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Good dog: Survival of the friendliest

Good dog: Survival of the friendliest

'Man's best friend' sure sounds better than 'obligatory symbiont', but what are the true dynamics at play?
There's no denying the bond people feel and the attachment dogs have for their humans, but if we put that beautiful relationship under scientific scrutiny, does it hold up?
Can any dog go 'full Lassie' if you (or Timmy) gets stuck down a well? Will your dog save you?
Featuring:
Professor Clive Wynne, animal psychologist, Arizona State University
Professor Clive Wynne, animal psychologist, Arizona State University Dr. Mia Cobb, Chaser Innovation Research Fellow (Canine Welfare Science), Animal Welfare Science Centre at the University of Melbourne
Dr. Mia Cobb, Chaser Innovation Research Fellow (Canine Welfare Science), Animal Welfare Science Centre at the University of Melbourne Professor Chris Johnson, the University of Tasmania
Professor Chris Johnson, the University of Tasmania
Dr. Annika Bremhorst, founder of Dogs and Science, and canine scientist at the University of Bern
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‘In limbo': Queensland mum diagnosed with rare form of Alzheimer's at 29
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News.com.au

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  • News.com.au

‘In limbo': Queensland mum diagnosed with rare form of Alzheimer's at 29

Erin Kelly is likely going to forget her eight-year-old daughter Evie's name before her little girl finishes high school. At just 29 years old, the Queensland mum has been diagnosed with a rare hereditary form of Alzheimer's disease. It is the most common form of dementia in Australia – making up 70 per cent of all cases – and is a condition most people develop in their mid- to late-60s. In January 2020, Ms Kelly's father revealed that she and her siblings had a 50/50 chance of getting Alzheimer's – information she decided to 'pretend (she) was never told'. 'Originally I think I was in a little bit of denial, and I originally said I didn't want to know,' Ms Kelly said. 'I sort of stuck my head in the sand and just pretended it wasn't happening for probably the first three years, until I decided that I needed to do something about it.' Ms Kelly wasn't even half the standard age of diagnosis when her brain scans came back positive for the gene in May last year. 'I got the results saying that I've inherited the gene, and there wasn't much help from there,' Ms Kelly. 'I'd contacted Alzheimer's Australia and they just said 'Look, we can't help you at the moment. We don't really know who can'. 'I went to a few doctors, a few neurologists – I'd contacted a few people, (but) no one could really help until I got hold of a geriatrician.' Geriatricians are doctors who specialise in multidisciplinary care for the elderly, which can often include managing several chronic conditions, preventing disease, and general quality-of-life care. 'I saw him for a few visits. He ordered the scans, and then it was only a couple of weeks ago that the scan results came back saying there's evidence of disease in the brain already,' Ms Kelly said. 'From what my doctor was saying, my case is very unique – he's never worked with anyone even close to my age,' she said. 'It was very daunting … very conflicting.' Ms Kelly said she often had moments of 'hypervigilance', where she would forget something the way a normal person would and assume the disease had taken hold even earlier than expected. But it was not long before Ms Kelly sprung into action. 'It was, 'All right, well it's not just me (I have to look after) – I've got a child, my brothers, I have cousins … I want to do something about this, there's not enough knowledge out there, it took so long for me to just even be seen,' she said. With the help of her stepsister Jessica Simpson, Ms Kelly has now launched an online fundraiser, which she hopes will both cover her treatment and raise awareness and research funds for unique genetic dispositions that can lead to Alzheimer's. Ms Kelly's geriatrician told her the treatment that could best hold off any degradation in her brain function was 'lecanemab' – but getting a hold of it would not be straightforward. Lecanemab is not approved by the Therapeutic Goods Administration (TGA), and therefore is not subsidised. Eighteen-month treatments currently cost about $90,000, and have not been tested on someone as young as Ms Kelly. 'The criteria at the moment to get any help is (being) 50 to 90 years old,' she said. 'I could go on the drug and it might have a reverse side-effect, but they don't know, so I'm willing to be that person to say, 'All right, let's give it a go and see'.' 'I just want to make a difference for people like me.' Ms Simpson said her stepsister did not give herself enough credit for the effort she is making – not just for herself, but for her family as well. 'She's a great mum to Evie, and I think in general she's just a really easy person to be around,' Ms Simpson said. 'Erin isn't asking for a miracle – she knows there's no cure … she's simply asking for more time. More ordinary days. More little moments. More memories Evie can carry with her when Erin no longer can.' 'If you can help … your support means the world to our family.'

