Farooq N, Anwar F, Saleem U, Ashfaq M, Shafi A, Ismail T. The wound healing potential of Hedychium spicatum Sm. and
Zinnia peruviana (L.) ethanolic extracts against excision wound model in rats.
J Ethnopharmacol 2023;
311:116404. [PMID:
37001768 DOI:
10.1016/j.jep.2023.116404]
[Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/09/2023] [Revised: 03/16/2023] [Accepted: 03/17/2023] [Indexed: 06/09/2023]
Abstract
ETHNOPHARMACOLOGICAL RELEVANCE
Medicinal plants used for wound healing, are key to unlock the doors for combating the resistance of pathogens by provision of new source of compounds.
AIM OF THE STUDY
This study is aimed to evaluate and compare the wound healing properties of ethanolic extract of Hedychium spicatum Sm. rhizome and of Zinnia peruviana's leaves and roots.
MATERIALS & METHODS
Albino rats were divided into 10 groups (n = 6), control, positive control, negative control, untreated, Hedychium spicatum Sm. (125 mg/kg), Hedychium spicatum Sm (250 mg/kg), Zinnia peruviana (L.)(Leaves) (125 mg/kg), Zinnia peruviana (L.) (Leaves) (250 mg/kg), Zinnia peruviana (L.)(Roots) (125 mg/kg), Zinnia peruviana (L.)(Roots) (250 mg/kg) respectively. Excision wound of 1.5 cm wound was inflicted on the dorsal side of each rat except control group. 5% CMC gel, fusidic acid and extract gels were applied topically once daily on the wound area which was measured at intervals of 3 days until epithelization and complete wound closure. Different biochemical markers were analyzed in both blood and skin to validate the wound healing potential of these plants.
RESULTS
Topical application of an ethanolic extract of Hedychium spicatum Sm. (250 mg/kg) had significant (p ˂ 0.001) rate of wound healing and reduced epithelization period. Marked amelioration of hydroxyproline content, remarkable results on histopathological changes, reduction in oxidative stress was observed with Hedychium spicatum Sm. ethanolic extract at dose level of 250 mg/kg in comparison with untreated group.
CONCLUSION
This study concluded that the Hedychium spicatum Sm. rhizome ethanolic extract gel is effective in wound repair and may possess potential for the development of dermatologic preparation for topical diseases.
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