"Monitoring of linear growth is a well-established part of pediatric health care in the developed world. Although monitoring aims to support early diagnosis and timely treatment of disorders affecting growth, such disorders are often diagnosed late," write Ulla Sankilampi, M.D., Ph.D., of Kuopio University Hospital, Kuopio, Finland, and colleagues. As reported in a Research Letter, the authors compared the effectiveness of a novel computerized and automated growth monitoring (AGM) strategy integrated into an electronic health record (EHR) system in the primary care setting ...

A recently completed substudy of a larger clinical trial found that pre-exposure prophylaxis -- a new strategy to prevent HIV infection by prescribing a daily antiretroviral drug to at-risk individuals -- can be a powerful tool when participants take their medications. The trial of this strategy, also called PrEP, enrolled uninfected individuals in East Africa with an HIV-positive sexual partner and found that a combination of objective monitoring of how often participants took their daily medications and intensive counseling of those with lower rates of adherence prevented ...

HOUSTON (Sept. 11, 2013) – When health care pundits began to suggest that pay-for-performance would solve some of health care's woes, Dr. Laura Petersen, professor of medicine at Baylor College of Medicine and director of the Houston VA Health Services Research and Development Center of Excellence, had questions. How do we know that it will solve those problems? she asked. How do we know whether or not it will create new problems? And how will we structure these payments? As a recognized expert in the area of health care services and quality, she set out to find the ...

Camouflaged creatures can perform remarkable disappearing acts but new research shows that predators can learn to read camouflage. The study, which used human subjects as predators searching for hidden moths in computer games, found that the subjects could learn to find some types of camouflaged prey faster than others. The research was carried out by the University of Exeter and the University of Cambridge and is published in the journal PLOS ONE. Moths with high contrast markings - that break up the shape of the body, like that of a zebra or giraffe - were best at ...

Scientists have discovered where plants build tannins, complex chemicals used by plants for defence and protection. The source is the tannosome, a newly discovered organelle that is found in most land plants. All living things are made from cells; whether they are single-celled organisms like amoeba, or enormous entities like Giant Redwoods (in which millions of cells make up the body of the organism). Although cells may become specialised for particular roles in an organism, they each undertake many different tasks. Internally each cell is furnished with a range of smaller ...

The London borough of Newham is famed for producing talents such as Idris Elba, Plan B and Mo Farrah, whilst also playing host to the Olympic Stadium and West Ham United Football Club. Now an international group of researchers have found that its residents have the smallest carbon footprint in the UK. In a study of 434 municipalities across England, Wales, Scotland and Northern Ireland, they showed that according to data taken from 2004, the lifestyle of each person in Newham caused an average of 10.21 tonnes of carbon dioxide (CO2) to be emitted into the atmosphere ...

Obesity raises the chances of complications and medical interventions in childbirth. But a new study by Oxford University shows the risks are not the same for all obese women. For otherwise healthy women, the increase in risk with obesity may not be as great as previously suspected. 'The increased risk was fairly modest for obese women who did not have conditions such as high blood pressure, diabetes or a previous caesarean section, and the risks were quite low if the woman had given birth previously,' says lead researcher Dr Jennifer Hollowell of the National Perinatal ...

OAKLAND, Calif., September 10, 2013 — The use of electronic health records in clinical settings was associated with a decrease in emergency room visits and hospitalizations for patients with diabetes, according to a study published today in the Journal of the American Medical Association. Researchers examined the medical records of 169,711 diabetic patients over 1 year of age in the Kaiser Permanente diabetes clinical registry before and after the implementation of Kaiser Permanente HealthConnect®, the organization's comprehensive EHR system. They found that patients ...

Some things are not always what they seem—even in space. For 30 years, scientists believed a large near-Earth object was an asteroid. Now, an international team including Joshua Emery, assistant professor of earth and planetary sciences at the University of Tennessee, Knoxville, has discovered it is actually a comet. Called 3552 Don Quixote, the body is the third largest near-Earth object—mostly rocky bodies, or asteroids, that orbit the Sun in the vicinity of Earth. About 5 percent of near-Earth objects are thought to be "dead" comets that have shed all the water and ...

