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Study finds that using wakefulness tests to detect daytime sleepiness in drivers may be unreliable

Westchester, Ill. A study in the Feb. 15 issue of the Journal of Clinical Sleep Medicine shows that a 40 minute protocol for the Maintenance of Wakefulness Test (MWT40) is superior to a 20-minute protocol (MWT20) at detecting excessive daytime sleepiness (EDS) in adults who may be unable to main...

Older Adults May Be Unreliable Eyewitness, Study Shows

A new study suggests that older adults are not only more inclined than younger adults to make errors in recollecting details//, but are also more likely to have a very high level of confidence in their recollections, even when wrong. The finding has implications regarding the reliability of older p...

New PICC Mimics Nature

...According to r4 Vascular's CEO, Michael Sarajian , "In speaking with PICC clinicians, we learned that valved PICCs can be difficult to place and unreliable in use. By approaching the thrombus problem scientifically, r4 has developed a nonvalved PICC that enables over-the-wire placement and reliable blood ...

Studies Show Groundbreaking 22% Reduction in Depression Symptoms in 4 Hours

...isability in the US and Canada for ages 15-44, according to NIMH. These statistics have caused a mounting demand to end the reliance on extensive and unreliable therapy or risky medications which have yet to prove effective. One company has announced an answer to this demand and is showing the numbers to prove...

Compliance and cost: Bitter pills to swallow in the age of oral chemotherapy

...ring clinical trials may take a toll on the patient population at large, since the efficacy and toxicity data generated from studies may be flawed and unreliable when patients don't take their medications as directed. A chief reason for non-adherence is money: Many of these medications are extremely expensiv...

Quest Diagnostics to Pay U.S. $302 Million to Resolve Allegations That a Subsidiary Sold Misbranded Test Kits

...our other assays manufactured by NID that allegedly provided inaccurate and unreliable results. Quest has agreed to pay various state Medicaid programs approxima...rer knowingly sold medical devices, such as test kits, that were materially unreliable or provided significantly inaccurate results." Besides the Justice De...

Don't rely on jaundiced eye for assessing newborns

...a potentially serious condition called hyperbilirubinemia. Now pediatric researchers say that this longstanding practice of visual inspection is an unreliable method of predicting the baby's risk of hyperbilirubinemia. Only infants with a total absence of visible jaundice can confidently be expected to have ...

Too Much Red Meat May Shorten Life Span

... risk for dying of cancer. But the American Meat Institute objected to the conclusion, saying in a statement that the study relied on "notoriously unreliable self-reporting about what was eaten in the preceding five years. This imprecise approach is like relying on consumers' personal characterization of th...

Don't Rely on Jaundiced Eye for Assessing Newborns

...potentially serious condition called hyperbilirubinemia. Now pediatric researchers say that this longstanding practice of visual inspection is an unreliable method of predicting the baby's risk of hyperbilirubinemia. Only infants with a total absence of visible jaundice can confidently be expected to have ...

Too Much Red Meat May Shorten Lifespan

... risk for dying of cancer. But the American Meat Institute objected to the conclusion, saying in a statement that the study relied on "notoriously unreliable self-reporting about what was eaten in the preceding five years. This imprecise approach is like relying on consumers' personal characterization of th...
unreliable in Medical Technology

BSGI Posts Higher Sensitivity than Mammography or MRI for the Detection of Ductal Carcinoma In Situ

...nically occult DCIS as microcalicifications, the hallmark mammographic finding of DCIS. Yet, the diagnosis of DCIS remains difficult as mammography is unreliable in predicting the histology and extent of DCIS. Breast MRI has been shown to have a sensitivity of 73-89 percent for DCIS, but a limited specificity ...

Breaking Multi-Center Study: Masimo SET Pulse Oximetry Technology Shown to Significantly Lower Instances of Severe Retinopathy of Prematurity in Extremely Low Birth Weight Infants

...n to be exacerbated by hyperoxia caused by the excessively high levels of supplemental oxygen often used to treat these patients, due in large part to unreliable oxygen level measurements from pulse oximeters not able to maintain accuracy during conditions of motion and low perfusion. In the study entitled...
unreliable in Medical Products

CytoTherm-D4

Description:... Dry thaws. Has an ingenious (pat. pending) massaging sytem that utilizes the tempered bladders as hands. There are no unreliable mechanical parts involved. Two pumps pressurize different segments of the bladder to gently massage the plasma bags....
Company:CytoTherm
unreliable in Biological News

Towards a natural pacemaker

...al pacemaker, called the sinoatrial (SA) node, is extremely vulnerable to damage during a heart attack, often leaving the patient with a weak, slow or unreliable heartbeat. The heart has limited ability to recover from the damage, so the conventional approach is to fit an electronic device to monitor and contro...

