Episodes
Professor Ian Frazer pioneered the development of the first Human Papilloma Virus (HPV) vaccine which has seen a reduction of HPV infections in young women between 70-86% and the incidence of cervical cancer rates drop by 90%. Few doctors/scientists have had such a profound impact on the health of so many people. Today we talk to Professor Ian Frazer about his career, the events leading up to the HPV vaccine development, and the future of this life-saving medicine. Some of Professor Ian...
Published 04/17/23
In 1964, a young woman was murdered as she walked to her apartment in Queens, New York. Her screams were left unanswered. No one came to her help. Within the space of thirty minutes, the assailant would return two more times to stab her again and again. The woman died. The number of witnesses to this crime who did not help was: 38. Two psychologists posed a question: how could this happen in such a heavily populated city? Two other landmark studies occur around this time including the...
Published 04/03/23
In 1912, Merck Pharmaceuticals was searching for a blood clotting agent to compete with a competitor in the market. One of the agents, a chemical by-product (and not even named) was produced and patented without any significant testing. This was a drug that we would come to know as MDMA or Ecstasy. In the 1960s, this drug found it’s way into use by a Chilean psychiatrist for psychotherapy, Dr Claudio Naranjo. He found that it helped patients to open up, it intensified emotions, gave access...
Published 03/21/23
The medicinal properties of aspirin (acetylsalicylic acid) have been well-documented for hundreds of years. It seems even our ancient ancestors thousands of years ago had some insight into its healing properties even if the usage was misguided. We are still learning about aspirin and the best ways to use it. Our special guest is Professor Simon Dimmitt, a Physician in General and Cardiovascular Medicine. He has released a website providing evidence-based prescribing for Doctors. This is the...
Published 03/08/23
A continuation of Episode 30. In this episode, we discuss the continued management of patients with Breast Cancer and the BRCA pathological variant. Our special guests: Associate Professor Nick Murray who is a Medical Oncologist and Director of the Medical Oncology Unit at the Royal Adelaide Hospital Cancer Services Dr Eryn Dow – Medical Oncologist and Clinical Cancer Geneticist It is important to note that while Breast Cancer is the most common cancer in women, the discussion of BRCA and...
Published 02/20/23
In 1866, a French physician by the name of Pierre Paul Broca recognised a terrifying disease running through the women of his wife’s family: breast cancer. He wrote that they could be well and have perfect health before this ‘germ’ of an illness would go off like an ‘explosion’ and could kill within 1 to 2 years. Broca studied his family for the next 30 years where he noted that 15 close relatives including his wife’s mother, his wife, and his daughter were all affected. It would not be...
Published 02/06/23
In the 16th century, a curse was foretold about the Scottish MacCrimmon clan that they would cease to be the official (bag) pipers of the chiefs of the Clan MacLeod and would be forced to leave the Isle of Skye forever. The curse came true. The fingers of the men from the MacCrimmons clan became twisted and gnarled resembling a claw and they were unable to play the pipes. Throughout history, this disease has been known by many names: ‘MacCrimmons curse’, ‘Celtic Hand’ or the ‘Vikings...
Published 01/23/23
While I amputated one man’s thigh, there lay at one time thirteen, all beseeching to be taken next… It was a strange thing to feel my clothes stiff with blood, and my arms powerless with the exertion of using the knife.” – Charles Bell, Surgeon at the Battle of Waterloo, 1815. Hippocrates said that ‘war is the only proper school for surgeons’ and, throughout history, we have become experts at battlefield medicine. From swords and spears to ballistic missiles and machine guns, the destructive...
Published 12/19/22
This Medical Life is a podcast for GPs, specialists, allied health professionals, and medical students but in this episode we share content related to the Australian Podcast Awards and talkback radio.
Published 10/10/22
Intestinal problems are as ancient as human’s themselves. However, the first case was only documented in the 18th century by a great Italian anatomist Giovanni Battista Morgagni, of a 20 year old man who had died with fever, abdominal pain, and bloody diarrhoea. The autopsy findings by Morgagni are consistent with what we know today as Inflammatory Bowel Disease. As time continued, so did our knowledge of these diseases. Today, Crohn’s disease and Ulcerative colitis are as important as they...
Published 09/26/22
Special guest Professor Ken Sikaris discusses on the benefits of Vitamin D, and managing Vitamin D Deficiency.
Published 09/12/22
In the 19th century, a French doctor recognised a subset of patients with joint disease that didn’t fit the traditional diagnoses of gout or osteoarthritis. These patients were predominately female with affected hands and fingers, joint stiffness, and often had a low socioeconomic background (gout was traditionally associated with high socioeconomic status). Later, an English Physician noted an important distinction that these patients did not have elevated uric acid such as those with gout....
Published 08/29/22
The first ever recorded blood pressure was done by Stephen Hales in 1733 with a glass tube inserted into the artery of a horse. It would be well over a century for us to develop a non-invasive technique to measure blood pressure and another century to understand its significance. Today, hypertension is one of the most common conditions facing General Practitioners. However, in the pursuit of lower blood pressure, can we be causing unnecessary harm by overprescribing and/or increasing doses...
