Ultraviolet Radiation Current Events | Ultraviolet Radiation News | 6
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High-dose radiation improves lung cancer survival, U-M study finds
Higher doses of radiation combined with chemotherapy improve survival in patients with stage III lung cancer, according to a new study by researchers at the University of Michigan Comprehensive Cancer Center. view more (2009-04-09)
19% of women don't receive recommended radiation after mastectomy
One-fifth of women who should receive radiation after a mastectomy are not getting this potentially lifesaving treatment, according to a new study from researchers at the University of Michigan Comprehensive Cancer Center. view more (2009-02-04)
U of Saskatchewan distinguished researcher finds an SOS response to cancer-causing agents
University of Saskatchewan microbiologist Wei Xiao has found a way to trigger a protein combination called 9-1-1 that sends an SOS signal for cells to fight cancer-causing agents such as industrial toxins, ultraviolet radiation, and X-rays. view more (2008-05-16)
Cosmic radiation associated with risk of cataract in airline pilots
Airline pilots have an increased risk of nuclear cataracts-common type of cataract, associated with aging-compared with non-pilots, and that risk is associated with cumulative exposure to cosmic radiation. view more (2005-08-09)
UCF researchers' breakthrough may help industry create more powerful computer chips
A University of Central Florida research team has made a substantial inroad toward establishing extreme ultraviolet light (EUV) as a primary power source for manufacturing the next generation of computer chips. view more (2006-10-12)
Most ancient case of tuberculosis found in 500,000-year-old human; points to modern health issues
Although most scientists believe tuberculosis emerged only several thousand years ago, new research from The University of Texas at Austin reveals the most ancient evidence of the disease has been found in a 500,000-year-old human fossil from Turkey. view more (2007-12-07)
Life hitching a ride to Earth: Bugs could travel to Earth in comfort aboard Martian meteorites
FOR the first time, millions of bacterial spores have been purposely exposed to outer space, to see how they are affected by solar radiation. The results support the idea that life could have arrived on Earth in the form of bacteria carried from Mars on meteorites. The idea that life started... view more... (2002-01-09)
Study first: Over-expression of Cox-2 can predict prostate cancer outcome
Researchers say an over-expression of COX-2 in men with prostate cancer is associated with an increase in PSA after radiation treatment and the spread of the cancer outside of the prostate. view more (2006-11-09)
Radiologists Can Dramatically Lower Cardiac CT Radiation Dose in Some Patients
Radiologists can now lower the radiation dose delivered by cardiac CT angiography by 39% in adult patients weighing 185 pounds or less, according to a study performed at the University of Erlangen in Erlangen, Germany. view more (2009-04-06)
Cancer patients who receive neoadjuvant therapy followed by mastectomy may not need radiation
Early-stage breast cancer patients who exhibit limited lymph node involvement may not require post-surgery radiation therapy (RT) when they receive neoadjuvant chemotherapy before a mastectomy, according to researchers from The University of Texas M. D. Anderson Cancer Center. view more (2008-09-25)
New radiation technique helps brain cancer patients keep their hair
Patients whose cancer has spread to the brain can avoid typical hair loss (alopecia) when treated with newer radiation techniques, thereby improving their quality of life while still controlling their cancer. view more (2005-10-17)
Guided radiation therapy for prostate cancer prevents damage to surrounding organs
Oregon Health & Science University Cancer Institute researchers have found that highly targeted radiation therapy for prostate cancer can ensure that the majority of persons with this tumor will not have any long-term rectal damage. view more (2007-10-29)
Women with breast cancer have less dermatitis when treated with IMRT
All women treated with radiation therapy for breast cancer are at risk of developing dermatitis-a sometimes-painful skin condition caused by radiation as it makes its way through the skin to the tumor area and tissue within the breast. view more (2007-10-29)
Light-sensitive particles change chemistry at the flick of a switch
A light-sensitive, self-assembled monolayer that provides unique control over particle interactions has been developed by scientists at the University of Illinois at Urbana-Champaign. view more (2006-03-27)
Aiming to avoid damage to neurocognitive areas of the brain during cranial radiation
Radiation oncologists at Rush University Medical Center are intent on finding ways to avoid damage to the critically important hippocampus and limbic circuit of the brain when cranial radiation is required to treat existing or potential metastatic cancers. view more (2009-11-04)
Hope Diamond's phosphorescence key to fingerprinting
Shine a white light on the Hope Diamond and it will dazzle you with the brilliance of an amazing blue diamond. Shine an ultraviolet light on the Hope Diamond and the gem will glow red-orange for about five minutes. view more (2008-01-08)
Radiation heart dose from MammoSite compared to IMRT for left-sided breast cancers
When compared to IMRT, MammoSite Brachytherapy does not always deliver lower doses of radiation to the heart during treatment of left sided breast cancers. view more (2006-11-09)
Preoperative radiation may improve survival rates in advanced rectal cancer patients
Patients treated with radiation prior to surgery for advanced rectal cancer have fewer instances of cancer recurrence and better overall survival rates, according to a recent Geisinger report. view more (2008-12-02)
'Guardian of the genome' protein found to underlie skin tanning
A protein known as the "master watchman of the genome" for its ability to guard against cancer-causing DNA damage has been found to provide an entirely different level of cancer protection: By prompting the skin to tan in response to ultraviolet light from the sun, it deters the development of melanoma skin cancer, the fastest-increasing... view more... (2007-03-09)
Smokers have worse side effects from radiation treatment for prostate cancer
Smoking has been found to contribute to poorer outcomes for people treated for many kinds of cancer and now, researchers at Fox Chase Cancer Center have associated smoking and acute side-effects following radiation therapy for prostate cancer. view more (2006-11-06)
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