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【每日动态】每日生物医药科技动态汇编2015年7月1日

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每日生物医药科技动态汇编2015年7月1日
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http://news.dxy.cn/bbs/topic/2140938

Public Release: 1-Jul-2015
Make no bones about it: The female athlete triad can lead to problems with bone health
AMERICAN ACADEMY OF ORTHOPAEDIC SURGEONS
Participation in sports by women and girls has increased from 310,000 individuals in 1971 to 3.37 million in 2010. At the same time, sports-related injuries among female athletes have skyrocketed. According to a new study in the Journal of the American Academy of Orthopaedic Surgeons, women with symptoms known as the 'female athlete triad' are at greater risk of bone stress injuries and fractures.
JOURNALJournal of the American Academy of Orthopaedic Surgeons

Public Release: 1-Jul-2015
Preemies at high risk of autism don't show typical signs of disorder in early infancy
WASHINGTON UNIVERSITY SCHOOL OF MEDICINE
Premature babies are at an increased risk for developing autism spectrum disorder. But a small study indicates that preemies who avoid eye contact in early infancy are less likely to demonstrate symptoms of autism at age 2 than preemies who maintain eye contact during early interactions, according to new research at Washington University School of Medicine in St. Louis.
JOURNALAmerican Journal of Occupational TherapyFUNDERNational Institutes of Health, Washington University Intellectual and Developmental Disabilities Research Center, NIH/National Center for Advancing Translational SciencesPublic Release: 1-Jul-2015
Study of gene mutations in aplastic anemia may help optimize treament
NIH/NATIONAL HEART, LUNG AND BLOOD INSTITUTE
Scientists have identified a group of genetic mutations in patients with aplastic anemia, which likely will help doctors optimize treatment for this rare and deadly blood condition. The study, appearing in the New England Journal of Medicine, could lead to tailor-made treatment plans for aplastic anemia patients as part of the emerging precision medicine movement. It is the largest study of its kind to examine gene mutations in aplastic anemia, the scientists note.
JOURNALNew England Journal of MedicinePublic Release: 1-Jul-2015
One in 4 people prescribed opioids progressed to longer-term prescriptions
MAYO CLINIC
Opioid painkiller addiction and accidental overdoses have become far too common across the United States. To try to identify who is most at risk, Mayo Clinic researchers studied how many patients prescribed an opioid painkiller for the first time progressed to long-term prescriptions. The answer: 1 in 4. People with histories of tobacco use and substance abuse were likeliest to use opioid painkillers long-term.
JOURNALMayo Clinic ProceedingsPublic Release: 1-Jul-2015
Consumers understand supplements help fill nutrient gaps, new survey shows
COUNCIL FOR RESPONSIBLE NUTRITION
The vast majority of consumers recognize that multivitamins, calcium and/or vitamin D supplements can help fill nutrient gaps but should not be viewed as replacements for a healthy diet, according to a new survey conducted on behalf of the Council for Responsible Nutrition. Survey conclusions were published in Nutrition Journal in a peer-reviewed article titled, 'Consumer attitudes about the role of multivitamins and other dietary supplements: report of a survey.'
JOURNALNutrition JournalPublic Release: 1-Jul-2015
New epigenetic mechanism revealed in brain cells
THE MOUNT SINAI HOSPITAL / MOUNT SINAI SCHOOL OF MEDICINE
Researchers from the Icahn School of Medicine at Mount Sinai have discovered that histones are steadily replaced in brain cells throughout life.
JOURNALNeuronPublic Release: 1-Jul-2015
Eliminate emotional harm by focusing on respect and dignity for patients
BETH ISRAEL DEACONESS MEDICAL CENTER
Hospitals have made significant strides to reduce or eliminate physical harm to patients since the landmark 1999 Institute of Medicine Report 'To Err is Human.' In a new paper published in BMJ, patient care leaders at Beth Israel Deaconess Medical Center say hospitals must now devote similar attention to eliminating emotional harms that damage a patient's dignity and can be caused by a failure to demonstrate adequate respect for the patient as a person.
JOURNALBritish Medical JournalFUNDERGordon and Betty Moore Foundation

