Gesundheitswesen 2003; 65(6): 378-392
DOI: 10.1055/s-2003-40311
Originalarbeit
© Georg Thieme Verlag Stuttgart · New York

Hochfrequente Strahlung und Gesundheit - eine Literaturanalyse

Radio and Microwave Frequency Radiation and Health - an Analysis of the LiteratureM. Röösli1, 2 , R. Rapp1 , C. Braun-Fahrländer1
  • 1Institut für Sozial- und Präventivmedizin der Universität Basel
  • 2Institut für Sozial- und Präventivmedizin der Universität Bern
Further Information

Publication History

Publication Date:
01 July 2003 (online)

Zusammenfassung

Ziel dieser Arbeit ist die Darstellung des gegenwärtigen wissenschaftlichen Kenntnisstandes in der Erforschung von möglichen Gesundheitsrisiken durch hochfrequente Strahlung bei Strahlenbelastungen, denen die Bevölkerung typischerweise im täglichen Leben ausgesetzt ist. Grundlage bilden experimentelle Studien an Menschen sowie epidemiologische Untersuchungen, die Effekte von Strahlungsemittenten im hochfrequenten Bereich (ca. 100 kHz bis 10 GHz) untersuchten. Die relevanten Studien wurden mittels systematischer Literaturrecherche in den Datenbanken Medline und ISI Web of Science eruiert. Es hat sich gezeigt, dass für eine abschließende Beurteilung der Gesundheitsgefährdung im Niedrigdosisbereich die wissenschaftliche Datenlage zurzeit unbefriedigend ist. Langzeitstudien an Menschen in ihrer natürlichen Umgebung gibt es nur wenige. Entsprechend wenig kann über langfristige Gesundheitsrisiken ausgesagt werden. Es gibt einzelne Hinweise, dass Tumoren des Blut bildenden und lymphatischen Systems in der Umgebung von TV- und Radiosendern häufiger als erwartet auftreten. Die entsprechenden Studien sind jedoch widersprüchlich und weisen methodische Schwächen auf. Untersuchungen zum Hirntumorrisiko von Mobiltelefonbenutzern fanden bisher kein erhöhtes Risiko. Dabei ist jedoch zu berücksichtigen, dass die durchschnittliche Mobiltelefonbenutzung in den untersuchten Kollektiven kürzer als die Latenzzeit von Hirntumoren war. Deshalb und aufgrund von Hinweisen in einigen Studien kann eine Assoziation zwischen langjährigem Mobiltelefongebrauch und einem erhöhten Hirntumorrisiko zurzeit nicht ausgeschlossen werden. Experimentelle Studien belegen unmittelbare Wirkungen der Hochfrequenzstrahlung, die nicht mit einem konventionellen Erwärmungsansatz erklärt werden können. Diese unmittelbaren Wirkungen liegen im Schwankungsbereich von normalen Werten und es ist schwierig, sie im Hinblick auf eine mögliche Gesundheitsgefährdung zu interpretieren. Sie zeigen jedoch, dass es noch andere biologische Wirkungsmechanismen gibt als die etablierten thermischen Wirkungen. Da die bisherigen, noch lückenhaften wissenschaftlichen Studien eine gesundheitliche Unbedenklichkeit weder ausschließen noch positiv belegen, ist für jeden Einzelnen als auch für die Bevölkerung als Ganzes ein vorsorgeorientierter Ansatz im Umgang mit nichtionisierender Strahlung zu empfehlen.

Abstract

This paper gives an overview of present scientific knowledge in health research on the effects from radio and microwave frequency radiation, at levels to which the general population is typically exposed. The review is based on human experimental and epidemiological studies investigating the effects of radiation in the frequency range between 100 kHz and 10 GHz. The relevant studies were identified via systematic searches of the databases Medline and ISI Web of Science. The review concludes that the existing scientific knowledge base is too limited to draw final conclusions on the health risk from exposure in the low-dose range. Only few studies have investigated the effect of long-term exposure on the general population in the normal environment. Accordingly, little can be predicted regarding long-term health risks. Various studies observed an increased risk for tumours in the hematopoietic and lymphatic tissue of people living in the proximity of TV and radio broadcast transmitters. However, methodological limitations to these studies have been identified and their findings are controversial. In studies of a possible association between brain tumours and mobile phone use, the average period mobile phones use was short compared to the known latency period of brain tumours. Although these studies did not establish an overall increased risk of brain tumours associated with mobile phone use, there were some indications of an association. Immediate effects associated with mobile phone use have been observed in human experimental studies that cannot be explained by conventional thermal mechanisms. The observed effects are within the normal physiological range and are therefore hard to interpret with respect to an increased risk to health. However, it can be concluded that mechanisms other than the established thermal mechanisms exist. Because of the present fragmentary scientific database, a precautionary approach when dealing with radio and microwave frequency radiation is recommended for the individual and the general population.

