Yazar "Turkoglu, Erhan" seçeneğine göre listele

Listeleniyor 1 - 1 / 1
  • [ X ]
    Öğe
    Evaluation of topical application and systemic administration of rosuvastatin in preventing epidural fibrosis in rats
    (Elsevier Science Inc, 2015) Gurer, Bora; Kahveci, Ramazan; Gokce, Emre Cemal; Ozevren, Huseyin; Turkoglu, Erhan; Gokce, Aysun
    BACKGROUND CONTEXT: Epidural fibrosis is a major challenge in spine surgery, with some patients having recurrent symptoms secondary to excessive formation of scar tissue resulting in neurologic compression. One of the most important factors initiating the epidural fibrosis is assumed to be the transforming growth factor-1 beta (TGF-1 beta). Rosuvastatin (ROS) has shown to demonstrate preventive effects over fibrosis via inhibiting the TGF-1 beta. PURPOSE: We hypothesized that ROS might have preventive effects over epidural fibrosis through the inhibition of TGF-1 beta pathways. STUDY DESIGN: Experimental animal study. METHODS: Forty-eight adult male Wistar Albino rats were equally and randomly divided into four groups (laminectomy, spongostan, topical ROS, and systemic ROS). Laminectomy was performed at the L3 level in all rats. Four weeks later, the extent of epidural fibrosis was assessed both macroscopically and histopathologically. RESULTS: Our data revealed that topical application and systemic administration of ROS both were effective in reducing epidural fibrosis formation. Furthermore, the systemic administration of ROS yielded better results than topical application. CONCLUSIONS: Both topical application and systemic administration of ROS show meaningful preventive effects over epidural fibrosis through multiple mechanisms. The results of our study provide the first experimental evidence of the preventive effects of ROS over epidural fibrosis. (C) 2015 Elsevier Inc. All rights reserved.