Influence of Radiofrequency Electromagnetic Fields on the Fertility System: Protocol for a Systematic Review and Meta-Analysis.
Research
RF Safe Research Library
Jan 1, 2018
This article presents a protocol for a systematic review and meta-analysis on radiofrequency electromagnetic field exposure from electronic devices and effects on the fertility system. The authors cite growing public concern and conflicting findings in prior studies as motivation. The protocol plans broad database…
Delivery of Patient-Reported Outcome Instruments by Automated Mobile Phone Text Messaging.
Research
RF Safe Research Library
Jan 1, 2017
This study compared patient-reported outcome (PRO) scores collected on paper versus automated mobile phone text messaging in orthopedic hand and upper extremity clinic patients. Over 48 hours, the same patients completed SF-12 and QuickDASH via text messages in random order. High intraclass correlations were reported…
The Effects of Precautionary Messages about Electromagnetic Fields from Mobile Phones and Base Stations Revisited: The Role of Recipient Characteristics.
Research
RF Safe Research Library
Jan 1, 2017
This survey experiment tested how precautionary messages about RF-EMFs from mobile phones and base stations affect recipients' threat perceptions and emotional distress. The effect of precautionary information on threat perception depended on individual differences, particularly trait anxiety and gender. The study…
Effects of short and long term electromagnetic fields exposure on the human hippocampus.
Research
RF Safe Research Library
Jan 1, 2017
This study compared 60 healthy female medical students grouped by self-reported daily mobile phone use by the head (90 min). MRI/MRS analyses found no significant differences in hippocampal volume or in choline, creatine, and N-acetyl aspartate between groups. However, the higher-use group showed poorer performance…
Iron deposition in rabbit cerebellum after exposure to generated and mobile GSM electromagnetic fields.
Research
RF Safe Research Library
Jan 1, 2017
This animal study examined iron distribution in rabbit cerebellum after exposure to RF electromagnetic fields, using light and scanning electron microscopy with energy-dispersive microanalysis. The authors report dystrophic changes in Purkinje cells in irradiated groups and deposits containing multiple elements…
Comments on "Association of excessive mobile phone use during pregnancy with birth weight: an adjunct study in Kumamoto of Japan Environment and Children's Study".
Research
RF Safe Research Library
Jan 1, 2017
This publication is a comment on a study reporting an association between excessive mobile phone use during pregnancy and birth weight. The authors argue the referenced study has shortcomings and cannot address whether ordinary mobile phone use during pregnancy leads to low birth weight. They note their prior…
Microwave frequency electromagnetic fields (EMFs) produce widespread neuropsychiatric effects including depression
Research
RF Safe Research Library
Jan 1, 2016
This 2016 narrative review proposes that non-thermal microwave/lower-frequency EMFs act primarily through activation of voltage-gated calcium channels (VGCCs), with calcium channel blockers reported to block EMF effects. It summarizes animal, occupational, and epidemiological literature and reports that exposures…
The relationship between mobile phone location sensor data and depressive symptom severity.
Research
RF Safe Research Library
Jan 1, 2016
This observational study examined whether passively collected smartphone GPS features relate to depressive symptom severity in 48 college students over 10 weeks. Several mobility features (including location variance, entropy, and circadian movement) were reported to correlate with PHQ-9 scores. Associations were…
2015:19 Recent Research on EMF and Health Risk - Tenth report from SSM’s Scientific Council on Electromagnetic Fields, 2015
Research
RF Safe Research Library
Mar 1, 2015
This Swedish Radiation Safety Authority (SSM) Scientific Council report provides an annual overview of the previous year’s research on electromagnetic fields (EMF) to support the Authority’s risk assessment and policy work. It updates key topics including ELF magnetic fields and childhood leukaemia, mobile phones,…
Effect Of Electromagnetic Waves Emitted From Mobile Phone On Brain Stem Auditory Evoked Potential In Adult Males.
Research
RF Safe Research Library
Jan 1, 2015
This study examined whether electromagnetic waves from a mobile phone affect brainstem auditory evoked potentials (BAEP) in adult males aged 20–40 years. The right ear was exposed for about 10 minutes and BAEP measures were compared before and after exposure. The abstract reports significant changes in several BAEP…
Using mobile phones and social media to facilitate education and support for rural-based midwives in South Africa.