Public Release: 1-Jul-2015
Brain activity predicts promiscuity and problem drinking
DUKE UNIVERSITY
A new pair of brain-imaging studies suggest that researchers may be able to predict how likely young adults are to develop problem drinking or risky sexual behavior in response to stress. The research is part of the ongoing Duke Neurogenetics Study or DNS, which began in 2010 to better understand how interactions between the brain, genome, and environment shape risky behaviors predicting mental illnesses including depression, anxiety, and addiction.
JOURNALMolecular PsychiatryFUNDERDuke University, National Institutes of Health, Howard Hughes Medical InstitutePublic Release: 1-Jul-2015
Men with 'low testosterone' have higher rates of depression
GEORGE WASHINGTON UNIVERSITY MEDICAL CENTER
Researchers at the George Washington University, led by Michael S. Irwig, M.D., found that men referred for tertiary care for borderline testosterone levels had much higher rates of depression and depressive symptoms than those of the general population.
JOURNALJournal of Sexual Medicine

Public Release: 1-Jul-2015
Extreme heat and precipitation are increasing Salmonella infections, UMD study shows
UNIVERSITY OF MARYLAND
Extreme heat and precipitation events, which are expected to increase in frequency and intensity due to climate change, are associated with increased risk of salmonella infections, according to a study led by researchers from the University of Maryland School of Public Health. The study is the first to provide empirical evidence that salmonella infections related to extreme weather events are disproportionately impacting those living in the coastal areas of Maryland.
JOURNALEnvironment International

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2015-07-02 23:55 浏览 : 19243 回复 : 32

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freelane 编辑于 2015-07-03 00:02

• 基层年轻医生该如何提高技术

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每日生物医药科技动态汇编2015年7月2日

Public Release: 2-Jul-2015
Mortality rates in Europe vary depending on the socioeconomic level of the residence area
FECYT - SPANISH FOUNDATION FOR SCIENCE AND TECHNOLOGY
For a number of years now, scientific literature has questioned whether mortality rates depend on socioeconomic differences among the population. Recently, a new study carried out in 15 European cities -- including Barcelona and Madrid -- detected inequalities for the majority of causes, concluding that higher levels of poverty are associated with higher mortality rates and there is a great deal of variation among areas.
JOURNALScandinavian Journal of Public Health

Public Release: 2-Jul-2015
HKUST Researchers discovers ways to regenerate corticospinal tract axons
HONG KONG UNIVERSITY OF SCIENCE AND TECHNOLOGY
In the July 1st issue of The Journal of Neuroscience, HKUST researchers report that the deletion of the PTEN gene would enhance compensatory sprouting of uninjured CST axons. Furthermore, the deletion up-regulated the activity of another gene, the mammalian target of rapamycin (mTOR), which promoted regeneration of CST axons.
JOURNALJournal of NeuroscienceFUNDERHong Kong Research Grants Council Theme-Based Research Scheme, National Key Basic Research Program of China, Research Grants Council of Hong Kong Special Administrative Region, and Hong Kong Spinal Cord Injury Fund
Public Release: 2-Jul-2015
Intrusiveness of old emotional memories can be reduced by computer game play procedure
ASSOCIATION FOR PSYCHOLOGICAL SCIENCE
Unwanted, intrusive visual memories are a core feature of stress- and trauma-related clinical disorders such as posttraumatic stress disorder (PTSD), but they can also crop up in everyday life. New research shows that even once intrusive memories have been laid down, playing a visually-demanding computer game after reactivating the memories may reduce their occurrence over time. The findings are published in Psychological Science, a journal of the Association for Psychological Science.
JOURNALPsychological ScienceFUNDERUnited Kingdom Medical Research Council, Wellcome Trust, National Institute for Health Research Oxford Biomedical Research Centre Programme, Colt Foundation, Royal Society University Research Fellowship
Public Release: 2-Jul-2015
The clock is ticking: New method reveals exact time of death after 10 days
SOCIETY FOR EXPERIMENTAL BIOLOGY
A new method for calculating the exact time of death, even after as much as 10 days, has been developed by a group of researchers at the University of Salzburg. Currently, there are no reliable ways to determine the time since death after approximately 36 hours. Initial results suggest that this method can be applied in forensics to estimate the time elapsed since death in humans.
MEETINGSociety for Experimental Biology 2015
Public Release: 2-Jul-2015
Traders' hormones' may destabilize financial markets
IMPERIAL COLLEGE LONDON
The hormones testosterone and cortisol may destabilize financial markets by making traders take more risks, according to a study.
JOURNALScientific ReportsFUNDEREconomic and Social Research Council, Medical Research Council
Public Release: 2-Jul-2015
Research reveals how the human brain might reconstruct past events
UNIVERSITY COLLEGE LONDON
When remembering something from our past, we often vividly re-experience the whole episode in which it occurred. New UCL research has now revealed how this might happen in the brain. The study shows that when someone tries to remember one aspect of an event, such as who they met yesterday, the representation of the entire event can be reactivated in the brain, including incidental information such as where they were and what they did.
JOURNALNature CommunicationsFUNDERUK Medical Research Council, Wellcome Trust
Public Release: 2-Jul-2015
Experts call for 'all hands on deck' to tackle global burden of non-communicable disease
EUROPEAN SOCIETY OF CARDIOLOGY
A group of the world's top doctors and scientists working in cardiology and preventive medicine have issued a call to action to tackle the global problem of deaths from non-communicable diseases, such as heart problems, diabetes and cancer, through healthy lifestyle initiatives. Their suggestions to prevent or delay health conditions that cause the deaths of over 36 million people worldwide each year are published simultaneously in Mayo Clinic Proceedings and the European Heart Journal.
JOURNALEuropean Heart Journal