Literatur

  • 1 ICNIRP . Guidelines for limiting exposure to time-varying electric, magnetic, and electormagnetic fields (up to 300 GHz).  Health Physics. 1998;  74 (4) 494-522
  • 2 Röösli M, Rapp R. Hochfrequente Strahlung und Gesundheit. BUWAL Umwelt-Materialien Nr. 162 Bern; Bundesamt für Umwelt, Wald und Landschaft. http://www.umwelt-schweiz.ch/buwal/de/fachgebiete/fg_nis/ 2003
  • 3 Repacholi M H, Cardis E. Criteria for EMF health risk assessment.  Radiation Protection Dosimetry. 1997;  72 (3-4) 305-312
  • 4 Kleinstein B H, Goldberg R B, Collier M N. et al .Biological effects of nonionizing electromagnetic radiation. Bener Digest Update Philadelphia; Information Ventures Inc. 2002
  • 5 Hill A B. The environment and disease: association or causation.  Proceedings of the Royal Society of Medicine. 1965;  58 295-300
  • 6 Traavik T. Too early may be too late. Ecological risks associated with the use of naked DNA as a biological tool for research, production and therapy. Research report for Directorate for Nature Management.  Norway. 1999; 
  • 7 Rothman K J, Greenland S. Modern Epidemiology. 2nd edition Boston, MA; Little, Brown and Company 1998
  • 8 Röösli M, Wanner M, Braun-Fahrländer C. Comparison of measurements and calculations of electromagnetic radiation from GSM mobile phone base stations.  Epidemiology. 2002;  13 (4) S196
  • 9 Mantiply E D, Pohl K R, Poppell S W. et al . Summary of measured radiofrequency electric and magnetic fields (10 kHz to 30 GHz) in the general and work environment.  Bioelectromagnetics. 1997;  18 (8) 563-577
  • 10 Ramsdale P A, Wiener A. Cellular phone base stations: Technology and exposures.  Radiation Protection Dosimetry. 1999;  83 (1-2) 125-130
  • 11 Schüz J, Mann S. A discussion of potential exposure metrics for use in epidemiological studies on human exposure to radiowaves from mobile phone base stations.  Journal of Exposure Analysis and Environmental Epidemiology. 2000;  10 (6) 600-605
  • 12 Klaus G. Messkampagne NIS-Immissionen im HF-Bereich. Liestal; Lufthygieneamt beider Basel 2002
  • 13 Anglesio L, Benedetto A, Bonino A. et al . Population exposure to electromagnetic fields generated by radio base stations: evaluation of the urban background by using provisional model and instrumental measurements.  Radiat Prot Dosimetry. 2001;  97 (4) 355-358
  • 14 Wiart J, Dale C, Bosisio A V. et al . Analysis of the influence of the power control and discontinuous transmission on RF exposure with GSM mobile phones.  Ieee Transactions On Electromagnetic Compatibility. 2000;  42 (4) 376-385
  • 15 King R WP. Electric currents and fields induced in cells in the human brain by radiation from hand-held cellular telephones.  Journal of Applied Physics. 2000;  87 (2) 893-900
  • 16 Gandhi O P, Li Q X, Kang G. Temperature rise for the human head for cellular telephones and for peak SARs prescribed in safety guidelines.  Ieee Transactions On Microwave Theory and Techniques. 2001;  49 (9) 1607-1613
  • 17 Balzano Q. Exposure metrics for RF epidemiology: Cellular phone handsets.  Radiation Protection Dosimetry. 1999;  83 (1-2) 165-169
  • 18 Karus M, Niessen P, Bathow M. Elektrosmog durch schnurlose DECT-Telefone.  ElektrosmogReport. 2002;  8 (3) 1-2
  • 19 Kainz W, Neubauer G, Alesch F. et al . Electromagnetic compatibility of electronic implants - review of the literature.  Wien Klin Wochenschr. 2001;  113 (23-24) 903-914
  • 20 de Seze R. Epidemiology, human experiments and overexposures to assess health risk.  Measurement & Control. 1998;  31 (6) 176-179
  • 21 Frey A H. Auditory system response to radio frequency energy.  Aerosp Med. 1961;  32 1140-1142
