PRESS-NEWS.org - Press Release Distribution
PRESS RELEASES DISTRIBUTION

Study: Hospital infections in cancer patients climbed, deaths declined

2013-03-26
(Press-News.org) DETROIT – In a nationwide study of patients undergoing surgery for cancer, Henry Ford Hospital researchers have found that while infections during hospital stays increased during a 10-year period, the death rate from those infections dropped.

The findings suggest that diagnosis and management of healthcare-associated infection, or HAI, have improved over time.

The study appears in the current issue of the journal Cancer.

"Cancer patients often have surgery as part of their treatment and are at increased risk for developing healthcare-associated infection," says study lead author Jesse Sammon, D.O., with Henry Ford's Vattikuti Urology Institute.

"Ironically, they have often been left out of previous studies of healthcare-associated infection following surgery precisely because they're at higher risk of developing these infections."

HAIs are one of the most common and dangerous adverse consequences of hospitalization – but they are preventable. Under pressure from growing public awareness, at least 27 states have enacted laws as of 2010, requiring health systems and hospitals to report HAI rates.

This increased public awareness was due in large part to the 1999 publication of the Institute of Medicine's landmark report; To Err is Human, which compelled medicine to examine the depth and breadth of the HAI problem. And the medical field responded by adopting numerous guidelines and programs to better detect and prevent such infections.

The Henry Ford study suggests that those initiatives are working.

Drawing on the Nationwide Inpatient Sample database, researchers identified more than 2.5 million patients who had major cancer surgery for one of eight types of malignancies between 1999 and 2009. These included colectomy, cystectomy, esophagectomy, gastrectomy, hysterectomy, pneumonectomy, pancreatectomy and prostatectomy.

Among the patients, Dr. Sammon and his colleagues found that the incidence of HAI related to these surgeries increased 2.7 percent per year during the 10-year study period; but at the same time, the rate of deaths linked to the HAIs dropped 1.3 percent per year.

While those results are encouraging, Dr. Sammon said they are tempered by additional findings that socio-demographic factors such as race and insurance status continue to be serious national health policy concerns.

When compared to white patients, African Americans showed a 26 percent increase in HAI.

And if a patient's health care payments were made through Medicare or Medicaid – or if the patient was uninsured – the odds of HAI went up 18 percent to 67 percent.

### FUNDING SOURCE: Henry Ford Health System END



ELSE PRESS RELEASES FROM THIS DATE:

Trees used to create recyclable, efficient solar cell

2013-03-26
Solar cells are just like leaves, capturing the sunlight and turning it into energy. It's fitting that they can now be made partially from trees. Georgia Institute of Technology and Purdue University researchers have developed efficient solar cells using natural substrates derived from plants such as trees. Just as importantly, by fabricating them on cellulose nanocrystal (CNC) substrates, the solar cells can be quickly recycled in water at the end of their lifecycle. The technology is published in the journal Scientific Reports, the latest open-access journal from ...

Men benefit more than women from having authority on the job

2013-03-26
Having more authority in the workplace comes with many rewards – including greater forms of job control and higher earnings. However, according to new research out of the University of Toronto, the benefits are not evenly distributed for women and men. Sociologist Scott Schieman, lead author of the study, found key differences between men and women in both the levels and implications of greater job authority. First, roughly 24 per cent of men report managerial authority compared to only 16 per cent of women. Moreover, the association between managerial authority and ...

New study identifies unique mechanisms of antibiotic resistance

2013-03-26
BOSTON (March 26, 2013) — As public health authorities across the globe grapple with the growing problem of antibiotic resistance, Tufts University School of Medicine microbiologists and colleagues have identified the unique resistance mechanisms of a clinical isolate of E. coli resistant to carbapenems. Carbapenems are a class of antibiotics used as a last resort for the treatment of disease-causing bacteria, including E. coli and Klebsiella pneumonia, which can cause serious illness and even death. Infections involving resistant strains fail to respond to antibiotic ...

Researchers find novel way plants pass traits to next generation

2013-03-26
COLUMBUS, Ohio – New research explains how certain traits can pass down from one generation to the next – at least in plants – without following the accepted rules of genetics. Scientists have shown that an enzyme in corn responsible for reading information from DNA can prompt unexpected changes in gene activity – an example of epigenetics. Epigenetics refers to modifications in the genome that don't directly affect DNA sequences. Though some evidence has suggested that epigenetic changes can bypass DNA's influence to carry on from one generation to the next, this ...

Appetite genes are key to better diets for poultry, study shows

2013-03-26
The welfare of poultry could be improved by a discovery about how chickens regulate their appetites. Scientists have identified how a chicken's genetic make-up can affect the signals sent from its stomach to its brain that tell a chicken when it has had enough to eat. Poultry farmers often have to restrict food for chickens because some birds are insensitive to feelings of fullness and can overeat, affecting their ability to reproduce. The study could make it easier to develop methods to develop diets that reduce excess growth more naturally in these birds. Researchers ...

