Your browser doesn't support javascript.
loading
The Effectiveness of Concentrated Growth Factor in Facial Nerve Crush Injury.
Balaban, Emre; Demir, Emine; Erdivanli, Özlem Çelebi; Mercantepe, Tolga; Gökçe, Fatih Mehmet; Tümkaya, Levent; Dursun, Engin.
Afiliación
  • Balaban E; Recep Tayyip Erdogan University Faculty of Dentistry, Department of Oral and Maxillofacial Surgery, Rize, Turkey. Electronic address: balabanemre@outlook.com.
  • Demir E; Altinbas University Faculty of Medicine, Department of Otorhinolaryngology, Istanbul, Turkey.
  • Erdivanli ÖÇ; Recep Tayyip Erdogan University Faculty of Medicine, Department of Otorhinolaryngology, Rize, Turkey.
  • Mercantepe T; Recep Tayyip Erdogan University Faculty of Medicine, Department of Histology and Embryology, Rize, Turkey.
  • Gökçe FM; Recep Tayyip Erdogan University Faculty of Medicine, Department of Physiology, Rize, Turkey.
  • Tümkaya L; Recep Tayyip Erdogan University Faculty of Medicine, Department of Histology and Embryology, Rize, Turkey.
  • Dursun E; Lokman Hekim University, Department of Otorhinolaryngology, Ankara, Turkey.
J Stomatol Oral Maxillofac Surg ; : 102071, 2024 Sep 12.
Article en En | MEDLINE | ID: mdl-39277135
ABSTRACT

AIM:

To evaluate the effect of concentrated growth factor (CGF) on regeneration of facial nerve after crush injury. MATERIALS AND

METHODS:

Fourteen rats were randomized into two groups. The control group (CG) (n=7) received a crush injury to the right facial nerve. The CGF group (CGFG) (n=7) received a crush injury to the right facial nerve and concentrated growth factor prepared from their own blood thereafter. Left facial nerves were used for functional comparison. Nerve function was evaluated using whisker movements and electromyography. Histologic properties were evaluated using hematoxylin and eosin and Masson-trichrome staining, and immunohistochemical properties were evaluated using Neurofilament-H and Anti-Tau degeneration markers.

RESULTS:

In the CGFG, whisker functions began to recover earlier and recovered more quickly compared with the CG. The CG showed significantly prolonged latency and reduced amplitudes in the first week compared with the CGFG (p<0.05). Recordings of 4th-week latency and amplitudes were similar to the preoperative period in the CGFG (p>0.05), whereas recordings of the same week were significantly worse in the CG (p<0.05). Edema and fibrosis were also more pronounced in the CG compared with the CGFG. Neurofilament-H and Anti-Tau were at significantly high levels in the CG (p<0.05).

CONCLUSION:

Concentrated growth factor promotes recovery in facial crush injury and may prove a cost-effective, practical, and effective treatment choice in peripheral nerve injury.
Palabras clave

Texto completo: 1 Colección: 01-internacional Base de datos: MEDLINE Idioma: En Revista: J Stomatol Oral Maxillofac Surg Año: 2024 Tipo del documento: Article Pais de publicación: Francia

Texto completo: 1 Colección: 01-internacional Base de datos: MEDLINE Idioma: En Revista: J Stomatol Oral Maxillofac Surg Año: 2024 Tipo del documento: Article Pais de publicación: Francia