  • 22 Lin J C. Cellular telephones and their effect on the human brain.  Ieee Antennas and Propagation Magazine. 1999;  41 (6) 132-133
  • 23 Lin J C. Hearing microwaves: The microwave auditory phenomenon.  Ieee Antennas and Propagation Magazine. 2001;  43 (6) 166-168
  • 24 Redelmeier D A, Tibshirani R J. Association between cellular-telephone calls and motor vehicle collisions.  The New England Journal of Medicine. 1997;  336 (7) 453-458
  • 25 Redelmeier D A, Tibshirani R J. Car phones and car crashes: some popular misconceptions.  Canadian Medical Association Journal. 2001;  164 (11) 1581-1582
  • 26 Sagberg F. Accident risk of car drivers during mobile telephone use.  International Journal of Vehicle Design. 2001;  26 (1) 57-69
  • 27 Dreyer N A, Loughlin J E, Rothman K J. Cause-specific mortality in cellular telephone users.  Journal of the American Medical Association. 1999;  282 1814-1816
  • 28 Hamblin D L, Wood A W. Effects of mobile phone emissions on human brain activity and sleep variables.  Int J Radiat Biol. 2002;  78 (8) 659-669
  • 29 Hladky A, Musil J, Roth Z. et al . Acute effects of using a mobile phone on CNS functions.  Cent Eur J Public Health. 1999;  7 (4) 165-167
  • 30 Urban P, Lukas E, Roth Z. Does acute exposure to the electromagnetic field emitted by a mobile phone influence visual evoked potentials? A pilot study.  Cent Eur J Public Health. 1998;  6 (4) 288-290
  • 31 Eulitz C, Ullsperger P, Freude G. et al . Mobile phones modulate response patterns of human brain activity.  Neuroreport. 1998;  9 (14) 3229-3232
  • 32 Krause C M, Sillanmaki L, Koivisto M. et al . Effects of electromagnetic fields emitted by cellular phones on the electroencephalogram during a visual working memory task.  International Journal of Radiation Biology. 2000;  76 (12) 1659-1667
  • 33 Jech R, Sonka K, Ruzicka E. et al . Electromagnetic field of mobile phones affects visual event related potential in patients with narcolepsy.  Bioelectromagnetics. 2001;  22 (7) 519-528
  • 34 Freude G, Ullsperger P, Eggert S. et al . Effects of microwaves emitted by cellular phones on human slow brain potentials.  Bioelectromagnetics. 1998;  19 (6) 384-387
  • 35 Freude G, Ullsperger P, Eggert S. et al . Microwaves emitted by cellular telephones affect human slow brain potentials.  European Journal of Applied Physiology and Occupational Physiology. 2000;  81 (1-2) 18-27
  • 36 Preece A W, Iwi G, Davies-Smith A. et al . Effect of a 915-MHz simulated mobile phone signal on cognitive function in man.  International Journal of Radiation Biology. 1999;  75 (4) 447-456
  • 37 Koivisto M, Krause C M, Revonsuo A. et al . The effects of electromagnetic field emitted by GSM phones on working memory.  Neuroreport. 2000;  11 (8) 1641-1643
  • 38 Koivisto M, Revonsuo A, Krause C. et al . Effects of 902 MHz electromagnetic field emitted by cellular telephones on response times in humans.  Neuroreport. 2000;  11 (2) 413-415
  • 39 Edelstyn N, Oldershaw A. The acute effects of exposure to the electromagnetic field emitted by mobile phones on human attention.  Neuroreport. 2002;  13 (1) 119-121
  • 40 Mann K, Röschke J. Effects of pulsed high-frequency electromagnetic fields on human sleep.  Neuropsychobiology. 1996;  33 (1) 41-47
  • 41 Borbely A A, Huber R, Graf T. et al . Pulsed high-frequency electromagnetic field affects human sleep and sleep electroencephalogram.  Neuroscience Letters. 1999;  275 (3) 207-210
  • 42 Huber R, Graf T, Cote K A. et al . Exposure to pulsed high-frequency electromagnetic field during waking affects human sleep EEG.  Neuroreport. 2000;  11 (15) 3321-3325
