Tag Archives: institute

Certain form of baldness at age 45 linked to higher risk for aggressive prostate cancer

“Our study found an increased risk for aggressive prostate cancer only in men with a very specific pattern of hair loss, baldness at the front and moderate hair-thinning on the crown of the head, at the age of 45. But we saw no increased risk for any form of prostate cancer in men with other hair-loss patterns,” said senior study author Michael B. Cook, PhD, an investigator in the Division of Cancer Epidemiology and Genetics at the National Cancer Institute in Bethesda, MD…

Majority of prostate cancer patients surveyed five years after treatment with vessel-sparing radiation therapy report preserved sexual function

The study examined the patient-reported outcomes of 91 men with prostate cancer who received MRI-guided, vessel-sparing radiation at University of Michigan Providence Cancer Institute. The vessel-sparing radiation technique limits the amount of radiation to critical erectile tissues using MRI scans to identify the blood vessels responsible for erections. …

New drug formulations to boost fight against respiratory illnesses, antibiotic-resistant superbugs

A team of five researchers and clinicians in Singapore led by Dr Desmond Heng, ICES, has developed a new combination of drugs to effectively combat bacteria in the lungs which lead to common respiratory system infections, or bacteria-linked pulmonary diseases such as pneumonia, bronchiectasis and cystic fibrosis. An acute upper respiratory tract infection, which includes the common flu, was reported to be among the top four conditions diagnosed at polyclinics for eight consecutive years, from 2006 to 2013. Pneumonia on the other hand, was the second leading cause of death in 2012, contributing to 16.8 per cent of the total number of deaths from illnesses behind cancer…

New gene research helps pinpoint prostate cancer risk

QUT Institute of Health and Biomedical Innovation’s Dr Jyotsna Batra and Distinguished Professor Judith Clements, who led the Australian researchers in the large consortia of research hubs around the world, said the teams analysed more than 10 million genetic markers in 80,000 men. “It’s the largest analysis of genetic biomarkers ever done. We found another 23 new prostate cancer risk loci (sites) on the genome in addition to the 76 identified previously,” Dr Batra said. …

Study estimates number of U.S. women potentially impacted by breast density notification legislation — ScienceDaily

Now for the first time, a new study published in the September 2014 Journal of the National Cancer Institute (JNCI) and led by Brian Sprague, Ph.D., a University of Vermont assistant professor of surgery and member of the Vermont Cancer Center, estimates the number of women in the United States for whom breast density notification legislation would potentially impact. The study was conducted with the National Breast Cancer Surveillance Consortium and utilizes data from breast cancer screening registries based at the University of Vermont, the Group Health Research Institute (Seattle, WA), the University of North Carolina, Dartmouth’s Geisel School of Medicine, the University of California-San Francisco, and the University of New Mexico. Given their findings, Sprague and his research team are asking policy makers to consider the large number of women who fall into the category of having mammographically-dense breasts in the U.S…

Researchers unlock genetic code of cancer-causing liver fluke parasite

GIS’s DNA analysistechnique has allowed the researchers to further study the biology of Opisthorchis viverrini to understand the cause and the eventual development of treatments for bile duct cancer, a condition caused by the parasite. The breakthrough was published in the scientific journal Nature Communications. Opisthorchis viverrini is a trematode that infects millions in Asia, and it is classified as a Group 1 carcinogen by the International Agency for Research on Cancer (IARC). …

African American women receive less breast reconstruction after mastectomy — ScienceDaily

“We wanted to understand whether the racial disparity observed in breast reconstruction among women with breast cancer was related to where women received care, independent of race,” said Tracy Onega, PhD, Associate Professor of Community & Family Medicine, Norris Cotton Cancer Center, and The Dartmouth Institute for Health Policy and Clinical Practice, The Geisel School of Medicine at Dartmouth. “This study fills an important gap in addressing whether racial disparities in breast reconstruction are due — at least in part — to disproportionate use of hospitals with services available.” Breast reconstruction after mastectomy is associated with better quality of life and other benefits — in fact insurance coverage for reconstruction is legislatively mandated. …

Popular cancer drug target implicated in cardiovascular defects

The study, published September 8 in the journal Developmental Cell, reveals that CXCR7 binds to the ligand adrenomedullin. The UNC research suggests that this relationship is important because CXCR7 has become a popular candidate for cancer-drug developers. The UNC paper also provides a novel and unexpected role for CXCR7 in lymphatic vessels, which are largely understudied, but play critical roles in inflammation, edema, and tumor metastasis. “Our results suggest that inhibiting CXCR7 with a drug is also likely to influence the adrenomedullin peptide and may unexpectedly and negatively affect lymphatic vessels,” said senior study author Kathleen M. …