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ORIGINAL ARTICLES

The Effect of Systemic Carnitine Administration on Colon Anastomosis Healing in an Experimental Sepsis Model

, , , , , , , & show all
Pages 334-340 | Received 03 Dec 2014, Accepted 11 Mar 2015, Published online: 13 Aug 2015
 

ABSTRACT

Aim: This study aimed to investigate the effects of L-carnitine, with its known antioxidant properties and positive effects on wound healing, on the healing of colon anastomosis in a cecal ligation and puncture sepsis model in rats.

Materials and Methods: A total of 40 Sprague-Dawley rats were used. The rats were randomly divided into four groups of 10 (n = 10). Groups 1 and 2 had laparotomy and colon anastomosis performed. Groups 3 and 4 had cecal ligation and puncture (CLP) and colon anastomosis performed. Rats in Groups 1 and 3 were given 15 mL/kg intraperitoneal 0.9% isotonic NaCl, while the rats in Groups 2 and 4 were given 100 mg/kg intraperitoneal L-carnitine. On the postoperative fifth day, the rats were sacrificed and the burst pressure of anastomosis, histopathological effects, and tissue hydroxyproline levels were investigated.

Results: In Groups 2 and 4, the anastomosis burst pressure and histopathological results in both noninfected abdomen and presence of peritonitis were statistically high compared to the control group (p < 0.05). Though the hydroxyproline levels were also high, there was no statistically significant difference for this parameter (p > 0.05).

Conclusions: The findings obtained from the experimental sepsis model showed that healing of anastomosis in both the presence of peritonitis and noninfected abdomen was positively affected by the systemic administration of L-carnitine and this may contribute to the safety of anastomosis.

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