Boyan S Vladimirov1, Slaveho A Dimitrov. 1. Department of Maxillofacial Surgery, Faculty of Dentistry, Medical University--Plovdiv, Bulgaria. bonivlad@hotmail.com
Abstract
UNLABELLED: The healing process after bone fractures is subject to complex regulation. A major part in it is played by biologically active molecules, called growth factors. The most important of these are the bone morphogenetic proteins (BMPs), transforming growth factor--beta (TGF-beta), platelet-derived growth factor (PDGF), fibroblast growth factor (FGF), insulin-like growth factor (IGF), vascular endothelial growth factor (VEGF), and epidermal growth factor (EGF). AIM: The aim of the present study was to do a short review of data in the scientific literature about the specific role of each factor in reparative osteogenesis in relation to the healing of bone fractures, as well as the possibilities for enhancement of this process by growth factors. MATERIAL AND METHODS: A detailed Medline search was conducted with emphasis on reports from the last ten years. CONCLUSION: The information gathered demonstrated the key role of growth factors and their potential for stimulation of healing of fractures and their complications. This conclusion is supported by results from numerous animal experiments.
UNLABELLED: The healing process after bone fractures is subject to complex regulation. A major part in it is played by biologically active molecules, called growth factors. The most important of these are the bone morphogenetic proteins (BMPs), transforming growth factor--beta (TGF-beta), platelet-derived growth factor (PDGF), fibroblast growth factor (FGF), insulin-like growth factor (IGF), vascular endothelial growth factor (VEGF), and epidermal growth factor (EGF). AIM: The aim of the present study was to do a short review of data in the scientific literature about the specific role of each factor in reparative osteogenesis in relation to the healing of bone fractures, as well as the possibilities for enhancement of this process by growth factors. MATERIAL AND METHODS: A detailed Medline search was conducted with emphasis on reports from the last ten years. CONCLUSION: The information gathered demonstrated the key role of growth factors and their potential for stimulation of healing of fractures and their complications. This conclusion is supported by results from numerous animal experiments.