  • 43 Lebedeva N N, Sulimov A V, Sulimova O P. et al . Investigation of brain potentials in sleeping humans exposed to the electromagnetic field of mobile phones.  Critical Reviews in Biomedical Engineering. 2001;  29 (1) 125-133
  • 44 Huber R, Treyer V, Borbely A A. et al . Electromagnetic fields, such as those from mobile phones, alter regional cerebral blood flow and sleep and waking EEG.  J Sleep Res. 2002;  11 (4) 289-295
  • 45 Wagner P, Röschke J, Mann K. et al . Human sleep EEG under the influence of pulsed radio frequency electromagnetic fields - Results from polysomnographies using submaximal high power flux densities.  Neuropsychobiology. 2000;  42 (4) 207-212
  • 46 Wagner P, Röschke J, Mann K. et al . Human sleep under the influence of pulsed radiofrequency electromagnetic fields: A polysomnographic study using standardized conditions.  Bioelectromagnetics. 1998;  19 (3) 199-202
  • 47 von Klitzing L. Low-frequency pulsed electromagnetic fields influence EEG of man.  Physica Medica. 1995;  11 (2) 77-80
  • 48 Reiser H, Dimpfel W, Schober F. The influence of electromagnetic fields on human brain activity.  Eur J Med Res. 1995;  1 27-32
  • 49 Lebedeva N N, Sulimov A V, Sulimova O P. et al . Cellular phone electromagnetic field effects on bioelectric activity of human brain.  Critical Reviews in Biomedical Engineering. 2000;  28 (1-2) 323-337
  • 50 Croft R J, Chandler J S, Burgess A P. et al . Acute mobile phone operation affects neural function in humans.  Clin Neurophysiol. 2002;  113 (10) 1623-1632
  • 51 Röschke J, Mann K. No short-term effects of digital mobile radio telephone on the awake human electroencephalogram.  Bioelectromagnetics. 1997;  18 (2) 172-176
  • 52 Hietanen M, Kovala T, Hamalainen A M. Human brain activity during exposure to radiofrequency fields emitted by cellular phones.  Scandinavian Journal of Work Environment & Health. 2000;  26 (2) 87-92
  • 53 Meister A, Eggert S, Richter J. et al . Die Wirkung eines höchstfrequenten elektromagnetischen Feldes (2,45 GHz) auf Wahrnehmungsprozesse, psychische Leistung und Befinden.  Zentralblatt gesamte Hygiene. 1989;  35 (4) 203-205
  • 54 Maier R. Do pulsed electromagnetic fields impair CNS activity?.  Biomedizinische Technik. 2001;  46 (1-2) 18-23
  • 55 Hocking B, Westerman R. Neurological abnormalities associated with mobile phone use.  Occupational Medicine-Oxford. 2000;  50 (5) 366-368
  • 56 Hocking B, Westerman R. Neurological abnormalities associated with CDMA exposure.  Occupational Medicine-Oxford. 2001;  51 (6) 410-413
  • 57 Hocking B. Symptoms associated with mobile phone use.  Occupational Medicine-London. 1998;  48 (6) 357-360
  • 58 Chia S E, Chia H P, Tan J S. Prevalence of headache among handheld cellular telephone users in Singapore: A community study.  Environmental Health Perspectives. 2000;  108 (11) 1059-1062
  • 59 Chia S E, Chia H P, Tan J S. Health hazards of mobile phones - Prevalence of headache is increased among users in Singapore.  British Medical Journal. 2000;  321 (7269) 1155-1156
  • 60 Oftedal G, Wilen J, Sandstrom M. et al . Symptoms experienced in connection with mobile phone use.  Occup Med Lond. 2000;  50 (4) 237-245
  • 61 Santini R, Seigne M, Bonhomme-Faivre L. et al . Symptoms experienced by users of digital cellular phones.  Pathologie Biologie. 2001;  49 (3) 222-226
  • 62 Sandstrom M, Wilen J, Oftedal G. et al . Mobile phone use and subjective symptoms. Comparison of symptoms experienced by users of analogue and digital mobile phones.  Occupational Medicine-Oxford. 2001;  51 (1) 25-35
