Frank de Vocht: Microwave News Article Archive (2004 - )
The incidence of glioblastoma multiforme (GBM), the most virulent and deadly type of brain cancer, is going up in the U.K., while the incidence there of other types of malignant brain tumors are declining, according to some newly published raw data.
Take a look at the two plots below and the trends are immediately apparent.
The incidence rates are not corrected for age, or...
“Occupational Exposure of Healthcare and Research Staff to Static Magnetic Stray Fields from 1.5–7 Tesla MRI Scanners Is Associated with Reporting of Transient Symptoms,” Occupational & Environmental Medicine, posted online April 8, 2014.
“[D]uring 6% of the MRI shifts in this study workers experienced vertigo, which constitutes a potential safety hazard for both worker and patient. Additionally, several workers reported that symptoms affected their ability to work.” A Dutch-U.K. collaboration. Open Access.
“This large population-based study indicates that close (≤50m) proximity to high-voltage cables, overhead power lines, substations or towers is associated with suboptimal growth, and provides some indication … of clinically significant outcomes.”
The research group at the University of Oxford that reported a link between long-term use of a mobile phone and an elevated risk of acoustic neuroma (AN) in May now says that it is no longer there. In a short letter to the International Journal of Epidemiology (IJE), the Oxford team advises that when the analysis was repeated with data from 2009-2011, "there is no longer a significant...
“Environmental Risk Factors for Cancers of the Brain and Nervous System: The Use of Ecological Data to Generate Hypotheses,” Occupational & Environmental Medicine, May 2013, by Frank de Vocht and coworkers at U.K.'s University of Manchester.
“We show a clear association between national penetration of cellular telecommunications subscriptions and higher incidence of brain and nervous system cancers, with a latency between exposure and clinical onset of at least 11–12 years, but probably more than 20 years.”
A couple of weeks ago, the University of Manchester in England issued a press release on a new paper on brain cancer trends in the U.K., under the headline, "Mobile Phone Use Not Related to Increased Brain Cancer Risk." Clear and catchy — but wrong. Frank de Vocht and two collaborators actually saw a statistically significant...