A diagnosis of cancer carries such emotional upheaval that a persons prolonged feelings of depression can eat away at the possibility for long-term survival. In a new study of cancer patients published in the current issue of Psychosomatic Medicine, researchers have found that peoples lives were more likely to be cut short when they had more symptoms of depression.
University of Rochester psychologist Kirk Warren Brown and co-authors used a number of demographic, medical, cancer treatment, and psychological factors to predict longevity in a group of 205 cancer patients over a 10-year period.
Among the psychological factors examined in this study on psychological distress and cancer survival were a variety of indicators of emotional state and coping, including positive and negative mood, anxiety, stress, sense of control, and depressive symptoms. After accounting for the effects of known demographic, medical risk, and cancer treatment factors, results showed that symptoms of depression were the most consistent psychological predictor of shortened survival.
Sharon Dickman | University of Rochester
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Whispering gallery mode (WGM) resonators are used to make tiny micro-lasers, sensors, switches, routers and other devices. These tiny structures rely on a...
Using ultrafast flashes of laser and x-ray radiation, scientists at the Max Planck Institute of Quantum Optics (Garching, Germany) took snapshots of the briefest electron motion inside a solid material to date. The electron motion lasted only 750 billionths of the billionth of a second before it fainted, setting a new record of human capability to capture ultrafast processes inside solids!
When x-rays shine onto solid materials or large molecules, an electron is pushed away from its original place near the nucleus of the atom, leaving a hole...
For the first time, physicists have successfully imaged spiral magnetic ordering in a multiferroic material. These materials are considered highly promising candidates for future data storage media. The researchers were able to prove their findings using unique quantum sensors that were developed at Basel University and that can analyze electromagnetic fields on the nanometer scale. The results – obtained by scientists from the University of Basel’s Department of Physics, the Swiss Nanoscience Institute, the University of Montpellier and several laboratories from University Paris-Saclay – were recently published in the journal Nature.
Multiferroics are materials that simultaneously react to electric and magnetic fields. These two properties are rarely found together, and their combined...
MBM ScienceBridge GmbH successfully negotiated a license agreement between University Medical Center Göttingen (UMG) and the biotech company Tissue Systems Holding GmbH about commercial use of a multi-well tissue plate for automated and reliable tissue engineering & drug testing.
MBM ScienceBridge GmbH successfully negotiated a license agreement between University Medical Center Göttingen (UMG) and the biotech company Tissue Systems...
Pathogenic bacteria are becoming resistant to common antibiotics to an ever increasing degree. One of the most difficult germs is Pseudomonas aeruginosa, a...
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