CSHL team develops mouse models of leukemia that predict response to chemotherapy

...ed with clinical outcome. But AML has proved to be genetically too complex, and the current experimental systems for predicting treatment response too unreliable for the information to be used in a standard way in the clinic. These standard systems, in which anticancer drugs were tested in human cancer-cell...

American Chemical Society's weekly PressPac -- March 11, 2009

...tests for the harsh realities that exist in much of the developing world. Those include lack of modern laboratory equipment, lack of refrigeration and unreliable sources of pure water. Many of the new tests require no instruments and can be read and interpreted by workers with minimal training. Some are multi-p...

Crafty Australian crayfish cheat

... not predict such dishonesty,' Wilson says. Deceptive signals of weapon strength should not exist, as opponents would quickly stop taking notice of an unreliable cue. Wilson wondered how the crafty males get away with it and publishes his results on Friday 27th February 2009 in The Journal of Experimental Biol...

Stanford launches $100 million initiative to tackle energy issues

...gy security as well. "I'm quite concerned, having been in the energy business my whole life, with the fact that we are importing energy from insecure, unreliable sources who are, in many cases, not friends of the United States," he said. Precourt holds bachelor's and master's degrees in petroleum engineering f...

DNA testing may unlock secrets of medieval manuscripts

...son says, "because they have largely been based on the handwriting and dialect of the scribes who created the manuscripts techniques that have proven unreliable for a number of reasons." Stinson says genetic testing could resolve these issues by creating a baseline using the DNA of parchment found in the re...

'Perfect pitch' in humans far more prevalent than expected

...ained in order to get a better idea of exactly how common perfect pitch is in humans. Estimates of how many people have perfect pitch have always been unreliable because non-musicians have no way to identify a note, whether they recognize it or not. Newport has worked for decades to understand how infants come ...

Prednisone tablets less variable than marketed drugs

...The study was undertaken in response to assertions that the USP Prednisone Lot P Reference Standard tablets yielded highly variable results and led to unreliable dissolution test results. It compared the dissolution variability associated with selected commercial dosage forms to that of USP Lot P Prednisone Ref...

Humans appear hardwired to learn by 'over-imitation'

...ot. They were praised when they pinpointed the actions that had no value in retrieving the toy. The idea was to teach the children that the adult was unreliable and that they should ignore his unnecessary actions. Later the children watched adults retrieve a toy turtle from a box using needless steps. When...

Symposium marks 30th anniversary of discovery of third domain of life

... as an achievement comparable to that of the discovery of a new continent. Others discounted the idea as a fantastic hypothesis based on a limited and unreliable pool of data. To this day, many textbooks, dictionaries and other science reference materials include the classical and the Woese classification schem...
unreliable in Biological Technology

True properties of carbon nanotubes measured

...ics. "Imaging and measurement resolutions as well as atomic structural ambiguities (defects) obscured the results of most experiments and provided unreliable mechanical predictions," said Horacio Espinosa, a professor of mechanical engineering at Northwestern's McCormick School of Engineering and Applied Sc...

Video: New, Advanced Therapy Program Helps People Who Stutter Acquire Fluent Speech

...require long-term participation (a year or longer), are presented by clinicians who have little direct experience with stuttering, and typically yield unreliable results," said Webster. "In addition, fluency enhancing devices that have garnered media attention, such as the FluencyMaster and SpeechEasy, help wit...

CMPMedica Expands SearchMedica.com with Multiple Additional Vertical Search Applications co-developed with Convera(R)

...ller sets of search results from SearchMedica.com than from mainstream engines, which contain consumer- oriented, paid testimonials and other types of unreliable information. Since SearchMedica.com is advertiser supported, medical professionals pay nothing to use the specialty search engine. All SearchMedica se...

Enigma Diagnostics to Develop Clinical Diagnostics Platform for UK National Chlamydia Screening Programme

...hereby reducing the need for samples to be sent to a laboratory for analysis. Other point of care diagnostics products for Chlamydia are known to give unreliable results. John McKinley, Chairman of Enigma Diagnostics, said: "This successfully completed contract with the UK Government demonstrates the utility o...

MIT: Leveraging learning for artificial respiration

... an unfamiliar rhythm. Other respirator designs rely entirely on the patient to trigger the airflow. These systems, however, are costly and tend to be unreliable for weak patients such as newborns or those in critical care. The MIT research suggests, however, that if a doctor takes the patient's natural brea...

MIT: Leveraging learning for artificial respiration

... an unfamiliar rhythm. Other respirator designs rely entirely on the patient to trigger the airflow. These systems, however, are costly and tend to be unreliable for weak patients such as newborns or those in critical care. The MIT research suggests, however, that if a doctor takes the patient's natural brea...

