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

Boxing -- bad for the brain

2010-12-11
(Press-News.org) Up to 20% of professional boxers develop neuropsychiatric sequelae. But which acute complications and which late sequelae can boxers expect throughout the course of their career? These are the questions studied by Hans Förstl from the Technical University Munich and his co-authors in the current issue of Deutsches Ärzteblatt International (Dtsch Arztebl Int 2010; 107[47]: 835-9).

Their evaluation of the biggest studies on the subject of boxers' health in the past 10 years yielded the following results: The most relevant acute consequence is the knock-out, which conforms to the rules of the sport and which, in neuropsychiatric terms, corresponds to cerebral concussion. In addition, boxers are at substantial risk for acute injuries to the head, heart, and skeleton. Subacute consequences after being knocked out include persistent symptoms such as headaches, impaired hearing, nausea, unstable gait, and forgetfulness. The cognitive deficits after blunt craniocerebral trauma last measurably longer than the symptoms persist in the individual's subjective perception. Some 10-20% of boxers develop persistent neuropsychiatric impairments. The repeated cerebral trauma in a long career in boxing may result in boxer's dementia (dementia pugilistica), which is neurobiologically similar to Alzheimer's disease.

With regard to the health risks, a clear difference exists between professional boxing and amateur boxing. Amateur boxers are examined regularly every year and in advance of boxing matches, whereas professionals subject themselves to their fights without such protective measures. In view of the risk for injuries that may result in impaired cerebral performance in the short or long term, similar measures would be advisable in the professional setting too.

INFORMATION:

Contact: hans.foerstl@lrz.tu-muenchen.de

http://www.aerzteblatt.de/v4/archiv/pdf.asp?id=79379

END



ELSE PRESS RELEASES FROM THIS DATE:

Wind and water have shaped Schiaparelli on Mars

Wind and water have shaped Schiaparelli on Mars
2010-12-11
The small crater embedded in the northwestern rim of the Schiaparelli impact basin features prominently in this new image from ESA's Mars Express. All around is evidence for past water and the great martian winds that periodically blow. Schiaparelli is a large impact basin about 460 km in diameter located in the eastern Terra Meridiani region of the equator of Mars. The centre of the basin lies at about 3°S/17°E and is named after the Italian astronomer Giovanni Schiaparelli (1835�). Although he also studied Mercury and Venus, he is best known for his observations ...

Beyond bars

2010-12-11
Despite threats of violence, imprisonment and death, writers around the world continue to fight to make their voices heard. The latest issue of Index on Censorship pays tribute to one of the world's longest running campaigns for free expression, English PEN's Writers in Prison Committee (WiPC). Founded in 1960, the WiPC supports and protects writers facing persecution around the globe. Contributors to Beyond Bars – including award-winning authors Margaret Atwood, Sir Tom Stoppard and William Boyd – highlight the vital role writers can play in supporting their colleagues. ...

Assessing the seismic hazard of the central eastern United States

Assessing the seismic hazard of the central eastern United States
2010-12-11
As the U.S. policy makers renew emphasis on the use of nuclear energy in their efforts to reduce the country's oil dependence, other factors come into play. One concern of paramount importance is the seismic hazard at the site where nuclear reactors are located. Russell A. Green, associate professor of civil and environmental engineering at Virginia Tech, spent five years as an earthquake engineer for the U.S. Defense Nuclear Facilities Safety Board in Washington, D.C., prior to becoming a university professor. Part of his responsibility at the safety board was to perform ...

Iron legacy leaves soil high in manganese

Iron legacy leaves soil high in manganese
2010-12-11
Iron furnaces that once dotted central Pennsylvania may have left a legacy of manganese enriched soils, according to Penn State geoscientists. This manganese can be toxic to trees, especially sugar maples, and other vegetation. The research, which quantified the amounts of manganese in soil core samples, was part of work done at the Shale Hills Critical Zone Observatory funded by the National Science Foundation. "Our group's focus was to study the soil chemistry," said Elizabeth M. Herndon, graduate student in geosciences. "We saw excess manganese in the soil and ...

Twin study helps scientists link relationship among ADHD, reading, math

2010-12-11
Children with ADHD can sometimes have more difficulties on math and reading tests compared to their peers. A new study published in Psychological Science, a journal of the Association for Psychological Science, used identical and fraternal twins to look at the genetic and environmental influences underlying ADHD behaviors, reading, and math skills in children in an attempt to better understand the relationship among them. Sara Hart, of the Florida State University, and her colleagues used twins enrolled in a long-term study of reading and math. Hart says by focusing ...

EARTH: Trade imbalance, America exports emissions to China

2010-12-11
Alexandria, VA – America has made great strides in recent years to reduce carbon emissions by increasing efficiency and turning to other, low or non-carbon energy sources. Meanwhile, carbon emissions in China have grown dramatically during that same time. EARTH looks at this disparity and asks the difficult questions about who is to blame when the coal China is burning is imported from "cleaner" countries and the emissions are produced to manufacture goods exported back to places with lower emissions. Learn more about this eye-opening subject in January's featured article ...