Drive and dine: Where your luxury car can come to dinner
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Drive and dine: Where your luxury car can come to dinner

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Lethal dose of morphine given to Sheila Thurlow a 'failure' of everyone involved, inquest hears

ABC News

time2 hours ago

  • ABC News

Lethal dose of morphine given to Sheila Thurlow a 'failure' of everyone involved, inquest hears

An anaesthetist who was present when an elderly woman was given an "outrageously high" dose of morphine at a Brisbane hospital by another doctor has told a coroner the deadly mistake was a "failure of everyone in that theatre". In June 2022, Sheila Thurlow, who had metastatic cancer, underwent a procedure to insert a pain pump in her spine at the North West Private Hospital in Brisbane. During the surgery, pain specialist and primary proceduralist Dr Navid Amirabadi administered a single dose of 100 milligrams of morphine to Ms Thurlow. This amount was 1,000 times the intended dose of 100 micrograms, and she later died. The circumstances surrounding the 85-year-old's death is now the subject of an inquest which is being held in Brisbane. On Tuesday, Dr Richard Galluzzo, who was responsible for Ms Thurlow's sedation, told the coroners court he recalled Dr Amirabadi discussing a morphine injection with one of the nurses in the theatre during the procedure. "[The nurse] said 'I have got some morphine drawn up, it's 100 milligrams'," he said. "I just remember Dr Amirabadi saying, 'That can't be 100 milligrams, it must be 100 micrograms'." Dr Galluzzo told the court he heard the pair go back and forth about the differing unit again before Dr Amirabadi asked her for the syringe. "It was definitely in her hand, handing over to him," he said. Dr Galluzzo told the court he did not intervene in that conversation because he believed the nurse was mistaken as 100 milligrams of morphine was an "outrageously high" dose. "There's often a mix-up between micrograms and milligrams," he said. "I've never seen 100 milligrams drawn up specifically in theatres in my whole career. "I wasn't aware that it was an error going on." Following the procedure, and during the transfer of Ms Thurlow to the intensive care unit (ICU), Dr Galluzzo said he recalled the same nurse telling him the amount of morphine that had been administered, but he presumed she was still incorrect. "I didn't respond because I still thought it was 100 micrograms," he said. Dr Galluzzo told the court it was during his next surgery with a second patient when he became aware of Ms Thurlow's declining condition. "I said to one of the nursing staff, 'Where's that ampoule? Do you still have the ampoule that you drew up the morphine?' They said yes," he said. "I found the cracked ampoule and I noted it was 100 milligrams of morphine." The court heard Dr Galluzzo immediately notified the ICU registrar to advise it was most likely a morphine overdose and Ms Thurlow would require an opioid reversal drug. Under cross examination by Dr Amirabadi's lawyer, it was put to Dr Galluzzo he could not have heard such a conversation between his client and the nurse during the procedure because he was focused on other things. "It definitely got my attention," he said. "I heard the conversation, I was peripheral … but I wasn't involved in the conversation." When it was suggested the conversation did not occur at all and he was confusing it with discussions had later, he asserted it "definitely" happened. "My clearest memory of the day was that conversation … and the volume in the syringe," he said. Dr Galluzzo said in hindsight "everybody should have said something" at that point to address the confusion about the dose, including himself. "It was a failure of everybody in that theatre," he said. Earlier in the inquest, Dr Amirabadi gave evidence and denied a nurse handed him the syringe and told him it contained 100 milligrams, or that he corrected her about it being 100 micrograms. Dr Amirabadi told the court another proceduralist, Dr Mohabbati, who had flown in to assist him that day, was the one who handed him an unlabelled syringe and instructed him to inject it. Giving evidence to the court, Dr Mohabbati said he heard Dr Amirabadi ask a nurse for 100 micrograms of morphine and he also confirmed with the nurse that was the correct amount drawn up. The inquest continues.

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