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Choose a page number: 1 2 Addictions RSS FeedsThe Latest Developments Of Specific-Spectrum, Anti-Staphyloccal Agents Using In-vitro, In-vivo And Human Clinical Data, 5-6 March 2012, London - Now in its 14th year, Superbugs & Superdrugs is a well established antibacterial event that promises to be the perfect forum for networking and problem solving with senior industry executives from the pharmaceutical sector. The event will be held on the 5&6 of March at the Copthorne Tara Hotel, London and will be made up of case-study focused presentations, highlighting success stories and lessons to be learnt ...Feed Source: feedproxy.google.com Anthrax Susceptibility Varies Between Individuals - Susceptibility to anthrax toxin is a heritable genetic trait that may vary tremendously among individuals, according to a new study by researchers at the Stanford University School of Medicine. Among 234 people studied, the cells of three people were virtually insensitive to the toxin, while the cells of some people were hundreds of times more sensitive than those of others. The findings may have important implications for national security, as people known to be more resistant to anthrax exposure could be effective first-line responders in times of crises ... Why Bad Immunity Genes Survive - University of Utah biologists found new evidence why mice, people and other vertebrate animals carry thousands of varieties of genes to make immune-system proteins named MHCs - even though some of those genes make us susceptible to infections and to autoimmune diseases. "Major histocompatibility complex" (MHC) proteins are found on the surface of most cells in vertebrate animals. They distinguish self from foreign, and trigger an immune response against foreign invaders. MHCs recognize invading germs, reject or accept transplanted organs and play a role in helping us smell compatible mates ... Strategy Shift With Age Can Lead To Navigational Difficulties - A Wayne State University researcher believes studying people's ability to find their way around may help explain why loss of mental capacity occurs with age. Scott Moffat, Ph.D., associate professor of psychology and gerontology in the College of Liberal Arts and Sciences and Institute of Gerontology at WSU, said studies have demonstrated reliable differences in navigation and spatial learning tasks based on age. Younger adults tend to outperform their elders in spatial navigation, Moffat said, and people seem to start switching navigational strategies with age ... New Study May Shed Light On Why Women, And Some Men, Are At Greater Risk For ACL Injuries - Much orthopaedic research has been devoted to determining why women are far more susceptible to knee ligament injuries than men. According to a new study, the answer may lie in geometry - the length and shape of a patient's knee bone - more than gender. Research recently published in the Journal of Bone and Joint Surgery (JBJS), compared magnetic resonance imaging (MRI) scans of male and female athletes with non-contact anterior cruciate ligament (ACL) injuries with those of athletes who participated in similar, at-risk sports but without a history of ligament injury ... Study Examines Misconceptions Of Who Picks Up Tab When Patients Walk Out - There are ways in which patients who leave the hospital against medical advice wind up paying for that decision. Being saddled with the full cost of their hospital stay, however, is not one of them. Insurance companies know this. Patients who walk out may know this. But many physicians, according to a study published in the Journal of General Internal Medicine, do not ... The Butterfly Effect In Nanotech Medical Diagnostics - Tiny metallic nanoparticles that shimmer in the light like the scales on a butterfly's wing are set to become the color-change components of a revolutionary new approach to point-of-care medical diagnostics, according to a study published in International Journal of Design Engineering. Thomas Schalkhammer and colleagues at Attophotonics Biosciences GmbH in Austria are working with Roland Palkovits of the University of Applied Sciences, in Wiener Neustadt, to develop a nanoparticle microfluidic color device for medical diagnostics ... Too Much Emphasis On Time And Money Affects Happiness - What does "free time" mean to you? When you're not at work, do you pass the time -- or spend it? The difference may impact how happy you are. A new study shows people who put a price on their time are more likely to feel impatient when they're not using it to earn money. And that hurts their ability to derive happiness during leisure activities. Treating time as money can actually undermine your well-being," says Sanford DeVoe, one of two researchers at the University of Toronto's Rotman School of Management who carried out the study. Prof ... Severe Asthma Attacks Reduced By Combined Asthma Medication Therapy - A Henry Ford Hospital study has