Study shows heart failure survivors at greater risk for cancer
Trend toward more cancers and more deaths among heart failure patients
2013-06-26
(Press-News.org) WASHINGTON (June 25, 2013) — Heart failure patients are surviving more often with the heart condition but they are increasingly more likely to be diagnosed with cancer, a trend that could be attributed to increased surveillance, side effects of treatments, or other causes, according to a study published online today in the Journal of the American College of Cardiology.
"Heart failure patients are not only at an increased risk for developing cancer, but the occurrence of cancer increases mortality in these patients," explained Dr. Veronique Roger, MD, director of the Mayo Clinic Center for the Science of Health Care Delivery and co-author of the study. "These findings underscore the importance of cancer surveillance in the management of heart failure patients."
Researchers conducted the study using medical records from the Rochester Epidemiology Project, which links the inpatient and outpatient records from all providers used by the population of Olmsted County, Minn. The study included 596 patients with heart failure paired with the same number of similar healthy subjects.
The study looked at two 11-year time periods. Patients diagnosed with heart failure between 1979 and 1990 had a 48 percent increased risk of cancer, while patients diagnosed between 1991 and 2002 had an 86 percent increased risk. Roger and colleagues suggest several possible causes for the increased risk of cancer in heart failure patients, including side effects of cardiovascular treatments, or stress from illness or other mechanisms associated with the physiology of heart failure such as inflammation.
Investigators stress the importance of the findings in the treatment and management of heart failure, concluding patients should be monitored closely for signs of cancer.
"These findings also illustrate the importance of multi-morbidity among patients living with chronic diseases and support the concept of providing holistic rather than disease-based care," the authors said.
###
The mission of the American College of Cardiology is to transform cardiovascular care and improve heart health. The College is a 43,000-member medical society comprised of physicians, surgeons, nurses, physician assistants, pharmacists and practice managers. The College is a leader in the formulation of health policy, standards and guidelines. The ACC provides professional education, operates national registries to measure and improve quality of care, disseminates cardiovascular research, and bestows credentials upon cardiovascular specialists who meet stringent qualifications. For more information, visit cardiosource.org/ACC. END
ELSE PRESS RELEASES FROM THIS DATE:
A deep brain disorder
2013-06-26
A group of investigators from San Diego State University's Brain Development Imaging Laboratory are shedding a new light on the effects of autism on the brain.
The team has identified that connectivity between the thalamus, a deep brain structure crucial for sensory and motor functions, and the cerebral cortex, the brain's outer layer, is impaired in children with autism spectrum disorders (ASD).
Led by Aarti Nair, a student in the SDSU/UCSD Joint Doctoral Program in Clinical Psychology, the study is the first of its kind, combining functional and anatomical magnetic ...
Symptoms of Prader-Willi syndrome associated with interference in circadian, metabolic genes
2013-06-26
(SACRAMENTO, Calif.) — Researchers with the UC Davis MIND Institute and Agilent Laboratories have found that Prader-Willi syndrome — a genetic disorder best known for causing an insatiable appetite that can lead to morbid obesity — is associated with the loss of non-coding RNAs, resulting in the dysregulation of circadian and metabolic genes, accelerated energy expenditure and metabolic differences during sleep.
The research was led by Janine LaSalle, a professor in the UC Davis Department of Medical Microbiology and Immunology who is affiliated with the MIND Institute. ...
Laser guided codes advance single pixel terahertz imaging
2013-06-26
VIDEO:
A new method for single pixel terahertz (THz) imaging developed by Boston College researchers uses a set of instructions delivered by a laser beam to tune THz waves in order...
Click here for more information.
CHESTNUT HILL, MA (June 25, 2013) – The universe is awash in terahertz (THz) waves, as harmless as they are abundant. But unlike other regions of the electromagnetic spectrum, THz has proven to be extremely difficult to manipulate in order to capture novel images ...
Blind(fold)ed by science: Study shows the strategy humans use to chase objects
2013-06-26
COLUMBUS, Ohio—A new study has found that chasing down a moving object is not only a matter of sight or of sound, but of mind.
The study found that people who are blindfolded employ the same strategy to intercept a running ball carrier as people who can see, which suggests that multiple areas of the brain cooperate to accomplish the task.
Regardless of whether they could see or not, the study participants seemed to aim ahead of the ball carrier's trajectory and then run to the spot where they expected him or her to be in the near future. Researchers call this a "constant ...
Immunohistochemistry effectively detects ALK rearrangement
2013-06-26
DENVER – ALK rearrangement has been demonstrated to be a potent oncogenic driver and a promising therapeutic target in non-small cell lung cancer (NSCLC). It defines a distinct molecular subset of NSCLC, in particular adenocarcinoma that can benefit by the treatment of ALK-inhibitors. Development of robust and reliable laboratory tests for predictive biomarkers is essential to select appropriate patients for targeted therapy.
Researchers from the Chinese University of Hong King evaluated the practical usefulness of immunohistochemistry to detect ALK expression as a reliable ...
