Gesamtlänge aller Episoden: 1 day 9 hours
Cardiac arrest is the end point, it is the symptom, not the diagnosis. The pathophysiological process varies, and this is particularly relevant in trauma vs medical. In medical cardiac arrest, the pathological processes tend to affect the heart’s ability to pump: eg primary cardiac event, chemical/electrolyte abnormality, but full circulation. In trauma the process is … Continue reading Episode 28: LOST
We recommend reading Atul Gawande’s book ‘The Checklist Manifesto’. It’s a well written, fascinating story about the introduction of the WHO Safer Surgery checklist and the impact it had. This link will take you straight to Amazon if you want to buy a copy (other internet retailers exist!!) To understand the how human factors failed … Continue reading Episode 27: Checklists
The paper which we discuss in the interview is available open access here How does tranexamic acid work? Critical appraisal aids To understand more about hierachy of evidence and how a systematic review fits into this please have a look at these resources available from the Cochrane group. http://consumers.cochrane.org/levels-evidence http://training.cochrane.org/path/grade-approach-evaluating-quality-evidence-pathway The CASP checklist can … Continue reading Episode 26: Tranexamic Acid
Where can you undertake decompression of a pneumothorax? Be particularly careful when using the 2nd intercostal space mid-clavicular line that you are sufficiently lateral. For example, here are the locations identified as ‘2nd ICS mid clavicular line’ amongst 25 EM physicians in a 2005 EMJ paper. The Three Kings: George Clooney’s recommended approach to decompression … Continue reading Episode 25: Tension pneumothorax 2
Firstly, go and read Simon and Tim Harris’ great 2005 paper on the subject which we reference repeatedly in the podcast. It is available free open access here. A pneumothorax exists when air accumulates in the potential space between the visceral and parietal pleura: A tension pneumothorax exists when the air in the pleural cavity … Continue reading Episode 24: Tension pneumothorax 1
The various devices which Tony discusses are: This video shows the rapidity of infusion entering the circulation from a humeral IO. This is the paper mentioned by Tony, which shows the stepwise improvement in mortality amongst combat casualties from military conflict 2003-2012, including the ‘unicorn’ graph: Anatomy of bones and the humerus related to intraosseus access … Continue reading Episode 23: Intraosseus access
https://phemcast.files.wordpress.com/2017/11/basics-2-07112017-08-42.mp3
https://phemcast.files.wordpress.com/2017/10/basics-fhec-06102017-20-17.mp3
Guest contributor: Lauren Weekes What is ETCO2? % or partial pressure of carbon dioxide measured somewhere near the mouth at the end of a normal exhalation (hence end tidal, end of tidal volume breath) To get a measurement the following systems need to be functioning: Metabolically active tissue to produce CO2 Circulation & cardiac output … Continue reading Episode 20: End Tidal Carbon Dioxide
The West Midlands surgical skills course offers cadaveric training for PHEM and EM practitioners on rare life saving procedures. Click here to go straight to their page. Anatomy The Guidelines Difficult Airway Society 2015 guidelines for management of unanticipated difficult intubation in adults. C. Frerk et al. Difficult Airway Society: Intubation guidelines working group. British Journal … Continue reading Episode 19: Surgical Airway