Tag Archives: depression

Changing the minds of dementia patients

“I’m ecstatic about the impact our programs have on kids, and knowing that we’ve changed their lives for the better. But we need to ask ‘what about our retirees?’” says Professor Ron Rapee, ARC Laureate Fellow, and former Director of the Centre for Emotional Health.

Viviana is developing programs that might help lower susceptibility to dementia. Credit: Myles Pritchard, Macquarie University
Viviana is developing programs that might help lower susceptibility to dementia. Credit: Myles Pritchard, Macquarie University

Retirees are less likely to suffer from mental health problems but they still develop anxiety and depression – and there’s increasing evidence these conditions are risk factors for dementia.

To make things worse, they’re often left untreated as there’s a perception that it’s normal for older people to suffer depression as they lose their friends, health and independence.

Continue reading Changing the minds of dementia patients

Starving cancer and other stories

Prostate cancers are made up of hungry, growing cells. Now we’ve discovered how to cut off their food supply thanks to a study published in Cancer Research and supported by Movember. More below. Also Australian science discoveries you may have missed from the past week. Heart cells growing in a test-tube – Melbourne How birds [...]

Parkinson answers deep in the brain

A Parkinson patient who can walk again, and improved life for people with the behavioural disorder known as Tourette syndrome.

Peter Silburn and his team are using deep brain stimulation to help movement and mood disorder patients beyond the reach of other therapies. Credit: Sunday Mail.
Peter Silburn and his team are using deep brain stimulation to help movement and mood disorder patients beyond the reach of other therapies. Credit: Sunday Mail.

These are two of the results of a partnership between University of Queensland neurologist Prof Peter Silburn and neurosurgeon Dr Terry Coyne who have ventured deeper into the human brain than anyone else in the world.

Peter treats patients at St. Andrew’s Hospital in Brisbane using deep brain stimulation, a technique that uses electrodes to stimulate a region some 12 centimetres under the surface of the brain.

“There are 100 billion neurons in the brain and we can’t restore all of them. But the deep brain is like a telephone exchange—by stimulating this one section of the brain, you can unblock the flow of messages,” Peter says.
Continue reading Parkinson answers deep in the brain