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

Nursing home residents with advanced cognitive impairment who undergo multiple hospitalizations

2013-07-17
(Press-News.org) "Multiple hospitalizations for complications from a terminal illness may be burdensome for elderly patients and reflect poor quality care," write Joan M. Teno, M.D., M.S., of the Warren Alpert School of Medicine of Brown University, Providence, R.I., and colleagues, who conducted a study to examine whether the occurrence of multiple hospitalizations for the complications of infections or dehydration was associated with survival.

As reported in a Research Letter, the study population was identified using data from the national Minimum Data Set repository, which includes standardized assessments regularly completed by staff on all nursing home (NH) residents in the United States between January 2000 and December 2008. The researchers identified the first baseline assessment in which a resident had a Cognitive Performance Score of 4, 5, or 6 indicating moderate to very severe cognitive impairment. Residents were followed up for l year from the baseline assessment date (through 2009), and residents were identified who had 2 or more hospitalizations for the same type of the following diagnoses: pneumonia, urinary tract infection (UTI), septicemia, or dehydration or malnutrition.

Between 2000 and 2008, 1.3 million NH residents attained a Cognitive Performance Score of 4, 5, or 6 and survived at least 30 days after that assessment. Compared with overall survival (476 days), the adjusted survival was significantly lower for all of the burdensome transitions: pneumonia, 95 days; UTI, 146 days; dehydration or malnutrition, 111 days; and septicemia, 89 days.

"Future research is needed to understand whether these transitions are based on financial incentives, poor communication, or a lack of resources needed to diagnose and treat a NH resident," the authors write. "… the observed survival suggests that the first hospitalization with these diagnoses for NH residents with advanced cognitive impairment should result in reconsideration of the goals of care and the appropriateness of continued hospitalizations." ### (JAMA. 2013;310[3]:319-320. Available pre-embargo to the media at http://media.jamanetwork.com)


ELSE PRESS RELEASES FROM THIS DATE:

Greatly increased risk of stroke for patients who don't adhere to anti-hypertensive medication

2013-07-17
People with high blood pressure, who don't take their anti-hypertensive drug treatments when they should, have a greatly increased risk of suffering a stroke and dying from it compared to those who take their medication correctly. A study of 73,527 patients with high blood pressure, published online today (Wednesday) in the European Heart Journal [1], found that patients who did not adhere to their medication had a nearly four-fold increased risk of dying from stroke in the second year after first being prescribed drugs to control their blood pressure, and a three-fold ...

Mosquito indexing system identifies best time to combat potential West Nile Virus outbreaks

2013-07-17
DALLAS – July 16, 2013 – UT Southwestern Medical Center researchers have unlocked some of the mysteries of West Nile virus outbreaks and shown that use of a mosquito vector-index rating system works well to identify the best time for early intervention. West Nile infections in humans can cause long-term neurological damage and even death. The investigation analyzed a decade of West Nile infections, weather, and housing data. The 2012 data – from the nation's largest West Nile outbreak that occurred in Dallas County, Texas – revealed that the best way to avoid an outbreak ...

Length of time a young adult is obese linked with development of silent heart disease

2013-07-17
WHAT: The length of time a young adult is obese is associated with the development of silent, or subclinical, heart disease in middle age, independent of body mass index (BMI) or waist circumference, according to National Institutes of Health-supported research. Each year that a young adult is obese increases that person's risk of developing coronary artery calcification, a subclinical predictor of heart disease, by 2 to 4 percent. These findings were published today in the Journal of the American Medical Association. Obesity is a risk factor for subclinical heart ...

New nanoscale imaging method finds application in plasmonics

2013-07-17
Researchers from the National Institute of Standards and Technology (NIST) and the University of Maryland have shown how to make nanoscale measurements of critical properties of plasmonic nanomaterials—the specially engineered nanostructures that modify the interaction of light and matter for a variety of applications, including sensors, cloaking (invisibility), photovoltaics and therapeutics. Their technique is one of the few that allows researchers to make actual physical measurements of these materials at the nanoscale without affecting the nanomaterial's function. Plasmonic ...

UCLA researchers find link between intestinal bacteria and white blood cell cancer

2013-07-17
Researchers from UCLA's Jonsson Comprehensive Cancer Center have discovered that specific types of bacteria that live in the gut are major contributors to lymphoma, a cancer of the white blood cells. Published online ahead of press today in the journal Cancer Research, the study was led by Robert Schiestl, member of the Jonsson Cancer Center and professor of pathology and laboratory medicine, environmental health sciences, and radiation oncology. In rodents, intestinal bacteria influence obesity, intestinal inflammation and certain types of epithelial cancers. (Epithelial ...

