EFFECT OF SOMEUNFAVORABLE FACTORS OF ENVIRONMENT ON THE SURVIVAL OF CHILDREN WITH ACUTE LEUKEMIA IN A LONG6TERM PERIOD AFTER ACCIDENT ON THE CHORNOBYL NPP.

Objective: Determine of the influence of adverse environmental factors, including irradiation, on the survival ofchildren with acute leukemia in the long-term period after the Chornobyl accident (2008-2017).

Materials And Methods: Examined 74 children with acute leukemia (АL): 64 with acute lymphoblastic leukemia(ALL); 10 - acute myeloblastic leukemia (AML). The influence of negative environmental factors was assessed bythe degree of integrated pollution of the atmospheric air, surface waters and soils with pesticides, heavy metals (Pb,Cu, Ni, Cr, Mn, Zn, Fe) and cesium isotope 137Cs.

Effect of radiation and non radiation environmental factors on children hematopoietic system.

Objective: Identification of impact of radiation and non radiation environmental factors on development of hematopoi etic abnormalities in children and justification of criteria for the increased risk groups of hematologic diseases.

Materials And Methods: The results of clinical and hematological survey of 1465 children living in Kyiv, Zhytomyr and Chernihiv regions for the period from 2008 to 2014 were presented. There were 777 children with anemia, 466 with changes in hemogram, 191 with acute leukemia.

Colloidal Nanomolybdenum Influence upon the Antioxidative Reaction of Chickpea Plants (Cicer arietinum L.).

The use of colloidal solutions of metals as micronutrients enhances plant resistance to unfavorable environmental conditions and ensures high yields of food crops. The purpose of the study was a comparative evaluation of presowing treatment with nanomolybdenum and microbiological preparation impact upon the development of adaptive responses in chickpea plants. Oxidative processes did not develop in all variants of the experiment but in variants treated with microbial preparation, and joint action of microbial and nanopreparations even declined, as evidenced by the reduction of thiobarbituric acid reactive substances in photosynthetic tissues by 15 %.

[The role of radiation and non-radiation factors in the development and progression of acute leukemia in children].

At 278 ALL and AML patients the kind of hereditary pathology in the family; clinikal-laboratory features and a course of acute leukemia and terms of longevity of children were studied. Degree of integrated pollution of territory (air, water, soil) by heavy metals and radionuclides and also the irradiation doses have been considered. Results which have been received testify about the certain contribution of genetic components and adverse factors of environment in of development of acute leukemia and their course at children.