Body

Enzalutamide: IQWiG assessed data subsequently submitted by the manufacturer

Enzalutamide (trade name: Xtandi) has been approved since June 2013 for men with metastatic prostate cancer in whom the commonly used hormone blockade is no longer effective and who have already been treated with the cytostatic drug docetaxel. In an early benefit assessment pursuant to the Act on the Reform of the Market for Medicinal Products (AMNOG) in November 2013, the German Institute for Quality and Efficiency in Health Care (IQWiG) determined an added benefit of this new drug over the appropriate comparator therapy specified by the Federal Joint Committee (G-BA).

Newly discovered marsupial the victim of fatal attraction

A QUT mammalogist has discovered a highly sexed mouse-like marsupial in Queensland's Springbrook National Park.

The Black-tailed Antechinus was found in the high-altitude regions of the World Heritage Area.It's the third new species in the genus Antechinus Dr Andrew Baker's research team has discovered in the past two years, all from south-east Queensland.

Degradation of viral DNA in the cell nucleus is opening up new treatment

Viruses such as HBV can persist by depositing their genetic information (DNA) in the cell nucleus, where the DNA is normally not degraded. This prevents antiviral drugs from eliminating these viruses. But the newly discovered mechanism could make this possible without damaging the infected cell in the liver. In the current issue of the prestigious journal 'Science', the scientists report that now new therapeutic possibilities are consequently opening up.

Microparticles show molecules their way

This news release is available in German.

Temperature and ecology: Rival Chilean barnacles keep competition cool

PROVIDENCE, R.I. [Brown University] — Here are two facts that make the lowly barnacle important: They are popular models for ecology research, and they are very sensitive to temperature. Given that, the authors of a new study about a bellwether community of two barnacle species in Chile figured they might see clear effects on competition between these two species if they experimentally changed temperature.

Schizophrenics are at greater risk of getting diseases

Researchers have long known that people with autoimmune diseases, such as hepatitis, type 1 diabetes, multiple sclerosis and psoriasis, are at greater risk of developing schizophrenia.

But new research based on data sets covering the majority of the Danish population shows that the development goes both ways: People suffering from schizophrenia also have an increased risk of contracting autoimmune diseases, especially if they have suffered from a severe infection.

The parasite that escaped out of Africa

PHILADELPHIA - An international team of scientists has traced the origin of Plasmodium vivax, the second-worst malaria parasite of humans, to Africa, according to a study published this week in Nature Communications. Until recently, the closest genetic relatives of human P. vivax were found only in Asian macaques, leading researchers to believe that P. vivax originated in Asia.

Genetic screening can identify men with advanced prostate cancer

Screening men with a family history of prostate cancer for a range of gene mutations can identify those who are at high risk of aggressive forms of the disease and in need of lifelong monitoring, a new study has shown.

Scientists at The Institute of Cancer Research, London, found screening of men who had multiple relatives with prostate cancer was able to pick up 14 mutations in known cancer genes that predicted the development of the disease.

Legal harvest of marine turtles tops 42,000 each year

A new study has found that 42 countries or territories around the world permit the harvest of marine turtles – and estimates that more than 42,000 turtles are caught each year by these fisheries.

The research, carried out by Blue Ventures Conservation and staff at the University of Exeter's Centre for Ecology and Conservation, is the first to comprehensively review the number of turtles currently taken within the law and assess how this compares to other global threats to the creatures.

Skin tumor vaccine shows promise in wild mice, rising hope for transplant patients

Papillomaviruses (linked to cervical cancer when they infect the mucosal tissue in the female reproductive tract) can also infect normal skin, where they cause warts and possibly non-melanoma skin cancer, mostly in immune-suppressed organ transplant patients. An article published on February 20th in PLOS Pathogens suggests that vaccination might prevent virus-associated benign and malignant skin tumors.

Biopsies before transplantation do not determine success of donated kidneys

Highlights from two studies

CNIO team explains lower cancer incidence rate in patients with central nervous system disesase

Epidemiological studies demonstrate that diseases of the central nervous system such as Alzheimer, Parkinson and schizophrenia protect against cancer. The most remarkable example is Alzheimer's disease, which can reduce the risk of suffering from cancer by up to 50%. Various theories have been put forward in an attempt to explain this relationship between diseases at a first glance seem to be so different from the pharmacological, genetic and environmental perspectives. However, the available results were not consistent enough to confirm these models.

Western University primatologist teams with international group to save lemurs

Lemurs, the most endangered mammal group on Earth, represent more than 20 per cent of the world's primates. Native only to Madagascar, more than 90 percent of the species are threatened with extinction.

A Western University primatologist has teamed with 18 lemur conservationists and researchers, many of whom are from Madagascar or have been working there for decades, to devise an action plan to save Madagascar's 101 lemur species. The action plan contains strategies for 30 different priority sites for lemur conservation and aims to help raise funds for individual projects.

Developing countries face 'leading medical scourge of developed countries'

(Garrison, NY) Chronic illness, already a major and expensive problem in developed countries, is rapidly increasing in developing countries, adding to the longstanding burden caused by high rates of infectious diseases. However, poor countries will not be able to afford the costly medical technologies that wealthy countries use to treat chronic conditions, including heart disease, stroke, cancer, pulmonary disease, and diabetes, writes Daniel Callahan, cofounder of The Hastings Center.

Long-term daily multivitamin supplement use decreases cataract risk in men

SAN FRANCISCO – Feb. 20, 2014 – Long-term daily multivitamin supplement use may lower cataract risk in men, according to a study of nearly 15,000 male physicians published this month in Ophthalmology, the journal of the American Academy of Ophthalmology.