Research
RF Safe Research Library
Jan 1, 2015
This cross-sectional survey assessed how rural-based advanced midwives in South Africa perceive and use mobile phones for education and professional activities. Among 56 respondents, most reported frequent use of mobile phone functions to support work and learning despite low self-rated technology competence and…
Decreased survival of glioma patients with astrocytoma grade IV (glioblastoma multiforme) associated with long-term use of mobile and cordless phones
Research
RF Safe Research Library
Oct 16, 2014
This analysis examined survival among 1678 glioma patients from two case-control study periods (1997–2003 and 2007–2009) in relation to wireless phone use. In the >20 years latency group, the authors report increased hazard ratios for glioma overall and for astrocytoma grade IV (glioblastoma multiforme), with hazard…
Association between mobile phone use and semen quality: a systemic review and meta-analysis
Research
RF Safe Research Library
Jan 1, 2014
This systematic review and meta-analysis assessed whether mobile phone use or radiofrequency exposure is associated with semen quality. Across included studies, the meta-analysis found no adverse effects in human studies, but reported detrimental effects on sperm motility and viability in vitro and harmful effects on…
Effect of mobile telephones on sperm quality: a systematic review and meta-analysis
Research
RF Safe Research Library
Jan 1, 2014
This 2014 systematic review and random-effects meta-analysis evaluated whether RF-EMR from mobile phones affects human sperm quality. Across 10 studies (1492 samples), exposure was associated with reduced sperm motility and reduced viability, while findings for sperm concentration were more equivocal. The abstract…
Can mobile phones help control neglected tropical diseases? Experiences from Tanzania.
Research
RF Safe Research Library
Jan 1, 2014
This qualitative case study (2011) describes a pilot mobile phone-based management information system for neglected tropical disease control in Tanzania, where village health workers used phones with web-based software to capture data at source. The study reports improved routine work efficiency and increased…
Effects of 900 MHz electromagnetic field emitted by cellular phones on electrocardiograms of guinea pigs.
Research
RF Safe Research Library
Jan 1, 2014
This animal study examined whether RF-EMF from cellular phones affects electrocardiograms in guinea pigs. Thirty guinea pigs were randomized to control (no exposure) or RF-EMF exposure (890–915 MHz; SAR 0.95 W/kg) for 12 hours per day over 30 days. The study reports no significant effects on ECG findings under these…
Effect of Bluetooth headset and mobile phone electromagnetic fields on the human auditory nerve.
Research
RF Safe Research Library
Jan 1, 2014
This randomized trial assessed short-term effects of electromagnetic fields from a mobile phone versus a Bluetooth headset on cochlear nerve activity during vestibular neurectomy in 12 patients. Bluetooth headset exposure showed no significant change in CNAP amplitude or latency. Direct mobile phone exposure was…
Exposure Knowledge and Risk Perception of RF EMF.
Research
RF Safe Research Library
Jan 1, 2014
This cross-sectional survey study (LEXNET project) examined how subjective exposure knowledge relates to risk perception (RP) for different RF EMF sources. Respondents were more concerned about base stations than other sources. Regression results suggested that most exposure-characteristic features (except distance)…
Mobile phone support for rural health workers in Nepal through 'celemedicine'.
Research
RF Safe Research Library
Jan 1, 2013
This article describes a pilot mobile-phone-based support system (“celemedicine”) for mid-level rural health workers in Gulmi District, Nepal, enabling free calls to three general practitioner doctors at the district hospital. The intervention aims to improve appropriate referral and connectivity between peripheral…
Microwave radiation induced oxidative stress, cognitive impairment and inflammation in brain of Fischer rats.
Research
RF Safe Research Library
Jan 1, 2012
This animal study exposed male Fischer-344 rats to 900 MHz or 1800 MHz microwave radiation for 30 days (2 h/day) and compared outcomes to sham exposure. The authors report significant cognitive impairment along with increased oxidative stress in brain tissue in exposed rats. They also report increased inflammatory…
Mobile phones and short message service texts to collect situational awareness data during simulated public health critical events.
Research
RF Safe Research Library
Jan 1, 2011
This university-based pilot study evaluated whether two-way SMS text messaging could be used to collect situational assessment data during simulated public health critical events. Among 63 enrolled students, 76.7% of prompted SMS surveys were completed, and most responses were returned quickly. The authors conclude…
[Psychophysiological indicators for children using mobile phones. Communication 1. Current state of the problem].
Research
RF Safe Research Library
Jan 1, 2011
This article reviews epidemiological and experimental evidence on electromagnetic radiation from mobile phones in humans and animals. It focuses in detail on potential effects on children. The abstract reports that children are more sensitive to this type of exposure than adults.
The effects of microwave emitted by cellular phones on ovarian follicles in rats
Research
RF Safe Research Library
Jan 1, 2009
This animal study examined whether prenatal exposure to mobile phone microwaves affects ovarian development in rats. Pregnant rats were exposed to a phone placed under the cage throughout pregnancy, with mostly standby exposure and brief periodic speech-mode exposure. Female pups assessed at 21 days had fewer ovarian…
Scientific Committee on Emerging and Newly Identified Health Risks
Research
RF Safe Research Library
Jan 1, 2009
This SCENIHR Opinion updates earlier 2009 SCENIHR documents on EMF health effects and research needs, focusing on new information and remaining knowledge gaps. The abstract primarily characterizes sources and patterns of exposure across static, ELF, IF, and RF fields in both public and occupational settings. It notes…
Biological effects from electromagnetic field exposure and public exposure standards
Research
RF Safe Research Library
Jan 1, 2008
This review describes public concerns and scientific reports of non-thermal biological effects from low-intensity ELF and RF exposures. It lists multiple health endpoints reported to be associated with ELF and/or RF and highlights the BioInitiative Report’s conclusion that a reasonable suspicion of risk exists at…