  • 63 Koivisto M, Haarala C, Krause C M. et al . GSM phone signal does not produce subjective symptoms.  Bioelectromagnetics. 2001;  22 (3) 212-215
  • 64 Santini R, Santini P, Danze J M. et al . [Investigation on the health of people living near mobile telephone relay stations: I/Incidence according to distance and sex].  Pathol Biol (Paris). 2002;  50 (6) 369-373
  • 65 Santini R, Santini P, Seigne M. et al . Symptomes exprimés par des riverains de station relais de téléphonie mobile.  La Presse Medicale. 2001;  30 (32) 1594
  • 66 Hardell L, Nasman A, Pahlson A. et al . Use of cellular telephones and the risk for brain tumours: A case-control study.  International Journal of Oncology. 1999;  15 (1) 113-116
  • 67 Hardell L, Nasman A, Pahlson A. et al . Case-control study on radiology work, medical x-ray investigations, and use of cellular telephones as risk factors for brain tumors. Medscape: http://www.medscape.com/Medscape/GeneralMedicine/journal/2000/v02.n03/mgm0504.hard/pnt-mgm0504.hard.html, 2000. 
  • 68 Muscat J E, Malkin M C, Thompson S. et al . Handheld cellular telephone use and risk of brain cancer.  Jama-Journal of the American Medical Association. 2000;  284 (23) 3001-3007
  • 69 Inskip P D, Tarone R E, Hatch E E. et al . Cellular-telephone use and brain tumors.  New England Journal of Medicine. 2001;  344 (2) 79-86
  • 70 Johansen C, Boice J D, McLaughlin J K. et al . Cellular telephones and cancer - A nationwide cohort study in Denmark.  Journal of the National Cancer Institute. 2001;  93 (3) 203-207
  • 71 Auvinen A, Hietanen M, Luukkonen R. et al . Brain tumors and salivary gland cancers among cellular telephone users.  Epidemiology. 2002;  13 (3) 356-359
  • 72 Muscat J E, Malkin M G, Shore R E. et al . Handheld cellular telephones and risk of acoustic neuroma.  Neurology. 2002;  58 (8) 1304-1306
  • 73 Hardell L, Hallquist A, Mild H K. et al . Cellular and cordless telephones and the risk for brain tumors.  European Journal of Cancer Prevention. 2002;  11 (4) 377-386
  • 74 Hardell L, Mild H K, Carlberg M. Case-control study on the use of cellular and cordless phones and the risk for malignant brain tumours.  Int J Radiat Biol. 2002;  78 (10) 931-936
  • 75 Erman M, Celik I, Kars A. Cellular telephones and brain tumors.  New England Journal of Medicine. 2001;  344 (17) 1331
  • 76 Frey A H. Cellular telephones and brain cancer: Current research.  Environmental Health Perspectives. 2001;  109 (5) A200
  • 77 Nelson N J. Recent studies show cell phone use is not associated with increased cancer risk.  Journal of the National Cancer Institute. 2001;  93 (3) 170-172
  • 78 Godward S, Sandhu M, Skinner J. et al . Re: Cellular telephones and cancer - a nationwide cohort study in Denmark.  Journal of the National Cancer Institute. 2001;  93 (11) 878
  • 79 Hocking B. Re: Cellular telephones and cancer - a nationwide cohort study in Denmark.  Journal of the National Cancer Institute. 2001;  93 (11) 877-878
  • 80 Hardell L, Mild K H. Re: Cellular telephones and cancer - a nationwide cohort study in Denmark.  Journal of the National Cancer Institute. 2001;  93 (12) 952
  • 81 Kane R C. Cellular telephones and brain tumors.  New England Journal of Medicine. 2001;  344 (17) 1332
  • 82 Kane R C. Handheld cellular telephones and brain cancer risk.  Jama-Journal of the American Medical Association. 2001;  285 (14) 1838
  • 83 Selvin S, Schulman J, Merrill D W. Distance and risk measures for the analysis of spatial data: a study of childhood cancers.  Soc Sci Med. 1992;  34 (7) 769-777
