Tissue extract from Eisenia foetida as a wound-healing agent

Area of Science:

• Biomedical Science
• Regenerative Medicine
• Pharmacology

Background:

• Traditional medicine recognizes the healing properties of earthworms.
• Research explores the potential of Eisenia foetida earthworm extract (G-90) in modern therapeutic applications.

Purpose of the Study:

• To evaluate the efficacy of Eisenia foetida earthworm extract (G-90) in promoting wound healing.
• To compare the effects of G-90 with control and positive control treatments in an animal model.

Main Methods:

• Wistar rats were divided into four groups and subjected to standardized circular skin incisions.
• Treatments included a control, physiological saline, Panthenol D (positive control), and G-90 (10 ng/ml) daily for 24 days.
• Wound diameter, histopathology, and microbial presence were assessed at multiple time points.

Main Results:

• G-90 demonstrated superior antibacterial wound shielding and anti-inflammatory effects.
• The extract accelerated proliferative and maturation phases, enhancing epidermal regeneration.
• Statistical analysis confirmed G-90's significant superiority (p=0.018) over other treatments.

Conclusions:

• Eisenia foetida earthworm extract (G-90) shows significant potential as a novel wound-healing agent.
• G-90's properties make it suitable for both veterinary and human medicine.
• Further research into G-90 could lead to new therapeutic strategies for wound management.