Tag Archives: association

Sexual health for postmenopausal women improved by hypnotic relaxation therapy

The study, which examined sexual comfort, sexual satisfaction and sexual pleasure, is a first step toward a safe and effective alternative toward hormone replacement therapy, which carries associated risks of cancer and heart disease, said Gary Elkins, Ph.D., director of Baylor’s Mind-Body Medicine Research Laboratory and a professor of psychology and neuroscience in Baylor’s College of Arts & Sciences. The conclusion was based on a study funded by the National Institutes of Health…

Low-grade prostate cancers may not become aggressive with time — adds support for ‘watch and wait’ approach

Researchers found that after the introduction of widespread prostate-specific antigen (PSA) screening, the proportion of patients diagnosed with advanced-stage cancers dropped by more than six-fold in 22 years, but the proportion diagnosed with high Gleason grade cancers did not change substantially. This suggests that low-grade prostate cancers do not progress to higher grade over time. Cancer stage refers to the extent or spread of the disease, and cancer grade, called Gleason grade for prostate cancer, refers to the aggressiveness of the disease…

Gene variations may help predict cancer treatment response

The researchers analyzed DNA sequence variations in 651 non-small cell lung cancer patients, paying close attention to 53 inflammation-related genes. They found that four of the top 15 variants associated with survival were located on one specific gene (TNFRSF10B). In the study, these variants increased the risk of death as much as 41 percent. …

Potential new target to treat malignant pleural mesothelioma

In the September issue of the International Association for the Study of Lung Cancer’s journal, the Journal of Thoracic Oncology (JTO), researchers conclude that Ephrin (EPH) B2 seems to play an important role in malignant pleural mesothelioma cell lines and tumors. Using expression arrays, researchers from the New York University Langone Medical Center looked at EPHB2 in 34 malignant pleural mesothelioma tumors , and found it significantly elevated in tumor tissue compared with matched normal peritoneum. They found EPHB2 overexpressed in all malignant pleural mesothelioma cell lines, but not in benign mesothelial cells…

Step closer to custom-building new blood vessels

The results appear online this week in the Proceedings of the National Academy of Sciences. "In demonstrating the ability to rebuild a microvascular bed in a clinically relevant manner, we have made an important step toward the construction of blood vessels for therapeutic use," says Sharon Gerecht, Ph.D., an associate professor in the Johns Hopkins University Department of Chemical and Biomolecular Engineering, Physical Sciences-Oncology Center and Institute for NanoBioTechnology. "Our findings could yield more effective treatments for patients afflicted with burns, diabetic complications and other conditions in which vasculature function is compromised." Gerecht’s research group and others had previously grown blood vessels in the laboratory using stem cells, but barriers remain to efficiently producing the vessels and using them to treat patients. For the current study, the group focused on streamlining the new growth process. …

Link between omega-3 fatty acids and increased prostate cancer risk confirmed

Published July 11 in the online edition of the Journal of the National Cancer Institute, the latest findings indicate that high concentrations of EPA, DPA and DHA — the three anti-inflammatory and metabolically related fatty acids derived from fatty fish and fish-oil supplements — are associated with a 71 percent increased risk of high-grade prostate cancer. The study also found a 44 percent increase in the risk of low-grade prostate cancer and an overall 43 percent increase in risk for all prostate cancers. The increase in risk for high-grade prostate cancer is important because those tumors are more likely to be fatal. The findings confirm a 2011 study published by the same Fred Hutch scientific team that reported a similar link between high blood concentrations of DHA and a more than doubling of the risk for developing high-grade prostate cancer. …

Nearly half of sarcoma surgeries done by nonsurgical oncology specialists

The remaining 48 percent of these sarcoma surgeries were conducted by general surgeons, plastic surgeons and orthopedic surgeons, whose post-medical degree fellowship training did not emphasize the multi-disciplinary evaluation and surgical management of sarcomas and other cancers located deep in the soft tissue of the arms and legs, said Robert J. Canter, associate professor of surgery at UC Davis and first author of the journal article. …