Cover image of the article: Effects of Echinacea Purpurea onWound Healing after Arsenic Induced Skin Necrosis

Image Credit:Zahedan J Res Med Sci

Effects of Echinacea Purpurea onWound Healing after Arsenic Induced Skin Necrosis

Authors

Annahita Rezaie1,*, Hossein Najafzadeh2, Mahdi Poormahdi-Broojeni3, Babak Mohammadian1, Marzieh Heidari4
1Department of Pathobiology, Faculty of Veterinary Medicine, Shahid Chamran University, Ahvaz, Iran
2Department of Basic Sciences, Faculty of Veterinary Medicine, Shahid Chamran University, Ahvaz, Iran
3Department of Food Hygiene, Faculty of Veterinary Medicine, Shahid Chamran University, Ahvaz, Iran
4Graduated in Veterinary Medicine, Faculty of Veterinary Medicine, Shahid Chamran University, Ahvaz, Iran
*Corresponding Author: Department of Pathobiology, Faculty of Veterinary Medicine, Shahid Chamran University, Ahvaz, Iran Email: rezaie20a@yahoo.com

Zahedan Journal of Research in Medical Sciences:Vol. 15, issue 11; e92787
Published online:Jan 26, 2013
Article type:Research Article
Received:Jan 19, 2012
Accepted:Jul 03, 2012
How to Cite:Rezaie A, Najafzadeh H, Poormahdi-Broojeni M, Mohammadian B, Heidari M. Effects of Echinacea Purpurea onWound Healing after Arsenic Induced Skin Necrosis. Zahedan J Res Med Sci. 2013;15(11):e92787. doi:

Abstract

Background: Evaluation of healing effects of Echinacea extract in Arsenic induced dermal necrosis in rat is the objective of this study.
Materials and Methods: In this experimental study 20 male Wistar rats were divided to 2 groups. Dermal necrosis was induced by subcutaneously arsenic injection (4mg/kg) for 10 days. In group 2, after arsenic receiving, Echinacea were injected intraperitoneally (400mg/kg). After last day of injection, rats were euthanizes and pathologic samples were collected from dermal ulcers.
Results: Histopathologic results revealed necrosis of different dermal layers in arsenic group. There were inflammatory exudates instead of impaired structures. In group 2, there were granulation tissue with high cellularity and new vessels.
Conclusion: According to this research findings arsenic can induce dermal necrosis which is a good animal model for dermatologic researches and also Echinacea has healing effects and can protect and limit the Arsenic effects.

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Copyright

© 2013, Author(s). This open-access article is available under the Creative Commons Attribution 4.0 (CC BY 4.0) International License (https://creativecommons.org/licenses/by/4.0/), which allows for unrestricted use, distribution, and reproduction in any medium, provided that the original work is properly cited.

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