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Implantable heart devices result in similar survival benefits among ethnic, racial group

Posted: Published on August 19th, 2014

PUBLIC RELEASE DATE: 18-Aug-2014 Contact: Rachel Champeau rchampeau@mednet.ucla.edu 310-794-2270 University of California - Los Angeles Health Sciences Racial and ethnic minorities who receive implantable devices to treat heart failure derive the same substantial survival benefit from these therapies as white patients, new UCLA-led research shows. While the American College of Cardiology and American Heart Association jointly recommend the use of implantable cardioverter defibrillators (ICDs) and cardiac resynchronization therapy (CRT) devices for all eligible patients, minorities have not been well represented in clinical trials of the devices, and previous studies had shown that African American and Hispanic patients are less likely to receive these recommended therapies. The current study among the largest to compare the survival benefits of these devices by race and ethnicity involved more than 15,000 patients at 167 cardiology and multi-specialty practices across the U.S. The research was coordinated by 10 academic medical centers, including UCLA. The findings are published in the August 26 issue of the Journal of the American College of Cardiology. Drawing on data from the Registry to Improve the Use of Evidence-Based Heart Failure Therapies in the Outpatient Setting (IMPROVE HF), the researchers monitored 15,177 heart failure patients over two years to measure the … Continue reading

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Micromeritics Announces Instrument Grant To The Institute For Chemical And Bioengineering At ETH Zurich

Posted: Published on August 19th, 2014

Micromeritics Instrument Grant Committee has recently selected its latest grant recipient. A 3Flex Surface Characterization Analyzer has been awarded to the Institute for Chemical and Bioengineering at ETH Zurich, Switzerland. According to Professor Dr. Javier Prez-Ramrez, Principal Investigator, Our research focuses on the fundamental design and technical development of new catalytic materials and reactor engineering concepts, favoring the more efficient and sustainable manufacture of chemicals and fuels. The 3Flex, a top-notch tool for the precise assessment of porous properties of solids, will give us the ability to measure three samples simultaneously and the upgrade from meso- to micropore will be essential in providing the required resolution for our research work with zeolites, metal-organic frameworks, and carbons. The vapor option is highly advantageous to evaluate the sorption properties of microporous materials. We are very thankful to Micromeritics for the donation of this instrument, which will contribute to the continued development of our research program. Prof. Prez-Ramrez has been Full Professor of Catalysis Engineering at ETH Zurich since January 2010 and in 2012 became the head of the Institute for Chemical and Bioengineering at the Department of Chemistry and Applied Biosciences. He has delivered more than 150 lectures in conferences, universities, research … Continue reading

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Irish researchers create wearable sensors using rubber bands

Posted: Published on August 19th, 2014

Jonathan Coleman, a professor of chemical physics at TCD. He led the research into wearable sensors using graphene and rubber bands. Irish scientists have discovered a new method of creating wearable sensors, by adding graphene to shop-bought rubber bands. The scientists, part of the Advanced Materials and BioEngineering Research (Amber) centre, infused rubber bands with graphene, a wonder material derived from pencil lead. Graphene is 10,000 times smaller than the width of a human hair, incredibly flexible and harder than a diamond. While rubber does not normally conduct electricity, the addition of graphene made the rubber bands electrically conductive without degrading their mechanical properties. Tests by the team, led by Jonathan Coleman, a professor of chemical physics at TCD, showed any current flowing through the graphene-infused rubber bands was very strongly affected if the band was stretched. As a result, if the band is attached to clothing, the tiniest movements such as breath and pulse can be sensed. Prof Coleman said the discovery opens up possibilities for the development of wearable sensors from rubber, which could be used to monitor blood pressure and respiration, or as an early warning system for cot death and sleep apnoea. The sensors could also … Continue reading

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Lac-Mgantic derailment: Anatomy of a disaster

Posted: Published on August 19th, 2014

The Transportation Safety Board examined the complex series of events leading to last years derailment in Lac-Mgantic that killed 47 people. The events included a faulty repair on the lead locomotives engine, a lack of sufficient handbrakes, weak safety training for Montreal, Maine & Atlantic staff and a failure of federal oversight. Heres a timeline based on details in the 191-page report. Engine Repair: About nine months before the accident, MM&A performed a low-cost non-standard repair on the engine in the trains lead locomotive. The repair used a material that wasnt strong enough for the job and eventually failed, leading to a series of other problems in the engine and an accumulation of oil in the turbocharger and exhaust manifold. Engine Troubles: Two days before the crash in Lac-Mgantic, an engineer reported trouble with the locomotives engine on a separate trip. Despite that concern, the locomotive was put at the head of the train bound for Nantes on July 5, 2013. Engineer Tom Harding noticed that the engine was surging, making it difficult to keep up a consistent pace. By the time he arrived in Nantes, it was spewing smoke and oil droplets his taxi driver noticed them landing on … Continue reading

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'Anatomy of a Scene' takes you behind the camera

Posted: Published on August 19th, 2014

After last weeks double shot of sad news, lets hope for a slow news week this week. So far, so good . . . so I thought Id point you toward the New York Times Anatomy of a Scene feature, which is always good fun. For some time now, the NYT movies staff has been inviting film directors to narrate a brief segment (perhaps two to four minutes) of their latest film, filling in the background info and letting us step into their minds for a minute. Movies featured in the last few weeks include The One I Love (opening here this Friday), Get On Up, A Most Wanted Man, I Origins, Dawn of the Planet of the Apes, and many more. Check it out here, and may you have a peaceful and happy Monday. Here is the original post: 'Anatomy of a Scene' takes you behind the camera … Continue reading

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Williston firefighters to help fill the boot

