Tag Archives: researchers

Scientists propose breast cancer drug for bladder cancer patients

As with breast cancer, HER2 amplification in MPUC results in a faster growing form of cancer that spreads quickly and has a higher chance of recurrence. The hope is that combating this amplification with trastuzumab, a drug that is effective in HER2 positive breast cancers, will result in effective therapy against bladder cancer. "These findings show it is critical for pathologists to recognize this type of bladder cancer and that providers should be aware of and order the appropriate tests," says John Cheville, M.D., a Mayo Clinic pathologist and lead author of the study. …

Study questions anti-cancer mechanisms of drug tested in clinical trials

But new research appearing the week of Jan. 13 in Proceedings of the National Academy of Sciences (PNAS) suggests that activation of AMPK may actually fuel cancer growth. Researchers from Cincinnati Children’s Hospital Medical Center who led the study also recommend that clinicians testing metformin for cancer treatment consider a careful re-evaluation of their clinical data. The researchers report on extensive laboratory tests that conclude metformin does stop cancer, although not by activating AMPK…

What does compassion sound like?

Rochester researchers believe they are the first to systematically pinpoint and catalogue compassionate words and actions in doctor-patient conversations. By breaking down the dialogue and studying the context, scientists hope to create a behavioral taxonomy that will guide medical training and education. "In health care, we believe in being compassionate but the reality is that many of us have a preference for technical and biomedical issues over establishing emotional ties," said senior investigator Ronald Epstein, M.D., professor of Family Medicine, Psychiatry, Oncology, and Nursing and director of the UR Center for Communication and Disparities Research. Epstein is a national and international keynote speaker and investigator on mindfulness and communication in medical education. …