  • 84 Hocking B, Gordon I R, Grain H L. et al . Cancer incidence and mortality and proximity to TV towers.  Medical Journal of Australia. 1996;  165 (11-12) 601-605
  • 85 Dolk H, Shaddick G, Walls P. et al . Cancer incidence near radio and television transmitters in Great Britain. 1. Sutton Coldfield transmitter. American Journal of Epidemiology.  1997;  145 (1) 1-9
  • 86 Dolk H, Elliott P, Shaddick G. et al . Cancer incidence near radio and television transmitters in Great Britain. 2. All high power transmitters.  American Journal of Epidemiology. 1997;  145 (1) 10-17
  • 87 Grayson J K. Radiation exposure, socioeconomic status, and brain tumor risk in the US Air Force: a nested case-control study.  American Journal of Epidemiology. 1996;  143 (5) 480-486
  • 88 Szmigielski S. Cancer morbidity in subjects occupationally exposed to high frequency (radiofrequency and microwave) electromagnetic radiation.  Science of the Total Environment. 1996;  180 (1) 9-17
  • 89 Milham S Jr. Increased mortality in amateur radio operators due to lymphatic and hematopoietic malignancies.  Am J Epidemiol. 1988;  127 (1) 50-54
  • 90 Milham S Jr. Mortality by license class in amateur radio operators.  Am J Epidemiol. 1988;  128 (5) 1175-1176
  • 91 Morgan R W, Kelsh M A, Zhao K. et al . Radiofrequency exposure and mortality from cancer of the brain and lymphatic/hematopoietic systems.  Epidemiology. 2000;  11 (2) 118-127
  • 92 Maskarinec G, Cooper J, Swygert L. Investigation of increased incidence in childhood leukemia near radio towers in Hawaii: preliminary observations.  J Environ Pathol Toxicol Oncol. 1994;  13 (1) 33-37
  • 93 Cooper D, Hemmings K, Saunders P. Re: “Cancer incidence near radio and television transmitters in Great Britain. I. Sutton Coldfield transmitter; II. All high power transmitters”.  American Journal of Epidemiology. 2001;  153 (2) 202-204
  • 94 Michelozzi P, Capon A, Kirchmayer U. et al . Adult and Childhood Leukemia near a High-Power Radio Station in Rome, Italy.  Am J Epidemiol. 2002;  155 (12) 1096-1103
  • 95 Dahme M. Residential RF exposures.  Radiation Protection Dosimetry. 1999;  83 (1-2) 113-117
  • 96 Cherry N. A new paradigm, the physical, biological and health effects of radiofrequency/microwave radiation. Canterbury, New Zealand; Lincoln University 2000
  • 97 Fabbro-Peray P, Daures J P, Rossi J F. Environmental risk factors for non-Hodgkin’s lymphoma: a population-based case-control study in Languedoc-Roussillon, France.  Cancer Causes & Control. 2001;  12 (3) 201-212
  • 98 Robinette C D, Silverman C, Jablon S. Effects upon health of occupational exposure to microwave radiation (radar).  Am J Epidemiol. 1980;  112 (1) 39-53
  • 99 Cano M I, Pollan M. Non-Hodgkin’s lymphomas and occupation in Sweden.  International Archives of Occupational and Environmental Health. 2001;  74 (6) 443-449
  • 100 Mann K, Wagner P, Brunn G. et al . Effects of pulsed high-frequency electromagnetic fields on the neuroendocrine system.  Neuroendocrinology. 1998;  67 (2) 139-144
  • 101 Röösli M, Moser M, Meier M. et al .Health symptoms associated with electromagnetic radiation - a questionnaire survey. P. Kostarakis Biological Effects of EMFs Rhodes; http://www.telecomlab.gr/2002/oct/rhodes/pap3rs/rhodes02.html, 2002; 670-677
  • 102 Altpeter E S, Krebs T, Pfluger D H. et al .Study on health effects of the shortwave transmitter station of Schwarzenburg, Berne, Switzerland (Major Report). Bern; Federal Office of Energy 1995
  • 103 Radon K, Maschke C. Gibt es Elektrosensibilität im D-Netzbereich?.  Umweltmed Forsch Prax. 1998;  3 (3) 125-129
