MICROHEMODYNAMIC CHANGES AS INDICATOR OF PSYCHOEMOTIONAL STRESS AT DENTAL TREATMENT

Dmitry Mikhalchenko, Alexander Vorobyev, Alexander Alexandrov, Yuliya Makedonova, Lyudmila Gavrikova, Denis Dyachenko
2020 Archiv Euromedica  
deals with studies on microcirculatory changes as indicators of psychoemotional stress development. Diagnosis of the capillary blood flow was made by studying LDF-grams obtained by carrying out laser Doppler flowmetry. The study was carried out in the area of the inflamed periimplant oral mucosa in the patients with psychoemotional stress (30 people). To obtain normalized characteristics, the control group comprised patients with postprothetic complications after dental implants without any
more » ... hoemotional disorders. It was revealed that under stress capillary blood flow changes both at the oscillatory and non-oscillatory levels. Increased blood inflow and disordered venous outflow were noted against the blood vessels vasodilatation. When analyzing high and low frequency oscillations with the method of wavelet transformations, it was noted that endothelium activity increased, but sympathetic adrenergic vasomotors and precapillaries tone decreased. Laser Doppler Flowmetry (LDF) can be applied as a diagnostic method for stress situations at dental treatment.
doi:10.35630/2199-885x/2020/10/2.26 fatcat:kne7pa7ndrfpjpds5ih64zw2j4