You are using an outdated browser. For a faster, safer browsing experience, upgrade for free today.

AGE-EXPERIENCE CHANGES IN BLOODCIRCULATION OF ELECTRICITY DISTRIBUTION NETWORK CONTROLLERS UNDER ROTATION OF THE SHIFTS OF DIFFERENT TIRESOMENESS

4(16) '2008

https://doi.org/10.33573/ujoh2008.04.042

Bobko N.A.

AGE-EXPERIENCE CHANGES IN BLOODCIRCULATION OF ELECTRICITY DISTRIBUTION NETWORK CONTROLLERS UNDER ROTATION OF THE SHIFTS OF DIFFERENT TIRESOMENESS

SI «Institute for Occupational Health of AMS of Ukraine», Kyiv

Full article (PDF), RUS

BP and HR were measured in electricity distribution network controllers under 2-day rota-tion of 12-hour shifts (1224 human-investigations). Controllers evaluated fatigue using a 5-anchor scale. It is revealed, that fatigue leads to the deforma-tion of the bloodcirculation circadian rhythms. Working at the second night shifts ages the CVS to the most pro-nounced extent. Under tiresome day work the most expressed is growth in both the para-sympathetic regulation and insufficiency in bloodcirculation; under tiresome night work the most expressed is ageing in self-regulation of bloodcirculation (the contri-bution of cardiac part decreases and the contribution of a vascular part increases); under unfatiguing work (except for the first day shifts) with an increase in age and experience the part of sympathetic influences in bloodcirculation regulation increases, that testifies the in-fringement of biologically expedient mechanism of the raised safety of the heart function during the ontogenesis. The revealed regularities actualize the development of special re-gimes of work and rest considering age, work experience, shift tiresomeness and shift po-sition within the week schedule.

Key words: bloodcirculation, shift work, age, experience, fatigue

References

  1. Arinchin N.I., Kulago G.V. Gipertonicheskaya bolezn' kak narusheniye samoregulyatsii krovoobrashcheniya.- Minsk: Nauka i tekhnika, 1969.- 104 s.
  2. Bobko N.A. (2001), "Work of the cardiovascular system of electrical network dispatchers under 12-hour shifts", Fiziol. Zhurnal, 47 (5),82-86.
  3. Buzunov V.A. Proizvodstvennyye faktory i vozrastnaya rabotosposobnost'.- K.: Zdorov'ya, 1991.- 161 s.
  4. Vorona A.A., Golovkina O.L., Matyukhin V.V., Yushkova O.I. Vliyaniye faktorov professional'noy sredy na kliniko-fiziologicheskiy status lits, rabotayushchikh s videodispleynymi terminalami / / Med. truda i prom. ekol.- 1999.- No 7.-S.25-28.
  5. Zaslavskaya R.M. Khronodiagnostika i khronoterapiya zabolevaniy serdechno-sosudistoy sistemy.- M.: Meditsina, 1991.- 320 s.
  6. Kan Ye.L., Kupriyanov V.A. Nekotoryye sub"yektivnyye i ob"yektivnyye pokazateli intellektual'no-emotsional'nogo napryazheniya u aviadispetcherov pri professional'noy deyatel'nosti v raznyye smeny // Gigiyena i sanitariya - 1989.- No 2.-S.28-31.
  7. Navakatikyan A.O., Kryzhanovskaya V.V. Vozrastnaya rabotosposobnost' lits umstvennogo truda.- K.: Zdorov'ya, 1979.- 208 s.
  8. Navakatikyan A.O., Kryzhanovskaya V.V., Kalnish V.V. (1987), Fiziologiya i gigiyena umstvennogo truda[Physiology and hygiene of mental work], Zdorov'ya, Kiev, Ukraine.
  9. Sokolov Ye.I., Belova Ye.V. Emotsii i patologiya serdtsa.- M.:Nauka,1983.- 302 s.
  10. Tkachenko L.M., Perederiy H.S. Vehetatyvni korelyaty emotsiynoho napruzhennya u osib z riznym stanom avtonomnoyi nervovoyi systemy // Fiziol. zhurn.- 2000.- 46, No 6.- S.61-67.
  11. Fiziologicheskiye mekhanizmy stareniya / Otv. red.: D.F. Chebotarev, V.V. Frol'kis.- L.: Nauka, 1982.- 228 s.
  12. Fiziologicheskiye printsipy razrabotki rezhimov truda i otdykha / Medvedev V.I., Aver'yanov V.S., Briyedis YU.E. i dr.- M.: Nauka, 1984.- 140 s.
  13. Khramov YU.A., Veber V.R Vegetativnoye obespecheniye i gemodinamika pri gipertonicheskoy bolezni.- Novosibirsk: Nauka, 1985.- 129 s.
  14. Costa G. Work capacity and aging // Med. Lav.- 2000.- 91, No 4.- P.302-312.
  15. Ferrari A.U. Modifications of the cardiovascular system with aging // Am. J. Geriatr. Cardiol.- 2002.11, No 1.- P.30-33. https://doi.org/10.1111/1467-8446.00044-i1
  16. Folkard S. Biological disruption in shiftworkers / / Shiftwork. Problems and Solutions / W.P. Colquhoun, G. Costa, S. Folkard, P. Knauth (eds).- Frankfurt am Main; Berlin; Bern; New York; Paris; Wien: Lang, 1996.- P.29-61.
  17. Folkard S., Tucker P.T Shift work, safety and productivity // Occup. Med. (Lond).- 2003.- 53, No 2.- P. 95-101. https://doi.org/10.1093/occmed/kqg047
  18. Harma M. Ageing, physical fitness and shiftwork tolerance // Appl. Ergon.- 1996.- 27, No 1.- P. 25-29 https://doi.org/10.1016/0003-6870(95)00046-1
  19. Knutsson A. Health disorders of shift workers // Occup. Med.- 2003.- 53.- P. 103-108. https://doi.org/10.1093/occmed/kqg048
  20. Miwa K., Igawa A., Miyagi Y., Nakagawa K., Inoue H. Alterations of autonomic nervous activity preceding nocturnal variant angina: Sympathetic augmentation with parasympathetic impairment // Am. Heart J.- 1998.- 135.- P. 762-771. https://doi.org/10.1016/S0002-8703(98)70034-1
  21. Sato S., Taoda K., Kawamura M., Wakaba K., Fukuchi Y., Nishiyama K. Heart rate variability during long truck driving work // J. Hum. Ergol.- 2001.30 (1-2).- P. 235-240.