Comparison of Acute Pain Syndrome after Surgical Interventions in the Nasal Cavity and Rhinoplasty.

Comparison of acute pain syndrome after septoplasty, rhinoplasty, and rhinoseptoplasty was carried out. It is shown that the intensity of acute pain is higher in patients after rhinoseptoplasty in the first 3-6 h after surgery.

Comparison of the Effect on Heart Rate Variability for Modeling Septoplasty and Modeling Deprivation of the Olfactory Analyzer in Rats.

Modeling septoplasty and modeling sensory deprivation of the olfactory analyzer in rats were compared for the effect on the frequency domain of heart rate variability (HRV). Bulbectomy provoked more pronounced changes in HRV as compared with septoplasty simulation.

Expression of the P53 Protein and Morphological Changes in Neurons in the Pyramidal Layer of the Hippocampus After Simulation of Surgical Interventions in the Nasal Cavity in Rats.

Background/aims: To determine the role of surgical stress on the formation of p53-positive and dark neurons (DN) in the hippocampus, and to examine the parallelism of their formation in the pyramidal layer of the hippocampus.

Methods: Simulated septoplasty was performed on 20 Wistar rats. The hippocampus and dentate gyrus (DG) were examined, in which the number of DN and p53-positive neurons was determined at 2, 4 and 6 days after surgery.

Influence of Surgical Trauma in the Nasal Cavity on the Expression of p53 Protein in the Hippocampus of Rats.

The aim of the study was to determine the role of the stress effect of septoplasty modeling on p53 protein expression in the hippocampus of rats under conditions of sensory olfactory deprivation. Simulation of septoplasty was carried out on 30 sexually mature male rats. A quantitative assessment of the apoptosis of neurons in the pyramidal layer of the hippocampus in the subfields CA1, CA2, CA3, and dentate gyrus (DG) on days 2, 4, and 6 after surgery was carried out.

[Impedance Spectroscopy and Transcriptome Analysis of Choriocarcinoma BeWo b30 as a Model of Human Placenta].

Placenta is a highly specialized organ that is necessary for successful gestation. Several models of the placental barrier are used to study how it functions, including the transplacental transport of xenobiotics. One of these models, human choriocarcinoma cell line BeWo is widely used in vitro.