Continued research needed on treatment for women with lung cancer who are never smokers
2013-06-26
DENVER – The incidence of lung cancer in women affects an estimated 516,000 women worldwide, of which 100,000 are in the United States and 70,000 in Europe. Until now, lung cancers occurring in women have been treated similarly to lung cancers in men. However, numerous studies have highlighted different characteristics of lung cancer in women.
Researchers at the University of Toulouse III in France aim to compare clinical, pathological and biological characteristics of lung cancer in cohorts of women smokers and women never-smokers. They looked at a total of 140 women, ...
PET-CT improves care of limited-stage small-cell lung cancer patients
2013-06-26
DENVER – Each year, 13 percent of all newly diagnosed lung cancer patients are diagnosed with small-cell lung cancer (SCLC). Approximately 39 percent of patients with SCLC are diagnosed with limited-stage disease, meaning the cancer is only present in one lung, but may have spread to lymph nodes or tissue between the lungs. These patients are often treated with chemotherapy and definitive radiation therapy. Staging information is essential because of the high propensity for metastatic disease in SCLC, and the identification of metastases can spare patients from the toxicity ...
Study details cancer-promoting mechanisms of overlooked components in secondhand smoke
2013-06-26
Tobacco smoke, diesel exhaust and oil combustion carry polycyclic aromatic hydrocarbons – PAHs that are known to cause cancer. But of these PAHs, the obviously dangerous high-molecular-weight PAHs like benzo[a]pyrene (BaP) have received the vast majority of research attention. Their low-molecular-weight cousins have been largely overlooked, in part because studies have shown that these compounds alone aren't very successful at mutating genes in cancer-causing ways.
A University of Colorado Cancer Center study published in the journal PLoS One explores two of these low-molecular-weight ...
Vietnam vets with PTSD more than twice as likely to have heart disease
2013-06-26
Male twin Vietnam veterans with post-traumatic stress disorder (PTSD) were more than twice as likely as those without PTSD to develop heart disease during a 13-year period, according to a study supported by the National Institutes of Health.
This is the first long-term study to measure the association between PTSD and heart disease using objective clinical diagnoses combined with cardiac imaging techniques.
"This study provides further evidence that PTSD may affect physical health," said Gary H. Gibbons, M.D., director of the NIH's National Heart, Lung, and Blood ...
'Active surveillance' may miss aggressive prostate cancers in black men
2013-06-26
A Johns Hopkins study of more than 1,800 men ages 52 to 62 suggests that African-Americans diagnosed with very-low-risk prostate cancers are much more likely than white men to actually have aggressive disease that goes unrecognized with current diagnostic approaches. Although prior studies have found it safe to delay treatment and monitor some presumably slow-growing or low-risk prostate cancers, such "active surveillance" (AS) does not appear to be a good idea for black men, the study concludes.
"This study offers the most conclusive evidence to date that broad application ...
LAST 30 PRESS RELEASES:
Students who use dating apps take more risks with their sexual health
Breakthrough idea for CCU technology commercialization from 'carbon cycle of the earth'
Keck Hospital of USC earns an ‘A’ Hospital Safety Grade from The Leapfrog Group
Depression research pioneer Dr. Philip Gold maps disease's full-body impact
Rapid growth of global wildland-urban interface associated with wildfire risk, study shows
Generation of rat offspring from ovarian oocytes by Cross-species transplantation
Duke-NUS scientists develop novel plug-and-play test to evaluate T cell immunotherapy effectiveness
Compound metalens achieves distortion-free imaging with wide field of view
Age on the molecular level: showing changes through proteins
Label distribution similarity-based noise correction for crowdsourcing
The Lancet: Without immediate action nearly 260 million people in the USA predicted to have overweight or obesity by 2050
Diabetes medication may be effective in helping people drink less alcohol
US over 40s could live extra 5 years if they were all as active as top 25% of population
Limit hospital emissions by using short AI prompts - study
UT Health San Antonio ranks at the top 5% globally among universities for clinical medicine research
Fayetteville police positive about partnership with social workers
Optical biosensor rapidly detects monkeypox virus
New drug targets for Alzheimer’s identified from cerebrospinal fluid
Neuro-oncology experts reveal how to use AI to improve brain cancer diagnosis, monitoring, treatment
Argonne to explore novel ways to fight cancer and transform vaccine discovery with over $21 million from ARPA-H
Firefighters exposed to chemicals linked with breast cancer
Addressing the rural mental health crisis via telehealth
Standardized autism screening during pediatric well visits identified more, younger children with high likelihood for autism diagnosis
Researchers shed light on skin tone bias in breast cancer imaging
Study finds humidity diminishes daytime cooling gains in urban green spaces
Tennessee RiverLine secures $500,000 Appalachian Regional Commission Grant for river experience planning and design standards
AI tool ‘sees’ cancer gene signatures in biopsy images
Answer ALS releases world's largest ALS patient-based iPSC and bio data repository
2024 Joseph A. Johnson Award Goes to Johns Hopkins University Assistant Professor Danielle Speller
Slow editing of protein blueprints leads to cell death
[Press-News.org] Study shows heart failure survivors at greater risk for cancerTrend toward more cancers and more deaths among heart failure patients