The effectiveness of tetanus toxin on sciatic nerve regeneration: A preliminary experimental study in rats

Küçük Resim Yok

Tarih

2014

Yazarlar

Gunay H.
Kucuk L.
Erbas O.
Atamaz F.C.
Kucuk U.
Coskunol E.

Dergi Başlığı

Dergi ISSN

Cilt Başlığı

Yayıncı

John Wiley and Sons Inc.

Erişim Hakkı

info:eu-repo/semantics/closedAccess

Özet

Object The purpose was to investigate the effects of local tetanus toxin (TeTx) application on sciatic nerve regeneration following a rat model of transection injury. Methods After both sciatic nerves were transected and repaired with three epineural sutures, 12 male Wistar albino rats were divided into two groups. 0.25 ml (2.5 flocculation units) TeTx was injected into a piece of absorbable gelatin sponge in TeTx group. In controls, 0.25 ml saline injected. Assessments were performed by using climbing degrees, compound muscle action potentials (CMAPs) and histological parameters (axon number and axonal diameter) 12th week. Results CMAPs amplitudes were 11.6±4.7 mV and 1.4±1.3 mV in gastrocnemius and interdigital muscles in TeTx group (5.8±2.4 mV and 0.2±0.1 mV, P < 0.05). Climbing degrees were significantly different (61.6±1.7 vs. 38.3±2.6, P<0.05). Total axon numbers were higher (1341.1±57.3 vs. 877.5±34.9, P<0.05) and the mean axon diameter was smaller (4.2±2.1 vs. 2.5±1.9, P<0.05) in the TeTx group. Conclusion This preliminary study firstly demonstrated the effectiveness of TeTx on nerve repair in experimental sciatic rat model based on functional, electromyographic and histological parameters. © 2014 Wiley Periodicals, Inc. Microsurgery 34:384-389, 2014. © 2014 Wiley Periodicals, Inc.

Açıklama

Anahtar Kelimeler

Kaynak

Microsurgery

WoS Q Değeri

Scopus Q Değeri

Q1

Cilt

34

Sayı

5

Künye