Histological assessment of the effect of alpha-tocopherol on fracture healing in rabbits


Durak K., Sonmez G., Sarisozen B., Ozkan S., Kaya M., Ozturk C.

JOURNAL OF INTERNATIONAL MEDICAL RESEARCH, cilt.31, sa.1, ss.26-30, 2003 (SCI-Expanded) identifier identifier identifier

  • Yayın Türü: Makale / Tam Makale
  • Cilt numarası: 31 Sayı: 1
  • Basım Tarihi: 2003
  • Doi Numarası: 10.1177/147323000303100104
  • Dergi Adı: JOURNAL OF INTERNATIONAL MEDICAL RESEARCH
  • Derginin Tarandığı İndeksler: Science Citation Index Expanded (SCI-EXPANDED), Scopus
  • Sayfa Sayıları: ss.26-30
  • Bursa Uludağ Üniversitesi Adresli: Evet

Özet

To investigate the effect of alpha-tocopherol (vitamin E) on fracture healing in rabbits, two groups of 10 rabbits were either injected with alpha-tocopherol (treated) or untreated (controls). The right femurs of both groups were fractured, and the treated group were injected intramuscularly with 20 mg/kg alpha-tocopherol daily for 5 days starting on the day of fracture. After 21 days, histological sections of the fractured region were examined and scored. Fracture healing had progressed further in the alpha-tocopherol group than in the control group. A statistically significant difference between the histological grading of fracture healing in the two groups was found. This difference may result from an antioxidant (alpha-tocopherol) effect on free oxygen radicals in the fracture area. We conclude that alpha-tocopherol may affect fracture healing favourably and might be useful as a therapeutic agent in clinical fracture management.