New research has revealed the hidden past of crocodiles, showing for the first time how these fierce reptiles evolved and survived in a dinosaur dominated world. While most modern crocodiles live in freshwater habitats and feed on mammals and fish, their ancient relatives were extremely diverse – with some built for running around like dogs on land and others adapting to life in the open ocean, imitating the feeding behaviour of today's killer whales. Research published today [11 September] in the journal Proceedings of the Royal Society B shows, for the first time, ...

The science behind the tingling sensation caused by eating a popular Asian spice has been explained by researchers at UCL. The study, which is published in the journal Proceedings of the Royal Society B, helps shed light on the complex interactions between the senses of taste and touch, and could lead to a greater understanding of the causes of the tingling sensations experienced by many chronic pain patients. Widely used in Asian cooking, the Szechuan pepper was found to mimic the sense of touch in the brain. It chemically activates light-touch fibres on the lips and ...

WHAT: Researchers have developed two tests that can discern within three days whether the malaria parasites in a given patient will be resistant or susceptible to artemisinin, the key drug used to treat malaria. The tests were developed by researchers from the National Institute of Allergy and Infectious Diseases (NIAID), part of the National Institutes of Health, working with French and Cambodian colleagues in Cambodia. They offer a more rapid, less costly advantage over current drug-responsiveness tests, which require malaria patients to be hospitalized for blood draws ...

New Rochelle, NY, September 10, 2013—Use of stimulant medications to treat Attention-Deficit/Hyperactivity Disorder (ADHD) in children and adolescents has increased significantly over the past several years. This trend toward increased use of prescription stimulants extends beyond ADHD to other types of neuropsychiatric disorders in children and teens as well, including Autism Spectrum Disorder (ASD), according to a study published in Journal of Child and Adolescent Psychopharmacology (JCAP), a peer-reviewed journal from Mary Ann Liebert, Inc., publishers. The article is ...

PROVIDENCE, R.I. [Brown University] — Although preeclampsia occurs in about 3 percent of pregnancies, it's still unforeseen in many cases. A report of new research, now in press at the Journal of Reproductive Immunology, documents how two distinct risk factors combine to affect the odds that a first-time mother could develop the sometimes life-threatening pregnancy complication. The findings suggest there could be new ways to plan pregnancy with improved awareness and management of the risk. For years evidence has mounted that preeclampsia may have its origin in the mother's ...

RICHLAND, Wash. -- The newest catalytic converters in diesel engines blast away a pollutant from combustion with the help of ammonia. Common in European cars, the engines exhaust harmless nitrogen and water. How they do this hasn't been entirely clear. Now, new research shows that the catalyst attacks its target pollutant in an unusual way, providing insight into how to make the best catalytic converters. Reporting in the journal Angewandte Chemie International Edition, a team of researchers in the Institute for Integrated Catalysis at the Department of Energy's Pacific ...

Irvine, Calif., Sept. 10, 2013 — By studying how memories are made, UC Irvine neurobiologists created new, specific memories by direct manipulation of the brain, which could prove key to understanding and potentially resolving learning and memory disorders. Research led by senior author Norman M. Weinberger, a research professor of neurobiology & behavior at UC Irvine, and colleagues has shown that specific memories can be made by directly altering brain cells in the cerebral cortex, which produces the predicted specific memory. The researchers say this is the first evidence ...

CORAL GABLES, FL (Sept. 10, 2013)--Social media is changing the way that scientists are interacting with each other and with the global community. One example is the way that researchers use Twitter to increase the impact of their research. David Shiffman, a Ph.D. student at the University of Miami's Abess Center for Ecosystem Science and Policy, describes the advantages of tweeting during the development of scientific publications. Incorporating Twitter into the different stages of a scientific publication allows scientists to connect more quickly, facilitates interdisciplinary ...

