A new study finds men treated with hormone therapy for prostate cancer may experience temporary cognitive changes that can affect verbal fluency, visual recognition and visual memory. The study, published in the April 1, 2005 issue of CANCER, a peer-reviewed journal of the American Cancer Society, finds the degree of cognitive dysfunction appeared to be related to a decline in serum estradiol brought on by hormonal treatment.
Androgen-deprivation therapy (AD) is an effective adjuvant therapy in the treatment of prostate cancer. It effectively reduces levels of testosterone, which acts as a tumor stimulant, and estradiol, a form of estrogen in men. Testosterone and estradiol are known to be important in neurological development and play a particularly important role in the cognitive areas of learning and memory. Previous studies in women have shown declining estradiol levels to effect cognition but until now little data existed in men.
Eeva Salminen, M.D. and colleagues at Turku University Hospital in Turku, Finland investigated the relationship between serum estradiol and cognitive functioning in men with prostate cancer treated with androgen-deprivation therapy.
Do microplastics harbour additional risks by colonization with harmful bacteria?
05.04.2018 | Leibniz-Institut für Ostseeforschung Warnemünde
Rutgers-led innovation could spur faster, cheaper, nano-based manufacturing
14.02.2018 | Rutgers University
University of Connecticut researchers have created a biodegradable composite made of silk fibers that can be used to repair broken load-bearing bones without the complications sometimes presented by other materials.
Repairing major load-bearing bones such as those in the leg can be a long and uncomfortable process.
Study published in the journal ACS Applied Materials & Interfaces is the outcome of an international effort that included teams from Dresden and Berlin in Germany, and the US.
Scientists at the Helmholtz-Zentrum Dresden-Rossendorf (HZDR) together with colleagues from the Helmholtz-Zentrum Berlin (HZB) and the University of Virginia...
Novel highly efficient and brilliant gamma-ray source: Based on model calculations, physicists of the Max PIanck Institute for Nuclear Physics in Heidelberg propose a novel method for an efficient high-brilliance gamma-ray source. A giant collimated gamma-ray pulse is generated from the interaction of a dense ultra-relativistic electron beam with a thin solid conductor. Energetic gamma-rays are copiously produced as the electron beam splits into filaments while propagating across the conductor. The resulting gamma-ray energy and flux enable novel experiments in nuclear and fundamental physics.
The typical wavelength of light interacting with an object of the microcosm scales with the size of this object. For atoms, this ranges from visible light to...
Stable joint cartilage can be produced from adult stem cells originating from bone marrow. This is made possible by inducing specific molecular processes occurring during embryonic cartilage formation, as researchers from the University and University Hospital of Basel report in the scientific journal PNAS.
Certain mesenchymal stem/stromal cells from the bone marrow of adults are considered extremely promising for skeletal tissue regeneration. These adult stem...
In the fight against cancer, scientists are developing new drugs to hit tumor cells at so far unused weak points. Such a “sore spot” is the protein complex...
13.04.2018 | Event News
12.04.2018 | Event News
09.04.2018 | Event News
20.04.2018 | Physics and Astronomy
20.04.2018 | Interdisciplinary Research
20.04.2018 | Physics and Astronomy