty-four male mice (Mus Musculus) were randomly divided into 4 groups. A negative control group was treated with carboxymethyl cellulose (CMC), a positive control group (K+) treated aspirin 100 mg/kg body weight, group P1 treated with aspirin 100 mg/kg body weight and tranexamic acid 50 mg/kg body weight, and group P2 treated with 30% of ambonese banana stem extract (ABSE). The mean and standard deviation data of platelet counts and bleeding time were analyzed by one-way ANOVA statistical software. Results and Discussion: Tranexamic acid had no significant effect on platelets count compared to CMC group (p = 0.871), but administration of aspirin resulted in low platelets count significantly (p = 0.003). The platelet counts of ABSE and CMC groups were not significant different (p = 0.937). Aspirin has significantly shown prolonged bleeding time than CMC, tranexamic acid, and ABSE groups. However, there was no difference between the tranexamic acid and ABSE groups (p=0.934). The bleeding time of tranexamic acid and ABSE groups was similar, although the platelet count in the ABSE group was lower than in the CMC group. Conclusion: This study proved that ambonese banana stem extract has a potency to shorten the bleeding time in mice tail wound without interfering to platelet count.