INDIANAPOLIS -- A new study from the Regenstrief Institute and the Indiana University Center for Aging Research has found that nursing home care improves in critical areas -- including falls, quality of life and rehospitalizations -- when state government and nursing homes collaborate in a performance-based incentive program that promotes local solutions to local problems. The researchers analyzed the impact that Minnesota's Performance-based Incentive Payment Program had on care quality in participating nursing homes. With state funding, PIPP puts emphasis on nursing ...

Coral Gables, FL (September 10, 2013) - Liberals and conservatives are looking for the same thing when they join online dating websites, according to new research co-authored by University of Miami political scientist Casey Klofstad. The study, published in Political Behavior, shows that both liberals and conservatives are looking for a partner who is like themselves. For their study, titled "The Dating Preferences of Liberals and Conservatives," the research team randomly sampled 2,944 profiles from a popular Internet dating site, and examined the dating preference ...

AURORA, Colo. (Sept. 10, 2013) – Researchers at the University of Colorado School of Medicine reported today that the cause of obesity and insulin resistance may be tied to the fructose your body makes in addition to the fructose you eat. In recent years the role of added sweeteners, such as high fructose corn syrup and table sugar (sucrose), has taken center stage as risk factors for obesity and insulin resistance. Numerous studies suggest that the risk from added sugars may be due to the fructose content. But in the study published in the Sept. 10 edition of Nature ...

NASA's TRMM satellite saw heavy rain falling south of Tropical Storm Humberto's center as it continues to strengthen in the Eastern Atlantic. NASA's Tropical Rainfall Measuring Mission satellite called TRMM passed near Humberto on September 10, 2013 at 0147 UTC (9:47 p.m. Sept. 9) and collected data used in this rainfall analysis. TRMM's Microwave Imager (TMI) and Precipitation Radar (PR) showed a large area of heavy rain south of Humberto's center of circulation. Rain was falling at a rate of 2 inches/50 mm per hour. At 11 a.m. EDT on Sept. 10, Humberto's maximum sustained ...

VIDEO: NOAA's GOES-East satellite captured a view of Tropical Storm Humberto (far right) and the remnants of tropical storm Gabrielle near the Bahamas on Sept. 9 at 7:45 a.m. EDT.... Click here for more information. NASA's Aqua satellite passed over the resurrected Tropical Storm Gabrielle in the Atlantic Ocean today, Sept. 10, 2013 and captured infrared data. Meanwhile, one of NASA's Global Hawk unmanned aircraft has set out to investigate the storm and gather data on the ...

Medical scientists at the University of Alberta have made a key discovery about how the immune system kills healthy cells while attacking infections. This finding could one day lead to better solutions for cancer and anti-viral treatments. Faculty of Medicine & Dentistry researcher Colin Anderson recently published his team's findings in the peer-reviewed journal, Journal of Immunology. His team included colleagues from the United States and the Netherlands, and graduate students from the U of A. Previous research has shown that when the immune system launches an aggressive ...

An important discovery has been made concerning the possible inventory of molecules available to the early Earth. Scientists led by Sandra Pizzarello, a research professor at Arizona State University, found that the Sutter's Mill meteorite, which exploded in a blazing fireball over California last year, contains organic molecules not previously found in any meteorites. These findings suggest a far greater availability of extraterrestrial organic molecules than previously thought possible, an inventory that could indeed have been important in molecular evolution and life ...

Medical researchers at the University of Alberta have made a basic science discovery that advances the understanding of how DNA repairs itself. When DNA becomes too damaged it ultimately leads to cancer. Faculty of Medicine & Dentistry researcher Mark Glover and his colleagues published their findings in the peer-reviewed journal, Structure (Cell Press), earlier this summer. For years, scientists thought two key proteins involved in DNA repair operated in exactly the same way. Glover's team discovered how the proteins operate and communicate is vastly different — information ...