LOS ANGELES (Sept. 7, 2016) -- Scientists at Cedars-Sinai have developed a new way to identify which prostate cancer patients are likely to develop aggressive types of the disease even if their tumors at first appear to be lower risk. The new findings could help physicians prescribe the most effective treatments for each patient based on how genes are activated in the individual tumor.

Children love petting dogs, playing with them and crawling after them. They especially love to hug or cuddle the family dog. Unwanted close contact sometimes causes dogs to feel harassed and they respond by snapping at the child. Many cases of dog bites involving small children happen in everyday life as the result of an apparently friendly interaction on the part of the child.

Bite incidents often occur despite supervision

It turns out being the early bird really does have its advantages. A new study in The Auk: Ornithological Advances shows that migrating birds fly faster and put more effort into staying on course in spring than in fall, racing to arrive to their breeding grounds as soon as possible to get an edge in raising the next generation.

Global health experts are today are calling for the removal of restrictions preventing people who use drugs from accessing new hepatitis C cures. So long as these restrictions exist, the goal of disease elimination will remain out of reach, they say.

They are gathered in Oslo for the 5th International Symposium on Hepatitis Care in Substance Users, where new research continues to highlight not just the pivotal role treatment for people who use drugs plays in reducing hepatitis C transmission, but also how it can be rolled out to achieve best results.

Twins should be delivered at 37 weeks' gestation to minimise stillbirths and newborn deaths, and there is no clear evidence to support routine delivery before 36 week's gestation, finds a large international study in The BMJ today.

It is well known that the risk of stillbirth is higher in twin pregnancies than in singleton pregnancies. Uncomplicated twin pregnancies are often delivered early in an attempt to prevent stillbirth, but the optimal gestational age for delivery that minimises risks to newborns is not known.

A review of studies investigating the 2008 recession in Europe show it was associated with adverse health outcomes, particularly for suicides and mental health problems, finds a study in The BMJ today.

However, the authors warn that most published studies on this topic had a substantial risk of bias and therefore results need to be cautiously interpreted.

In 2008, Europe entered a period of unprecedented financial crisis following a global economic downturn. Yet despite growing interest in the impact of the crisis on the health of populations, the evidence so far has been fragmented.