found that using two types of common asthma medications in combination reduces severe asthma attacks. Researchers say using long-acting beta-agonists (LABAs) in fixed-dose combination with inhaled corticosteroid (ICS) appear to reduce asthma attacks as well as or better than corticosteroids alone ... Women Born To Older Mothers Have A Higher Risk Of Developing Breast Cancer - A new study analyses the influence that certain birth and infancy characteristics have on mammographic density - an important indicator of breast cancer risk. The results reveal that women born to mothers aged over 39 years and women who were taller and thinner than the average girl prior to puberty have a higher breast density. This brings with it an increased risk of developing breast cancer ... Images Of Nerve Cells In The Brain Of A Living Mouse - To explore the most intricate structures of the brain in order to decipher how it functions - Stefan Hell's team of researchers at the Max Planck Institute for Biophysical Chemistry in Gottingen has made a significant step closer to this goal. Using the STED microscopy developed by Hell, the scientists have, for the first time, managed to record detailed live images inside the brain of a living mouse. Captured in the previously impossible resolution of less than 70 nanometers, these images have made the minute structures visible which allow nerve cells to communicate with each other ... Zinc Control Mechanisms Could Be Key To Aggressive Breast Cancer Treatments - The body's control mechanisms for delivering zinc to cells could be key to improving treatment for some types of aggressive breast cancer. New research by Cardiff University and King's College London has identified the switch which releases zinc into cells, with important implications for a number of diseases. Zinc has long been known to play a vital part in human health. Too much zinc, or too little, can cause cell death. A growing body of evidence links zinc to disease states including neurodegeneration, inflammation, diabetes and cancer ... Following Heart Attack, Low Levels Of Lipid Antibodies Increase Complications - Coronary patients with low levels of an immune system antibody called anti-PC, which neutralises parts of the 'bad' cholesterol, run a greater risk of suffering complications following an acute cardiac episode and thus of premature death. This according to new research from Karolinska Institutet published in the scientific periodical The International Journal of Cardiology ... The Best Medicine For A Stressed Worker - A worker experiencing the stress of intense workdays might develop somatic symptoms, such as stomach ache or headache, which will eventually lead to taking leave of absence. But when the individual's supervisor offers emotional and instrumental support, the employee is more likely to recover without needing to take that extra afternoon or day off. This has been shown in a new study from the University of Haifa, soon to be published in the European Journal of Work and Organizational Psychology ... Swedish Twin Study Finds Cognitive Problems Common Among Non-Demented Elderly - Both subjective and objective cognitive impairment are highly common among non-demented elderly Swedes, with an overall prevalence of 39 percent and 25 percent respectively, according to a nationwide twin study by researchers at the Aging Research Center of Karolinska Institutet, Sweden. The study confirms higher education as a major protective factor and stresses the importance of environmental aspects over genes in mild cognitive disorders in old age ... Patient Sensitivity To Important Drug Target In Deadly Brain Cancer Predicted - A recent discovery by Van Andel Research Institute (VARI) scientists enables the prediction of patient sensitivity to proposed drug therapies for glioblastoma - the most common and most aggressive malignant brain tumor in humans. The study, published in the Proceedings of the National Academy of Science, investigated glioblastoma models characterized by cell signaling activation and gene amplification for their susceptibility to inhibitors of both the human MET oncogene and the epidermal growth factor receptor (EFGR). An oncogene is a gene with the potential to cause cancer ... Association Between Injectable Progesterone Contraceptives And Poor Periodontal Health - Injectable progesterone contraceptives may be associated with poor periodontal health, according to research in the Journal of Periodontology. The study found that women who are currently taking depotmedroxyprogesterone acetate (DMPA) injectable contraceptive, or have taken DMPA in the past, are more likely to have indicators of poor periodontal health, including gingivitis and periodontitis, than women who have never taken the injectable contraceptive. DMPA is a long-lasting progestin-only injectable contraceptive administered intermuscularly every three months ... More Accurate Diagnosis, Prognosis In Challenging Breast Cancer Cases Provided