Breaking News: Yale Univ. / Connecticut Wellness Dept. Study: Heavy Jail Cellular Telephone Telephone Role Linked To Thyroid Cancer
Yale University / Connecticut Health Department Study Finds Heavy Cell Phone Use Linked to Thyroid Cancer
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| From Carlberg et al. (2016) |
The get-go case-control study examining the association betwixt jail cellular telephone phone run in addition to thyroid cancer found elevated risks of thyroid cancer amid heavier, long-term jail cellular telephone phone users.
At greater direct chances of thyroid cancer were individuals who used a jail cellular telephone phone for to a greater extent than than 15 years, for to a greater extent than than 2 hours per day, or for a greater issue of lifetime hours. Also, those who made the most jail cellular telephone phone calls inward their lifetime were at increased risk.
Men who used jail cellular telephone phones for to a greater extent than than 15 years had over twice the direct chances of thyroid cancer equally compared to non-cell telephone users afterward controlling for other factors. Women who used jail cellular telephone phones for to a greater extent than than 2 hours per twenty-four hr catamenia had a 52% greater direct chances of thyroid cancer equally compared to non-cell telephone users.
Although the fundamental findings inward this study were of borderline statistical significance, this may endure due to the relatively minor sample size, particularly for males. The study included 462 histologically-confirmed thyroid cancer cases in addition to 498 population-based controls. Also, the study did non command for cordless telephone run which may endure a direct chances constituent for thyroid cancer.
The study, published online inward the Annals of Epidemiology on Oct 29, was conducted yesteryear researchers from the Yale School of Medicine in addition to the Connecticut Health Department.
The authors recommended to a greater extent than query since the results from this study may non endure generalizable to electrical flow jail cellular telephone phone users due to changing applied scientific discipline in addition to patterns of run (e.g., hands-free use, texting). The authors noted that smart phones were non inward mutual run during the catamenia prior to 2010-2011 when the information for this study were collected. The bulk of study participants did non start using jail cellular telephone phones until historic catamenia 21. Future query should decide if historic catamenia of get-go jail cellular telephone phone run is associated alongside greater thyroid cancer risk.
The authors reported that thyroid cancer is the fastest growing cancer inward the USA Incidence has nearly tripled since the 1980’s from iv per 100,000 inward 1980 to 15 per 100,000 inward 2014 making this the 5th most mutual cancer amid women inward the country. Although over-diagnosis is believed to delineate of piece of occupation concern human relationship for almost one-half of this increase, the balance is probable due to changing environmental in addition to lifestyle factors.
Yawei Zhang, MD, PhD, of the Yale School of Medicine in addition to Cancer Center was the senior writer of this paper. The query was supported yesteryear the American Cancer Society, the USA National Institutes of Health, in addition to the Ministry of Science in addition to Technology of the People’s Republic of China.
My comments: The National Cancer Institute (NCI) estimates that 53,990 novel cases of thyroid cancer volition endure diagnosed inward 2018 making this the twelfth most mutual cancer inward the USA Rates for novel thyroid cancer cases bring increased 3.1% per yr over the final 10 years (on average) based upon an analysis of information from the NCI Surveillance, Epidemiology, in addition to End Results-9 (SEER-9) cancer registry program.
Since smart phones are to a greater extent than probable to bring jail cellular telephone antennas located inward the bottom of the phones than before jail cellular telephone phone models, the peak radiations exposure from a smart telephone is to a greater extent than probable inward the cervix than inward the brain. Hence, I would hypothesize that the association betwixt jail cellular telephone phone run in addition to thyroid cancer has increased inward recent years. The switch from “candy bar" in addition to flip phones to smart phones could explicate upward trends over fourth dimension inward thyroid cancer incidence in addition to relatively apartment trends inward encephalon cancer observed inward unopen to countries.
Luo J, Deziel NC, Huang H, Chen Y, Ni X, Ma S, Udelsman R, Zhang Y. Cell telephone run in addition to direct chances of thyroid cancer: a population-based case-control study inward Connecticut. Annals of Epidemiology. Published online Oct 29, 2018. https://doi.org/10.1016/j.annepidem.2018.10.004.
Abstract
Purpose. This study aims to investigate the association betwixt jail cellular telephone phone run in addition to thyroid cancer.
Methods. A population-based case-control study was conducted inward Connecticut betwixt 2010 in addition to 2011 including 462 histologically confirmed thyroid cancer cases in addition to 498 population-based controls. Multivariate unconditional logistic regression was used to gauge odds ratios (OR) in addition to 95% confidence intervals (95% CI) for associations betwixt jail cellular telephone phone run in addition to thyroid cancer.
Results. Cell telephone run was non associated alongside thyroid cancer (OR: 1.05, 95% CI: 0.74-1.48). Influenza A virus subtype H5N1 suggestive increment inward direct chances of thyroid microcarcinoma (tumor size ≤10mm) was observed for long-term in addition to to a greater extent than frequent users. Compared to jail cellular telephone phone non-users, several groups had non-statistically significantly increased direct chances of thyroid microcarcinoma: individuals who had used a jail cellular telephone phone >15 years (OR: 1.29, 95% CI: 0.83-2.00), who had used a jail cellular telephone phone >2 hours per twenty-four hr catamenia (OR: 1.40, 95% CI: 0.83-2.35), who had the most cumulative run hours (OR: 1.58, 95% CI: 0.98-2.54), in addition to who had the most cumulative calls (OR: 1.20, 95% CI: 0.78-1.84).
Conclusion. This study constitute no pregnant association betwixt jail cellular telephone phone run in addition to thyroid cancer. Influenza A virus subtype H5N1 suggestive elevated direct chances of thyroid microcarcinoma associated alongside long-term in addition to to a greater extent than frequent uses warrants farther investigation.
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