Use of Melatonin as a Pre-anesthetic Agent | ||||
| Egyptian Journal of Veterinary Sciences | ||||
| Volume 55, Issue 5, September and October 2024, Page 1197-1203 PDF (982.74 K) | ||||
| Document Type: Original Article | ||||
| DOI: 10.21608/ejvs.2024.249390.1675 | ||||
 View on SCiNiTO | ||||
| Authors | ||||
Mohammed Khalid Shindala   ; Sawsan Mohammad Amin; Douaa Haitham Abdulrzzaq
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| Department of Physiology, Biochemistry and Pharmacology College of Veterinary Medicine, University of Mosul, Mosul, Iraq. | ||||
| Abstract | ||||
| Background: Surgeons need to prolong the duration of anesthesia and analgesia, in addition to preventing the release of pro-inflammatory factors in anticipation of post-operative disorders (POD). Objectives: To achieve the surgeons' goals mentioned above, melatonin was chosen as a pre-anesthetic agent. Methods: For the purpose of testing the ability of melatonin to prolong the duration of anesthesia,24 adult rats were separated into (A (control), B, C and D). Group (A ) was treated with distilled water (D.W.) (2 ml / kg, orally), while groups (B, C and D) were treated with melatonin ( 20 mg/kg, orally) and after ( 0,15, 30, and 45) minutes, all groups were injected with (ketamine and xylazine). Formalin induced paw licking test was used to detect analgesic and anti-inflammatory effects of melatonin, animals in groups (A and B) (five/group) were injected with formalin into plantar surfaces of the rat's paw 45 minutes after treatment with either distilled water (A) or melatonin (B). Results:Group (D) showed a significant prolongation of the duration of anesthesia compared to other groups (A, B, C).On the other hand, the formalin induced paw licking test revealed that melatonin has analgesic and anti-inflammatory effects represented in the significant delay in onset of paw licking accompanied by a significant decline in number of rats' attempts to lick their paws, both in the 1est phase (analgesia) and the 2end phase (anti-inflammatory) compared to the control group . Conclusion: We conclude from our current study the possibility of using melatonin as a pre-anesthetic agent . | ||||
| Keywords | ||||
| Melatonin; Pre-anesthetic agents; Analgesic; Anti-inflammatory; Formalin | ||||
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