Public Release: 2-Jul-2015
In blinding eye disease, trash-collecting cells go awry, accelerate damage
NIH/NATIONAL EYE INSTITUTE
Spider-like cells inside the brain, spinal cord and eye hunt for invaders, capturing and then devouring them. These cells, called microglia, often play a beneficial role by helping to clear trash and protect the central nervous system against infection. But a new study by researchers at the National Eye Institute (NEI) shows that they also accelerate damage wrought by blinding eye disorders, such as retinitis pigmentosa. NEI is part of the National Institutes of Health.
JOURNALEMBO Molecular MedicineFUNDERNIH/National Eye Institute, NIH/National Institute of Neurological Disorders and Stroke
Public Release: 1-Jul-2015
Health information causing new mums anxiety
MONASH UNIVERSITY
Pregnancy and motherhood are both wonderful and worrisome times -- could public health campaigns and social stereotypes be contributing to anxiety for mothers?
JOURNALWomen's Studies International Forum
Public Release: 1-Jul-2015
Treatment reduces symptoms in syndrome that causes extreme light sensitivity
THE MOUNT SINAI HOSPITAL / MOUNT SINAI SCHOOL OF MEDICINE
A novel synthetic hormone that makes certain skin cells produce more melanin significantly increases pain-free sun exposure in people with erythropoietic protoporphyria, a rare, genetic disorder resulting in excruciating pain within minutes of sun exposure.
JOURNALNew England Journal of Medicine
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2015-07-02 23:56

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freelane 编辑于 2015-07-03 00:00

• 科室负责人出错，被单位要求顶责任，大家看看我该怎么办！

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freelane

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每日生物医药科技动态汇编2015年7月3日

Public Release: 3-Jul-2015
'Invisible' protein structure explains the power of enzymes
UMEA UNIVERSITY
A research group at Ume? University in Sweden has managed to capture and describe a protein structure that, until now, has been impossible to study. The discovery lays the base for developing designed enzymes as catalysts to new chemical reactions for instance in biotechnological applications. The result of the study is published in the journal Nature Communications.
JOURNALNature Communications

Public Release: 3-Jul-2015
Early exposure to cat urine makes mice less likely to escape from cats
SOCIETY FOR EXPERIMENTAL BIOLOGY
Mice that are exposed to the powerful smell of cat urine early in life do not escape from cats later in life. Researchers at the A. N. Severtsov Institute of Ecology and Evolution, Russia, have discovered that mice that smell cat urine early in life, do not avoid the same odor, and therefore do not escape from their feline predators, later in life.
MEETINGSociety for Experimental Biology 2015
Public Release: 3-Jul-2015
Studies confirm regorafenib benefit in pre-treated metastatic colorectal cancer
EUROPEAN SOCIETY FOR MEDICAL ONCOLOGY
The phase IIIb CONSIGN study has confirmed the benefit of regorafenib in patients with previously treated metastatic colorectal cancer (mCRC), researchers announced at the ESMO 17th World Congress on Gastrointestinal Cancer 2015 in Barcelona. The safety profile and progression free survival were similar to phase III trial results.
JOURNALAnnals of OncologyMEETINGESMO 17th World Congress on Gastrointestinal Cancer

