Antienflamatuar and antiadhesive effect of clioquinol

Int J Surg. 2015 Mar:15:17-22. doi: 10.1016/j.ijsu.2015.01.022. Epub 2015 Jan 29.

Abstract

Backgrounds/aims: The aim of this study is to investigate the expected adhesion-modifying effect of clinoquinol which has metal-chelating feature that limits the inflammation and fibroblastic activity.

Methods: A total of 40 Wistar Albino rats were included, which were divided into 5 groups. Group-1 constituted the sham group. Other groups, adhesions were induced by performing cecal abrasion on the rats. For treatment, saline solution was added to Group-2, carboxymethylcellulose was added to Group-3, methylene blue was added to Group-4, and clioquinol was added to Group-5. Blood samples were obtained from the heart to measure IL-10 and TNF α-levels. Adhesions were evaluated both macroscopically and histopathologically.

Results: Clioquinol reduced adhesions at significant level via decreasing the inflammation and fibroblastic activity in the adhesion-induced rats. At macroscopic level, carboxymethylcellulose and clioquinol were the most potent agents in reducing adhesions. Nonetheless, significant foreign body-reaction was observed in the carboxymethylcellulose-treated group.

Conclusions: Clioquinol could reduce the formation of intra-abdominal adhesions. It exerts this activity by limiting the inflammation and fibroblastic activity between the intestines and serous surfaces. Furthermore, it does not induce a foreign body reaction. Due to these properties, we conclude that clioquinol can be used as an alternative agent to prevent adhesions.

Keywords: Adeshesion; Clioquinol; Intestine; Rat.

Publication types

  • Research Support, Non-U.S. Gov't

MeSH terms

  • Animals
  • Carboxymethylcellulose Sodium / therapeutic use
  • Cecum / pathology*
  • Cecum / surgery*
  • Clioquinol / therapeutic use*
  • Inflammation
  • Interleukin-10 / blood
  • Male
  • Postoperative Complications*
  • Rats
  • Rats, Wistar
  • Tissue Adhesions / etiology
  • Tissue Adhesions / pathology
  • Tissue Adhesions / prevention & control*
  • Tumor Necrosis Factor-alpha / blood

Substances

  • Tumor Necrosis Factor-alpha
  • Interleukin-10
  • Clioquinol
  • Carboxymethylcellulose Sodium