Katia K Vangelova

Summary

Publications

  1. ncbi request reprint The effect of low level radiofrequency electromagnetic radiation on the excretion rates of stress hormones in operators during 24-hour shifts
    K Vangelova
    Laboratory of Physiology, Psychology and Ergonomics, National Center of Hygiene, Medical Ecology and Nutrition, 15 Dimiter Nestorov Boul, 1431 Sofia, Bulgaria
    Cent Eur J Public Health 10:24-8. 2002
  2. ncbi request reprint The effect of heat exposure on cortisol and catecholamine excretion rates in workers in glass manufacturing unit
    K Vangelova
    National Center of Hygiene, Medical Ecology and Nutrition, 15 Dimiter Nestorov Boul, 1431 Sofia, Bulgaria
    Cent Eur J Public Health 10:149-52. 2002
  3. ncbi request reprint The excretion rates of stress hormones under mental work
    K Vangelova
    Department of Physiology, Psychology and Ergonomics, National Center of Hygiene, Medical Ecology and Nutrition, Sofia, Bulgaria
    Cent Eur J Public Health 13:47-50. 2005
  4. ncbi request reprint Variations of melatonin and stress hormones under extended shifts and radiofrequency electromagnetic radiation
    Katia Koicheva Vangelova
    Department of Physiology, Psychology and Ergonomics, National Center of Public Health Protection, Sofia, Bulgaria
    Rev Environ Health 20:151-61. 2005
  5. ncbi request reprint Cardiovascular risk in operators under radiofrequency electromagnetic radiation
    Katia Vangelova
    National Center of Public Health Protection, 15 Akademik Ivan Geshov Boul, 1431 Sofia, Bulgaria
    Int J Hyg Environ Health 209:133-8. 2006
  6. ncbi request reprint Dyslipidemia in industrial workers in hot environments
    Katia Vangelova
    National Center of Public Health Protection, Sofia, Bulgaria
    Cent Eur J Public Health 14:15-7. 2006
  7. ncbi request reprint Variations of cortisol, fatigue and sleep disturbances in sound engineers: effect of job task and fast backward-rotating shifts
    Katia K Vangelova
    National Center of Public Health Protection, Sofia, Bulgaria
    Rev Environ Health 23:83-9. 2008
  8. ncbi request reprint Stress and fatigue in sound engineers: the effect of broadcasting in a life show and shift work
    Katia K Vangelova
    National Center of Public Health Protection, Sofia, Bulgaria
    Cent Eur J Public Health 16:87-91. 2008
  9. ncbi request reprint Blood pressure and serum lipids in industrial workers under intense noise and a hot environment
    Katia K Vangelova
    National Center of Public Health Protection, Sofia, Bulgaria
    Rev Environ Health 22:303-11. 2007

Detail Information

Publications9

  1. ncbi request reprint The effect of low level radiofrequency electromagnetic radiation on the excretion rates of stress hormones in operators during 24-hour shifts
    K Vangelova
    Laboratory of Physiology, Psychology and Ergonomics, National Center of Hygiene, Medical Ecology and Nutrition, 15 Dimiter Nestorov Boul, 1431 Sofia, Bulgaria
    Cent Eur J Public Health 10:24-8. 2002
    ..The possible health hazards associated with observed alteration in the stress system need to be clarified by identification of their significance and prognostic relevance...
  2. ncbi request reprint The effect of heat exposure on cortisol and catecholamine excretion rates in workers in glass manufacturing unit
    K Vangelova
    National Center of Hygiene, Medical Ecology and Nutrition, 15 Dimiter Nestorov Boul, 1431 Sofia, Bulgaria
    Cent Eur J Public Health 10:149-52. 2002
    ..The work in conditions of overheat is associated with considerable heat stress and the possible health implications need to be clarified...
  3. ncbi request reprint The excretion rates of stress hormones under mental work
    K Vangelova
    Department of Physiology, Psychology and Ergonomics, National Center of Hygiene, Medical Ecology and Nutrition, Sofia, Bulgaria
    Cent Eur J Public Health 13:47-50. 2005
    ..In conclusion our data indicate high stress in occupational groups working under high psychological demands, high responsibility, making important managing decisions, low job control and are discussed with regard to the health risk...
  4. ncbi request reprint Variations of melatonin and stress hormones under extended shifts and radiofrequency electromagnetic radiation
    Katia Koicheva Vangelova
    Department of Physiology, Psychology and Ergonomics, National Center of Public Health Protection, Sofia, Bulgaria
    Rev Environ Health 20:151-61. 2005
    ..In conclusion, the excretion of 6-sulphatoxymelatonin retained a typical diurnal pattern under fast-rotating extended shifts and radiofrequency EMR, but showed an exposure-effect relation with stress hormones...
  5. ncbi request reprint Cardiovascular risk in operators under radiofrequency electromagnetic radiation
    Katia Vangelova
    National Center of Public Health Protection, 15 Akademik Ivan Geshov Boul, 1431 Sofia, Bulgaria
    Int J Hyg Environ Health 209:133-8. 2006
    ..In conclusion, our data show that the radiofrequency EMR contributes to adverse effects on the cardiovascular system...
  6. ncbi request reprint Dyslipidemia in industrial workers in hot environments
    Katia Vangelova
    National Center of Public Health Protection, Sofia, Bulgaria
    Cent Eur J Public Health 14:15-7. 2006
    ..481 (1.097-2.002) and for LDL-C OR = 1.539 (1,123-2.111)]. Regular screening of lipid profile in heat exposed workers is recommended...
  7. ncbi request reprint Variations of cortisol, fatigue and sleep disturbances in sound engineers: effect of job task and fast backward-rotating shifts
    Katia K Vangelova
    National Center of Public Health Protection, Sofia, Bulgaria
    Rev Environ Health 23:83-9. 2008
    ..In conclusion, our data indicate that stress and fast backward-rotating shifts in sound engineers working in direct transmissions affect physiological stress markers such as cortisol and increase sleepiness, fatigue, and sleep problems...
  8. ncbi request reprint Stress and fatigue in sound engineers: the effect of broadcasting in a life show and shift work
    Katia K Vangelova
    National Center of Public Health Protection, Sofia, Bulgaria
    Cent Eur J Public Health 16:87-91. 2008
    ..The quality of sleep showed no significant differences between the studied groups, an indication that the sound engineers were able to tolerate the fast forward rotating shifts...
  9. ncbi request reprint Blood pressure and serum lipids in industrial workers under intense noise and a hot environment
    Katia K Vangelova
    National Center of Public Health Protection, Sofia, Bulgaria
    Rev Environ Health 22:303-11. 2007
    ..Exposure to noise was related to elevated blood pressure, whereas heat exposure was related to deviations in serum lipids...