Posted: Published on August 19th, 2014

Williston firefighters will be out on the streets of Williston Wednesday asking motorists to help Fill The Boot for the Muscular Dystrophy Association. Firefighters will be at the intersections of 11th Street and University and 6th Avenue West and 11th Street. The firefighters invite the Williston community to come out and support their efforts. Every dollar that passing motorists pitch into the firefighters boots, helps the Williston Fire Department provide medical treatment and support services to individuals and their families living with neuromuscular diseases in North Dakota and northwestern Minnesota. All the money raised is donated to the greater North Dakota chapter of the MDA. Thanks to the support and generosity of the citizens of Williston, contributions send area children to MDA summer camp and help support 350 local families affected by neuromuscular diseases. Forty kids from North Dakota, northwestern Minnesota and South Dakota attended MDAs summer camp in June of 2014. This is the 60th anniversary of the partnership MDA has with firefighters across the country, during which time they have raised over $570 million. Fill the Boot funds also are used to support some of the 350 worldwide research projects seeking better treatments and cures for the more … Continue reading

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A Bernie mom says legalization of cannabis oil for medical use is a good start toward legalizing medical marijuana

Posted: Published on August 19th, 2014

A Bernie mom says legalization of cannabis oil for medical use is a good start toward legalizing medical marijuana Brandy Johnson, right, gives her son, Tres, 10, a peck on the cheek as his "Nana", Delia Johnson, hugs him on his other side Thursday at Capaha Park in Cape Girardeau. Tres was diagnosed with diprosopus, which is more commonly called cranial duplication. Tres suffers from more than 100 seizures a day from his condition. (Photo by Laura Simon, SEMO News Service) "It's a bittersweet victory," she said. "A small victory." The Bernie, Missouri, mother of three became an advocate for medicinal marijuana after researching its benefits for those who suffer frequent seizures. Her youngest son, Tres, was born with diprosopus, commonly known as cranial duplication. It's been estimated that fewer than 40 such cases have ever been reported. Much of the time, infants with the diagnosis are stillborn or given just a few days to live. Tres celebrated his 10th birthday in March. While he's defied the odds, Tres still has a long battle ahead. He suffers more than 100 seizures a day and he's quickly run through available treatment options -- a problem exacerbated by the fact that his … Continue reading

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Perampanel for epilepsy: Still no proof of added benefit

Posted: Published on August 19th, 2014

The drug perampanel (trade name Fycompa) has been approved since July 2012 as adjunctive ("add-on") therapy for adults and children aged 12 years and older with epileptic fits (seizures). In a new early benefit assessment according to the Act on the Reform of the Market for Medicinal Products (AMNOG), the German Institute for Quality and Efficiency in Health Care (IQWiG) examined whether perampanel offers an added benefit over the appropriate comparator therapy. However, such an added benefit cannot be derived from the new dossier either, as the drug manufacturer did not submit any relevant data for this comparison. Already in the first dossier assessment in December 2012, there was no proof of an added benefit of perampanel because the manufacturer dossier provided no suitable data. The new assessment was conducted upon application of the manufacturer to the Federal Joint Committee (G-BA), which specifies the appropriate comparator therapy. Appropriate comparator therapy expanded Fits that affect only a small part of the brain are called "focal" or "partial seizures." In this type of fit, the muscle twitches and spasms remain limited to isolated parts of the body. However, such seizures may spread across the whole body and are then referred to as … Continue reading

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New Sites Added To Autism Treatment Network

Posted: Published on August 19th, 2014

Two more medical centers will soon join a national network designed to provide a one-stop shop for autism care. New sites in Missouri and California will be added to Autism Speaks Autism Treatment Network in September, bringing the total number of centers in the United States and Canada to 14. Facilities that are part of the network offer a central place where kids and adolescents with autism can see everyone from pediatricians to psychiatrists, neurologists and gastrointestinal specialists with experience treating those on the spectrum. In addition to treating children with autism, the medical centers also conduct research. Officials with Autism Speaks said they will be putting added emphasis on investigating health conditions associated with autism going forward. Whats more, member facilities will be increasing training for community health providers, they said. The new sites will be located at the Center for Autism and Neurodevelopmental Disorders at the University of California, Irvine as well as the Knights of Columbus Child Development Center at SSM Cardinal Glennon Childrens Medical Center in St. Louis. There are existing Autism Treatment Network sites in Rochester, N.Y., Boston, Philadelphia, Little Rock, Ark., Nashville, Tenn., Pittsburgh, Cincinnati, Los Angeles, Columbus, Ohio, Columbia, Mo., Toronto and Edmonton, … Continue reading

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Stroke patients are more likely to die if fewer nurses at weekends

Posted: Published on August 19th, 2014

This is the first study to suggest that nursing ratios at the weekend are also important. Sir Bruce Keogh, medical director of the NHS, has said hospitals must provide routine care seven days a week and hospitals must ensure sufficiently senior staff are on duty at weekends. In addition the National Institute for Health and Care Excellence issued guidance on safe nurse to bed ratios in July. It stated that anything above one nurse to eight beds should trigger an urgent review. The researchers from King's College London and the Royal College of Physicians analysed data from 56,666 patients admitted to 103 stroke units in England between June 1st 2011 and December 1st 1012. They found no difference in death rates in stroke units where doctors did ward rounds seven days a week or just five days a week. However there was a strong link between patient deaths and nursing ratios, suggesting that basic nursing care is also important for stroke survival. It was found that units in 1.5 nurses per ten beds 15.2 per cent of patients died within a month compared with 11.2 per cent of patients on wards with three nurses for every ten beds at the … Continue reading

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