PRESS-NEWS.org - Press Release Distribution
PRESS RELEASES DISTRIBUTION

New classification system for brain tumors

Doctors at Universitätsklinikum Erlangen have developed a simple radiological method to predict the development of gliomas

2015-07-14
(Press-News.org) Despite modern chemoradiation therapy it is still very difficult to give reliable prognoses for malignant gliomas. Surgical removal of the glioma is still the preferred method of treatment. Doctors at Universitätsklinikum Erlangen's Department of Neurosurgery have now developed a new procedure for analysing radiological imaging scans which makes it possible to predict the course of a disease relatively precisely. Their findings have now been published in the journal 'Scientific Reports'.*

The Friedlein Grading A/B (FGA/B) classification system - named after the physician Katharina Friedlein - is a quick and precise way of determining whether surgical removal is the best possible treatment method for a given tumour. Essentially, the Erlangen-based doctors classify tumours according to their position in the brain in the context of a routine magnetic resonance imaging (MRI) scan. Tumours that are not located in functional brain regions or that are located at a certain distance from such regions are classified as FGA, while tumours that are close to or inside a functional brain region are classified as FGB.

With the FGA/B method it possible to plan the consequences of tumour surgery, which is crucial for the success of the treatment, in a precise, low-risk and quantitative manner. This makes the Friedlein Grading system the first classification system which can be easily applied in clinical practice. 'There have already been several attempts in medicine to develop such a classification system. However, most approaches were too complicated and were based on academic values only, which made it difficult to use them in clinical practice,' says PD Dr. Nicolai Savaskan from FAU's Chair of Neurosurgery. 'The FGA/B method can be applied on the basis of a standard MRI scan which glioma patients have to undergo anyway and is highly reliable despite being so simple. We hope that our colleagues in neurosurgery departments in smaller hospitals will also be able to use it successfully in everyday clinical practice.'

INFORMATION:

*Scientific Reports, July 2015. A new functional classification system (FGA/B) with prognostic value for glioma patients. Katharina Friedlein, Yavor Bozhkov, Nirjhar Hore, Andreas Merkel, Björn Sommer, Sebastian Brandner, Michael Buchfelder, Nicolai E. Savaskan & Ilker Y. Eyüpoglu



ELSE PRESS RELEASES FROM THIS DATE:

Rice U research sheds light on Amazon vs. Wal-Mart competition

2015-07-14
HOUSTON - (July 14, 2015) - After Amazon announced plans last week for a day of online retail discounts July 15 comparable to Black Friday, Wal-Mart is launching a rival sale online the same day. Who will win the e-commerce battle? Winning is a matter of consistent superior e-service quality -- not just on one particular day of the year, according to new research from Rice University's Jones Graduate School of Business. "Increased e-service quality is associated with increased customer satisfaction, which then leads to higher repurchase intentions," said Vikas Mittal, ...

Stem cell transplant alleviates symptoms in lupus animal models

2015-07-14
Putnam Valley, NY. (July 14, 2015) - Systemic lupus erythematosus (SLE) is an autoimmune disease that produces autoantibodies and subsequent immune reactions that can lead to a variety of symptoms, including inflammation of the kidneys, or nephritis. When researchers transplanted mesenchymal stem cells (MSCs) derived from human bone marrow into mice modeled with SLE, they found that inflammation was reduced and nephritis "attenuated." They suggested that their study revealed a "novel mechanism" by which the MSCs can regulate the progression of autoimmune diseases such as ...

UTHealth research: Teen birth, mental health lead child hospitalizations in Texas

2015-07-14
HOUSTON - (July 14, 2015) - From 2004 to 2010 in Texas, mental illness was the most common reason for the hospitalization of children ages 10-14 while pregnancy/birth was the most common reason for the hospitalization of adolescents ages 15-17, according to researchers at The University of Texas Health Science Center at Houston (UTHealth) Medical School. The results were published in the July issue of Hospital Pediatrics, a journal of the American Academy of Pediatrics. "We were surprised by those two findings and the related costs in millions of dollars," said Bethanie ...

Advanced composites may borrow designs from deep-sea shrimp

Advanced composites may borrow designs from deep-sea shrimp
2015-07-14
WEST LAFAYETTE, Ind. - New research is revealing details about how the exoskeleton of a certain type of deep-sea shrimp allows the animal to survive scalding hot waters in hydrothermal vents thousands of feet under water. "A biological species surviving in that kind of extreme environment is a big deal," said Vikas Tomar, an associate professor in Purdue University's School of Aeronautics and Astronautics. "And shrimp are a great test case for evolution because you can find different species all over the world living at various depths and with a range of adaptation requirements." He ...

Kids expecting aggression from others become aggressive themselves

2015-07-14
DURHAM, N.C. -- Hypervigilance to hostility in others triggers aggressive behavior in children, says a new Duke University-led study. The four-year longitudinal study involving 1,299 children and their parents finds the pattern holds true in 12 different cultural groups from nine countries across the globe. This pattern is more common in some cultures than others, which helps explain why some cultures have more aggressive behavior problems in children than other cultures, according to the study. The findings, published online Monday in Proceedings of the National ...

