Effect of systemic creatine monohydrate supplementation on denervated muscle during reinnervation: Experimental study in the rat


Ozkan O., Duman O., Haspolat S., Ozgentas H., Dikici M., GÜRER İ. E., ...Daha Fazla

JOURNAL OF RECONSTRUCTIVE MICROSURGERY, cilt.21, sa.8, ss.573-579, 2005 (SCI-Expanded) identifier identifier identifier

  • Yayın Türü: Makale / Tam Makale
  • Cilt numarası: 21 Sayı: 8
  • Basım Tarihi: 2005
  • Doi Numarası: 10.1055/s-2005-922438
  • Dergi Adı: JOURNAL OF RECONSTRUCTIVE MICROSURGERY
  • Derginin Tarandığı İndeksler: Science Citation Index Expanded (SCI-EXPANDED), Scopus
  • Sayfa Sayıları: ss.573-579
  • Anahtar Kelimeler: creatine monohydrate, denervated muscle, surgical reinnervation, rat model, NERVE, STRENGTH
  • Akdeniz Üniversitesi Adresli: Evet

Özet

The purpose of this experimental study was to evaluate possible upgrading effects of systemic creatine monohydrate administration on the reinnervation of denervated muscle. At the same time, the protective effect of the agent on denervated muscle until ultimate reinnervation after nerve repair was quantified. The functional outcome of muscle reinnervation after creatine monohydrate application was compared with a control group. Forty adult Wistar rats weighing 180 to 220 g were used. The right sciatic nerve was dissected, exposed, and cut at the level of the midthigh in all rats. The experimental design consisted of two groups: experimental (animals were fed creatine monohydrate) and control (gavage feeding was provided by saline). Both groups were divided into two subgroups: subgroups A and B for the experimental group, and subgroups C and D for the control group. In subgroups A and C, the nerves were repaired with four 10-0 epineurial stitches. In subgroups B and D, both the proximal and distal ends of the nerves were ligated and no neural anastomosis was performed. In the experimental groups (subgroups A and B), the rats were fed by daily supplementation of oral creatine monohydrate, 300 mg/kg body weight. In the controls (subgroups C and D), oral supplementation was provided by saline.