Published 08/16/22
The first ever recorded blood pressure was done by Stephen Hales in 1733 with a glass tube inserted into the artery of a horse. It would be well over a century for us to develop a non-invasive technique to measure blood pressure and another century to understand its significance. Today, hypertension is one of the most common conditions facing General Practitioners. However, in the pursuit of lower blood pressure, can we be causing unnecessary harm by overprescribing and/or increasing doses...
Published 08/15/22
Streptococcus pyogenes is a critical micro-organism for every doctor to know about. It is a gram positive coccus that grows in chains and has the potential to cause significant morbidity and even mortality. It has taken us centuries to learn the significance of this infection and is a testament to modern day medicine that its complications are rare. This is the story of Streptococcus Pyogenes. Support the show:...
Published 08/02/22
Marfan syndrome is a disease of connective tissue. Patients who have this condition often have a tall stature, long slender arms, legs and fingers but it is the connective tissue in and around organs that is the greatest risk. This is a genetic disease that was first recognised at the end of the 19th century and the gene responsible identified in the last few decades. Unfortunately, with the propensity for tall people, it may not be surprising that this condition has been unrecognised in...
Published 07/18/22
There are three known transmissible cancers in the mammalian world. Surprisingly, two of the three are found in Tasmanian Devils. They are called the Devil Facial Tumour Disease (DFTD) and one Devil can pass this tumour to another Devil via direct contact. These DFTD’s have had a devastating impact on the Devils population and even threatened their survival. Over the last few decades, researchers have investigated these tumours and are learning how to tackle this problem. Our special guests...
Published 07/04/22
Ancient Egyptians called it podagra (foot-trap), Hippocrates the unwalkable disease, and the 17th and 18th century it became known as the Disease of Kings. Gout has long been associated with rich foods and an affluent lifestyle. Yet, its significance in the modern era cannot be overstated. Commonly thought of a joint disease, the systemic impact are becoming increasingly apparent. Join us as we discuss the significance of gout for patients and the importance of diet, treatment and...
Published 06/20/22
Marijuana has a complex history. It seems every society has grappled with balancing the positive and negative effects. Historical records indicate that Ancient Chinese farmers were the first to grow this plant but also were the first to reject it as a socially acceptable drug. In the middle ages, Pope Innocent VIII took this fight to the extreme associating it with witchcraft and sorcery labelling marijuana an existential threat. Those who cultivated it were imprisoned, exiled or executed....
Published 06/06/22
In 1770, in the small German town of Bonn, a child was born that would impact the world on a par with great emperors and conquerors. Yet, it was not with a sword or bloodshed but with imagination and composition. This man was Ludwig van Beethoven and his influence is possibly even more important today than when he was alive. Ludwig was one of seven children but only three of them survived beyond infancy. Ludwig’s musical gifts were apparent at a very young age but he had an abusive and...
Published 05/23/22
In the 1930s, outbreaks of a mysterious febrile illness occurred with abattoir workers in Queensland in Australia. Physicians investigated these patients but no cause was able to be identified. To complicate matters, there wasn’t any consistency between those who got sick, the area where they worked in the abattoir nor the animals with which they worked with. Hence, the name has come to us as ‘Q’ (meaning ‘Query’) fever. It would take significant investigative skills and an outbreak in the...
Published 05/09/22
Pauline Gross was a seamstress in 1895 who had seen family members die at an early age from cancer. At the time, one of her clients was a pathologist by the name of Dr Aldred Scott Warthin and confided in him her fear that that this would be her fate too. The two combined to record the most comprehensive family history ever created. Dr Warthin called them ‘Family G’. In the 1960s, Dr Henry T Lynch who revived the search for the members of Family G. Through family gatherings and meetings, he...
Published 04/25/22
In 1951, Australian anthropologists reported on a unique neurodegenerative disease from Papua New Guinea. The natives called it ‘Kuru’ which meant to tremble or to be afraid and it certainly struck fear into those who saw it. Through amazing investigative work and serendipity, a veterinary pathologist in the United States saw the histology of a Kuru from the brain and noted it looked a lot like ‘Scrapie’ (a neurodegenerative disease in sheep) and the link was made. It would not be until...
Published 04/11/22
In 1924, a previously well 20 year old woman presented to hospital with a headache and general fatigue. Her condition rapidly deteriorated and she died in 6 days. Over 6000 cases occurred within 1924. The search was on to find the cause. Fortunately, in 1935, a breakthrough occurred. We know the virus today as the Japanese Encephalitis Virus. The vast majority of people who become infected with JEV are either oblivious (asymptomatic) or only have mild non-specific viral symptoms (ie. fever)....
Published 03/28/22
In 1951, two Haematology fellows, Dr William Harrington and Dr James Hollingsworth, agreed upon an experiment. They would ask the next patient with Idiopathic Thrombocytopenia Purpura (ITP) to donate 500ml of blood. Then, whoever was a blood-type match would get the transfusion and see if they got the disease. The results were immediate and dramatic. Surprisingly, the fact that platelets are the foundation of coagulation and derived from megakaryocytes have only been known for just over a...
Published 03/14/22