Ultrasound on the Frontlines: Empowering Paramedics with Lung Ultrasound for Dyspnea Diagnosis in Adults—A Pilot Study – PMC

Lung transthoracic ultrasound (LUS) is an accessible and widely applicable method of rapidly imaging certain pathologies in the thorax. LUS proves to be an optimal tool in respiratory emergency medicine, applicable in various clinical settings. …
— Read on pmc.ncbi.nlm.nih.gov/articles/PMC10670426/

Anaphylaxis: first clinical presentation, subsequent referral practise, and suspected elicitor—an observational study – PMC

Anaphylaxis is an allergic manifestation characterised by rapid onset and progression. Rapid treatment may be challenging in patients with atypical symptoms or no previous history of anaphylaxis. This study aimed to describe the clinical prehospital …
— Read on pmc.ncbi.nlm.nih.gov/articles/PMC11467102/

Beyond the Vortex

What happened to Max McKenzie

Years ago I somehow got involved in a project called the Vortex Approach . A cognitive aid concept created by Melbourne anaesthetist Dr Nicholas Chrimes that aimed to improve doctors recognition and management of DIFFICULT AIRWAYS & in particular the Cannot Intubate Cannot Oxygenate scenario .

A group of us pooled money to create a phone app whilst Nick created a website and designs out of his own money . Nick has now evolved the concept to the point it is nationally and internationally recognised and his designs and teaching appear in many of the rural and tertiary hospitals across Australia . He has also established a Safe Airway society in Australia .

As you can see from the video above of Dr Ben Mckenzie telling the tragic story of his son Max suffering anaphylaxis & ensuing hypoxic cardiac arrest , CICO deaths still occur in Melbourne , the home of the Vortex approach. 2 emergency physicians , 1 anaesthetist & 1 intensivist encountered CICO arrest with Max , not in a small rural ED but in a tertiary hospital ED with ECMO service . Yet the decision to perform surgical airway wasnt made until Max’s father arrived and told them to do it and had to help perform it. Within 2 minutes of tracheal intubation via surgical airway, ROSC was achieved but it was far too late by then.

I think Vortex Approach is a great cognitive aid but clearly more work needs to be done in the fight against airway deaths . Decades on from anaesthetic airway death of Elaine Bromiley , after published expert guidelines like DAS , after Vortex approach, CICO deaths still keep happening .