[Effects of the umbilical blood stem cells in experimental injury of myocardium].

Morphological, functional signs of myocardium affection and tolerance to physical loading in animals with isoproterenol-induced affection of myocardium after transplantation of a nuclear-containing cells (NCC) of umbilical blood were analyzed in comparison with a natural course of the model. There was proved, that a transplantation of a NCC promotes acceleration of processes of regeneration and restoration of the damaged myocardium in experimental animals. There were estimated the changes in localization of the transplanted NCC in the zone of damage, and capacity of the peripheral blood NCC, while they were transplanted, using intravenous injection, to migrate into the damage zone.

[Dental implantation planning in the cases of bone deficiency and prevention of perioperative complications. Part 1. Radiological diagnostics].

The primary goal of reconstructive procedures before dental implantation is restoration of bone volume to prevent the damage of anatomic structures during implantation. Radiological methods are the important component of complex follow-up. Application of radiological methods in planning of the given kind of treatment allows choosing optimum tactics of surgical treatment and their dynamic application in the postoperative period gives the chance to reveal and address in time the developing complications thus improving the success rate.

[Remote results of plastic operations on the tricuspid valve in patients with cardiac insufficiency at terminal stage].

Comparative analysis of the results of plastic operations performance on a tricuspid valve (TV) in patients, suffering cardiac insufficiency in terminal stage, was conducted. In late postoperative period the indices of intracardial hemodynamics (cardiac output fraction, regurgitation on TV) and clinical features (severity of symptoms, quality of life) after plastic operations, using a support ring, have differed significantly from those after performance of a sutured plasty. The valve function during five years was secured in 91.