Introduction: In recent times, there has been an increase in the incidence of wounds with a proportionate
increase in various abnormalities of the healing process. This has necessitated research
into agents that can enhance the healing process hence the selection of Phyllanthus muellerianus, a wound healing promoter [1, 2].
Aim: To determine the wound healing properties of aqueous leaf extract of P. muellerianus (ALEPM) and its isolate, geraniin.
Method: Excision wound model was used and wound area contraction determined. Excised skin
tissues were assessed for breaking strength, hydroxyproline content, histopathological
and immunohistochemistry studies [2].
Results: There was significant (p < 0.001) increase in wound contraction (Fig. 1) in the
ALEPM and geraniin treated groups and profuse angiogenesis, enhanced collagenation
and re-epithelialization in treated tissues compared with the untreated. The content
of hydroxyproline in treated tissues was found to be dose-dependent.
Conclusion: ALEPM and geraniin exhibited wound healing properties.
References:
[1] Agyare et al., (2011). Phytomedicine, 18(7): 617 – 24.
[2] Boakye and Agyare, (2013). Planta Med. 79:1161 – 1162.
[3] Tang et al., (2007). Eur. J. Pharmacol. 567:177 – 185.