By PET Techniques - In two new studies featured in the February issue of The Journal of Nuclear Medicine, researchers are revealing how molecular imaging can be used to solve mysteries about difficult cases of breast cancer. One article focuses on an imaging agent that targets estrogen receptors in estrogen receptor-positive breast cancer patients with formerly inconclusive assessments, and the second highlights a different imaging agent's ability to help predict the prognosis for patients undergoing chemotherapy for a very aggressive type of breast cancer ... Panic, Breathlessness And Unheard Pain: The Trauma Of Being On A Ventilator While Conscious - More and more people being cared for on ventilators are conscious during the treatment, but what is it like to be fully conscious without being able to communicate with the world around you? A thesis from the Sahlgrenska Academy at the University of Gothenburg, Sweden, has lifted the lid on a world of panic, breathlessness and unheard pain. It has been far more common since the beginning of the 21st century for patients to be conscious during ventilator treatment ... Working Memory And The Brain - Researchers have long known that specific parts of the brain activate when people view particular images. For example, a region called the fusiform face area turns on when the eyes glance at faces, and another region called the parahippocampal place area does the same when a person looks at scenes or buildings. However, it's been unknown whether such specialization also exists for visual working memory, a category of memory that allows the brain to temporarily store and manipulate visual information for immediate tasks ... For Atrial Fibrillation Patients At Risk For Stroke, Easy-To-Use Blood Thinners Likely To Replace Coumadin - Within a few years, a new generation of easy-to-use blood-thinning drugs will likely replace Coumadin for patients with irregular heartbeats who are at risk for stroke, according to a journal article by Loyola University Medical Center physicians. Unlike Coumadin, the new drugs do not require patients to come in to the clinic on a regular basis to check the dose. Nor do the drugs require extensive dietary restrictions. First author Sarkis Morales-Vidal, MD, and colleagues describe the new drugs in a review article in the February issue of the journal Expert Reviews ... Odds Of Living A Very Long Life Lower Than Formerly Predicted - Research just published by a team of demographers at the social science research organization NORC at the University of Chicago contradicts a long-held belief that the mortality rate of Americans flattens out above age 80. It also explains why there are only half as many people in the U.S. age 100 and above than the Census Bureau predicted there would be as recently as six years ago. The research is based on a new way of accurately measuring mortality of Americans who are 80 years of age and older, an issue that has proven remarkably elusive in the past ... Obesity Epidemic Linked To Brain Mechanisms - America's rising rates of obesity in virtually all age groups is partly due to biological factors, researchers from the Cincinnati Diabetes and Obesity Center reported in the journal Cell Metabolism. Approximately one third of all American adults are obese today, and the percentage continues to rise, says the CDC (Centers for Disease Control and Prevention). Co-author, Randy Seeley, PhD, said: "While we don't usually think of it this way, body weight is regulated ... Obama Plans To Combat Alzheimer's - A statement released by The Obama Administration claims there are going to be new measures taken against battling Alzheimer's disease. One of these efforts includes a $50 million increase in the amount of money that will be used towards new, advanced research. Also, the administration says their Fiscal Year 2013 budget will increase by $80 million for Alzheimer's exploration. The announcement adds that a $26 million increase will be made in terms of provider education, public awareness, advances in data infrastructure, and care-giver support ... Spanking Undermines A Child's Long-Term Development - Spanking children may harm their long-term development, making them more aggressive towards their peers, siblings, parents, as well as spouses later in life, researchers from the University of Manitoba and Children's Hospital of Eastern Ontario, report in CMAJ (Canadian Medical Association Journal). Their study tracked children for two decades. Physical punishment refers to any type, regardless of its motive, be it out of frustration, desperation or love, the researchers explained ... National Black HIV/AIDS Awareness Day - President, Founder and CEO of Black AIDS Institute, Phill Wilson, released a letter in light of the 12th annual National Black HIV/AIDS Awareness Day, stating that the Institute will be releasing their 8th annual State of AIDS in Black America Report. He comments that "It will highlight a reality that