medicine

#402      36 min 12 sec
Silent killer: Coming to grips with an emerging epidemic of viral hepatitis

Associate Professor Ben Cowie

Infectious diseases expert and epidemiologist Dr Ben Cowie explains why viral hepatitis is fast becoming a hidden epidemic with significant public health consequences. Most people with chronic hepatitis types B and C aren't even aware they have the diseases as they show no obvious symptoms or signs, yet they risk severe illness or liver damage. So how is the global health community targeting hepatitis, and how to to grow awareness in a largely unsuspecting public? Presented by Dr Andi Horvath.

#398      29 min 09 sec
The baby makers: The science behind healthier embryos and better IVF

Prof. David Gardner

Reproductive biologist Professor David Gardner explains what we're still learning about healthy embryo development, how it's being applied to improve IVF technologies, and the unexpected insights it may offer into how cells implant themselves and proliferate -- including how cancers take hold. Presented by Dr Andi Horvath.

#394      30 min 10 sec
What's killing women? Sex disparity and the shifting landscape of age-related disease

Prof Cassandra Szoeke

Population health researcher Professor Cassandra Szoeke outlines what ails women as they grow older, how men differ from women in age-related diseases, and how public awareness and personal lifestyle change have been shown to have a positive impact on women's quality of life in their later years. Presented by Dr Andi Horvath.

#393      32 min 55 sec
Antagonize your ageing: The science behind living healthier for longer

Prof Andrea Maier

Geriatrician Professor Andrea Maier describes what happens to our cells as we age, and explains the causes of age-related diseases. She also discusses how positive lifestyle choices and preventive medical interventions can help us live healthier for longer. Presented by Dr Andi Horvath.

#385      30 min 34 sec
Outbreak! Human pandemics and how to manage the inevitable

Prof Eddie Holmes

Virologist Eddie Holmes explains how viral and bacterial pandemics of the type that spawned the Black Death and Ebola remain an unpredictable and inevitable part of our future. Professor Holmes describes how new technologies like genomic sequencing help us explore the origins and evolution of pathogens linked to pandemics as far back as Ancient Rome, and how evolving biosecurity and surveillance systems offer us a chance of containing outbreaks. Presented by Dr Andi Horvath.

#381      28 min 36 sec
Let's get physical: Designing cities with our health in mind

Prof Mark Stevenson

Urban public health researcher Prof Mark Stevenson describes the better human health outcomes to be had in cities that emphasize active transport modes like cycling and walking, while discouraging dependence on cars. Presented by Lynne Haultain.

#380      35 min 26 sec
Recovery from stroke: Harnessing the brain's capacity to overcome disability

Prof Julie Bernhardt

Stroke rehabilitation researcher Prof. Julie Bernhardt discusses the state of the science in stroke recovery. Taking an interdisciplinary approach, Prof Bernhardt and her team develop and test new exercises and rehabilitation measures that aim not only to reduce disability but promote recovery. This includes renewed attention to precise timing of therapeutic interventions, and to environmental enrichment of clinical spaces. Presented by Dr Andi Horvath.

#373      30 min 45 sec
Ongoing symptoms: Why isn't treatment for depression and anxiety leading to lower prevalence?

Prof Tony Jorm

Public health researcher Prof Tony Jorm asks why prevalence of anxiety and depression in North America, Australia and elsewhere has not decreased despite a quarter century of more and better treatment for two of the world's most common mental health problems. Presented by Eric van Bemmel.

#001      19 min 47 sec
Introducing a new podcast: In Pursuit -- Episode 1, Thought Controlled Futures

Dr Tom Oxley
Dr Nick Opie

Up Close science host Dr Andi Horvath presents the first installment of a new podcast, In Pursuit. In this episode, Thought Controlled Futures, we talk to the people behind revolutionary technologies enabling people to control movement and manipulate objects using their thoughts alone. In particular, we take a look at the stentrode, a metal scaffold implanted in a blood vessel, that allows brain activity to be recorded and commands generated to control a full-body exoskeleton.

#360      29 min 26 sec
Can't give it up: The science behind addiction and the brain

Prof Andrew Lawrence

Behavioral neuroscientist Prof Andrew Lawrence joins host Dr Andi Horvath to discuss addictive and compulsive behaviors around drug and alcohol use, the power of psychological dependence, and how the brains of addicts differ from those of the rest of us.