Our experience of using Losartan for esophageal stenosis in children with dystrophic form of congenital epidermolysis bullosa.

Introduction: Dystrophic epidermolysis bullosa (DEB) is one of the most severe forms of congenital epidermolysis bullosa and characterized by the formation of many surgical complications. Esophageal stenosis is a common complication of DEB and occurs in almost 76% of cases. Balloon dilatation (BD) under X-ray control is the main therapeutic technique, however conservative treatment is necessary to prevent restenosis.

[Staged endoscopic balloon dilatation for cicatricial pyloric stenosis in children].

Secondary pyloric stenosis quickly leads to homeostatic and nutritional disorders that determines the importance of early diagnosis and surgical treatment. In two clinical cases, we have shown that staged endoscopic balloon dilatation of the pylorus is devoid of the most of the known problems and shortcomings of conventional surgery and makes it possible to restore effectively gastrointestinal passage and to improve child's quality of life. This procedure has a high diagnostic and curative value and is followed by positive dynamics of condition of the child with pyloric stenosis.

[Modulatory effect of isoniazid and rifampicin in vitro on cytokine secretion in pulmonary tuberculosis].

The effects of isoniazid and rifampicin on the peripheral mononuclear production of IL-2, IL-12, IL-10, IFN-gamma, and TGF-beta were evaluated in patients with infiltrative pulmonary tuberculosis. Irrespective of the susceptibility of the causative agent to the essential antituberculous drugs, rifampicin was ascertained to initiate increased IL-2 secretion and to reduce the generation of IL-12, IFN-gamma and TGF-beta. Isoniazid suppressed the mononuclear leukocytic production of IFN-gamma in drug-sensitive pulmonary tuberculosis, and conversely, stimulated it in the drug-resistant type.

[The molecular-genetic aspects of tubercular infection forecasting and immunotherapy].

In article is presented, the analysis of the data of the literature and own researches, concerning molecular-genetic mechanisms of antimycobacterial immunity infringements. The role of the factors defining features of a current and an outcome of a tubercular infection, namely of immunity system condition, feature of infecting microbic Mycobacterium tuberculosis strain biological properties (a genotype, a spectrum of drag sensitivity/resistance), influence of combined antitubercular chemotherapy is disc issed. The opinion is expressed that the given factors are necessary for taking into consideration for working out methodology the personalised preventive maintenance and correction of immunity infringements during pulmonary tuberculosis.

[Role of cytokines in the modulation of lymphocytic subpopulational composition in patients with pulmonary tuberculosis].

The parameters of the lymphocytic CD-population composition and the production of cytokines in the cell cultures of peripheral blood mononuclear cells were studied in patients with infiltrative pulmonary tuberculosis. A marked reduction in the relative and absolute count of CD3+ and CD4+ lymphocytes and an increase in the level of CD8- and CD16-positive cells were established in both drug-sensitive and drug-resistant types of the disease. A significant increase in the production of IL-12 and a reduction in the spontaneous elaboration of interferon-gamma were observed in all the examinees.