would have been unthinkable not long ago. Wilson continues: "We are at a deciding moment in the trajectory of the AIDS epidemic; we now possesses the tools we need to the the AIDS epidemic ... Is Economy Class Air Travel Linked To Blood Clot Risk? Apparently Not - "Economy Class Syndrome" is a myth, your risk of developing a blood clot during a long-distance economy trip by plane is not higher than in first class, researchers report in an article published in Chest. The American College of Chest Physicians (ACCP) has issued new evidence-based guidelines which address some of the risk factors linked to DVT (deep vein thrombosis) - it says that there is no compelling evidence linking economy class air travel to the development of DVT ... Online Dating Falls Short, But Offers Some Benefits - Online dating has become a billion dollar industry and is today a common way for people to meet potential mates - however, a new report written by researchers from Northwestern University and published in Psychological Science in the Public Interest has said that online dating websites fall short of their potential, make several phony claims, but do offer some benefits. Just two decades ago, online dating did not exist. Nowadays, thousands of websites claim to be able to help us seek out our long-lost soulmate, and set us on our way to living happily ever after ... News From The Journal Of Clinical Investigation: Feb. 6, 2012 - IMMUNOLOGY: How a stomach-colonizing bacterium protects against asthma The bacterium Helicobacter pylori can be found colonizing the stomach lining of almost half the world's population. Although persistent infection with Helicobacter pylori increases an individual's risk of developing stomach cancer, it also decreases their risk of developing asthma. A team of researchers led by Anne Muller, at the University of Zürich, Switzerland, has now identified a cellular mechanism by which persistent infection with Helicobacter pylori protects mice from developing allergic asthma ... Potential Biomarker Identified For Osteoarthritis - Henry Ford Hospital researchers have identified for the first time two molecules that hold promise as a biomarker for measuring cartilage damage associated with osteoarthritis. Researchers say the concentration of two molecules called non-coding RNAs in blood were associated with mild cartilage damage in 30 patients who were one year removed from reconstruction surgery to repair an anterior cruciate ligament, or ACL, injury ... Genetic Variant Increases Risk Of Common Type Stroke - A genetic variant that increases the risk of a common type of stroke has been identified by scientists in a study published online in Nature Genetics. This is one of the few genetic variants to date to be associated with risk of stroke and the discovery opens up new possibilities for treatment. Stroke is the second leading cause of death worldwide (more than one in 10 of all deaths, and over six million deaths annually), and also in developed countries is a major cause of chronic disability. As the world's populations age the impact of stroke on wellbeing is likely to increase further ... Faster, More Efficient Protein Labeling Developed By Chemists - North Carolina State University researchers have created specially engineered mammalian cells to provide a new "chemical handle" which will enable researchers to label proteins of interest more efficiently, without disrupting the normal function of the proteins themselves or the cells in which they are found. Protein labeling is used by researchers in a variety of fields to help them understand how these important molecules affect the normal functioning of cells ... Key To Immune Cell's 'internal Guidance' System Discovered - University of British Columbia researchers have discovered the molecular pathway that enables receptors inside immune cells to find, and flag, fragments of pathogens trying to invade a host. The discovery of the role played by the molecule CD74 could help immunologists investigate treatments that offer better immune responses against cancers, viruses and bacteria, and lead to more efficient vaccines. The findings are published in this week's edition of Nature Immunology ... More Accurate Diagnosis Of Genetic Mutations Expected Using New Virtual Tool - DNA sequencing to detect genetic mutations can aid in the diagnosis and selection of treatment for cancer. Current methods of testing DNA samples, Sanger sequencing and pyrosequencing, occasionally produce complex results that can be difficult or impossible to interpret. Scientists at the Johns Hopkins University School of Medicine have developed a free software program, Pyromaker, that can more accurately identify such complex genetic mutations ... Preventing Obesity Through Positive Parenting During Early Childhood - Programs that support parents during their child's early years hold promise for obesity prevention, according to a new study in the online issue of Pediatrics. Today, one out