  • 104 Mueller C H, Krueger H, Schierz C. Project NEMESIS: Perception of a 50 Hz electric and magnetic field at low intensities (laboratory experiment).  Bioelectromagnetics. 2002;  23 (1) 26-36
  • 105 Rea W J, Fenyves E J, Sujisawa I. et al . Electromagnetic Field Sensitivity.  J Bioelectricity. 1991;  10 241-256
  • 106 Stevens R G. Electric power use and breast cancer: a hypothesis.  Am J Epidemiol. 1987;  125 (4) 556-561
  • 107 de Seze R, Fabbro-Peray P, Miro L. GSM radiocellular telephones do not disturb the secretion of antepituitary hormones in humans.  Bioelectromagnetics. 1998;  19 (5) 271-278
  • 108 Radon K, Parera D, Rose D M. et al . No effects of pulsed radio frequency electromagnetic fields on melatonin, cortisol, and selected markers of the immune system in man.  Bioelectromagnetics. 2001;  22 (4) 280-287
  • 109 Burch J B, Reif J S, Noonan C W. et al . Melatonin metabolite excretion among cellular telephone users.  Int J Radiat Biol. 2002;  78 (11) 1029-1036
  • 110 Braune S, Riedel A, Schulte-Monting J. et al . Influence of a radiofrequency electromagnetic field on cardiovascular and hormonal parameters of the autonomic nervous system in healthy individuals.  Radiat Res. 2002;  158 (3) 352-356
  • 111 Grajewski B, Cox C, Schrader S M. et al . Semen quality and hormone levels among radiofrequency heater operators.  Journal of Occupational and Environmental Medicine. 2000;  42 (10) 993-1005
  • 112 Dasdag S, Balci K, Kaya H. et al . Hormone levels of people occupationally exposed to radiofrequencies.  Biochemical Archives. 1999;  15 (3) 255-260
  • 113 Vangelova K, Israel M, Mihaylov S. The effect of low level radiofrequency electromagnetic radiation on the excretion rates of stress hormones in operators during 24-hour shifts.  Cent Eur J Public Health. 2002;  10 (1-2) 24-28
  • 114 Boscolo P, Di Sciascio M B, D’Ostilio S. et al . Effects of electromagnetic fields produced by radiotelevision broadcasting stations on the immune system of women.  Science of the Total Environment. 2001;  273 (1-3) 1-10
  • 115 Del S ignore A, Boscolo P, Kouri S. et al . Combined effects of traffic and electromagnetic fields on the immune system of fertile atopic women.  Industrial Health. 2000;  38 (3) 294-300
  • 116 Tuschl H, Neubauer G, Garn H. et al . Occupational exposure to high frequency electromagnetic fields and its effect on human immune parameters.  Int J Occup Med Environ Health. 1999;  12 (3) 239-251
  • 117 Bortkiewicz A, Zmyslony M, Palczynski C. et al . Dysregulation of autonomic control of cardiac function in workers at AM broadcasting stations (0.738-1.503 MHz).  Electro- and Magnetobiology. 1995;  14 (3) 177-191
  • 118 Bortkiewicz A, Gadzicka E, Zmyslony M. Heart rate variability in workers exposed to medium-frequency electromagnetic fields.  Journal of the Autonomic Nervous System. 1996;  59 (3) 91-97
  • 119 Bortkiewicz A, Zmyslony M, Gadzicka E. et al . Ambulatory ECG monitoring in workers exposed to electromagnetic fields.  Journal of Medical Engineering & Technology. 1997;  21 (2) 41-46
  • 120 Braune S, Wrocklage C, Raczek J. et al . Resting blood pressure increase during exposure to a radio-frequency electromagnetic field.  Lancet. 1998;  351 (9119) 1857-1858
  • 121 Kallen B, Malmquist G, Moritz U. Delivery outcome among physiotherapists in Sweden: is non-ionizing radiation a fetal hazard?.  Arch Environ Health. 1982;  37 (2) 81-85
  • 122 Guberan E, Campana A, Faval P. et al . Gender ratio of offspring and exposure to shortwave radiation among female physiotherapists.  Scand J Work Environ Health. 1994;  20 (5) 345-348
