[Differential-diagnostic features of combined periapical lesions].

The paper describes specific correlation of the clinical and molecular pathogenic features in various types of combined periapical lesions. Endodontic apical lesions combined with periodontal disease are characterized by specific radiological signs, shifts in oral fluid physical and chemical properties, the disruption of nitrogen metabolism, increased iron concentration, collagen disruption and impaired concentration ratio of calcium and phosphorous. General depression of immunoglobulin synthesis and increased concentration of cortisol and estradiol in oral fluid are also typical features of combined periapical lesions.

[Phenotype characteristics of humoral immunity parameters in patients with chronic generalized periodontitis with different blood groups].

Interrelationships between parameters of humoral immunity with AB0 blood groups have been investigated. The highest content of IgA to transglutaminase was found in A(II) patients, while the lowest content was found in AB(IV) patients. The blood content on anti-gliadin IgA was higher in healthy donors. The oral liquid of periodontic patients contained anti-gliadin IgA and IgB lacking in healthy donors. It have been found that 47% of healthy people and 52.7% of patients are infcted with Helicobacter pylori. In the group of periodontic patients A(II) individually predominated; they were characterized by the presence of antibodies to H. pylori in the oral liquid, these antibodies were absent in healthy donors. The pepsinogen level was higher in blood of periodontic patients than in healthy donors. B(III) patients had the lowest level of blood pepsinogen.

[Impact of small molecules on intermolecular interactions underlying the ligand technologies in laboratory diagnosis].

Hydrogen peroxide has been found to have a distorting effect on the quality of determination of the serological markers of hepatitis B and C, transglutaminase antibodies: an increase in the percent of false higher (anti-HBsAg, HBeAg, anti-HCV) and false lower (anti-HBeAg) values, and on the results of PCR-based diagnosis (PCR inhibition that was more pronounced especially in low viremia). A possibility of interference of measurement results in the blood metabolite pool should be taken into account in the use of high-technology methods of laboratory analysis. In particular, there may be changes in the detection of immunological and molecular biological methods in hyperpyruvatemia and hyperoxaloacetatemia, with elevated peroxide concentrations during pathological processes.

[AB0 blood group-associated biological variability in the content of metabolites].

The performed studies provided new evidence for biological variability in clinically important analytes, estimated a possible association of the metabolic features and the conservative genetic attribute--the ABO blood group. Certain features in the levels of protein, carbohydrate, lipid, and mineral metabolic parameters were revealed in relation to various blood groups.

[Role of alimentary factors in development of digestive system diseases].

In work the data are presented, which characterize the connection of a diet with disease of illnesses of digestive organs which rises in process of increase of products that contain gluten and meat reduction in diet. Immune reaction is found out, that shows the appearance of antibodies. A gladin and fabric transglutaminaze. Reaction characteristics are different in people with different blood groups.

[The role of small molecules in regulation of activity of cytoplasmatic dehydrogenases].

The influence of silistrong on the activity of erythrocyte cytoplasmatic dehydrogenases and also purified glyceraldehyde-3-phosphate dehydrogenase (GAPH) was studied. Silistrong and its biologically active components (ethanol and silimarine) were found to activate GAPDH, lactate dehydrogenase (LDH), alpha-glycerophosphate dehydrogenase (GPDH) both in lysates of erythrocytes and in isolated GAPDH. The compounds studied are able to protect these enzymes and also to restore their activity of enzymes modified by hydrogen peroxide. Maximal activity is a characteristic of silistrong.

[Levels of unified metabolites and thyroid hormones in blood and oral fluid of children with minimal brain dysfunction]. / Soderzhanie unifitsirovannykh metabolitov i tireoidnykh gormonov v krovi i rotovoi zhidkosti detei s minimal'noi disfunktsiei mozga.

Minimal brain dysfunctions in children with various perinatal complications are accompanied by metabolic imbalance manifested by decreased total protein content, the tendency to reduced triglycerides, increased cholesterol concentrations in the oral fluid, the trend to hypoproteinaemia, hypoglycaemia, hypotriglyceridaemia. The most significant changes in the redox systems alpha-ketoglutarate-glutamate, oxaloacetate-malate, pyruvate-lactate, dioxyacetone phosphate-alpha-glycerophosphate in biological fluids were revealed in cases of antenatal alcoholisation. A certain correlation was found between anemia in pregnant women and hypothyroidal background in children. In addition, a high level of free and total thyroxine, that of total triiodthyronine were found in the oral fluid. Hypophysis--thyroid dysregulation in children with minimal brain dysfunction associated with gestosis in their mothers during pregnancy, was manifested by decreased content of total and free T4 and T3 in blood serum and increased level of the thyroid-stimulating hormone.

[Biological value of Silybum marianum oil]. / Biologicheskaia tsennost' masla rastoropshi.

We are introduced the dates on an elemental compositional and physiochemical parameters of oil Silybum Marianum. In this assay we compare oil Silybum Varianum with the most widespread food oils. Presented perspectives of usage oil Silymum Marianym as the food and medical oil.

