To study the histological features of liver tissue, as well as the detection of infectious agents in hepatocytes (PCR, immunohistochemical methods (IHC), in situ hybridization, etc.), a liver biopsy is used.
To the operations preparing the birth canal for childbirth include: widening of the perineum and vagina, perineotomy, widening of the cervical canal, artificial rupture of the fetal bladder.
In Ukraine, abortions are not prohibited. From 12 to 22 weeks. Pregnancy, medical abortion can be carried out only if there are indications established by law.
Today cyst laparoscopy is one of the most common and simple operations. The essence of this operation is to create three small incisions on the wall of the abdomen and through them surgical instruments and a video camera are introduced.
Dialysis is a method of removing toxic substances (electrolytes and non-electrolytes) from colloidal solutions and solutions of high-molecular substances, based on the properties of certain membranes, to pass molecules and ions, but to retain colloidal particles and macromolecules.
Ultrasonic cleaning of teeth is both a hygienic and aesthetic procedure: after cleaning, the tooth enamel is noticeably brightened, the breath becomes fresh and clean, and many patients note a feeling of pleasant freedom and the absence of something superfluous in the oral cavity.
The most reliable way to cleanse the intestines from toxic substances is to wash it with the help of sounding and the introduction of special solutions - intestinal lavage.
In newborns, controlled and auxiliary artificial lung ventilation is carried out exclusively by pressure-controlled ventilators that switch over time, with a continuous flow of gas in the respiratory circuit.
The method of therapeutic hemosorption is based on the fixation of chemical compounds on nonselective carbon sorbents of natural or synthetic origin, which is determined by the forces of the van der Waals molecular coupling, the strength of which is due to the formation of covalent bonds between the toxicant and the sorbent.
