Dragana Kastratovic

Explanation the topic: Changes in genetic material can lead to aberrant cell in the direction of disorders of cellular regulation, malignant transformation, cell death, or if the adjustment was made at the level of the reproductive cells, to genetic changes in some of the consequent off spring. The topic position in scientific/professional public: Breaking of chromosomes can occur spontaneously or can be induced. Chromatid/chromosome breakings can be induced by different environmental factors: chemicals, biological clastogenic agents, accidentally or intentionally. Conclusions: The authors suggest: - making conditions for strong respect of environmental regulations; - to use higher plants for the early detection of environmental mutagens; - create and orderly update National radionuclide database.

Introduction: Bacteriuria of pregnancy is a common condition. Case report: Patient, 30-years, pregnant woman. During pregnancy, E. coli infection recurred in 4 times, applied Cephalexin and Ceftriaxone. The delivery was terminated by CS, GW 38; girl infant, AS 9. After the period of lactation: secretory status - the patient was a secretor of A and H blood type substance; ultrasonography and contrast radiography - presence of the third kidney. The therapy was added by vaccine UroVaxom, and there was no E. coli infection during 2 years follow up period. The Child is now 7 years old girl, having brilliant psychomotorical development. Possible child brain damage, lung damage, mental diseases are the reason for necessity E. coli infection treatment during pregnancy. Conclusion: All pregnant women should be screened for bacteriuria. E. coli is most commonly sensitive to group B antibiotics (cephalexin and amoxicillin), safe to be included in pregnancy. Long-term follow up of infants born from mothers having bacterial infection during pregnancy is necessary.