MOVEit file-transfer software helps guarantee file transfer

.... Interrupted transfers resume automatically by resending the untransferred portion of the file; a useful feature when transmitting large files, using unreliable network connections or working with undependable systems. MOVEit servers and clients also provide end-to-end file non-repudiation, such as the abil...

Avoid oblivion by choosing a brand name that dominates

...mely economical and on constantly emulating a corporate presence in a viral formation. Today, the bigger the image, the more sluggish, complicated and unreliable it appears. Cyber corporations, under the new rules, are developing sophisticated Web presence and working on global portalization of the entire co...

Declaring independence from technology (sort of)

...umn would be a Declaration of Independence from the tyranny of technology. Besides being a cheap device to deride bad user interfaces, leaky security, unreliable operating environments and every species of low-life spammer or phisher, it would be, I thought, an opportunity to put technology in perspective. B...

Merge president steps down in wake of shareholder suits

...over financial reporting. As a result, the company said financial statements issued for the quarters ended June 30, 2005, and September 30, 2005, were unreliable and would have to be adjusted. The company determined that approximately $3.8 million of additional tax liability related to the merger with Cedar...
unreliable in Biological Dictionary

Bases

...Air Force, Army, Marine Corps and Navy bases . - Find United States Naval bases anywhere in the world ... 865 base sites, but this notoriously unreliable number omits all our bases in ... overseas base status quo will argue, however, that our foreign bases are ... ... base , is often used in t...
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(Date:4/14/2014)... treat children with uncomplicated acute appendicitis is a reasonable ... fewer missed school days, according to a pilot study. ... Hospital and published online April 12 in the ... the first prospective study on nonoperative management of acute ... , Researchers enrolled 77 patients age 7 to 17 ...
(Date:4/14/2014)... 2014, Perth, Australia. Drug discovery company Proteomics International ... of a companion diagnostic (CDx) test with the ... The research team authenticated the panel of biomarkers ... samples. Seven biomarkers were validated at high stringency ... The mass spectrometry data was then cross-validated using ...
(Date:4/14/2014)... 2014) When it comes to the cost and ... Patients get the best care when they are treated ... extensive experience in their current job, according to a ... and Columbia Business School. The study was published in ... Applied Economics . , The review of more ...
(Date:4/13/2014)... STANFORD, Calif. A low-cost empowerment program for ... and sexual harassment of these girls, who live ... and are frequently attacked, a large new study ... Stanford University School of Medicine, Lucile Packard Children,s ... No Worldwide, validated the program,s effectiveness in combating ...
(Date:4/11/2014)... the processes that control brain cell production could pave ... brain-related disorders. , Scientists have gained new understanding of ... how and when nerve and brain cells are formed ... and keeps it healthy. Their findings could help explain ... which is a fundamental characteristic of many diseases including ...
Breaking Medicine News(10 mins):Health News:Antibiotics alone are a successful treatment for uncomplicated acute appendicitis in kids 2Health News:Antibiotics alone are a successful treatment for uncomplicated acute appendicitis in kids 3Health News:Longer nurse tenure on hospital units leads to higher quality care 2Health News:Empowerment program greatly decreases incidence of rape, Stanford/Packard-led study finds 2Health News:Empowerment program greatly decreases incidence of rape, Stanford/Packard-led study finds 3Health News:Empowerment program greatly decreases incidence of rape, Stanford/Packard-led study finds 4
(Date:4/15/2014)... Zero-emission hydrogen fuel cell systems soon could be powering ... at lower costs and with faster refueling times than ... Laboratories and Hawaii Hydrogen Carriers (HHC). , The goal ... storage system that can refuel at low pressure four ... a battery-powered forklift, giving hydrogen a competitive advantage over ...
(Date:4/15/2014)... New research published in the March/April 2014 ... of Nutrition shows whey protein, either as a ... a weight-loss or weight-maintenance diet, may provide men and ... meta-analysis included 14 randomized controlled trials with a total ... loss studies that used whey protein to replace calories ...
(Date:4/14/2014)... but if you,re over 24 years of age you,ve ... motor performance, according to a new Simon Fraser University ... student, associate professor Mark Blair, Thompson,s thesis supervisor, and ... deliver the news in a just-published PLOS ONE ... first social science experiments to rest on big data, ...
Breaking Biology News(10 mins):Low-cost, hydrogen-powered forklifts with rapid refueling, zero emissions coming soon 2Low-cost, hydrogen-powered forklifts with rapid refueling, zero emissions coming soon 3Low-cost, hydrogen-powered forklifts with rapid refueling, zero emissions coming soon 4New meta-analysis builds on the power of whey protein for improved body composition 2New meta-analysis builds on the power of whey protein for improved body composition 3Study says we're over the hill at 24 2
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