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The effect of free oxygen radicals on fracture healing in rats

Year 1997, Volume: 31 Issue: 4, 353 - 356, 11.09.2006

Abstract

Thirty male rats were used to study the effect of free oxygen radicals on fracture healing. The rats were divided into two groups and the right forelimbs of the rats were broken by light manual compression. One hour before the fracture the following treatments were given to groups of 15 animals; saline 5 ml/kg i.p. (control group) or zyomosan 100 mg/kg i.p. to induce free oxygen radicals through stimulation of NADPH oxidase in polymorphonuclear leucocytes. Treatment were stopped on the fifth post-fracture day. All rats were sacrificed with high dose ether on day 22, and histological sections of the radius and ulna were examined without knowledge of the treatment regiment. The administration of zymosan impaired the fracture healing and therefore free oxygen radicals appear to play an important role on fracture healing.

Sıçanlarda serbest oksijen radikallerinin kırık iyileşmesine etkisi

Year 1997, Volume: 31 Issue: 4, 353 - 356, 11.09.2006

Abstract

Çalışmada 30 adet sıçan serbest oksijen radikallerinin kırık iyileşmesine olan etkilerini araştırmak için kullanıldı. Sıçanlar iki gruba ayrıldı ve sıçanların sağ önkolları manuel kompresyon yöntemi ile kırıldı. Kı-rıktan 1 saat önce 15 sıçana 5 ml/kg. ip. salin (kontrol grubu), 75 sıçana ise polimorfonükleer lökösitlerdeki NADPH oksidaz'ı uyararak serbest oksijen radikalleri oluşturmak için zymosan 100 mg/kg. ip. olarak uygu-landı. Bu uygulama günde bir defa olmak üzere sürdürüldü ve kırık sonrası 5. gün son verildi. Kırık sonrası 22. gün eter anestezisi altında tüm sıçanlar öldürüldü. Radius ve ulna'dan alınan histolojik kesitler incelendi. Zymosan verilen grupta kırık iyileşmesinin bozulduğu saptandı. Bu nedenle serbest oksijen radikallerinin kı-rık iyileşmesinde önemli rolü olabileceği sonucuna varıldı.

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Details

Primary Language English
Journal Section Experimental Study
Authors

Erol Gokturk This is me

Publication Date September 11, 2006
Published in Issue Year 1997 Volume: 31 Issue: 4

Cite

APA Gokturk, E. (2006). The effect of free oxygen radicals on fracture healing in rats. Acta Orthopaedica Et Traumatologica Turcica, 31(4), 353-356. https://doi.org/10.3944/aott.v31i4.2171
AMA Gokturk E. The effect of free oxygen radicals on fracture healing in rats. Acta Orthopaedica et Traumatologica Turcica. September 2006;31(4):353-356. doi:10.3944/aott.v31i4.2171
Chicago Gokturk, Erol. “The Effect of Free Oxygen Radicals on Fracture Healing in Rats”. Acta Orthopaedica Et Traumatologica Turcica 31, no. 4 (September 2006): 353-56. https://doi.org/10.3944/aott.v31i4.2171.
EndNote Gokturk E (September 1, 2006) The effect of free oxygen radicals on fracture healing in rats. Acta Orthopaedica et Traumatologica Turcica 31 4 353–356.
IEEE E. Gokturk, “The effect of free oxygen radicals on fracture healing in rats”, Acta Orthopaedica et Traumatologica Turcica, vol. 31, no. 4, pp. 353–356, 2006, doi: 10.3944/aott.v31i4.2171.
ISNAD Gokturk, Erol. “The Effect of Free Oxygen Radicals on Fracture Healing in Rats”. Acta Orthopaedica et Traumatologica Turcica 31/4 (September 2006), 353-356. https://doi.org/10.3944/aott.v31i4.2171.
JAMA Gokturk E. The effect of free oxygen radicals on fracture healing in rats. Acta Orthopaedica et Traumatologica Turcica. 2006;31:353–356.
MLA Gokturk, Erol. “The Effect of Free Oxygen Radicals on Fracture Healing in Rats”. Acta Orthopaedica Et Traumatologica Turcica, vol. 31, no. 4, 2006, pp. 353-6, doi:10.3944/aott.v31i4.2171.
Vancouver Gokturk E. The effect of free oxygen radicals on fracture healing in rats. Acta Orthopaedica et Traumatologica Turcica. 2006;31(4):353-6.