Drugs are safe, active in patients normally ineligible for clinical trial

Drugs are safe, active in patients normally ineligible for clinical trial
2010-12-11
ORLANDO - A two-drug combination is safe and active in newly diagnosed acute myeloid leukemia and myelodysplastic syndrome patients who are usually excluded from clinical trials because they have other illnesses or poor performance status - a measure of disease progression - researchers reported this week at the 52nd American Society of Hematology Annual Meeting. "Our findings suggest current eligibility standards that prevent participation by these patients in phase I and phase II clinical trials might be inadequate," said Guillermo Garcia-Manero, M.D., professor in ...

New research reveals details of microbe's extraordinary maintenance and repair system

2010-12-11
Scientists have discovered how a network of repair proteins enables bacteria to prioritise the repair of the most heavily used regions of the DNA molecules that carry the instructions necessary for living cells to function. The research, carried out by academics at the University of Bristol and published in Molecular Cell (Dec. 2010), reveals that there are greater similarities between the DNA repair systems of bacteria and humans than had been suspected. When the chemical "letters" in a cell's DNA book of instructions are damaged the instructions become difficult ...

Poor breast cancer prognosis associated with presence of circulating tumor, cancer stem cells

2010-12-11
San Antonio - Metastatic breast cancer patients whose blood contains circulating tumor cells (CTCs) before or after treatment with high-dose chemotherapy and blood stem cell transplant have shorter survival periods, according to a new study by researchers at The University of Texas MD Anderson Cancer Center in Houston. The findings were presented today in a poster session at the 33rd Annual CTRC-AACR San Antonio Breast Cancer Symposium. In addition, patients with higher percentages of epithelial cells, or the presence of a specific cellular transition, had higher chances ...

HOXB7 gene promotes tamoxifen resistance

2010-12-11
A gene target for drug resistance, a triple-drug cocktail for triple negative breast cancer, and patients' risk for carpal tunnel syndrome are among study highlights scheduled to be presented by Johns Hopkins Kimmel Cancer Center scientists during the 33rd Annual CTRC-AACR San Antonio Breast Cancer Symposium, held Dec. 8-12. The information is embargoed for the time of presentation at the symposium. HOXB7 GENE PROMOTES TAMOXIFEN RESISTANCE (Presentation # PD05-10) Many postmenopausal women with early-stage breast cancers who initially respond well to tamoxifen become ...

LAST 30 PRESS RELEASES:

Family Heart Foundation teams up with former NFL quarterback Matt Hasselbeck to launch “tackle cholesterol™: Get into the LDL Safe Zone®”

New study shows Ugandan women reduced psychological distress and increased coping using Transcendental Meditation after COVID-19 lockdown

University of Maryland School of Medicine researchers discover that vaginal bacteria don’t always behave the same way

New approach to HIV treatment offers hope to reduce daily drug needs

New stem cell treatment may offer hope for Parkinson’s disease

Researchers find new way to slow memory loss in Alzheimer’s

Insilico Medicine nominates ISM5059, the peripheral-restricted NLRP3 inhibitor as preclinical candidate

Low-temperature-activated deployment of smart 4D-printed vascular stents

Clinical relevance of brain functional connectome uniqueness in major depressive disorder

For dementia patients, easy access to experts may help the most

YouTubers love wildlife, but commenters aren't calling for conservation action

New study: Immune cells linked to Epstein-Barr virus may play a role in MS

AI tool predicts brain age, cancer survival, and other disease signals from unlabeled brain MRIs

Peak mental sharpness could be like getting in an extra 40 minutes of work per day, study finds

No association between COVID-vaccine and decrease in childbirth

AI enabled stethoscope demonstrated to be twice as efficient at detecting valvular heart disease in the clinic

Development by Graz University of Technology to reduce disruptions in the railway network

Large study shows scaling startups risk increasing gender gaps

Scientists find a black hole spewing more energy than the Death Star

A rapid evolutionary process provides Sudanese Copts with resistance to malaria

Humidity-resistant hydrogen sensor can improve safety in large-scale clean energy

Breathing in the past: How museums can use biomolecular archaeology to bring ancient scents to life

Dementia research must include voices of those with lived experience

Natto your average food

Family dinners may reduce substance-use risk for many adolescents

Kumamoto University Professor Kazuya Yamagata receives 2025 Erwin von Bälz Prize (Second Prize)

Sustainable electrosynthesis of ethylamine at an industrial scale

A mint idea becomes a game changer for medical devices

Innovation at a crossroads: Virginia Tech scientist calls for balance between research integrity and commercialization

Tropical peatlands are a major source of greenhouse gas emissions

[Press-News.org] Boxing -- bad for the brain