Public Release: 2-Jul-2015
Millions of children's lives saved through low-cost investments
INSTITUTE FOR HEALTH METRICS AND EVALUATION
More than 34 million children's lives have been saved since 2000 because of investments in child health programs at a cost of as little as $4,205 per child, according to a new analysis in The Lancet. From 2000 to 2014, low- and middle-income country governments spent $133 billion on child health. Donors spent $73.6 billion. The governments saved about 20 million children, and the donors saved an additional 14 million children.
JOURNALThe Lancet
Public Release: 2-Jul-2015
Do you really think you're a foodie?
CORNELL FOOD & BRAND LAB
Think you're a foodie? Adventurous eaters, known as 'foodies,' are often associated with indulgence and excess. However, a new Cornell Food and Brand Lab study shows just the opposite -- adventurous eaters weigh less and may be healthier than their less-adventurous counterparts.
JOURNALObesity

Public Release: 2-Jul-2015
Long-term memories are maintained by prion-like proteins
COLUMBIA UNIVERSITY MEDICAL CENTER
Research from Eric Kandel's lab has uncovered further evidence of a system in the brain that persistently maintains memories for long periods of time.
JOURNALCell ReportsFUNDERNational Institutes of Health
Public Release: 2-Jul-2015
McMaster researchers test fecal transplantation to treat ulcerative colitis
MCMASTER UNIVERSITY
A study recently published in Inflammatory Bowel Diseases found that UC can be controlled by the type of bacteria that inhabits the gut. Additionally, in research published in Gastroenterology, researchers explored the safety and efficacy of FMT by conducting a placebo-controlled, randomized trial. They found that FMT induces remission in a significantly greater percentage of patients with active UC than placebo.
JOURNALGastroenterologyFUNDERCrohn's and Colitis Foundation of Canada, Hamilton Academic Health Sciences Organization, Crohn's and Colitis Canada
Public Release: 2-Jul-2015
New measurements reveal differences between stem cells for treating retinal degeneration
ST. JUDE CHILDREN'S RESEARCH HOSPITAL
By growing two types of stem cells in a '3-D culture' and measuring their ability to produce retinal cells, a team lead by St. Jude Children's Research Hospital researchers has found one cell type to be better at producing retinal cells.
JOURNALCell Stem CellFUNDERNational Institutes of Health, Howard Hughes Medical Institute, Alex's Lemonade Stand Foundation for Childhood Cancer and ALSAC
Public Release: 2-Jul-2015
New guidelines recommend brain stents to fight strokes in certain patients
LOYOLA UNIVERSITY HEALTH SYSTEM
New devices called stent retrievers are enabling physicians to benefit selected patients who suffer strokes caused by blood clots. The devices effectively stop strokes in their tracks. For the first time, new guidelines from the American Heart Association/American Stroke Association recommend the treatment for carefully selected patients who are undergoing acute ischemic strokes and who meet certain other conditions.
JOURNALStroke

Public Release: 2-Jul-2015
Discovery points to a new path toward a universal flu vaccine
ROCKEFELLER UNIVERSITY
The conventional flu vaccine requires annual shots to protect against only a few specific strains. However, researchers at Rockefeller University and their colleagues have shown that by including modified antibodies within the vaccine it may be possible to elicit broad protection against many strains simultaneously.
JOURNALCell

2015-07-04 00:32

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• 博鳌超级医院回应湖北"啤酒大王术后脑死亡":患者家属最初提出1亿元无理赔偿

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每日生物医药科技动态汇编2015年7月4日

2015-07-04 00:33

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freelane 编辑于 2015-07-04 14:01

• R语言Logistic回归临床预测模型【第十节拟合优度检验】

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