[The influence of hereditary thrombophilic mechanisms on the degree of permanent intravascular coagulation in patients with artificial heart valves].

The genotyping of 40 patients with artificial heart valves (AHV) was performed after prosthesis of the mitral and aotic valves with bicuspid AHV (Medinzh-2 and CarboMedics). The patients took phenylin and varfarin. The patients' genotype was estimated by the thrombophylic genes: factor V Leiden (FVL), prothrombin G20210A, methylene tetrahydrofolate reductase C677T, G/A--455FGB, 4G/5G PAI-1, PI A1/A2 GPIIIa.

[On teaching surgery at the graduation course of a medical college according to a new curriculum].

Teaching surgery to students of the medical college represents a complex dynamic process based on the achievements and advantages of domestic medical education. The article presents an analysis of historical aspects of teaching surgery formed under the influence of N.I.

[Experience in the use and comparative assessment of the effectiveness of crystalloid and blood cardioplegia].

Due to an increasing attention to questions of adequate protection of the myocardium and widely spread use of the method of blood cardioplegia the authors have made a comparative analysis of effectiveness of using 2 methods of cardioplegia--pharmacocrystalloid and cool blood antegrade cardioplegia: 34 patients were operated upon under conditions of extracorporeal blood circulation for aortic and mitral valve replacement. A comparison was made of 17 patients with intermittent antegrade cool crystalloid cardioplegia (group 1) and 17 patients with intermittent antegrade cold blood cardioplegia (group II). The results have shown that intermittent antegrade cool blood cardioplegia is a safe and effective method for myocardial protection during cardiopulmonary bypass.

[Turbidimetric express method in the assessment of the hemostasis parameters in patients with prosthetic bileaflet heart valves].

Thirty patients of medium (47 +/- 3) years of age with prosthetic bileaflet heart valves without any specific complications of the I-II functional classes and with the postoperative period after mitral (11) and aortal (19) valve replacements during (2.52 +/- 0.48) years were studied.