of five American children is obese. Young children who are overweight are five times more likely than their peers of normal weight to be obese by adolescence. Obese children and adolescents, especially low-income and minority youth, are at increased risk for a range of medical, social and academic problems ... Smoking Speeds Up Male Cognitive Decline - A male regular smoker has a higher risk of rapid cognitive decline, compared to his counterparts who do not smoke, researchers from University College London, England, reported in Archives of General Psychiatry. The authors add that the evidence has been mounting regarding the link between smoking and dementia in elderly individuals - smoking has been found to push up the total number of patients with dementia around the world. Séverine Sabia, Ph.D., and team set out to determine what impact smoking might have on men during their transition from middle age to old age ... How Autoreactive T Cells Slip Through The Cracks - Immune cells capable of attacking healthy organs "see" their targets differently than do protective immune cells that attack viruses, according to work published online this week in the Journal of Experimental Medicine. During development, T lymphocytes are screened for their ability to recognize normal tissue. Such autoreactive cells are typically purged, but some slip by these safeguards and may contribute to autoimmune disease ... Based On CE Analysis Of Oral Medications, ACP Recommends Metformin To Treat Type 2 Diabetes - The American College of Physicians (ACP) recommends that clinicians add metformin as the initial drug treatment for most patients with type 2 diabetes when lifestyle modifications such as diet, exercise, and weight loss have failed to adequately improve high blood sugar. ACP also recommends that clinicians add a second drug to metformin when treatment with metformin and lifestyle changes fail to control blood sugar levels. Citing insufficient evidence, ACP does not recommend one class of drug over another as a second medication ... A Child's Long-Term Development May Be Harmed By Physical Punishment - An analysis of research on physical punishment of children over the past 20 years indicates that such punishment is potentially harmful to their long-term development, states an article in CMAJ (Canadian Medical Association Journal). Over the past 20 years, a growing body of research clearly indicates that children who have experienced physical punishment tend to be more aggressive toward parents, siblings, peers and, later, spouses, and are more likely to develop antisocial behaviour ... News From The Annals Of Internal Medicine: Feb. 7 2012 - 1. American College of Physicians Issues New Clinical Practice Guideline for Drug Treatment of Type 2 Diabetes ACP Recommends Metformin to Treat Type 2 Diabetes Based on Comparative Effectiveness Analysis of Oral Medications The American College of Physicians (ACP) recommends that clinicians add metformin as the initial drug treatment for most patients with type 2 diabetes when lifestyle modifications such as diet, exercise, and weight loss have failed to adequately improve high blood sugar ... A Particular Breast Cancer Subtype May Respond To Drugs Targeting Chromosomal Instability - Another layer in breast cancer genetics has been peeled back. A team of researchers at Jefferson's Kimmel Cancer Center (KCC) led by Richard G. Pestell, M.D., PhD., FACP, Director of the KCC and Chair of the Department of Cancer Biology, have shown in a study published online in the Journal of Clinical Investigation that the oncogene cyclin D1 may promote a genetic breakdown known as chromosomal instability (CIN). CIN is a known, yet poorly understood culprit in tumor progression ... Directing Stem Cells To Increase Bone Formation And Bone Strength - A research team led by UC Davis Health System scientists has developed a novel technique to enhance bone growth by using a molecule which, when injected into the bloodstream, directs the body's stem cells to travel to the surface of bones. Once these cells are guided to the bone surface by this molecule, the stem cells differentiate into bone-forming cells and synthesize proteins to enhance bone growth ... Researchers Find Additional Benefits Of Cord Blood Cells In Mice Modeling ALS - Repeated, low-dose injections of mononuclear cells derived from human umbilical cord blood (MNC hUCB, tradename: U-CORD-CELL?) have been found effective in protecting motor neuron cells, delaying disease progression and increasing lifespan for mice modeling amyotrophic lateral sclerosis, or ALS, also referred to as Lou Gehrig's disease, report University of South Florida researchers and colleagues from Saneron CCEL Therapeutics, Inc., and the Ribeirao Preto School of Medicine at the University of Sao Paulo, Brazil. Their study was published online in the journal PLoS ONE ... Simultaneously Confronting HIV/AIDS, Malaria, And The Need For Clean Water Improves Health At A Lower Cost - The great paradox of global health efforts is that regions of the world most plagued by poverty, poor infrastructure and rampant disease are often the most difficult to deliver care to. In addition, when development and public health agencies focus their efforts on one individual disease or another, instead of taking a unified approach, their programs can work at cross-purposes, contributing to rising costs and lost lives ... New Analysis Finds No Antidepressant-Suicide Link In Youths - In 2004, concerns about antidepressant drugs increasing suicidal thoughts and behaviors in young patients prompted the FDA to issue a rare "black box warning." Now, a new analysis of clinical trial data finds that treatment with the antidepressant fluoxetine did not increase - or decrease - suicidality in children compared to placebo treatment. An analysis built on data from 41 trials and more than 9,000 patients also found that two different popular antidepressant drugs were effective at reducing suicidal behavior and depressive symptoms in adult and geriatric patients ... Clues To Common Birth Defect Found In Gene Expression Data - Researchers at MassGeneral Hospital for Children (MGHfC), The Jackson Laboratory and other institutes have uncovered 27 new candidate genes for congenital diaphragmatic hernia (CDH), a common and often deadly birth defect. Their sophisticated data-filtering strategy, which uses gene expression during normal development as a starting point, offers a new, efficient and potentially game-changing approach to gene discovery ... New Prostate Cancer Drug Target Identified - Research led by Wanguo Liu, PhD, Associate Professor of Genetics at LSU Health Sciences Center New Orleans, has identified a new protein critical to the development and growth of prostate cancer. The findings are published online in the Early Edition of Proceedings of the National Academy of Sciences, available the week of February 6, 2012. Dr. Liu and his team discovered a protein called ARD1 which is involved with the male hormone, androgen, and its receptor. Prostate cancer is a hormone-regulated disease and the main hormone is androgen ... The Pathway To Losing Fat Is Heavily Influenced By A Hormone Produced In The Heart - It's well known that exercising reduces body weight because it draws on fat stores that muscle can burn as fuel. But a new study at Sanford-Burnham Medical Research Institute (Sanford-Burnham) suggests that the heart also plays a role in breaking down fat. In their study, published February 6 in the Journal of Clinical Investigation, Sheila Collins, Ph.D. and colleagues detail how hormones released by the heart stimulate fat cell metabolism. These hormones turn on a molecular mechanism similar to what's activated when the body is exposed to cold and burns fat to generate heat ... As A Control Measure During Pandemic Outbreaks, School Closures Should Be Considered - Closing elementary and secondary schools can help slow the spread of infectious disease and should be considered as a control measure during pandemic outbreaks, according to a McMaster University led study. Using high-quality data about the incidence of influenza infections in Alberta during the 2009 H1N1 flu pandemic, the researchers show that when schools closed for the summer, the transmission of infection from person to person was sharply reduced ... Increased Risk Of Fatal Side Effects From 3 'Targeted' Cancer Drugs - Treatment with three relatively new "targeted" cancer drugs has been linked to a slightly elevated chance of fatal side effects, according to a new analysis led by scientists at Dana-Farber Cancer Institute. They added that the risk remains low, but should be taken into account by physicians and patients. The incidence of fatal complications was 1.5 percent in patients who received any of the three drugs, which block the vascular endothelial growth factor (VEGF) tyrosine kinase receptors in cancer cells, according to the study published February 6 in the Journal of Clinical Oncology ... Taste Receptors Discovered In Pancreatic Beta Cells Can Sense Fructose And Stimulate Insulin Secretion - Taste receptors on the tongue help us distinguish between safe food and food that's spoiled or toxic. But taste receptors are now being found in other organs, too. In a study published online the week of February 6 by the Proceedings of the National Academy of Sciences of the USA, researchers at Sanford-Burnham Medical Research Institute (Sanford-Burnham) discovered that beta cells in the pancreas use taste receptors to sense fructose, a type of sugar. According to the study, the beta cells respond to fructose by secreting insulin, a hormone that regulates the body's response to dietary sugar ... Oncology Translational Imaging For Early Phase Anticancer Drug Development - Conference, 14-15 March 2012, London - Join SMi at their 8th annual Imaging in Cancer Drug Development conference to be held on the 14th & 15th March 2012 in London, that promises