Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
3
pubmed:dateCreated
1999-12-21
pubmed:abstractText
The present study recorded a considerable excess of recommended exposure limits in the vicinity of shortwave diathermy devices used for medical treatment of patients. Different kinds of field probes were used to measure electric and magnetic field strength and the whole body exposure of medical personnel operating shortwave, decimeter wave and microwave units was calculated. To investigate the influence of chronic exposure on the immune system of operators, blood was sampled from physiotherapists working at the above mentioned devices. Eighteen exposed and thirteen control persons, matched by sex and age, were examined. Total leucocyte and lymphocyte counts were performed and leucocytic subpopulations determined by flow cytometry and monoclonal antibodies against surface antigens. In addition, to quantify subpopulations of immunocompetent cells, the activity of lymphocytes was measured. Lymphocytes were stimulated by mitogen phytohemagglutinin and their proliferation measured by a flow cytometric method. No statistically significant differences between the control and exposed persons were found. In both study groups all immune parameters were within normal ranges.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:status
MEDLINE
pubmed:issn
1232-1087
pubmed:author
pubmed:issnType
Print
pubmed:volume
12
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
239-51
pubmed:dateRevised
2004-11-17
pubmed:meshHeading
pubmed-meshheading:10581865-Adult, pubmed-meshheading:10581865-Austria, pubmed-meshheading:10581865-Case-Control Studies, pubmed-meshheading:10581865-Dose-Response Relationship, Radiation, pubmed-meshheading:10581865-Electromagnetic Fields, pubmed-meshheading:10581865-Environmental Monitoring, pubmed-meshheading:10581865-Female, pubmed-meshheading:10581865-Health Personnel, pubmed-meshheading:10581865-Humans, pubmed-meshheading:10581865-Immunity, pubmed-meshheading:10581865-Leukocyte Count, pubmed-meshheading:10581865-Lymphocyte Count, pubmed-meshheading:10581865-Male, pubmed-meshheading:10581865-Middle Aged, pubmed-meshheading:10581865-Occupational Exposure, pubmed-meshheading:10581865-Probability, pubmed-meshheading:10581865-Radiation Dosage, pubmed-meshheading:10581865-Reference Values, pubmed-meshheading:10581865-Statistics, Nonparametric
pubmed:year
1999
pubmed:articleTitle
Occupational exposure to high frequency electromagnetic fields and its effect on human immune parameters.
pubmed:affiliation
Austrian Research Centre, Seibersdorf, Austria.
pubmed:publicationType
Journal Article