Steering stem cells with magnets

2013-07-17
Magnets could be a tool for directing stem cells' healing powers to treat conditions such as heart disease or vascular disease. By feeding stem cells tiny particles made of iron oxide, scientists at Emory and Georgia Tech can use magnets to attract the cells to a particular location in the body after intravenous injection. The results are published online in the journal Small and will appear in an upcoming issue. The paper was a result of collaboration between the laboratories of W. Robert Taylor, MD, PhD, and Gang Bao, PhD. Taylor is professor of medicine and biomedical ...

Ecological forces structure your body's personal mix of microbes

2013-07-17
Environmental conditions have a much stronger influence on the mix of microbes living in various parts of your body than does competition between species. Instead of excluding each other, microbes that fiercely compete for similar resources are more likely to cohabit the same individual. This phenomenon was discovered in a recent study of the human microbiome – the vast collection of our resident bacteria, fungi, and other tiny organisms. The findings were published in the early online edition of PNAS, the Proceedings of the National Academy of Sciences. The study ...

Study determines source of oil sheens near the site of Deepwater Horizon

2013-07-17
(Santa Barbara, Calif.) –– A chemical analysis of oil sheens recently found floating at the ocean's surface near the site of the Deepwater Horizon disaster indicates that the source is pockets of oil trapped within the wreckage of the sunken rig. First reported to the U.S. Coast Guard by British Petroleum (BP) in mid-September 2012, the oil sheens raised public concern that the Macondo well, which was capped in July 2010, might be leaking. However, both the Macondo well and the natural oil seeps common to the Gulf of Mexico were confidently ruled out, according to researchers ...

MS drug shows promise for preventing heart failure

2013-07-17
A drug already approved to treat multiple sclerosis may also hold promise for treating cardiac hypertrophy, or thickening of the cardiac muscle--a disorder that often leads to heart failure, researchers at the University of Illinois at Chicago College of Medicine report. The findings are published in the July 16 issue of Circulation: Heart Failure. Cardiac hypertrophy is a slow thickening of the heart muscle that shrinks the interior volume of the heart, forcing the organ to work harder to pump a diminishing volume of blood. "There comes a day when the heart just ...

Spicing up food can make up for missing fat

2013-07-17
CHICAGO – Adding just a small amount of everyday herbs and spices to vegetables and reduced-calorie meals may make those foods more appetizing to consumers, which could ultimately help Americans cut down on dietary fat and choose more foods in line with the Dietary Guidelines for Americans, according to research presented at the 2013 Institute of Food Technologists (IFT) Annual Meeting & Food Expo® John Peters, Ph.D., professor of medicine at the University of Colorado and chief of strategy and innovation at the school's Anschutz Health and Wellness Center, presented ...

LAST 30 PRESS RELEASES:

Making lighter work of calculating fluid and heat flow

Normalizing blood sugar can halve heart attack risk

Lowering blood sugar cuts heart attack risk in people with prediabetes

Study links genetic variants to risk of blinding eye disease in premature infants

Non-opioid ‘pain sponge’ therapy halts cartilage degeneration and relieves chronic pain

AI can pick up cultural values by mimicking how kids learn

China’s ecological redlines offer fast track to 30 x 30 global conservation goal

Invisible indoor threats: emerging household contaminants and their growing risks to human health

Adding antibody treatment to chemo boosts outcomes for children with rare cancer

Germline pathogenic variants among women without a history of breast cancer

Tanning beds triple melanoma risk, potentially causing broad DNA damage

Unique bond identified as key to viral infection speed

Indoor tanning makes youthful skin much older on a genetic level

Mouse model sheds new light on the causes and potential solutions to human GI problems linked to muscular dystrophy

The Journal of Nuclear Medicine ahead-of-print tip sheet: December 12, 2025

Smarter tools for peering into the microscopic world

Applications open for funding to conduct research in the Kinsey Institute archives

Global measure underestimates the severity of food insecurity

Child survivors of critical illness are missing out on timely follow up care

Risk-based vs annual breast cancer screening / the WISDOM randomized clinical trial

University of Toronto launches Electric Vehicle Innovation Ontario to accelerate advanced EV technologies and build Canada’s innovation advantage

Early relapse predicts poor outcomes in aggressive blood cancer

American College of Lifestyle Medicine applauds two CMS models aligned with lifestyle medicine practice and reimbursement

Clinical trial finds cannabis use not a barrier to quitting nicotine vaping

Supplemental nutrition assistance program policies and food insecurity

Switching immune cells to “night mode” could limit damage after a heart attack, study suggests

URI-based Global RIghts Project report spotlights continued troubling trends in worldwide inhumane treatment

Neutrophils are less aggressive at night, explaining why nighttime heart attacks cause less damage than daytime events

Menopausal hormone therapy may not pose breast cancer risk for women with BRCA mutations

Mobile health tool may improve quality of life for adolescent and young adult breast cancer survivors

[Press-News.org] Nursing home residents with advanced cognitive impairment who undergo multiple hospitalizations