to be interactive and informative. With an increasing verity of imaging modalities available and each of them offering benefits at different stages and in different ways, there is a great deal of benefit that can be gained from their implementation ... Silver Compounds Found To Be Toxic To Cancer - The internet is awash with stories of how silver can be used to treat cancer. Now, lab tests have shown that it is as effective as the leading chemotherapy drug - and may have fewer side-effects. Results from the study at the University of Leeds, published in Dalton Transactions, show that particular silver compounds are as toxic to cancer cells as the platinum-based drug Cisplatin, which is widely used to treat a range of cancers. But the crucial difference is that silver is thought to be much less toxic to healthy human cells, and in some cases, can be beneficial ... Study Identifies Molecular Switch That Allows Melanoma To Resist Therapy - The National Cancer Institute (NCI) estimates that as many as one in 51 men and women will be diagnosed with melanoma - the deadliest form of skin cancer - at some point during their lifetimes. A research team led by Ze'ev Ronai, Ph.D. at Sanford-Burnham Medical Research Institute (Sanford-Burnham) is working to unravel the molecular mechanisms underlying the development and progression of this disease in hopes of improving prevention and treatment strategies ... 'Biopsy In A Blood Test' - Effective New Diagnostic For Cancer - Scientists from The Scripps Research Institute, Scripps Health, and collaborating cancer physicians have successfully demonstrated the effectiveness of an advanced blood test for detecting and analyzing circulating tumor cells (CTCs) - breakaway cells from patients' solid tumors - from cancer patients. The findings, reported in five new papers, show that the highly sensitive blood analysis provides information that may soon be comparable to that from some types of surgical biopsies ... After Concussion, Over-Reliance On Computer Tests In Return-To-Plan Decisions Questioned - A new study by researchers at Indiana University-Purdue University Columbus and Pace University is critical of the widespread use of computerized neuropsychological tests (CNT) in decisions regarding when athletes can return to play after suffering a concussion. "Our knowledge of the effects of concussions continues to evolve," said Thomas Redick, assistant professor of psychology at IUPUC. "We should continue to ask ourselves what the best practices are when dealing with a brain injury, which is what a concussion is ... One In Ten Cases Of Diabetes Goes Untreated - Rates of diabetes vary widely across developing countries worldwide, according to a new analysis led by Dr. Longjian Liu of Drexel University's School of Public Health. Worldwide, four in five people with diabetes now live in developing countries. Liu's study found that access to healthcare support for diabetes varied widely in developing countries, and that one in 10 diagnosed cases remain untreated. The study is available online and will appear in a future issue of the journal Diabetic Medicine. "Diabetes is now one of the most common non-communicable diseases globally," Liu said ... Harmful Bacteria On Raw Chicken Reduced By A Zap Of Cold Plasma - A new study by food safety researchers at Drexel University demonstrates that plasma can be an effective method for killing pathogens on uncooked poultry. The proof-of-concept study was published in the Journal of Food Protection. Although recent high-profile outbreaks of foodborne illness have involved contaminated fresh produce, the most common source of harmful bacteria in food is uncooked poultry and other meat products. The bacteria responsible for most foodborne illnesses, Campylobacter and Salmonella, are found on upwards of 70 percent of chicken meat tested ... Breakthroughs Demonstrate Importance Of Targeted Therapies For Lung Cancer - Different kinds of lung cancer behave in different ways, suggesting they are fundamentally different diseases. According to a University of Colorado Cancer Center study published in Cancer, the official journal of the American Cancer Society, different subgroups of non-small cell lung cancer (NSCLC) show distinct patterns of spread in the body ... Older Women With High Triglyceride Levels At High Risk Of Stroke - In a surprising finding with significant implications for older women, researchers at Albert Einstein College of Medicine of Yeshiva University and NYU School of Medicine have found that high levels of triglycerides (blood fats) are the strongest risk factor for the most common type of stroke in older women - more of a risk factor than elevated levels of total cholesterol or of low-density lipoprotein (LDL) cholesterol (known as "bad" cholesterol). The study appears online in Stroke. Strokes involve the sudden loss of blood flow to an area of the brain. According to the U.S ... Copyright © 2012, Donna's List. All Rights Reserved. |