Approximately half of patients with aggressive non-Hodgkin’s lymphoma (NHL) fail to receive the recommended dose and schedule of chemotherapy, reducing their chances for remission or cure.
The study of 4,522 patients in 567 oncology practices nationwide, led by the University of Rochester Medical Center, is the largest of its kind to date. Published September 20, 2004 in the Journal of Clinical Oncology (online edition), the study found that 48 to 53 percent of NHL patients received less than 85 percent of the recommended chemotherapy dose intensity due to treatment delays of at least one week or dose reduction.
"The data point to an alarming pattern in the treatment of patients with aggressive and potentially curable NHL: Too many patients do not receive the chemotherapy doses that they need in order to have the best chance of complete remission or cure," said Gary Lyman, M.D., lead researcher on the study and director of health services and outcomes research at the Wilmot Cancer Center at the University of Rochester Medical Center. In December 2003, Lyman presented findings of a similar study of breast cancer patients showing that more than half were under-treated, reducing their chances for remission or cure.
Elizabeth Searle | EurekAlert!
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Physicists working with researcher Oriol Romero-Isart devised a new simple scheme to theoretically generate arbitrarily short and focused electromagnetic fields. This new tool could be used for precise sensing and in microscopy.
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Physicists have developed a new technique that uses electrical voltages to control the electron spin on a chip. The newly-developed method provides protection from spin decay, meaning that the contained information can be maintained and transmitted over comparatively large distances, as has been demonstrated by a team from the University of Basel’s Department of Physics and the Swiss Nanoscience Institute. The results have been published in Physical Review X.
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