Research Article

Simvastatin improves spinal fusion in rats

Volume: 45 Number: 4 September 14, 2011
  • Bora Bostan
  • Taner Gunes
  • Murat Asci
  • Cengiz Sen
  • Mehmet Kelestemur
  • Mehmet Erdem
  • Resit Koseoglu
  • Unal Erkorkmaz
TR EN

Simvastatin improves spinal fusion in rats

Abstract

Objective: Statins stimulate bone formation by inducing the expression of bone morphogenetic proteins (BMP-2). The aim of our study was to investigate the effects of orally administered simvastatin on spinal fusion in rats.
Methods: Twenty rats were randomized into a spinal fusion group (SF) (n=10) or a spinal fusion and oral simvastatin administered group (SFS) (n=10). A spinal fusion was performed between L4-L6 representing two levels. Simvastatin (120 mg/kg/day) was administered orally in the SFS group. The rats were killed at the end of the 12 week study period.
Results: Manual palpation revealed two moderate fusions in the SF group. The SFS group did not reveal any signs of pseudoarthrosis. An average three-point bending force causing failure of fusion revealed results of 148.80±39.403 Newtons and 123.80±28.479 Newtons in SFS and SF groups, respectively (p>0.05). Histological examination revealed better fusion grades in the SFS group (mean:  9.30±0.949) than in the SF group (mean: 6.80±2.044) (p=0.003). Radiographic examination revealed Grade C fusion in two levels and Grade A fusion in 18 levels in the SF group. In the SFS group, Grade C fusion was detected in one level and Grade A fusions in 19.
Conclusion: Our results suggest that simvastatin can promote spinal fusion and can be used as an adjunct to spinal fusion procedures in an elderly population with high cholesterol levels.

Keywords

Details

Primary Language

English

Subjects

Health Care Administration

Journal Section

Research Article

Authors

Bora Bostan This is me

Taner Gunes This is me

Murat Asci This is me

Cengiz Sen This is me

Mehmet Kelestemur This is me

Mehmet Erdem This is me

Resit Koseoglu This is me

Unal Erkorkmaz This is me

Publication Date

September 14, 2011

Submission Date

March 7, 2014

Acceptance Date

-

Published in Issue

Year 2011 Volume: 45 Number: 4

APA
Bostan, B., Gunes, T., Asci, M., Sen, C., Kelestemur, M., Erdem, M., Koseoglu, R., & Erkorkmaz, U. (2011). Simvastatin improves spinal fusion in rats. Acta Orthopaedica et Traumatologica Turcica, 45(4), 270-275. https://izlik.org/JA33NP58JT
AMA
1.Bostan B, Gunes T, Asci M, et al. Simvastatin improves spinal fusion in rats. Acta Orthopaedica et Traumatologica Turcica. 2011;45(4):270-275. https://izlik.org/JA33NP58JT
Chicago
Bostan, Bora, Taner Gunes, Murat Asci, et al. 2011. “Simvastatin Improves Spinal Fusion in Rats”. Acta Orthopaedica et Traumatologica Turcica 45 (4): 270-75. https://izlik.org/JA33NP58JT.
EndNote
Bostan B, Gunes T, Asci M, Sen C, Kelestemur M, Erdem M, Koseoglu R, Erkorkmaz U (September 1, 2011) Simvastatin improves spinal fusion in rats. Acta Orthopaedica et Traumatologica Turcica 45 4 270–275.
IEEE
[1]B. Bostan et al., “Simvastatin improves spinal fusion in rats”, Acta Orthopaedica et Traumatologica Turcica, vol. 45, no. 4, pp. 270–275, Sept. 2011, [Online]. Available: https://izlik.org/JA33NP58JT
ISNAD
Bostan, Bora - Gunes, Taner - Asci, Murat - Sen, Cengiz - Kelestemur, Mehmet - Erdem, Mehmet - Koseoglu, Resit - Erkorkmaz, Unal. “Simvastatin Improves Spinal Fusion in Rats”. Acta Orthopaedica et Traumatologica Turcica 45/4 (September 1, 2011): 270-275. https://izlik.org/JA33NP58JT.
JAMA
1.Bostan B, Gunes T, Asci M, Sen C, Kelestemur M, Erdem M, Koseoglu R, Erkorkmaz U. Simvastatin improves spinal fusion in rats. Acta Orthopaedica et Traumatologica Turcica. 2011;45:270–275.
MLA
Bostan, Bora, et al. “Simvastatin Improves Spinal Fusion in Rats”. Acta Orthopaedica et Traumatologica Turcica, vol. 45, no. 4, Sept. 2011, pp. 270-5, https://izlik.org/JA33NP58JT.
Vancouver
1.Bora Bostan, Taner Gunes, Murat Asci, Cengiz Sen, Mehmet Kelestemur, Mehmet Erdem, Resit Koseoglu, Unal Erkorkmaz. Simvastatin improves spinal fusion in rats. Acta Orthopaedica et Traumatologica Turcica [Internet]. 2011 Sep. 1;45(4):270-5. Available from: https://izlik.org/JA33NP58JT