[Implantation with natursil as a method for repair of dental defects and normalization of oral homeostasis]. / Implantatsiia s ispol'zovaniem natursila kak sposob vosstanovleniia defektov zubnykh riadov i normalizatsii narushenii gomeostaza polosti rta.

Parameters of homeostasis in the oral liquid during adentia, after implantation of titanium implants gated in generally accepted way and also with usage of natursilum from Silybum marianum were studied. Application of natursilum in surgery and in postoperative period promoted optimization of an implant osteointegration and normalized physicochemical and metabolic parameters of the oral liquid.

[Effect of biologically active components of natursil on the course of reparative processes in the gastrointestinal mucosa in experiments and in patients with stomach and duodenal ulcers]. / Vliianie biologicheski aktivnykh komponentov natursila na techenie reparativnykh protsessov v slizistoi obolochke zheludochno-kishechnogo trakta v éksperimente i u bol'nykh iazvennoi bolezn'iu zheludka i dvenadtsatiperstnoi.

The outcomes, obtained in experiment, testify about high reparative ability of a natursilum. Natursilum has growth efficiency of conventional treatment of an ulcer of a stomach and duodenal intestine patients both on end results, and on terms of an adhesion increases. Is rotined, that natursilum has more expressed antiulcerous effect, than oil of hippopheae. The transendoscopy spraying of an ulcerative defect has not advantages before application of a drug inside. The specificity of a natursilum structure determines character of effect on exchange processes.

[The role of hyperlactatedehydrogenasemia in induction of metabolic disorders in the body]. / Rol' giperlaktatdegidrogenazemii v induktsii metabolicheskikh narushenii v organizme.

The effect of intravenous administration of lactate dehydrogenase (5000 E/kg) on some metabolic parameters was investigated. The hyperenzymemia was accompanied by changes of metabolite content (glutamate, 2-oxoglutarate, lactate, dihydroxyacetone phosphate) and enzyme activities (aldolase, lactate dehydrogenase, transaminase) in heart, liver and skeletal muscles. Intravenously administered tritiated lactate dehydrogenase was preferentially found in skeletal muscles, liver, kidneys and some other organs.

[Chronic fatigue syndrome:objective criteria of metabolic defects]. / Sindrom khronicheskogo utomleniia: ob"ektivnye kriterii metabolicheskikh narushenii.

Multi-level system of defense mechanisms is studied in 206 normal subjects living in an ecologically unfavorable region and working at chemical plants. Control group consisted of 24 subjects living in en ecologically safe region. The content of total protein and albumin and its effective and binding capacity were decreased, while the content of medium molecular weight peptides increased in the blood of subjects exposed to technogenic environmental pollution. The detected shifts are regarded as a mechanism of development of chronic fatigue syndrome.

[Biologically active additive from milk thistle in the solution of public health problems]. / Biologicheski aktivnaia dobavka iz rastoropshi v reshenii problem ozdorovleniia naseleniia.

Influence of bioactive additions from natural vegetable raw materials--silybum marianum--in the content of bread products on health and metabolism was studied. It is shown bread products with silybum marianum to be effective medicine with general restorative influence, increasing internal protection resources, capacity for work and vital activity.

[Key mechanisms of damage and adaptation in the body under the multi-factoral effect of ecotoxicants]. / Kliuchevye mekhanizmy povrezhdeniia i adaptatsii v organizme pri mnogofaktorom vliianii ékotoksikantov.

Toxicants, that are present in chemical productions, influence functioning of protective mechanisms of the workers. The examined people have an increased content of the average molecular mass oligopeptides, changed ionic molecular composition of blood. Antioxidant protection with catalase participation is high. The accelerated replacement of membrane components displays an adaptation of organism to the chemical stress conditions.

[The oxidative metabolic systems of the liver in exposure to maninil and obzidan]. / Sistemy okislitel'nogo metabolizma pecheni pri vozdeistvii maninila i obzidana.

The effects of maninile and obsidan and their combined action on metabolic processes were studied in a series of in vitro experiments. The metabolic processes serve as a prerequisite to energy supply and couple the anabolic and catabolic pathways of hepatic metabolism. The rate of aerobic and anaerobic oxidation of glucose was shown to decrease when maninile was in close contact with liver tissue. It is indicative of the indirect hypoglycemic action of maninile. There is evidence for the combined use of maninile and obsidan since it allows the balance of regulatory metabolites to be maintained. Also, metabolic changes became less if they were used in combination rather alone.

[Features of metabolism of the human myocardium during alcoholic intoxication]. / Osobennosti metabolizma miokarda cheloveka pri alkogol'noi intoksikatsii.

Systems of alcohol oxidation, malate-aspartate shunt, content of total and alpha-cholesterols in heart muscle and blood as well as morphometry of aorta were studied. The tissues investigated were obtained post mortem in lethal traumatic injury accompanied by increased content of ethanol in blood. The potentiating effect of alcoholization on atherogenesis was not found.