  • 123 Larsen A I. Congenital malformations and exposure to high-frequency electromagnetic radiation among Danish physiotherapists.  Scand J Work Environ Health. 1991;  17 (5) 318-323
  • 124 Lerman Y, Jacubovich R, Green M S. Pregnancy outcome following exposure to shortwaves among female physiotherapists in Israel.  Am J Ind Med. 2001;  39 (5) 499-504
  • 125 Taskinen H, Kyyronen P, Hemminki K. Effects of ultrasound, shortwaves, and physical exertion on pregnancy outcome in physiotherapists.  J Epidemiol Community Health. 1990;  44 (3) 196-201
  • 126 Ouellet-Hellstrom R, Stewart W F. Miscarriages among female physical therapists who report using radio- and microwave-frequency electromagnetic radiation.  Am J Epidemiol. 1993;  138 (10) 775-786
  • 127 De Roos A J, Teschke K, Savitz D A. et al . Parental occupational exposures to electromagnetic fields and radiation and the incidence of neuroblastoma in offspring.  Epidemiology. 2001;  12 508-517
  • 128 Blettner M, Schlehofer B. Is there an increased risk of leukemia, brain tumors or breast cancer after exposure to high-frequency radiation?.  Medizinische Klinik. 1999;  94 (3) 150-158
  • 129 Hennies K, Neitzke H P, Voigt H. Mobilfunk und Gesundheit. Hannover; ECOLOG-Institut 2000
  • 130 French P W, Penny R, Laurence J A. et al . Mobile phones, heat shock proteins and cancer.  Differentiation. 2001;  67 (4-5) 93-97
  • 131 Repacholi M H. Low-level exposure to radiofrequency electromagnetic fields: Health effects and research needs.  Bioelectromagnetics. 1998;  19 (1) 1-19
  • 132 Garson O M, McRobert T L, Campbell L J. et al . A chromosomal study of workers with long-term exposure to radio-frequency radiation.  Med J Aust. 1991;  155 (5) 289-292
  • 133 Lalic H, Lekic A, Radosevic-Stasic B. Comparison of chromosome aberrations in peripheral blood lymphocytes from people occupationally exposed to ionizing and radiofrequency radiation.  Acta Medica Okayama. 2001;  55 (2) 117-127
  • 134 Maes A, Collier M, Slaets D. et al . Cytogenetic Effects of Microwaves From Mobile Communication Frequencies (954 Mhz).  Electro- and Magnetobiology. 1995;  14 (2) 91-98
  • 135 Stang A, Anastassiou G, Ahrens W. et al . The possible role of radiofrequency radiation in the development of uveal melanoma.  Epidemiology. 2001;  12 (1) 7-12
  • 136 Johansen C, Boice J D Jr, McLaughlin J K. et al . Mobile phones and malignant melanoma of the eye.  Br J Cancer. 2002;  86 (3) 348-349
  • 137 Rothman K J, Loughlin J E, Funch D P. et al . Overall mortality of cellular telephone customers.  Epidemiology. 1996;  7 (3) 303-305
  • 138 Dreyer N A, Loughlin J E, Rothman K J. Epidemiological safety surveillance of cellular telephones in the US.  Radiation Protection Dosimetry. 1999;  83 (1-2) 159-163
  • 139 Hayes R B, Brown L M, Pottern L M. et al . Occupation and risk for testicular cancer: a case-control study.  Int J Epidemiol. 1990;  19 (4) 825-831
  • 140 Davis R L, Mostofi F K. Cluster of testicular cancer in police officers exposed to hand-held radar.  Am J Ind Med. 1993;  24 (2) 231-233
  • 141 Salvatore J R. Radar guns.  J Natl Cancer Inst. 1993;  85 (1) 67-68
  • 142 Volkers N. Speed kills - but what about radar guns?.  J Natl Cancer Inst. 1992;  84 (17) 1310-1311
  • 143 Milham S. Increased Mortality in Amateur Radio Operators Due to Lymphatic and Hematopoietic Malignancies - Reply.  American Journal of Epidemiology. 1988;  128 (6) 1384-1385

1 Die Macht bzw. Power (P) berechnet sich aus 1 minus dem Fehler der 2. Art (β): P = 1-β.

Martin Röösli

Institut für Sozial- und Präventivmedizin der Universität Basel

Steinengraben 49

CH-4051 Basel, Switzerland

Email: Roeoesli@ispm.unibe.ch

    >