Effect of piracetam and nimodipine on full‐thickness skin burns in rabbits. Issue 4 (20th July 2015)

• Record Type: Journal Article
• Authors: Sari, Elif; Dincel, Gungor C
• Is Part Of: International wound journal. Volume 13:Issue 4(2016)
• Page Start: 563
• Page End: 571
• Publication Date: 2015-07-20
• Subjects: Burn -- Full‐thickness skin burn -- Nimodipine -- Piracetam -- Wound; Wounds and injuries -- Treatment -- Periodicals; Wounds and injuries -- Periodicals; Wound healing -- Periodicals; 617.1005
• DOI: 10.1111/iwj.12478
• Languages: English
• ISSNs: 1742-4801

Abstract

Abstract: The potential of several drugs for full‐thickness skin burns has been investigated, but the treatment of such burns remains a challenge in plastic surgery. The present study was designed to determine the effect of systemic and topical administration of piracetam and nimodipine on full‐thickness skin burn wound healing. A total of 36 New Zealand male rabbits were divided into six groups. Full‐thickness skin burns were produced in all the groups, except the control group. Piracetam was administered systemically (piracetam‐IV) and topically (piracetam‐C) for 14 days, and nimodipine was administered systemically (nimodipine‐IV) and topically (nimodipine‐C) over the burn wounds for 14 days. The sham group underwent burn injury but was not administered any drug. After 21 days, gross examination and histopathological analysis were performed and the results were compared statistically. Nimodipine‐C and nimodipine‐IV had no effect on burn wound healing. However, both piracetam‐IV and piracetam‐C significantly enhanced the healing of the full‐thickness skin burn wounds, although the latter was more effective, useful and practical in burn wound healing. The histopathological features of the wounds in the piracetam‐C group were closer to those of the control group than those of the other groups. Piracetam‐C rather than piracetam‐IV may promote full‐thickness burn wound healing in rabbits.