Fruit flies fed organic diets are healthier than flies fed nonorganic diets, study finds

2013-03-26
VIDEO: Biology researchers at Southern Methodist University, Dallas, wanted to know if organic food is healthier than conventionally grown food. To test that, they fed one group of fruit flies an... Click here for more information. A new study looking at the potential health benefits of organic versus non-organic food found that fruit flies fed an organic diet recorded better health outcomes than flies fed a nonorganic diet. The study from the lab of SMU biologist Johannes ...

LRO's LAMP ultraviolet spectrograph observes mercury and hydrogen in GRAIL impact plumes

2013-03-26
When NASA's twin GRAIL spacecraft made their final descent for impact onto the Moon's surface last December, the Lunar Reconnaissance Orbiter's sophisticated payload was in position to observe the effects. As plumes of gas rose from the impacts, the Lyman Alpha Mapping Project (LAMP) aboard LRO detected the presence of mercury and hydrogen and measured their time evolution as the gas rapidly expanded into the vacuum of space at near-escape velocities. NASA intentionally crashed the GRAIL twins onto the Moon on Dec. 17, 2012, following successful prime and extended science ...

AGU journal highlights -- Mar. 26, 2013

2013-03-26
The following highlights summarize research papers that have been recently published in Geophysical Research Letters (GRL), Journal of Geophysical Research-Planets (JGR-P), Space Weather (SW), and Journal of Geophysical Research-Biogeosciences, (JGR-G). In this release: 1. Global fires after the asteroid impact probably caused the K-Pg extinction 2. Predicting fire activity using terrestrial water storage data 3. Monitoring subsidence and vent wall collapse on Kilauea Volcano, Hawaii 4. Italian all-sky imager tracks auroral red arcs over Europe 5. Nonnative ...

A big gulp: Patients with swallowing difficulties could soon be more effectively tested

2013-03-26
PITTSBURGH—Those suffering from swallowing difficulties, especially stroke patients, could be evaluated more efficiently and noninvasively thanks to research under way at the University of Pittsburgh and the University of Toronto. Ervin Sejdic, assistant professor of electrical and computer engineering in Pitt's Swanson School of Engineering, is developing a small sensor that's externally placed on the neck near the thyroid and records how a person swallows. The primary author of a study on the sensor published online in IEEE Transactions of Biomedical Engineering, Sejdic ...

Major advance in understanding risky but effective multiple sclerosis treatment

2013-03-26
A new study by Multiple Sclerosis researchers at three leading Canadian centres addresses why bone marrow transplantation (BMT) has positive results in patients with particularly aggressive forms of MS. The transplantation treatment, which is performed as part of a clinical trial and carries potentially serious risks, virtually stops all new relapsing activity as observed upon clinical examination and brain MRI scans. The study reveals how the immune system changes as a result of the transplantation. Specifically, a sub-set of T cells in the immune system known as Th17 ...

LAST 30 PRESS RELEASES:

AASM Foundation partners with Howard University Medical Alumni Association to provide scholarships

Protective actions need regulatory support to fully defend homeowners and coastal communities, study finds

On-chip light control of semiconductor optoelectronic devices using integrated metasurfaces

America’s political house can become less divided

A common antihistamine shows promise in treating liver complications of a rare disease complication

Trastuzumab emtansine improves long-term survival in HER2 breast cancer

Is eating more red meat bad for your brain?

How does Tourette syndrome differ by sex?

Red meat consumption increases risk of dementia and cognitive decline

Study reveals how sex and racial disparities in weight loss surgery have changed over 20 years

Ultrasound-directed microbubbles could boost immune response against tumours, new Concordia research suggests

In small preliminary study, fearful pet dogs exhibited significantly different microbiomes and metabolic molecules to non-fearful dogs, suggesting the gut-brain axis might be involved in fear behavior

Examination of Large Language Model "red-teaming" defines it as a non-malicious team-effort activity to seek LLMs' limits and identifies 35 different techniques used to test them

Most microplastics in French bottled and tap water are smaller than 20 µm - fine enough to pass into blood and organs, but below the EU-recommended detection limit

A tangled web: Fossil fuel energy, plastics, and agrichemicals discourse on X/Twitter

This fast and agile robotic insect could someday aid in mechanical pollination

Researchers identify novel immune cells that may worsen asthma

Conquest of Asia and Europe by snow leopards during the last Ice Ages uncovered

Researchers make comfortable materials that generate power when worn

Study finding Xenon gas could protect against Alzheimer’s disease leads to start of clinical trial

Protein protects biological nitrogen fixation from oxidative stress

Three-quarters of medical facilities in Mariupol sustained damage during Russia’s siege of 2022

Snow leopard fossils clarify evolutionary history of species

Machine learning outperforms traditional statistical methods in addressing missing data in electronic health records

AI–guided lung ultrasound by nonexperts

Prevalence of and inequities in poor mental health across 3 US surveys

Association between surgeon stress and major surgical complications

How cryogenic microscopy could help strengthen food security

DNA damage can last unrepaired for years, changing our view of mutations

Could this fundamental discovery revolutionise fertiliser use in farming?

[Press-News.org] Study: Hospital infections in cancer patients climbed, deaths declined