Dietary intervention primes triple-negative breast cancer for targeted therapy

2015-07-14
MADISON, Wis. -- A diet that starves triple-negative breast cancer cells of an essential nutrient primes the cancer cells to be more easily killed by a targeted antibody treatment, UW Carbone Cancer Center scientists report in a recent publication. The study's senior author, Vincent Cryns, professor of medicine at the University of Wisconsin School of Medicine and Public Health, says the study lays the foundation for a clinical trial to see if a low-methionine diet will help improve outcomes in women with "triple-negative" breast cancer. Methionine is an essential amino ...

Nanospheres shield chemo drugs, safely release high doses in response to tumor secretions

2015-07-14
Scientists have designed nanoparticles that release drugs in the presence of a class of proteins that enable cancers to metastasize. That is, they have engineered a drug delivery system so that the very enzymes that make cancers dangerous could instead guide their destruction. "We can start with a small molecule and build that into a nanoscale carrier that can seek out a tumor and deliver a payload of drug," said Cassandra Callmann, a graduate student in chemistry and biochemistry at the University of California, San Diego, and first author of the report published in ...

Closing the quality chasm in mental health and substance use care

2015-07-14
NEW YORK, NY (July 14, 2015) - A plan to ensure that evidence-based psychosocial interventions are routinely used in clinical practice and made a part of clinical training for mental health professionals was released today by the National Academy of Medicine (NAM). The NAM report, titled, "Psychosocial Interventions for Mental and Substance Use Disorders," points to a strong need to strengthen evidence on the effectiveness of psychosocial interventions, and to develop guidelines and quality measures for implementing these interventions in professional practice. Though ...

High-pressure oxygen can effectively treat fibromyalgia

2015-07-14
Fibromyalgia is almost impossible to diagnose. The chronic pain syndrome strikes an estimated 1 in 70 Americans, most of them women. The disorder is often triggered by head trauma, a neurological infection, or severe emotional stress, and is characterized by symptoms such as musculoskeletal pain, fatigue, memory loss and mood swings. Fibromyalgia is often mistaken for other culprits and most patients suffer months, even years, of unrelenting pain before being properly diagnosed. And once diagnosed, patients enjoy little respite because few therapies have been found to be ...

Key protein controls nutrient availability in mammals

2015-07-14
Case Western Reserve researchers already demonstrated that a single protein plays a pivotal role in the use of nutrients by major organs that allow for the burning of fat during exercise or regulating the heart's contractile and electrical activity. Now they have found a new benefit of Kruppel-like Factor 15 (KLF15) -- keeping the body in metabolic balance. The discovery, which highlights how KLF15 affects the availability of nutrients in the body, may also have significant implications for scientists' ability to understand ways that the body metabolizes different medications. ...

LAST 30 PRESS RELEASES:

Fat may play an important role in brain metabolism

New study finds no lasting impact of pandemic pet ownership on human well-being

New insights on genetic damage of some chemotherapies could guide future treatments with less harmful side effects

Gut microbes could protect us from toxic ‘forever chemicals’

Novel modelling links sea ice loss to Antarctic ice shelf calving events

Scientists can tell how fast you're aging from a single brain scan

U.S. uterine cancer incidence and mortality rates expected to significantly increase by 2050

Public take the lead in discovery of new exploding star

What are they vaping? Study reveals alarming surge in adolescent vaping of THC, CBD, and synthetic cannabinoids

ECMWF - delivering forecasts over 10 times faster and cutting energy usage by 1000

Brazilian neuroscientist reveals how viral infections transform the brain through microscopic detective work

Turning social fragmentation into action through discovering relatedness

Cheese may really be giving you nightmares, scientists find

Study reveals most common medical emergencies in schools

Breathable yet protective: Next-gen medical textiles with micro/nano networks

Frequency-engineered MXene supercapacitors enable efficient pulse charging in TENG–SC hybrid systems

Developed an AI-based classification system for facial pigmented lesions

Achieving 20% efficiency in halogen-free organic solar cells via isomeric additive-mediated sequential processing

New book Terraglossia reclaims language, Country and culture

The most effective diabetes drugs don't reach enough patients yet

Breast cancer risk in younger women may be influenced by hormone therapy

Strategies for staying smoke-free after rehab

Commentary questions the potential benefit of levothyroxine treatment of mild hypothyroidism during pregnancy

Study projects over 14 million preventable deaths by 2030 if USAID defunding continues

New study reveals 33% gap in transplant access for UK’s poorest children

Dysregulated epigenetic memory in early embryos offers new clues to the inheritance of polycystic ovary syndrome (PCOS)

IVF and IUI pregnancy rates remain stable across Europe, despite an increasing uptake of single embryo transfer

It takes a village: Chimpanzee babies do better when their moms have social connections

From lab to market: how renewable polymers could transform medicine

Striking increase in obesity observed among youth between 2011 and 2023

[Press-News.org] New classification system for brain tumors
Doctors at Universitätsklinikum Erlangen have developed a simple radiological method to predict the development of gliomas