| ID (ISN) del documento | 40573 |
| Número CIS |
83-1692 |
| ISSN - Título de la serie |
Gigiena truda i professional'nye zabolevanija |
| Año |
1981 |
| Número de serie |
|
| Autor(es) |
Kononenko A.A., Derkač V.V. |
| Título |
Changes in cardiovascular function and adaptive antihypoxic mechanisms in computer keyboard operators during a work shift |
| Título original |
Nekotorye osobennosti funkcional'noj aktivnosti serdečno-sosudistoj sistemy i prisposobitel'nyh antigipoksičeskih mehanizmov u operatorov klavišnyh ėlektronno-vyčislitel'nyh mašin v dinamike rabočej smeny [en ruso] |
| Información bibliográfica |
Nov. 1981, No.11, p.29-32. 11 ref. |
| Resumen |
Pulse rate, blood oxygenation, electroencephalogram and rheoencephalometric parameters of 23 computer operators were recorded at the beginning, middle and end of a shift. The dynamics of blood oxygenation during intake, holding and release of a breath, as measured by an oxyhaemograph sensor attached to a subject's ear lobe, was taken as a measure of the activity of antihypoxic mechanisms. This activity, as well as heart rate and rate of intracerebral circulation, declined over a working shift. This is probably a response to the sedentary and monotonous nature of the work. |
| Descriptores (primarios) |
trabajo sedentario; trastornos circulatorios del cerebro; terminales de ordenador; hipoxia; alteraciones hemodinámicas |
| Descriptores (secundarios) |
ritmo cardiaco; trabajo monótono |
| Tipo de documento |
D - Artículos periódicos |
| Tema(s) |
Patología profesional
|
| Broad subject area(s) |
|
| Navegación por categoria(s) |
Office work
Cardiovascular diseases
Visual display terminals (VDTs)
Diseases of the respiratory system (except for pneumoconiosis & similar)
Diseases of the nervous system
|
