Abstract
Background:
The skin has several functions, one of the most important of which is to protect the internal organs from external damage and the entry of germs. Since skin and wound healing is one of the mostly concerned issues worldwide, the development of wound healing remedies is one of the main fields in modern medical research.
Objectives:
To evaluate the effect of the hydroalcoholic extract of Cumin carvi L. seed as one of the traditional medicinal plants used for wound healing through an in vivo model.
Methods:
Wide circular skin wounds (2 × 2 cm) were created on the dorsal area of 50 Sprague-Dawley male rats following ethical principles. The animals were divided into five groups including no treatment, base gel, tetracycline treatment, 10% v/v hydroalcoholic extract of Cumin carvi L. seed treatment and 20% v/v hydroalcoholic extract of Cumin carvi L. seed treatment group. Treatment was performed within 20 days. On days 1, 3, 5, 7 and 10, photographs were taken, and the percentage of wound healing was calculated. Also, on the 10th day, the skin area was sampled for histopathology and on the 20th day, the skin was sampled for biomechanical and total protein assessments.
Results:
The results of wound healing percentage showed that from day 3 onwards, there was a significant improvement between the group treated with 20% v/v hydroalcoholic extract of Cumin carvi L. and the negative control and basal gel groups (p < 0.05). According to histopathological and total protein content evaluations, the amount of collagen production and inflammation score in the Cumin carvi-treated groups confirmed the healing process compared to other groups.
Conclusions:
According to the results of this project, 20% v/v ethanolic extract of Cumin carvi L. has potential therapeutic effects in the treatment of skin wounds. Wounds are one of the health concerns, and the economic burden of wound care and healing has continued to increase over the past years. The healing effects of C. carvi. ethanolic extract on the wound were investigated. The histopathological and macroscopical evaluations, as well as total protein content, were measured to investigate its wound healing properties.
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