Tag Archives: association

Neck manipulation may be associated with stroke

Treatments involving neck manipulation may be associated with stroke, though it cannot be said with certainty that neck manipulation causes strokes, according to a new scientific statement published in the American Heart Association’s journal Stroke. Cervical artery dissection (CD) is a small tear in the layers of artery walls in the neck. It can result in ischemic stroke if a blood clot forms after a trivial or major trauma in the neck and later causes blockage of a blood vessel in the brain…

No apparent link between sleep apnea and cancer: Large study

Studies have postulated that obstructive sleep apnea may be linked to cancer because of low levels of oxygen in the blood. “There is a need for a sufficiently large cohort study with a long enough follow-up to allow for the potential development of cancer that adjusts for important potential confounders, examines common cancer subtypes and has a rigorous assessment of both obstructive sleep apnea and cancer,” writes Dr. Tetyana Kendzerska, Institute for Clinical Evaluative Sciences (ICES) and Women’s College Hospital, University of Toronto, Toronto, Ont., with coauthors. To understand whether obstructive sleep apnea is associated with cancer development, researchers undertook a study of 10 149 patients with the disorder who underwent a sleep study between 1994 and 2010. …

Eating resistant starch may help reduce red meat-related colorectal cancer risk

“Red meat and resistant starch have opposite effects on the colorectal cancer-promoting miRNAs, the miR-17-92 cluster,” said Karen J. Humphreys, PhD, a research associate at the Flinders Center for Innovation in Cancer at Flinders University in Adelaide, Australia. “This finding supports consumption of resistant starch as a means of reducing the risk associated with a high red meat diet.” “Total meat consumption in the USA, European Union, and the developed world has continued to increase from the 1960s, and in some cases has nearly doubled,” added Humphreys…

Drug shows promise for the first time against metastatic melanoma of the eye

“Although the effects of the drug were modest, we now know that we can influence the course of the disease, and we expect to build on this success with other drugs, including some already in development,” said senior author, Gary K. Schwartz, MD, professor of medicine and chief of hematology/oncology at NewYork-Presbyterian/Columbia University Medical Center and associate director of its Herbert Irving Comprehensive Cancer Center. (At the time of the trial, Dr. Schwartz was chief of the melanoma and sarcoma service at Memorial Sloan Kettering Cancer Center in New York.) Uveal melanoma is a cancer of the iris, ciliary body, or choroid — structures in the eye collectively known as the uvea…

Cancer mutations identified as targets of effective melanoma immunotherapy

“This study provides the technical solution to identify mutated tumor targets that can stimulate immune responses, which is one of the major bottlenecks in developing a new generation of adoptive T-cell therapy,” said Steven A. Rosenberg, MD, PhD, chief of surgery at the National Cancer Institute (NCI) in Bethesda, Maryland. “The two targets identified in this study play important roles in cancer cell proliferation…

Continued use of low-dose aspirin may lower pancreatic cancer risk

“We found that the use of low-dose aspirin was associated with cutting the risk of pancreatic cancer in half, with some evidence that the longer low-dose aspirin was used, the lower the risk,” said Harvey A. Risch, MD, PhD, professor of epidemiology in the Department of Chronic Disease Epidemiology at the Yale School of Public Health in New Haven, Connecticut…

Test increases odds of correct surgery for thyroid cancer patients

The test, available at the UPMC/UPCI Multidisciplinary Thyroid Center and other diagnostic testing agencies, improved the chances of patients getting the correct initial surgery by 30 percent, according to the study published this month in the Annals of Surgery. “Before this test, about one in five potential thyroid cancer cases couldn’t be diagnosed without an operation to remove a portion of the thyroid,” said lead author Linwah Yip, M.D., assistant professor of surgery in Pitt’s School of Medicine and UPMC surgical oncologist…

Brain tumor causes, risk factors elude scientists

“Right now, we don’t know who, we don’t know when, and we don’t know why people develop brain tumors,” said Elizabeth M. Wilson, MNA, President and CEO, American Brain Tumor Association. “It’s frustrating for the brain tumor community, and it’s why the American Brain Tumor Association funds research to pursue answers to these questions, and it’s why we host this national conference to provide answers families desperately seek.” At the American Brain Tumor Association (ABTA) annual Patient and Family Conference in Chicago, July 25-26, Jill Barnholtz-Sloan, PhD, Associate Professor, Case Comprehensive Cancer Center, Case Western Reserve University School of Medicine, will be the keynote speaker and provide an update on possible causes and risk factors for brain tumors. As Dr. …

Robot-assisted surgery for prostate cancer controls the disease for 10 years — ScienceDaily

The study also suggested that traditional methods of measuring the severity and possible spread of the cancer together with molecular techniques might, with further research, help to create personalized, cost-effective treatment regimens for prostate cancer patients who undergo the surgical procedure. The findings apply to men whose cancer has not spread beyond the prostate, and the results are comparable to the well-established and more invasive open surgery to remove the entire diseased prostate and some surrounding tissue. The research study is published this month online in European Urology, the official journal of the European Association of Urology. “Until our analysis, there was little available information on the long-term oncologic outcomes for patients who undergo robot-assisted radical prostatectomy, or RARP,” says Mireya Diaz, Ph.D., Director of Biostatistics at the Henry Ford’s Vattikuti Urology Institute (VUI) and lead author of the study…