[Effect of electromagnetic fields on the chemical composition of regenerative bone under defective ceramic hydroxylapatite plastics].
In experiment on white rats with the initial mass 130-150 grams researched influence of volumetric-combinative impulse electromagnetic fields (VCI EMF) with the amplitude of a magnetic field 0.04/0.05 Teslas on composition of a reclaim formative in the field of defect of a tibial bone, filled with ceramic hydroxylapatite (HAP) with a size of particles less than 63 microns. Was researched the exposure by VCI EMF boosts synthesis of organic matters in the field of a forming osteal regenerate in early periods of experiment and accelerates the processes of a mineralization of an organic matrix. was been stated it appears by increase of do the mineral component part in a reclaim. In that case, when the generated osteal defect is filled with ceramic HAP, VCI EMF boosts synthesis of a organic matrix and processes of its mineralization, that leads on to the optimization of chemical composition of a reclaim. In order to use the obtained results in clinical practice, the histological and ultra structural research of a formating reclaim are necessary too. These researches are our proximate task.
Luzin
V I
VI
Medical University, Lugansk.
Pokhvalityĭ
A P
AP
Kucherenko
S L
SL
Berezhnyĭ
Ie P
IeP
D000818:Animals; D001857:Bone Matrix / Q000737:chemistry* / Q000528:radiation effects; D001861:Bone Regeneration / Q000528:radiation effects*; D017886:Durapatite / Q000528:radiation effects*; D004574:Electromagnetic Fields; D051381:Rats; D013977:Tibia / Q000737:chemistry / Q000528:radiation effects
D017886:Durapatite