Effect of Curcuma xanthorrhiza Gel on Methicillin-Resistant Staphylococcus aureus-Infected Second-Degree Burn Wound in Rats
- Author:
Irfan KESUMAYADI
1
;
Ayyasi Izaz ALMAS
;
Ilham Nur Hakim RAMBE
;
Rebriarina HAPSARI
Author Information
- Publication Type:Original Article
- From:Natural Product Sciences 2021;27(1):1-9
- CountryRepublic of Korea
- Language:English
- Abstract: Methicillin-resistant Staphylococcus aureus (MRSA) infection often complicates burn wounds. Mupirocin is the antibiotic of choice for superficial MRSA infection, and its resistance is on the rise due to its frequent and widespread use. This study aimed to develop and evaluate Curcuma xanthorriza extract (CXE)-containing gel as a topical agent against MRSA-infected second-degree burn wound in rats. CXE was obtained using maceration with 96% ethanol. Xanthorrhizol level, antibacterial, and antioxidant activity were evaluated using a standardized method. In vivo, the wound’s healing and bacterial load were evaluated every three days, whereas the histopathology of the wound was examined on day 12 of treatment. One-Way ANOVA and KruskalWallis test were used to analyze the data. In this study, 27.0% and 7.10% of the obtained CXE were xanthorrhizol and curcumin, respectively. Additionally, an IC 50 of 64.27 ppm was shown in antioxidant activity measurement, and MIC against MRSA was 5 mg/ml. Treatment with CXE-containing gels showed a significant reduction in bacterial load and proliferation of connective tissue in a dose-dependent manner. In conclusion, CXE-containing gel showed a greater reduction of bacterial load and more advanced wound healing phase than mupirocin.